阅读说明：本技术 一种编织袋内部清洁装置 (Inside cleaning device of braided bag ) 是由 韩宏义 于 2021-08-06 设计创作，主要内容包括：本发明涉及编织袋生产设备技术领域,尤其是一种编织袋内部清洁装置,包括编织袋夹持传送带和编织袋,所述编织袋带口朝下,所述编织袋夹持传送带下方设置有伸缩杆,所述伸缩杆内部设置有若干气管,所述若干气管端口穿出伸缩杆,所述气管端口朝向与伸缩杆的角度小于等于90°,所述若干气管端口朝向呈等角度的圆周排列,本发明可以将气管出口由下而上伸入编织袋底部,自上向下输送高压气体,使得编织袋内的粉尘和断絮脱离编织袋并且在重力和气流的作用下落出编织袋,提高编织袋清洁效率的同时,也能实现自动化,提升了编织袋的生产和回收效率。(The invention relates to the technical field of woven bag production equipment, in particular to a woven bag interior cleaning device which comprises a woven bag clamping conveyor belt and a woven bag, wherein a woven bag belt opening is downward, a telescopic rod is arranged below the woven bag clamping conveyor belt, a plurality of air pipes are arranged inside the telescopic rod, a plurality of air pipe ports penetrate out of the telescopic rod, the directions of the air pipe ports and the telescopic rod are smaller than or equal to 90 degrees, and the air pipe ports are arranged in a circular manner with equal angles.)

1. The utility model provides an inside cleaning device of braided bag, includes braided bag centre gripping conveyer belt and braided bag, the braided bag sack is down, its characterized in that: braided bag centre gripping conveyer belt below is provided with the telescopic link, the inside a plurality of tracheas that are provided with of telescopic link, the telescopic link is worn out to a plurality of trachea ports, trachea port orientation and telescopic link's angle less than or equal to 90, a plurality of trachea port orientations are the circumference range of equidistance.

2. The woven bag interior cleaning device according to claim 1, wherein: the telescopic link includes:

the trachea traction tube comprises a traction main tube, the front end of the traction main tube is hinged with a plurality of sub-tubes, the sub-tubes are arranged in a circumferential manner at equal angles, and the front end of the trachea penetrates into the sub-tubes;

the front end of the first sleeve is connected with the tail end of the tracheal traction tube, and the tail end of the first sleeve is provided with a first sleeve check ring;

and the sleeve II is sleeved outside the sleeve I, the inner diameter of the sleeve II is equal to the outer diameter of the check ring of the sleeve I, the front end of the inner wall of the sleeve II is provided with a sleeve II step, and the sleeved inner diameter of the sleeve II is equal to the outer diameter of the sleeve I.

3. The woven bag interior cleaning device according to claim 2, wherein: the trachea traction tube outside has still cup jointed the sliding sleeve, it has the bracing piece that equals with sub-pipe quantity to articulate on the sliding sleeve, the other end of bracing piece is articulated with anterior segment or the middle section of sub-pipe.

4. The woven bag interior cleaning device according to claim 3, wherein: the front end of the first sleeve is provided with a sleeve spring retainer ring, the rear end of the sliding sleeve is provided with a sliding sleeve spring retainer ring, and a spring is connected between the sleeve spring retainer ring and the sliding sleeve spring retainer ring.

5. The woven bag interior cleaning device according to claim 4, wherein: the sliding sleeve is connected with a push rod, a piston rod of the push rod is the same as the extension direction of the telescopic rod, and when the piston rod is located at the contraction position, the spring is in a natural state.

6. The woven bag interior cleaning device according to claim 5, wherein: the telescopic rod is internally provided with a plurality of air pipe supporting pieces, the air pipe supporting pieces are provided with a plurality of air pipe holes, the hole diameters of the air pipe holes are larger than the outer diameter of an air pipe, the air pipe holes are arranged in a rotational symmetry mode, and at least one air pipe supporting piece is arranged on the inner walls of the traction main pipe, the sleeve pipe I and the sleeve pipe II.

7. The woven bag interior cleaning device according to claim 6, wherein: the air pipe supporting sheet is also provided with an air vent.

8. The inside cleaning device of braided bag according to claim 7 fully open which characterized in that: the front end of the traction main pipe is provided with an air pipe protection block, the front end face of the air pipe protection block is a conical surface or a spherical surface, the other end face of the air pipe protection block is a plane, the plane is connected with a connecting rod, the other end of the connecting rod is connected with an air pipe support sheet positioned in the traction main pipe, and the distance between the plane and the highest point of an air pipe is larger than 0.

9. The woven bag interior cleaning device according to any one of claims 2 or 3, wherein: the hinging is realized by the connection mode of the earring pin shaft.

10. The woven bag interior cleaning device according to claim 1, wherein: a photoelectric sensor is arranged in front of the telescopic rod, and the direction of the photoelectric sensor faces upwards.

Technical Field

The invention relates to the technical field of woven bag production equipment, in particular to a woven bag interior cleaning device.

Background

Woven bags are also known as snakeskin bags. Is one kind of plastic bag for packing and is produced with polyethylene, polypropylene and other plastic material. The weaving density refers to the number of warp and weft yarns in a 100mm multiplied by 100mm woven fabric. Woven bags face the following problems in production and recycling:

1. the woven bag has impurities such as broken wadding, powdery particles and the like in the produced woven bag, and is generally distinguished and picked clearly by naked eyes, so that the efficiency is low and the quality of a finished product is influenced;

2. the woven bags for packaging the powder or the floccules are difficult to remove the powder and the floccules completely through manual pouring in the recycling process.

Disclosure of Invention

The purpose of the invention is: overcome not enough among the prior art, provide an inside cleaning device of braided bag.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an inside cleaning device of braided bag, includes braided bag centre gripping conveyer belt, braided bag area mouth is down, braided bag centre gripping conveyer belt below is provided with the telescopic link, the inside a plurality of tracheas that is provided with of telescopic link, the telescopic link is worn out to a plurality of trachea ports, trachea port orientation and telescopic link's angle less than or equal to 90, a plurality of trachea port orientations are the circumference range of angles such as.

Further, the telescopic rod comprises:

the trachea traction tube comprises a traction main tube, the front end of the traction main tube is hinged with a plurality of sub-tubes, the sub-tubes are arranged in a circumferential manner at equal angles, and the front end of the trachea penetrates into the sub-tubes;

the front end of the first sleeve is connected with the tail end of the tracheal traction tube, and the tail end of the first sleeve is provided with a first sleeve check ring;

and the sleeve II is sleeved outside the sleeve I, the inner diameter of the sleeve II is equal to the outer diameter of the check ring of the sleeve I, the front end of the inner wall of the sleeve II is provided with a sleeve II step, and the sleeved inner diameter of the sleeve II is equal to the outer diameter of the sleeve I.

Further, the trachea traction tube outside has still cup jointed the sliding sleeve, it has the bracing piece that equals with the son pipe quantity to articulate on the sliding sleeve, the other end of bracing piece is articulated with anterior segment or the middle section of son pipe.

Furthermore, a sleeve spring retainer ring is arranged at the front end of the first sleeve, a sliding sleeve spring retainer ring is arranged at the rear end of the sliding sleeve, and a spring is connected between the sleeve spring retainer ring and the sliding sleeve spring retainer ring.

Furthermore, the sliding sleeve is connected with a push rod, the extending direction of a piston rod of the push rod is the same as that of the telescopic rod, and when the piston rod is located at the contraction position, the spring is in a natural state.

Furthermore, a plurality of air pipe supporting pieces are arranged inside the telescopic rod, a plurality of air pipe holes are formed in the air pipe supporting pieces, the hole diameters of the air pipe holes are larger than the outer diameter of the air pipe, the air pipe holes are arranged in a rotational symmetry mode, and at least one air pipe supporting piece is arranged on the inner walls of the traction main pipe, the sleeve I and the sleeve II.

Furthermore, the air pipe supporting piece is also provided with an air vent.

Further, the front end of the traction main pipe is provided with an air pipe protection block, the front end face of the air pipe protection block is a conical surface or a spherical surface, the other end face of the air pipe protection block is a plane, the plane is connected with a connecting rod, the other end of the connecting rod is connected with an air pipe support sheet located in the traction main pipe, and the distance between the plane and the highest point of an air pipe is larger than 0.

Furthermore, the hinging is realized through the connection mode of the earring pin shaft.

Furthermore, a photoelectric sensor is arranged in front of the telescopic rod, and the direction of the photoelectric sensor faces upwards.

The technical scheme adopted by the invention has the beneficial effects that:

1. according to the invention, the outlet of the air pipe can extend into the bottom of the woven bag from bottom to top, and high-pressure air is conveyed from top to bottom, so that dust and broken fibers in the woven bag are separated from the woven bag and fall out of the woven bag under the action of gravity and air flow, the cleaning efficiency of the woven bag is improved, meanwhile, automation can be realized, and the production and recovery efficiency of the woven bag is improved.

2. The sub-pipe can make to expose and pull the trachea of being responsible for and buckle downwards, has reduced cleaning device and has stretched into the sectional area when stretching out the braided bag, has reduced and has been caught the risk of fish tail by the braided bag, has reduced and has stretched into the degree of difficulty that stretches out the braided bag.

3. The stay tube makes the angle between the son pipe and the main pipe of traction adjust through removing the sliding sleeve, and when stretching into and stretching out, the angle that the son pipe was responsible for with traction is less, and when blowing, the angle that the son pipe was responsible for with traction is great for the air current can cover the braided bag bottom as far as possible, is showing and increases clean efficiency.

4. The air pipe supporting sheet enables the air pipes to be orderly arranged in the traction main pipe, the sleeve pipe I and the sleeve pipe II, the air pipe holes which are prevented from being wound and are larger than the diameter of the air pipes enable the air pipes to freely shuttle in the air pipe holes, meanwhile, the air pipe supporting sheet in the sleeve pipe I and the air pipe supporting sheet in the sleeve pipe II can be prevented from forming a relatively closed cavity together with the air holes, and the air in the cavity can increase the resistance of extension and retraction under the action of air pressure.

5. Trachea protection piece front end cross sectional area is changed for a short time and is taken trachea traction tube to stretch into the braided bag, and trachea protection piece can protect to pull to expose between the person in charge and the son pipe outside trachea in order to avoid being cut by the braided bag simultaneously.

6. The spring makes the invention firstly make the sub-pipe droop action and then make the sleeve pipe shrink action in the recovery stroke, thus realizing the action in turn.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein

FIG. 1 is a schematic view of the retractable rod of the present invention when retracted;

FIG. 2 is a schematic view of the extension rod of the present invention in an extended configuration;

FIG. 3 is a schematic view of the retractable rod when retracted;

FIG. 4 is a schematic view of the extension rod when extended;

FIG. 5 is a detail view of the top end of the telescoping rod;

FIG. 6 is a cross-sectional view of the top end of the telescoping rod;

FIG. 7 is a schematic view of the structure of the joint between the tracheal traction tube and the cannula;

FIG. 8 is a schematic structural view of a joint of the first sleeve and the second sleeve;

FIG. 9 is a schematic structural view of the sliding sleeve;

FIG. 10 is a schematic structural view of a tracheal traction tube;

fig. 11 is a cross-sectional view at the tracheal traction tube B.

1-telescopic rod 111-traction main pipe 112-sub-pipe 113-air pipe protection block 1131-connecting rod 12-air pipe 13-sliding sleeve 131-sliding sleeve spring retainer 14-supporting rod 15-spring 16-sleeve one 161-sleeve spring retainer 163-sleeve one retainer 17-sleeve two 172-sleeve two steps 18-push rod 19-air pipe support piece 191-air pipe hole 2-woven bag 3-woven bag clamping conveyor belt 4-photoelectric sensor.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention. The present invention is described in detail by using schematic structural diagrams and the like, which are only examples and should not limit the protection scope of the present invention. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Referring to fig. 1-11, the cleaning device for the interior of the woven bag 2 comprises a woven bag clamping conveyor belt 3, the mouth of the woven bag 2 faces downward, an expansion rod 1 is arranged below the woven bag clamping conveyor belt 3, a plurality of air pipes 12 are arranged inside the expansion rod 1, the ports of the air pipes 12 penetrate through the expansion rod 1, the direction of the ports of the air pipes 12 and the angle of the expansion rod 1 are smaller than or equal to 90 degrees, and the directions of the ports of the air pipes 12 are arranged in a circular manner at equal angles. According to the invention, the outlet of the air pipe 12 can extend into the bottom of the woven bag 2 from bottom to top, and high-pressure air is conveyed from top to bottom, so that dust and broken wadding in the woven bag 2 are separated from the woven bag 2 and fall out of the woven bag 2 under the action of gravity and air flow, the cleaning efficiency of the woven bag 2 is improved, meanwhile, automation can be realized, and the production and recovery efficiency of the woven bag 2 is improved.

Referring to fig. 3 to 8, the telescopic rod 1 includes:

the air pipe 12 traction pipe comprises a traction main pipe 111, the front end of the traction main pipe 111 is hinged with a plurality of sub-pipes 112, the sub-pipes 112 are arranged in a circumferential manner at equal angles, and the front end of the air pipe 12 penetrates into the sub-pipes 112; the sub-pipe 112 can make the exposure draw the trachea 12 of being responsible for 111 to buckle downwards, has reduced the cross-sectional area that cleaning device stretched into when stretching out the braided bag 2, has reduced and has been caught the risk of fish tail by the braided bag 2, has reduced and has stretched into the degree of difficulty that stretches out the braided bag 2.

The front end of the first sleeve 16 is connected with the tail end of the traction tube of the trachea 12, and the tail end of the first sleeve 16 is provided with a first sleeve retaining ring 163;

and the second sleeve 17 is sleeved outside the first sleeve 16, the inner diameter of the second sleeve 17 is equal to the outer diameter of the first sleeve retainer ring 163, a second sleeve step 172 is arranged at the front end of the inner wall of the second sleeve 17, and the inner diameter of the second sleeve 17 in a sleeved mode is equal to the outer diameter of the first sleeve 16. The first sleeve 16 and the second sleeve 17 achieve the telescopic function. The first sleeve retainer ring 163 and the second sleeve step 172 enable the telescopic rod 1 to extend and retract with a stroke limitation.

Referring to fig. 3-6, a sliding sleeve 13 is further sleeved outside the traction tube of the trachea 12, the sliding sleeve 13 is hinged with support rods 14, the number of which is equal to that of the sub-tubes 112, the other ends of the support rods 14 are hinged with the front sections or the middle sections of the sub-tubes 112, the support tubes enable the angles between the sub-tubes 112 and the traction main tube 111 to be adjusted by moving the sliding sleeve 13, when the traction tube of the trachea 12 extends into and extends out, as shown in fig. 1 and 3, the sliding sleeve 13 is located at a relatively lower position, the angles between the sub-tubes 112 and the traction main tube 111 are smaller, the cross-sectional area when the traction tube of the trachea 12 extends into and extends out is smaller, the risks that the trachea 12 is cut by the woven bag 2 and the traction tube of the trachea 12 catches on the woven bag 2 are reduced, and the difficulty of extending into and extending out of the woven bag 2 is reduced; when air blowing is performed, as shown in fig. 2 and 4, the sliding sleeve 13 is located at a relatively upper position, and the angle between the sub-pipe 112 and the traction main pipe 111 is relatively large, so that the air flow can cover the bottom of the woven bag 2 as much as possible, and the cleaning efficiency is remarkably increased. The sliding friction force between the first sleeve 16 and the second sleeve 17 is smaller than the sliding friction force between the sliding sleeve 13 and the first traction main pipe 111, so that only the first sleeve 16 and the second sleeve 17 generate relative movement during the extending stroke, and the sliding sleeve 13 and the traction main pipe 111 are relatively static and upward.

Referring to fig. 3 and 4, a sleeve spring retainer ring 161 is disposed at the front end of the sleeve i 16, a sliding sleeve spring 15 retainer ring 131 is disposed at the rear end of the sliding sleeve 13, a spring 15 is connected between the sleeve spring retainer ring 161 and the sliding sleeve spring 15 retainer ring 131, the sliding sleeve 13 is connected with a push rod 18, a piston rod of the push rod 18 and the extension direction of the telescopic rod 1 are the same, and when the piston rod is located at the contraction position, the spring 15 is in a natural state. When the contraction stroke begins, the force output direction of the push rod 18 is changed, the sliding sleeve 13 moves downwards relative to the traction main pipe 111 under the action of the spring 15, the sub pipe 112 is retracted, and then the telescopic rod 1 continues to retract.

The specific actions are as follows:

1. the telescopic rod 1 extends out: the push rod 18 extends, the sliding sleeve 13 moves upwards, the first sleeve 16 moves upwards under the pulling of the spring 15 and the sliding sleeve 13, and the friction force between the traction main pipe 111 and the sliding sleeve 13 is larger than the friction force between the first sleeve 16 and the second sleeve 17, so that the traction main pipe 111 is driven by the sliding sleeve 13 to move upwards, the spring 15 is not stretched, and the sub-pipe 112 is not unfolded;

2. the sub-tube 112 is deployed: when the first sleeve retainer ring 163 contacts with the second sleeve step 172, the first sleeve 16 rises to the highest point and cannot rise continuously, at this time, the push rod 18 continues to push the sliding sleeve 13 upwards, the sliding sleeve 13 moves upwards relative to the traction main pipe 111, at this time, the support rod 14 pushes the sub-rods to rise and expand, and the spring 15 stretches;

3. the sub-tube 112 is retracted: the piston rod retracts, the sliding sleeve 13 moves downwards relative to the traction main pipe 111 under the action of the force of the spring 15, and the sub pipe 112 retracts;

4. the telescopic rod 1 is retracted: the first sleeve 16 retracts to the second sleeve 17 under the action of the push rod 18, the spring 15 returns to a natural state, and the main traction pipe 111 is pulled to the lowest point.

Referring to fig. 8 and 11, a plurality of air tube support sheets 19 are disposed inside the telescopic rod 1, a plurality of air tube holes 191 are formed in the air tube support sheets 19, the aperture of each air tube hole is larger than the outer diameter of the air tube 12, the air tube holes are arranged in a rotational symmetry manner, and at least one air tube support sheet 19 is disposed on the inner walls of the traction main tube 111, the first sleeve 16 and the second sleeve 17. The trachea support sheet 19 is also provided with a vent hole. The air pipe support sheet 19 enables the air pipe 12 to be orderly arranged in the traction main pipe 111, the first sleeve pipe 16 and the second sleeve pipe 17, avoids the air pipe hole 191 which is wound when the air pipe 12 extends and retracts and is larger than the pipe diameter of the air pipe 12, enables the air pipe 12 to freely shuttle in the air pipe hole 191, simultaneously can prevent a relatively closed cavity from being formed between the air pipe support sheet 19 in the first sleeve pipe 16 and the air pipe support sheet 19 in the second sleeve pipe 17 together with the vent hole, and the air in the cavity can increase the resistance of extension and retraction under the action of air pressure.

Referring to fig. 3-6, the front end of the main traction tube 111 is provided with a protection block 113 for an air tube 12, the front end surface of the protection block 113 for the air tube 12 is a conical surface or a spherical surface, the other end surface is a plane, the plane is connected with an air connecting rod 1131, the other end of the air connecting rod 1131 is connected with an air tube support sheet 19 located in the main traction tube 111, and the distance between the plane and the highest point of the air tube 12 is greater than 0. The area of the front end of the air pipe 12 protection block 113 is small, so that the traction pipe with the air pipe 12 can extend into the woven bag 2 more easily, and meanwhile, the air pipe 12 protection block 113 can protect the air pipe 12 exposed between the traction main pipe 111 and the sub pipe 112 so as to prevent the woven bag 2 from being cut.

Referring to fig. 3-6, the support rod 14, the sub-rod and the main traction tube 111 are all provided with a plurality of earrings, and the three are hinged by the connection of earring pins.

Referring to fig. 1 and 2, a photoelectric sensor 4 is disposed in front of the telescopic rod 1, and the photoelectric sensor 4 faces upward. When the photoelectric sensor 4 detects that the woven bag 2 is above, the photoelectric sensor 4 transmits a signal to the processor, the processor controls the push rod 18 to stretch out, when the push rod 18 extends to the highest point, the processor controls the air path switch to start to convey high-pressure air to the air pipe 12, and when the push rod 18 is recovered, the processor controls the air path switch to be closed.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.