Zipper tooth planting machine and damping mechanism thereof

Abstract

The utility model discloses a zipper tooth planting machine and a damping mechanism thereof, the damping mechanism comprises a machine head of the zipper tooth planting machine, and a first mounting hole is formed in the machine head; a second mounting hole is formed in the mounting plate; the damping assembly comprises a fastening piece, a first elastic piece and a second elastic piece. The fastener penetrates through the first mounting hole and the second mounting hole, the first end of the fastener is limited above the first mounting hole, the second end of the fastener is limited below the second mounting hole, and the fastener is used for connecting a machine head of the zipper tooth planting machine to the mounting plate; the first elastic piece is arranged on the fastening piece in a sleeving manner and is limited between the machine head of the zipper tooth planting machine and the upper surface of the mounting plate; the second elastic piece is arranged on the fastening piece in a sleeving mode and limited between the lower surface of the installation plate and the second end of the fastening piece. The vibration amplitude of the machine head is effectively reduced through the elastic force of the first elastic piece and the second elastic piece, meanwhile, the machine head is effectively prevented from directly colliding with the mounting plate when vibrating up and down, and the noise of the machine is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of zipper manufacturing, in particular to a zipper tooth-planting machine and a shock-absorbing mechanism thereof. Background Art

[0002] The zipper tooth implanting machine is a production equipment for manufacturing a chain belt. The zipper tooth implanting machine in the prior art has a wire feeding device for intermittently feeding metal wire, a chain belt feeding device for intermittently feeding the chain belt, a meshing device for forming the metal wire into chain teeth and meshing the chain teeth with the chain belt to form the chain belt, and a chain belt feeding device for feeding out the chain belt.

[0003] However, the existing zipper tooth implanting machine has the problems of obvious vibration and high noise during the manufacturing process of the chain belt. Utility Model Content

[0004] The utility model aims to provide a zipper tooth implanting machine and a shock absorbing mechanism thereof, aiming to at least solve one of the problems of the above-mentioned equipment shaking and high noise.

[0005] In order to achieve the above-mentioned object, according to a first aspect of the present application, the present application provides a shock absorbing mechanism, the shock absorbing mechanism comprising:

[0006] The head of the zipper tooth implanting machine is provided with a first mounting hole;

[0007] A mounting plate having a second mounting hole formed thereon, wherein the first and second mounting holes are arranged correspondingly;

[0008] A shock absorbing assembly, comprising: a fastener, a first elastic member, and a second elastic member;

[0009] The fastener is inserted into the first mounting hole and the second mounting hole, and the first end of the fastener is limited above the first mounting hole, and the second end is limited below the second mounting hole, so as to connect the head of the zipper tooth implanting machine to the mounting plate;

[0010] The first elastic member is sleeved on the fastener and is confined between the head of the zipper tooth implanting machine and the upper surface of the mounting plate;

[0011] The second elastic member is sleeved on the fastener and is confined between the lower surface of the mounting plate and the second end of the fastener.

[0012] Compared with the prior art, the shock absorbing mechanism of the embodiment of the present application connects the head and the mounting plate of the zipper tooth implanting machine by setting a fastener, further sets a first elastic member between the head of the zipper tooth implanting machine and the upper surface of the mounting plate, and sets a second elastic member between the lower surface of the mounting plate and the second end of the fastener. When the head vibrates and moves upward, the fastener connected to the head moves upward, and the second end of the fastener compresses the second elastic member, and the elastic force of the second elastic member is used to buffer and reduce shock; when the head vibrates and moves downward, the head compresses the first elastic member, and the elastic force of the first elastic member is used to buffer and reduce shock; the elastic force of the first elastic member and the second elastic member effectively reduces the vibration amplitude of the head, and at the same time effectively avoids the noise generated by the direct collision of the head with the mounting plate when vibrating up and down, thereby greatly reducing the noise of the machine and achieving a silencing effect.

[0013] In some embodiments, the fastener includes a connecting rod, the connecting rod is inserted into the first mounting hole and the second mounting hole, and the first and second elastic members are sleeved on the connecting rod.

[0014] In some embodiments, the fastener further includes a limiter, and the limiter is disposed at the end of the connecting rod or sleeved on the connecting rod;

[0015] The second elastic member is confined between the lower surface of the mounting plate and the limiting member located below the mounting plate.

[0016] In some embodiments, a rubber ring is provided between the limiting member below the mounting plate and the second elastic member, and / or between the limiting member above the first mounting hole and the outer surface of the head of the zipper tooth implanting machine.

[0017] In some embodiments, the first and second elastic members are springs or rubber sleeves, and / or the fasteners include bolts and nuts.

[0018] In some embodiments, the connecting rod is clearance-matched with the first and second mounting holes, and the clearance is greater than zero.

[0019] In some embodiments, there is anti-collision glue between the connecting rod and the first mounting hole and / or the second mounting hole.

[0020] In some embodiments, the anti-collision rubber is an anti-collision rubber sleeve sleeved on the connecting rod;

[0021] Or the anti-collision rubber is an anti-collision rubber sleeve sleeved on the connecting rod, and the anti-collision rubber sleeve is inserted into the first mounting hole and the second mounting hole, and the first and second elastic members are sleeved outside the anti-collision rubber sleeve.

[0022] In some embodiments, the shock absorbing assembly further includes a guide member, which is sleeved on the fastener; the end surface of the guide member has a circumferentially arranged groove, and one end of the first elastic member or the second elastic member is accommodated in the groove.

[0023] According to a second aspect of the present application, the present application provides a zipper tooth implanting machine, which includes the shock absorbing mechanism described in any of the above embodiments.

[0024] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the structure of the zipper tooth implanting machine in this embodiment;

[0026] Figure 2 is a partial structural schematic diagram of the zipper tooth implanting machine in this embodiment;

[0027] Figure 3 is a partial structural schematic diagram of the zipper tooth implanting machine in this embodiment;

[0028] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at point A in the middle. DETAILED DESCRIPTION

[0029] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0030] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0031] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0032] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0033] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0034] A zipper tooth implanting machine usually has a wire feeding device for intermittently feeding metal wire, a chain belt feeding device for intermittently feeding a chain belt, an engaging device for forming the metal wire into chain teeth and engaging the chain teeth with the chain belt to form a chain belt, and a chain belt feeding device for feeding out the chain belt.

[0035] In order to clearly explain the components and work of the zipper tooth implanting machine, the following is an explanation in combination with the production process of the zipper tooth implanting machine: the metal wire is intermittently fed into the meshing device through the wire feeding device, and the chain belt is intermittently fed into the meshing device through the chain belt feeding device. The meshing device is usually also called the head of the zipper tooth implanting machine, which includes a cutting punch, a forming punch, and a pressure hammer. The metal wire entering the head of the zipper tooth implanting machine is cut into a predetermined thickness by the movement of the cutting punch, and the chain teeth are further formed by the movement of the forming punch, and then the chain teeth are implanted into the chain belt by the movement of the pressure hammer. In some embodiments, the head of the zipper tooth implanting machine also includes a chamfering punch, and the chain teeth are chamfered by the movement of the chamfering punch. In some embodiments, the cutting punch moves horizontally forward and backward, the forming punch moves vertically up and down, the pressure hammer moves horizontally left and right, and the chamfering punch moves horizontally left and right.

[0036] In the above production process, due to the impact of the cutting punch, forming punch, pressure hammer, and chamfering punch, the head of the zipper tooth implanting machine inevitably vibrates in various directions such as up, down, left, right, front, and back, and even causes the zipper tooth implanting machine to shake, and the impact process brings a lot of noise. In addition, the driving device (such as the motor) of the zipper tooth implanting machine also vibrates during the working process, which in turn drives the head of the zipper tooth implanting machine to vibrate, causing the zipper tooth implanting machine in the prior art to have the problem of shaking and high noise.

[0037] In order to solve this technical problem, an embodiment of the present application provides a shock absorbing mechanism to reduce vibration and noise during the production process.

[0038] like Figure 1-4 As shown, the shock absorbing mechanism of the embodiment of the present application includes:

[0039] The head 4 of the zipper tooth implanting machine is provided with a first mounting hole 41;

[0040] A mounting plate 3, on which a second mounting hole 31 is formed, and the first and second mounting holes are arranged correspondingly;

[0041] The shock absorbing assembly 5 comprises a fastener 51 , a first elastic member 52 and a second elastic member 53 .

[0042] The fastener 51 is inserted into the first mounting hole 41 and the second mounting hole 31, and the first end of the fastener is limited above the first mounting hole, and the second end is limited below the second mounting hole, so as to connect the head of the zipper tooth implanting machine to the mounting plate;

[0043] The first elastic member 52 is sleeved on the fastener 51 and is confined between the head of the zipper tooth implanting machine and the upper surface of the mounting plate;

[0044] The second elastic member 53 is sleeved on the fastener 51 and is confined between the lower surface of the mounting plate and the second end of the fastener.

[0045] The shock absorbing mechanism of the embodiment of the present application connects the head and the mounting plate of the zipper tooth implanting machine by setting a fastener, further sets a first elastic member between the head of the zipper tooth implanting machine and the upper surface of the mounting plate, and sets a second elastic member between the lower surface of the mounting plate and the second end of the fastener. During the production process, when the head vibrates and moves upward, the fastener connected to the head moves upward, and the second end of the fastener compresses the second elastic member, and the elastic force of the second elastic member is used to buffer and reduce shock; when the head vibrates and moves downward, the head compresses the first elastic member, and the elastic force of the first elastic member is used to buffer and reduce shock; the elastic force of the first elastic member and the second elastic member effectively reduces the vibration amplitude of the head, and at the same time effectively avoids the noise generated by the direct collision of the head with the mounting plate when vibrating up and down, thereby greatly reducing the noise of the machine and achieving a silencing effect.

[0046] The fastener 51 includes a connecting rod 511 and a stopper 512. The connecting rod is inserted through the first mounting hole 41 and the second mounting hole 31. The stopper 512 is arranged at the end of the connecting rod 511 or sleeved on the connecting rod.

[0047] Specifically, in some embodiments, the connecting rod may be one of a threaded rod, a bolt, a stud, or a screw. The stopper may be at least one of a bolt head, a screw head, a nut, a washer, or a retaining ring.

[0048] For example, when the connecting rod is a bolt, the limiting member includes a bolt head and a nut respectively arranged at both ends of the bolt. After the bolt passes through the first and second mounting holes in sequence, the bolt head is limited to the top of the first mounting hole and is tightly pressed against the head of the zipper tooth implanting machine. The second end of the bolt passes through the second mounting hole to the bottom of the mounting plate, and the second end is limited to the bottom of the mounting plate by cooperating with the nut. For another example, when the connecting rod is a stud, the limiting member can be a nut or a nut respectively arranged at both ends of the stud, and fastening and limiting are achieved by cooperating.

[0049] Preferably, the fastener 51 further includes a gasket 513, which is sleeved on the connecting rod and used in conjunction with the position-limiting member 512. For example, a gasket that matches with a nut is sleeved on the stud, and after the first elastic member or the second elastic member is installed, one end of the first elastic member or the second elastic member is pressed against the gasket to achieve position limiting; another example is that the gasket matches with the head of the bolt.

[0050] The first elastic member 52 and the second elastic member 53 are sleeved on the fastener 51 .

[0051] Specifically, the first elastic member 52 is sleeved on the connecting rod 511 and is clamped between the head 4 of the zipper tooth implanting machine and the upper surface of the mounting plate 3 .

[0052] The second elastic member 53 is sleeved on the connecting rod 511 and is clamped between the lower surface of the mounting plate 3 and the second end of the connecting rod. The limiting member 512 is provided on the second end of the connecting rod. At this time, the second elastic member 53 is restricted between the lower surface of the mounting plate 3 and the limiting member 512 located below the mounting plate.

[0053] In some specific embodiments, a rubber ring 514 is provided between the stopper below the mounting plate and the second elastic member, and / or between the stopper above the first mounting hole and the outer surface of the head of the zipper tooth implanting machine, to further reduce vibration and achieve a better shock absorption effect. When the fastener 51 also includes a gasket 513, the rubber ring 514 is located between the gasket 513 and the second elastic member 53, or between the gasket 513 and the outer surface of the head 4 of the zipper tooth implanting machine.

[0054] Wherein, the first and second elastic members are springs or rubber sleeves. Preferably, the first and second elastic members in the embodiment of the present application are springs. The spring sleeve is arranged in the connecting rod, and the first spring is clamped between the head of the zipper tooth implanting machine and the mounting plate. The second spring is clamped between the lower surface of the mounting plate and the limiting member, such as a nut or a nut.

[0055] In order to further improve the shock absorption and noise reduction effects. The fastener of the embodiment of the present application has a connecting rod that cooperates with the first and second mounting holes, and the gap is greater than zero. Specifically, after the installation is completed, there is a vertical distance d between the connecting rod 511 and the inner wall of the first mounting hole. When the connecting rod vibrates in the horizontal direction with the head of the zipper tooth implanting machine, the existence of this vertical distance can effectively avoid the collision between the connecting rod and the inner wall of the hole, thereby further reducing the vibration of the head of the zipper tooth implanting machine, and the equipment is quieter. There is also a vertical distance between the connecting rod and the inner wall of the second mounting hole.

[0056] In some embodiments, there is also an anti-collision rubber 54 between the connecting rod and the first mounting hole, and / or between the connecting rod and the second mounting hole in the embodiment of the present application. When the connecting rod vibrates in the horizontal direction with the head of the zipper tooth implanting machine, the anti-collision rubber contacts the hole wall or the connecting rod, which can effectively avoid the collision between the connecting rod and the inner wall of the hole, thereby further reducing the vibration of the head of the zipper tooth implanting machine and making the equipment quieter. Specifically, the anti-collision rubber can be set on the first mounting hole or the second mounting hole. Of course, the anti-collision rubber can also be set on the connecting rod.

[0057] Preferably, in an embodiment of the present application, the anti-collision rubber is an anti-collision rubber sleeve sleeved on the connecting rod. Specifically, the anti-collision rubber sleeve can be integrated, or it can be a split setting of at least one section. For example, when the anti-collision rubber sleeve is an integrated design, the anti-collision rubber sleeve is inserted into the first mounting hole and the second mounting hole, and the first and second elastic members are sleeved outside the anti-collision rubber sleeve. When the anti-collision rubber sleeve is a split design, the anti-collision rubber sleeve includes two sections, one section is sleeved on the connecting rod and is located between the first mounting hole and the connecting rod, and the other section is sleeved on the connecting rod and is located between the second mounting hole and the connecting rod. Furthermore, the anti-collision rubber sleeve is clearance-matched with the first and second mounting holes, and the clearance is greater than zero.

[0058] Furthermore, the shock absorbing assembly further comprises a guide member 55, which is sleeved on the fastener 51. The end surface of the guide member has a circumferentially arranged groove 551. One end of the first elastic member or the second elastic member is accommodated in the groove 551 to prevent the spring from deflecting. Preferably, the guide member is made of rubber material, and one end of the first elastic member or the second elastic member is in contact with the guide member, so that the first elastic member is prevented from directly contacting the surface of the machine head or the surface of the mounting plate, which can further play a role in shock absorption and noise reduction.

[0059] like Figure 1-3 As shown, the shock absorbing mechanism of the embodiment of the present application includes multiple groups of shock absorbing components, which are arranged at the junction of the head 4 of the zipper tooth implanting machine and the mounting plate 3. Specifically, as an exemplary embodiment, as shown in the figure, 4 first mounting holes are arranged on the left side of the head 4 of the zipper tooth implanting machine, and 4 first mounting holes are arranged on the right side. Correspondingly, 8 second mounting holes are arranged at corresponding positions of the mounting plate 3, and eight shock absorbing components cooperate with the first and second mounting holes to achieve a good shock absorbing and noise reduction effect.

[0060] The embodiment of the present application also provides a zipper tooth implanting machine 1, including the shock absorbing mechanism of the above embodiment, which is used for continuously and stably manufacturing tooth chain belts and has good noise reduction effect. Specifically, the zipper tooth implanting machine 1 includes a frame 2 and a mounting plate 3 arranged on the frame, and a head 4 of the zipper tooth implanting machine is arranged on the mounting plate 3.

[0061] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A shock absorbing mechanism, characterized in that: include: The head of the zipper tooth implanting machine is provided with a first mounting hole; A mounting plate having a second mounting hole formed thereon, wherein the first and second mounting holes are arranged correspondingly; A shock absorbing assembly, comprising: a fastener, a first elastic member, and a second elastic member; The fastener is inserted into the first mounting hole and the second mounting hole, and the first end of the fastener is limited above the first mounting hole, and the second end is limited below the second mounting hole, so as to connect the head of the zipper tooth implanting machine to the mounting plate; The first elastic member is sleeved on the fastener and is confined between the head of the zipper tooth implanting machine and the upper surface of the mounting plate; The second elastic member is sleeved on the fastener and is confined between the lower surface of the mounting plate and the second end of the fastener.

2. The shock absorbing mechanism according to claim 1, characterized in that: The fastener comprises a connecting rod, the connecting rod is passed through the first mounting hole and the second mounting hole, and the first and second elastic members are sleeved on the connecting rod.

3. The shock absorbing mechanism according to claim 2, characterized in that: The fastener further includes a limiter, which is arranged at the end of the connecting rod or sleeved on the connecting rod; The second elastic member is confined between the lower surface of the mounting plate and the limiting member located below the mounting plate.

4. The shock absorbing mechanism according to claim 3, characterized in that: A rubber ring is provided between the limiting member below the mounting plate and the second elastic member, and / or between the limiting member above the first mounting hole and the outer surface of the head of the zipper tooth implanting machine.

5. The shock absorbing mechanism according to claim 1, characterized in that: The first and second elastic members are springs or rubber sleeves, and / or the fasteners include bolts and nuts.

6. The shock absorbing mechanism according to claim 2, characterized in that: The connecting rod is clearance-matched with the first and second mounting holes, and the clearance is greater than zero.

7. The shock absorbing mechanism according to claim 2, characterized in that: Anti-collision glue is provided between the connecting rod and the first mounting hole and / or the second mounting hole.

8. The shock absorbing mechanism according to claim 7, characterized in that: The anti-collision rubber is an anti-collision rubber sleeve sleeved on the connecting rod; Or the anti-collision rubber is an anti-collision rubber sleeve sleeved on the connecting rod, and the anti-collision rubber sleeve is inserted into the first mounting hole and the second mounting hole, and the first and second elastic members are sleeved outside the anti-collision rubber sleeve.

9. The shock absorbing mechanism according to claim 1, characterized in that: The shock absorbing assembly also includes a guide member, which is sleeved on the fastener; the end surface of the guide member has a circumferentially arranged groove, and one end of the first elastic member or the second elastic member is accommodated in the groove.

10. A zipper tooth implanting machine, characterized in that: It comprises the shock absorbing mechanism as described in any one of claims 1 to 9.

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