CN219341163U

CN219341163U - Auxiliary positioning structure for back glue machine

Info

Publication number: CN219341163U
Application number: CN202223390128.2U
Authority: CN
Inventors: 朱明汉
Original assignee: Suzhou Xinjiasheng Electronic Technology Co ltd
Current assignee: Suzhou Xinjiasheng Electronic Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-07-14
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses an auxiliary positioning structure for a back adhesive machine, which comprises a bracket, two adjusting frames and a roll shaft, wherein the two adjusting frames are fixedly connected to the front side and the rear side of the top of the bracket, the roll shaft is arranged on one side of the two adjusting frames, which are close to each other, the top of the adjusting frame is fixedly connected with a screw motor, the output end of the screw motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a positioning box, and a placing cavity is formed in the positioning box. According to the back glue machine, the support, the adjusting frame, the roll shaft, the screw rod motor, the threaded rod, the positioning box, the placing cavity and the clamping mechanism are matched for use, the roll shaft can be clamped through the clamping mechanism, the problem that when the back glue machine is used, the position of the roll shaft needs to be adjusted according to different sizes and thicknesses of processed coiled materials, when the back glue machine is used, the position of the roll shaft needs to be adjusted after the roll shaft needs to be disassembled, the mode is complicated, and the use efficiency of the back glue machine is reduced.

Description

Auxiliary positioning structure for back glue machine

Technical Field

The utility model belongs to the technical field of gum machines, and particularly relates to an auxiliary positioning structure for a gum machine.

Background

The back glue machine is equipment which can be used for smearing or covering a layer of sticky or adhesive substance on the back of a produced product through machine equipment, and can be used for covering a layer of glue on the back of a coiled material after the coiled material is produced, so that a user can conveniently cover the coiled material, and the Chinese patent discloses a hand-operated copper foil back glue machine with the following publication number: CN217306296U, including the sticky tape frame, the internally mounted of sticky tape frame has the sticky tape wheel, the roof of sticky tape frame is provided with the copper foil frame, the internally mounted of copper foil frame has the copper foil wheel, one side of copper foil wheel is provided with the rolling frame, the internally mounted of rolling frame has the rolling wheel, the rolling wheel openly is fixed with the swivel hand that runs through the rolling frame, the position between rolling frame and the copper foil frame is provided with tension adjusting frame, tension adjusting frame inner chamber roof is close to the one end of rolling frame and is fixed with the second cylinder, the bottom output of second cylinder is fixed with the arc, and this application starts flexible drive arc from top to bottom to proper position department of second cylinder for the copper foil sticky tape length that processes between rolling wheel and the roll frame changes and stretches tightly automatically, is convenient for adjust the tensile force of the copper foil sticky tape that processes, through retrieving, above-mentioned for comparatively being close to the case of prior art, above-mentioned prior art exists the problem is: when the back glue machine is used, the positions of the roll shafts need to be adjusted according to the size and thickness of the processed coiled materials, and the positions of the roll shafts need to be adjusted after the roll shafts are detached during adjustment, so that the mode is complicated, and the use efficiency of the back glue machine is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an auxiliary positioning structure for a back adhesive machine, which has the advantage of auxiliary positioning, solves the problem that when the back adhesive machine is used, the position of a roll shaft needs to be adjusted according to the difference of the size and the thickness of a processed coiled material, and can be adjusted only after the roll shaft needs to be disassembled when the back adhesive machine is adjusted, and has the advantages of more complicated mode and reduced use efficiency of the back adhesive machine.

The utility model discloses an auxiliary positioning structure for a back adhesive machine, which comprises a bracket, two adjusting frames and a roll shaft, wherein the two adjusting frames are fixedly connected to the front side and the rear side of the top of the bracket, the roll shaft is arranged on one side, close to each other, of the two adjusting frames, the top of the adjusting frame is fixedly connected with a screw motor, the output end of the screw motor is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a positioning box, a placing cavity is formed in the positioning box, one side, close to the positioning box, of the roll shaft penetrates through and extends to the inside of the placing cavity, clamping mechanisms are arranged on the left side and the right side of the inside of the placing cavity, one side, close to the roll shaft, of each clamping mechanism is in contact with the surface of the roll shaft, and the top of each clamping mechanism penetrates through and extends out of the top of the positioning box.

As the preferred clamping mechanism of the utility model, the clamping mechanism comprises a clamp, a connecting column, a transmission block, a pushing block, a pressing rod and a compression spring, wherein the connecting column is fixedly connected to one side, far away from the roll shaft, of the clamp, the transmission block is fixedly connected to one side, far away from the clamp, of the connecting column, the compression spring is fixedly connected to one side, far away from the connecting column, of the transmission block, one side, close to the inner wall of the placing cavity, of the compression spring is fixedly connected with the inner wall of the placing cavity, one side, close to the transmission block, of the pushing block is in sliding connection with the surface of the transmission block, the pressing rod is fixedly connected to the top of the pushing block, and the top of the pressing rod penetrates through and extends out of the surface of the positioning box.

As the preferable mode of the utility model, the clamping groove matched with the clamp is formed in the surface of the roll shaft, the clamp is C-shaped, the two clamps correspond to each other, one side of the clamp close to the roll shaft is in contact with the inner wall of the clamping groove, and the clamping groove on the surface of the roll shaft can be clamped after the two C-shaped clamps are folded, so that the roll shaft can be clamped.

As the preferable mode of the utility model, two through holes are formed in the left side of the transmission block, two polished rods are fixedly connected to the inner wall of the placing cavity, the transmission block is slidably connected to the surface of the polished rod through the through holes, and the movement of the transmission block can be limited by arranging the through holes and the polished rod, so that the transmission block is prevented from shifting during movement.

As the utility model is preferable, one side of the left side clamp close to the roll shaft is fixedly connected with the lug, one side of the right side clamp close to the roll shaft is provided with the groove matched with the lug, and the lug and the groove are arranged, so that the lug can enter the groove after the two clamps are clamped, and the roll shaft can be clamped.

As the preferred mode of the utility model, the inner cavity of the lug is provided with the spring, the two ends of the spring are respectively and fixedly connected with the convex columns, the convex columns penetrate through and extend out of the surfaces of the lug, the convex columns can be extruded after the lug enters the groove through the arrangement of the spring and the convex columns, and when the convex columns enter the slot, the convex columns are inserted into the slot through the resilience force of the spring, so that the two clamping bands can be fixed.

As the preferred mode of the utility model, the inner wall of the groove is provided with the slot matched with the convex column, and the slot is arranged to provide a rebound space for the convex column, so that the convex column can be contacted with the inner wall of the slot through the rebound force of the spring after the convex column enters the slot, and the fixation of the two hoops is completed.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the back glue machine, the support, the adjusting frame, the roll shaft, the screw rod motor, the threaded rod, the positioning box, the placing cavity and the clamping mechanism are matched for use, the roll shaft can be clamped through the clamping mechanism, the problem that when the back glue machine is used, the position of the roll shaft needs to be adjusted according to different sizes and thicknesses of processed coiled materials, when the back glue machine is used, the position of the roll shaft needs to be adjusted after the roll shaft needs to be disassembled, the mode is complicated, and the use efficiency of the back glue machine is reduced.

2. According to the utility model, the roll shaft, the screw rod motor, the threaded rod and the positioning box are arranged, the threaded rod can be driven to rotate through the operation of the screw rod motor, the positioning box can be driven to move after the threaded rod rotates, and then the roll shaft can be driven to move through the movement of the positioning box.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a partial enlarged view of FIG. 1 at A provided by an embodiment of the present utility model;

FIG. 3 is a perspective cross-sectional view of a positioning box provided by an embodiment of the utility model;

FIG. 4 is a schematic perspective view of two clips provided in accordance with an embodiment of the present utility model;

FIG. 5 is a partial enlarged view of embodiment of the present utility model providing the view at B in FIG. 4;

fig. 6 is a schematic perspective view of a spring and a post according to an embodiment of the present utility model.

In the figure: 1. a bracket; 2. an adjusting frame; 3. a roll shaft; 4. a screw motor; 5. a threaded rod; 6. a positioning box; 7. a placement cavity; 8. a clamping mechanism; 801. a clamp; 802. a connecting column; 803. a transmission block; 804. a pushing block; 805. pressing a pressing rod; 806. a compression spring; 9. a clamping groove; 10. a through hole; 11. a polish rod; 12. a bump; 13. a groove; 14. a spring; 15. a convex column; 16. a slot.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the auxiliary positioning structure for a back glue machine provided by the embodiment of the utility model comprises a bracket 1, an adjusting frame 2, a roll shaft 3, a screw motor 4, a threaded rod 5, a positioning box 6, a placing cavity 7, a clamping mechanism 8, a clamp 801, a connecting column 802, a transmission block 803, a pushing block 804, a pressing rod 805, a compression spring 806, a clamping groove 9, a through hole 10, a polished rod 11, a bump 12, a groove 13, a spring 14, a boss 15 and a slot 16, wherein the bracket 1, the two adjusting frames 2 and the roll shaft 3 are used in a matched mode, the two adjusting frames 2 are fixedly connected to the front side and the rear side of the top of the bracket 1, the roll shaft 3 is arranged on one side, close to each other, of the adjusting frames 2 is fixedly connected with the screw motor 4, the output end of the screw motor 4 is fixedly connected with the threaded rod 5, the surface of the threaded rod 5 is connected with the positioning box 6, a placing cavity 7 is formed in the inside of the positioning box 6, one side, the roll shaft 3 close to the positioning box 6 penetrates through and extends to the inside the placing cavity 7, the left side and the right side of the inside of the placing cavity 7 is provided with the roll shaft 8, one side close to the clamping mechanism 3 and one side close to the top of the clamping mechanism 3 is contacted with the top of the clamping mechanism 8.

Referring to fig. 3, the clamping mechanism 8 includes a clamp 801, a connecting column 802, a transmission block 803, a pushing block 804, a pressing rod 805 and a compression spring 806, wherein the connecting column 802 is fixedly connected to one side of the clamp 801 away from the roller shaft 3, the transmission block 803 is fixedly connected to one side of the connecting column 802 away from the clamp 801, the transmission block 803 is fixedly connected with the compression spring 806, one side of the compression spring 806, which is close to the inner wall of the placing cavity 7, is fixedly connected with the inner wall of the placing cavity 7, one side of the pushing block 804, which is close to the transmission block 803, is in sliding connection with the surface of the transmission block 803, the pressing rod 805 is fixedly connected to the top of the pushing block 804, and the top of the pressing rod 805 penetrates and extends out of the surface of the positioning box 6.

The scheme is adopted: through setting up chucking mechanism 8, can carry out the chucking to roller 3 to avoid roller 3 to take place to remove when using.

Referring to fig. 3 and 4, a clamping groove 9 matched with a clamp 801 is formed in the surface of the roll shaft 3, the clamp 801 is C-shaped, the two clamps 801 correspond to each other, and one side of the clamp 801 close to the roll shaft 3 is in contact with the inner wall of the clamping groove 9.

The scheme is adopted: the clamping grooves 9 on the surface of the roll shaft 3 can be clamped after the two C-shaped clamps 801 are folded, so that the roll shaft 3 can be clamped.

Referring to fig. 3, two through holes 10 are formed in the left side of the transmission block 803, two polished rods 11 are fixedly connected to the inner wall of the placement cavity 7, and the transmission block 803 is slidably connected to the surfaces of the polished rods 11 through the through holes 10.

The scheme is adopted: by providing the through hole 10 and the polished rod 11, the movement of the transmission block 803 can be restricted, and the transmission block 803 is prevented from being shifted when moving.

Referring to fig. 5, a bump 12 is fixedly connected to a side of the left clip 801 close to the roller shaft 3, and a groove 13 matched with the bump 12 is formed in a side of the right clip 801 close to the roller shaft 3.

The scheme is adopted: through setting up lug 12 and recess 13, can make the inside that lug 12 got into recess 13 after two clamp 801 accomplish the joint to can carry out the chucking to roller 3.

Referring to fig. 5 and 6, the inner cavity of the bump 12 is provided with a spring 14, and two ends of the spring 14 are fixedly connected with a convex column 15 respectively, and the convex column 15 penetrates through and extends out of the surface of the bump 12.

The scheme is adopted: by providing the spring 14 and the boss 15, the boss 15 can be pressed after the projection 12 enters the groove 13, and when the boss 15 enters the slot 16, the boss 15 is inserted into the slot 16 by the resilience of the spring 14, so that the two clips 801 can be fixed.

Referring to fig. 5, the inner wall of the recess 13 is provided with a slot 16 for cooperation with the boss 15.

The scheme is adopted: by providing the slot 16, a rebound space can be provided for the convex column 15, and when the convex column 15 enters the slot 16, the convex column 15 can be contacted with the inner wall of the slot 16 through the rebound force of the spring 14, so that the fixation of the two clamps 801 is completed.

The working principle of the utility model is as follows:

when the clamping device is used, the pushing block 804 is driven to move downwards by the pressing rod 805, the pushing block 804 is pushed to squeeze the transmission block 803 when moving, so that the transmission block 803 is driven to move towards one side far away from the roll shaft 3, and squeeze the compression spring 806, the transmission block 803 drives the clamp 801 to move towards one side far away from the roll shaft 3 by the connecting column 802 when moving, at the moment, the left clamp 801 drives the lug 12 to move away from the groove 13, after the clamps 801 on two sides are far away from the roll shaft 3, the roll shaft 3 can be detached, the pressing rod 805 can be pulled in the opposite direction when the roll shaft 3 is clamped by the clamp 801, the transmission block 803 can be driven to move towards one side near the roll shaft 3 by the resilience force generated by the compression spring 806, the transmission block 803 drives the clamp 801 to move towards one side near the roll shaft 3 by the connecting column 802 until the clamp 801 is contacted with the inner wall of the clamping groove 9, at the moment, the lug 12 on the left clamp 801 enters the groove 13 of the right clamp 801, and the locking of the roll shaft 3 is completed by the two clamps 801.

To sum up: this auxiliary positioning structure that gum machine was used through setting up support 1, alignment jig 2, roller 3, lead screw motor 4, threaded rod 5, positioning box 6, place chamber 7, chucking mechanism 8, clamp 801, spliced pole 802, transmission piece 803, promote piece 804, press the pole 805, compression spring 806, draw-in groove 9, through-hole 10, polished rod 11, lug 12, recess 13, spring 14, projection 15 and slot 16's cooperation is used, the gum machine has been solved when using, the position that needs to be adjusted according to the difference of processing coiled material's size thickness to the roller, need dismantle the roller when adjusting just can adjust the position of roller, such mode is comparatively loaded down with trivial details, the availability factor of gum machine has been reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Auxiliary positioning structure that gum machine was used, including support (1), two alignment jig (2) and roller (3), its characterized in that: two alignment jig (2) fixedly connected with both sides around support (1) top, roller (3) set up in one side that two alignment jig (2) are close to each other, the top fixedly connected with lead screw motor (4) of alignment jig (2), the output fixedly connected with threaded rod (5) of lead screw motor (4), the surface screw connection of threaded rod (5) has positioning box (6), place chamber (7) have been seted up to the inside of positioning box (6), one side that roller (3) is close to positioning box (6) runs through and extends to the inside of placing chamber (7), the left and right sides of placing chamber (7) inside all is provided with chucking mechanism (8), one side that chucking mechanism (8) is close to roller (3) and the surface contact of roller (3), the top of chucking mechanism (8) runs through and extends the top of positioning box (6).

2. The auxiliary positioning structure for a back-gluing machine as claimed in claim 1, wherein: clamping mechanism (8) include clamp (801), spliced pole (802), drive block (803), promote piece (804), press pole (805) and compression spring (806), one side that roller (3) was kept away from in clamp (801) spliced pole (802), one side that clamp (801) was kept away from in spliced pole (802) is kept away from in drive block (803), one side fixedly connected with compression spring (806) of spliced pole (802) is kept away from in drive block (803), compression spring (806) be close to one side of placing chamber (7) inner wall and place the inner wall fixed connection of chamber (7), one side that promotes piece (804) and the surface sliding connection of drive block (803) near drive block (803), press pole (805) fixed connection in the top of promote piece (804), the top of pressing pole (805) runs through and extends the surface of positioning box (6).

3. The auxiliary positioning structure for a back-gluing machine as claimed in claim 2, wherein: clamping grooves (9) matched with the clamping hoops (801) are formed in the surface of the roll shaft (3), the clamping hoops (801) are C-shaped, the two clamping hoops (801) correspond to each other, and one side, close to the roll shaft (3), of each clamping hoop (801) is in contact with the inner wall of the clamping groove (9).

4. The auxiliary positioning structure for a back-gluing machine as claimed in claim 2, wherein: two through holes (10) are formed in the left side of the transmission block (803), two polished rods (11) are fixedly connected to the inner wall of the placement cavity (7), and the transmission block (803) is connected to the surface of the polished rods (11) in a sliding mode through the through holes (10).

5. The auxiliary positioning structure for a back-gluing machine as claimed in claim 2, wherein: one side of left side clamp (801) near roller (3) fixedly connected with lug (12), recess (13) that use with lug (12) cooperation are seted up to one side of right side clamp (801) near roller (3).

6. The auxiliary positioning structure for a back-gluing machine according to claim 5, wherein: the inner cavity of the lug (12) is provided with a spring (14), two ends of the spring (14) are respectively fixedly connected with a convex column (15), and the convex columns (15) penetrate through and extend out of the surface of the lug (12).

7. The auxiliary positioning structure for a back-gluing machine as claimed in claim 6, wherein: the inner wall of the groove (13) is provided with a slot (16) matched with the convex column (15).