Clamping limiting structure and coil receiving equipment

Abstract

The utility model belongs to the technical field of film roll conveying, and discloses a clamping and limiting structure and roll receiving equipment, the clamping and limiting structure comprises two sets of supporting assemblies arranged at intervals, and the two sets of supporting assemblies are symmetrically arranged and used for supporting the two ends of a roll core respectively. The film roll can be automatically transferred to the clamping and limiting structure from a production line, manual interference is not needed, the production efficiency is greatly improved, further, the axial position of a roll core can be limited through the arrangement of a limiting block and a limiting block driving piece, the film roll can accurately fall on a supporting piece, and the production efficiency is improved. And transfer failure caused by axial displacement of the film roll in the unloading process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of film roll conveying, in particular to a clamping and limiting structure and a roll splicing device. Background Art

[0002] After battery separator film is produced or processed on the production line, a reel is used to wind the separator onto a core to form a roll. The roll then needs to be unloaded from the reel. The reel uses two clamps to secure the core at each end. To unload the film, a human operator must first hold the roll and press a switch to release the clamps. Alternatively, a truss robotic arm can be moved over the roll, and the two ends of the core can be secured manually before pressing a switch to release the clamps.

[0003] The problem with the existing technology is that it requires manual operation, takes a long time to cut materials, and is relatively inefficient. Utility Model Content

[0004] According to one aspect of the present invention, the present invention provides a clamping and limiting structure to solve the problem of low material feeding efficiency in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamping and limiting structure for supporting a winding core for winding a diaphragm; the clamping and limiting structure comprises: two groups of support assemblies arranged at intervals, the two groups of support assemblies being symmetrically arranged and respectively used to support the two ends of the winding core;

[0007] The support assembly includes a mounting seat, a support member, a limit block and a limit block driving member. The support member is slidably arranged on the mounting seat in a vertical direction. The support member is used to support the end of the winding core from the circumference of the winding core. The limit block driving member is fixedly arranged on the mounting seat. The limit block is fixedly arranged on the output shaft of the limit block driving member. The limit block driving member is used to drive the limit block to move toward the winding core so that the limit block abuts against the end face of the winding core.

[0008] As a preferred solution of the clamping and limiting structure, the clamping and limiting structure also includes a support member driving cylinder, which is fixed to the mounting seat, and the output shaft of the support member driving cylinder is fixedly connected to the support member, and the support member driving cylinder is used to drive the support member to reciprocate in the vertical direction relative to the mounting seat.

[0009] As a preferred solution of the clamping and limiting structure, the mounting seat is provided with a vertical guide rail extending in a vertical direction, and the support member is in sliding engagement with the vertical guide rail.

[0010] As a preferred solution of the clamping and limiting structure, the support member has a supporting groove, the groove wall of the supporting groove is used to support the winding core, and the groove wall of the supporting groove is V-shaped.

[0011] As a preferred solution of the clamping and limiting structure, the support member has a supporting groove, the groove wall of the supporting groove is used to support the winding core, and the groove wall of the supporting groove is arc-shaped.

[0012] As a preferred solution of the clamping and limiting structure, the limiting block driving component is a cylinder.

[0013] As a preferred solution of the clamping and limiting structure, the limiting block is elastic.

[0014] As a preferred solution of the clamping and limiting structure, the mounting seat includes a support member mounting seat for connecting the support member and a limit block mounting seat for connecting the limit block driving member. The support member mounting seat and the limit block mounting seat are both fixedly connected to the first reinforcement member.

[0015] As a preferred solution of the clamping and limiting structure, it also includes a base connected to the support member mounting seat, the support member mounting seat extends in the vertical direction, the base extends in the horizontal direction, and the support member mounting seat and the base are both fixedly connected to the second reinforcement member.

[0016] According to another aspect of the present invention, a roll splicing device is provided, comprising the above-mentioned clamping and limiting structure.

[0017] The beneficial effects of the utility model are:

[0018] This utility model provides a clamping and limiting structure that, by providing two sets of spaced support components, can automatically transfer the film roll from the production line to the clamping and limiting structure without manual intervention, greatly improving production efficiency. Furthermore, by providing a limit block and a limit block driver, the axial position of the roll core can be restricted, allowing the film roll to drop accurately onto the support member, avoiding axial displacement of the film roll during unloading, which could lead to transfer failure.

[0019] The present invention also provides a roll splicing device, including the above-mentioned clamping and limiting structure, which can limit the axial position of the roll core, so that the film roll can fall accurately on the support member, avoiding axial displacement of the film roll during unloading and resulting in transfer failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the roll-joining device in an embodiment of the present utility model;

[0021] Figure 2 This is a structural diagram of the clamping and limiting structure in an embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the support member mounting seat and the base in an embodiment of the present utility model.

[0023] In the picture:

[0024] 100, diaphragm; 101, core;

[0025] 200, coiling equipment; 210, frame; 220, alignment component;

[0026] 1. Mounting seat; 11. Vertical guide rail; 12. Support mounting seat; 13. Limit block mounting seat;

[0027] 2. Support member; 21. Support groove;

[0028] 3. Limit block;

[0029] 4. Limit block driving part; 41. Fixed end; 42. Telescopic end;

[0030] 5. Support driving cylinder;

[0031] 61. First reinforcement member; 62. Second reinforcement member;

[0032] 7. Base. DETAILED DESCRIPTION

[0033] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0034] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0036] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0037] Reference Figure 1 The clamping and limiting structure is used to support the winding core 101, which is used to wind the diaphragm 100 to form a film roll. Specifically, the clamping and limiting structure is used in the winding device 200, which is used to transport the diaphragm 100 and the winding core 101. The winding device 200 includes a frame 210 and an alignment component 220 disposed on the frame 210. The clamping and limiting structure is disposed on the alignment component 220. The alignment component 220 can be driven by a driving mechanism to move relative to the frame 210, so that the alignment component 220 drives the clamping and limiting structure to move relative to the frame 210, thereby driving the winding core 101 and the diaphragm 100 to be transported on the frame 210.

[0038] Reference Figure 1-Figure 3The clamping and limiting structure includes two groups of support components arranged at intervals. The two groups of support components are symmetrically arranged and are used to support the two ends of the core respectively. The support components include a mounting seat 1, a support member 2, a limit block 3 and a limit block driver 4. The support member 2 is slidably arranged on the mounting seat 1 in the vertical direction. The support member 2 is used to support the end of the core 101 from the circumferential direction of the core 101. The limit block driver 4 is fixed to the mounting seat 1. The limit block 3 is fixed to the output shaft of the limit block driver 4. The limit block driver 4 is used to drive the limit block 3 to move toward the core 101 so that the limit block 3 abuts against the end face of the core 101. By setting two groups of support components arranged at intervals, the clamping and limiting structure can automatically transfer the film roll from the production line to the clamping and limiting structure without manual intervention, thereby greatly improving production efficiency. Furthermore, by setting the limit block 3 and the limit block driver 4, the axial position of the roll core 101 can be limited, so that the film roll can fall accurately on the support 2, avoiding axial displacement of the film roll during unloading and resulting in transfer failure.

[0039] Continue to refer to Figure 1-Figure 3 The clamping and limiting structure also includes a support member driving cylinder 5, which is fixedly mounted on the mounting base 1. The output shaft of the support member driving cylinder 5 is fixedly connected to the support member 2. The support member driving cylinder 5 is used to drive the support member 2 to reciprocate in the vertical direction relative to the mounting base 1. Before the diaphragm 100 and the core 101 are transported to the clamping and limiting structure, the conical chuck of the winding device usually clamps the two ends of the core 101 from the inner wall of the core 101. By making the height of the support member 2 relative to the mounting base 1 adjustable, it can adapt to the height of different winding devices. In addition, by providing the support member driving cylinder 5, a certain buffer can also be provided after the core 101 falls onto the support member 2.

[0040] Continue to refer to Figure 1-Figure 3 The mounting seat 1 is provided with a vertical guide rail 11 extending in the vertical direction, and the support member 2 slides with the vertical guide rail 11, thereby making the sliding connection between the mounting seat 1 and the support member 2 more stable.

[0041] Continue to refer to Figure 1-Figure 3 The support member 2 has a support groove 21, the groove wall of the support groove 21 is used to support the core 101, and the groove wall of the support groove 21 is V-shaped, so as to prevent the core 101 from falling from the support member 2 during transportation, and the outer walls of the cores 101 of different diameters can respectively abut against the two side walls of the support groove 21 and remain fixed relative to the support member 2.

[0042] As an alternative, the groove wall of the support groove 21 is arc-shaped, that is, the support groove 21 is an arc-shaped groove, which can also prevent the core 101 from falling off the support member 2 during transportation. However, it can only adapt to the core 101 of a specific diameter. If the diameter of the core 101 is small, it may cause the core 101 to roll relative to the support member 2 during transportation. If the diameter of the core 101 is large, the support may be unstable.

[0043] Continue to refer to Figure 1-Figure 3 The limit block driving member 4 is a cylinder. Specifically, the cylinder includes a fixed end 41 fixedly connected to the mounting base 1 and a telescopic end 42 capable of reciprocating relative to the fixed end 41. The two limit blocks 3 are fixedly connected to the two telescopic ends 42 in a one-to-one correspondence. Therefore, by controlling the reciprocating extension and contraction of the telescopic ends 42 of the two cylinders, the two limit blocks 3 can be respectively driven to move closer to or away from each other.

[0044] Optionally, the limiting block 3 is elastic to further provide a buffer for the winding core 101 when the winding core 101 is installed.

[0045] Continue to refer to Figure 1-Figure 3 The mounting seat 1 includes a support member mounting seat 12 for connecting the support member 2 and a limit block mounting seat 13 for connecting the limit block driving member 4, wherein the vertical guide rail 11 is arranged on the support member mounting seat 12, and the support member mounting seat 12 and the limit block mounting seat 13 are both fixedly connected to the first reinforcement member 61, thereby increasing the connection structural strength between the support member mounting seat 12 and the limit block mounting seat 13 through the first reinforcement member 61.

[0046] Continue to refer to Figure 1-Figure 3 The clamping and limiting structure also includes a base 7 connected to the support member mounting seat 12, wherein the base 7 is used to connect with the alignment component 220 of the roll-joining device 200, and the support member mounting seat 12 extends in the vertical direction, thereby increasing the height of the limit block mounting seat 13 and the limit block 3, and facilitating the setting of the vertical guide rail 11. The base 7 extends in the horizontal direction to facilitate connection with the alignment component 220 in the roll-joining device 200. The support member mounting seat 12 and the base 7 are both fixedly connected to the second reinforcement member 62 to increase the structural strength of the connection between the support member mounting seat 12 and the base 7 through the second reinforcement member 62.

[0047] Continue to refer to Figure 1-Figure 3 The roll-splitting device 200 is provided with two frames 210 and two alignment assemblies 220, respectively provided on the two frames 210. In this embodiment, two mounting bases 1 are provided, each of which is used to connect to the two alignment assemblies 220 of the roll-splitting device 200. The two supporting members 2 are connected to the two mounting bases 1 in a one-to-one correspondence. In addition, the fixed ends 41 of the two cylinders are connected to the two mounting bases 1 in a one-to-one correspondence.

[0048] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A clamping and limiting structure for supporting a winding core (101), wherein the winding core (101) is used to wind the diaphragm (100); characterized in that: The clamping and limiting structure includes: two groups of support components arranged at intervals, the two groups of support components are symmetrically arranged and used to respectively support the two ends of the winding core; The support assembly comprises a mounting seat (1), a support member (2), a limit block (3) and a limit block driving member (4); the support member (2) is slidably arranged on the mounting seat (1) along the vertical direction; the support member (2) is used to support the end of the winding core (101) from the circumference of the winding core (101); the limit block driving member (4) is fixedly arranged on the mounting seat (1); the limit block (3) is fixedly arranged on the output shaft of the limit block driving member (4); and the limit block driving member (4) is used to drive the limit block (3) to move toward the winding core (101) so that the limit block (3) abuts against the end face of the winding core (101).

2. The clamping and limiting structure according to claim 1, characterized in that: The clamping and limiting structure further comprises a support member driving cylinder (5), wherein the support member driving cylinder (5) is fixedly arranged on the mounting seat (1), and an output shaft of the support member driving cylinder (5) is fixedly connected to the support member (2), and the support member driving cylinder (5) is used to drive the support member (2) to reciprocate in a vertical direction relative to the mounting seat (1).

3. The clamping and limiting structure according to claim 1, characterized in that: The mounting seat (1) is provided with a vertical guide rail (11) extending in a vertical direction, and the support member (2) is in sliding engagement with the vertical guide rail (11).

4. The clamping and limiting structure according to claim 1, characterized in that: The support member (2) has a support groove (21), the groove wall of the support groove (21) is used to support the winding core (101), and the groove wall of the support groove (21) is V-shaped.

5. The clamping and limiting structure according to claim 1, characterized in that: The support member (2) has a support groove (21), the groove wall of the support groove (21) is used to support the winding core (101), and the groove wall of the support groove (21) is in an arc shape.

6. The clamping and limiting structure according to claim 1, characterized in that: The limit block driving component (4) is a cylinder.

7. The clamping and limiting structure according to claim 1, characterized in that: The limiting block (3) is elastic.

8. The clamping and limiting structure according to any one of claims 1 to 7, characterized in that: The mounting seat (1) comprises a support member mounting seat (12) for connecting to the support member (2) and a limit block mounting seat (13) for connecting to the limit block driving member (4); the support member mounting seat (12) and the limit block mounting seat (13) are both fixedly connected to a first reinforcement member (61).

9. The clamping and limiting structure according to claim 8, characterized in that: It also includes a base (7) connected to the support member mounting seat (12), the support member mounting seat (12) extends in a vertical direction, the base (7) extends in a horizontal direction, and the support member mounting seat (12) and the base (7) are both fixedly connected to a second reinforcement member (62).

10. The coiling device is characterized in that: It comprises the clamping and limiting structure as described in any one of claims 1 to 9.

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