CN218300198U

CN218300198U - Insert nail mechanism and insert nail equipment

Info

Publication number: CN218300198U
Application number: CN202221618165.1U
Authority: CN
Inventors: 聂民昆; 刘长清; 黄祥虎; 高云峰
Original assignee: Shenzhen Hans Dingsheng Intelligent Equipment Technology Co Ltd
Current assignee: Shenzhen Hans Dingsheng Intelligent Equipment Technology Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-13
Anticipated expiration: 2032-06-24

Abstract

The application provides a bolt inserting mechanism and bolt inserting equipment, include: a lift drive device; the first mounting seat is arranged on the driving end of the lifting driving device; the rotation driving device is arranged on the first mounting seat; the transmission structure is rotationally arranged on the first mounting seat; and the clamping jaw is connected with the driving end of the rotary driving device through the transmission structure, a conductive sliding ring is arranged on the transmission structure, and an electric wire of the clamping jaw is arranged on the conductive sliding ring. Therefore, the process of inserting the workpiece into the product can be more stable by the aid of the nail inserting mechanism, and the success rate is higher.

Description

Insert nail mechanism and insert nail equipment

Technical Field

The application belongs to the technical field of new energy batteries, and more specifically relates to a bolt inserting mechanism and bolt inserting equipment.

Background

With the rapid development of new energy automobiles, the market demand of lithium batteries is gradually increased, so that the processing requirement on the lithium batteries is higher and higher. For example, in the production process of a lithium battery, there is a link that the lithium battery is injected with liquid, and the liquid is put into a subsequent oven after the injection is completed to form the battery. However, in order to avoid the volatilization of the electrolyte injected into the battery due to the high temperature, the actual wetting effect of the battery is affected, and the quality of the battery is further affected. Therefore, the formation nail needs to be inserted into the liquid injection port of the battery to temporarily block the liquid injection port of the lithium battery after the liquid injection is finished.

And at present generally adopt the roller to become to follow closely after the absorption, will become to follow closely and insert in the lithium cell again, and adopt absorbent mode can cause will become to follow closely the in-process of inserting the lithium cell, become to follow closely unstably, and then influence and become to follow closely the success rate of inserting.

SUMMERY OF THE UTILITY MODEL

The present application provides a nail inserting mechanism and a nail inserting apparatus, so as to solve the technical problem mentioned in the above background art.

The technical scheme adopted by the application is as follows: a nailing mechanism comprising:

a lift drive;

the first mounting seat is arranged on the driving end of the lifting driving device;

the rotation driving device is arranged on the first mounting seat;

the transmission structure is rotatably arranged on the first mounting seat; and

the clamping jaw is connected with the driving end of the rotary driving device through the transmission structure, a conductive sliding ring is arranged on the transmission structure, and an electric wire of the clamping jaw is arranged on the conductive sliding ring.

It can be seen that, in the nail inserting mechanism, the clamping jaw is used for clamping a workpiece, the lifting driving device enables the clamping jaw to be inserted into a product, the rotating driving device enables the clamping jaw to be inserted into the product in a rotating mode, resistance of the workpiece is reduced, the workpiece inserting process is more stable, and the success rate is higher.

In addition, because adopt drive structure to drive the clamping jaw and rotate in this application for realize the flexible coupling between clamping jaw and the rotary driving device, this mode can protect rotary driving device better, and the installation of the slide ring that leads of also being convenient for of drive structure, the slide ring that leads can prevent that the electric wire of clamping jaw is incomplete when rotating together.

Further, the transmission structure comprises a first transmission wheel, a second transmission wheel and a transmission shaft; wherein,

the transmission shaft is rotatably arranged on the first mounting seat along the vertical direction, and the clamping jaw and the conductive sliding ring are respectively arranged at two opposite ends of the transmission shaft; and

the first driving wheel is arranged at the driving end of the rotary driving device, the second driving wheel is arranged on the transmission shaft, and the first driving wheel is in transmission connection with the second driving wheel.

Further, the transmission shaft is provided with a hollow cavity, and the electric wire of the clamping jaw is arranged on the conductive slip ring through the hollow cavity.

Further, still include the second mount pad, the second mount pad with the transmission shaft is connected, the clamping jaw set up in on the second mount pad, just have on the second mount pad with the through-hole of cavity intercommunication.

Furthermore, fixing plates are arranged on two opposite sides of the second mounting seat, and the clamping jaws are clamped by the two fixing plates.

Further, the rotary driving device is provided with a first encoder, and the first encoder is used for feeding back the torsion of the rotary driving device.

Further, a second encoder is arranged on the clamping jaw.

Furthermore, the driving end of the clamping jaw is detachably provided with a clamping block, and a profile groove is formed in the contact area of the clamping block and the workpiece.

The utility model provides an insert nail equipment, includes work piece feed mechanism, moving platform and above arbitrary one insert nail mechanism, insert nail mechanism set up in moving platform is last, moving platform drive insert nail mechanism wait to insert the nail product with move between the work piece feed mechanism.

Further, still include the unloading mechanism on the product, the unloading mechanism on the product set up in moving platform keeps away from one side of work piece feed mechanism for go on unloading to the product.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a nail inserting mechanism according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a lifting driving device in a nail inserting mechanism according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a nail inserting mechanism with a hidden lifting driving device according to an embodiment of the present disclosure.

Reference numerals are as follows:

100. a nail inserting mechanism; 110. a lift drive device; 111. a stationary case; 112. a lifting drive structure; 113. A slide rail; 120. a rotation driving device; 130. a clamping jaw; 140. a first mounting seat; 150. a transmission structure; 151. a first drive pulley; 152. a second transmission wheel; 153. a drive shaft; 154. a synchronous belt; 155. a bearing seat; 160. a conductive slip ring; 170a, a second mounting seat; 170b, a fixing plate; 180a, a first encoder; 180b, a second encoder; 190. and (5) clamping blocks.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The present application provides a nail inserting mechanism 100, which is generally disposed on a nail inserting device, and the nail inserting mechanism 100 can be used for inserting a glue nail, a formed nail, and the like into a product, and in some embodiments, the nail inserting mechanism can also be used for pulling out the glue nail, the formed nail, and the like from the product, wherein the nail inserting process and the nail pulling process are opposite processes. For example, in the production of lithium batteries, the formation nail needs to be inserted into the battery injection port, and the injection port after the injection is completed needs to be temporarily blocked, so the nail insertion mechanism 100 provided by the present application can be used for inserting the formation nail into the injection port.

Referring to fig. 1, the nail inserting mechanism 100 includes a lifting driving device 110, a rotating driving device 120, and a clamping jaw 130. The clamping jaws 130 are used for clamping workpieces (such as formed nails), the lifting driving device 110 is used for driving the clamping jaws 130 to move in the vertical direction so as to insert the workpieces into products (such as liquid injection ports of lithium batteries), and the rotary driving device 120 is used for driving the clamping jaws 130 to rotate so as to enable the workpieces to be rotatably inserted into the products, so that the workpieces can be more easily inserted into the products.

Specifically, the rotation driving device 120 may be disposed on the lifting driving device 110, and the rotation driving device 120 is in driving connection with the clamping jaw 130. The rotary driving device 120 and the clamping jaws 130 can perform lifting motion integrally along the vertical direction under the action of the lifting driving device 110, and the clamping jaws 130 can perform rotary motion under the action of the rotary driving device 120.

Of course, in some embodiments, the lifting drive 110 may be disposed on an external drive platform to enable movement of the nailing mechanism 100 in a horizontal direction to facilitate gripping and inserting workpieces into products.

Further, referring to fig. 1, the nail inserting mechanism 100 may further include a first mounting seat 140, the first mounting seat 140 may be disposed on the driving end of the lifting driving device 110, and the rotating driving device 120 may be disposed on the first mounting seat 140. That is, the first mounting seat 140 facilitates the installation of the rotation driving device 120 on the elevation driving device 110.

Further, the nail inserting mechanism 100 may further include a transmission structure 150, the transmission structure 150 is rotatably disposed on the first mounting seat 140, and the clamping jaw 130 is connected to the driving end of the rotary driving device 120 through the transmission structure 150, so that the clamping jaw 130 and the rotary driving device 120 are flexibly connected through transmission of the transmission structure 150, which may not directly damage the rotary driving device 120 when the workpiece is subjected to resistance in the rotation process.

Specifically, the rotation driving device 120 drives the transmission structure 150 to rotate on the first mounting seat 140, so that the transmission structure 150 drives the clamping jaw 130 to rotate.

Further, the nail inserting mechanism 100 may further include a conductive slip ring 160, the conductive slip ring 160 is disposed on the transmission structure 150, and the electric wire of the clamping jaw 130 is disposed on the conductive slip ring 160.

It is understood that the clamping jaw 130 can be a cylinder clamping jaw 130 or an electric clamping jaw 130, and the cylinder clamping jaw 130 or the electric clamping jaw 130 can be provided with an electric wire such as a power wire, etc., so that when the rotary driving device 120 drives the clamping jaw 130 to rotate, the electric wire on the clamping jaw 130 can be wound together, and the problem can be solved well by providing the guiding and conducting slip ring 160 on the transmission structure 150. In addition, since the transmission structure 150 can be used to drive the clamping jaw 130 to rotate in the present application, the rotating structure can facilitate the arrangement and installation of the conductive slip ring 160, so that the installation portion of the conductive slip ring 160 can rotate synchronously with the transmission structure 150.

It can be seen that, in the above-mentioned nail inserting mechanism 100, the clamping jaw 130 is used for clamping a workpiece, the lifting driving device 110 can enable the clamping jaw 130 to be inserted into a product, and the rotating driving device 120 can enable the clamping jaw 130 to insert the workpiece into the product in a rotating manner, so as to reduce the resistance suffered by the workpiece, and enable the process of inserting the workpiece to be more stable and the success rate to be higher.

In addition, since the transmission structure 150 is adopted to drive the clamping jaw 130 to rotate in the application, the clamping jaw 130 and the rotary driving device 120 are in flexible connection, the rotary driving device 120 can be better protected in this way, the transmission structure 150 is also convenient for the installation of the conductive sliding ring 160, and the conductive sliding ring 160 can prevent the wires of the clamping jaw 130 from being entangled when the clamping jaw 130 rotates.

Referring to fig. 2, the lifting driving device 110 may include a fixing housing 111, and a lifting driving structure 112 is disposed on the fixing housing 111. Wherein, the fixed shell 111 is used for connecting with an external device, and the lifting driving structure 112 is used for driving the rotary driving device 120 and the clamping jaw 130 to perform lifting movement along the vertical direction.

The lifting driving structure 112 may be a lead screw motor, wherein the first mounting seat 140 may be disposed on a lead screw nut of the lead screw motor.

Further, the lifting driving device 110 may further include a slide rail 113, the slide rail 113 is disposed on the fixing shell 111, one end of the lead screw nut is disposed on the slide rail 113, and when the lead screw of the lead screw motor rotates, the lead screw nut may move more stably in the lead screw under the action of the slide rail 113.

Referring to fig. 1, the rotation driving device 120 is drivingly connected to the clamping jaw 130 through a transmission structure 150 to drive the clamping jaw 130 to rotate.

Referring to fig. 3, the transmission structure 150 may include a first transmission wheel 151, a second transmission wheel 152, and a transmission shaft 153. The transmission shaft 153 is rotatably disposed on the first mounting base 140 along a vertical direction, the clamping jaw 130 and the conductive slip ring 160 are respectively disposed at two opposite ends of the transmission shaft, the first transmission wheel 151 is disposed at a driving end of the rotary driving device 120, the second transmission wheel 152 is disposed on the transmission shaft 153, and the first transmission wheel 151 and the second transmission wheel 152 are in transmission connection.

In the above manner, the clamping jaw 130 and the conductive slip ring 160 are respectively disposed at the two opposite ends of the transmission shaft, so that the conductive slip ring 160 can be prevented from interfering with the rotation driving device 120, and the connection between the electric wire of the clamping jaw 130 and the outside is facilitated.

Specifically, the first driving wheel 151 and the second driving wheel 152 may be in driving connection through meshing, or the first driving wheel 151 and the second driving wheel 152 may be in driving connection through a timing belt 154. When the first driving wheel 151 is driven to rotate by the rotary driving device 120, the second driving wheel 152 can rotate under the action of the meshing or synchronous belt 154, so as to drive the transmission shaft 153 to rotate in the vertical direction relative to the first mounting base 140. The rotation driving device 120 may be a rotating motor.

In some embodiments, when a timing belt 154 is used to drive the first driving wheel 151 and the second driving wheel 152, if the workpiece encounters resistance during rotation, the timing belt 154 can act as a buffer to prevent the driving shaft 153 and the rotary driving device 120 from being damaged.

Optionally, a second drive wheel 152 may be provided on the drive shaft 153 between the conductive slip ring 160 and the jaw 130. This allows the rotary drive 120 to be positioned as much as possible in the vertical direction between the clamping jaws 130 and the conductive slip ring 160, in order to prevent the rotary drive 120 from interfering with the conductive slip ring 160 or the clamping jaws 130.

Further, the transmission structure 150 may further include a bearing seat 155, and the transmission shaft 153 is disposed on the first mounting seat 140 through the bearing seat 155, so that the transmission shaft 153 can rotate on the first mounting seat 140 in the vertical direction.

Further, in some embodiments, the transmission shaft 153 may have a hollow cavity (not labeled), through which the wires of the clamping jaw 130 may be disposed on the conductive slip ring 160.

It can be understood that the wires of the clamping jaw 130 are connected with the conductive slip ring 160 through the hollow cavity, so that the wires can be hidden inside the transmission shaft 153, the influence of the external environment on the wires can be reduced, and the working stability of the clamping jaw 130 can be improved.

Furthermore, in some implementations, since the clamping jaw 130 and the conductive slip ring 160 are disposed at opposite ends of the transmission shaft 153, respectively, the hollow cavity of the transmission shaft 153 can facilitate routing and installation of the wires of the clamping jaw 130.

Referring to fig. 3, the nail inserting mechanism 100 may further include a second mounting base 170a, the second mounting base 170a is connected to the transmission shaft 153, the clamping jaw 130 is disposed on the second mounting base 170a, and the second mounting base 170a has a through hole (not shown) communicating with the hollow cavity.

Specifically, the clamping jaw 130 is disposed on the transmission shaft 153 through the second mounting seat 170a, and the electric wire on the clamping jaw 130 is connected to the conductive slip ring 160 through the through hole and the hollow cavity in sequence.

It can be appreciated that since the transmission shaft 153 is rotated relative to the first mounting base 140, the transmission shaft 153 is generally configured as a cylinder, so that the second mounting base 170a can facilitate the mounting and fixing of the clamping jaw 130 and the transmission shaft 153, for example, the second mounting base 170a can be sleeved on the transmission shaft 153, so that the second mounting base 170a can rotate along with the transmission shaft 153.

Further, fixing plates 170b may be further disposed at opposite sides of the second mounting seat 170a, and the fixing plates 170b at both sides clamp the clamping jaw 130.

It can be understood that the rotation driving device 120 needs to drive the clamping jaw 130 to rotate, so that the clamping jaw 130 is clamped by the fixing plate 170b oppositely arranged on the second mounting seat 170a, so that the stability of the clamping jaw 130 during rotation can be ensured.

Specifically, an installation space may be formed between two fixing plates 170b oppositely disposed on the second installation seat 170a, and the clamping jaw 130 is disposed in the installation space and may be respectively fixed on the fixing plates 170b at both sides.

Referring to fig. 1 and 3, the nail inserting mechanism 100 may further include a first encoder 180a, where the first encoder 180a may be disposed on the rotation driving device 120, and used for feeding back the torque of the rotation driving device 120 to determine whether the workpiece is resisted during rotation, so as to determine whether the workpiece is completely inserted into the product, and further determine whether the rotation needs to be stopped to protect the rotation driving device 120, the transmission structure 150, the clamping jaw 130, and the like.

It can be understood that, since the rotary driving device 120 can adopt a rotary motor in the above embodiment, the first encoder 180a can easily obtain the torque of the rotary motor, and can further determine the rotation state of the workpiece.

Further, the nail inserting mechanism 100 may further include a second encoder 180b, and the second encoder 180b may be configured to feed back the clamping force of the clamping jaw 130 to determine whether the clamping jaw 130 clamps the workpiece and determine whether the clamping jaw 130 clamps the workpiece correctly, so as to prevent the clamping jaw 130 from acting on the product when not clamping the workpiece and damaging the product.

Specifically, the second encoder 180b may be disposed in an installation space formed between the two fixing plates 170 b.

Referring to fig. 3, a clamp block 190 may be removably disposed at the driving end of the clamping jaw 130, the clamp block 190 being configured to hold a workpiece. In the above manner, the size of the clamp block 190 can be determined according to the size of the workpiece to be clamped, that is, different clamp blocks 190 can be replaced according to workpieces with different sizes, so that the compatibility is improved.

Further, a profile groove (not marked in the figure) can be arranged in the contact area of the clamping block 190 and the workpiece, the profile groove plays a role in limiting the workpiece when clamping the workpiece on one hand, so that the clamping block 190 can accurately clamp the workpiece, and on the other hand, the profile groove can prevent the workpiece from moving when the workpiece is inserted into a product, so that the success rate of inserting the workpiece into the product is improved.

Of course, in some embodiments, the nailing mechanism may further include a housing (not shown) that encloses the rotation driving device 120 and the transmission structure 150, and may be fixed to the lifting driving device 110, for example, the fixed housing 111, and protect the rotation driving device and the transmission structure.

In addition, this application still provides a nail inserting equipment, and it includes work piece feed mechanism, moving platform and above nail inserting mechanism 100. The pin inserting mechanism 100 is arranged on the moving platform, and the moving platform drives the pin inserting mechanism 100 to move between a product to be inserted and the workpiece feeding mechanism.

Specifically, the insert pin mechanism 100 can be disposed on the movable platform through the fixing shell 111, after the workpiece feeding mechanism feeds the workpiece, the movable platform can drive the insert pin mechanism 100 to move to the workpiece feeding mechanism to grab the workpiece, and then the movable platform can drive the insert pin mechanism 100 to move to the product to be inserted with the workpiece inserted into the product. The moving platform can be a moving platform moving along a certain horizontal direction, or the moving platform can be a two-dimensional moving platform moving along the horizontal direction, and the moving platform can be specifically arranged according to the positions of the workpiece feeding mechanism and the product to be inserted.

Of course, in some embodiments, the workpiece loading mechanism may include a workpiece positioning structure, i.e., a workpiece may be loaded onto the workpiece positioning structure for positioning, and the movable platform may drive the staple inserting mechanism 100 to pick up the workpiece after the workpiece is positioned.

Further, in some embodiments, the nail inserting apparatus may further include a product loading and unloading mechanism, and the product loading and unloading mechanism may be disposed on one side of the moving platform away from the workpiece loading mechanism, and configured to load and unload the product.

Specifically, when the product loading and unloading mechanism will wait to insert the nail product material loading to insert the nail region, the moving platform can drive the nail inserting mechanism 100 to move to insert the nail region, insert the work piece into the product, and after the nail is inserted to the product, the product loading and unloading mechanism carries out the unloading to the work piece.

It can be seen that, in the above-mentioned nailing device, the nailing mechanism 100 of the present application is adopted, so that the nailing device at least has the beneficial effects brought by the nailing mechanism 100, for example, the nailing success rate is high.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.

Claims

1. A nailing mechanism comprising:

a lift drive device;

the rotation driving device is arranged on the first mounting seat;

the clamping jaw, through drive structure with rotary drive's drive end is connected, just the last electrically conductive sliding ring that is provided with of drive structure, the electric wire of clamping jaw set up in electrically conductive sliding ring.

2. The nailing mechanism of claim 1, wherein the transmission structure comprises a first transmission wheel, a second transmission wheel, and a transmission shaft; wherein,

3. The nailing mechanism of claim 2, wherein the drive shaft has a hollow cavity through which the electrical wires of the jaws are disposed on the conductive slip ring.

4. The mechanism of claim 3, further comprising a second mounting base, wherein the second mounting base is connected to the transmission shaft, the clamping jaw is disposed on the second mounting base, and the second mounting base has a through hole communicating with the hollow cavity.

5. The nailing mechanism of claim 4, wherein fixing plates are provided on opposite sides of the second mounting base, the fixing plates clamping the jaws.

6. The nailing mechanism of any of claims 1-5, wherein the rotary drive is provided with a first encoder for feeding back a torque force of the rotary drive.

7. The nailing mechanism of any of claims 1-5, wherein a second encoder is provided on the jaws.

8. The mechanism of any one of claims 1 to 5, wherein the drive ends of the jaws are removably provided with a clamping block, the clamping block having a profiled groove in the region of contact with the workpiece.

9. An insert pin device, characterized by comprising a workpiece feeding mechanism, a moving platform and the insert pin mechanism according to any one of claims 1 to 8, wherein the insert pin mechanism is arranged on the moving platform, and the moving platform drives the insert pin mechanism to move between a product to be inserted and the workpiece feeding mechanism.

10. The nail inserting apparatus according to claim 9, further comprising a product loading and unloading mechanism, wherein the product loading and unloading mechanism is disposed on a side of the moving platform away from the workpiece loading mechanism and used for loading and unloading the product.