阅读说明：本技术 一种双面喷涂上胶设备 (Two-sided spraying rubberizing equipment ) 是由 黄忠成 于 2021-09-18 设计创作，主要内容包括：本申请公开了一种双面喷涂上胶设备,包括机架,所述机架上设置有上胶机构和至少一个第一夹持机构,所述第一夹持机构包括第一旋转辊、第一夹持辊、第一电机和第一驱动件；所述第一旋转辊转动设置于所述机架上,所述第一电机的输出轴与所述第一旋转辊的端部固定连接；所述第一夹持辊滑移设置于所述机架上,所述第一驱动件用于驱动所述第一夹持辊朝向靠近或远离所述第一旋转辊的方向滑动；所述上胶机构包括供胶组件和两组喷胶组件,两组喷胶组件对称设置于所述机架上；每组所述喷胶组件包括至少一个喷胶件,所述喷胶件用于对海绵进行上胶,所述供胶组件用于将胶料输送至喷胶件。本申请提高了对绵体双面的涂覆效率。(The application discloses two-sided spraying rubberizing equipment, which comprises a rack, wherein a rubberizing mechanism and at least one first clamping mechanism are arranged on the rack, and the first clamping mechanism comprises a first rotating roller, a first clamping roller, a first motor and a first driving piece; the first rotating roller is rotatably arranged on the rack, and an output shaft of the first motor is fixedly connected with the end part of the first rotating roller; the first clamping roller is arranged on the rack in a sliding mode, and the first driving piece is used for driving the first clamping roller to slide towards the direction close to or far away from the first rotating roller; the glue applying mechanism comprises a glue supplying assembly and two groups of glue spraying assemblies, and the two groups of glue spraying assemblies are symmetrically arranged on the rack; every group spout gluey subassembly and include that at least one spouts gluey piece, spout gluey piece and be used for carrying out the rubberizing to the sponge, supply gluey subassembly to be used for carrying the sizing material to spouting gluey piece. The application improves the coating efficiency of the two sides of the cotton body.)

1. The utility model provides a two-sided spraying rubberizing equipment, includes frame (1), its characterized in that: the glue applying mechanism (4) and at least one first clamping mechanism (3) are arranged on the rack (1), and the first clamping mechanism (3) comprises a first rotating roller (31), a first clamping roller (32), a first motor (33) and a first driving piece (35);

the first rotating roller (31) is rotatably arranged on the rack (1), and an output shaft of the first motor (33) is fixedly connected with the end part of the first rotating roller (31); the first clamping roller (32) is arranged on the rack (1) in a sliding manner, and the first driving piece (35) is used for driving the first clamping roller (32) to slide towards a direction close to or far away from the first rotating roller (31);

the gluing mechanism (4) comprises a glue supply assembly (42) and two groups of glue spraying assemblies (41), and the two groups of glue spraying assemblies (41) are symmetrically arranged on the rack (1); each group spout gluey subassembly (41) and include at least one and spout gluey piece (411), spout gluey piece (411) and be used for gluing the sponge, supply gluey subassembly (42) to be used for carrying the sizing material to spouting gluey piece (411).

2. A double-sided spray-coating gumming apparatus as claimed in claim 1, characterised in that: the glue spraying piece (411) comprises a screw rod (4111), a guide rod (4112), an adjusting block (4113), a second motor (4116), a sliding pipe (4114) and at least one spray head (4115);

the guide rod (4112) is fixed on the rack (1), the screw rod (4111) is rotatably arranged on the rack (1), and an output shaft of the second motor (4116) is fixedly connected with the end part of the screw rod (4111); the guide rod (4112) and the lead screw (4111) both penetrate through the adjusting block (4113), the guide rod (4112) is in sliding fit with the adjusting block (4113), and the lead screw (4111) is in threaded fit with the adjusting block (4113); the sliding pipe (4114) is fixed on the adjusting block (4113), and the spray head (4115) is fixed on the sliding pipe (4114);

the glue supply assembly (42) is used for conveying glue to the sliding pipe (4114).

3. A double-sided spray-coating gumming apparatus as claimed in claim 1, characterised in that: the glue spraying piece (411) comprises a fixed rod, an adjusting block (4113), a second driving piece, a sliding pipe (4114) and at least one spray head (4115), the fixed rod is fixed on the rack (1), and a sliding rail is arranged on the fixed rod; the adjusting block (4113) is in sliding fit with the slide rail, the sliding tube (4114) is fixed on the adjusting block (4113), the spray heads (4115) are fixed on the sliding tube (4114), and the second driving piece is used for driving the adjusting block (4113) to slide along the length direction of the slide rail;

the glue supply assembly (42) is used for conveying glue to the sliding pipe (4114).

4. A double-sided spray-coating gumming apparatus as claimed in claim 2 or 3, characterized in that: the glue supply assembly (42) comprises an accommodating box (421), at least one glue supply pipe (422) and a water pump (423); water pump (423) set up in holding case (421), the one end of confession rubber pipe (422) with water pump (423) are connected and communicate with each other, the other end of confession rubber pipe (422) is fixed in on regulating block (4113), the other end of confession rubber pipe (422) with sliding tube (4114) are linked together.

5. A double-sided spray-coating gumming apparatus as claimed in claim 4, characterised in that: the hose (422) comprises a hard pipe (4221) and a hose (4222); one end of the hard pipe (4221) is connected with the water pump (423), the other end of the hard pipe (4221) is connected with one end of the hose (4222) and communicated with each other, and the other end of the hose (4222) is connected with the sliding pipe (4114) and communicated with each other.

6. A double-sided spray-coating gumming apparatus as claimed in claim 1, characterised in that: the double-sided spraying and gluing equipment further comprises a drying mechanism (5), wherein the drying mechanism (5) comprises an oven (51) and a discharging assembly (53), and the discharging assembly (53) comprises two first mounting blocks (531), two second mounting blocks (533), a discharging driving roller (532), a discharging driven roller (534), a discharging conveyor belt (535) and a discharging motor (536);

two first installation piece (531) and two second installation piece (533) all are fixed in on oven (51), the both ends of ejection of compact drive roll (532) respectively with two first installation piece (531) rotate to be connected, the both ends of ejection of compact driven voller (534) respectively with two second installation piece (533) rotate to be connected, ejection of compact conveyer belt (535) encircle set up in ejection of compact drive roll (532) with between ejection of compact driven voller (534), the output shaft of ejection of compact motor (536) and the tip fixed connection of ejection of compact drive roll (532).

7. A double-sided spray-coating gumming apparatus as claimed in claim 1, characterised in that: the automatic feeding device is characterized in that a feeding mechanism (2) is arranged on the rack (1), the feeding mechanism (2) comprises a feeding assembly (21), and the feeding assembly (21) comprises a feeding driving roller (211), a feeding driven roller (212), a feeding conveying belt (213) and a feeding motor (214);

pan feeding drive roll (211) with pan feeding driven voller (212) all rotate set up in on frame (1), pan feeding conveyer belt (213) encircle set up in between pan feeding drive roll (211) and pan feeding driven voller (212), pan feeding motor (214) are fixed in on frame (1), the output shaft of pan feeding motor (214) with the tip fixed connection of pan feeding drive roll (211).

8. A double-sided spray-coating gumming apparatus as claimed in claim 7, characterised in that: the feeding mechanism (2) further comprises a pressing component (22), the pressing component (22) comprises a pressing roller (221) and a third driving piece (223), the pressing roller (221) is arranged on the rack (1) in a sliding mode, and the third driving piece (223) is used for driving the pressing roller (221) to move towards or away from the feeding driving roller (211).

9. A double-sided spray-coating gumming apparatus as claimed in claim 1, characterised in that: a second clamping mechanism (6) is arranged on the rack (1), and the second clamping mechanism (6) comprises a second rotating roller (61), a second clamping roller (62), a second motor (63) and a fourth driving piece (65);

the second rotating roller (61) is rotatably arranged on the rack (1), and an output shaft of the second motor (63) is fixedly connected with the end part of the second rotating roller (61); the second clamping roller (62) is arranged on the rack (1) in a sliding mode, and the fourth driving piece (65) is used for driving the second clamping roller (62) to slide towards a direction close to or far away from the second rotating roller (61).

10. A double-sided spray-coating gumming apparatus as claimed in claim 1, characterised in that: the automatic cleaning machine is characterized in that a first protective cover (13) is arranged on the rack (1), the gluing mechanism (4) is located in the first protective cover (13), and a avoiding groove (131) for a cotton body to pass through is formed in the first protective cover (13).

Technical Field

The application relates to the field of gluing equipment, in particular to double-sided spraying gluing equipment.

Background

The sponge is made of wood cellulose fiber or foamed plastic polymer, has good air permeability and rebound resilience, and is widely applied to the fields of underwear breast cups, mattresses, cushions and the like.

The existing sponge and other cotton materials are easy to deform under pressure, the rebound resilience of the cotton pad product is reduced in the process of repeated use, the supporting force is synchronously reduced, and the normal use of the cotton pad product is influenced. Therefore, related research and development enterprises apply elastic liquid plastic materials such as silicon rubber and elastomer to the cotton body to improve the elasticity and the support of the cotton body. Or when the cotton material such as sponge is applied to the preparation of products such as mattresses, cushions, breast cups and the like, the surface of the cotton is usually coated with viscose and then bonded with other fabrics to prepare the cotton cushion product, so as to improve the elasticity and the support of the cotton cushion product.

In view of the above problems, the inventors found that the following drawbacks exist: at present, in the process of coating liquid silicone rubber, liquid elastomer or liquid adhesive, only one surface of a cotton body can be coated, when two surfaces of the cotton body need to be coated, the cotton body is overturned after the surface of the cotton body needs to be coated, and then the other surface of the cotton body is coated, so that the overall coating efficiency is low.

Disclosure of Invention

In order to improve the coating efficiency to cotton body two-sided, this application provides a two-sided spraying rubberizing equipment.

The application provides a two-sided spraying rubberizing equipment adopts following technical scheme:

a double-sided spraying and gluing device comprises a rack, wherein a gluing mechanism and at least one first clamping mechanism are arranged on the rack, and the first clamping mechanism comprises a first rotating roller, a first clamping roller, a first motor and a first driving piece;

the first rotating roller is rotatably arranged on the rack, and an output shaft of the first motor is fixedly connected with the end part of the first rotating roller; the first clamping roller is arranged on the rack in a sliding mode, and the first driving piece is used for driving the first clamping roller to slide towards the direction close to or far away from the first rotating roller;

the glue applying mechanism comprises a glue supplying assembly and two groups of glue spraying assemblies, and the two groups of glue spraying assemblies are symmetrically arranged on the rack; every group spout gluey subassembly and include that at least one spouts gluey piece, spout gluey piece and be used for carrying out the rubberizing to the sponge, supply gluey subassembly to be used for carrying the sizing material to spouting gluey piece.

By adopting the technical scheme, the double-sided spraying and gluing equipment drives the cotton body to penetrate between the first clamping roller and the first rotating roller, the first driving piece drives the first clamping roller to slide towards the direction close to the first rotating roller, so that the first clamping roller and the first rotating roller are respectively abutted against two sides of the cotton body, the first rotating roller is driven to rotate by the first motor, and the first rotating roller drives the cotton body to penetrate between the two groups of glue spraying components; simultaneously, the glue supplying assembly conveys the glue to the glue spraying pieces simultaneously, so that the glue spraying pieces spray glue to two sides of the cotton body simultaneously, the coating process is simple, and the coating efficiency of the two sides of the cotton body is improved simultaneously.

Optionally, the glue spraying part comprises a screw rod, a guide rod, an adjusting block, a second motor, a sliding pipe and at least one spray head;

the guide rod is fixed on the rack, the screw rod is rotatably arranged on the rack, and an output shaft of the second motor is fixedly connected with the end part of the screw rod; the guide rod and the screw rod both penetrate through the adjusting block, the guide rod is in sliding fit with the adjusting block, and the screw rod is in threaded fit with the adjusting block; the sliding pipe is fixed on the adjusting block, and the spray head is fixed on the sliding pipe;

the glue supply assembly is used for conveying glue to the sliding pipe.

By adopting the technical scheme, the second motor drives the screw rod to rotate, the screw rod drives the adjusting block to move along the width direction of the rack, the adjusting block drives the sliding pipe and the plurality of spray heads to move along the width direction of the rack, and when the second motor stops driving the screw rod to rotate, the adjusting block stably stays at a certain position to spray glue on the cotton body; and meanwhile, the glue supply assembly conveys the glue material into the sliding pipe, and the glue material in the sliding pipe is sprayed onto the cotton body through the spray head, so that the uniform glue spraying on the cotton body is realized.

Optionally, the glue spraying part comprises a fixing rod, an adjusting block, a second driving part, a sliding pipe and at least one nozzle, the fixing rod is fixed on the rack, and a sliding rail is arranged on the fixing rod; the adjusting block is in sliding fit with the sliding rail, the sliding pipe is fixed on the adjusting block, the spray heads are fixed on the sliding pipe, and the second driving piece is used for driving the adjusting block to slide along the length direction of the sliding rail;

the glue supply assembly is used for conveying glue to the sliding pipe.

By adopting the technical scheme, the second driving piece drives the adjusting block to move along the length direction of the sliding rail, and the adjusting block drives the sliding pipe and the plurality of spray heads to move along the length direction of the sliding rail; and meanwhile, the glue supply assembly conveys the glue material into the sliding pipe, and the glue material in the sliding pipe is sprayed onto the cotton body through the spray head, so that the uniform glue spraying on the cotton body is realized.

Optionally, the glue supply assembly comprises an accommodating box, at least one glue supply pipe and a water pump; the water pump set up in the holding incasement, the one end of confession rubber tube with the water pump is connected and communicates each other, the other end of confession rubber tube is fixed in on the regulating block, the other end of confession rubber tube with the slip pipe is linked together.

Through adopting above-mentioned technical scheme, the staff is with the right amount of sizing material of holding incasement splendid attire to make the water pump be located the sizing material, the staff is through opening the water pump, and the sizing material of water pump in with the holding incasement is carried to the slip pipe in through supplying the rubber tube, and the sizing material in the slip pipe passes through the shower nozzle and sprays to the surface of cotton body.

Optionally, the glue supply pipe comprises a hard pipe and a soft pipe; one end of the hard pipe is connected with the water pump, the other end of the hard pipe is connected with one end of the hose and communicated with the hose, and the other end of the hose is connected with the sliding pipe and communicated with the sliding pipe.

Through adopting above-mentioned technical scheme, the regulating block drives the width direction motion of sliding tube and a plurality of shower nozzle along the frame at the in-process of motion, and the one end motion of hard tube is kept away from to the in-process drive hose of sliding tube motion, because the hose has good pliability ability and bending property, consequently the hose does not have any damage at crooked in-process itself, and the hose also can resume rapidly simultaneously, and the practicality is high.

Optionally, the double-sided spraying and gluing equipment further comprises a drying mechanism, wherein the drying mechanism comprises an oven and a discharging assembly, and the discharging assembly comprises two first mounting blocks, two second mounting blocks, a discharging driving roller, a discharging driven roller, a discharging conveying belt and a discharging motor;

two first installation piece and two second installation piece all are fixed in on the oven, the both ends of ejection of compact drive roll respectively with two first installation piece rotates to be connected, the both ends of ejection of compact driven voller respectively with two the second installation piece rotates to be connected, ejection of compact conveyer belt encircle set up in ejection of compact drive roll with between the ejection of compact driven voller, the output shaft of ejection of compact motor and the tip fixed connection of ejection of compact drive roll.

By adopting the technical scheme, after the two sides of the cotton body are glued by the gluing mechanism, the discharging driving roller is driven to rotate by the discharging motor, the discharging driving roller drives the discharging conveying belt to move, and the discharging conveying belt drives the cotton body to move along the length direction of the rack, so that the cotton body with the glue materials coated on the two sides is conveyed to the next process; meanwhile, the oven has the function of drying the cotton body.

Optionally, a feeding mechanism is arranged on the rack, the feeding mechanism comprises a feeding assembly, and the feeding assembly comprises a feeding driving roller, a feeding driven roller, a feeding conveying belt and a feeding motor;

the feeding driving roller and the feeding driven roller are rotatably arranged on the rack, the feeding conveying belt is arranged between the feeding driving roller and the feeding driven roller in a surrounding mode, the feeding motor is fixed on the rack, and an output shaft of the feeding motor is fixedly connected with the end portion of the feeding driving roller.

Through adopting above-mentioned technical scheme, the pan feeding motor drive pan feeding drive roll is rotatory, and the pan feeding drive roll drives the motion of pan feeding conveyer belt, and the pan feeding conveyer belt drives the cotton body and moves along the length direction of frame to carry the cotton body to rubberizing mechanism, the rubberizing mechanism of being convenient for rubberizes the cotton body.

Optionally, the feeding mechanism further includes a pressing assembly, the pressing assembly includes a pressing roller and a third driving member, the pressing roller is slidably disposed on the frame, and the third driving member is configured to drive the pressing roller to move toward or away from the feeding driving roller.

By adopting the technical scheme, when the cotton body passes through the space between the pressing roller and the feeding driving roller, the pressing roller is driven by the third driving piece to move towards the direction close to the feeding driving roller, and the feeding driving roller and the pressing roller have a clamping effect on the cotton body; meanwhile, the first rotating roller and the first clamping roller also have a clamping effect on the cotton body, so that the cotton body is kept in a tensioning and rotating state, and the sizing material sprayed on the surface of the cotton body by the sizing mechanism is more uniform.

Optionally, a second clamping mechanism is arranged on the frame, and the second clamping mechanism includes a second rotating roller, a second clamping roller, a second motor and a fourth driving member;

the second rotating roller is rotatably arranged on the rack, and an output shaft of the second motor is fixedly connected with the end part of the second rotating roller; the second clamping roller is arranged on the rack in a sliding mode, and the fourth driving piece is used for driving the second clamping roller to slide towards the direction close to or far away from the second rotating roller.

By adopting the technical scheme, when the cotton body passes through the space between the second rotating roller and the second clamping roller, the fourth driving piece drives the second clamping roller to move towards the direction close to the second rotating roller, and the second rotating roller and the second clamping roller have a clamping effect on the cotton body; meanwhile, the first rotating roller and the first clamping roller also have a clamping effect on the cotton body, so that the cotton body is in a tensioning state, and the glue material sprayed on the surface of the cotton body by the gluing mechanism is more uniform.

Optionally, a first protective cover is arranged on the frame, the gluing mechanism is located in the first protective cover, and a avoiding groove for the cotton body to pass through is formed in the first protective cover.

By adopting the technical scheme, the first protective cover has a blocking effect on the rubber material in the process of spraying the rubber by the rubber spraying assembly, so that the spray head can fall into the first protective cover under the action of self gravity and can not fall onto the first clamping mechanism in the process of spraying the rubber to the cotton body, the first clamping mechanism is always in a dry state, and the service life of the first clamping mechanism is prolonged; meanwhile, in the forward conveying process of the cotton body, the spacing groove provides a space for the cotton body to pass through, and the cotton body is protected.

In summary, the present application includes at least one of the following beneficial technical effects:

the double-sided spraying and gluing equipment drives the cotton body to penetrate between the first clamping roller and the first rotating roller, the first driving piece drives the first clamping roller to slide towards the direction close to the first rotating roller, so that the first clamping roller and the first rotating roller are respectively abutted against two sides of the cotton body, the first rotating roller is driven to rotate by the first motor, and the first rotating roller drives the cotton body to penetrate between the two groups of glue spraying components; meanwhile, the glue supply assembly is used for conveying the glue to the glue spraying pieces simultaneously, so that the glue spraying pieces spray glue to two sides of the cotton body simultaneously, the coating process is simple, and the coating efficiency of the two sides of the cotton body is improved;

the second motor drives the screw rod to rotate, the screw rod drives the adjusting block to move along the width direction of the rack, and the adjusting block drives the sliding pipe and the plurality of spray heads to move along the width direction of the rack; meanwhile, the glue supply assembly conveys the glue material into the sliding pipe, and the glue material in the sliding pipe is sprayed onto the cotton body through the spray head, so that the uniform glue spraying on the cotton body is realized;

the staff is with the right amount of sizing material of splendid attire incasement to make the water pump be located the sizing material, the staff is through opening the water pump, and the sizing material of water pump in with the holding incasement is carried to the slip pipe through supplying the rubber tube, and the sizing material in the slip pipe sprays to the surface of cotton body through the shower nozzle.

Drawings

Fig. 1 is a schematic structural diagram of a double-sided spray coating apparatus in embodiment 1 of the present application.

FIG. 2 is a schematic structural diagram of a feeding assembly, a first clamping mechanism and a gluing mechanism in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a crimping assembly and a first clamping mechanism in embodiment 1 of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of a second sliding frame in embodiment 1 of the present application.

Fig. 6 is a schematic structural view of a gluing mechanism in embodiment 1 of the present application.

Fig. 7 is a schematic structural diagram of a first protective cover in embodiment 1 of the present application.

Fig. 8 is a schematic structural diagram of a drying mechanism in embodiment 1 of the present application.

FIG. 9 is a schematic structural view of a discharging assembly in embodiment 1 of the present application.

Fig. 10 is a schematic structural view of a second clamping mechanism in embodiment 2 of the present application.

Description of reference numerals:

1. a frame; 11. a support plate; 111. a first sliding groove; 112. a first guide groove; 113. a second sliding groove; 114. a second guide groove; 115. a third sliding groove; 116. a third guide groove; 12. a connecting plate; 13. a first shield; 131. a position avoiding groove; 2. a feeding mechanism; 21. a feeding assembly; 211. feeding a driving roller; 212. feeding a driven roller; 213. a feeding conveyor belt; 214. a feeding motor; 22. pressing the components; 221. a press-fit roller; 222. a first sliding frame; 2221. a first sliding block; 2222. a first guide block; 2223. a first driving block; 223. a third driving member; 3. a first clamping mechanism; 31. a first rotating roller; 32. a first nip roller; 33. a first motor; 34. a second sliding frame; 341. a second sliding block; 342. a second guide block; 343. a second driving block; 35. a first driving member; 4. a gluing mechanism; 41. spraying a glue component; 411. spraying a glue piece; 4111. a screw rod; 4112. a guide bar; 4113. an adjusting block; 4114. a sliding tube; 4115. a spray head; 4116. a second motor; 4117. a stationary half ring; 42. a glue supply assembly; 421. an accommodating box; 422. a hose supply pipe; 4221. a hard tube; 4222. a hose; 423. a water pump; 5. a drying mechanism; 51. an oven; 52. a second shield; 53. a discharge assembly; 531. a first mounting block; 532. a discharging driving roller; 533. a second mounting block; 534. a discharging driven roller; 535. a discharge conveyor belt; 536. a discharging motor; 6. a second clamping mechanism; 61. a second rotating roller; 62. a second nip roller; 63. a third motor; 64. a third sliding frame; 641. a third sliding block; 642. a third guide block; 643. a third driving block; 65. and a fourth driving member.

Detailed Description

The present application is described in further detail below with reference to figures 1-10.

Example 1:

in this embodiment, the length direction of the double-sided spray coating apparatus is defined as a first direction, and the width direction of the double-sided spray coating apparatus is defined as a second direction.

A two-sided spraying rubberizing equipment, refer to fig. 1 and 2, and two-sided spraying rubberizing equipment includes frame 1, and frame 1 includes connecting plate 12 and two backup pads 11 that are parallel to each other, and the top of two backup pads 11 all with connecting plate 12 integrated into one piece. The frame 1 is provided with a feeding mechanism 2, a first clamping mechanism 3 and a gluing mechanism 4, wherein the feeding mechanism 2 is used for conveying the cotton body to the first clamping mechanism 3, the first clamping mechanism 3 is used for keeping the cotton body in a tensioning state, and the gluing mechanism 4 is used for spraying glue on the cotton body. One end of the frame 1 close to the gluing mechanism 4 is provided with a drying mechanism 5 for drying the cotton body.

Referring to fig. 2, the feeding mechanism 2 includes a feeding assembly 21, and the feeding assembly 21 includes a feeding driving roller 211, a feeding driven roller 212, a feeding conveyor 213, and a feeding motor 214. The feeding driving roller 211 and the feeding driven roller 212 are arranged at intervals along a first direction, the feeding driving roller 211 and the feeding driven roller 212 both extend along a second direction, and the feeding driving roller 211 is located at one end of the machine frame 1 close to the drying mechanism 5. Two ends of the feeding driving roller 211 penetrate through the two supporting plates 11 respectively, and two ends of the feeding driving roller 211 are rotatably connected with the two supporting plates 11 respectively. Two ends of the feeding driven roller 212 respectively penetrate through the two supporting plates 11, and two ends of the feeding driven roller 212 are respectively rotatably connected with the two supporting plates 11. The feeding conveyor belt 213 is arranged between the feeding driving roller 211 and the feeding driven roller 212 in a surrounding manner, the feeding motor 214 is installed on one of the supporting plates 11, and an output shaft of the feeding motor 214 is fixedly connected with the end of the feeding driving roller 211. The feeding motor 214 drives the feeding driving roller 211 to rotate, and the feeding driving roller 211 drives the feeding conveyor belt 213 to move, so that the cotton body is conveyed.

Referring to fig. 3 and 4, the feeding mechanism 2 further includes a nip assembly 22, and the nip assembly 22 includes a nip roller 221, two first sliding frames 222 and a third driving member 223. The two first sliding frames 222 are respectively in sliding fit with the two support plates 11, two ends of the pressing roller 221 are respectively inserted into the two first sliding frames 222, and two ends of the pressing roller 221 are respectively rotatably connected with the two first sliding frames 222. The third driving member 223 is used to drive the first sliding frame 222 to slide toward or away from the feeding driving roller 211, so as to adjust the distance from the pressing roller 221 to the feeding driving roller 211.

Referring to fig. 4, the first sliding frame 222 includes a first sliding block 2221 and two first guide blocks 2222, and the two first guide blocks 2222 are fixed to two opposite side walls of the first sliding block 2221, respectively. The first guide block 2222 may have a rectangular parallelepiped shape or a dovetail shape, but may have other shapes. First sliding groove 111 and two first guide grooves 112 have all been seted up on two backup pads 11, and two first guide grooves 112 symmetric distribution are in the both sides of first sliding groove 111, and two first guide grooves 112 all are linked together with first sliding groove 111. The first sliding block 2221 is in sliding fit with the first sliding groove 111, and the two first guide blocks 2222 are in sliding fit with the two first guide grooves 112, respectively, so that the sliding stability of the first sliding frame 222 is increased.

Referring to fig. 3, the third driving member 223 is an air cylinder or a hydraulic cylinder, in this embodiment, the third driving member 223 is an air cylinder, the air cylinder is fixed to a side wall of one of the support plates 11, a first driving block 2223 is integrally formed on the first sliding frame 222 on a side close to the air cylinder, and a piston rod of the air cylinder is fixedly connected to the first driving block 2223. The first driving block 2223 is driven by the cylinder to move, and the first driving block 2223 drives the first sliding frame 222 to slide, so that the labor is saved.

Referring to fig. 3, the first clamping mechanism 3 includes a first rotating roller 31, a first clamping roller 32, a first motor 33, two second sliding frames 34, and a first driving member 35. The first rotating roller 31 is rotatably disposed on the frame 1, and an output shaft of the first motor 33 is fixedly connected to an end of the first rotating roller 31. The two second sliding frames 34 are respectively in sliding fit with the two support plates 11, two ends of the first clamping roller 32 are respectively arranged on the two second sliding frames 34 in a penetrating manner, and two ends of the first clamping roller 32 are respectively in rotating connection with the two second sliding frames 34. The first driving member 35 is used for driving one of the second sliding frames 34 to slide towards a direction close to or away from the first rotating roller 31, so that the distance between the first rotating roller 31 and the first clamping roller 32 can be conveniently adjusted according to cotton bodies with different thicknesses, and meanwhile, the first rotating roller 31 is driven to rotate by the first motor 33, so that the conveying of the cotton bodies is realized.

Referring to fig. 3 and 5, the second sliding frame 34 includes a second sliding block 341 and two second guide blocks 342, and the two second guide blocks 342 are fixed to two opposite side walls of the second sliding block 341, respectively. The second guide block 342 may have a rectangular parallelepiped shape or a dovetail shape, but may have other shapes. All seted up second sliding groove 113 and two second guide way 114 on two backup pads 11, two second guide way 114 symmetric distribution are in the both sides of second sliding groove 113, and two second guide ways 114 all are linked together with second sliding groove 113. The second sliding block 341 is slidably engaged with the second sliding groove 113, and the two second guide blocks 342 are slidably engaged with the two second guide grooves 114, respectively, so that the second sliding block 341 and the two second guide blocks 342 keep sliding synchronously, thereby increasing the stability of the sliding of the first clamping roller 32.

With reference to fig. 3 and fig. 5, the first driving member 35 is an air cylinder or a hydraulic cylinder, in this embodiment, the first driving member 35 is an air cylinder, the air cylinder is fixed on a side wall of one of the supporting plates 11, a second driving block 343 is integrally formed on the second sliding frame 34 near one side of the air cylinder, and a piston rod of the air cylinder is fixedly connected to the second driving block 343. The second driving block 343 is driven by the cylinder to move, and the second driving block 343 drives the second sliding frame 34 to slide, so that the labor-saving effect is achieved.

Referring to fig. 6, the glue applying mechanism 4 includes a glue supplying assembly 42 and two groups of glue spraying assemblies 41, and the two groups of glue spraying assemblies 41 are symmetrically arranged on the frame 1. It should be noted that when the double-sided spraying and gluing device conveys the cotton, the two groups of glue spraying components 41 are symmetrically distributed on two sides of the cotton, so that the two sides of the cotton are sprayed with glue synchronously.

With continued reference to fig. 6, each glue spraying assembly 41 includes at least one glue spraying member 411, the glue spraying member 411 is used for gluing the sponge, and the glue supplying assembly 42 is used for delivering glue to all the glue spraying members 411. When the number of the glue spraying pieces 411 is multiple, the glue spraying pieces 411 spray glue to two sides of the cotton body at the same time, so that the glue spraying efficiency of the double-side spraying gluing equipment to the cotton body is improved.

With continued reference to fig. 6, in the present embodiment, each group of the glue spraying assemblies 41 includes one glue spraying member 411, and the glue spraying member 411 includes a screw rod 4111, a guide rod 4112, an adjusting block 4113, a sliding tube 4114, a second motor 4116, and at least one spray head 4115. Guide bar 4112 and lead screw 4111 both extend along the second direction, the both ends of guide bar 4112 are respectively fixedly connected with two supporting plates 11, two supporting plates 11 are respectively penetrated and arranged at the both ends of lead screw 4111, and the both ends of lead screw 4111 are respectively rotatably connected with two supporting plates 11. The guide rod 4112 and the lead screw 4111 both penetrate through the adjusting block 4113, the guide rod 4112 is in sliding fit with the adjusting block 4113, and the lead screw 4111 is in threaded fit with the adjusting block 4113. The second motor 4116 is fixed on one of the supporting plates 11, and an output shaft of the second motor 4116 is fixedly connected with an end of the screw rod 4111. Each sliding tube 4114 is fixed on the adjusting block 4113 by a plurality of stationary half rings 4117, and each stationary half ring 4117 is fixed on the adjusting block 4113 by bolts. In this embodiment, the number of the fixed half rings 4117 is two, and the two fixed half rings 4117 fix the two ends of the sliding tube 4114 to the adjusting block 4113, respectively. The number of the spray heads 4115 is four, the four spray heads 4115 are all fixed on the sliding tubes 4114 and are communicated with the sliding tubes 4114, the four spray heads 4115 are distributed at equal intervals along the second direction, and the glue supply assembly 42 is used for conveying glue to the two sliding tubes 4114 simultaneously.

Of course, spout glue spare 411 in this application also can include dead lever, regulating block 4113, second driving piece, sliding tube 4114 and at least one shower nozzle 4115, and the dead lever extends along the second direction, the both ends of dead lever respectively with two backup pad 11 fixed connection, integrated into one piece has the slide rail that extends along the second direction on the dead lever. Regulating block 4113 and the slide rail cooperation of sliding, sliding tube 4114 is fixed in regulating block 4113, and a plurality of nozzles 4115 are all fixed in sliding tube 4114 and are linked together with sliding tube 4114. The second driving element may be a linear motor, and the second driving element is configured to drive the adjusting block 4113 to slide along the length direction of the slide rail.

With continued reference to fig. 6, the glue supply assembly 42 includes an accommodating tank 421, at least one glue supply pipe 422 and a water pump 423, and the number of the glue supply pipes 422 is the same as that of the glue spraying pieces 411 and corresponds to one another. In the present embodiment, since the number of the glue-spraying members 411 is two, the number of the glue-supplying tubes 422 is also two. Each hose 422 includes a hard tube 4221 and a hose 4222, the hard tube 4221 may be made of metal or nonmetal, and the hose 4222 may be made of soft rubber, and is not limited herein. The containing box 421 is placed on the ground, the containing box 421 is used for containing the rubber material, and the water pump 423 is arranged in the containing box 421. The bottom ends of the two hard tubes 4221 are connected with the water pump 423 and communicated with each other, the top ends of the two hard tubes 4221 are connected with the bottom ends of the two hoses 4222 respectively and communicated with each other, one ends, far away from the two hard tubes 4221, of the two hoses 4222 are connected with the two sliding tubes 4114 respectively and communicated with each other, and one ends, far away from the two hoses 4222, of the two sliding tubes 4114 are sealed. Under the action of the water pump 423, the glue in the containing tank 421 is sequentially conveyed into the two sliding tubes 4114 through the two hard tubes 4221 and the two flexible tubes 4222, and the four nozzles 4115 on each sliding tube 4114 spray the glue in the sliding tube 4114 onto the cotton body.

Referring to fig. 6 and 7, a first protective cover 13 is arranged on the frame 1, the first protective cover 13 extends along the second direction, two ends of the first protective cover 13 are both in an opening arrangement, two ends of the first protective cover 13 are respectively fixedly connected with the inner side walls of the two supporting plates 11, and the gluing mechanism 4 is located in the first protective cover 13. In the process of gluing the glue spraying component 41, the first protective cover 13 has a blocking effect on the glue material, so that the spray head 4115 can fall into the first protective cover 13 under the action of self gravity and cannot fall onto the first clamping mechanism 3 in the process of spraying the glue on the cotton body, and the first clamping mechanism 3 is protected.

Referring to fig. 7, the upper surface and the lower surface of the first protective cover 13 are both provided with a avoiding groove 131 for the cotton body to pass through, the avoiding groove 131 extends along the second direction, the length of the avoiding groove 131 is greater than the width of the cotton body, and the width of the avoiding groove 131 is greater than the thickness of the cotton body. In the forward conveying process of the cotton body, the two avoiding grooves 131 provide a space for the cotton body to pass through, and the cotton body is protected.

Referring to fig. 8, the drying mechanism 5 includes an oven 51, a second protective cover 52 and a discharging assembly 53, the oven 51 is used for drying cotton, the second protective cover 52 and the discharging assembly 53 are both fixed on the upper surface of the oven 51, the second protective cover 52 extends along a first direction, and both ends of the second protective cover 52 are open. The discharging component 53 is located in the second protective cover 52, and the discharging component 53 is used for conveying the glued cotton body to the next process.

Referring to fig. 9, the outfeed assembly 53 includes two first mounting blocks 531, two second mounting blocks 533, an outfeed drive roller 532, an outfeed driven roller 534, an outfeed conveyor belt 535, and an outfeed motor 536. The two first mounting blocks 531 and the two second mounting blocks 533 are fixed to an upper surface of the oven 51, the two first mounting blocks 531 are located at one end of the oven 51, and the two second mounting blocks 533 are located at the other end of the oven 51. Two ends of the discharging driving roller 532 are respectively and rotatably connected with the two first mounting blocks 531, and two ends of the discharging driven roller 534 are respectively and rotatably connected with the two second mounting blocks 533. The discharging conveyor belt 535 is arranged between the driving roller and the driven roller in a surrounding mode, the discharging motor 536 is fixed to the side wall of one of the supporting plates 11, and the output shaft of the discharging motor 536 is fixedly connected with the end portion of the discharging driving roller 532. The discharging driving roller 532 is driven to rotate by the discharging motor 536, and the discharging driving roller 532 drives the discharging conveyor 535 to move, so that the cotton body is conveyed to the next process.

The implementation principle of the double-sided spraying and gluing equipment of the embodiment is as follows: the feeding mechanism 2 drives the cotton body to pass through the space between the first clamping roller 32 and the first rotating roller 31, the first driving piece 35 drives the first clamping roller 32 to slide towards the direction close to the first rotating roller 31, so that the first clamping roller 32 and the first rotating roller 31 are respectively abutted against two surfaces of the cotton body, the first rotating roller 31 is driven to rotate by the first motor 33, and the first rotating roller 31 drives the cotton body to pass through the space between the two groups of glue spraying assemblies 41; meanwhile, the glue material is simultaneously conveyed to the glue spraying pieces 411 through the glue supply assembly 42, so that the glue spraying pieces 411 can spray glue to two sides of the cotton body simultaneously, the coating process is simple, and the coating efficiency of double-side spraying and gluing equipment to the two sides of the cotton body is improved.

Example 2:

example 2 differs from example 1 in that: the feeding mechanism 2 in embodiment 1 is replaced with a second gripper mechanism 6.

Referring to fig. 10, the second clamping mechanism 6 includes a second rotating roller 61, a second clamping roller 62, a third motor 63, two third sliding brackets 64, and a fourth driving member 65. The second rotating roller 61 is rotatably disposed on the frame 1, and an output shaft of the third motor 63 is fixedly connected to an end of the second rotating roller 61. The two third sliding frames 64 are slidably disposed on the two support plates 11, two ends of the second clamping roller 62 penetrate the two third sliding frames 64, and two ends of the second clamping roller 62 are rotatably connected with the two third sliding frames 64. The fourth driving member 65 is configured to drive one of the third sliding frames 64 to slide toward or away from the second rotating roller 61. The fourth driver 65 drives the second pinch roller 62 to move in a direction to approach the second rotating roller 61, so that the second pinch roller 62 and the second rotating roller 61 respectively abut against both sides of the cotton body. Meanwhile, the second rotating roller 61 is driven to rotate by a third motor 63, so that the rubber is conveyed.

The third sliding frame 64 includes a third sliding block 641 and two third guide blocks 642, and the two third guide blocks 642 are respectively fixed to two opposite side walls of the third sliding block 641. The shape of the third guide block 642 may be a rectangular parallelepiped or a dovetail shape, or may be other shapes, and is not particularly limited herein. All seted up third slot 115 and two third guide way 116 that slide on two backup pads 11, two third guide way 116 symmetric distribution are in the both sides of third slot 115 that slides, and two third guide ways 116 all are linked together with third slot 115 that slides. The third sliding block 641 is slidably engaged with the third sliding groove 115, and the two third guide blocks 642 are slidably engaged with the two third guide grooves 116, so that the third sliding block 641 and the two third guide blocks 642 can synchronously slide, and the sliding stability of the second clamping roller 62 is improved.

The fourth driving member 65 is an air cylinder or a hydraulic cylinder, in this embodiment, the fourth driving member 65 is an air cylinder, the air cylinder is fixed on a side wall of one of the supporting plates 11, a third driving block 643 is integrally formed on the second sliding block 341 on a side close to the air cylinder, and a piston rod of the air cylinder is fixedly connected with the third driving block 643. The third driving block 643 is driven by the air cylinder to move, and the third driving block 643 drives the third sliding frame 64 to slide, so that the labor-saving effect is achieved.

The implementation principle of the double-sided spraying and gluing equipment of the embodiment is as follows: the second clamping mechanism 6 drives the cotton body to pass through the space between the first clamping roller 32 and the first rotating roller 31, the first driving member 35 drives the first clamping roller 32 to slide towards the direction close to the first rotating roller 31, so that the first clamping roller 32 and the first rotating roller 31 are respectively abutted against two surfaces of the cotton body, the first rotating roller 31 is driven to rotate by the first motor 33, and the first rotating roller 31 drives the cotton body to pass through the space between the two groups of glue spraying assemblies 41; meanwhile, the glue material is simultaneously conveyed to the glue spraying pieces 411 through the glue supply assembly 42, so that the glue spraying pieces 411 can spray glue to two sides of the cotton body simultaneously, the coating process is simple, and the coating efficiency of double-side spraying and gluing equipment to the two sides of the cotton body is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.