CN210816713U

CN210816713U - Adjustable lithium battery production roller press

Info

Publication number: CN210816713U
Application number: CN201920944942.3U
Authority: CN
Inventors: 彭澎
Original assignee: Jiangxi Yongdeli New Energy Co ltd
Current assignee: Jiangxi Yongdeli New Energy Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-06-23
Anticipated expiration: 2029-06-22

Abstract

The utility model provides a lithium cell production roll squeezer with adjustable, including supporting the base, the second bracing piece, the motor supporting seat, roll-in control switch, flexible control switch, adjustable supplementary compression roller bracing piece structure, but the dipperstick structure of rotary range finding, multi-functional clearance roof structure, driving motor, drive wheel, drive V area, from the driving wheel, main compression roller, supplementary compression roller, protection roof and sweeps collection box. The utility model discloses the setting of U type supporting seat, regulating spindle, first bracing piece, cross-brace pole, connection otic placode and electric telescopic handle is favorable to adjusting the effect of the distance between main compression roller and the auxiliary compression roller to satisfy the needs of different thickness lithium-ion battery pole pieces roll-in; the setting of horizontal measurement chi and longitudinal measurement chi is favorable to measuring lithium-ion battery pole piece's thickness to can measure the distance between main compression roller and the supplementary compression roller.

Description

Adjustable lithium battery production roller press

Technical Field

The utility model belongs to the technical field of lithium cell production facility, especially, relate to a lithium cell production roll squeezer with adjustable.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by gilbertn. lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream nowadays.

The special roller press for the battery industry is specially designed for the rolling process of the lithium ion battery, and the roller press needs to have the characteristics of high hardness, uniform pressure, easiness in adjustment, high precision and the like due to the high precision required by the rolling of the pole pieces.

The invention discloses a lithium battery pole piece rolling machine with the Chinese patent publication number of CN109473625A, which comprises a shell, a rolling device, a supporting plate, a lifting driving device, a baffle, a supporting seat, a fixed shaft, a supporting rod, an upright post, a moving device and a handle; install the roll-in device in shell upper portion, the middle part is provided with the backup pad in the shell, and terminal surface middle part fixed mounting has lift drive under the backup pad, and supporting seat fixed mounting is in the shell bottom, and the supporting seat upper end is provided with the fixed axle, lift drive joint support pole, and terminal surface fixed mounting has the stand under the backup pad, and bracing piece fixed mounting is at the roll-in device lower extreme, and mobile device is connected to the bracing piece lower extreme, and shell left surface outside is provided with the handle. However, the existing lithium battery production roller press also has the problems that the distance between the press rollers is not convenient to adjust, and the surfaces of the press rollers cannot be cleaned and calibrated and measured inconveniently.

Therefore, the invention is necessary to develop an adjustable lithium battery production roller press.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a lithium cell production roll squeezer with adjustable to solve current lithium cell production roll squeezer and be not convenient for adjust the distance between the compression roller, can not clear up and the inconvenient problem of calibration measurement to the compression roller surface. An adjustable lithium battery production roller press comprises a supporting base, a second supporting rod, a motor supporting seat, a rolling control switch, a telescopic control switch, an adjustable auxiliary compression roller supporting rod structure, a measuring scale structure capable of rotating to measure distance, a multifunctional top plate cleaning structure, a driving motor, a driving wheel, a driving V belt, a driven wheel, a main compression roller, an auxiliary compression roller, a protective top plate and a scrap collecting box, wherein one end of the second supporting rod is connected to the left side and the right side of the rear portion of the upper surface of the supporting base through bolts, and the other end of the second supporting rod is connected to the middle position of the lower surface of the protective; the motor supporting seat is positioned on the left side of the second supporting rod and is connected with the supporting base through a bolt; the rolling control switch and the telescopic control switch are respectively embedded in the upper part of the front surface of the motor supporting seat from left to right; the adjustable auxiliary compression roller support rod structure is arranged at the left side and the right side of the front part of the upper surface of the support base; the measuring scale structure capable of rotatably measuring the distance is arranged at the upper part of the front surface of the second supporting rod arranged on the right side; the multifunctional cleaning top plate structure is arranged on the front surface of the protective top plate; the driving motor is connected to the upper surface of the motor supporting seat through bolts; the driving wheel is connected to the output shaft of the driving motor through a key; the driving V belt is sleeved on the outer surfaces of the driven wheel and the driving wheel; the driven wheel is connected to the left end of the main compression roller in a key mode; the main compression roller is movably embedded in the second support rod and the upper part of the inner side of the second support rod; the auxiliary compression roller is arranged at the upper positions of the inner sides of the adjustable auxiliary compression roller supporting rod structure and the adjustable auxiliary compression roller supporting rod structure; the scrap collecting box is adhered to the middle position of the upper surface of the supporting base; the adjustable auxiliary compression roller supporting rod structure comprises a U-shaped supporting seat, an adjusting shaft, a first supporting rod, a cross rod, a connecting lug plate and an electric telescopic rod, wherein the adjusting shaft penetrates through the lower side position inside the first supporting rod and is movably embedded in the upper position of the inner side of the U-shaped supporting seat; the transverse supporting rod is welded in the middle of the left side of the first supporting rod; the connecting lug plate is connected to the left position of the front surface of the transverse supporting rod through a bolt; the output end of the electric telescopic rod is connected to the middle position of the front surface of the connecting lug plate through a shaft.

Preferably, the measuring scale structure capable of rotatably measuring the distance comprises a rotary universal ball, a transverse measuring scale, a movable sliding sleeve, a longitudinal measuring scale, a limiting stop cap and an anti-collision air bag, wherein the transverse measuring scale is embedded at the right side of the rotary universal ball; the movable sliding sleeve is movably sleeved on the outer surface of the transverse measuring scale; the longitudinal screw of the longitudinal measuring ruler is connected to the front surface of the movable sliding sleeve; the limiting blocking cap is sleeved at the right end of the transverse measuring scale; the anti-collision air bag is glued at the lower end of the longitudinal measuring scale.

Preferably, the multifunctional top plate cleaning structure comprises a flow guide pipe, a fixed hoop sheet, a connecting bent pipe, a supporting baffle plate and a jet pipe, wherein the flow guide pipe is fixed on the front surface of the supporting baffle plate through the fixed hoop sheet by using a stainless steel screw; the connecting bent pipe is in threaded connection with the right end of the flow guide pipe; the jet pipe is in threaded connection with the lower surface of the guide pipe and communicated with the inside of the guide pipe.

Preferably, the lower surface of the supporting baffle is crossed with cleaning bristles; the cleaning bristles are in contact with the surface of the main pressing roller; the cleaning bristles are nylon filaments with the length being five centimeters to ten centimeters.

Preferably, the lower surface of the jet pipe is in threaded connection with a nozzle; the nozzle is communicated with the inside of the flow guide pipe through the jet flow pipe.

Preferably, the scrap collecting box is a PVC plastic box with an opening at the upper part; the driven wheel is arranged on the left side of the second supporting rod.

Preferably, the electric telescopic rod and the U-shaped supporting seat are respectively connected with the supporting base through bolts; the electric telescopic rod is positioned on the inner side of the U-shaped supporting seat.

Preferably, the first supporting rod and the second supporting rod are positioned on the same longitudinal vertical line; the first supporting rod is shorter than the second supporting rod by thirty centimeters to fifty centimeters.

Preferably, the rotary universal ball is a rubber universal ball; the rotary universal ball is embedded with the second support rod.

Preferably, the middle position of the rear surface of the movable sliding sleeve is in threaded connection with a locking screw, and the locking screw penetrates through the movable sliding sleeve and abuts against the rear surface of the transverse measuring scale.

Preferably, the auxiliary pressing roller is movably embedded in the first supporting rod and the upper part of the inner side of the first supporting rod.

Preferably, the flow guide pipe is a stainless steel pipe with one sealed end; the supporting baffle is a rectangular stainless steel plate; the supporting baffle is connected with the protective top plate through bolts.

Preferably, the rolling control switch is electrically connected with a driving motor; the telescopic control switch is electrically connected with the electric telescopic rod.

Preferably, the driving motor is a motor with model number of YE 2; the electric telescopic rod is specifically a telescopic rod with the model number of TGC 02.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, U type supporting seat, the regulating spindle, first bracing piece, cross-brace rod, the setting of connecting otic placode and electric telescopic handle is favorable to adjusting the effect of distance between main compression roller and the supplementary compression roller to satisfy the needs of different thickness lithium-ion battery pole pieces roll-in.

2. The utility model discloses in, the setting of transverse measuring chi and longitudinal measuring chi, be favorable to measuring lithium-ion battery pole piece's thickness to can measure the distance between main compression roller and the supplementary compression roller.

3. The utility model discloses in, the setting of removal sliding sleeve and anticollision gasbag, be favorable to when adjusting the distance between main compression roller and the supplementary compression roller, play the effect of anticollision buffering to can look over the distance indentation condition.

4. The utility model discloses in, the lower surface handing-over of supporting baffle have the clearance brush hair, be favorable to clearing up main compression roller surface, maintain the clean degree on main compression roller surface, guarantee going on of compression roller operation.

5. The utility model discloses in, the honeycomb duct, fixed clamp piece, connecting bend, the setting of jet-propelled pipe and nozzle is favorable to connecting outside compressed gas pipeline or washing liquid pipeline, clears up the maintenance to the compression roller of compression roller machine, increase of service life.

6. In the utility model, the rotary universal ball is a rubber universal ball; rotatory universal ball inlay the setting with the second bracing piece, be favorable to adjusting the convenience of increase use to the angle of transverse measurement chi.

7. The utility model discloses in, support base, the second bracing piece, the setting of motor supporting seat and protection roof is favorable to playing the effect of supporting the design protection, guarantees the stability of roll squeezer during operation.

8. The utility model discloses in, the sweeps collect the box and specifically adopt upper portion open-ended PVC plastic box, be favorable to collecting the sweeps and the wastes material that produce in the roll-in process, maintain good processing environment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the adjustable supporting rod structure of the auxiliary compression roller of the present invention.

Fig. 3 is a schematic structural diagram of the measuring scale structure of the present invention.

Fig. 4 is a schematic structural diagram of the multifunctional top plate cleaning structure of the present invention.

In the figure:

1. a support base; 2. a second support bar; 3. a motor supporting seat; 4. a roll-in control switch; 5. a telescopic control switch; 6. an adjustable auxiliary compression roller support rod structure; 61. a U-shaped supporting seat; 62. an adjustment shaft; 63. a first support bar; 64. a transverse strut; 65. connecting the ear plates; 66. an electric telescopic rod; 7. a measuring scale structure capable of rotating to measure distance; 71. rotating the universal ball; 72. a transverse measuring scale; 73. moving the sliding sleeve; 74. a longitudinal measuring scale; 75. a limit stop cap; 76. an anti-collision air bag; 8. the multifunctional top plate cleaning structure; 81. a flow guide pipe; 82. fixing the hoop sheet; 83. connecting a bent pipe; 84. a support baffle; 841. cleaning the bristles; 85. a jet pipe; 851. a nozzle; 9. a drive motor; 10. a drive wheel; 11. driving the V belt; 12. a driven wheel; 13. a main press roll; 14. auxiliary compression rollers; 15. a protective roof; 16. a scrap collecting box.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the accompanying drawings 1-2, the utility model provides an adjustable lithium battery production roller press, including supporting base 1, second bracing piece 2, motor supporting seat 3, roll-in control switch 4, flexible control switch 5, adjustable auxiliary compression roller bracing piece structure 6, but measuring rule structure 7 of rotary distance measurement, multi-functional clearance roof structure 8, driving motor 9, driving wheel 10, driving V area 11, from driving wheel 12, main compression roller 13, auxiliary compression roller 14, protection roof 15 and sweeps collection box 16, second bracing piece 2 one end bolted connection in supporting base 1 upper surface rear portion left and right sides position, another end bolted connection is in the lower surface intermediate position of protection roof 15; the motor supporting seat 3 is positioned at the left side of the second supporting rod 2 and is connected with the supporting base 1 through a bolt; the rolling control switch 4 and the telescopic control switch 5 are respectively embedded in the upper part of the front surface of the motor supporting seat 3 from left to right; the adjustable auxiliary compression roller support rod structures 6 are arranged at the left side and the right side of the front part of the upper surface of the support base 1; the measuring scale structure 7 capable of rotating to measure distance is arranged at the upper part of the front surface of the second supporting rod 2 arranged at the right side; the multifunctional cleaning top plate structure 8 is arranged on the front surface of the protective top plate 15; the driving motor 9 is connected to the upper surface of the motor supporting seat 3 through bolts; the driving wheel 10 is connected with an output shaft of the driving motor 9 in a key way; the driving V belt 11 is sleeved on the outer surfaces of the driven wheel 12 and the driving wheel 10; the driven wheel 12 is connected with the left end of the main pressing roller 13 in a key mode; the main compression roller 13 is movably embedded in the second support rod 2 and the upper part of the inner side of the second support rod 2; the auxiliary compression roller 14 is arranged at the upper positions of the inner sides of the adjustable auxiliary compression roller supporting rod structure 6 and the adjustable auxiliary compression roller supporting rod structure 6; the scrap collecting box 16 is adhered to the middle position of the upper surface of the supporting base 1; the adjustable auxiliary compression roller supporting rod structure 6 comprises a U-shaped supporting seat 61, an adjusting shaft 62, a first supporting rod 63, a cross rod 64, a connecting lug plate 65 and an electric telescopic rod 66, wherein the adjusting shaft 62 penetrates through the lower side position inside the first supporting rod 63 and is movably embedded in the upper position inside the U-shaped supporting seat 61; the cross strut 64 is welded at the middle position of the left side of the first support rod 63; the connecting lug plate 65 is bolted at the left position of the front surface of the cross strut 64; the output end of the electric telescopic rod 66 is connected with the middle position of the front surface of the connecting lug plate 65 in a shaft manner; turning on an external power supply, and pulling the transverse measuring ruler 72 inwards to enable the rotary universal ball 71 to rotate on the inner side of the second support rod 2, so that the anti-collision air bag 76 is adjusted to be opposite to the first support rod 63; then, start electric telescopic handle 66 through flexible control switch 5 and stretch out and draw back to the outside, thereby exert oneself cross strut 64, and then drive first bracing piece 63 and regulating spindle 62, at the inboard motion of U type supporting seat 61, reach the purpose of reducing the distance between auxiliary compression roller 14 and the main compression roller 13, after first bracing piece 63 and crashproof gasbag 76 contact, make removal sliding sleeve 73 slide on transverse measurement chi 72, look over transverse measurement chi 72's numerical value change, it can to close flexible control switch 5 after reaching suitable distance, reset transverse measurement chi 72.

In the above embodiment, as shown in fig. 3, specifically, the measuring scale structure 7 capable of measuring distance rotatably includes a rotating universal ball 71, a transverse measuring scale 72, a movable sliding sleeve 73, a longitudinal measuring scale 74, a limit stop cap 75 and an anti-collision air bag 76, wherein the transverse measuring scale 72 is embedded at the right position of the rotating universal ball 71; the movable sliding sleeve 73 is movably sleeved on the outer surface of the transverse measuring scale 72; the longitudinal measuring ruler 74 is connected with the front surface of the movable sliding sleeve 73 through a longitudinal screw; the limit stop cap 75 is sleeved at the right end of the transverse measuring scale 72; the air bag 76 is glued to the lower end of the longitudinal measuring ruler 74.

In the above embodiment, as shown in fig. 4, specifically, the multifunctional cleaning top plate structure 8 includes a flow guide pipe 81, a fixed hoop sheet 82, a connecting elbow 83, a supporting baffle 84 and a jet pipe 85, wherein the flow guide pipe 81 is fixed on the front surface of the supporting baffle 84 through the fixed hoop sheet 82 by using stainless steel screws; the connecting bent pipe 83 is in threaded connection with the right end of the guide pipe 81; the jet pipe 85 is in threaded connection with the lower surface of the guide pipe 81 and is communicated with the inside of the guide pipe 81; start driving motor 9 through roll-in control switch 4 and drive wheel 10 and rotate, and then drive V area 11 and rotate from driving wheel 12, it carries out the pivoted purpose to reach drive main compression roller 13, the pole piece that will produce the lithium cell is put into main compression roller 13 and is assisted the gap between compression roller 14 and carry out the roll-in operation can, clearance brush hair 841 clears up adnexed debris on main compression roller 13 at the compression roller in-process, and then fall into in sweeps collection box 16, can be connected the compressed gas tube coupling in connecting elbow 83 and the factory building, make compressed air flow in honeycomb duct 81 through connecting elbow 83, and then spout in nozzle 851 through spout flow pipe 85, play the effect of clearance.

In the above embodiment, specifically, the cleaning bristles 841 are intersected on the lower surface of the supporting baffle 84; the cleaning bristles 841 are in contact with the surface of the main pressing roller 13; the cleaning bristles 841 are nylon filament bristles with lengths of five centimeters to ten centimeters.

In the above embodiment, specifically, the lower surface of the jet pipe 85 is screwed with a nozzle 851; the nozzles 851 are communicated with the inside of the guide pipe 81 through the jet pipe 85.

In the above embodiment, specifically, the scrap collecting box 16 is a PVC plastic box with an opening at the upper part; the driven wheel 12 is arranged at the left side of the second support rod 2.

In the above embodiment, specifically, the electric telescopic rod 66 and the U-shaped supporting seat 61 are respectively connected with the supporting base 1 by bolts; the electric telescopic rod 66 is positioned at the inner side of the U-shaped supporting seat 61.

In the above embodiment, specifically, the first support bar 63 and the second support bar 2 are located on the same vertical longitudinal line; the first support bar 63 is shorter than the second support bar 2 by thirty centimeters to fifty centimeters.

In the above embodiment, specifically, the rotary universal ball 71 specifically adopts a rubber universal ball; the rotary universal ball 71 is embedded with the second support rod 2.

In the above embodiment, specifically, the middle position of the rear surface of the movable sliding sleeve 73 is in threaded connection with a locking screw, and the locking screw penetrates through the movable sliding sleeve 73 and abuts against the rear surface of the transverse measuring ruler 72.

In the above embodiment, the duct 81 specifically uses a stainless steel tube with one end sealed; the supporting baffle 84 is made of a rectangular stainless steel plate; the supporting baffle 84 is connected with the protective top plate 15 through bolts.

In the above embodiment, specifically, the auxiliary pressing roller 14 is movably embedded in the first supporting rod 63 and the upper position of the inner side of the first supporting rod 63.

In the above embodiment, specifically, the rolling control switch 4 is electrically connected to the driving motor 9; the telescopic control switch 5 is electrically connected with the electric telescopic rod 66.

In the above embodiment, specifically, the driving motor 9 specifically adopts a motor with a model number of YE 2; the electric telescopic rod 66 is a telescopic rod with the model number of TGC 02.

Principle of operation

When the utility model is used, firstly, an external power supply is switched on, the transverse measuring scale 72 is pulled inwards to rotate the rotary universal ball 71 at the inner side of the second support rod 2, so that the anti-collision air bag 76 is adjusted to be opposite to the first support rod 63; then, the electric telescopic rod 66 is started to extend outwards through the telescopic control switch 5, so that the transverse strut 64 is forced to drive the first support rod 63 and the adjusting shaft 62 to move on the inner side of the U-shaped support seat 61, the purpose of reducing the distance between the auxiliary compression roller 14 and the main compression roller 13 is achieved, after the first support rod 63 is contacted with the anti-collision air bag 76, the movable sliding sleeve 73 slides on the transverse measuring scale 72, the numerical change of the transverse measuring scale 72 is checked, the telescopic control switch 5 is closed after the proper distance is achieved, and the transverse measuring scale 72 is reset; finally, start driving motor 9 through roll-in control switch 4 and drive wheel 10 and rotate, and then drive V area 11 and rotate from driving wheel 12, it carries out the pivoted purpose to reach drive main compression roller 13, the pole piece that will produce the lithium cell is put into main compression roller 13 and is assisted the gap between compression roller 14 and carry out the roll-in operation can, clearance brush hair 841 clears up adnexed debris on main compression roller 13 at the compression roller in-process, and then fall into sweeps and collect in the box 16, can be connected the compressed gas pipe connection in connection elbow 83 and the factory building, make compressed air flow into in honeycomb duct 81 through connection elbow 83, and then spout in 851 from the nozzle through jet 85, play the effect of clearance.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The adjustable lithium battery production roller press is characterized by comprising a supporting base (1), a second supporting rod (2), a motor supporting seat (3), a rolling control switch (4), a telescopic control switch (5), an adjustable auxiliary pressing roller supporting rod structure (6), a measuring scale structure (7) capable of rotating to measure distance, a multifunctional top plate cleaning structure (8), a driving motor (9), a driving wheel (10), a driving V belt (11), a driven wheel (12), a main pressing roller (13), an auxiliary pressing roller (14), a protective top plate (15) and a scrap collecting box (16), wherein one end of the second supporting rod (2) is in bolted connection with the left side and the right side of the rear part of the upper surface of the supporting base (1), and the other end of the second supporting rod is in bolted connection with the middle position of the lower surface of the protective top plate (15); the motor supporting seat (3) is positioned on the left side of the second supporting rod (2) and is connected with the supporting base (1) through a bolt; the rolling control switch (4) and the telescopic control switch (5) are respectively embedded in the upper part of the front surface of the motor supporting seat (3) from left to right; the adjustable auxiliary compression roller support rod structures (6) are arranged at the left side and the right side of the front part of the upper surface of the support base (1); the measuring scale structure (7) capable of rotating to measure distance is arranged at the upper part of the front surface of the second supporting rod (2) arranged at the right side; the multifunctional cleaning top plate structure (8) is arranged on the front surface of the protective top plate (15); the driving motor (9) is connected to the upper surface of the motor supporting seat (3) through bolts; the driving wheel (10) is connected to the output shaft of the driving motor (9) in a key way; the driving V belt (11) is sleeved on the outer surfaces of the driven wheel (12) and the driving wheel (10); the driven wheel (12) is connected to the left end of the main pressing roller (13) in a key mode; the main compression roller (13) is movably embedded in the second support rod (2) and the upper part of the inner side of the second support rod (2); the auxiliary compression roller (14) is arranged at the upper positions of the inner sides of the adjustable auxiliary compression roller supporting rod structure (6) and the adjustable auxiliary compression roller supporting rod structure (6); the scrap collecting box (16) is adhered to the middle position of the upper surface of the supporting base (1); the adjustable auxiliary compression roller supporting rod structure (6) comprises a U-shaped supporting seat (61), an adjusting shaft (62), a first supporting rod (63), a transverse supporting rod (64), a connecting lug plate (65) and an electric telescopic rod (66), wherein the adjusting shaft (62) penetrates through the lower side position inside the first supporting rod (63) and is movably embedded in the upper position of the inner side of the U-shaped supporting seat (61); the cross strut (64) is welded at the middle position of the left side of the first support rod (63); the connecting lug plate (65) is connected to the left side position of the front surface of the transverse supporting rod (64) through a bolt; the output end of the electric telescopic rod (66) is connected with the middle position of the front surface of the connecting lug plate (65) in a shaft mode.

2. The adjustable lithium battery production roller press as claimed in claim 1, characterized in that the measuring ruler structure (7) capable of measuring distance rotatably comprises a rotating universal ball (71), a transverse measuring ruler (72), a movable sliding sleeve (73), a longitudinal measuring ruler (74), a limit stop cap (75) and an anti-collision air bag (76), wherein the transverse measuring ruler (72) is embedded at the right position of the rotating universal ball (71); the movable sliding sleeve (73) is movably sleeved on the outer surface of the transverse measuring scale (72); the longitudinal screw of the longitudinal measuring ruler (74) is connected on the front surface of the movable sliding sleeve (73); the limiting blocking cap (75) is sleeved at the right end of the transverse measuring scale (72); the anti-collision air bag (76) is glued at the lower end of the longitudinal measuring scale (74).

3. The adjustable lithium battery production roller press as claimed in claim 1, characterized in that the multifunctional cleaning top plate structure (8) comprises a flow guide pipe (81), a fixed hoop sheet (82), a connecting elbow (83), a supporting baffle (84) and a jet pipe (85), wherein the flow guide pipe (81) is fixed on the front surface of the supporting baffle (84) through the fixed hoop sheet (82) by stainless steel screws; the connecting bent pipe (83) is in threaded connection with the right end of the guide pipe (81); the jet pipe (85) is in threaded connection with the lower surface of the guide pipe (81) and is communicated with the inside of the guide pipe (81).

4. The adjustable lithium battery production roller press as claimed in claim 3, characterized in that the lower surface of the support baffle (84) is crossed with cleaning bristles (841); the cleaning bristles (841) are in contact with the surface of the main pressing roller (13); the cleaning bristles (841) are nylon filament bristles with the length being five centimeters to ten centimeters.

5. The adjustable lithium battery production roller press as recited in claim 3, wherein the lower surface of said spray tube (85) is threaded with a spray nozzle (851); the nozzle (851) is communicated with the inside of the guide pipe (81) through the jet pipe (85).

6. The adjustable lithium battery production roller press as claimed in claim 1, characterized in that the scrap collecting box (16) is a PVC plastic box with an open top; the driven wheel (12) is arranged on the left side of the second supporting rod (2).

7. The adjustable lithium battery production roller press as claimed in claim 1, characterized in that the electric telescopic rod (66) and the U-shaped supporting seat (61) are respectively arranged in bolted connection with the supporting base (1); the electric telescopic rod (66) is positioned on the inner side of the U-shaped supporting seat (61).

8. The adjustable lithium battery production roller press as claimed in claim 1, characterized in that the first support bar (63) and the second support bar (2) are located on the same vertical longitudinal line; the length of the first supporting rod (63) is thirty centimeters to fifty centimeters shorter than that of the second supporting rod (2).

9. The adjustable lithium battery production roller press as recited in claim 2, wherein a locking screw is screwed in the middle position of the rear surface of the movable sliding sleeve (73), and the locking screw penetrates through the movable sliding sleeve (73) and abuts against the rear surface of the transverse measuring ruler (72).

10. The adjustable lithium battery production roller press as claimed in claim 3, characterized in that the flow guide tube (81) is a stainless steel tube with one sealed end; the supporting baffle (84) is a rectangular stainless steel plate; the supporting baffle (84) is connected with the protective top plate (15) through bolts.