CN217675937U

CN217675937U - Two word mechanisms are cut to coating machine

Info

Publication number: CN217675937U
Application number: CN202221839843.7U
Authority: CN
Inventors: 李泉辉; 袁景; 鲁发达; 邱顺章; 黄俊强
Original assignee: Xiamen Henandao Intelligent Technology Co ltd
Current assignee: Xiamen Henandao Intelligent Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-28
Anticipated expiration: 2032-07-18

Abstract

The utility model overcomes current coating machine cuts the problem that two word mechanisms work efficiency is low, provides an efficient coating machine cuts two word mechanisms. It is including feeding subassembly, clamp splice subassembly and cutter unit spare, and the subassembly that feeds is used for controlling clamp splice subassembly and cutter unit spare along X axle direction reciprocating motion, and the clamp splice subassembly is used for pressing from both sides tightly waiting to cut the blue membrane, and the cutter unit spare is used for cutting two word operations to the tight blue membrane of clamp splice subassembly clamp, cutter unit spare and clamp splice subassembly all through Z axle regulating block and feed subassembly fixed connection, Z axle regulating block is used for adjusting the position of clamp splice subassembly and cutter unit spare Z axle direction. The clamping block assembly and the cutter assembly are connected with the feeding assembly through the Z-axis adjusting block, so that the feeding assembly simultaneously controls the clamping block assembly and the cutter assembly to move along the X-axis direction, the clamping block assembly and the cutter assembly simultaneously feed, the control is convenient, and the double-character shearing efficiency is improved. In addition, the Z-axis adjusting block simultaneously adjusts the positions of the clamping block assembly and the cutter assembly, so that the adjusting time is saved, and the two-character shearing efficiency is further improved.

Description

Two word mechanisms are cut to coating machine

Technical Field

The utility model belongs to the battery encapsulation field, concretely relates to two word mechanisms are cut to coating machine.

Background

In the production of the lithium battery, one of the processes is to paste a blue film, and the purpose of pasting the blue film is as follows: in order to wrap the whole lithium battery cell, the lithium battery cell is put on a coat to form a whole, so that the cell is better protected in the transportation and circulation processes, and the effects of insulating, preventing dust, preventing water and the like on protecting the battery are achieved. In the existing lithium battery coating process, a blue film is generally used for firstly coating three surfaces or four surfaces of a square lithium battery, two sides of the blue film extend out for a certain length to be used for coating the left side surface and the right side surface, the blue film extending out from each surface is provided with a crossed line between the adjacent surfaces, and in order to better fold the blue film, the blue film is cut off near the crossed line, namely, the blue film is cut into two characters. The invention patent CN111816906A discloses a film wrapping machine, wherein a two-character shearing mechanism clamps and shears a blue film, so that a battery can be wrapped on the side surface of the battery more closely. However, the cutter assembly for cutting the blue film and the clamping block assembly for clamping the blue film are fixed respectively, and in order to adapt to batteries with different models and sizes, the positions of the cutter assembly and the positions of the clamping block assembly need to be adjusted. In addition, the cutter is parallel with blue membrane, and the cutter is whole cutting edge contact blue membrane during the shearing, and blue membrane and cutting edge are the shearing of line contact promptly, require the cutter very sharp, but the cutter can become blunt after cutting certain number of times, consequently need frequently to change the cutter, makes the cost of cutter higher.

Disclosure of Invention

The utility model discloses lie in overcoming the problem that work efficiency is low that current coating machine cut two word mechanisms, provide an efficient coating machine and cut two word mechanisms.

The utility model provides a two word mechanisms are cut to coating machine, it is including feeding subassembly, clamp splice subassembly and cutter unit spare, feeds the subassembly and is used for controlling clamp splice subassembly and cutter unit spare along X axle direction reciprocating motion, and the clamp splice subassembly is used for pressing from both sides tightly waiting to cut blue membrane, and the cutter unit spare is used for cutting two word operations to the tight blue membrane of clamp splice subassembly clamp, and its main points lie in, cutter unit spare and clamp splice subassembly all through Z axle regulating block with feed subassembly fixed connection, Z axle regulating block is used for adjusting the position of clamp splice subassembly and cutter unit spare Z axle direction.

Through Z axle regulating block with clamp splice subassembly and cutter subassembly with feed the subassembly and be connected, make and feed subassembly simultaneous control clamp splice subassembly and cutter subassembly and move along X axle direction, the two feeds simultaneously, control is convenient, improves and cuts two characters efficiency. In addition, the Z-axis adjusting block simultaneously adjusts the positions of the clamping block assembly and the cutter assembly, and the clamping block assembly and the cutter assembly are respectively fixed and adjusted, so that time is saved through adjustment, and the two-line shearing efficiency is further improved.

Furthermore, the feeding assembly comprises a first air cylinder, a sliding rail, a sliding block and a mounting plate, the sliding block is fixed on the sliding rail and can move linearly along the sliding rail, the mounting plate is mounted on the sliding block, the clamping block assembly and the cutter assembly are both fixed on the mounting plate, and the first air cylinder pushes the sliding block to move along the sliding rail, so that the clamping block assembly and the cutter assembly feed along the X-axis direction.

The clamping block assembly and the cutter assembly are synchronously fed along with the pushing of the first air cylinder, so that the relative positions of the clamping block assembly and the cutter assembly in the moving process are kept unchanged, and the relative position change caused by the respective movement of the clamping block assembly and the cutter assembly is reduced, thereby reducing the position error of the cutter.

Furthermore, a runway-type X-axis adjusting hole is formed in the mounting plate, and a bolt penetrates through the X-axis adjusting hole to fixedly connect the mounting plate and the sliding block.

The X-axis adjusting hole is of a runway type, so that the mounting plate can move along the X-axis direction to adjust the position of the mounting plate, and further adjust the positions of the clamping block assembly and the cutter assembly on the X axis simultaneously.

Further, the clamp splice subassembly includes second cylinder installation piece, and the clamp splice subassembly passes through second cylinder installation piece and Z axle regulating block fixed connection, the Z axle regulating block has runway type Z axle regulating hole, and the bolt passes Z axle regulating hole and installs piece fixed connection with Z axle regulating block and second cylinder, the cutter subassembly includes the cutter connecting block, and the cutter subassembly passes through cutter connecting block and second cylinder installation piece fixed connection.

The cutter connecting block makes cutter unit spare and second cylinder installation piece fixed connection and synchronous motion, therefore accessible Z axle regulating block adjusts clamp splice subassembly and cutter unit spare position on the Z axle simultaneously, and the two adjusts the efficiency of saving time simultaneously, improvement two words of cutting.

Furthermore, the cutter assembly comprises a cutter connecting block, a third cylinder mounting block, a third cylinder, a second adjusting block, a first adjusting block, a cutter mounting block and a cutter, wherein the cutter is mounted in a cutter groove of the cutter mounting block, the cutter mounting block is fixedly connected with the first adjusting block, the second adjusting block is provided with a groove in the Z-axis direction, the first adjusting block is fixed in the groove and can move in the groove, the second adjusting block is fixed on the cylinder mounting block, a third cylinder body is fixed on the third cylinder mounting block, a third cylinder push rod is fixed on the cutter connecting block, a slide rail in the Y-axis direction is arranged on the cutter connecting block, and the third cylinder mounting block is mounted on the slide rail and can move along the slide rail.

The third cylinder drives the cylinder mounting block to move along the Y-axis direction in a telescopic mode, then the cutter is driven to move in the Y-axis direction to shear the blue film, and the position of the first adjusting block on the groove is moved to adjust the upper position and the lower position of the cutter in the Z-axis direction.

Further, the clamp splice subassembly comprises second cylinder installation piece, second cylinder, clamp splice connecting rod and two clamp splices, and the second cylinder passes through the second cylinder mounting panel to be fixed on Z axle regulating block, and the clamp splice passes through the clamp splice connecting rod to be fixed on the second cylinder, and the action of second cylinder drives the action of opening and shutting of clamp splice, presss from both sides tightly and unclamps the blue membrane.

Furthermore, the side surface of the clamping block is in a sawtooth shape, and the side surface is the surface of the clamping block in contact with the blue film adhesive surface.

The zigzag can reduce the contact area of the clamping block and the blue film adhesive surface, and prevent the clamping block from being adhered to the blue film too tightly and not easy to open.

Further, the serrated cutting edge has a chamfer.

The chamfer can avoid the sawtooth to clamp the surface of the blue film.

Furthermore, the cutting edge of the cutter component and the X axis form an included angle of 5-30 degrees.

The cutting edge of the cutter component deflects by a certain angle, so that an included angle is formed between the cutting edge and the clamping plate, and the clamping plate clamps the blue film, so that the included angle is formed between the cutting edge and the blue film to be sheared, the cutting edge and the blue film are in point contact when the blue film is sheared, the contact area is smaller, the shearing force is larger, the requirement on the cutter is correspondingly lower, the service time of the cutter is longer, and the cutter cost is reduced.

Further, the cutter blade is shifted in the positive direction of the X-axis toward the direction close to the blue film.

The cutting edge is deviated along the direction of the blue film along the X axis, so that the cutting edge can be firstly contacted with the position, close to the battery, in the blue film, and the blue film is further fixed by the battery, and the shearing position is more accurate.

The utility model discloses cutter unit spare and clamp splice subassembly are installed simultaneously in the mounting panel, can adjust cutter unit spare and clamp splice subassembly simultaneously about the Z axle direction through adjusting the Z axle regulating block, promote whole mechanism and realize the efficiency of cutting two characters functions. Secondly, through improving the mounted position of cutting the two word mechanism, make the cutter carry out the operation of cutting two words to the blue membrane with less contact area and bigger shearing force, improve the life of cutter, reduce the cost of cutter.

Drawings

Figure 1 is a perspective view of the present invention

FIG. 2 is a perspective view of the clamping block assembly and the cutter assembly

FIG. 3 is a partial enlarged view A of FIG. 2

FIG. 4 is a top view of the clamping block assembly and the cutter assembly

FIG. 5 is a partial enlarged view B of FIG. 4

FIG. 6 is a view of the usage state of the present invention

Wherein: the cutting device comprises a feeding assembly 1, a first air cylinder 11, a sliding rail 12, a sliding block 13, a mounting plate 14, a 141X-axis adjusting hole, a clamping block assembly 2, a second air cylinder 21, a clamping block 22, a saw tooth 221, a 2210 chamfer, a cutter slit 222, a second air cylinder 23, a clamping block connector 24, a cutter assembly 3, a cutter 31, a third air cylinder 32, a first adjusting block 33, a 34, a second adjusting block, a 341 groove, a cylinder mounting block 35, a cutter mounting block 36, a cutter connecting block 37, a sliding rail 371, a blue film 4, a bend 41, a cut 42, a battery 5, a Z-axis adjusting block 6 and a Z-axis adjusting hole 61.

Detailed Description

The embodiments illustrated herein will enable those skilled in the art to more fully understand the present invention, without limiting it in any way, when the present invention is described in detail below with reference to the accompanying drawings.

The utility model provides a two word mechanisms are cut to coating machine, as shown in fig. 1 to fig. 6, it is including feeding subassembly 1, clamp splice subassembly 2 and cutter unit spare 3. The feeding assembly 1 is used for pushing the clamping block assembly 2 and the cutter assembly 3 to move towards the X-axis direction synchronously, so that the clamping block assembly 2 and the cutter assembly 3 are close to the blue film 4. Besides the blue film, the two-character cutting mechanism can also be used for battery packaging films of other colors or other similar films. The clamping block assembly 2 is used for clamping the blue film 4 to be cut and fixing the blue film 4 for cutting. The cutter assembly 3 is used for cutting a double-character shape of the blue film 4, and specifically, the blue film 4 clamped by the clamping block assembly 2 is cut into two parallel notches in parallel to form two parallel linear notches 42, and the two notches are shaped like a number "two", so that the two notches are called as a double-character cut.

The feeding assembly 1 comprises a first air cylinder 11, a sliding rail 12, a sliding block 13 and a mounting plate 14, wherein the sliding rail 12 is arranged along the X-axis direction, the sliding block 13 is fixed on the sliding rail 12 and can do linear motion along the sliding rail 12, one side of the sliding block 13 is fixedly connected with a piston rod of the first air cylinder 11, and the mounting plate 14 is mounted on the sliding block 13 and moves synchronously along with the sliding block 13.

The clamping block assembly 2 and the cutter assembly 3 are fixed on the mounting plate 14 through the Z-axis adjusting block 6, the mounting plate 14 is further provided with two runway-type X-axis adjusting holes 141, and bolts penetrate through the X-axis adjusting holes 141 to fixedly connect the mounting block 14 and the sliding block 13. Since the X-axis adjusting hole 141 is a long hole of a runway type along the X-axis direction, the relative position between the mounting block 14 and the slider 13 can be adjusted, and the positions of the clamping block assembly 2 and the cutter assembly 3 in the X-axis direction can be synchronously adjusted to adapt to batteries of different types. And the clamping block assembly 2 and the cutter assembly 3 are synchronously adjusted, so that the adjusting time can be saved, and the efficiency of cutting two characters is improved.

The first cylinder piston rod pushes the sliding block 13 to move along the sliding rail 12, and then the mounting plate 14 on the sliding block 13, and the clamping block assembly 2 and the cutter assembly 3 fixed on the mounting plate 14 are pushed to move, so that the clamping block assembly 2 and the cutter assembly 3 feed in the X-axis direction to be close to the blue film 4 or far away from the blue film 4. The clamping block assembly 2 and the cutter assembly 3 are synchronously fed along with the pushing of the first air cylinder 11, so that the relative positions of the clamping block assembly 2 and the cutter assembly 3 in the moving process are kept unchanged, and the relative position change caused by the respective movement of the clamping block assembly 2 and the cutter assembly 3 is reduced, thereby reducing the position error of the cutter. In addition, only need one set of control mechanism can control clamp splice subassembly 2 and cutter unit spare 3 simultaneously and move along X axle direction, simplify the structure of coating machine and reduce coating machine cost, promote the efficiency of cutting two words.

The clamping block assembly 2 consists of a second cylinder mounting block 21, a second cylinder 23, a clamping block connecting rod 24 and two clamping blocks 22, the second cylinder 23 is fixed on the second cylinder mounting block 21, and the second cylinder mounting block 21 is fixed on the mounting plate 14 through a Z-axis adjusting block 6. The clamping blocks 22 are fixed on the second air cylinder 23 through the clamping block connecting rod 24, and the second air cylinder 23 stretches and retracts to drive the two clamping blocks 22 to open and close so as to clamp and loosen the blue film 4. In order to avoid the clamping blocks 22 and the blue film adhesive surface from being adhered too tightly and not easy to open the clamping blocks 22, the surfaces of the clamping blocks 22, which are in contact with the blue film 4, are arranged in a zigzag manner to reduce the contact area between the clamping blocks and the blue film adhesive surface, the contact surfaces of the two clamping blocks 22 and the blue film 4 can be both in a zigzag manner, or only the surfaces in contact with the blue film adhesive surface are in a zigzag manner. If two clamp splice surfaces all are the zigzag, it is relative to control the incision of sawtooth 221, and blue membrane warp when avoiding pressing from both sides tight blue membrane, the utility model discloses only be the zigzag with the clamp splice 22 surface of blue membrane face of gluing contact, another clamp splice 22 surface is the plane, the dynamics of the control centre gripping of being convenient for and the position of sawtooth 221. Further, as shown in FIG. 3, the cutting edge of the saw tooth 221 is in contact with the blue film, and a chamfer 2210 is provided on the cutting edge in order to prevent the surface of the blue film 4 from being damaged by the saw tooth 221.

The cutter component 3 is composed of a cutter connecting block 37, a third cylinder mounting block 35, a third cylinder 32, a second adjusting block 34, a first adjusting block 33, a cutter mounting block 36 and a cutter 31. The cutter connecting block 37 is fixedly connected with the second cylinder mounting block 21, a sliding rail 371 in the Y-axis direction is arranged on the upper surface of the cutter connecting block 37, and the third cylinder mounting block 35 is fixedly connected with the sliding rail 371 and can reciprocate on the sliding rail 371 along the Y-axis direction. The cylinder body of the third cylinder 32 is fixed on the third cylinder mounting block 35, the push rod of the third cylinder 32 is fixedly connected with the cutter connecting block 37, and the push rod of the third cylinder 32 stretches to enable the cylinder body and the third cylinder mounting block 35 to reciprocate on the slide rail 371. The second adjusting block 34 is fixed on the third cylinder mounting block 35, the first adjusting block 33 is fixedly connected with the second adjusting block 34, the cutter 31 is fixed in the first adjusting block 33 through the cutter mounting block 36, the second adjusting block 34 moves along the Y-axis direction along with the action of the third cylinder 32, and then the cutter 31 is driven to move along the Y-axis direction to shear the blue film 4. For smooth shearing, the clamping block 22 is provided with cutter slits 222 for the cutters 31 to pass through, and the number of the cutter slits 222 is consistent with that of the cutters 31, and is specifically arranged at the position where the motion track of the cutters 31 intersects with the clamping block.

The cutter 31 is fixed on the cutter mounting block 36, the cutter mounting block 36 is fixedly connected with the first adjusting block 33, the cutter 31 is inserted into the mounting groove of the cutter mounting block 36, the width of the mounting groove is small, and the cutter can be fixed after being inserted. The utility model discloses reserve the screw hole, if the cutter is not hard up after long-time the use, the accessible tightly decides the screw and fixes cutter 31 in the mounting groove, at most only need tightly decide the screw can fix cutter 31 in cutter installation piece 36, perhaps dismantle the change as whole with cutter installation piece 36 and cutter 31, be convenient for install and change cutter 31, reduce and change the cutter time, improve work efficiency.

The second adjusting block 34 has a groove 341 in the Z-axis direction, the first adjusting block 33 is fixed to the groove 341 and is movable in the groove 341, and the relative height between the cutter 31 and the clamp block 22 can be adjusted by adjusting the vertical position in the Z-axis direction of the cutter 31 by moving the position of the first adjusting block 33 on the groove 341.

The Z-axis adjusting block 6 is provided with a track-type Z-axis adjusting hole 61, and a bolt penetrates through the Z-axis adjusting hole 61 to fixedly connect the Z-axis adjusting block 6 and the second cylinder mounting block 21, so that the second cylinder mounting block 21 can adjust the height in the Z-axis direction. The clamping block assembly 2 and the cutter assembly 3 are directly or indirectly fixed with the second cylinder mounting block 21, so that the positions of the clamping block assembly 2 and the cutter assembly 3 can be adjusted along the Z-axis direction simultaneously by adjusting the height of the second cylinder mounting block 21. Adjust the position of clamp splice subassembly and cutter unit spare respectively among the prior art, the utility model discloses adjust the time that the two position can be saved and adjusted simultaneously, improve the efficiency of cutting two words.

As shown in fig. 5 and 6, the blade of the cutter 31 and the X-axis direction form an included angle of 5-30 degrees, the utility model discloses a 10 degrees, the larger the angle, the better the film cutting effect, but the too big angle can influence the whole space that occupies of mechanism and the stroke of cutter 31, therefore sets up 30 degrees upper limit. The specific direction of deflection of the cutter 31 is that the blade edge gradually shifts towards the direction close to the blue film 4 along the positive direction of the X axis, so that the blade edge can firstly contact the position close to the battery inside the blue film 4, the blue film 4 is further fixed by the battery 5, and the shearing position is more accurate. The cutting edge deflects certain angle and makes the cutting edge cut blue membrane 4 gradually with the mode of point contact, and the contact area is littleer for line contact formula shearing is cut to the point contact formula, and is lower to the sharpness requirement of cutting edge, and same cutter can use for a longer time, reduces the cutter and changes the number of times, reduces the cost of cutter. For the convenience of viewing, the blue film 4 is placed on one side of the cutting knife 31 in fig. 6, and in actual use, the blue film 4 is located between the two cutting knives 31, that is, the two cutting knives are respectively located on two sides of the blue film to clamp the blue film 4. The cutting position is a suitable distance from the bend 41 of the blue film 4. On the one hand, the cutting mode is convenient to operate, and meanwhile better coverage of the folded edge can be achieved. The cutter 31 is a standard component, and the material thereof can be metal or ceramic. The standard component is suitable for various film coating machines, the price of the standard component is far lower than that of the customized cutter, and the cost of the cutter is further reduced. The cutting knives 31 are two pieces and arranged along the Z-axis direction, and cut the blue film to form a 'two' -shaped cut along with the movement of the third air cylinder.

The rest parts which are not described in the prior art.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any improvement of doing on technical scheme basis and equal replacement all fall into within the protection scope of the utility model.

Claims

1. The utility model provides a two word mechanisms are cut to coating machine, it is including feeding subassembly, clamp splice subassembly and cutter unit spare, feeds the subassembly and is used for controlling clamp splice subassembly and cutter unit spare along X axle direction reciprocating motion, and the clamp splice subassembly is used for pressing from both sides tightly waiting to cut the blue membrane, and the cutter unit spare is used for cutting two word operations to the tight blue membrane of clamp splice subassembly clamp, its characterized in that, cutter unit spare and clamp splice subassembly all through Z axle regulating block with feed subassembly fixed connection, Z axle regulating block is used for adjusting the position of clamp splice subassembly and cutter unit spare Z axle direction.

2. The two-letter mechanism is cut to coating machine of claim 1, characterized in that, the subassembly of feeding comprises first cylinder, slide rail, slider, mounting panel, the slider is fixed on the slide rail and can be along the linear motion of slide rail, the mounting panel is installed on the slider, clamp splice subassembly and cutter unit mount on the mounting panel, first cylinder promotes the slider along the slide rail motion, makes clamp splice subassembly and cutter unit feed along X axle direction.

3. The two-letter mechanism of a coating machine of claim 2, characterized in that, the mounting panel has runway type X axle regulation hole, and the bolt passes X axle regulation hole and with mounting panel and slider fixed connection.

4. The two word mechanisms are cut to coating machine of claim 1, characterized in that, the clamp splice subassembly includes second cylinder installation piece, the clamp splice subassembly passes through second cylinder installation piece and Z axle regulating block fixed connection, the Z axle regulating block has runway type Z axle regulation hole, the bolt passes Z axle regulation hole with Z axle regulating block and second cylinder installation piece fixed connection, the cutter subassembly includes the cutter connecting block, the cutter subassembly passes through cutter connecting block and second cylinder installation piece fixed connection.

5. The two-character cutting mechanism of the film coating machine according to claim 4, wherein the cutter assembly comprises a cutter connecting block, a third cylinder mounting block, a third cylinder, a second adjusting block, a first adjusting block, a cutter mounting block and a cutter, the cutter is mounted in a cutter groove of the cutter mounting block, the cutter mounting block is fixedly connected with the first adjusting block, the second adjusting block is provided with a groove in the Z-axis direction, the first adjusting block is fixed in the groove and can move in the groove, the second adjusting block is fixed on the cylinder mounting block, a third cylinder body is fixed on the third cylinder mounting block, a third cylinder push rod is fixed on the cutter connecting block, a slide rail in the Y-axis direction is arranged on the cutter connecting block, and the third cylinder mounting block is mounted on the slide rail and can move along the slide rail.

6. The two word mechanisms of a coating machine of claim 4, characterized in that, the clamp splice subassembly comprises second cylinder installation piece, second cylinder, clamp splice connecting rod and two clamp splices, and the second cylinder passes through the second cylinder installation board to be fixed on Z axle regulating block, and the clamp splice passes through the clamp splice connecting rod to be fixed on the second cylinder, and the second cylinder action drives the action of opening and shutting of clamp splice, presss from both sides tightly and unclamps the blue membrane.

7. The two-letter mechanism of a coating machine of claim 6, characterized in that, the side of clamp splice is the zigzag, the side is the surface of clamp splice and blue membrane face of gluing contact.

8. The two-letter mechanism of a coating machine of claim 7, characterized in that, the zigzag cutting edge has a chamfer.

9. The two-letter mechanism of a coating machine of claim 1, characterized in that, the cutter cutting edge of cutter subassembly has 5-30 degrees of contained angle with the X axle.

10. The two-letter mechanism of a coating machine of claim 9, characterized in that, the cutter cutting edge along X axle positive direction to the direction that is close to blue membrane skew.