Adhesive tape pasting device facilitating cutting

Abstract

The utility model belongs to the technical field of adhesive tape pasting devices, and particularly relates to an adhesive tape pasting device convenient to cut, which comprises a shell, a compression roller I, a guide roller, a compression roller II, a supporting and buffering assembly, a cutting knife, an adjusting assembly and a winding and unwinding roller wound with an adhesive tape to be pasted, the bottom of the shell is open, guide grooves are formed in the inner walls of the front side and the rear side of the shell, the supporting and buffering assembly is arranged in the two guide grooves, the second pressing roller is arranged on the supporting and buffering assembly and located over the guide rollers, the adjusting assembly is arranged in the shell, and the cutting knife is arranged on the adjusting assembly. And the winding and unwinding roller is detachably and rotatably mounted at the top of one side of the shell. The portable adhesive tape pasting device is reasonable in design, easy to operate, capable of conveniently pasting, pressing and cutting adhesive tapes, and meanwhile good in portability.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive strip pasting devices, in particular to an adhesive strip pasting device which is convenient for cutting. Background Art

[0002] The rubber strip is made of rubber and used for product sealing. It is mainly used in the fields of automobiles, machinery, doors and windows, etc. It can prevent the leakage or intrusion of internal and external media (rainwater, air, dust, etc.), and can prevent or reduce the damage caused by mechanical vibration and impact, thereby achieving the effects of sealing, sound insulation, heat insulation and shock absorption. It is an elastic strip or rod-shaped material.

[0003] Referring to the existing authorized announcement number CN 219859777U, "a component for facilitating the sticking of adhesive strips", it includes a shell and a bracket, the right end of the shell is fixed with a bracket; it also includes: a pressing rod, the front end of which extends into the interior of the bracket, and the rear end of the pressing rod extends out of the interior of the shell, the front end of the pressing rod is fixed with a cutting knife, and the front and rear ends of the cutting knife both extend into the internal groove of the bracket; the bracket, the internal groove of which is fixed with a fixing rod, the fixing rod and the front and rear ends of the cutting knife both constitute a through sliding mechanism, and the bottom end of the fixing rod is embedded with a first spring, and the top of the first spring is arranged in a close fit with the front end of the cutting knife. The component for facilitating the sticking of adhesive strips is installed with a pressing rod to make the cutting knife move downward, so that the cutting knife extends out of the interior of the bracket, and then the cutting of the cutting knife can quickly cut the cutting knife, so that it is convenient for users to use, and then improve production efficiency. The problem that some adhesive strip pasting devices can make the adhesive strips evenly adhere through the bonding grooves is solved, but the adhesive strips need to be cut after packaging, and the device still requires manual labor to take the blade for secondary cutting, which reduces the efficiency.

[0004] The utility model provides another solution to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings mentioned in the above background technology and proposes a tape sticking device that is easy to cut.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a rubber strip pasting device that is easy to cut, comprising a shell, a first pressure roller, a guide roller, a second pressure roller, a support buffer component, a cutting knife, an adjustment component and a reeling roller around which the rubber strip to be pasted is wound;

[0007] The pressure roller one and the guide roller are both rotatably installed in the shell and are arranged parallel to each other, and the bottom of the shell is open. Guide grooves are provided on the inner walls of the front and rear sides of the shell, the support and buffer components are arranged in the two guide grooves, the pressure roller two is arranged on the support and buffer components and is located directly above the guide roller, the adjustment component is arranged in the shell, and the cutting knife is arranged on the adjustment component, the retractable roller is detachably rotatably installed on the top of one side of the shell, a strip-shaped opening is provided on one side of the shell, and the end of the adhesive strip to be pasted wound on the retractable roller away from the retractable roller enters the shell through the strip opening, passes between the pressure roller two and the guide roller, and extends from the bottom of the pressure roller one to the bottom of the shell.

[0008] Preferably, the support buffer assembly includes two sliders, two guide rods and two springs. Sliders are slidably installed in the two guide grooves, and the pressure roller is rotatably installed on the two sliders. Guide rods are fixedly installed in the two guide grooves. The two sliders are slidably connected to the corresponding guide rods respectively. Springs are fixedly installed on the top sides of the two sliders, and the top ends of springs are fixedly installed on the top inner walls of the guide grooves, and springs are movably sleeved on the outer sides of the corresponding guide rods.

[0009] Preferably, a U-shaped rod is vertically slidably mounted on the top of the shell, and the U-shaped rod is fixedly connected to the two sliding blocks.

[0010] Preferably, the adjustment assembly includes a transmission gear, tooth plate one and tooth plate two, tooth plate one and tooth plate two are slidably mounted on the top inner wall of the shell, the cutting knife is fixedly mounted on the bottom end of tooth plate one, and the same transmission gear is rotatably mounted on the front and rear inner walls of the shell, and tooth plate one and tooth plate two are both meshed with the transmission gear.

[0011] Preferably, the adjustment assembly further comprises a fixed block and a second spring, a fixed block is fixedly mounted on one side of the second tooth plate, and the same second spring is fixedly mounted on the fixed block and the top inner wall of the shell.

[0012] Preferably, the top end of the second tooth plate extends to above the shell and is fixedly mounted with a strip block.

[0013] Preferably, a same strip plate is fixedly mounted on the inner walls at the front and rear sides of the shell, and the tooth plate 1 is slidably connected to the strip plate.

[0014] Preferably, two support plates are fixedly mounted on the top of one side of the shell, and placement grooves are provided on the sides of the two support plates close to each other, and the core shaft of the retractable and retractable roller is detachably and rotatably mounted in the two placement grooves.

[0015] Preferably, a same guide plate is fixedly mounted on the inner walls on both the front and rear sides of the shell, and the top surface of the guide plate is arranged in an inclined shape and is arranged to be perpendicular to the plane where the cutting knife is located.

[0016] Preferably, a handle is fixedly mounted on the top of the shell, and a handle cover is fixedly mounted on the handle.

[0017] The beneficial effects of the utility model are as follows: the support and buffer assembly provided can provide support and buffer for the pressure roller two, and at the same time, with the cooperation of the U-shaped rod, the pressure roller two can be controlled to move upward, so that it is convenient to pass the rubber strip to be pasted between the pressure roller two and the guide roller; the pressure roller one, the pressure roller two and the guide roller can cooperate to guide and press the rubber strip to be pasted, so as to ensure that the rubber strip can be pressed after pasting; the adjustment assembly provided can adjust the height distance between the cutting knife and the guide plate, so as to facilitate the control of the cutting knife to cooperate with the guide plate to cut the rubber strip; at the same time, the cooperation of the handle makes it convenient for users to take, use and carry the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a tape pasting device that is easy to cut, proposed by the utility model;

[0020] Figure 2 This is a schematic cross-sectional view of a tape pasting device that is easy to cut, as proposed by the utility model;

[0021] Figure 3 This is a partial three-dimensional structural diagram of a tape sticking device that is easy to cut proposed by the utility model;

[0022] Figure 4 The utility model discloses a schematic structural diagram of a U-shaped rod and a supporting buffer component in a tape pasting device that is easy to cut.

[0023] In the figure: 1. Shell; 11. Handle; 12. Support plate; 13. Pressing roller 1; 14. Guide roller; 15. Guide plate; 2. Pressing roller 2; 21. Slider; 22. Guide rod; 23. Spring 1; 24. U-shaped rod; 3. Strip plate; 31. Tooth plate 1; 32. Transmission gear; 33. Tooth plate 2; 331. Strip block; 34. Fixed block; 35. Spring 2; 4. Cutting knife; 5. Reeling and retracting roller. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4 A device for pasting adhesive strips that is convenient for cutting comprises a housing 1, a pressure roller 13, a guide roller 14, a pressure roller 2, a cutting knife 4 and a reel 5 around which the adhesive strip to be pasted is wound. The pressure roller 13 and the guide roller 14 are both rotatably mounted in the housing 1 and are arranged parallel to each other, and the bottom of the housing 1 is open. Guide grooves are provided on the inner walls of the front and rear sides of the housing 1, and sliders 21 are slidably mounted in the two guide grooves. The pressure roller is rotatably mounted on the two sliders 21, and guide rods 22 are fixedly mounted in the two guide grooves. The two sliders 21 are slidably connected to the corresponding guide rods 22, respectively. A spring 1 23 is fixedly installed on the top side of the two sliders 21, and the top end of the spring 1 23 is fixedly installed on the top inner wall of the guide groove, and the spring 1 23 is movably sleeved on the outer side of the corresponding guide rod 22, which can provide support and buffer for the pressure roller 2 2, so that the pressure roller 2 2 can maintain good contact with the adhesive strip to be pasted and achieve good guidance with the cooperation of the guide roller 14. A tooth plate 1 31 and a tooth plate 2 33 are slidably installed on the top inner wall of the shell 1, and a cutting knife 4 is fixedly installed on the bottom end of the tooth plate 1 31. The same transmission gear 32 is rotatably installed on the front and rear inner walls of the shell 1. Tooth plate 1 31 and tooth plate 2 33 are both meshed with transmission gear 32, which is convenient for adjusting the distance between the cutting knife 4 and the adhesive strip to be pasted. A fixed block 34 is fixedly installed on one side of tooth plate 2 33, and the same spring 2 35 is fixedly installed on the fixed block 34 and the top inner wall of the shell 1, which is convenient for controlling the cutting to reset. The top of tooth plate 2 33 extends to the top of the shell 1 and is fixedly installed with a strip block 331, which is convenient for controlling tooth plate 2 33 to slide upward. The same strip plate 3 is fixedly installed on the inner walls of the front and rear sides of the shell 1. Tooth plate 1 31 is slidably connected with the strip plate 3, which can be used for tooth plate 1 3 1 provides a stable support, the reel 5 is detachably and rotatably mounted on the top of one side of the shell 1, a strip-shaped opening is opened on one side of the shell 1, and the end of the adhesive strip to be pasted wound on the reel 5 away from the reel 5 enters the shell 1 through the strip-shaped opening, passes between the pressing roller 2 and the guide roller 14, and extends from the bottom of the pressing roller 13 to the bottom of the shell 1, and the same guide plate 15 is fixedly mounted on the inner walls of the front and rear sides of the shell 1, and the top surface of the guide plate 15 is arranged in an inclined state and is arranged to be perpendicular to the plane where the cutting knife 4 is located, so that the cutting knife 4 can cut the adhesive strip to be pasted.

[0026] In this embodiment, a U-shaped rod 24 is vertically slidably installed on the top of the shell 1. The U-shaped rod 24 is fixedly connected to the two sliders 21 to facilitate the upward movement of the pressure roller 2, thereby facilitating the adhesive strip to be pasted to pass between the pressure roller 2 and the guide roller 14.

[0027] In this embodiment, two support plates 12 are fixedly installed on the top of one side of the shell 1, and a placement groove is opened on the side where the two support plates 12 are close to each other. The core shaft of the retractable roller 5 can be detachably and rotatably installed in the two placement grooves, which is convenient for quick disassembly, assembly and replacement of the retractable roller 5.

[0028] In this embodiment, a handle 11 is fixedly mounted on the top of the housing 1, and a handle cover is fixedly sleeved on the handle 11, so that users can take, use and carry the device conveniently.

[0029] Working principle: When in use, hold the handle 11 and the handle sleeve, then place the core shaft of the retractable and rewinding roller 5 in the two placement grooves, then pass the rubber strip through the strip-shaped opening, and then control the two sliders 21 to slide upward through the U-shaped rod 24, so as to control the pressure roller 2 2 to move upward and pass the rubber strip between the guide roller 14 and the pressure roller 2, and then pass the rubber strip from under the pressure roller 1 13 and paste it at the position where it needs to be pasted, press the shell 1 down with the handle 11 and move it to the right, so that the pasted rubber strip can be compacted, and when shearing is required, control the strip block 331 to move upward, so that the tooth plate 2 33 controls the cutting knife 4 to cooperate with the guide plate 15 to shear the rubber strip through the cooperation of the transmission gear 32 and the tooth plate 1 31.

[0030] The above is a detailed introduction to a tape sticking device that is easy to cut provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tape sticking device that is easy to cut, characterized in that: It comprises a housing (1), a first pressing roller (13), a guide roller (14), a second pressing roller (2), a supporting buffer component, a cutting knife (4), an adjusting component and a retracting and unreeling roller (5) around which the adhesive strip to be pasted is wound; The pressure roller 1 (13) and the guide roller (14) are both rotatably mounted in the shell (1) and are arranged parallel to each other, and the bottom of the shell (1) is open. Guide grooves are provided on the inner walls of the front and rear sides of the shell (1). The support and buffer components are arranged in the two guide grooves. The pressure roller 2 (2) is arranged on the support and buffer components and is located directly above the guide roller (14). The adjustment component is arranged in the shell (1), and the cutting knife (4) is arranged on the adjustment component. The retractable roller (5) is detachably rotatably mounted on the top of one side of the shell (1). A strip-shaped opening is provided on one side of the shell (1), and the end of the adhesive strip to be pasted wound on the retractable roller (5) away from the retractable roller (5) enters the shell (1) through the strip-shaped opening, passes between the pressure roller 2 (2) and the guide roller (14), and extends from the bottom of the pressure roller 1 (13) to the bottom of the shell (1).

2. The adhesive strip sticking device that is easy to cut according to claim 1, characterized in that: The support buffer assembly comprises two sliders (21), two guide rods (22) and two springs (23); the sliders (21) are slidably mounted in the two guide grooves; the pressure roller is rotatably mounted on the two sliders (21); the guide rods (22) are fixedly mounted in the two guide grooves; the two sliders (21) are slidably connected to the corresponding guide rods (22); the top sides of the two sliders (21) are fixedly mounted with springs (23); the top ends of the springs (23) are fixedly mounted on the top inner walls of the guide grooves; and the springs (23) are movably sleeved on the outer sides of the corresponding guide rods (22).

3. The adhesive strip sticking device that is easy to cut according to claim 2, characterized in that: A U-shaped rod (24) is vertically slidably mounted on the top of the housing (1), and the U-shaped rod (24) is fixedly connected to the two sliding blocks (21).

4. The adhesive strip sticking device that is easy to cut according to claim 1, characterized in that: The adjustment assembly comprises a transmission gear (32), a tooth plate 1 (31) and a tooth plate 2 (33); the tooth plate 1 (31) and the tooth plate 2 (33) are slidably mounted on the top inner wall of the housing (1); the cutting knife (4) is fixedly mounted on the bottom end of the tooth plate 1 (31); the same transmission gear (32) is rotatably mounted on the front and rear inner walls of the housing (1); the tooth plate 1 (31) and the tooth plate 2 (33) are both meshed with the transmission gear (32).

5. The adhesive strip sticking device that is easy to cut according to claim 4, characterized in that: The adjustment assembly further comprises a fixed block (34) and a second spring (35); the fixed block (34) is fixedly mounted on one side of the second tooth plate (33); and the same second spring (35) is fixedly mounted on the fixed block (34) and the top inner wall of the housing (1).

6. The adhesive strip sticking device that is easy to cut according to claim 4, characterized in that: The top end of the second tooth plate (33) extends to the top of the housing (1) and is fixedly mounted with a strip block (331).

7. The adhesive strip sticking device that is easy to cut according to claim 4, characterized in that: The same strip plate (3) is fixedly mounted on the inner walls of the front and rear sides of the housing (1), and a tooth plate (31) is slidably connected to the strip plate (3).

8. The adhesive strip sticking device that is easy to cut according to claim 1, characterized in that: Two support plates (12) are fixedly mounted on the top of one side of the shell (1), and placement grooves are provided on the sides of the two support plates (12) that are close to each other. The core shaft of the retractable and rewinding roller (5) is detachably and rotatably mounted in the two placement grooves.

9. The adhesive strip sticking device that is easy to cut according to claim 1, characterized in that: The same guide plate (15) is fixedly mounted on the inner walls of the front and rear sides of the housing (1), and the top surface of the guide plate (15) is arranged in an inclined shape and is arranged to be perpendicular to the plane where the cutting knife (4) is located.

10. The adhesive strip sticking device that is easy to cut according to claim 1, characterized in that: A handle (11) is fixedly mounted on the top of the housing (1), and a handle sleeve is fixedly mounted on the handle (11).

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