Slitting device for double faced adhesive tape production

Abstract

The utility model discloses a slitting device for double faced adhesive tape production, which comprises a bottom plate, sliding rails, supporting sliding blocks and a supporting plate, the sliding rails are fixed on two sides of the upper end of the bottom plate, the supporting sliding blocks are connected to the sliding rails in a sliding mode, the supporting plate is vertically arranged on the supporting sliding blocks, the supporting plate is rotatably connected with a guide shaft, and the guide shaft is connected with the sliding rails in a sliding mode. A distance adjusting mechanism is arranged on the guide shaft, a cutting blade is arranged on the distance adjusting mechanism, the cutting blade and the guide shaft are coaxially arranged, a vertical plate is arranged on the bottom plate, the vertical plate is arranged on the outer side of the sliding rail, a taking and placing mechanism is arranged on the vertical plate, and a winding roller is connected to the taking and placing mechanism. The distance adjusting mechanism comprises a limiting groove, a fixing plate, a sliding ring and a distance separating rotating cylinder. The taking and placing mechanism comprises a clamping groove, a rotating shaft and a fixing rotating ring. The utility model belongs to the technical field of double faced adhesive tape production, and particularly relates to a slitting device for double faced adhesive tape production.

Description

Technical Field

[0001] The utility model belongs to the technical field of double-sided adhesive tape production, in particular to a slitting device for double-sided adhesive tape production. Background Art

[0002] Double-sided tape is a roll of adhesive tape made of paper, cloth, plastic film, elastomeric pressure-sensitive adhesive or resin pressure-sensitive adhesive. In order to facilitate the use of different users, it is necessary to cut it into rolls of different widths according to actual needs. Existing double-sided tape production slitting devices, such as a waterproof double-sided tape production slitting device disclosed in application number CN202122108883.6, can adjust the position of the slitting knife through the cooperation of the support plate and the adjusting hand wheel, slide groove, connecting block, and bidirectional screw, and can accurately cut double-sided tapes of different widths, which is convenient and quick, and greatly improves production efficiency.

[0003] However, in actual production, the double-sided tape is easily offset when it is removed and cut during rewinding, and the narrow double-sided tape is easily broken by force during rewinding, thereby interrupting the production. In addition, the rewinding production operation is difficult and inefficient. In the prior art, in addition to unfolding and slitting, some of them directly slit the entire film roll, usually using a single set of movable cutting blades for cutting in batches. The repetitive action is inefficient and complicated to operate. Therefore, we propose a slitting device for double-sided tape production to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a slitting device for the production of double-sided adhesive tape, which effectively solves the problems of complex operation and difficult rewinding production of the existing slitting devices for the production of double-sided adhesive tape, and solves the problem of low efficiency caused by the need for repeated actions of a single set of blades.

[0005] The technical solution adopted by the utility model is as follows: The utility model proposes a slitting device for double-sided adhesive production, including a base plate, a slide rail, a support slider and a support plate, the slide rail is fixed on both sides of the upper end of the base plate, the support slider is slidably connected to the slide rail, the support plate is vertically arranged on the support slider, a guide shaft is rotatably connected to the support plate, a distance adjusting mechanism is provided on the guide shaft, a cutting blade is provided on the distance adjusting mechanism, and the cutting blade is coaxially arranged with the guide shaft, a vertical plate is provided on the base plate, and the vertical plate is provided on the outer side of the slide rail, a pick-up and placement mechanism is provided on the vertical plate, and a winding roller is connected to the pick-up and placement mechanism.

[0006] As an improvement of the present scheme, the distance adjusting mechanism includes a limit groove, a fixed plate, a sliding ring and a distance dividing drum, the limit groove is arranged on both sides of the guide shaft, the fixed plate is fixed to the side walls at both ends of the guide shaft, the sliding ring is slidably connected to the limit groove and is coaxially arranged with the guide shaft, and the distance dividing drum is rotatably connected to the fixed plate and is coaxially arranged with the guide shaft.

[0007] As an improvement of the present scheme, a plurality of guide grooves are evenly distributed on the side walls of the spacing drum, a connecting slide shaft is fixed on the side wall of the sliding ring, the connecting slide shaft is slidably connected to the guide groove, and the other end of the connecting slide shaft passes through the guide groove, a fixing ring is fixed on the connecting slide shaft, the cutting blade is arranged on the fixing ring, a fixing knob is threadedly connected on the fixing plate, and the fixing knob passes through the fixing plate and is tightly pressed against the side wall of the spacing drum.

[0008] As an improvement of the present scheme, the picking and placing mechanism includes a card slot, a rotating shaft and a fixed swivel, the card slot is arranged at the upper end of the vertical plate, the rotating shaft is rotatably connected to the vertical plate on the side symmetrical to the card slot, one end of the winding roller is rotatably connected to the rotating shaft, the other end of the winding roller is plugged in and connected to the card slot, and the fixed swivel is threadedly connected to the winding roller and pressed tightly against the vertical plate.

[0009] As an improvement of the present scheme, a protective plate is fixed at one end of the slide rail, a screw is rotatably connected to the protective plate, and the other end of the screw is rotatably connected to the inner wall of the slide rail, a synchronous wheel is rotatably connected to the protective plate, and the synchronous wheel is connected to the screw, and the synchronous wheels are connected by a synchronous belt.

[0010] As an improvement of this solution, a feed motor is provided on the base plate, and the output shaft of the feed motor is connected to the synchronous wheel. The support plate and the vertical plate are both provided with a rotating motor, and the output shaft of the rotating motor is respectively connected to the guide shaft and the rotating shaft.

[0011] As an improvement of the present solution, the connecting sliding shaft is arranged between the sliding ring and the fixed ring, the sliding ring is arranged between the guide shaft and the spacing rotating cylinder, and the spacing rotating cylinder is coaxially arranged with the guide shaft.

[0012] As an improvement of the present solution, the spacing rotating drum is configured as a hollow cylinder, the sliding ring and the fixed ring are both configured as an O-shape, and the connecting sliding shaft is configured as a cylinder.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] 1. Equipped with multiple sets of cutting blades, the spacing between multiple sets of cutting blades can be adjusted through the distance adjustment mechanism, so as to facilitate the simultaneous cutting of multiple sets and improve efficiency. At the same time, it can process films of different widths according to needs, and the operation is more flexible;

[0015] 2. Through the pick-and-place mechanism, the winding roller can be rotated and opened, which is convenient for taking and placing uncut and cut film, simplifying the operation and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a slitting device for double-sided adhesive production proposed by the utility model from a first perspective;

[0017] Figure 2 This is a cross-sectional view of a slitting device for double-sided adhesive production proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a slitting device for double-sided adhesive production proposed by the utility model from a second viewing angle;

[0019] Figure 4 Schematic diagram of the local structure of the distance adjustment mechanism of this embodiment

[0020] Among them, 1. bottom plate; 2. slide rail; 3. support slider; 4. support plate; 5. guide shaft; 6. distance adjustment mechanism; 7. cutting blade; 8. vertical plate; 9. pick-up and place mechanism; 10. winding roller; 11. limit groove; 12. fixed plate; 13. sliding ring; 14. spacing drum; 15. guide groove; 16. connecting slide shaft; 17. fixed ring; 18. fixed knob; 19. slot; 20. rotating shaft; 21. fixed rotating ring; 22. protective plate; 23. screw; 24. synchronous wheel; 25. synchronous belt; 26. feed motor; 27. rotating motor.

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model proposes a slitting device for double-sided adhesive production, comprising a base plate 1, a slide rail 2, a support slider 3 and a support plate 4, the slide rail 2 is fixed on both sides of the upper end of the base plate 1, the support slider 3 is slidably connected to the slide rail 2, the support plate 4 is vertically arranged on the support slider 3, the support plate 4 is rotatably connected with a guide shaft 5, the guide shaft 5 is provided with a distance adjusting mechanism 6, the distance adjusting mechanism 6 is provided with a cutting blade 7, and the cutting blade 7 is coaxially arranged with the guide shaft 5, the base plate 1 is provided with a vertical plate 8, and the vertical plate 8 is arranged on the outer side of the slide rail 2, the vertical plate 8 is provided with a pick-up and placement mechanism 9, and the pick-up and placement mechanism 9 is connected with a winding roller 10.

[0024] In order to adjust the spacing of the cutting blades 7 and realize the function of meeting the production requirements of double-sided adhesive tapes of different widths, the distance adjustment mechanism 6 includes a limit groove 11, a fixed plate 12, a sliding ring 13 and a separation drum 14. The limit groove 11 is arranged on both sides of the guide shaft 5, the fixed plate 12 is fixed to the side walls at both ends of the guide shaft 5, the sliding ring 13 is slidably connected to the limit groove 11 and is coaxially arranged with the guide shaft 5, and the separation drum 14 is rotatably connected to the fixed plate 12 and is coaxially arranged with the guide shaft 5; a plurality of guide grooves 15 are evenly distributed on the side wall of the separation drum 14, a connecting slide shaft 16 is fixed on the side wall of the sliding ring 13, the connecting slide shaft 16 is slidably connected to the guide groove 15, and the other end of the connecting slide shaft 16 passes through the guide groove 15, a fixing ring 17 is fixed on the connecting slide shaft 16, the cutting blade 7 is arranged on the fixing ring 17, a fixing knob 18 is threadedly connected to the fixing plate 12, and the fixing knob 18 passes through the fixing plate 12 and is pressed against the side wall of the separation drum 14.

[0025] In order to facilitate the taking and placing of the double-sided rubber roller, the taking and placing mechanism 9 includes a slot 19, a rotating shaft 20 and a fixed rotating ring 21. The slot 19 is arranged at the upper end of the vertical plate 8, and the rotating shaft 20 is rotatably connected to the vertical plate 8 on the side symmetrical to the slot 19. One end of the winding roller 10 is rotatably connected to the rotating shaft 20, and the other end of the winding roller 10 is plugged in and connected to the slot 19. The fixed rotating ring 21 is threadedly connected to the winding roller 10 and pressed tightly against the vertical plate 8.

[0026] In order to realize the slow cutting feeding of the double-sided rubber roller, a protective plate 22 is fixed at one end of the slide rail 2, and a screw 23 is rotatably connected to the protective plate 22, and the other end of the screw 23 is rotatably connected to the inner wall of the slide rail 2, and a synchronous wheel 24 is rotatably connected to the protective plate 22, and the synchronous wheel 24 is connected to the screw 23, and the synchronous wheels 24 are connected by a synchronous belt 25; a feed motor 26 is provided on the base plate 1, and the output shaft of the feed motor 26 is connected to the synchronous wheel 24, and a rotating motor 27 is provided on the support plate 4 and the vertical plate 8, and the output shaft of the rotating motor 27 is respectively connected to the guide shaft 5 and the rotating shaft 20.

[0027] The connecting sliding shaft 16 is arranged between the sliding ring 13 and the fixed ring 17, the sliding ring 13 is arranged between the guide shaft 5 and the separating rotating cylinder 14, and the separating rotating cylinder 14 is coaxially arranged with the guide shaft 5; the separating rotating cylinder 14 is arranged in a hollow cylinder, the sliding ring 13 and the fixed ring 17 are both arranged in an O-shape, and the connecting sliding shaft 16 is arranged in a cylindrical shape.

[0028] When in use, the fixed swivel 21 is unscrewed from the winding roller 10, and the winding roller 10 is rotated to open so that the movable end of the winding roller 10 is pulled out from the slot 19. After the rolled double-sided adhesive tape is inserted into the winding roller 10, the winding roller 10 is inserted into the slot 19. The fixed swivel 21 is screwed into the circular groove at the end of the slot 19. The fixed swivel 21 and the groove are rotated. At this time, the rotating motor 27 connected to the rotating shaft 20 is turned on to rotate the winding roller 10. Then, according to the width of the rolled double-sided adhesive tape to be divided, the spacing rotating drum 14 is rotated to rotate on the fixed plate 12, and the guide groove 15 on its surface is used to force the connecting sliding shaft 16 to drive the sliding ring 13 along the limiting groove. 11 slides, thereby adjusting the position of the fixing ring 17 on the outer side of the connecting slide shaft 16 to achieve the change of the interval of the cutting blade 7, and then turning on the feed motor 26 to drive the synchronous wheel 24 to rotate. Under the action of the synchronous belt 25, the two sets of synchronous wheels 24 rotate synchronously, and the screw 23 connected to the synchronous wheel 24 rotates together. The supporting slider 3 threadedly connected to the screw 23 drives the supporting plate 4 to slowly approach the side of the winding roller 10 along the direction of the slide rail 2. As the cutting blade 7 gradually cuts into the rolled double-sided adhesive on the winding roller 10, the rotation of the winding roller 10 is coordinated to achieve the slitting of the rolled double-sided adhesive into small rolls of different widths. The above is the use process of the slitting device for the production of double-sided adhesive.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A slitting device for producing double-sided adhesive tape, comprising a base plate (1), a slide rail (2), a support slider (3) and a support plate (4), wherein the slide rail (2) is fixed to both sides of the upper end of the base plate (1), the support slider (3) is slidably connected to the slide rail (2), and the support plate (4) is vertically arranged on the support slider (3), characterized in that: The support plate (4) is rotatably connected to a guide shaft (5), the guide shaft (5) is provided with a distance adjustment mechanism (6), the distance adjustment mechanism (6) is provided with a cutting blade (7), and the cutting blade (7) and the guide shaft (5) are coaxially arranged, the bottom plate (1) is provided with a vertical plate (8), and the vertical plate (8) is arranged on the outer side of the slide rail (2), the vertical plate (8) is provided with a pick-up and placement mechanism (9), and the pick-up and placement mechanism (9) is connected to a winding roller (10).

2. A slitting device for producing double-sided adhesive tape according to claim 1, characterized in that: The distance adjustment mechanism (6) comprises a limit groove (11), a fixed plate (12), a sliding ring (13) and a distance dividing rotating drum (14); the limit groove (11) is arranged on both sides of the guide shaft (5); the fixed plate (12) is fixed to the side walls at both ends of the guide shaft (5); the sliding ring (13) is slidably connected to the limit groove (11) and is coaxially arranged with the guide shaft (5); and the distance dividing rotating drum (14) is rotatably connected to the fixed plate (12) and is coaxially arranged with the guide shaft (5).

3. A slitting device for producing double-sided adhesive tape according to claim 2, characterized in that: A plurality of guide grooves (15) are evenly distributed on the side wall of the spacing rotating cylinder (14); a connecting sliding shaft (16) is fixed on the side wall of the sliding ring (13); the connecting sliding shaft (16) is slidably connected to the guide groove (15), and the other end of the connecting sliding shaft (16) passes through the guide groove (15); a fixing ring (17) is fixed on the connecting sliding shaft (16); the cutting blade (7) is arranged on the fixing ring (17); a fixing knob (18) is threadedly connected to the fixing plate (12), and the fixing knob (18) passes through the fixing plate (12) and is tightly pressed against the side wall of the spacing rotating cylinder (14).

4. A slitting device for producing double-sided adhesive tape according to claim 3, characterized in that: The pick-and-place mechanism (9) comprises a card slot (19), a rotating shaft (20) and a fixed rotating ring (21); the card slot (19) is arranged at the upper end of the vertical plate (8); the rotating shaft (20) is rotatably connected to the vertical plate (8) on a side symmetrical to the card slot (19); one end of the winding roller (10) is rotatably connected to the rotating shaft (20); the other end of the winding roller (10) is pluggably connected to the card slot (19); and the fixed rotating ring (21) is threadedly connected to the winding roller (10) and is tightly pressed against the vertical plate (8).

5. A slitting device for producing double-sided adhesive tape according to claim 4, characterized in that: A protective plate (22) is fixed to one end of the slide rail (2), a screw rod (23) is rotatably connected to the protective plate (22), and the other end of the screw rod (23) is rotatably connected to the inner wall of the slide rail (2), a synchronous wheel (24) is rotatably connected to the protective plate (22), and the synchronous wheel (24) is connected to the screw rod (23), and the synchronous wheels (24) are connected via a synchronous belt (25).

6. A slitting device for producing double-sided adhesive tape according to claim 5, characterized in that: The bottom plate (1) is provided with a feed motor (26), and the output shaft of the feed motor (26) is connected to the synchronous wheel (24); the support plate (4) and the vertical plate (8) are both provided with a rotating motor (27), and the output shaft of the rotating motor (27) is respectively connected to the guide shaft (5) and the rotating shaft (20).

7. A slitting device for double-sided adhesive production according to claim 6, characterized in that: The connecting sliding shaft (16) is arranged between the sliding ring (13) and the fixed ring (17), the sliding ring (13) is arranged between the guide shaft (5) and the separating rotating cylinder (14), and the separating rotating cylinder (14) and the guide shaft (5) are arranged coaxially.

8. A slitting device for producing double-sided adhesive tape according to claim 7, characterized in that: The spacing rotating drum (14) is in the form of a hollow cylinder, the sliding ring (13) and the fixing ring (17) are both in an O-shaped configuration, and the connecting sliding shaft (16) is in the form of a cylinder.

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