CN217894557U - Feed preparation mechanism and feeding equipment - Google Patents

Abstract

The application discloses mechanism and feeding equipment prepare material. The mechanism of prepareeing material includes: the mounting base is provided with a first mounting hole and a second mounting hole extending along the radial direction of the first mounting hole, and the second mounting hole is communicated with the first mounting hole; the unwinding shaft is rotatably arranged in the first mounting hole; the first elastic piece is arranged in the second mounting hole, and one end of the first elastic piece is abutted against the unwinding shaft; the retaining member is arranged in the second mounting hole and connected with the other end of the first elastic member, and can move along the second mounting hole to tightly push or relax the first elastic member. The application provides a mechanism and feeding equipment of prepareeing material of frictional force when can conveniently adjust unreeling the axle and unreel.

Description

Feed preparation mechanism and feeding equipment

Technical Field

The application relates to the technical field of processing, especially, relate to a mechanism and feeding equipment prepare material.

Background

In industrial production, often need fix the material book and prepare material on unreeling the axle, then carry out the blowing through rotating the unreeling axle. For example, the preparation of the power battery rubberizing process fixes the blue-gel film on the unwinding shaft to prepare for pulling the blue gel in the subsequent rubberizing process. When in rubberizing, the unreeling shaft rotates to unreel for rubberizing. In the related art, the friction force of the unwinding shaft is unstable in the blue rubber rotating process, or the unwinding shaft becomes loose after being used for a long time, so that the subsequent rubberizing process is directly influenced.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, this application provides a frictional force when can adjusting unreeling shaft and unreel, the stable mechanism and the feedway of prepareeing of frictional force when making unreel the shaft and unreel.

To achieve the purpose, the following technical scheme is adopted in the application:

a material preparing mechanism comprises

The mounting base is provided with a first mounting hole and a second mounting hole extending along the radial direction of the first mounting hole, and the second mounting hole is communicated with the first mounting hole;

the unwinding shaft is rotatably arranged in the first mounting hole;

the first elastic piece is arranged in the second mounting hole, and one end of the first elastic piece is abutted to the unwinding shaft;

retaining member is located in the second mounting hole and with the other end of first elastic component is connected, can follow the second mounting hole removes with the top tight or relax first elastic component.

As an alternative of the above material preparing mechanism, the material preparing mechanism further includes:

the briquetting is located first elastic component with between the unreeling shaft, the one end of briquetting with first elastic component is connected, the other end with unreel the axle butt.

As an alternative of the material preparing mechanism, the locking member is a jackscrew, and the jackscrew is in threaded connection with the second mounting hole.

As an alternative of the above material preparing mechanism, the material preparing mechanism further includes:

the chuck assembly is arranged on the unreeling shaft and synchronously rotates with the unreeling shaft, and the chuck assembly is used for fixing a material roll.

As an alternative to the above stock preparation mechanism, the chuck assembly comprises:

a chuck body;

the material clamping plate is arranged along the axial direction of the chuck main body, and one end of the material clamping plate is rotationally connected with the chuck main body;

the second elastic piece is arranged between the chuck main body and the material clamping plate, one end of the second elastic piece is connected with the chuck main body, and the other end of the second elastic piece is connected with the material clamping plate.

As an alternative of the above material preparation mechanism, the chuck main body is provided with an installation groove extending in the axial direction of the chuck main body, and the material clamping plate is arranged in the installation groove.

As an alternative to the above stock preparation mechanism, the chuck assembly further comprises:

the mounting block is arranged at one end of the chuck body, a rotating shaft is arranged on the mounting block, and one end of the material clamping plate is connected with the rotating shaft.

As an alternative to the above stock preparation mechanism, the chuck assembly further comprises:

the baffle is arranged at one end of the chuck main body close to the mounting seat;

the material roll locking ring is arranged at one end, far away from the mounting seat, of the chuck body and is of a hoop structure, and the baffle and the material roll locking ring are used for axially limiting the material roll.

As an alternative to the above stock preparation mechanism, the chuck assembly further comprises:

the chuck fixing ring is arranged on the unreeling shaft and is of a hoop structure, and the chuck fixing ring is connected with the chuck main body through screws.

A feeding device comprises the material preparing mechanism.

The embodiment of the application has the advantages that: the unreeling shaft is rotatably installed in a first installation hole of the installation seat, a second installation hole communicated with the first installation hole is formed in the installation seat, a first elastic piece is arranged in the second installation hole, and the unreeling shaft can be tightly ejected by the first elastic piece. Still set up the retaining member in the second mounting hole, the retaining member can remove along the second mounting hole to the tight or first elastic component of relaxation in top. That is to say that the pretightning force of first elastic component can be adjusted to the retaining member to adjust first elastic component and to the top tight power of unreeling the axle, also adjust the frictional force of unreeling the axle. Because the frictional force of unreeling the axle is adjustable to make the reel of unreeling can keep invariable frictional force all the time, avoid the reel of unreeling not hard up or unreel the unstable frictional force of axle, influence subsequent production technology.

Drawings

FIG. 1 is a schematic diagram of a material preparation mechanism in an embodiment of the present application;

FIG. 2 is a schematic diagram of a material preparation mechanism according to an embodiment of the present application;

FIG. 3 is an exploded view of the material preparation mechanism in an embodiment of the present application;

FIG. 4 is an exploded view of a stock preparation mechanism according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a mounting base according to an embodiment of the present application;

FIG. 6 is a cross-sectional view of the mounting base assembled with the first resilient member, the locking member and the pressing block according to an embodiment of the present application;

fig. 7 is a schematic structural view of the assembly of the preparation mechanism and the material roll in one embodiment of the present application.

In the figure:

100. a material preparation mechanism;

101. mounting a plate; 102. a support; 103. an adapter plate;

110. a mounting seat; 111. a first elastic member; 112. a locking member; 113. a first mounting hole; 114. a second mounting hole; 115. pressing into blocks; 116. a bearing;

120. unwinding the reel;

130. a chuck assembly; 131. a chuck body; 1311. mounting grooves; 132. a material clamping plate; 1321. a guide surface; 133. a second elastic member; 134. mounting a block; 1341. a rotating shaft; 135. a baffle plate; 136. a material roll locking ring; 137. a chuck fixing ring;

200. and (4) rolling a material roll.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures associated with the present application are shown in the drawings, not all of them.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. The terms "first" and "second" are used merely for descriptive purposes and are not intended to have a special meaning.

The embodiment of the application provides a mechanism of prepareeing material. Referring to fig. 1 to 6, the preparation mechanism 100 includes a mounting base 110, a unreeling shaft 120, a first elastic member 111, and a locking member 112. As shown in fig. 5, the mounting base 110 is provided with a first mounting hole 113 and a second mounting hole 114. The second mounting hole 114 extends in a radial direction of the first mounting hole 113. The mounting seat 110 may be provided in a cylindrical shape, with a first mounting hole 113 extending in an axial direction of the cylinder and a second mounting hole 114 extending in a radial direction of the cylinder. And the second mounting hole 114 is communicated with the first mounting hole 113, the second mounting hole 114 is a through hole, and both ends of the second mounting hole 114 penetrate through to the first mounting hole 113 and the outside respectively.

As shown in fig. 1, the unwinding shaft 120 is rotatably disposed in the first mounting hole 113 of the mounting base 110, so that the mounting base 110 supports the unwinding shaft 120. As shown in fig. 7, the unwinding shaft 120 serves to support the roll 200 for rotation. Specifically, as shown in fig. 1, the material preparation mechanism 100 may further include a chuck assembly 130, the chuck assembly 130 is disposed at one end of the unwinding shaft 120, and the chuck assembly 130 and the unwinding shaft 120 are relatively fixed and rotate synchronously. The roll 200 is secured to the chuck assembly 130. The material roll 200 may be blue glue used in a power battery rubberizing process, but may also be other rolled materials.

Referring to fig. 3 and 6, the first elastic member 111 is disposed in the second mounting hole 114, and one end of the first elastic member 111 abuts against the unwinding shaft 120. The locker 112 is disposed in the second mounting hole 114, and the locker 112 is coupled to the other end of the first elastic member 111, and the locker 112 can move along the second mounting hole 114 to tighten or loosen the first elastic member 111, thereby tightening or loosening the unwinding shaft 120. When the locking member 112 moves along the second mounting hole 114 in a direction to approach the first elastic member 111, the locking member 112 pushes the first elastic member 111 tightly, and the first elastic member 111 then pushes the unwinding shaft 120 tightly; when the locker 112 moves in a direction away from the first elastic member 111 along the second mounting hole 114, the locker 112 releases the first elastic member 111, and thus the unwinding shaft 120 is released by the first elastic member 111. Frictional force when the unreeling shaft 120 rotates can be adjusted through the structure, so that the frictional force when the unreeling shaft 120 unreels materials can be adjusted, the unreeling shaft 120 can be always kept constant frictional force, and the phenomenon that the unreeling shaft 120 is loosened or the frictional force of the unreeling shaft 120 is unstable to influence subsequent production processes is avoided. Meanwhile, the first elastic piece 111 abuts against the unwinding shaft 120 to adjust the friction force of the unwinding shaft 120, so that buffering can be achieved, and the first elastic piece 111 has elasticity, so that the unwinding shaft 120 is prevented from being damaged due to hard contact.

As shown in fig. 5 and 6, the mounting seat 110 is substantially cylindrical, and the first mounting hole 113 is provided in the center of the mounting seat 110. The second mounting holes 114 may be provided in plural, and as shown in fig. 6, the plural second mounting holes 114 are distributed along the radial direction of the mounting seat 110 in a radial direction. As shown in fig. 6, the plurality of second mounting holes 114 are provided, so that the first elastic members 111 in the plurality of second mounting holes 114 are uniformly abutted in the circumferential direction of the unwinding shaft 120, and the unwinding shaft 120 is more stable.

With reference to fig. 3 and fig. 6, in the embodiment of the present application, the material preparation mechanism 100 may further include a pressing block 115, the pressing block 115 is disposed between the first elastic member 111 and the unwinding shaft 120, one end of the pressing block 115 is connected to the first elastic member 111, and the other end of the pressing block 115 abuts against the unwinding shaft 120. The pressing block 115 is disposed to prevent the first elastic member 111 from directly contacting the unreeling shaft 120 to cause abrasion or damage.

As shown in fig. 3 and 6, one end of the pressing block 115 contacting the unreeling shaft 120 is set to be an arc-shaped surface, the arc-shaped surface is attached to the unreeling shaft 120, the contact surface is wider, the contact effect is higher, and the unreeling shaft 120 is enabled to receive more uniform supporting force.

As shown in fig. 3 and 6, the locking member 112 may employ a jackscrew, which is threadedly coupled to the second mounting hole 114. The adjustment of the friction force of the unreeling shaft 120 can be realized by screwing the jackscrew. In other embodiments, the locking member 112 can be configured to move linearly, such as a telescopic rod.

As shown in fig. 3 and 4, the chuck assembly 130 may include a chuck body 131, a chucking plate 132, and a second elastic member 133. The chuck body 131 is substantially cylindrical, and the chuck body 131 is coaxially and fixedly connected with the unwinding shaft 120. The chucking plate 132 has a long bar shape, and the chucking plate 132 is disposed along the axial direction of the chuck body 131. One end of the chucking plate 132 is rotatably coupled to the chuck body 131. In the embodiment shown in fig. 4, one end of the material clamping plate 132 close to the mounting seat 110 is rotatably connected to the chuck body 131, one end of the material clamping plate 132 far from the mounting seat 110 is a free end, and the material clamping plate 132 can rotate on the chuck body 131, so that the free end of the material clamping plate 132 expands or contracts along the radial direction of the chuck body 131, thereby achieving the purpose of clamping the material roll 200 and preventing the material roll 200 from being loosened on the chuck body 131.

As shown in fig. 4, the second elastic member 133 is disposed between the chuck body 131 and the card material plate 132, one end of the second elastic member 133 is connected to the chuck body 131, and the other end of the second elastic member 133 is connected to the card material plate 132. The material roll 200 is chucked by the second elastic member 133 spreading the chucking plate 132 outward. In the embodiment of the present application, the first elastic member 111 and the second elastic member 133 may be both springs. The chuck main body 131 and the clamping plate 132 can be provided with grooves for mounting the second elastic piece 133, two ends of the second elastic piece 133 are positioned in the grooves, the grooves can limit the second elastic piece 133, and the second elastic piece 133 is arranged along the radial direction of the chuck main body 131 and stands in the grooves.

As shown in fig. 4, the chucking plate 132 may be provided in plurality in the circumferential direction of the chuck body 131, and the material roll 200 may be more preferably chucked by providing a plurality of chucking plates 132. Referring to fig. 4, the free end of the chucking plate 132 is provided with a wedge-shaped guide surface 1321 so that the material roll 200 is guided by the guide surface 1321 of the free end of the chucking plate 132 when being placed on the chuck body 131. When the material roll 200 is placed on the chuck body 131, the roll core through hole of the material roll 200 is pushed inward in alignment with the chuck body 131, the material roll 200 moves along the guide surface 1321 of the material clamping plate 132, the material clamping plate 132 is pressed toward the center of the chuck body 131 by the hole wall of the roll core through hole of the material roll 200, the second elastic member 133 is compressed, and the material clamping plate 132 is pressed against the material roll 200 by the reaction force of the second elastic member 133, so that the material roll 200 is pressed and fixed on the chuck body 131.

Referring to fig. 4, in an embodiment, the chuck body 131 is provided with a mounting groove 1311, and the mounting groove 1311 is used for accommodating the material clamping plate 132. The fitting groove 1311 extends in the axial direction of the chuck body 131, and the chucking plate 132 is disposed in the fitting groove 1311. The installation groove 1311 is provided not only to facilitate the installation of the chucking plate 132 but also to provide a space for the chucking plate 132 to be contracted and expanded.

As shown in fig. 4, the chuck assembly 130 may also include a mounting block 134. The mounting block 134 is disposed at one end of the chuck body 131, and particularly, may be disposed at one end of the chuck body 131 close to the mounting seat 110. As shown in fig. 4, a rotating shaft 1341 may be disposed on the mounting block 134, and one end of the material clamping plate 132 is connected to the rotating shaft 1341, so as to realize the rotational connection between the material clamping plate 132 and the chuck body 131. That is, the chucking plate 132 is rotatably coupled to the chuck body 131 by the mounting block 134 and the rotation shaft 1341 of the mounting block 134. Since the chuck body 131 is not convenient to be provided with a connecting structure rotatably connected with the material clamping plate 132, the material clamping plate 132 and the chuck body 131 can be more conveniently rotatably connected by providing the mounting block 134 on the chuck body 131. The mounting block 134 may be fixed to the chuck body 131 by screws.

With continued reference to fig. 4, chuck assembly 130 may further include a baffle 135 and a roll locking ring 136. A baffle 135 is provided at an end of the chuck body 131 near the mount 110. The blocking plate 135 may be a separate plate and mounted to the chuck body 131 by screws, and the blocking plate 135 may also be a ring-shaped blocking plate formed by extending an end of the chuck body 131 outward, without limitation.

As shown in fig. 2, the material roll locking ring 136 is disposed at an end of the chuck body 131 far away from the mounting base 110, the material roll locking ring 136 is a hoop structure, the baffle 135 and the material roll locking ring 136 are used for axially limiting the material roll 200, and the material roll 200 is clamped between the material roll locking ring 136 and the baffle 135. The roll locking ring 136 is provided to prevent the roll 200 from moving axially on the chuck body 131. The material roll locking ring 136 is designed to be the hoop structure, so that the material roll locking ring 136 can be conveniently and quickly detached and installed, and the position of the material roll locking ring 136 on the chuck main body 131 can be flexibly adjusted, so that the material roll 200 can be clamped and firmly fixed. The anchor ear structure is an existing structure, and is not described in detail herein, and the inner diameter of the anchor ear can be changed by screwing the screw on the anchor ear structure, so as to lock or loosen the anchor ear.

As shown in fig. 2, the inner ring of the material roll locking ring 136 may be provided with an avoiding opening to avoid the material clamping plate 132, and avoid interfering with the material clamping plate 132 to clamp the material roll 200. And simultaneously, the material roll locking ring 136 can move freely on the chuck main body 131 along the axial direction, avoiding the material clamping plate 132.

As shown in fig. 2, the mounting block 134 may be mounted on the baffle 135. As shown in fig. 4, the baffle 135 is provided with an avoiding opening corresponding to the mounting groove 1311 of the chuck body 131 to avoid the mounting block 134 and the material clamping plate 132, so that the material clamping plate 132 can extend from one end of the chuck body 131 to the other end of the chuck body 131.

Referring to fig. 2 and 4, the chuck assembly 130 may further include a chuck fixing ring 137. The chuck fixing ring 137 is disposed on the unreeling shaft 120, the chuck fixing ring 137 is of a hoop structure, and the chuck fixing ring 137 is connected with the chuck main body 131 through screws. The chuck fixing ring 137 is provided in a hoop structure such that the chuck fixing ring 137 can be locked to the unwinding shaft 120. Meanwhile, the chuck fixing ring 137 is screw-coupled with the chuck main body 131, so that the chuck main body 131 is fixed to the unwinding shaft 120 by the chuck fixing ring 137. Because the chuck fixing ring 137 is in a hoop structure, the chuck fixing ring 137 can be fixed at any position on the unreeling shaft 120, and the chuck main body 131 can be adjusted in the axial position of the unreeling shaft 120, so that the material preparing mechanism 100 can be compatible with material rolls 200 of various models and sizes. Meanwhile, the chuck body 131 and the unreeling shaft 120 are also connected through a flat key to ensure the rotation consistency of the chuck assembly 130 and the reeling shaft 120.

Referring to fig. 3, the material preparation mechanism 100 may further include a mounting plate 101 and a stand 102. The support 102 and the mounting base 110 are respectively disposed on both sides of the mounting plate 101 in the axial direction of the unreeling shaft 120. The payout spool 120 is supported in the holder 102 through the mounting block 110 and the mounting plate 101. The mounting base 110 and the support 102 are fixed to the mounting plate 101 by screws. Further, the mounting base 110 may be mounted on the mounting plate 101 through an adapter plate 103.

As shown in FIG. 3, the unreeling shaft 120 is mounted on the mounting base 110 through a bearing 116 so that the unreeling shaft 120 can rotate relative to the mounting base 110.

The working principle of the material preparation mechanism 100 of the embodiment of the application is as follows:

adjusting the position of the locking member 112 in the second mounting hole 114 to adjust the tightness of the first elastic member 111, thereby adjusting the frictional force of the unreeling shaft 120;

the roll locking ring 136 is removed from the chuck body 131;

aligning the through hole of the core of the material roll 200 with the chuck body 131, pushing the material roll 200 onto the chuck body 131, and the second elastic member 133 pressing the material clamping plate 132 against the inner wall of the through hole of the core of the material roll 200, thereby clamping the material roll 200;

sleeving and locking the material roll locking ring 136 on the chuck body 131, wherein two ends of the material roll 200 along the axial direction respectively abut against the material roll locking ring 136 and the baffle 135, so that the material roll 200 is limited in the axial direction;

the material on the material roll 200 is connected to a driving device, the driving device drags the material roll 200 to rotate, the material roll 200 drives the chuck assembly 130 and the unwinding shaft 120 to rotate synchronously.

The embodiment of the application also provides a feeding device. The feeding apparatus includes the material preparation mechanism 100, and further includes a driving mechanism for pulling the material roll 200. The driving mechanism is connected to one end of the material on the material roll 200, and pulls the material roll 200 to rotate, so that the material roll 200 drives the chuck assembly 130 and the unwinding shaft 120 to rotate synchronously. The unwinding shaft 120 applies pressure through the first elastic member 111 to enable the unwinding shaft 120 to have a certain rotational friction force, so that the material roll 200 has a certain rotational damping, the material roll 200 is prevented from rotating randomly, and the stability and reliability of rotation are improved. The feeding apparatus of the embodiment of the present application includes the material preparing mechanism 100, so that the feeding apparatus at least has the beneficial effects of the material preparing mechanism 100, and the details are not repeated herein.

It should be understood that the above-mentioned examples are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the present application. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims (10)

1. A mechanism of prepareeing material, comprising:

the mounting base is provided with a first mounting hole and a second mounting hole extending along the radial direction of the first mounting hole, and the second mounting hole is communicated with the first mounting hole;

the unwinding shaft is rotatably arranged in the first mounting hole;

the first elastic piece is arranged in the second mounting hole, and one end of the first elastic piece is abutted to the unwinding shaft;

retaining member is located in the second mounting hole and with the other end of first elastic component is connected, can follow the second mounting hole removes with the top tightly or relax first elastic component.

2. The stock preparation mechanism of claim 1, further comprising:

the briquetting is located first elastic component with between the unreeling shaft, the one end of briquetting with first elastic component is connected, the other end with unreel the axle butt.

3. The stock preparation mechanism of claim 1, wherein the retaining member is a jackscrew that is threadably coupled to the second mounting hole.

4. The stock preparation mechanism of claim 1, further comprising:

the chuck assembly is arranged on the unreeling shaft and synchronously rotates with the unreeling shaft, and the chuck assembly is used for fixing a material roll.

5. The stock preparation mechanism of claim 4, wherein the chuck assembly comprises:

a chuck body;

the material clamping plate is arranged along the axial direction of the chuck main body, and one end of the material clamping plate is rotationally connected with the chuck main body;

the second elastic piece is arranged between the chuck main body and the material clamping plate, one end of the second elastic piece is connected with the chuck main body, and the other end of the second elastic piece is connected with the material clamping plate.

6. The material preparation mechanism according to claim 5, wherein a mounting groove extending in an axial direction of the chuck body is provided in the chuck body, and the retainer plate is disposed in the mounting groove.

7. The stock preparation mechanism of claim 5, wherein the chuck assembly further comprises:

the mounting block is arranged at one end of the chuck body, a rotating shaft is arranged on the mounting block, and one end of the material clamping plate is connected with the rotating shaft.

8. The stock preparation mechanism of claim 5, wherein the chuck assembly further comprises:

the baffle is arranged at one end of the chuck main body close to the mounting seat;

the material roll locking ring is arranged at one end, far away from the mounting seat, of the chuck body and is of a hoop structure, and the baffle and the material roll locking ring are used for axially limiting the material roll.

9. The stock preparation mechanism of claim 5, wherein the chuck assembly further comprises:

the chuck fixing ring is arranged on the unreeling shaft and is of a hoop structure, and the chuck fixing ring is connected with the chuck main body through screws.

10. A feeding apparatus comprising the stock preparation mechanism as recited in any one of claims 1 to 9.

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