Product pulling force detection device

Abstract

The utility model discloses a product pulling force detection device, and relates to the technical field of detection equipment. Comprising a tension detector, clamping mechanisms are in contact with the two sides of the tension detector respectively, each clamping mechanism comprises two outer boxes, the two outer boxes are symmetrical to each other, and two first springs are fixed to the tops of the inner walls of the outer boxes. According to the utility model, through the arrangement of the clamping mechanism, the suction cup and the multi-channel pipe are additionally arranged in the clamping mechanism, when tension detection is carried out on a product, the suction cup can well clamp the product through the adsorption force of the suction cup, the multi-channel pipe can further improve the adsorption capacity of the suction cup, and after clamping is finished, the suction cup can be conveniently separated, so that the detection accuracy is improved. The stability of the device is improved, and the potential safety hazard of manual work is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a product tensile strength detection device. Background Art

[0002] When producing products, it is often necessary to detect the tensile force of the products. Therefore, a product tensile strength detection device is needed.

[0003] For example, a tensile strength test device for mechanical manufacturing with a patent publication number of CN215910242U, through the mutual cooperation of the main fixed frame and the auxiliary fixed frame, can conveniently fix the mechanical manufacturing materials, so as to conveniently detect the tensile strength of the mechanical manufacturing materials. It is convenient to rotate the fixed rod, and the fixed rod drives the fixed plate to move up and down, which is convenient to fix mechanical manufacturing materials of different specifications and sizes.

[0004] However, in the actual use process of the above-mentioned tensile strength detection device, for some products with large tensile strength, the device drives the fixed plate to move up and down through the fixed rod to clamp the product. During this process, the product may fall off, and due to its own deceleration force, the product may also bounce, increasing the safety hazard for workers and reducing the stability of the device. Therefore, the applicant proposes a product tensile strength detection device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a product tensile strength detection device to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A product tensile strength detection device includes a tensile force detector, and clamping mechanisms are respectively in contact with both sides of the tensile force detector. The clamping mechanism includes two groups of outer boxes, and the two groups of outer boxes are symmetric with each other. Two first springs are fixed to the top of the inner wall of the outer box, and two fixing plates are respectively fixed to one ends of the two first springs. A plurality of telescopic boxes are jointly fixed to the bottom of the two fixing plates. A second spring is fixed to the top of the inner wall of the telescopic box, and a telescopic tube is fixed to the top of the inner wall of the telescopic box. The telescopic tube is located inside the second spring. A suction cup is jointly fixed to one end of the second spring and one end of the telescopic tube. The suction cup is located inside the telescopic box. A multi-channel tube is jointly fixed to the top of the plurality of suction cups, and a plurality of branch tubes of the multi-channel tube are respectively located inside the plurality of telescopic tubes.

[0007] Preferably, a control mechanism is fixed to the bottom of the tensile force detector. The top and bottom of the clamping mechanism are respectively fixed to the top and bottom of the inner wall of the control mechanism. A base is fixed to the bottom of the control mechanism.

[0008] Preferably, one ends of several branch pipes of the multi-channel pipe respectively penetrate through the inner wall tops of several telescopic boxes and are connected to one side of its own collecting pipe. The collecting end of the multi-channel pipe penetrates through the inner wall of the top of the outer box and is fixed with a suction pump. Fixed blocks are respectively fixed on both sides of the outer box. Several third springs are fixed at the bottom of the fixed block. Several tension rods are fixed at the bottom of the fixed block. Several of the tension rods are respectively located inside several of the third springs. Several of the third springs and one ends of several of the tension rods are jointly fixed with a clamping block, and two adjacent clamping blocks are clamped with each other.

[0009] Preferably, the initial height of the third spring is greater than or equal to the sum of the heights of the outer box and the telescopic box.

[0010] Preferably, the control mechanism includes two sets of fixing frames. The two sets of fixing frames are symmetrical to each other. The bottom of one of the fixing frames is slidably connected to the top of the base. Two telescopic rods are fixed at the bottom of the inner wall of the fixing frame. One ends of the two telescopic rods are respectively fixed to the tops of two adjacent fixing blocks in the clamping mechanism. Several fourth springs are fixed at the bottom of the inner wall of the fixing frame. A movable block is slidably connected to one side of the inner wall of the fixing frame. One ends of several of the fourth springs are jointly fixed to the top of the movable block. A rope is clamped to the outer wall of the movable block. A connecting block is jointly fixed at one end of the adjacent fixing frames. A turning handle is rotatably connected to one side of the connecting block. One end of the turning handle penetrates through one side of the fixing frame and is fixed to one ends of two adjacent ropes.

[0011] Preferably, the control mechanism further includes a stabilizing frame. The bottom of the stabilizing frame is fixed to the top of the base. Several air cylinders are fixed to one side of the inner wall of the stabilizing frame. Output ends of several of the air cylinders are respectively fixed to one side of one of the fixing frames.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] For this product tensile force detection device, through the setting of the clamping mechanism, a suction cup and a multi-channel pipe are added inside. When performing tensile force detection on the product, the suction cup can clamp the product well through its own adsorption force. The multi-channel pipe can further improve the adsorption ability of the suction cup, and after the clamping is completed, it is convenient for the suction cup to disengage, improving the stability of the device and reducing the safety hazards for workers.

[0014] At the same time, in the clamping mechanism, a fixing plate and a telescopic box are also installed. When performing tensile force detection on the product, the fixing plate can enable multiple telescopic boxes to clamp the product simultaneously. When the width of the product is less than the length of the fixing plate, due to the telescopic property of the telescopic box, two adjacent telescopic boxes can be clamped with each other, further improving the stability of the device and reducing the safety hazards for workers. Description of the Drawings

[0015] Figure 1 Schematic diagram of the top structure of the present utility model;

[0016] Figure 2 Schematic diagram of the bottom structure of the present utility model;

[0017] Figure 3 Schematic diagram of the clamping mechanism structure of the present utility model;

[0018] Figure 4 Schematic diagram of the control mechanism structure of the present utility model.

[0019] In the figure: 1, tension detector; 2, clamping mechanism; 201, outer box; 202, first spring; 203, fixing plate; 204, telescopic box; 205, second spring; 206, telescopic tube; 207, suction cup; 208, multi-channel tube; 209, air suction pump; 210, fixing block; 211, third spring; 212, stretching rod; 213, clamping block; 3, control mechanism; 301, fixing frame; 302, telescopic rod; 303, fourth spring; 304, movable block; 305, rope; 306, connecting block; 307, turning handle; 308, stabilizing frame; 309, cylinder; 4, base. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the production and processing of products, in order to ensure the quality of products, it is often necessary to detect the tensile force of the products themselves. Therefore, a product tensile force detection device is required. In the actual use of most traditional tensile force detection devices, due to the different materials of the products, their tensile forces are also different. When detecting some products with a large tensile force, clamping the two sides of the product may cause the product to fall off, reducing the stability of the device and increasing the risk of manual operation. For this reason, the applicant proposes a product tensile force detection device.

[0022] Such as Figures 1-4As shown in the figure, the present utility model provides a technical solution: a product tensile strength detection device, which includes a tensile force detector 1. Clamping mechanisms 2 are respectively in contact with both sides of the tensile force detector 1. The clamping mechanism 2 includes two groups of outer boxes 201, and the two groups of outer boxes 201 are symmetric to each other. Two groups of first springs 202 are fixed to the top of the inner wall of the outer box 201. Fixing plates 203 are respectively fixed to one ends of the two groups of first springs 202. A plurality of telescopic boxes 204 are commonly fixed to the bottom of the two fixing plates 203. A second spring 205 is fixed to the top of the inner wall of the telescopic box 204. A telescopic tube 206 is fixed to the top of the inner wall of the telescopic box 204. The telescopic tube 206 is located inside the second spring 205. A suction cup 207 is commonly fixed to one end of the second spring 205 and one end of the telescopic tube 206. The suction cup 207 is located inside the telescopic box 204. A multi-channel tube 208 is commonly fixed to the top of the plurality of suction cups 207. A plurality of branch tubes of the multi-channel tube 208 are respectively located inside the plurality of telescopic tubes 206. A control mechanism 3 is fixed to the bottom of the tensile force detector 1. The top and bottom of the clamping mechanism 2 are respectively fixed to the top and bottom of the inner wall of the control mechanism 3. A base 4 is fixed to the bottom of the control mechanism 3. One ends of a plurality of branch tubes of the multi-channel tube 208 respectively penetrate through the top of the inner wall of the plurality of telescopic boxes 204 and are communicated with one side of its own collecting pipe. The collecting end of the multi-channel tube 208 penetrates through the top inner wall of the outer box 201 and is fixed with an air suction pump 209. Fixing blocks 210 are respectively fixed to both sides of the outer box 201. A plurality of third springs 211 are fixed to the bottom of the fixing block 210. A plurality of stretching rods 212 are fixed to the bottom of the fixing block 210. The plurality of stretching rods 212 are respectively located inside the plurality of third springs 211. A clamping block 213 is commonly fixed to the plurality of third springs 211 and one ends of the plurality of stretching rods 212. Two adjacent clamping blocks 213 are clamped with each other. The initial height of the third spring 211 should be greater than or equal to the sum of the heights of the outer box 201 and the telescopic box 204.

[0023] It should be noted that when performing tensile strength detection on the product, due to the control of the control mechanism 3, the two groups of outer boxes 201 will clamp the product. At this time, the adjacent two groups of suction cups 207 will adsorb the product. When the width of the product is smaller than the length of the fixing plate 203, the adjacent two groups of telescopic boxes 204 will be clamped with each other due to the elasticity of the second spring 205, the first spring 202 and its own elasticity. As the control mechanism 3 continues to operate, at this time, the adjacent two groups of suction cups 207 that are not adsorbed on the product will adsorb each other, and at the same time, the adjacent two groups of fixing blocks 210 will also be clamped with each other under the action of the third spring 211.

[0024] Such as Figure 4As shown in the figure, the present utility model provides a technical solution: a product pulling force detection device, which includes a control mechanism 3. The control mechanism 3 includes two sets of fixing frames 301. The two sets of fixing frames 301 are symmetric with each other. The bottom of one set of fixing frames 301 is slidably connected to the top of the base 4. At the bottom of the inner wall of the fixing frame 301, two sets of telescopic rods 302 are fixed. One ends of the two sets of telescopic rods 302 are respectively fixed to the tops of two adjacent fixing blocks 210 in the clamping mechanism 2. At the bottom of the inner wall of the fixing frame 301, several fourth springs 303 are fixed. One side of the inner wall of the fixing frame 301 is slidably connected with a movable block 304. One ends of the several fourth springs 303 are jointly fixed to the top of the movable block 304. A rope 305 is clamped on the outer wall of the movable block 304. One end of an adjacent fixing frame 301 is jointly fixed with a connecting block 306. One side of the connecting block 306 is rotatably connected with a turning handle 307. One end of the turning handle 307 passes through one side of the fixing frame 301 and is fixed to one ends of two adjacent ropes 305. The control mechanism 3 further includes a stabilizing frame 308. The bottom of the stabilizing frame 308 is fixed to the top of the base 4. On one side of the inner wall of the stabilizing frame 308, several air cylinders 309 are fixed. The output ends of the several air cylinders 309 are respectively fixed to one side of one set of fixing frames 301.

[0025] It should be noted that when detecting the pulling force of the product, first, the worker puts the product into the clamping mechanism 2. Subsequently, rotate the turning handle 307 to move the movable block 304 through the contraction of the rope 305. When the product is clamped, start the air cylinder 309 to start detecting the pulling force of the product.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended embodiments and their equivalents.

Claims

1. A product pulling force detection device, comprising a pulling force detector (1), characterized in that: On both sides of the tension detector (1), there are contact clamping mechanisms (2). The clamping mechanism (2) includes two outer boxes (201). The two outer boxes (201) are symmetric to each other. At the top of the inner wall of the outer box (201), two first springs (202) are fixed. One end of each of the two first springs (202) is fixed with a fixing plate (203). At the bottom of the two fixing plates (203), a number of telescopic boxes (204) are jointly fixed. At the top of the inner wall of the telescopic box (204), a second spring (205) is fixed. At the top of the inner wall of the telescopic box (204), a telescopic tube (206) is fixed. The telescopic tube (206) is located inside the second spring (205). One end of the second spring (205) and one end of the telescopic tube (206) are jointly fixed with a suction cup (207). The suction cup (207) is located inside the telescopic box (204). At the top of the number of suction cups (207), a multi-channel tube (208) is jointly fixed. A number of branch tubes of the multi-channel tube (208) are respectively located inside a number of telescopic tubes (206).

2. The product pulling force detection device according to claim 1, wherein: At the bottom of the tension detector (1), a control mechanism (3) is fixed. The top and bottom of the clamping mechanism (2) are respectively fixed to the top and bottom of the inner wall of the control mechanism (3). At the bottom of the control mechanism (3), a base (4) is fixed.

3. The product tensile force detection device according to claim 1, characterized in that: One end of a number of branch tubes of the multi-channel tube (208) respectively penetrates through the top of the inner wall of a number of telescopic boxes (204) and is connected to one side of its own collecting pipe. The collecting end of the multi-channel tube (208) penetrates through the top inner wall of the outer box (201) and is fixed with a suction pump (209). On both sides of the outer box (201), fixing blocks (210) are respectively fixed. At the bottom of the fixing block (210), a number of third springs (211) are fixed. At the bottom of the fixing block (210), a number of stretching rods (212) are fixed. A number of the stretching rods (212) are respectively located inside a number of third springs (211). One end of a number of the third springs (211) and one end of a number of the stretching rods (212) are jointly fixed with a clamping block (213). Two adjacent clamping blocks (213) are clamped with each other.

4. The product pulling force detection device according to claim 3, wherein: The initial height of the third spring (211) should be greater than or equal to the sum of the heights of the outer box (201) and the telescopic box (204).

5. The product tensile force detection device according to claim 2, characterized in that: The control mechanism (3) includes two sets of fixing frames (301), the two sets of fixing frames (301) are symmetric to each other, the bottom of one set of fixing frames (301) is slidably connected to the top of the base (4), two telescopic rods (302) are fixed to the bottom of the inner wall of the fixing frame (301), and one end of each of the two telescopic rods (302) is fixed to the top of two adjacent fixing blocks (210) in the clamping mechanism (2). A number of fourth springs (303) are fixed to the bottom of the inner wall of the fixing frame (301). A movable block (304) is slidably connected to one side of the inner wall of the fixing frame (301). One end of each of the number of fourth springs (303) is commonly fixed to the top of the movable block (304). A rope (305) is clamped to the outer wall of the movable block (304). A connecting block (306) is commonly fixed to one end of the adjacent fixing frames (301). A rotating handle (307) is rotatably connected to one side of the connecting block (306). One end of the rotating handle (307) penetrates through one side of the fixing frame (301) and is fixed to one end of two adjacent ropes (305).

6. The product tensile force detection device according to claim 5, characterized in that: The control mechanism (3) further includes a stabilizing frame (308), the bottom of the stabilizing frame (308) is fixed to the top of the base (4), and a number of cylinders (309) are fixed to one side of the inner wall of the stabilizing frame (308). The output ends of the number of cylinders (309) are respectively fixed to one side of one set of fixing frames (301).

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