Auxiliary device for detecting viscosity of foam tape

Abstract

The utility model provides an auxiliary device for detecting the viscosity of a foam tape, which comprises a main machine body, and a pressing mechanism and a stripping mechanism are mounted on the top side of the main machine body; the pressing mechanism comprises a connecting frame, a buffer frame is slidably connected to the inner side of the connecting frame, two sets of connecting rods are slidably connected to the inner side of the buffer frame, the two sets of connecting rods are sleeved with springs on the outer side of the bottom end of the buffer frame, one end of each spring abuts against the bottom side of the buffer frame, and the other end of each spring abuts against a mounting frame. The top side of the mounting frame is fixedly connected with the bottom end of the connecting rod, and the inner side of the mounting frame is rotationally connected with a pressing wheel. A driving device is mounted on the outer side of the connecting frame. Through the cooperation of the pressing mechanism and the stripping mechanism, the foam tape can be pressed and stripped through one set of auxiliary device, the tedious operation that an operator needs to transfer a stainless steel plate and the foam tape to another set of auxiliary device after pressing the foam tape is avoided, and the convenience of products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam tape production, and more specifically, particularly relates to an auxiliary device for viscosity detection of foam tape. Background Technique

[0002] The foam tape is made by using EVA or PE foam as the base material, coating solvent-based pressure-sensitive adhesive on one or both sides, and then laminating with release paper, which has the functions of sealing and shock absorption. After the foam tape is produced, it is necessary to detect the viscosity of the foam tape. The existing viscosity detection method is to bond the foam tape for testing on a stainless steel plate first, and then use a pressing mechanism to compact it to ensure that the foam tape and the stainless steel plate are tightly bonded. Then, use a peeling mechanism to pull the foam tape on the stainless steel plate to test the viscosity of the foam tape. In the actual testing process, two test auxiliary devices are needed to perform the viscosity test, resulting in more cumbersome operation. Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and an auxiliary device for viscosity detection of foam tape is provided, in order to achieve a more practical value purpose. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides an auxiliary device for viscosity detection of foam tape, which is achieved by the following specific technical means:

[0004] An auxiliary device for viscosity detection of foam tape includes a main body. A pressing mechanism and a peeling mechanism are installed on the top side of the main body. The pressing mechanism includes a connecting frame, and a buffer frame is slidably connected inside the connecting frame. Two groups of connecting rods are slidably connected inside the buffer frame. Springs are sleeved on the outer sides of the two groups of connecting rods at the bottom end of the buffer frame. One end of the spring abuts against the bottom side of the buffer frame, and the other end of the spring abuts against an installation frame. The top side of the installation frame is fixedly connected to the bottom end of the connecting rod. A pressure wheel is rotatably connected inside the installation frame. A driving device is installed on the outer side of the connecting frame. A connecting groove is provided on the top side of the main body, and a stainless steel plate is slidably connected inside the connecting groove. The peeling mechanism includes a sliding frame, which is slidably connected to the connecting groove. A bidirectional lead screw is rotatably connected inside the sliding frame. Ball nuts I are respectively fitted on both outer ends of the bidirectional lead screw. Connecting seats II are fixedly installed on the outer sides of the two groups of ball nuts I. Claws are fixedly installed on one side of the two groups of connecting seats II. Dovetail blocks are fixedly installed on one side of the two groups of connecting seats II. Two dovetail grooves that can be slidably connected to the two groups of dovetail blocks respectively are provided on one side of the sliding frame.

[0005] Further, a limit seat is fixedly installed at one end of the connecting rod at the top side of the buffer frame.

[0006] Further, the pressing wheel is made of rubber.

[0007] Further, sliding grooves are provided on both sides of the inner wall of the connecting groove, and two sliding blocks are respectively and fixedly installed on both sides of the stainless steel plate corresponding to the two groups of sliding grooves, and the sliding blocks are slidably connected with the sliding grooves.

[0008] Further, an electric telescopic rod I is fixedly installed on one side of the connecting frame, and the output end of the electric telescopic rod I is fixedly installed on one side of the buffer frame.

[0009] Further, an electric telescopic rod II is fixedly installed on the top side of the main body, and the output end of the electric telescopic rod II is connected with one side of the sliding frame through a tension sensor; a motor I is fixedly installed on the top side of the sliding frame, and one end of the bidirectional lead screw passes through the sliding frame and is fixedly connected with the output end of the motor I.

[0010] Further, the driving device includes two lead screws, both of the two lead screws are rotatably connected with the main body, two ball nuts II are respectively fitted on the outer sides of the two lead screws, and two connecting seats I are fixedly installed on both sides of the connecting frame, and the inner sides of the two connecting seats I are respectively fixedly connected with the outer sides of the two ball nuts II; limit blocks are fixedly installed at the top ends of the two lead screws.

[0011] Further, one ends of the two lead screws pass through the main body, a driving wheel and a driven wheel are respectively fixedly installed at the bottom ends of the two lead screws, the driving wheel is in transmission connection with the driven wheel through a transmission belt, a protective housing is fixedly installed on the outer sides of the driving wheel, the driven wheel and the transmission belt, a fixing frame is fixedly installed on the bottom side of the protective housing, a motor II is fixedly installed on the top side of the fixing frame, an output shaft of the motor II is fixedly installed with a rotating shaft, and one end of the rotating shaft passes through the protective housing and is fixedly connected with the bottom side of the driving wheel.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through the cooperation of the pressing mechanism and the peeling mechanism, the utility model can realize pressing and peeling of the foam tape through a set of auxiliary devices, avoiding the cumbersome operation that the operator needs to transfer the stainless steel plate and the foam tape to another set of auxiliary devices after pressing the foam tape, and increasing the convenience of the product.

[0014] 2. Through the cooperation of the lead screw and the connecting seat I, the utility model can realize the flexible movement of the connecting frame, and through the cooperation of the electric telescopic rod I and the mounting frame, the flexible movement of the mounting frame and the pressing wheel can be realized, so as to realize pressing the foam tape adhered to the stainless steel plate through the pressing wheel, making the connection between the foam tape and the stainless steel plate more stable, thereby increasing the accuracy of detection. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the pressing mechanism structure of the present utility model.

[0017] Figure 3 It is a schematic diagram of the peeling mechanism structure of the present utility model.

[0018] Figure 4 It is a schematic diagram of the buffer frame structure of the present utility model.

[0019] Figure 5 It is a schematic diagram of the bottom structure of the main body of the present utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0021] 1. Main body; 2. Pressing mechanism; 201. Connecting frame; 202. Buffer frame; 203. Connecting rod; 204. Spring; 205. Mounting frame; 206. Pressing wheel; 207. Limiting seat; 208. First electric telescopic rod; 209. First connecting seat; 210. Lead screw; 3. Peeling mechanism; 301. Sliding frame; 302. Bi-directional lead screw; 303. Second connecting seat; 304. Claw; 305. First motor; 306. Second electric telescopic rod; 4. Protection housing; 5. Fixed frame; 6. Second motor; 7. Stainless steel plate. Specific embodiments

[0022] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present utility model, unless otherwise specified, "a plurality" means two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Embodiment:

[0026] As shown in the attached Figure 1 to the attached Figure 5 shown:

[0027] The present utility model provides an auxiliary device for detecting the viscosity of a foam tape, including a main body 1. A pressing mechanism 2 and a peeling mechanism 3 are installed on the top side of the main body 1; the pressing mechanism 2 includes a connecting frame 201. A buffer frame 202 is slidably connected inside the connecting frame 201. Two groups of connecting rods 203 are slidably connected inside the buffer frame 202. Springs 204 are sleeved on the outer sides of the two groups of connecting rods 203 at the bottom end of the buffer frame 202. One end of the spring 204 abuts against the bottom side of the buffer frame 202, and an installation frame 205 is provided at the other end of the spring 204 in an abutting manner. The top side of the installation frame 205 is fixedly connected to the bottom end of the connecting rod 203. A pressing wheel 206 is rotatably connected inside the installation frame 205; a driving device is installed on the outer side of the connecting frame 201; a connecting groove is provided on the top side of the main body 1. A stainless steel plate 7 is slidably connected inside the connecting groove; the peeling mechanism 3 includes a sliding frame 301. The sliding frame 301 is slidably connected to the connecting groove. A bidirectional lead screw 302 is rotatably connected inside the sliding frame 301. Ball nuts one are respectively fitted on both outer ends of the bidirectional lead screw 302. Connecting seats two 303 are fixedly installed on the outer sides of the two groups of ball nuts one. Claws 304 are fixedly installed on one side of the two groups of connecting seats two 303. Dovetail blocks are fixedly installed on one side of the two groups of connecting seats two 303. Two dovetail grooves that can be slidably connected to the two dovetail blocks respectively are provided on one side of the sliding frame 301.

[0028] Among them, a limit seat 207 is fixedly installed at one end of the connecting rod 203 at the top side of the buffer frame 202 to prevent the connecting rod 203 and the installation frame 205 from falling off.

[0029] Among them, the pressing wheel 206 is made of rubber material to prevent the pressing wheel 206 from damaging the foam tape and the stainless steel plate 7.

[0030] Wherein, sliding grooves are provided on both sides of the inner wall of the connecting groove, and two sets of sliding blocks are respectively and fixedly installed on both sides of the stainless steel plate 7 corresponding to the two sets of sliding grooves. The sliding blocks are slidably connected to the sliding grooves to prevent the stainless steel plate 7 from shifting during the peeling detection.

[0031] Wherein, an electric telescopic rod one 208 is fixedly installed on one side of the connecting frame 201, and the output end of the electric telescopic rod one 208 is fixedly installed on one side of the buffer frame 202, which can realize the stable automatic movement of the buffer frame 202.

[0032] Wherein, an electric telescopic rod two 306 is fixedly installed on the top side of the main body 1, and the output end of the electric telescopic rod two 306 is connected to one side of the sliding frame 301 through a tension sensor, so as to quickly detect the applied dragging force when the electric telescopic rod two 306 drags the sliding frame 301, thereby improving the accuracy of the test; a motor one 305 is fixedly installed on the top side of the sliding frame 301, and one end of the bidirectional lead screw 302 passes through the sliding frame 301 and is fixedly connected to the output end of the motor one 305, which can realize the automatic rotation of the bidirectional lead screw 302 and the automatic movement of the sliding frame 301.

[0033] Wherein, the driving device includes two sets of lead screws 210, both sets of lead screws 210 are rotatably connected to the main body 1, two sets of ball nuts two are fitted on the outer sides of both sets of lead screws 210, and two connecting seats one 209 are fixedly installed on both sides of the connecting frame 201. The inner sides of the two connecting seats one 209 are respectively fixedly connected to the outer sides of the two sets of ball nuts two; limit blocks are fixedly installed at the top ends of both sets of lead screws 210 to prevent the lead screws 210 from rotating excessively and causing the connecting seat one 209 and the connecting frame 201 to fall off.

[0034] Wherein, one end of both sets of lead screws 210 passes through the main body 1, a driving wheel and a driven wheel are respectively fixedly installed at the bottom ends of the two sets of lead screws 210, the driving wheel is in transmission connection with the driven wheel through a transmission belt, and a protective housing 4 is fixedly installed on the outer sides of the driving wheel, the driven wheel and the transmission belt to protect the driving wheel, the driven wheel and the transmission belt from being soiled during long-term use, thereby increasing the service life of the product; a fixing frame 5 is fixedly installed on the bottom side of the protective housing 4, a motor two 6 is fixedly installed on the top side of the fixing frame 5, a rotating shaft is fixedly installed at the output end of the motor two 6, one end of the rotating shaft passes through the protective housing 4 and is fixedly connected to the bottom side of the driving wheel, and two sets of lead screws 210 are driven to rotate simultaneously by one motor two 6, reducing the production cost of the product.

[0035] Working principle of this embodiment: When the auxiliary device needs to be used, first, electrical components such as motor 1 (305), motor 2 (6), electric telescopic rod 1 (208), and electric telescopic rod 2 (306) are externally connected to a power supply and a control unit. One end of the foam tape is bonded to one end of the stainless steel plate 7, and the other end of the foam tape is bonded to the jaw 304. Then, motor 1 (305) is started to drive the bidirectional lead screw 302 to rotate. The bidirectional lead screw 302 drives the connecting seat 2 (303) and the jaw 304 to clamp one end of the foam tape. Then, motor 2 (6) is started to drive the two groups of lead screws 210 to rotate. The lead screws 210 drive the connecting frame 201 to move through the connecting seat 1 (209) until the pressure wheel 206 abuts against the foam tape on the stainless steel plate 7. Electric telescopic rod 1 (208) is started to drive the buffer frame 202 and the pressure wheel 206 to move, thereby realizing the firm bonding of the stainless steel plate 7 and the foam tape. Electric telescopic rod 2 (306) is started to drive the jaw 304 and one end of the foam tape to move, and the viscosity detection begins.

[0036] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and to enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. An auxiliary device for detecting the viscosity of a foam tape, comprising a main body (1), characterized in that: A pressing mechanism (2) and a peeling mechanism (3) are installed on the top side of the main body (1); the pressing mechanism (2) includes a connecting frame (201), a buffer frame (202) is slidably connected inside the connecting frame (201), two groups of connecting rods (203) are slidably connected inside the buffer frame (202), two groups of springs (204) are sleeved on the outer sides of the two groups of connecting rods (203) at the bottom end of the buffer frame (202), one end of each spring (204) abuts against the bottom side of the buffer frame (202), and the other end of each spring (204) abuts against an installation frame (205), the top side of the installation frame (205) is fixedly connected to the bottom end of the connecting rod (203), and a pressing wheel (206) is rotatably connected inside the installation frame (205); a driving device is installed on the outer side of the connecting frame (201); a connecting groove is provided on the top side of the main body (1), and a stainless steel plate (7) is slidably connected inside the connecting groove; the peeling mechanism (3) includes a sliding frame (301), the sliding frame (301) is slidably connected to the connecting groove, a bidirectional lead screw (302) is rotatably connected inside the sliding frame (301), two ball nuts one are fitted on the outer sides of the two ends of the bidirectional lead screw (302), a second connecting seat (303) is fixedly installed on the outer side of each of the two ball nuts one, a clamping jaw (304) is fixedly installed on one side of each of the two second connecting seats (303), a dovetail block is fixedly installed on one side of each of the two second connecting seats (303), and two dovetail grooves which can be slidably connected to the two dovetail blocks respectively are provided on one side of the sliding frame (301).

2. The auxiliary device for detecting the viscosity of the foam tape according to claim 1, characterized in that: A limiting seat (207) is fixedly installed at one end of the connecting rod (203) at the top side of the buffer frame (202).

3. The auxiliary device for detecting the viscosity of the foam tape according to claim 1, characterized in that: The pressing wheel (206) is made of rubber material.

4. The auxiliary device for detecting the viscosity of the foam tape according to claim 1, wherein: Chute grooves are provided on both sides of the inner wall of the connecting groove, two sliding blocks are fixedly installed on both sides of the stainless steel plate (7) corresponding to the two chute grooves respectively, and the sliding blocks are slidably connected to the chute grooves.

5. The auxiliary device for detecting the viscosity of the foam tape according to claim 1, characterized in that: An electric telescopic rod one (208) is fixedly installed on one side of the connecting frame (201), and the output end of the electric telescopic rod one (208) is fixedly installed on one side of the buffer frame (202).

6. The auxiliary device for detecting the viscosity of the foam tape according to claim 1, characterized in that: An electric telescopic rod two (306) is fixedly installed on the top side of the main body (1), the output end of the electric telescopic rod two (306) is connected to one side of the sliding frame (301) through a tension sensor; a motor one (305) is fixedly installed on the top side of the sliding frame (301), and one end of the bidirectional lead screw (302) passes through the sliding frame (301) and is fixedly connected to the output end of the motor one (305).

7. The auxiliary device for detecting the viscosity of the foam tape according to claim 1, characterized in that: The driving device includes two sets of lead screws (210), both of the two sets of lead screws (210) are rotatably connected to the main body (1), ball nuts II are fitted on the outer sides of the two sets of lead screws (210), connection seats I (209) are fixedly installed on both sides of the connection frame (201), and the inner sides of the two sets of connection seats I (209) are fixedly connected to the outer sides of the two sets of ball nuts II respectively; limit blocks are fixedly installed at the tops of the two sets of lead screws (210).

8. The auxiliary device for detecting the viscosity of the foam tape according to claim 7, characterized in that: One ends of the two sets of lead screws (210) both pass through the main body (1), a driving wheel and a driven wheel are fixedly installed at the bottom ends of the two sets of lead screws (210) respectively, the driving wheel is in transmission connection with the driven wheel through a transmission belt, a protective housing (4) is fixedly installed on the outer sides of the driving wheel, the driven wheel and the transmission belt, a fixing frame (5) is fixedly installed on the bottom side of the protective housing (4), a second motor (6) is fixedly installed on the top side of the fixing frame (5), a rotating shaft is fixedly installed at the output end of the second motor (6), and one end of the rotating shaft passes through the protective housing (4) and is fixedly connected to the bottom side of the driving wheel.

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