CN220315542U - Quick tool changing device - Google Patents

Abstract

The utility model belongs to the technical field of battery packaging, and discloses a quick tool changing device which comprises a blade, a tool rest and an anti-drop component. The blade is provided with a positioning hole, one end of the tool rest is provided with a groove for accommodating the blade, a positioning column matched with the positioning hole is arranged in the groove, and the positioning column can penetrate through the positioning hole to fix the position of the blade in the groove, so that the blade is prevented from shaking in the use process; the anti-falling assembly is in sliding connection with the tool rest, the anti-falling assembly can move along the length direction of the tool rest, the blade is fixed in the groove, the blade is prevented from falling off from the tool rest, and the quick tool changing device is simple in structure and good in fixing effect. When the blade needs to be replaced or the blade and the knife rest need to be cleaned, the anti-falling assembly is only required to be moved to be far away from the groove, then the blade is taken out of the groove to be replaced or the blade and the knife rest are cleaned, the problems that the blade is inconvenient to replace and the blade and the knife rest are difficult to clean are effectively solved, and the novel anti-falling knife has high practicability.

Description

Quick tool changing device

Technical Field

The utility model relates to the technical field of battery packaging, in particular to a quick tool changing device.

Background

In battery production, a blue coating film is an indispensable process, and is generally coated on the surface of a battery before the battery is shipped, so that good insulativity of the outer surface of the battery can be ensured.

At present, the battery pack blue membrane process is basically completed by automation equipment and manual work together, the battery needs to be coated by coating equipment, the blue membrane needs to be cut in the process of battery pack blue membrane, the blue membrane cutting blade at the coating position of the traditional coating equipment is fixed on a tool rest by two screws, but the cutting effect on the blue membrane is influenced because the blue membrane cutting blade can be continuously worn and solid glue on the blue membrane can be remained on the blade in the cutting process of the blue membrane, and the space of the mounting position of the cutting blade at the coating position is narrow, so that the blade is very inconvenient to replace the blade and clean the residual glue in a screw fixing mode, the time consumed for replacement and cleaning is long, and the efficiency is low.

Therefore, a quick tool changer is needed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a quick cutter changing device so as to solve the problems of inconvenient replacement and low cleaning efficiency of blue film cutting blades at a film coating position of a film coating machine.

To achieve the purpose, the utility model adopts the following technical scheme:

a quick change tool device comprising:

the blade is provided with a positioning hole;

the cutter rest is provided with a groove for accommodating the cutter blade at one end, a positioning column matched with the positioning hole is arranged in the groove, and the positioning column can pass through the positioning hole;

the anti-falling component is connected with the tool rest in a sliding manner along the length direction of the tool rest so as to switch between an anti-falling position and a picking and placing position, and when the anti-falling component is positioned at the anti-falling position, the blade is fixed in the groove; when the anti-drop assembly is located at the picking and placing position, the blade can be taken out of or placed into the groove.

Preferably, the tool rest is provided with a sliding groove extending along the length direction of the tool rest, and the anti-falling assembly can slide along the sliding groove between the anti-falling position and the picking and placing position.

Preferably, the anti-falling assembly comprises a buckle connected with the tool rest in a sliding manner, the buckle comprises a top plate and two side plates which are parallel and arranged at intervals, the top plate is arranged between the two side plates, a sliding block is arranged on one side of the side plate, which faces the sliding groove in a protruding manner, and the sliding block is connected with the sliding groove in a sliding manner.

Preferably, the anti-drop assembly further comprises a lock catch rotationally connected with the buckle, the lock catch can rotate around the buckle between a locking position and a movable position, and when the lock catch is in the locking position, the lock catch is abutted with the knife rest to fix the buckle on the knife rest; when the lock catch is in the movable position, the lock catch is separated from the tool rest, and the lock catch can slide along the length direction of the tool rest.

Preferably, a stop block is convexly arranged at one end, close to the groove, of the tool rest, and when the lock catch is in a locking position, the lock catch is clamped with the stop block.

Preferably, the lock catch comprises a lock catch body, a torque spring and a pin shaft, two through holes are respectively and oppositely formed in the side plates, the pin shaft penetrates through the two through holes, two adapter seats are arranged on the bottom surface of the lock catch body at intervals, the top plate penetrates through and is provided with a hole, the two adapter seats extend into the hole and are connected with the pin shaft, the torque spring is sleeved on the pin shaft and is arranged between the two adapter seats, one end of the torque spring is abutted to the lock catch body, and the other end of the torque spring is abutted to the inner wall of the hole.

Preferably, the quick tool changing device further comprises a blocking piece, two ends of the pin shaft are inserted into the blocking piece, and the blocking piece is installed in the through hole.

Preferably, the lock catch body is provided with an anti-slip strip.

Preferably, the width of the blade is equal to the width of the groove.

Preferably, the tool rest is provided with an elongated slot.

The utility model has the beneficial effects that:

according to the quick tool changing device provided by the embodiment, the positioning column in the tool rest groove can penetrate through the positioning hole in the blade to fix the blade in the groove, so that the position of the blade is fixed, the anti-falling component is in sliding connection with the tool rest, the blade is mounted in the groove and then is fixed in the groove through the sliding anti-falling component to the upper part of the groove, and the blade is prevented from falling off from the tool rest. The quick tool changing device is simple in structure and good in fixing effect, and when the blade needs to be replaced or the blade and the tool rest need to be cleaned, the anti-falling assembly is only required to be moved to be far away from the groove, and then the blade is taken out of the groove to be replaced or the blade and the tool rest are cleaned, so that the problems that the blade is inconvenient to replace and the blade and the tool rest are difficult to clean are effectively solved.

Drawings

FIG. 1 is an exploded view of a quick change device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a tool holder according to an embodiment of the present utility model;

FIG. 3 is a front view of a tool holder provided by an embodiment of the utility model;

FIG. 4 is a schematic diagram of a latch structure according to an embodiment of the present utility model;

FIG. 5 is a front view of a latch according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a blade structure according to an embodiment of the present utility model;

fig. 7 is a front view of a blade provided by an embodiment of the present utility model.

In the figure:

1. a blade; 11. positioning holes;

2. a tool holder; 21. a groove; 211. positioning columns; 22. a stop block; 23. a chute; 24. a long groove;

3. an anti-drop assembly; 31. a buckle; 311. a top plate; 3111. an opening; 312. a side plate; 3121. perforating; 313. a slide block; 32. locking; 321. a latch body; 3211. an adapter; 3212. an anti-slip strip; 322. a torque spring; 323. a pin shaft;

4. a closure.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 7, the present embodiment provides a quick tool changing device including a blade 1, a tool holder 2, and an anti-drop assembly 3. Further, as shown in fig. 2 and 6, a positioning hole 11 is formed in the blade 1, a groove 21 for accommodating the blade 1 is formed in one end of the tool rest 2, a positioning column 211 matched with the positioning hole 11 is arranged in the groove 21, and the positioning column 211 can penetrate through the positioning hole 11 to fix the position of the blade 1 in the groove 21, so that the blade 1 is prevented from shaking in the use process; the anti-falling component 3 is connected with the tool rest 2 in a sliding manner along the length direction of the tool rest 2 so as to switch between an anti-falling position and a picking and placing position, and when the anti-falling component 3 is positioned at the anti-falling position, the blade 1 is fixed in the groove 21; when the anti-drop assembly 3 is in the pick-and-place position, the blade can be removed from the recess 21 or placed into the recess 21. It will be appreciated that when the insert 1 is secured in the recess 21, the insert 1 is secured in the recess 21 by moving the anti-slip assembly 3 over the recess 21, preventing the insert 1 from slipping out of the recess 21. When the blade 1 needs to be replaced or cleaned, the anti-falling assembly 3 is only required to be moved away from the groove 21, and then the blade 1 is taken out from the groove 21 for replacement or cleaning, so that the structure is simple, convenient and quick.

Optionally, as shown in fig. 2 and 3, the tool holder 2 is provided with a sliding groove 23 extending along the length of the tool holder 2, in particular, the anti-release assembly 3 is slidable along the sliding groove 23 between an anti-release position and a picking and placing position. It can be appreciated that the chute 23 plays a guiding role, so that the anti-falling component 3 can slide to the upper side of the groove 21 more stably and conveniently to fix the blade 1, in addition, the anti-falling component 3 is slidably connected in the chute 23, so that the detachment of the anti-falling component 3 is avoided, and the loss of the anti-falling component 3 caused by the detachment is prevented. In this embodiment, the anti-falling assembly 3 can be detached from the end of the chute 23 away from the groove 21, so as to replace or clean the anti-falling assembly 3 conveniently.

Optionally, as shown in fig. 1 and 2, the anti-disengaging assembly 3 includes a buckle 31 slidably connected with the tool rest 2, where the buckle 31 is used to fix the blade 1 in the groove 21, specifically, the buckle 31 includes a top plate 311 and two parallel side plates 312 disposed at intervals, the top plate 311 is disposed between the two side plates 312, one side of the side plate 312 facing the chute 23 protrudes to be provided with a slider 313, and the slider 313 is slidably connected with the chute 23, and it is understood that, through this structure, the buckle 31 can be made to be more attached to the chute 23, and is smoother when sliding the buckle 1.

Optionally, as shown in fig. 1, the anti-falling assembly 3 further includes a lock catch 32 rotatably connected with the buckle 31, where the lock catch 32 is used to fix the position of the buckle 31 and prevent the buckle 31 from being displaced. Further, the buckle 31 is slidingly connected with the tool rest 2; the lock catch 32 can rotate around the lock catch 31 between a locking position and a movable position, and when the lock catch 32 is in the locking position, the lock catch 32 is abutted with the tool rest 2 to fix the lock catch 31 on the tool rest 2; when the lock catch 32 is in the active position, the lock catch 32 is separated from the tool rest 2, and the lock catch 31 can slide along the length direction of the tool rest 2.

Optionally, as shown in fig. 2, a stop 22 is convexly disposed at an end of the tool holder 2 near the recess 21, and when the lock catch 32 is in the locking position, the lock catch 32 is engaged with the stop 22. It will be appreciated that by providing the stop 22, the catch 32 is conveniently fixed to the tool holder 2, and the catch 31 can be more conveniently fixed above the recess 21 due to the rotatable connection of the catch 32 and the catch 31.

Alternatively, as shown in fig. 1 and 4, the lock catch 32 includes a lock catch body 321, a torque spring 322 and a pin shaft 323, wherein two side plates 312 are respectively provided with a through hole 3121 opposite to each other, the pin shaft 323 is arranged in the two through holes 3121 in a penetrating manner, two adapter seats 3211 are arranged at intervals on the bottom surface of the lock catch body 321, the top plate 311 is provided with a hole 3111 in a penetrating manner, the two adapter seats 3211 extend into the hole 3111 and are connected with the pin shaft 323, the torque spring 322 is sleeved on the pin shaft 323, and the torque spring 322 is arranged between the two adapter seats 3211. It can be understood that when the lock catch 32 is rotationally connected with the buckle 31, the torque spring 322 is firstly installed in the hole 3111, the adaptor 3211 is then extended into the hole 3111 and the torque spring 322 is located between the two adaptor 3211, and finally the pin 323 passes through the through hole 3121, the adaptor 3211 and the torque spring 322 to realize the rotational connection of the lock catch 32 with the buckle 31. Further, one end of the torque spring 322 abuts against the lock catch body 321, the other end abuts against the inner wall of the hole 3111, rotation of the torque spring 322 can be promoted, an angle resilience force is generated, when the lock catch 32 needs to be locked, the lock catch body 321 is rotated around the center of the torque spring 322, the torque spring 322 generates a force for pulling the lock catch body 321 back to the original position, namely, a rotation force is formed, the rotation force is changed into a required resistance force, and the torque spring can fix the lock catch 32 on the tool rest 2 through storing or releasing energy.

Optionally, as shown in fig. 1, in order to prevent the pin 323 from being displaced along the length direction thereof and coming out of the perforation 3121, the quick tool changing device further includes a blocking piece 4, two ends of the pin 323 are inserted into the blocking piece 4, and the blocking piece 4 is installed in the perforation 3121, so that not only can the pin 323 be prevented from falling off, but also the accident that the two ends of the pin 323 scratch the worker when the worker operates the quick tool changing device can be avoided.

Optionally, as shown in fig. 4, the latch body 321 is provided with an anti-slip strip 3212, and when the latch body 321 is pressed, the friction force is increased by pressing the anti-slip strip 3212, so that the latch body 321 is easier to rotate.

Alternatively, as shown in fig. 1, the width of the blade 1 is equal to the width of the groove 21, specifically, in this embodiment, when the blade 1 is accommodated by the groove 21, since the width of the blade 1 is equal to the width of the groove 21, the sides of the blade 1 perpendicular to the positioning posts 211 respectively abut against the inner walls of the groove 21, that is, the blade 1 is limited by the groove 21, the blade 1 can be prevented from rotating in the groove, and the blade 1 is more stable when cutting blue film.

Alternatively, as shown in fig. 2 and 3, the tool holder 2 is provided with a long groove 24, and the tool holder 2 can be more firmly mounted in other matched equipment through the long groove 24.

The use method of the quick tool changing device is described by way of example in connection with the quick tool changing device of the present embodiment:

when the blade 1 needs to be mounted on the tool rest 2, firstly, the sliding buckle 31 is far away from the groove 21, so that the sliding buckle is moved away from the upper side of the groove 21, the groove 21 is exposed, the positioning hole 11 on the blade 1 is aligned with the positioning column 211, and the positioning column 211 passes through the positioning hole 11 to fix the position of the blade 1; then, the clip 31 is slid over the groove 21, fixing the insert 1 in the groove 21; finally, the latch body 321 is pressed to rotate around the buckle 31, and when the latch body is clamped with the stop block 22, the latch body 321 is released, so that the position of the buckle 31 is fixed.

When the blade 1 needs to be replaced or the blade 1 and the blade holder 2 need to be cleaned, firstly, the lock catch body 321 is pressed to rotate around the lock catch 31, and the lock catch body 321 is separated from the stop block 22; then, the sliding buckle 31 moves away from the groove 21, so that the sliding buckle moves away from the upper side of the groove 21, and the groove 21 is exposed; finally, the insert 1 is removed from the recess 21 for replacement or for cleaning of the insert 1 and the toolholder 2. The quick tool changing device is simple in structure, and can effectively solve the problems that the blade 1 is inconvenient to change and the blade 1 and the tool rest 2 are difficult to clean.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A quick tool changer, comprising:

the blade (1), the locating hole (11) is set on the blade (1);

a cutter rest (2), one end of which is provided with a groove (21) for accommodating the cutter blade (1), a positioning column (211) which is matched with the positioning hole (11) is arranged in the groove (21), and the positioning column (211) can pass through the positioning hole (11);

the anti-falling component (3) is in sliding connection with the tool rest (2) along the length direction of the tool rest (2) so as to switch between an anti-falling position and a picking and placing position, and when the anti-falling component (3) is positioned at the anti-falling position, the blade (1) is fixed in the groove (21); when the anti-falling assembly (3) is positioned at the picking and placing position, the blade (1) can be taken out of the groove (21) or placed into the groove (21).

2. The quick tool changing device according to claim 1, characterized in that the tool holder (2) is provided with a chute (23) extending in the length direction of the tool holder (2), the anti-drop assembly (3) being slidable along the chute (23) between the anti-drop position and the pick-and-place position.

3. The quick tool changing device according to claim 2, wherein the anti-drop assembly (3) comprises a buckle (31) which is slidably connected with the tool rest (2), the buckle (31) comprises a top plate (311) and two side plates (312) which are parallel and are arranged at intervals, the top plate (311) is arranged between the two side plates (312), a sliding block (313) is convexly arranged on one side of the side plate (312) facing the sliding groove (23), and the sliding block (313) is slidably connected with the sliding groove (23).

4. A quick tool changer according to claim 3, wherein the anti-disengaging assembly (3) further comprises a catch (32) rotatably connected to the catch (31), the catch (32) being rotatable about the catch (31) between a locking position and a movable position, the catch (32) abutting the tool holder (2) when the catch (32) is in the locking position, securing the catch (31) to the tool holder (2); when the lock catch (32) is in the movable position, the lock catch (32) is separated from the tool rest (2), and the lock catch (31) can slide along the length direction of the tool rest (2).

5. The quick tool changing device according to claim 4, wherein a stop block (22) is convexly arranged at one end of the tool rest (2) close to the groove (21), and the lock catch (32) is clamped with the stop block (22) when the lock catch (32) is in the locking position.

6. The quick tool changing device according to claim 4, wherein the lock catch (32) comprises a lock catch body (321), a torque spring (322) and a pin shaft (323), two side plates (312) are respectively provided with a perforation (3121) in a relative way, the pin shaft (323) is arranged in the two perforation (3121) in a penetrating way, two adapter seats (3211) are arranged on the bottom surface of the lock catch body (321) at intervals, a hole (3111) is arranged on the top plate (311) in a penetrating way, the two adapter seats (3211) extend into the hole (3111) and are connected with the pin shaft (323), the torque spring (322) is sleeved on the pin shaft (323), is arranged between the two adapter seats (3211), one end of the torque spring (322) is in butt joint with the lock catch body (321), and the other end is in butt joint with the inner wall of the hole (3111).

7. The quick tool changer according to claim 6, further comprising a blocking piece (4), wherein both ends of the pin (323) are inserted into the blocking piece (4), and wherein the blocking piece (4) is mounted in the through hole (3121).

8. The quick tool changing device according to claim 6, wherein the lock catch body (321) is provided with an anti-slip strip (3212).

9. The quick change device according to any one of claims 1-8, characterized in that the width of the blade (1) is equal to the width of the recess (21).

10. The quick change device according to any one of claims 1-8, characterized in that the blade holder (2) is provided with an elongated slot (24).