阅读说明：本技术 一种压缩毛巾机及其压缩方法 (Towel compressing machine and compressing method thereof ) 是由 吴海林 程红飞 吴新乐 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种压缩毛巾机及其压缩方法,包括机架,所述机架上设有台板,所述台板中心固定有转盘机构,所述转盘机构上表面设有冲压模具,所述冲压模具上方设有压缩顶出机构,所述转盘机构一侧设有自动定位对孔机构,所述转盘机构下方设有转盘上顶机构,所述机架侧面设有下料机构,所述机架的一侧安装有控制装置,压缩顶出机构和转盘上顶机构通过气管与液压站连接；本发明通过设置控制装置、转盘机构、压缩顶出机构、自动定位对孔机构、转盘上顶机构,除了上料动作外,旋转、定位对孔、冲压、推料等动作均由机器自动完成,自动化程度高,压缩质量好。(The invention discloses a towel compressing machine and a towel compressing method, wherein the towel compressing machine comprises a rack, a table plate is arranged on the rack, a turntable mechanism is fixed at the center of the table plate, a stamping die is arranged on the upper surface of the turntable mechanism, a compression ejection mechanism is arranged above the stamping die, an automatic positioning and hole aligning mechanism is arranged on one side of the turntable mechanism, a turntable jacking mechanism is arranged below the turntable mechanism, a blanking mechanism is arranged on the side surface of the rack, a control device is arranged on one side of the rack, and the compression ejection mechanism and the turntable jacking mechanism are connected with a hydraulic station through an air pipe; according to the invention, the control device, the turntable mechanism, the compression ejection mechanism, the automatic positioning hole aligning mechanism and the turntable ejection mechanism are arranged, so that the actions of rotation, positioning hole aligning, stamping, material pushing and the like are automatically completed by a machine except for the loading action, the degree of automation is high, and the compression quality is good.)

1. A compressed towel machine comprises a frame (1), and is characterized in that: the automatic positioning and hole aligning device is characterized in that a table plate (2) is arranged on the rack (1), a turntable mechanism (3) is fixed at the center of the table plate (2), a stamping die (4) is arranged on the upper surface of the turntable mechanism (3), a compression ejection mechanism (5) is arranged above the stamping die (4), an automatic positioning and hole aligning mechanism (6) is arranged on one side of the turntable mechanism (3), a turntable jacking mechanism (7) is arranged below the turntable mechanism (3), a blanking mechanism (8) is arranged on the side surface of the rack (1), a control device (9) is arranged on one side of the rack (1), the compression ejection mechanism (5) and the turntable jacking mechanism (7) are connected with a hydraulic station through air pipes, and the turntable mechanism (3), the compression ejection mechanism (5), the automatic positioning and hole aligning mechanism (6), the jacking mechanism (7) and the hydraulic station are all connected with the control device (9);

the turntable mechanism (3) comprises a turntable (301), a gear surface is arranged on the periphery of the turntable (301), the turntable (301) is meshed with a first gear (302), the center of the first gear (302) is connected with a rotating shaft (303), the rotating shaft (303) penetrates through the bedplate (2) and then is connected with a second gear (304), a motor (305) is arranged on one side of the second gear (304), the output end of the motor (305) is connected with a third gear (306), and the third gear (306) is connected with the second gear (304) through a chain;

the surface of the rotary disc (301) is provided with a die mounting seat (307), the die mounting seat (307) is a circular hole penetrating through the rotary disc (301), a first straight surface (308) is arranged on one surface facing the outer side of the rotary disc (301), a first triangular clamping block (309) is arranged in the middle of the first straight surface (308), the stamping die (4) is arranged to be a cylinder, a second straight surface (401) is arranged on one surface facing the outer side of the rotary disc (301), a triangular clamping groove (402) is arranged in the middle of the second straight surface (401), and a necking part (403) is arranged at the lower end of the stamping die (4);

the number of the die mounting seats (307) and the number of the stamping dies (4) are more than four, the four stamping dies (4) are distributed on the turntable (301) at equal intervals, and the center of the stamping die (4) is provided with a plurality of stamping holes (404) penetrating through the cylinders of the stamping dies (4);

the compression ejection mechanism (5) comprises a sliding rod (501), the sliding rod (501) is fixedly connected with the rack (1), a pressing plate (502) is connected to the sliding rod (501) in a sliding manner, a compression oil cylinder (503) is arranged above the pressing plate (502), an expansion rod (504) is arranged at the lower end of the compression oil cylinder (503), the lower end of the expansion rod (504) is fixedly connected with the center of the pressing plate (502), a first mounting plate (505) is connected to the lower end of the middle of the pressing plate (502) in a threaded manner, a pressing rod (506) is fixedly connected to the lower end of the first mounting plate (505), a pressing head (507) is arranged at the lower end of the pressing rod (506), an extension part (508) is arranged on one side of the pressing plate (502), a second mounting plate (509) is arranged at the lower end of the extension part (508), a push rod (510) is fixedly connected to the lower end of the second mounting plate (509), and a pushing head (511) is arranged at the lower end of the push rod (510), the shapes and the sizes of the pressure lever (506), the pressure head (507), the push rod (510) and the push head (511) are consistent with those of the punching hole (404);

the automatic positioning and hole aligning mechanism (6) comprises a plurality of die detection rods (601), the die detection rods (601) are fixed on a turntable (301) and are arranged between stamping dies (4) at equal intervals, the stamping dies (4) are respectively and correspondingly provided with a feeding station (A), an induction station (B), a stamping station (C) and an unloading station (D) on the turntable (301), one side of the bedplate (2) between the induction station (B) and the stamping station (C) is provided with a first inductor (602), one side of the bedplate (2) between the stamping station (C) is provided with a die positioning rod (603), one end of the die positioning rod (603) close to the stamping dies (4) is provided with a second triangular clamping block (604), one end of the die positioning rod (603) far away from the stamping dies (4) is connected with an air cylinder (605), a positioning seat (606) is arranged below the die positioning rod (603), the positioning seat (606) is fixed with the bedplate (2), a groove is formed in the middle of the positioning seat (606), the die positioning rod (603) is connected with the groove in a sliding mode, a hole aligning detection rod (607) is arranged on the die positioning rod (603), a second inductor (608) is arranged on one side of the hole aligning detection rod (607), and the air cylinder (605) is fixed with the bedplate (2);

the turntable jacking mechanism (7) comprises a jacking oil cylinder (701), the jacking oil cylinder (701) is fixedly mounted at the center below the bedplate (2), the output end of the jacking oil cylinder (701) is connected with a jacking rod (702), the jacking rod (702) penetrates through the bedplate (2) in a sliding mode, a T-shaped rotating shaft (703) is fixed at the center of the turntable (301), the lower end of the T-shaped rotating shaft (703) penetrates through the turntable (301), a first round hole (704) is formed in the center of the jacking rod (702), a second round hole (705) is formed in the upper end of the T-shaped rotating shaft (703), a fixing column (706) is arranged above the T-shaped rotating shaft, the upper end of the fixing column (706) is in an inverted-arch shape, and the diameter of the lowest end of the fixing column (706) is consistent with the inner diameter of the second round hole (705);

unloading mechanism (8) are including pushing away material mouth (801) that is located platen (2), push away material mouth (801) and set up in the perpendicular below of unloading station (D), push away material mouth (801) and run through platen (2) back and be connected with ejection of compact pipeline (802), ejection of compact pipeline (802) run through frame (1) one side back and are connected with the collection frame.

2. A compressed towel machine according to claim 1, characterized in that: the control device (9) comprises an electric cabinet (901), a touch screen (902) is arranged on the upper surface of the electric cabinet (901), and a control button (903) is arranged on one side of the touch screen (902).

3. A compressed towel machine according to claim 1, characterized in that: protection plate (10) are installed to material loading station (A) top, protection plate (10) are fixed with frame (1), in fixed column (706) upper end embedding protection plate (10).

4. A compressed towel machine according to claim 1, characterized in that: the diameter of the necking part (403) is slightly smaller than that of the upper part of the stamping die (4), and the diameter and the height of the necking part (403) are equal to those of the die mounting seat (307).

5. A compressed towel machine according to claim 1, characterized in that: the shape and the size of the punching hole (404) are processed according to the shape and the size of the compressed towel.

6. A compressed towel machine according to claim 1, characterized in that: the pressure lever (506) is made of stainless steel, and the pressure head (507), the push rod (510) and the push head (511) are made of plastic.

7. A compressed towel machine according to claim 1, characterized in that: the compression method comprises the following steps:

s1, feeding towels: a worker puts the cut towel cloth to be compressed into a stamping hole (404) of a stamping die (4) on a feeding station (A);

s2, rotational positioning:

firstly, an upper jacking oil cylinder (701) is started to push a jacking rod (702) to ascend, the lower end of a T-shaped rotating shaft (703) enters a first round hole (704), the jacking rod (702) abuts against a turntable (301) and jacks upwards, the lower end of a fixed column (706) extends into a second round hole (705), the turntable (301) is separated from a bedplate (2), and a starting motor (305) drives the turntable (301) to rotate clockwise;

then, when a stamping die (4) filled with towel raw materials rotates to a stamping station (C), a die detection rod (601) positioned between an induction station (B) and the stamping station (C) is aligned to a first sensor (602), the first sensor (602) transmits die in-place information to a control device (9), the control device (9) controls an upper jacking oil cylinder (701) to push an ejector rod (702) to descend, a turntable (301) descends to be attached to a bedplate (2), the turntable (301) stops rotating at the moment, then an air cylinder (605) is started, a die positioning rod (603) extends out, and a second triangular clamping block (604) is clamped into a triangular clamping groove (402) in the stamping die (4) positioned on the stamping station (C);

s3, stamping forming: the hole aligning detection rod (607) is aligned with the second sensor (608), the hole aligning information is transmitted to the control device (9) by the second sensor (608), the control device (9) starts the compression oil cylinder (503) to push the pressing plate (502) to slide downwards along the sliding rod (501), and therefore the pressing rod (506) is pushed to be pressed into the punching hole (404) in the punching die (4) to compress towel cloth into a cake shape;

s4, pushing material collection: after punch forming, the die positioning rod (603) retracts, the second triangular clamping block (604) is separated from the triangular clamping groove (402), then, the control device (9) controls the upper jacking oil cylinder (701) to push the jacking rod (702) to ascend to jack the turntable (301), and the starting motor (305) drives the turntable (301) to rotate; when the stamping die (4) enters the unloading station (D), the stamping die stops rotating, the control device (9) starts the compression oil cylinder (503) to push the pressing plate (502) to slide downwards along the sliding rod (501), the push rod (510) is pressed into the stamping hole (404) below the pressing plate, the stamped compressed towel is pushed out of the stamping die (4) and then enters the material pushing opening (801) and the material discharging pipeline (802) for rapid unloading and collection, the turntable (301) continues to rotate to enter the loading station, and the process is repeated.

8. The compression method of a compressed towel machine according to claim 7, characterized in that: when the press plate (502) is pressed down to compress the towel, the push rod (510) is synchronously pressed into the punching hole (404) below the push rod, and the punching and the pushing are synchronously carried out.

9. The compression method of a compressed towel machine according to claim 7, characterized in that: and S2, rotation positioning, S3, stamping forming, S4 and pushing material collection are automatically operated under the control of the control device (9).

Technical Field

The invention relates to the field of non-woven fabric processing equipment, in particular to a towel compressing machine and a compressing method thereof.

Background

The utility model patent with the publication number of CN2444974Y provides a novel compressed towel machine: the hydraulic drawing device comprises a frame, a middle sliding plate, a hydraulic system and an upper die, wherein the upper die is fixed in the center of the lower part of the middle sliding plate through bolts, the lower die is supported on a lower bottom plate and a guide rail, the upper die is fixed on the lower bottom plate through bolts, the drawing plate is fixed on the lower bottom plate through bolts, the upper die is supported on the lower bottom plate, casters are supported on the lower bottom plate, and the upper die is fixed on the lower die and the drawing plate through nuts. The utility model discloses a combination formula lower mould, two sets of lower moulds interchangeable operation can realize the compression moulding of towel. However, the utility model has the following defects: 1. the automation degree is very low, the hydraulic system, the lower die and the drawing plate move, the demoulding and the blanking are manually operated, the working efficiency is low, and great safety risk exists; 2. the lower die is lack of a positioning device, so that the die is very easy to crush.

The utility model patent with the publication number of CN212555176U provides a towel compressing device: "including the board, a machine support, intermittent type slewing mechanism, the rotating member, the compression section of thick bamboo group, the cylinder, the lifter plate, and compression rod group, the inside of board is fixed with intermittent type slewing mechanism, the top of board is fixed with the rotating member, the rotating member is rotatory by intermittent type slewing mechanism drive, the top of rotating member has four groups of compression section of thick bamboos group along circumference equidistance interval distribution, every group compression section of thick bamboo group all includes a plurality of barrels, the top of board is fixed with the frame, the roof of frame is fixed with the cylinder, the roof of frame is passed and the lifter plate is fixed with to the bottom of cylinder, the bottom of lifter plate can be dismantled and be fixed with compression rod group, compression rod group has a plurality of body of rods, the body of rod cooperates with the barrel. The towel compressing device can realize the compression of a plurality of towels through one-time compression action, has high compression efficiency, and realizes transposition action by intermittent rotation instead of sensor induction. However, the utility model still has the following defects: 1. the rotary table is suspended on the machine table, only two sliding blocks and a central rotating shaft are used for supporting and simultaneously responsible for rotation, the towel can be pressed into a micro towel by about 60 tons of large pressure, and the rotary table is extremely easy to crush to scrap under the large pressure above the rotary table; 2. an automatic material pushing mechanism is lacked, the compressed towel needs to be taken out manually, and the working efficiency is seriously influenced; 3. only adopt electric putter to promote the stopper and move left and lean on and carry out spacingly by compression section of thick bamboo group right side wall, the accuracy of location and fixing is not enough.

Therefore, the development of an automatic towel compressing machine which has the advantages of accurate and stable positioning, good compression quality, uniform pressure and synchronous stamping and blanking is urgently needed.

Disclosure of Invention

The invention aims to provide a compressed towel machine and a compression method thereof, which aim to solve the problems that the conventional compressed towel machine in the background art has low automation degree and is easy to crush a mold and a turntable during compression.

In order to achieve the purpose, the invention provides the following technical scheme: a compressed towel machine is characterized in that: the automatic positioning and hole aligning device comprises a rack, wherein a platen is arranged on the rack, a turntable mechanism is fixed in the center of the platen, a stamping die is arranged on the upper surface of the turntable mechanism, a compression ejection mechanism is arranged above the stamping die, an automatic positioning and hole aligning mechanism is arranged on one side of the turntable mechanism, a turntable jacking mechanism is arranged below the turntable mechanism, a blanking mechanism is arranged on the side surface of the rack, a control device is arranged on one side of the rack, the compression ejection mechanism and the turntable jacking mechanism are connected with a hydraulic station through air pipes, and the turntable mechanism, the compression ejection mechanism, the automatic positioning and hole aligning mechanism, the jacking mechanism and the hydraulic station are all connected with the control device;

the turntable mechanism comprises a turntable, gear faces are arranged on the periphery of the turntable, the turntable is meshed with a first gear, the center of the first gear is connected with a rotating shaft, the rotating shaft penetrates through the bedplate and then is connected with a second gear, a motor is arranged on one side of the second gear, the output end of the motor is connected with a third gear, the third gear is connected with the second gear through a chain, the turntable is driven to rotate through the motor and the chain and a plurality of gears, and the transmission is stable;

the stamping die is characterized in that a die mounting seat is arranged on the surface of the rotary plate, the die mounting seat is a circular hole penetrating through the rotary plate, a first straight surface is arranged on one surface facing the outer side of the rotary plate, a first triangular clamping block is arranged in the middle of the first straight surface, the stamping die is arranged to be a cylinder, a second straight surface is arranged on one surface facing the outer side of the rotary plate, a triangular clamping groove is arranged in the middle of the second straight surface, a necking part is arranged at the lower end of the stamping die, the die mounting seat matched with the lower end of the stamping die in size is arranged on the surface of the rotary plate, and the first triangular clamping block matched with the triangular clamping groove is arranged on the die mounting seat, so that the stamping die is convenient to mount and dismount, and is stable to mount and convenient to replace;

the die mounting seat and the stamping dies are respectively provided with more than four, the four stamping dies are equidistantly distributed on the turntable, the center of the stamping die is provided with a plurality of stamping holes penetrating through the cylinders of the stamping dies, the die mounting seat and the stamping dies are respectively provided with more than four, the continuous operation of charging, stamping and blanking is convenient to realize, a plurality of stamping holes can be arranged and the shapes and sizes can be changed, a plurality of towels can be stamped at one time, and the working efficiency is high;

the compression ejection mechanism comprises a slide bar, the slide bar is fixedly connected with a rack, a press plate is connected onto the slide bar in a sliding manner, a compression oil cylinder is arranged above the press plate, a telescopic rod is arranged at the lower end of the compression oil cylinder, the lower end of the telescopic rod is fixedly connected with the center of the press plate, a first mounting plate is connected to the lower end of the middle part of the press plate in a threaded manner, a press rod is fixedly connected to the lower end of the first mounting plate, a press head is arranged at the lower end of the press rod, an extending part is arranged on one side of the press plate, a second mounting plate is arranged at the lower end of the extending part, a push rod is fixedly connected to the lower end of the second mounting plate, a push head is arranged at the lower end of the push rod, the shapes and the quantities of the press rod, the press head, the push rod and the push head are all consistent with the punching holes, and the press plate, the compression oil cylinder and the press plate can stretch to push the press plate to slide up and down along the slide bar, the pressing rod is pushed to be pressed into a punching hole in the punching die to compress the towel into a cake shape, the extending part is arranged on the pressing plate, the push rod is arranged at the lower end of the extending part, when the pressing plate is pressed downwards to compress the towel, the push rod is synchronously pressed into the punching hole below the pressing rod, the compressed towel after being punched is pushed out of the punching die to realize blanking, the punching and the pushing are synchronously and automatically completed, the working efficiency is high, the first mounting plate and the second mounting plate are detachably connected with the pressing rod through bolts, and the pressing rod and the push rod can be conveniently replaced;

the automatic positioning and hole aligning mechanism comprises a plurality of die detection rods, the die detection rods are fixed on a turntable and are arranged between stamping dies at equal intervals, the stamping dies are respectively and correspondingly provided with a feeding station A, an induction station B, a stamping station C and a discharging station D on the turntable, one side of a bedplate between the induction station B and the stamping station C is provided with a first inductor, one side of the bedplate between the stamping station C and the stamping station C is provided with a die positioning rod, one end of the die positioning rod close to the stamping die is provided with a second triangular fixture block, one end of the die positioning rod far away from the stamping die is connected with a cylinder, a positioning seat is arranged below the die positioning rod, the positioning seat is fixed with the bedplate, a groove is arranged in the middle of the positioning seat, the die positioning rod is in sliding connection with the groove, and the die positioning rod is provided with a detection rod in the hole, a second sensor is arranged on one side of the hole aligning detection rod, the cylinder is fixed with the bedplate, and by arranging the die detection rod, the first sensor, the die positioning rod, the second triangular fixture block, the cylinder, the hole aligning detection rod and the second sensor, when a stamping die filled with towel raw materials rotates to a stamping station C, a die detection rod positioned between an induction station B and the stamping station C is aligned with a first inductor, the first inductor transmits die in-place information to a control device so as to start a cylinder, a die positioning rod extends out, a second triangular clamping block is clamped into a triangular clamping groove in the stamping die positioned on the stamping station C, the hole alignment detection rod is aligned with the second inductor after clamping, the second inductor transmits the hole in-place information to the control device so as to start a compression oil cylinder for stamping and pushing, so that the stamping die is accurately positioned, the stamping and pushing are smooth in place, and the die cannot be damaged;

the turntable jacking mechanism comprises a jacking oil cylinder, the jacking oil cylinder is fixedly arranged at the center below the bedplate, the output end of the jacking oil cylinder is connected with a jacking rod, the jacking rod penetrates through the bedplate in a sliding manner, a T-shaped rotating shaft is fixedly arranged at the center of the turntable, the lower end of the T-shaped rotating shaft penetrates through the turntable, a first round hole is formed in the center of the jacking rod, a second round hole is formed in the upper end of the T-shaped rotating shaft, a fixed column is arranged above the T-shaped rotating shaft, the upper end of the fixed column is in a shape of a Chinese character 'tu', the diameter of the lowermost end of the fixed column is consistent with the inner diameter of the second round hole, by arranging the turntable jacking mechanism, when the turntable needs to be rotated, the jacking oil cylinder is started to push the jacking rod to ascend, the lower end of the T-shaped rotating shaft enters the first round hole, the jacking rod pushes the turntable, the lower end of the fixed column extends into the second round hole, the turntable is separated from the bedplate, a motor is started to drive the turntable to rotate, and when stamping is needed, the jacking oil cylinder pushes the jacking rod to descend, the turntable descends to be attached to the bedplate for stamping, so that the switching between the rotation of the turntable and the stamping is realized;

the blanking mechanism comprises a material pushing port located on the bedplate, the material pushing port is arranged below the unloading station D, a material discharging pipeline is connected to the material pushing port after penetrating through the bedplate, a collecting frame is connected to the material discharging pipeline after penetrating through one side of the rack, and the material pushing port is arranged below the unloading station D so that a push rod can directly push a compressed towel finished by stamping out after being pressed into a stamping hole to push the stamping die to enter the material pushing port and realize quick blanking.

The control device comprises an electric cabinet, a touch screen is arranged on the upper surface of the electric cabinet, a control button is arranged on one side of the touch screen, and operation such as setting of running parameters, starting and stopping and the like is performed through the control device.

The protection plate is installed above the feeding station A, the protection plate is fixed with the rack, the upper end of the fixing column is embedded into the protection plate, the feeding station A is isolated from the stamping station C and the unloading station D through the protection plate, and safety of workers during feeding is improved.

Furthermore, the diameter of the necking part is slightly smaller than that of the upper part of the stamping die, and the diameter and the height of the necking part are equal to those of the inner diameter and the height of the die mounting seat.

Furthermore, the shape and the size of the punching hole are processed according to the shape and the size of the compressed towel.

Furthermore, the depression bar is stainless steel material, the material of pressure head, push rod and pusher is the plastics material.

Further, a compressed towel machine which is characterized in that: the compression method comprises the following steps:

s1, feeding towels: a worker puts the cut towel cloth to be compressed into a stamping hole of a stamping die on the feeding station A;

s2, rotational positioning:

firstly, starting an upper jacking oil cylinder to push an ejector rod to rise, enabling the lower end of a T-shaped rotating shaft to enter a first round hole, enabling the ejector rod to abut against and jack up a turntable, enabling the lower end of a fixed column to extend into a second round hole, separating the turntable from a bedplate at the moment, and starting a motor to drive the turntable to rotate clockwise;

then, when the stamping die filled with the towel raw material rotates to a stamping station C, a die detection rod positioned between the induction station B and the stamping station C is aligned with a first sensor, the first sensor transmits die in-place information to a control device, the control device controls an upper ejection oil cylinder to push an ejection rod to descend, a turntable descends to be attached to a bedplate, the turntable stops rotating at the moment, then an air cylinder is started, a die positioning rod extends out, and a second triangular clamping block is clamped into a triangular clamping groove in the stamping die positioned on the stamping station C;

s3, stamping forming: the hole aligning detection rod is aligned to the second sensor, the second sensor transmits hole aligning information to the control device, and the control device starts the compression oil cylinder to push the pressing plate to slide downwards along the sliding rod, so that the pressing rod is pushed to be pressed into a stamping hole in the stamping die to compress towel cloth into a cake shape;

s4, pushing material collection: after punch forming, the die positioning rod retracts, the second triangular clamping block is separated from the triangular clamping groove, then, the control device controls the jacking oil cylinder to push the jacking rod to ascend so as to jack the turntable up, and the starting motor drives the turntable to rotate; when the stamping die enters the unloading station D, the stamping die stops rotating, the control device starts the compression oil cylinder to push the pressing plate to slide downwards along the sliding rod, the push rod is pressed into a stamping hole below the pressing rod, a compressed towel which is stamped is pushed out of the stamping die and then enters a material pushing opening, a material discharging pipeline is used for discharging and collecting materials quickly, the turntable continues to rotate to enter the loading station, and the process is repeated.

Furthermore, when the pressing plate is pressed downwards to compress the towel, the push rod is synchronously pressed into the punching hole below the pressing plate, and punching and pushing are synchronously carried out.

Further, S2, rotation positioning, S3, stamping forming, S4 and pushing material collection all automatically run under the control of the control device.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the die mounting seat matched with the lower end of the stamping die in size is arranged on the surface of the turntable, and the first triangular clamping block matched with the triangular clamping groove is arranged on the die mounting seat, so that the stamping die is convenient to mount and dismount, stable to mount and convenient to replace; die holder, stamping die all set up to more than four, are convenient for realize the serialization operation of feeding, punching press, unloading, through setting up the punching press hole into a plurality of, and the shape size can be changed, can once only punch a plurality of towels, and work efficiency is high.

2. According to the towel compressing and pushing device, the compression ejection mechanism is arranged, the compression oil cylinder stretches and pushes the pressing plate to slide up and down along the sliding rod, so that the pressing rod is pushed into a punching hole in the punching die to compress a towel into a cake shape, the extending part is arranged on the pressing plate, the lower end of the extending part is provided with the push rod, when the pressing plate is pressed down to compress the towel, the push rod is synchronously pressed into the punching hole below the extending part, the compressed towel after being pressed is pushed out of the punching die to realize blanking, the pressing and pushing are synchronously and automatically completed, the working efficiency is high, and the first mounting plate and the second mounting plate are detachably connected with the pressing rod through bolts, so that the pressing rod and the push rod can be conveniently replaced.

3. According to the invention, the automatic positioning and hole aligning mechanism is arranged, and the stamping die on the stamping station C is accurately positioned and stably fixed by arranging the die detection rod, the first inductor, the die positioning rod, the second triangular fixture block, the cylinder, the hole aligning detection rod and the second inductor, so that stamping and material pushing are smooth and in place, and the die cannot be damaged by pressing.

4. According to the invention, the turntable jacking mechanism is arranged, the jacking oil cylinder pushes the ejector rod to ascend so as to jack the turntable upwards to be separated from the bedplate for convenient rotation, during stamping, the jacking oil cylinder pushes the ejector rod to descend, the turntable descends to be attached to the bedplate for stamping, so that the stamping pressure is in place, the compression quality is improved, and the pressure is quickly dispersed to the bedplate and the rack after the turntable is pressed, so that the turntable is not crushed, and the switching between the rotation and the stamping of the turntable is better realized.

5. According to the invention, the control device is arranged, the parameters are set through the touch screen, the turntable mechanism, the compression ejection mechanism, the automatic positioning hole aligning mechanism and the turntable ejection mechanism are controlled, the actions of rotation, positioning hole aligning, stamping, material pushing and the like are automatically completed by a machine except for the feeding action, the automation degree is high, and the compression quality is good.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a rear view structural diagram of the present invention.

Fig. 3 is a schematic view of a driving structure of the turntable mechanism of the present invention.

Fig. 4 is a schematic structural view of a mold mounting base in the turntable mechanism of the present invention.

Fig. 5 is a schematic structural relationship diagram of the turntable mechanism and the stamping die according to the present invention.

Fig. 6 is a schematic structural diagram of the compression and ejection mechanism of the present invention.

Fig. 7 is a schematic structural relationship diagram of the pressing plate, the pressing rod and the pushing rod in the compression and ejection mechanism of the present invention.

FIG. 8 is a schematic structural diagram of the automatic aligning and hole aligning mechanism of the present invention.

Fig. 9 is a schematic diagram of the non-top-up state of the turntable top-up mechanism of the present invention.

FIG. 10 is a schematic view of the turntable jacking mechanism of the present invention in a jacking position;

fig. 11 is a schematic structural view of the blanking mechanism of the present invention.

In the figure: a frame 1; a bedplate (2); a turntable mechanism 3; a turntable 301; a first gear 302; a rotating shaft 303; a second gear 304; a motor 305; a third gear 306; a mold mount 307; a first straight face 308; a first triangular fixture block 309; a stamping die 4; a second straight face 401; a triangular card slot 402; a throat 403; a punch hole 404; a compression ejection mechanism 5; a slide bar 501; a platen 502; a compression cylinder 503; a telescoping rod 504; a first mounting plate 505; a pressure lever 506; a pressure head 507; an extension 508; a second mounting plate 509; a push rod 510; a push head 511; the hole aligning mechanism 6 is automatically positioned; a mold detection lever 601; a first inductor 602; a mold positioning rod 603; a second triangular clamping block 604; a cylinder 605; a positioning seat 606; a hole aligning detection lever 607; a second inductor 608; a turntable jacking mechanism 7; an upper jacking cylinder 701; a top bar 702; a T-shaped rotating shaft 703; a first circular aperture 704; a second circular aperture 705; a fixed column 706; a blanking mechanism 8; a material pushing port 801; a discharge conduit 802; a control device 9; a protection plate 10; a feeding station A; sensing a station B; a stamping station C; and a discharge station D.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a compressed towel machine and a compression method thereof are characterized in that: the automatic positioning and hole aligning device comprises a rack 1, wherein a platen 2 is arranged on the rack 1, a turntable mechanism 3 is fixed at the center of the platen 2, a stamping die 4 is arranged on the upper surface of the turntable mechanism 3, a compression ejection mechanism 5 is arranged above the stamping die 4, an automatic positioning and hole aligning mechanism 6 is arranged on one side of the turntable mechanism 3, a turntable jacking mechanism 7 is arranged below the turntable mechanism 3, a blanking mechanism 8 is arranged on the side surface of the rack 1, a control device 9 is arranged on one side of the rack 1, the compression ejection mechanism 5 and the turntable jacking mechanism 7 are connected with a hydraulic station (not shown) through an air pipe, and the turntable mechanism 3, the compression ejection mechanism 5, the automatic positioning and hole aligning mechanism 6, the jacking mechanism 7 and the hydraulic station are all connected with the control device 9;

referring to fig. 3, the turntable mechanism 3 includes a turntable 301, a gear surface is disposed on the periphery of the turntable 301, the turntable 301 is engaged with a first gear 302, the center of the first gear 302 is connected with a rotating shaft 303, the rotating shaft 303 penetrates through the bedplate 2 and then is connected with a second gear 304, a motor 305 is disposed on one side of the second gear 304, the output end of the motor 305 is connected with a third gear 306, the third gear 306 is connected with the second gear 304 through a chain, the motor 305 is fixed with the frame 1, the turntable 301 is driven to rotate through the arrangement of the motor 305 and the chains and a plurality of gears, and the transmission is stable.

Referring to fig. 4-5, a die mounting seat 307 is provided on the surface of the rotary disc 301, the die mounting seat 307 is provided as a circular hole penetrating through the rotary disc 301, one surface facing the outer side of the rotary disc 301 is provided with a first straight surface 308, a first triangular clamping block 309 is provided in the middle of the straight surface 308, the stamping die 4 is provided with a cylindrical shape, one surface facing the outer side of the rotary disc 301 is provided with a second straight surface 401, a triangular clamping groove 402 is provided in the middle of the second straight surface 401, a reduced portion 403 is provided at the lower end of the stamping die 4, the diameter of the reduced portion 403 is slightly smaller than the diameter of the upper portion of the stamping die 4, the diameter and the height of the reduced portion 403 are equal to the inner diameter and the height of the die mounting seat 307, by providing the die mounting seat 307 on the surface of the rotary disc 301, the first triangular clamping block 309 adapted to the triangular clamping groove 402 is provided on the die mounting seat 307, the installation and the dismantlement of stamping die 4 of being convenient for, the installation is firm, and it is convenient to change.

Die mount pad 307, stamping die 4 all set up to more than four, four stamping die 4 equidistant distribution on carousel 301, stamping die 4 center is equipped with the punching press hole 404 that a plurality of runs through 4 cylinders of stamping die, the shape of punching press hole 404, the size is processed according to the shape size of compression towel, through all setting up die mount pad 307, stamping die 4 to more than four, be convenient for realize the serialization operation of feeding, punching press, unloading, can change through setting up punching press hole 404 to a plurality of and shape size, can once only punch a plurality of towels, work efficiency is high.

Referring to fig. 6-7, the compression and ejection mechanism 5 includes a sliding rod 501, the sliding rod 501 is fixedly connected to the frame 1, a pressing plate 502 is slidably connected to the sliding rod 501, a compression cylinder 503 is disposed above the pressing plate 502, a telescopic rod 504 is disposed at the lower end of the compression cylinder 503, the lower end of the telescopic rod 504 is fixedly connected to the center of the pressing plate 502, the lower end of the middle portion of the pressing plate 502 is in threaded connection with a first mounting plate 505, the lower end of the first mounting plate 505 is fixedly connected to a pressing rod 506, the lower end of the pressing rod 506 is provided with a pressing head 507, an extending portion 508 is disposed at one side of the pressing plate 502, the lower end of the extending portion 508 is provided with a second mounting plate 509, the lower end of the second mounting plate 509 is fixedly connected to a pushing rod 510, the lower end of the pushing rod 510 is provided with a pushing head 511, and the shapes and the numbers of the pressing rod 506, the pressing head 507, the pushing rod 510 and the pushing head 511 are all consistent with the punching holes 404, the utility model discloses a punching press 4, including the punching press 4, the depression bar 506 is stainless steel material, the pressure head 507, push rod 510 and push head 511 are plastics, through setting up slide bar 501, clamp plate 502, compression cylinder 503, depression bar 506, compression cylinder 503 stretches out and draws back and promotes clamp plate 502 and slide from top to bottom along slide bar 501, thereby promote the depression bar 506 to impress and compress into the pie with the towel in the punching press hole 404 in the punching press 4, through set up extension 508 on clamp plate 502, the lower extreme of extension 508 sets up push rod 510, when clamp plate 502 pushes down and carries out the towel compression, push rod 510 impresses simultaneously in the punching press hole 404 of its below, release punching press 4 with the compressed towel that the punching press was accomplished and realize the unloading, punching press and push away synchronous automatic completion of material, high work efficiency, first mounting panel 505, second mounting panel 509 passes through the bolt and can dismantle with depression bar 506 and be connected, make depression bar 506, push rod 510 can conveniently change.

Referring to fig. 8, the automatic positioning and hole aligning mechanism 6 includes a plurality of mold detecting rods 601, the mold detecting rods 601 are fixed on the turntable 301 and are arranged between the stamping dies 4 at equal intervals, the stamping dies 4 are respectively and correspondingly provided with a feeding station a, an induction station B, a stamping station C and a discharging station D on the turntable 301, one side of the bedplate 2 between the induction station B and the stamping station C is provided with a first inductor 602, one side of the bedplate 2 at the stamping station C is provided with a mold positioning rod 603, one end of the mold positioning rod 603 close to the stamping die 4 is provided with a second triangular fixture block 604, one end of the mold positioning rod 603 far away from the stamping die 4 is connected with a cylinder 605, a positioning seat 606 is arranged below the mold 603, the positioning seat 606 is fixed with the bedplate 2, a groove is arranged in the middle of the positioning seat 606, and the mold positioning rod 603 is in sliding connection with the groove, a hole aligning detection rod 607 is arranged on the die positioning rod 603, a second sensor 608 is arranged on one side of the hole aligning detection rod 607, the air cylinder 605 is fixed with the bedplate 2, when the stamping die 4 with towel raw materials rotates to the stamping station C by arranging the die detection rod 601, the first sensor 602, the die positioning rod 603, a second triangular fixture block 604, the air cylinder 605, the hole aligning detection rod 607 and the second sensor 608, the die detection rod 601 between the sensing station B and the stamping station C is aligned with the first sensor 602, the first sensor 602 transmits the die in-place information to the control device 9 to start the air cylinder 605, the die positioning rod 603 extends out, the second triangular fixture block 604 is clamped into the triangular fixture groove 402 in the stamping die 4 on the stamping station C, the hole aligning detection rod 607 is aligned with the second sensor 608 after clamping, the second sensor 608 transmits the hole in-place information to the control device 9 to start the compression oil cylinder 503 for stamping and pushing, the stamping die 4 is accurately positioned, the stamping and the pushing are smooth and in place, and the die cannot be damaged by pressing.

Referring to fig. 9-10, the turntable jacking mechanism 7 includes a jacking cylinder 701, the jacking cylinder 701 is fixedly installed at the center below the bedplate 2, an output end of the jacking cylinder 701 is connected with a jacking rod 702, the jacking rod 702 slidably penetrates through the bedplate 2, a T-shaped rotating shaft 703 is fixed at the center of the turntable 301, a lower end of the T-shaped rotating shaft 703 penetrates through the turntable 301, a first circular hole 704 is formed at the center of the jacking rod 702, a second circular hole is formed at the upper end of the T-shaped rotating shaft 703, a fixed column 706 is arranged above the T-shaped rotating shaft, an upper end of the fixed column 706 is in a shape of a funnel, a diameter of a lower end of the fixed column 706 is consistent with an inner diameter of the second circular hole 705, by providing the turntable jacking mechanism 7, when the turntable 301 needs to be rotated, the jacking cylinder 701 is first started to push the jacking rod 702 to ascend, the lower end of the T-shaped rotating shaft 703 enters the first circular hole 704, the jacking rod 702 jacks the turntable 301, and the lower end of the fixed column 706 extends into the second circular hole 705, at this time, the turntable 301 is separated from the bedplate 2, the starting motor 305 drives the turntable 301 to rotate, when punching is needed, the upper jacking oil cylinder 701 pushes the jacking rod 702 to descend, the turntable 301 descends to be attached to the bedplate 2 for punching, and switching between rotation and punching of the turntable 301 is well achieved.

Referring to fig. 11, the blanking mechanism 8 includes a material pushing port 801 located on the platen 2, the material pushing port 801 is disposed below the discharging station D, the material pushing port 801 penetrates through the platen 2 and is connected with a material discharging pipeline 802, the material discharging pipeline 802 penetrates through one side of the machine frame 1 and is connected with a collecting frame, and the material pushing port 801 is disposed below the discharging station D, so that the push rod 510 can directly push the compressed towel after being pressed into the punching hole 404 out of the punching die 4 to enter the material pushing port 801 and the material discharging pipeline 802 to achieve rapid blanking.

Referring to fig. 1, the control device 9 includes an electric cabinet 901, a touch screen 902 is disposed on an upper surface of the electric cabinet 901, a control button 903 is disposed on one side of the touch screen 902, and the control device 9 is used to perform operations such as setting and starting and stopping of operation parameters.

Referring to fig. 1, a protection plate 10 is installed above the feeding station a, the protection plate 10 is fixed to the rack 1, the upper end of the fixing column 706 is embedded into the protection plate 10, the feeding station a is isolated from the stamping station C and the discharging station D by the protection plate 10, and safety of workers during feeding is improved.

A compressed towel machine comprises the following compression methods:

s1, feeding towels: a worker puts the cut towel cloth to be compressed into a stamping hole 404 of a stamping die 4 on the feeding station A;

s2, rotational positioning:

firstly, starting an upper jacking oil cylinder 701 to push a jacking rod 702 to ascend, enabling the lower end of a T-shaped rotating shaft 703 to enter a first round hole 704, jacking a turntable 301 by the jacking rod 702, enabling the lower end of a fixed column 706 to extend into a second round hole 705, enabling the turntable 301 to be separated from a bedplate 2 at the moment, and driving the turntable 301 to rotate clockwise by a starting motor 305;

then, when the stamping die 4 filled with the towel raw material rotates to the stamping station C, the die detection rod 601 positioned between the induction station B and the stamping station C is aligned with the first sensor 602, the first sensor 602 transmits the die in-place information to the control device 9, the control device 9 controls the upper jacking oil cylinder 701 to push the jacking rod 702 to descend, the turntable 301 descends to be attached to the bedplate 2, at the moment, the turntable 301 stops rotating, then the air cylinder 605 is started, the die positioning rod 603 extends out, and the second triangular clamping block 604 is clamped into the triangular clamping groove 402 in the stamping die 4 positioned on the stamping station C;

s3, stamping forming: the hole aligning detection rod 607 aligns with the second sensor 608, the second sensor 608 transmits the hole aligning information to the control device 9, the control device 9 starts the compression oil cylinder 503 to stretch and push the pressing plate 502 to slide downwards along the sliding rod 501, so as to push the pressing rod 506 to press into the punching hole 404 in the punching die 4 to compress the towel into a pie shape;

s4, pushing material collection: after punch forming, the mold positioning rod 603 retracts, the second triangular clamping block 604 is separated from the triangular clamping groove 402, then, the control device 9 controls the upward jacking oil cylinder 701 to push the jacking rod 702 to ascend to jack the turntable 301, and the starting motor 305 drives the turntable 301 to rotate; when the stamping die 4 enters the unloading station D, the rotation is stopped, the control device 9 starts the compression oil cylinder 503 to push the pressing plate 502 to slide downwards along the sliding rod 501, the push rod 510 is pressed into the stamping hole 404 below the push rod, the compressed towel after being stamped is pushed out of the stamping die 4 and then enters the material pushing port 801 and the material discharging pipeline 802 for rapid unloading and collection, the turntable 301 continuously rotates to enter the loading station, and the process is repeated.

In the above process, when the pressing plate 502 is pressed down to compress the towel, the push rod 510 is synchronously pressed into the punching hole 404 below the pressing plate, and the punching and pushing are synchronously performed.

And S2, rotation positioning, S3, stamping forming, S4 and pushing material collection are all automatically operated under the control of the control device 9.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the surface of the turntable 301 is provided with the die mounting seat 307 matched with the lower end of the stamping die 4 in size, and the die mounting seat 307 is provided with the first triangular clamping block 309 matched with the triangular clamping groove 402, so that the stamping die 4 is convenient to mount and dismount, is stable to mount and is convenient to replace; die holder 307, stamping die 4 all set up to more than four, are convenient for realize the serialization operation of feeding, punching press, unloading, through setting up punching press hole 404 to a plurality of, and the shape size can be changed, can once only punch a plurality of towels, and work efficiency is high.

2. According to the invention, by arranging the compression ejection mechanism 5, the compression oil cylinder 503 stretches and pushes the pressing plate 502 to slide up and down along the sliding rod 501, so that the pressing rod 506 is pushed into the punching hole 404 in the punching die 4 to compress the towel into a cake shape, the extending part 508 is arranged on the pressing plate 502, the push rod 510 is arranged at the lower end of the extending part 508, when the pressing plate 502 is pushed down to compress the towel, the push rod 510 is synchronously pressed into the punching hole 404 below the pressing rod, the compressed towel after being punched is pushed out of the punching die 4 to realize blanking, the punching and the material pushing are synchronously and automatically completed, the working efficiency is high, the first mounting plate 505 and the second mounting plate 509 are detachably connected with the pressing rod 506 through bolts, so that the pressing rod 506 and the push rod 510 can be conveniently replaced.

3. According to the invention, by arranging the automatic positioning hole aligning mechanism 6, and by arranging the die detection rod 601, the first inductor 602, the die positioning rod 603, the second triangular fixture block 604, the cylinder 605, the hole aligning detection rod 607 and the second inductor 608, the stamping die 4 on the stamping station C is accurately positioned and stably fixed, so that stamping and material pushing are smoothly in place, and the die cannot be damaged by pressing.

4. According to the invention, by arranging the turntable jacking mechanism 7, the jacking oil cylinder 701 pushes the jacking rod 702 to ascend so as to jack up the turntable 301 upwards to be separated from the bedplate for convenient rotation, during stamping, the jacking oil cylinder 701 pushes the jacking rod 702 to descend, the turntable 301 descends to be attached to the bedplate 2 for stamping, so that the stamping pressure is in place to improve the compression quality, and the turntable quickly disperses the pressure to the bedplate and the rack after being pressed, so that the turntable is not crushed, and the switching between the rotation and the stamping of the turntable 301 is better realized.

5. According to the invention, the control device 9 is arranged, parameters are set through the touch screen 902, the turntable mechanism 3, the compression ejection mechanism 5, the automatic positioning hole-aligning mechanism 6 and the turntable ejection mechanism 7 are controlled, the actions of rotation, positioning hole-aligning, stamping, material pushing and the like are automatically completed by a machine except for the feeding action, the degree of automation is high, and the compression quality is good.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.