Adhesive tape pressing device

Abstract

The utility model relates to an adhesive tape pressing device which comprises a connecting rod. The rolling wheel assembly comprises a rolling wheel seat and a rolling wheel, the rolling wheel is connected to the rolling wheel seat through a rolling wheel shaft, and one end of the connecting rod is connected with the rolling wheel seat; the pressing sleeve is arranged on the outer wall of the connecting rod in a sleeving manner; and the spring is arranged on the outer wall of the connecting rod in a sleeving manner, and the two ends of the spring are connected with the pressing sleeve and the roller seat correspondingly. According to the adhesive tape pressing device disclosed by the utility model, the roller rolls to apply pressure to the adhesive tape bonding surface, so that the adhesive tape pressing device can adapt to the adhesive tape bonding surfaces with different shapes, the adhesive tape bonding surface is pressed in a rolling manner, and the size of the adhesive tape pressing device does not need to be consistent with the length of the adhesive tape bonding surface; a longer adhesive tape bonding surface can be pressed by only one roller with a smaller size, so that the operation is convenient and the cost is low; the pressure sensor and the pressure display are arranged on the pressing sleeve, so that the pressure can be conveniently displayed, and the specified pressure can be applied to the adhesive surface of the adhesive tape.

Description

Technical Field

[0001] The utility model relates to the field of automotive exterior manufacturing, and more particularly to a tape pressing device. Background Art

[0002] When manufacturing automotive exteriors, tapes are widely used as a means of connecting and fixing parts. To achieve the best bonding performance of the tape, a certain pressure must be applied to the bonding surface of the tape and the parts to be bonded.

[0003] In the prior art, a pressing block is usually used to press the bonding surface of the tape. The size and shape of the pressing block need to match the bonding surface of the tape. The existing pressing blocks have the following disadvantages: 1) The pressing block needs to be designed by imitating the shape of the bonding surface, and can only meet the pressing of a single part. For different parts, due to different shapes, different pressing blocks need to be used, which will lead to an excessive number of pressing blocks and a complex structure, thus increasing the cost; 2) For parts that require a long tape to be bonded, a large tape pressing block needs to be processed, which is difficult to process, has poor dimensional stability of the pressing block, and high processing costs; 3) The magnitude of the pressing force cannot be directly recognized during use, resulting in excessive or insufficient pressure when pressing the tape. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tape pressing device to achieve the pressing of different tape bonding parts and make the pressing force visible, so as to apply a specified pressure to the tape bonding parts.

[0005] The utility model provides a tape pressing device, including:

[0006] A connecting rod;

[0007] A roller assembly, including a roller seat and a roller. The roller is connected to the roller seat through a roller shaft, and one end of the connecting rod is connected to the roller seat;

[0008] A pressing sleeve sleeved on the outer wall of the connecting rod;

[0009] A spring sleeved on the outer wall of the connecting rod, and both ends are respectively connected to the pressing sleeve and the roller seat.

[0010] Further, a pressure sensor and a pressure display are arranged on the pressing sleeve. The pressure display is electrically connected to the pressure sensor, and the pressure sensor is connected to the spring.

[0011] Further, a handle is arranged on the pressing sleeve.

[0012] Further, the handle is in the shape of a flat cylinder or a cylindrical hollow rod.

[0013] Further, the handle is arranged at an inclined angle with respect to the extending direction of the pressing sleeve.

[0014] Further, the inclined angle is from 20 degrees to 45 degrees.

[0015] Further, the roller seat includes a top plate, a left ear plate and a right ear plate arranged at both ends of the top plate. Both ends of the roller shaft are respectively connected to the left ear plate and the right ear plate, and the roller is sleeved on the roller shaft.

[0016] Further, elastic retaining rings are arranged at the joints of the left ear plate and the right ear plate with the roller shaft.

[0017] For the tape pressing device of the present utility model, the roller is used to roll and apply pressure to the adhesive surface of the tape. Since the contact surface between the roller and the adhesive surface of the tape is arc-shaped, it can adapt to the adhesive surfaces of tapes with different shapes. Since it presses the adhesive surface of the tape in a rolling manner, its size does not need to be the same as the length of the adhesive surface of the tape. Only a roller with a smaller size can be used to press the longer adhesive surface of the tape, which is convenient to operate and has a low cost; by arranging a pressure sensor and a pressure display on the pressing sleeve, the magnitude of the pressure can be conveniently displayed, so that the user can apply a specified pressure to the adhesive surface of the tape according to needs. Description of the Drawings

[0018] Figure 1 is a schematic structural view of the tape pressing device according to an embodiment of the present utility model;

[0019] Figure 2 is Figure 1 the left view of

[0020] Figure 3 is Figure 1 the front view of Detailed Embodiments

[0021] The following will give the preferred embodiments of the present utility model in conjunction with the drawings and describe them in detail.

[0022] As shown in Figure 1 and Figure 2As shown in the figure, an embodiment of the present utility model provides a tape pressing device, which includes a connecting rod 1 and a roller assembly 2. The roller assembly 2 includes a roller seat 21, a roller shaft 22 and a roller 23. The top end of the roller seat 21 is fixedly connected to the bottom end of the connecting rod 1. The roller 23 is installed on the roller seat 21 through the roller shaft 22. A pressing sleeve 3 and a spring 4 are sleeved on the outer wall of the connecting rod 1. The two ends of the spring 4 are respectively connected to the pressing sleeve 3 and the roller seat 21. When in use, the roller 23 of the tape pressing device is placed on the tape bonding surface. The user applies a pressure to the pressing sleeve 3. Under the action of the external force, the pressing sleeve 3 can slide downward on the connecting rod 1 and compress the spring 4. The spring 4 then transmits the pressure to the roller seat 21, thereby driving the roller 23 to roll on the tape bonding surface and pressing it. Since the contact surface between the roller 23 and the tape bonding surface is arc-shaped, it can adapt to flat surfaces, curved surfaces or other irregular surfaces. Therefore, it can adapt to tape bonding surfaces of different shapes, and it presses the tape bonding surface by rolling. Its size does not need to be the same as the length of the tape bonding surface. Only a roller with a smaller size can be used to press a longer tape bonding surface, which is convenient to operate and has a low cost.

[0023] A pressure sensor (not shown in the figure) and a pressure display 31 are provided on the pressing sleeve 3. Among them, the pressure sensor can be arranged at the bottom end of the pressing sleeve 3 and connected to the spring 4. The pressure display 31 is arranged at the top end of the pressing sleeve 3 for easy observation and is electrically connected to the pressure sensor. The pressure sensor is used to monitor the magnitude of the pressure on the spring 4 in real time and send the pressure value to the pressure display 31, which is displayed by the pressure display 31. The user can identify the magnitude of the pressing force through the pressure value on the pressure display 31 and adjust it as needed.

[0024] The pressure display 31 can display the magnitude of the pressure through pointer scales. For example, the compression amount of the spring 4 can be converted into pressure and displayed through scale lines; it can also be displayed digitally, that is, directly display the specific value of the pressure; the present utility model does not limit this.

[0025] A handle 32 can also be provided on the pressing sleeve 3. It is inclined at an angle α with the pressing sleeve 3, and the α is 20 degrees to 45 degrees, preferably 30 degrees, which is convenient for the user to apply pressure through the handle 32, thereby pushing the tape pressing device to roll and press the tape bonding surface, making its operation more convenient. The handle 32 can be in the shape of a flat cylinder or a cylinder for easy operation. Preferably, the handle 32 is a hollow rod. In this way, the mass of the handle 32 can be reduced, so that the total mass of the entire tape pressing device is lighter and it is more labor-saving during the pressing process.

[0026] As Figure 3As shown, the roller seat 21 is in an inverted U shape, which includes a top plate 211 and left and right ear plates 212 and 213 arranged on both sides of the top plate 211. Both ends of the roller shaft 22 are fixedly connected to the left ear plate 212 and the right ear plate 213 respectively, and elastic retaining rings (not shown in the figure) are provided at their connection points. On the one hand, it can prevent the roller shaft 22 from disengaging from the left ear plate 212 and the right ear plate 213, and on the other hand, it can also play a buffering role during the rolling and pressing process of the device; the roller 23 is sleeved on the roller shaft 22 and realizes rolling and pressing the adhesive surface of the tape under the action of an external force.

[0027] For the tape pressing device provided by the embodiment of the present invention, by using the roller 33 to roll and apply pressure to the adhesive surface of the tape. Since the contact surface between the roller 23 and the adhesive surface of the tape is arc-shaped, it can adapt to the adhesive surfaces of tapes with different shapes. And it presses the adhesive surface of the tape by rolling, and its size does not need to be the same as the length of the adhesive surface of the tape. Only a roller with a smaller size can be used to press the longer adhesive surface of the tape, which is convenient to operate and has a low cost; by setting a pressure sensor and a pressure display 31 on the pressing sleeve 3, the magnitude of the pressure can be conveniently displayed, so that the user can apply a specified pressure to the adhesive surface of the tape according to needs.

[0028] The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Various changes can be made to the above embodiments of the present invention. That is, all simple, equivalent changes and modifications made according to the claims and the content of the specification of the present invention application fall within the scope of the claims of the present invention patent. What is not described in detail in the present invention is all conventional technical content.

Claims

1. A tape pressing device, characterized in that: include: Connecting rod; The roller assembly comprises a roller seat and a roller, wherein the roller is connected to the roller seat via a roller shaft, and one end of the connecting rod is connected to the roller seat; A compression sleeve, sleeved on the outer wall of the connecting rod; The spring is sleeved on the outer wall of the connecting rod, and the two ends of the spring are respectively connected with the pressing sleeve and the roller seat.

2. The tape pressing device according to claim 1, characterized in that: The compression sleeve is provided with a pressure sensor and a pressure display, the pressure display is electrically connected to the pressure sensor, and the pressure sensor is connected to the spring.

3. The tape pressing device according to claim 1, characterized in that: The compression sleeve is provided with a handle.

4. The tape pressing device according to claim 3, characterized in that: The handle is in the shape of a flat cylinder or a cylindrical hollow rod.

5. The tape pressing device according to claim 3, characterized in that: The handle is arranged at an inclined angle with respect to the extending direction of the compression sleeve.

6. The tape pressing device according to claim 5, characterized in that: The inclination angle is 20 degrees to 45 degrees.

7. The tape pressing device according to claim 1, characterized in that: The roller seat comprises a top plate and a left ear plate and a right ear plate arranged at two ends of the top plate, two ends of the roller shaft are respectively connected to the left ear plate and the right ear plate, and the roller is sleeved on the roller shaft.

8. The tape pressing device according to claim 7, characterized in that: Elastic retaining rings are provided at the connection points between the left ear plate, the right ear plate and the roller shaft.

Images