Testing device for metal watch buckle

Abstract

The utility model relates to the technical field of metal watch buckle testing, and discloses a testing device for a metal watch buckle, which comprises a box body, the top of the box body is provided with a sliding chute, the inner wall of the box body is provided with a top cover, the top of the box body is fixedly provided with a motor, an output shaft of the motor is fixedly sleeved with a screw rod, and the screw rod is fixedly connected with the sliding chute. And the outer wall of the lead screw is in threaded connection with a sliding block, a limiting shell is fixedly assembled on the outer wall of the sliding block, a motor is fixedly assembled at the bottom of the box body, and an output shaft of the motor is fixedly connected with a transmission wheel in a sleeving mode. Through the arrangement of the box body, the top cover, the sliding block, the limiting block, the limiting shell, the pull rod and the spring structure, after a user places the body in the box body, the body can be covered through descending of the limiting shell, then the top cover is fixed through butt joint of the top cover and the box body, and therefore it is guaranteed that the body cannot deviate in the rotating process of a glue stick; and the detection effect and the detection precision of the device on the body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal watch buckle testing, in particular to a testing device for metal watch buckles. Background Art

[0002] In order to make up for the shortcomings of traditional pinhole watch straps, two-fold and three-fold watch straps were born one after another. In order to ensure that the strap can be completely buckled with the buckle, it is necessary to test the surface of the buckle after production, which can not only ensure the stability of the buckle after buckling, but also avoid damage to the human body caused by burrs on the buckle.

[0003] Although the existing testing device can achieve the detection effect during use, the existing device is not equipped with a mechanism to limit the buckle. Therefore, during the detection process, it is impossible to ensure that the buckle and the rubber stick are tightly fitted, which makes it easy for the buckle to shift in position. It is impossible to accurately locate the position where the buckle has defects, thereby reducing the detection effect of the existing testing device. For this reason, we propose a testing device for metal buckles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a testing device for metal watch buckles, which has the advantages of good detection effect, high energy utilization rate and high detection efficiency, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a testing device for a metal watch buckle comprises a box body, a slide groove is provided on the top of the box body, a top cover is provided on the inner wall of the box body, a motor is fixedly assembled on the top of the box body, a screw rod is fixedly sleeved on the output shaft of the motor, a slider is threadedly connected on the outer wall of the screw rod, a limit shell is fixedly assembled on the outer wall of the slider, a motor is fixedly assembled on the bottom of the box body, a transmission wheel is fixedly sleeved on the output shaft of the motor, a transmission belt is rollingly connected to the middle part of the transmission wheel, a gear is rollingly connected to the end of the transmission belt, a pulley is meshed on the outer wall of the gear, a belt is provided on the middle part of the pulley, a driven wheel is rollingly connected to the end of the belt, a glue stick is fixedly assembled on the top of the driven wheel, the pulley and the transmission wheel, a pull rod is slidably connected to the inner wall of the slide groove, a limit block is fixedly assembled on the outer wall of the pull rod, a positioning block is fixedly assembled on the top of the limit block, a spring is sleeved on the outer wall of the pull rod, and long grooves are provided on the inner walls on both sides of the box body.

[0006] As an optimal technical solution of the utility model: the outer wall of the slider is slidably connected to the inner wall of the long groove, the inner wall of the box is slidably connected to the outer wall of the limiting shell, and the body is placed on the inner wall of the limiting shell, and the outer wall of the glue stick overlaps the outer wall of the body.

[0007] As a preferred technical solution of the utility model: there are two transmission wheels, the inner wall of one transmission wheel is fixedly sleeved with the output shaft of the motor, and the top of the other transmission wheel is rotatably connected to the bottom of the box, and the two transmission wheels are connected by a transmission belt.

[0008] As a preferred technical solution of the utility model: the gear is transmission-connected to a transmission wheel fixedly sleeved on the output shaft of the motor through a transmission belt.

[0009] As a preferred technical solution of the utility model: the outer wall of the positioning block is tightly fitted with the top of the box body, and the box body is fixedly connected to the top cover through the positioning block.

[0010] As a preferred technical solution of the utility model: one end of the spring contacts the inner wall of the slide slot, and the other end of the spring contacts the outer wall of the limit block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The testing device for metal watch buckles is provided with a box body, a top cover, a slider, a limit block, a limit shell, a pull rod, and a spring structure. After the user places the main body in the box body, the limit shell can be lowered to cover the main body, and then the top cover is fixed by docking with the box body, thereby ensuring that the main body cannot be displaced during the rotation of the glue stick, thereby improving the detection effect and detection accuracy of the device on the main body.

[0013] 2. The testing device for metal watch buckles, through the motor, transmission wheel, gear, transmission belt, and belt structure, enables the motor to synchronously drive the four glue sticks to rotate together through the cooperation of the transmission wheel, pulley, and transmission belt during operation. At the same time, the four glue sticks are divided into two groups and rotate in different directions, so as to avoid the main body squeezing the limit shell and causing damage to the limit shell, thereby extending the service life of the limit shell and also improving the energy utilization rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0017] Figure 4 This is a schematic diagram of the motor structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the pull rod structure of the utility model.

[0019] In the figure: 1. box body; 2. slide groove; 3. top cover; 4. pull rod; 5. spring; 6. positioning block; 7. motor; 8. transmission wheel; 9. gear; 10. transmission belt; 11. pulley; 12. belt; 13. driven wheel; 14. long groove; 15. motor; 16. screw rod; 17. limit shell; 18. glue stick; 19. slider; 20. limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-Figure 5 A testing device for metal watch buckles, comprising a box body 1, a slide slot 2 is provided on the top of the box body 1, a top cover 3 is provided on the inner wall of the box body 1, a motor 15 is fixedly mounted on the top of the box body 1, a screw rod 16 is fixedly sleeved on the output shaft of the motor 15, a slider 19 is threadedly connected to the outer wall of the screw rod 16, a limit housing 17 is fixedly mounted on the outer wall of the slider 19, a motor 7 is fixedly mounted on the bottom of the box body 1, a transmission wheel 8 is fixedly sleeved on the output shaft of the motor 7, a transmission belt 10 is rollingly connected to the middle of the transmission wheel 8, and the transmission belt 1 0 is rollingly connected to the end thereof, a pulley 11 is meshed on the outer wall of the gear 9, a belt 12 is provided in the middle of the pulley 11, a driven wheel 13 is rollingly connected to the end of the belt 12, a glue stick 18 is fixedly mounted on the top of the driven wheel 13, the pulley 11 and the transmission wheel 8, a pull rod 4 is slidingly connected to the inner wall of the slide 2, a limit block 20 is fixedly mounted on the outer wall of the pull rod 4, a positioning block 6 is fixedly mounted on the top of the limit block 20, a spring 5 is sleeved on the outer wall of the pull rod 4, and long grooves 14 are provided on the inner walls on both sides of the box body 1.

[0022] In the above structure, through the arrangement of the box body 1, the slide groove 2, the top cover 3, the motor 7, the transmission wheel 8, the gear 9, the transmission belt 10, and the pulley 11 structure, during the use of the test device, the user can operate the motor 7 to make the two transmission wheels 8, the pulley 11 and the driven wheel 13 rotate, so that the glue stick 18 contacts with the main body during the rotation. When there are burrs and protrusions on the main body, it will cause damage and grooves on the glue stick 18. The four glue sticks 18 are all driven to rotate by one motor 7, so that the four glue sticks 18 can all be synchronously in contact with the main body for detection operations, which not only improves the detection efficiency of the device on the main body, but also improves the energy utilization rate of the device.

[0023] In a preferred embodiment, the outer wall of the slider 19 is slidably connected to the inner wall of the long groove 14, the inner wall of the box body 1 is slidably connected to the outer wall of the limiting shell 17, and the inner wall of the limiting shell 17 is provided with the body, and the outer wall of the glue stick 18 overlaps the outer wall of the body.

[0024] In the above structure, through the long groove 14 and the slider 19 structure, when the user needs to take the main body after the detection operation, the motor 15 can be operated to make the slider 19 drive the limit shell 17 to rise, so that the limit shell 17 is separated from the box body 1, ensuring that there is a distance between the box body 1 and the limit shell 17, and at the same time, it also increases the user's activity space when taking the main body, thereby making it easier for the user to put his hand into the device to take the main body.

[0025] In a preferred embodiment, there are two transmission wheels 8, the inner wall of one transmission wheel 8 is fixedly sleeved with the output shaft of the motor 7, and the top of the other transmission wheel 8 is rotatably connected to the bottom of the box body 1, and the two transmission wheels 8 are connected to each other through a transmission belt 10.

[0026] In the above structure, through the two transmission wheels 8, transmission belt 10, gear 9, pulley 11, and driven wheel 13 structures, when the motor 7 is working, the rotation of one transmission wheel 8 enables one transmission belt 10 to transmit the other transmission wheel 8, and at the same time cooperates with the other transmission belt 10 to drive the gear 9 to rotate, so that the pulley 11 and the driven wheel 13 are opposite to the rotation directions of the two transmission wheels 8, thereby avoiding the deformation of the limit shell 17 caused by the rotational force causing the main body to squeeze the limit shell 17, thereby ensuring the service life and integrity of the limit shell 17.

[0027] In a preferred embodiment, the gear 9 is transmission-connected to the transmission wheel 8 which is fixedly sleeved on the output shaft of the motor 7 via a transmission belt 10 .

[0028] In the above structure, the gear 9 and the transmission belt 10 structures are set, so that the motor 7 can respectively drive the two transmission wheels 8, the pulley 11 and the driven wheel 13 to rotate during operation, and at the same time, it can also ensure that the four glue sticks 18 are divided into two groups to rotate in different directions, thereby effectively preventing the limit shell 17 from being damaged due to the squeezing force generated by the main body on the limit shell 17, which not only reduces the maintenance times of the device, but also improves the energy utilization rate of the device.

[0029] In a preferred embodiment, the outer wall of the positioning block 6 is tightly fitted with the top of the box body 1 , and the box body 1 is fixedly connected to the top cover 3 via the positioning block 6 .

[0030] In the above structure, through the top cover 3 structure, when the user places the top cover 3 in the box body 1, the positioning block 6 can be moved by pulling the pull rod 4, so that the positioning block 6 is misaligned with the inner wall of the box body 1, so that the top cover 3 can fall down and overlap with the top of the limit shell 17, so that the main body cannot produce position displacement under the covering effect of the limit shell 17 and the top cover 3, thereby improving the detection effect of the device on the main body.

[0031] In a preferred embodiment, one end of the spring 5 abuts against the inner wall of the slide slot 2 , and the other end of the spring 5 abuts against the outer wall of the limit block 20 .

[0032] In the above structure, through the set spring 5 and slide groove 2 structure, when the user pulls the pull rod 4, the limit block 20 will compress the spring 5 so that the pull rod 4 drives the limit block 20 to move, and at this time the positioning block 6 will be misaligned with the inner wall of the box body 1, so that the top cover 3 can be placed in the box body 1. When the user releases the pull rod 4, the elasticity of the spring 5 can make the positioning block 6 contact with the top of the top cover 3, thereby ensuring that the top cover 3 cannot be separated from the box body 1, thereby improving the stability of the main body of the device during operation.

[0033] Working principle: First, after the user assembles the device, the main body can be placed in the box 1, and then the glue stick 18 can be driven to rotate by the operation of the motor 7 to make the main body contact with the glue stick 18. Then the user can check the outer wall of the glue stick 18. When the glue stick 18 is damaged or grooved, it proves that there are burrs and protrusions on the main body, thereby improving the detection effect and accuracy of the device on the main body. The production quality of the main body can be known by the situation reflected by the four glue sticks 18, thereby improving the detection efficiency of the device on the main body.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A testing device for a metal watch buckle, comprising a box (1), characterized in that: The top of the box (1) is provided with a slide groove (2), the inner wall of the box (1) is provided with a top cover (3), the top of the box (1) is fixedly equipped with a motor (15), the output shaft of the motor (15) is fixedly sleeved with a screw rod (16), the outer wall of the screw rod (16) is threadedly connected with a slider (19), the outer wall of the slider (19) is fixedly equipped with a limit housing (17), the bottom of the box (1) is fixedly equipped with a motor (7), the output shaft of the motor (7) is fixedly sleeved with a transmission wheel (8), the middle part of the transmission wheel (8) is rollingly connected with a transmission belt (10), and the end of the transmission belt (10) is rollingly connected with a gear (9), the outer wall of the gear (9) is meshed with a pulley (11), the middle part of the pulley (11) is provided with a belt (12), the end of the belt (12) is rollingly connected with a driven wheel (13), the tops of the driven wheel (13), the pulley (11) and the transmission wheel (8) are all fixedly equipped with a glue stick (18), the inner wall of the slide groove (2) is slidably connected with a pull rod (4), the outer wall of the pull rod (4) is fixedly equipped with a limit block (20), the top of the limit block (20) is fixedly equipped with a positioning block (6), the outer wall of the pull rod (4) is sleeved with a spring (5), and the inner walls on both sides of the box body (1) are provided with long grooves (14).

2. A testing device for metal watch buckle according to claim 1, characterized in that: The outer wall of the slider (19) is slidably connected to the inner wall of the long groove (14), the inner wall of the box body (1) is slidably connected to the outer wall of the limiting shell (17), and the inner wall of the limiting shell (17) is provided with a main body, and the outer wall of the glue stick (18) overlaps the outer wall of the main body.

3. A testing device for metal watch buckle according to claim 1, characterized in that: There are two transmission wheels (8), the inner wall of one transmission wheel (8) is fixedly sleeved with the output shaft of the motor (7), and the top of the other transmission wheel (8) is rotatably connected to the bottom of the box body (1), and the two transmission wheels (8) are connected in transmission via a transmission belt (10).

4. A testing device for metal watch buckle according to claim 1, characterized in that: The gear (9) is transmission-connected to a transmission wheel (8) fixedly sleeved on the output shaft of the motor (7) via a transmission belt (10).

5. A testing device for metal watch buckle according to claim 1, characterized in that: The outer wall of the positioning block (6) is tightly fitted with the top of the box body (1), and the box body (1) is fixedly connected to the top cover (3) via the positioning block (6).

6. A testing device for metal watch buckle according to claim 1, characterized in that: One end of the spring (5) contacts the inner wall of the slide groove (2), and the other end of the spring (5) contacts the outer wall of the limit block (20).

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