CN212041266U

CN212041266U - Double-sided glue spreader

Info

Publication number: CN212041266U
Application number: CN202020472210.1U
Authority: CN
Inventors: 陈增凤
Original assignee: Wenzhou Dakai Handicraft Co ltd
Current assignee: Wenzhou Dakai Handicraft Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-01
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a double-sided glue spreader, which comprises a frame, the frame on be provided with the storage glue groove that is used for depositing glue, the frame on rotate and be connected with and pass deflector roll, lower backing roll and last supporting roller, the conduction roller arrange in and store up in the glue groove, the outer wall of lower supporting roller and biography deflector roll contradict, last supporting roller and lower supporting roller between form the passageway that is used for the scraps of paper conduction, the frame be fixed with the slide bar towards one side of passageway export, the slide bar on be provided with the slider, slide bar and slider between be provided with positioning mechanism, the slider on be provided with the guide pin that is used for contradicting with the scraps of paper, the guide pin keep away from the one end of slider and the outer wall conflict of lower supporting roller. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization reaches the purpose that promotes production efficiency.

Description

Double-sided glue spreader

Technical Field

The utility model relates to a two-sided spreading machine.

Background

The gluing machine is one of the auxiliary equipments for producing paper box, leather products and shoes, and is mainly used for finishing the gluing process in the gluing process.

At present, Chinese patent with publication number CN208494797U discloses a double-sided glue spreader, which relates to the technical field of glue spreaders and aims to solve the technical problem that only single-sided glue spreading can be performed in the prior art. The double-sided glue spreader comprises a first glue spreading mechanism, a second glue spreading mechanism and a driving mechanism; the second gluing mechanism is positioned above the first gluing mechanism, and a gluing channel is formed between the first gluing mechanism and the second gluing mechanism; the driving mechanism is in transmission connection with the first gluing mechanism and the second gluing mechanism and is used for driving the first gluing mechanism to rotate towards the first direction so as to coat the glue to the first surface of the material and driving the second gluing mechanism to rotate towards the second direction so as to coat the glue to the second surface of the material, the first direction is opposite to the second direction, and the first surface and the second surface are two opposite side surfaces of the material.

This kind of two-sided spreading machine simple structure, nevertheless in the in-service use process, through passing a scraps of paper between last cylinder and a lower cylinder, through last cylinder and the continuous rotation of lower cylinder, scraps of paper easy adhesion is on lower cylinder, is drawn into then and stores up in the gluey groove, and this just needs the workman to take out and abandon the scraps of paper with the hand, and the operation is comparatively inconvenient, seriously influences production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two-sided spreading machine, through setting up the guide needle and take off scraps of paper from the under bracing roller, reach the purpose that promotes production efficiency to the not enough of prior art existence.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two-sided spreading machine, includes the frame, the frame on be provided with the glue storage tank that is used for depositing glue, the frame on rotate and be connected with the conduction roller, lower backing roll and last supporting roller, the conduction roller arrange in the glue storage tank, the outer wall of bottom suspension runner and conduction roller contradict, last supporting roller and bottom suspension runner between form the passageway that is used for the scraps of paper conduction, the frame be fixed with the slide bar towards one side of passageway export, the slide bar on be provided with the slider, slide bar and slider between be provided with positioning mechanism, the slider on be provided with the guide pin that is used for contradicting with scraps of paper, the guide pin keep away from the one end of slider and contradict with the outer wall of bottom suspension runner.

By adopting the technical scheme, when the paper sheets are stuck on the lower supporting roller, the paper sheets are continuously rotated along with the lower supporting roller, so that the paper sheets are abutted against the guide needles, the paper sheets are placed on the guide needles, and workers can continue to use the paper sheets only by taking down the paper sheets on the guide needles, so that the production efficiency is effectively improved; simultaneously, through removing the slider along the length direction of slide bar and fixing a position through positioning mechanism, make the guide needle can contradict with the scraps of paper on the different positions, can adapt to the scraps of paper of equidimension not simultaneously, greatly promote the practicality.

The utility model discloses further set up to: positioning mechanism include positioning bolt, elastic component, mounting hole, location shrinkage pool and locating piece, a plurality of location shrinkage pools are seted up on the outer wall of slide bar along the length direction of slide bar, the mounting hole set up on the slider, the locating piece arrange in the mounting hole and the top lean on the inner wall of location shrinkage pool, the elastic component arrange in the mounting hole, positioning bolt threaded connection on the mounting hole and contradict with the elastic component, the elastic component is kept away from the one end and the locating piece conflict of positioning bolt.

By adopting the technical scheme, the sliding block moves along the length direction of the sliding rod, the sliding block is loosened when the positioning block corresponds to the positioning concave hole, the positioning block is abutted against the inner wall of the positioning concave hole through the elastic action of the elastic piece, the sliding block is positioned by the generated friction force, and the operation is simple and convenient; when the elasticity of the elastic part is reduced, the deformation amount of the elastic part can be increased by rotating the positioning bolt, so that the elasticity of the elastic part is improved, and the service life is prolonged.

The utility model discloses further set up to: the guide needle support the section including the integration setting and S-shaped section, the both ends of supporting the section are connected with the bottom of slider and S-shaped section respectively, S-shaped section keep away from the one end of supporting the section and contradict with the bottom suspension roller.

Through adopting above-mentioned technical scheme, the S-shaped section is contradicted with the lower supporting roller, makes glue easily the landing to S-shaped section below, reduces the glue on the S-shaped section and remains.

The utility model discloses further set up to: the support section be the cuboid setting.

Through adopting above-mentioned technical scheme, can have good support to the leatheroid.

The utility model discloses further set up to: the outer diameter of the upper supporting roller is smaller than that of the lower supporting roller, and the surface roughness of the upper supporting roller is smaller than that of the lower supporting roller.

By adopting the technical scheme, the paper sheet is not easy to adhere to the upper supporting roller.

The utility model discloses further set up to: the upper supporting roller is connected to the frame in a vertical sliding mode through the displacement mechanism.

Through adopting above-mentioned technical scheme, adapt to the scraps of paper of different thickness, promote the practicality, can further promote the practicality to scraps of paper single face rubberizing simultaneously.

The utility model discloses further set up to: displacement mechanism include connecting block, spread groove, fixed plate, adjusting bolt, the direction of height of spread groove edge frame set up the both sides in the frame, connecting block sliding connection in the spread groove and rotate with last supporting roller and be connected, the fixed plate be fixed in the frame, adjusting bolt rotate connect on the fixed plate and with connecting block threaded connection.

By adopting the technical scheme, the adjusting bolt is rotated, and the connecting block can move up and down along the connecting groove so as to adjust the width of a channel between the upper supporting roller and the lower supporting roller, so that the paper gluing device is suitable for paper sheets with different thicknesses and the function of single-side gluing; meanwhile, the positioning of any position of the connecting block is realized through the self-locking property of the threads, and the operation is simple and convenient.

To sum up, the utility model discloses following beneficial effect has:

1. the paper sheets can be placed on the guide needles to avoid falling into the glue storage groove by abutting the guide needles against the outer wall of the lower support roller, so that the production efficiency is improved;

2. through the rotation regulation bolt, the connecting block can reciprocate along the spread groove to adjust the width of passageway between backing roll and the lower support roll, with the scraps of paper that adapts to different thickness and the gummed function of adaptation single face.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram showing the structure of a channel;

fig. 3 is a schematic structural diagram of the positioning mechanism.

Reference numerals: 1. a frame; 11. a glue storage tank; 21. a transfer roller; 22. a lower support roller; 23. an upper support roller; 3. a channel; 4. a slide bar; 41. a slider; 5. a guide pin; 51. a support section; 52. an S-shaped section; 6. a positioning mechanism; 61. positioning bolts; 62. an elastic member; 63. mounting holes; 64. positioning concave holes; 65. positioning blocks; 7. a displacement mechanism; 71. connecting blocks; 72. connecting grooves; 73. a fixing plate; 74. the bolt is adjusted.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 3, a double-sided adhesive coating machine includes a frame 1. The frame 1 is provided with a glue storage tank 11 for storing glue, and the glue storage tank 11 is arranged in a square shape and arranged along the length direction of the frame 1. A transfer roller 21, a lower support roller 22 and an upper support roller 23 are rotatably connected to the frame 1. The transfer roller 21, the lower support roller 22, and the upper support roller 23 are all driven by a motor (not shown in the drawings) and arranged to the lower and upper directions. The transfer roller 21 and the upper support roller 23 rotate in the forward direction, and the lower support roller 22 rotates in the reverse direction.

The lower half part of the transmission roller 21 is arranged in the glue storage tank 11; the lower supporting roller 22 abuts against the outer wall of the conducting roller 21; the upper support roller 23 and the lower support roller 22 form a passage 3 for paper sheet conduction therebetween.

A sliding rod 4 is fixed on one side of the frame 1 facing the outlet of the channel 3, and the sliding rod 4 is horizontally arranged and is parallel to the length direction of the frame 1. A sliding block 41 is connected on the sliding rod 4 in a sliding way; a positioning mechanism 6 is provided between the slide bar 4 and the slider 41. The slider 41 is provided with a guide needle 5 for abutting against the paper sheet; one end of the guide needle 5 remote from the slider 41 abuts against the outer wall of the lower support roller 22.

The positioning mechanism 6 includes a positioning bolt 61, an elastic member 62, a mounting hole 63, a positioning concave hole 64, and a positioning block 65. A plurality of positioning concave holes 64 are formed in the outer wall of the sliding rod 4 along the length direction of the sliding rod 4; the mounting hole 63 is opened on the slider 41, and the positioning block 65 is disposed in the mounting hole 63 and abuts against the inner wall of the positioning concave hole 64. The elastic member 62 is a spring, and is disposed in the mounting hole 63. The positioning bolt 61 is in threaded connection with the mounting hole 63 and abuts against the elastic piece 62; one end of the elastic element 62 away from the positioning bolt 61 abuts against the positioning block 65.

One end of the positioning block 65 close to the positioning concave hole 64 is hemispherical.

The above-described guide pin 5 includes a support section 51 and an S-shaped section 52 which are integrally provided. The two ends of the supporting section 51 are respectively connected with the S-shaped section 52 of the sliding block 41; the end of the S-shaped section 52 remote from the support section 51 abuts against the lower support roller 22. The support section 51 is provided in the form of a rectangular parallelepiped.

The upper supporting roller 23 is slidably connected to the frame 1 up and down by the displacement mechanism 7. The displacement mechanism 7 includes a connecting block 71, a connecting groove 72, a fixing plate 73, and an adjusting bolt 74. The connecting grooves 72 are arranged on two sides of the rack 1 along the height direction of the rack 1, and the cross sections of the connecting grooves 72 are arranged in a T shape; the connecting block 71 is provided with an I-shaped section and is slidably connected into the connecting groove 72.

The end of the upper support roller 23 is rotatably coupled to the connection block 71. The fixing plate 73 is fixed to the frame 1 and positioned above the coupling groove 72. The adjusting bolt 74 is rotatably coupled to the fixing plate 73 and is screw-coupled to the connecting block 71.

To sum up, during the use, enter into the passageway 3 with the scraps of paper by the front end of passageway 3, rotatory through last backup roll 23 and lower support roll 22, to the both sides coating glue of scraps of paper, scraps of paper contradicts with the tip of guide needle 5 afterwards, makes the scraps of paper arrange in on the guide needle 5, the workman only need take the scraps of paper that are located on the guide needle 5 can to greatly promote production efficiency. When the adjusting bolt 74 is rotated and glue on the lower supporting roller 22 cannot contact with the upper supporting roller 23, the single-side gluing function of the paper sheet can be realized, and the practicability is greatly improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a double-sided glue spreader, includes the frame, the frame on be provided with the glue storage tank that is used for depositing glue, the frame on rotate and be connected with the conduction roller, lower backing roll and last backup roll, the conduction roller arrange in the glue storage tank, the outer wall of lower backup roll and conduction roller contradict, last backup roll and lower backing roll between form the passageway that is used for the scraps of paper conduction, characterized by: the frame one side towards the passageway export be fixed with the slide bar, the slide bar on be provided with the slider, slide bar and slider between be provided with positioning mechanism, the slider on be provided with and be used for conflicting guide needle with the scraps of paper, guide needle keep away from the one end of slider and conflict with the outer wall of bottom suspension roller.

2. A double-sided glue applicator as claimed in claim 1, characterized in that: positioning mechanism include pilot pin, elastic component, mounting hole, location shrinkage pool and locating piece, a plurality of location shrinkage pools are seted up on the outer wall of slide bar along the length direction of slide bar, the mounting hole set up on the slider, the locating piece arrange in the mounting hole to the top leans on the inner wall of location shrinkage pool, the elastic component arrange in the mounting hole, pilot pin threaded connection on the mounting hole and contradict with the elastic component, the elastic component is kept away from the one end and the locating piece conflict of pilot pin.

3. A double-sided glue applicator as claimed in claim 1, characterized in that: the guide needle support the section including the integration setting and S-shaped section, the both ends of supporting the section are connected with the bottom of slider and S-shaped section respectively, S-shaped section keep away from the one end of supporting the section and contradict with the bottom suspension roller.

4. A double-sided glue applicator as claimed in claim 3, characterized in that: the support section be the cuboid setting.

5. A double-sided gumming machine as in any one of claims 1 to 4, characterized in that: the outer diameter of the upper supporting roller is smaller than that of the lower supporting roller, and the surface roughness of the upper supporting roller is smaller than that of the lower supporting roller.

6. A double-sided glue applicator as claimed in claim 5, characterized in that: the upper supporting roller is connected to the frame in a vertical sliding mode through the displacement mechanism.

7. A double-sided glue applicator as claimed in claim 6, characterized in that: displacement mechanism include connecting block, spread groove, fixed plate, adjusting bolt, the direction of height of spread groove edge frame set up the both sides in the frame, connecting block sliding connection in the spread groove and rotate with last supporting roller and be connected, the fixed plate be fixed in the frame, adjusting bolt rotate connect on the fixed plate and with connecting block threaded connection.