CN211330865U

CN211330865U - Rolling device

Info

Publication number: CN211330865U
Application number: CN201922094375.XU
Authority: CN
Inventors: 王林; 薛文; 付张昕; 周俊杰; 蔡嘉文; 徐益宏
Original assignee: Guangdong Lyric Robot Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-25
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a rolling device, which comprises a rolling jig, a conveying mechanism and a rolling mechanism, wherein the rolling jig is used for bearing a workpiece, the conveying mechanism is used for conveying the rolling jig to the rolling mechanism, and the rolling mechanism rolls the workpiece when the rolling jig passes through the rolling mechanism; compared with the prior art, the utility model discloses a roll-in device, conveying mechanism carry the roll-in tool to the roll-in mechanism, and the roll-in tool is when the roll-in mechanism, and the work piece roll-in on the roll-in tool is constructed to the roll-in, and the work piece is rolled in by the roll-in transportation process, guarantees the continuity that can guarantee whole production process, makes production efficiency obtain improving.

Description

Rolling device

Technical Field

The utility model relates to a battery production technical field specifically, relates to a rolling device.

Background

In the battery production process, the top cover and the shell of the battery are required to be welded together, in order to guarantee welding, the top cover and the shell are both provided with flanges, and the flanges are required to be flattened after welding is completed so as to guarantee that the appearance shape of a welding line is in a reasonable range. In the prior art, after a top cover and a shell are welded together, a battery is placed into a rolling device for flanging and flattening, and after rolling, the battery is taken out from the rolling device; the rolling mode influences the continuity of production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that prior art exists, provide a rolling device, including roll-in tool, conveying mechanism and rolling mechanism, the roll-in tool is used for bearing the work piece, and conveying mechanism is used for carrying the roll-in tool to the rolling mechanism, and the rolling mechanism is used for rolling the work piece, and when conveying mechanism carried the roll-in tool through the rolling mechanism, the work piece roll-in that the rolling mechanism will bear the roll-in tool was pressed to the rolling mechanism.

According to the utility model discloses an embodiment, the roll-in mechanism includes first roll-in subassembly and second roll-in subassembly, and conveying mechanism carries the roll-in tool through first roll-in subassembly and second roll-in when subassembly between, and first roll-in subassembly and second roll-in subassembly are close to each other to roll in the work piece from the work piece both sides.

According to the utility model discloses an embodiment, first roll-in subassembly includes first roll-in drive group and first roll-in execution group, and first roll-in drive group is used for driving first roll-in execution group and removes to the second roll-in subassembly to carry the roll-in tool that bears the weight of the work piece to roll in the work piece from work piece one side when passing through at conveying mechanism.

According to the utility model discloses an embodiment, first roll-in subassembly still includes the dip angle and adjusts the group, and the dip angle that the group is used for adjusting first roll-in subassembly to the second roll-in subassembly is adjusted to the dip angle.

According to the utility model discloses an embodiment, the second roll extrusion subassembly includes that second roll extrusion drive group and second roll extrusion carry out the group, and second roll extrusion drive group is used for driving second roll extrusion carry out the group and removes to first roll extrusion subassembly to roll in the work piece from the work piece opposite side.

According to the utility model discloses an embodiment, the direction that sets up of second roll-in drive group is perpendicular with the direction that sets up of first roll-in subassembly.

According to the utility model discloses an embodiment, second roll extrusion subassembly still includes the transmission group, and when second roll extrusion drive group drive transmission group removed, the transmission group drove second roll extrusion and carries out the group and be close to or keep away from to first roll extrusion subassembly.

According to the utility model discloses an embodiment, the roll-in mechanism still includes the pressure control subassembly, and the pressure control subassembly is used for controlling the pressure of first roll-in subassembly and second roll-in subassembly to the work piece.

According to the utility model discloses an embodiment is equipped with on the roll-in tool and bears the weight of, bears the weight of the piece that is used for bearing the work piece.

According to the utility model discloses an embodiment still is equipped with the splint subassembly on the roll-in tool, and the splint subassembly is used for the fixed work piece that holds on the carrier.

The utility model has the advantages that: the conveying mechanism conveys the rolling jig to the rolling mechanism, when the rolling jig passes through the rolling mechanism, the rolling mechanism rolls the workpiece on the rolling jig, and the workpiece is rolled in the conveying process, so that the continuity of the whole production process can be ensured, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a rolling device according to the present invention;

fig. 2 is a schematic structural view of a rolling mechanism of the rolling device of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of the FIG. 2 structure with the drive plate removed;

in the figure: 1. roll jig, 11 bearing member, 12 clamping plate assembly, 121 first clamping plate assembly, 1211 first clamping plate driving member, 1212 first clamping plate, 122 second clamping plate assembly, 1221 second clamping plate driving member, 1222 second clamping plate, 2 conveying mechanism, 3 rolling mechanism, 31 first rolling assembly, 311 first rolling driving group, 3111 first rolling driving member, 3112 first rolling connecting plate, 3113 graduation line, 312 first rolling executing group, 3121 rolling connecting member, 3122 rolling executing member, 3123 boss, 313 inclination angle adjusting group, 3131 adjusting block, 3132 adjusting column, 32 second rolling driving assembly, 321 second rolling driving group, 3211 second rolling driving member, 3212 second rolling connecting plate, 322 second rolling executing group, 323 transmission group, 3231 transmission plate, 3232 transmission shaft, 3233 transmission groove, 33 transmission groove, 32133 transmission assembly, 331. Pressure regulating valve, 332, pressure display, 34, rolling frame, 341, rolling slide rail, 35, buffer

The utility model discloses realization and the advantage of function will combine the embodiment, will make further explanation with the attached drawing.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indicators (such as upper, lower, left and right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified in conjunction with the accompanying drawings as follows:

referring to fig. 1, fig. 1 is a schematic structural diagram of a rolling device according to the present embodiment. As shown in the figure, the roll-in device of this application includes roll-in tool 1, conveying mechanism 2 and rolling mechanism 3, and roll-in tool 1 is used for bearing the work piece, and conveying mechanism 2 is used for carrying roll-in tool 1 to rolling mechanism 3, and rolling mechanism 3 is used for rolling the battery, and when conveying mechanism 2 carried roll-in tool 1 through rolling mechanism 3, rolling mechanism 3 will roll-in tool 1 and bear the battery roll-in.

Referring to fig. 1, as shown in the figure, a bearing member 11 and a clamping plate assembly 12 are disposed on the rolling jig 1, the bearing member 11 is used for bearing a battery, and the clamping plate assembly 12 is used for fixing the battery on the bearing member 11. After the welded battery is placed on the carrier 11, the cleat assembly 12 secures the battery within the carrier 11.

In the present embodiment, the carrier 11 is L-shaped, the L-shaped carrier 11 facilitates the battery to be placed in and taken out, and when the battery is placed in the carrier 11, two mutually perpendicular sides of the battery are limited by the carrier 11.

Referring to fig. 1, in the present embodiment, the clamping plate assembly 12 includes a first clamping plate assembly 121 and a second clamping plate assembly 122, and the first clamping plate assembly 121 and the second clamping plate assembly 122 clamp the battery from two other sides of the battery, which are perpendicular to each other. After the battery is placed in the bearing part 11, the first clamping plate assembly 121 and the second clamping plate assembly 122 clamp the battery from two mutually perpendicular side faces of the battery respectively, meanwhile, the L-shaped bearing part 11 limits the battery from the other two mutually perpendicular side faces of the battery, so that four faces of the battery are fixed, each battery can be located at the same position in the bearing part 11, and meanwhile, when the rolling mechanism 3 rolls the battery, the battery cannot move.

Referring to fig. 1, as shown in the figure, the first clamping plate assembly 121 of the present embodiment includes a first clamping plate driving member 1211 and a first clamping plate 1212, the first clamping plate driving member 1211 is disposed on the rolling jig 1, and the first clamping plate 1212 is connected to the first clamping plate driving member 1211. When the battery is fixed, the first clamp driving member 1211 drives the first clamp 1212 to move toward the battery. The first clamp driving member 1211 may employ a driving motor, or a driving cylinder, when a driving motor is employed; the driving motor is connected with a driving screw rod, and the first clamping plate 1212 is connected with the driving screw rod in a sliding manner through a screw rod nut; with a drive cylinder, the first clamp plate 1212 is connected to the actuation end of the drive cylinder. In this embodiment, the first clamp plate driving member 1211 employs a driving cylinder that drives the first clamp plate 1212 to move toward the battery.

Referring to fig. 1, as shown in the figure, the second clamping plate assembly 122 of the present embodiment includes a second clamping plate driving member 1221 and a second clamping plate 1222, the second clamping plate driving member 1221 is disposed on the rolling jig 1, and the second clamping plate 122 is connected to the second clamping plate driving member 1221. The second cleat driving member 1221 drives the second cleat 122 to move toward the battery and fix the battery. In this embodiment, the second clamp driving member 1221 also employs a driving motor, and the second clamp 1222 is connected to an output end of the driving motor.

Referring to fig. 1 again, as shown in the figure, in order to improve the rolling efficiency, the rolling device of the present embodiment adopts double-station rolling; two bearing pieces 11 are arranged on the rolling jig 1, and the two bearing pieces 11 are symmetrically arranged on the rolling jig 1, so that the rolling jig 1 can bear 2 batteries at a time. Meanwhile, the first clamping plate 1212 is U-shaped, two actuating surfaces of the U-shaped first clamping plate 1212 are aligned with the batteries on one of the bearing members 11, respectively, and when the first clamping plate driving member 1211 drives the first clamping plate 1212 to move, the two actuating surfaces of the U-shaped first clamping plate 1212 are pressed against one of the batteries, respectively. The number of the second clamping plate assemblies 122 is two, and one battery is fixed on each of the two second clamping plate assemblies 122.

Referring to fig. 1, in the embodiment, the conveying mechanism 2 is a single-shaft robot, the rolling jig 1 is disposed on the single-shaft robot, and the single-shaft robot conveys the rolling jig 1 to the rolling mechanism 3, and the rolling jig 1 passes through the rolling mechanism 3.

Referring to fig. 1 again, as shown in the figure, the rolling mechanism 3 of the present embodiment includes a first rolling assembly 31, a second rolling assembly 32, a pressure control assembly 33 and a rolling frame 34, the first rolling assembly 31, the second rolling assembly 32 and the pressure control assembly 33 are disposed on the rolling frame 34, the first rolling assembly 31 and the second rolling assembly 32 are both connected to the pressure control assembly 33, the pressure control assembly 33 is configured to control the pressure of the first rolling assembly 31 and the second rolling assembly 32 on the workpiece, and the rolling frame 34 spans across the conveying mechanism 2. When the conveying mechanism 2 conveys the rolling jig 1 to pass between the first rolling component 31 and the second rolling component 32, the first rolling component 31 and the second rolling component 32 are close to each other, and roll the battery from two sides of the battery.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a rolling mechanism of the rolling device of the present embodiment. As shown, the first rolling assembly 31 includes a first rolling driving group 311 and a first rolling actuating group 312, and the first rolling driving group 311 is used for driving the first rolling actuating group 312 to move toward the second rolling assembly 32 and roll the workpiece from the battery side. The first rolling driving group 311 includes a first rolling driving member 3111 and a first rolling connection plate 3112, the first rolling driving member 3111 is disposed on the rolling frame 34, the first rolling connection plate 3112 is connected to the first rolling driving member 3111, and the first rolling actuating group 312 is disposed on the first rolling connection plate 3112. The first roll driving member 3111 drives the first roll connecting plate 3112 to move, and the first roll connecting plate 3112 drives the first roll performing group 312 to approach the second roll assembly 32. The first rolling driving part 3111 may adopt a driving motor or a driving cylinder, and when the driving motor is adopted, the output end of the driving motor is connected with a driving screw rod, and the first rolling connection plate 3112 is slidably connected to the driving screw rod through a screw rod nut; in this embodiment, the first roll driving member employs a driving cylinder, and an output end of the driving cylinder is connected to the first roll connection plate 3112.

Referring to fig. 1, in order to prevent the first rolling performing group 312 from shifting due to the reaction force of the battery when the battery is rolled, and thus affecting the rolling position, a rolling sliding rail 341 is disposed on the rolling frame 34, and a first rolling sliding block (not shown) is disposed at the bottom of the first rolling connecting plate 3112 and is slidably connected to the rolling sliding rail 341. When the first roll driving member 3111 drives the first roll connecting plate 3112 to move, the first roll sliding block moves along the roll sliding rail 341, so as to ensure the linearity of the movement and prevent the first roll actuating group 312 from shifting due to the reaction force of the battery.

Referring to fig. 2, as shown, the first rolling actuating group 312 includes a rolling connecting member 3121 and a rolling actuating member 3122, the rolling connecting member 3121 is disposed on the first rolling connecting plate 3112, and the rolling actuating member 3122 is disposed on the rolling connecting member 3121. In this embodiment, the rolling actuator 3122 is a roller, the roller is connected to the rolling connector in a rolling manner through a rolling shaft (not shown), and when the battery passes through the rolling mechanism 3, the roller rolls around the rolling shaft to roll the battery flange.

Referring to fig. 2 again, as shown in the figure, the first rolling assembly 31 further includes an inclination angle adjusting set 313, and the inclination angle adjusting set 313 is used for adjusting an angle of the executing surface of the first rolling executing set 312. In this embodiment, the inclination angle adjusting group 313 inclines the roll connecting members 3121 of the first roll performing group 312 downward, and when the battery passes through the first roll assembly 31 and the second roll assembly 32, the width between the two roll performing members 3122 where the battery upper flange passes is smaller than the width at the two roll performing members 3122 where the battery case passes, and the flange on the battery can be flattened.

Referring to fig. 3, fig. 3 is a partial enlarged view of a in fig. 2. As shown in the figure, the inclination angle adjusting set 313 includes an adjusting block 3131 and an adjusting post 3132, the adjusting block 3131 is disposed on the first rolling connection plate 3112, the adjusting post 3132 is adjustably disposed on the adjusting block 3131, one end of the adjusting post 3132 extending out of the adjusting block 3131 is pressed against the rolling connection piece 3121, and a length of the adjusting post 3132 extending out of the adjusting block 3131 is adjusted, so as to slightly adjust an inclination angle of the rolling connection piece 3121, and further adjust an inclination angle of the rolling execution piece 3122. In this embodiment, the adjusting post 3132 is a stud, the adjusting block 3131 is provided with a screw hole, the stud is screwed with the screw hole, and the stud is twisted to adjust the length of the stud extending out of the screw hole.

Referring to fig. 3, in the present embodiment, as shown in the drawing, the first rolling connection plate 3112 is provided with a scale mark 3113, the rolling connection member 3121 is provided with a protruding portion 3123, when the rolling connection member 3121 is in a horizontal state, the protruding portion 3123 is aligned with the middle portion of the scale mark 3113, and when the length of the adjusting post 312 extending out of the adjusting block 3131 is increased, the protruding portion is inclined toward the second rolling assembly 32 and aligned with the scale mark 3113.

In order to provide a sufficient adjustment range for the tilt adjustment group 313, the scale mark 3113 is in the range of 0-10 degrees; the inclination angle adjusting group 313 may adjust the inclination angle of the first rolling assembly 31 within a range of 0 to 10 degrees as needed.

Referring to fig. 2 and 4, fig. 4 is a schematic structural view of fig. 2 with the driving plate removed. As shown, the second rolling assembly 32 includes a second rolling driving group 321 and a second rolling performing group 322, and the second rolling driving group 321 is used for driving the second rolling performing group 322 to move toward the first rolling assembly 31 and roll the workpiece from the other side of the workpiece. In this embodiment, the second rolling driving group 321 includes a second rolling driving element 3211 and a second rolling connection plate 3212, the second rolling driving element 3211 is disposed on the rolling frame 34, the second rolling connection plate 3212 is connected to the second rolling driving element 3211, and the second rolling execution group 322 is disposed on the second rolling connection plate 3212. The second rolling driving member 3211 drives the second rolling connection plate 3212 to move, and the second rolling connection plate 3212 drives the second rolling actuation set 322 to approach the first rolling assembly 31. In this embodiment, the second rolling driving member employs a driving cylinder, and an output end of the driving cylinder is connected to the second rolling connecting plate 3212.

In this embodiment, a second rolling slider (not shown) is disposed on the second rolling connection plate 3212, and the second rolling slider is slidably connected to the rolling sliding rail 341. When the second rolling driving member 3211 drives the second rolling connection plate 3212 to move, the second rolling slider moves along the rolling sliding rail 341.

Referring to fig. 2, in order to save space of the rolling device, the second rolling driving group 321 is disposed in a direction perpendicular to the first rolling assembly 31. The first rolling component 31 of the present embodiment is horizontally disposed, the second rolling component 32 is vertically disposed, the first rolling component 31 and the second rolling component 32 form an L shape, the driving direction of the first rolling driving group 311 is the same as the moving direction of the first rolling performing group 312, and the driving direction of the second rolling driving group 321 is perpendicular to the moving direction of the second rolling performing group 322; the first rolling performing group 312 of the first rolling assembly 31 is disposed opposite to the second rolling driving group 321 of the second rolling assembly 32, and is close to each other when rolling the battery.

Referring to fig. 4, as shown in the figure, the second rolling actuation group 322 of the present embodiment is disposed on the second rolling connection plate 3212, and the structure of the second rolling actuation group 322 is the same as that of the first rolling actuation group 312, which will not be described again here.

Referring to fig. 2 and 4, as shown in the figure, the second rolling assembly 32 further includes a transmission set 323, the transmission set 323 is connected to the second rolling driving set 321 and the second rolling actuating set 322; when the second rolling driving set 321 is started, the transmission set 323 drives the second rolling actuating set 322 to move toward the first rolling assembly 31. In this embodiment, the transmission set 323 includes a transmission plate 3231, a transmission shaft 3232 and a transmission groove 3233, the transmission plate 3231 is connected to the second roller pressing driving element 3211, one end of the transmission shaft 3232 is disposed on the transmission plate 3231, the transmission groove 3233 is disposed on the second roller pressing connection plate 3212, the transmission groove 3233 is disposed obliquely, a distance from an upper end of the transmission groove 3233 to the first roller pressing element 31 is smaller than a distance from an upper end of the transmission groove 3233 to the first roller pressing element 31, and another end of the transmission shaft 3232 is slidably connected to the transmission groove 3233 and connects the second roller pressing connection plate 3212 to the second roller pressing driving element 3211. After the second rolling driving element 3211 is started, the driving plate 3231 moves up or down under the action of the second rolling driving element 3211, the transmission shaft 3232 moves up or down along with the driving plate 3231, and due to the limit of the transmission groove 3233, when the transmission shaft 3232 moves, the second rolling connecting plate 3212 is extruded, and the second rolling connecting plate 3212 approaches to or departs from the first rolling assembly 31. Through the transmission of the transmission set 323, the vertical movement of the second roller press driving member 3211 is converted into the horizontal movement of the second roller press performing set 322. The arrangement mode can save space, so that the rolling device has a compact structure and occupies less space.

Referring to fig. 1 again, in the present embodiment, the rolling mechanism 3 further includes a pressure control assembly 33, and the pressure control assembly 33 is used for controlling the pressure of the rolling mechanism 3 on the workpiece. The pressure control assembly 33 includes a pressure regulating valve 331 and a pressure display 332. When the pressure regulating valve 331 is used, the air pipes of the first rolling driving group 311 and the second rolling driving group 321 are communicated, and the pressure display 332 is connected with the pressure regulating valve 331 and displays the pressure; the pressure regulating valve 331 regulates the pressure of the first rolling driving group 311 and the second rolling driving group 321, so as to prevent the first rolling driving group 311 and the second rolling driving group 321 from crushing the battery due to excessive pressure.

Referring to fig. 2 and 4, as shown in the figure, in order to cooperate with the double-station rolling jig 1, the rolling mechanism 3 is provided with two first rolling assemblies 31, the two first rolling assemblies 31 are symmetrically disposed on two sides of the second rolling assembly 32, meanwhile, the second rolling assembly 32 is provided with two second rolling execution groups 322, and the two second rolling execution groups 322 are symmetrically disposed and are respectively connected to the transmission group 323 through the second rolling connection plate 3212. The first roll nip performing group 312 and the second roll nip performing group 322 which are adjacently disposed constitute one roll nip. When the conveying mechanism 2 conveys the rolling jig 1 to pass through the rolling mechanism 3, the two first rolling assemblies 31 and the second rolling assemblies 32 are started simultaneously, each battery passes through one rolling assembly, and the flanges on the batteries are rolled.

In this embodiment, a buffer 35 is disposed between each roller group, and the buffer 35 plays a role of buffering and limiting when the first roller execution group 312 and the second roller execution group 322 are close to each other, so as to prevent the first roller execution group 312 and the second roller execution group 322 from moving too far and damaging the battery.

In this embodiment, the rolling jig 1, the conveying mechanism 2 and the rolling mechanism 3 are electrically connected to the control system of the rolling device, and the control system of the rolling device controls the rolling jig 1, the conveying mechanism 2 and the rolling mechanism 3 to operate, so as to achieve the effect of automatic control of the rolling device.

In the specific application:

before rolling the battery, adjusting the angle of the execution surface of the first rolling execution group 312 through the inclination angle adjustment group 313 on the first rolling assembly 31 according to the size of the battery flanging; and then, adjusting the pressure regulating valve 331 according to the pressure required for rolling the battery flanging, so that the pressures of the first rolling driving group 311 and the second rolling driving group 321 meet the pressure requirement for rolling the battery flanging. When the battery is rolled, the battery is firstly placed on the rolling jig 1, and after the battery is placed on the bearing piece 11 of the rolling jig 1, the first clamping plate assembly 121 and the second clamping plate assembly 122 are matched with the bearing piece 11 to fix the battery; then, the conveying mechanism 2 conveys the rolling jig 1 to the rolling mechanism 3; when the rolling jig 1 passes through the rolling mechanism 3, the two first rolling assemblies 31 and the second rolling assemblies 32 are started simultaneously, the first rolling driving piece 3111 drives the first rolling connecting plate 3112 to move, the first rolling connecting plate 3112 drives the first rolling execution group 312 to approach the second rolling assemblies 32, meanwhile, the second rolling driving piece 3211 is started, the transmission plate 3231 moves downwards under the action of the second rolling driving piece 3211, the transmission shaft 3232 moves downwards along with the transmission plate 3231, and due to the limit of the transmission groove 3233, the transmission shaft 3232 moves to press the second rolling connecting plate 3212, the second rolling connecting plate 3212 approaches the first rolling assemblies 31, the second rolling execution group 322 approaches the first rolling assemblies 31, and the two rolling execution pieces 3122 approach each other and act on the turned edges of the batteries; when the battery passes, the rolling actuator 3122 rolls along the rolling shaft and rolls the burring on the battery.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rolling device, its characterized in that includes roll-in tool (1), conveying mechanism (2) and roll-in mechanism (3), roll-in tool (1) is used for bearing the work piece, conveying mechanism (2) be used for with roll-in tool (1) to roll-in mechanism (3) is carried, roll-in mechanism (3) are used for the roll-in the work piece, conveying mechanism (2) carry roll-in tool (1) process during roll-in mechanism (3), roll-in mechanism (3) will roll-in tool (1) bears the work piece roll-in.

2. A rolling device according to claim 1, characterized in that the rolling mechanism (3) comprises a first rolling assembly (31) and a second rolling assembly (32), and when the conveying mechanism (2) conveys the rolling jig (1) between the first rolling assembly (31) and the second rolling assembly (32), the first rolling assembly (31) and the second rolling assembly (32) approach each other and roll the workpiece from both sides of the workpiece carried by the rolling jig (1).

3. A rolling device according to claim 2, characterized in that the first rolling assembly (31) comprises a first rolling driving group (311) and a first rolling execution group (312), the first rolling driving group (311) is used for driving the first rolling execution group (312) to move towards the second rolling assembly (32) and rolling the workpiece from one side of the workpiece when the rolling jig (1) carrying the workpiece is conveyed by the conveying mechanism (2) to pass through.

4. A roller device according to claim 2, characterized in that said first roller assembly (31) further comprises an inclination adjustment group (313), said inclination adjustment group (313) being adapted to adjust the inclination of said first roller assembly (31) towards said second roller assembly (32).

5. A rolling device according to claim 2, characterized in that the second rolling assembly (32) comprises a second rolling driving group (321) and a second rolling performing group (322), the second rolling driving group (321) being configured to drive the second rolling performing group (322) to move towards the first rolling assembly (31) and roll the workpiece from the other side of the workpiece.

6. A roller device according to claim 5, characterized in that the second roller drive group (321) is arranged in a direction perpendicular to the direction of arrangement of the first roller assembly (31).

7. The rolling device according to claim 5, characterized in that the second rolling assembly (32) further comprises a transmission group (323), and when the second rolling driving group (321) drives the transmission group (323) to move, the transmission group (323) drives the second rolling execution group (322) to move towards or away from the first rolling assembly (31).

8. A rolling device according to claim 2, characterized in that the rolling mechanism (3) further comprises a pressure control assembly (33), the pressure control assembly (33) being used for controlling the pressure of the first rolling assembly (31) and the second rolling assembly (32) against the workpiece.

9. The rolling device according to claim 1, characterized in that a bearing (11) is arranged on the rolling jig (1), and the bearing (11) is used for bearing the workpiece.

10. The rolling device according to claim 9, characterized in that a clamping plate assembly (12) is further arranged on the rolling jig (1), and the clamping plate assembly (12) is used for fixing the workpiece on the bearing piece (11).