CN219276696U - Rolling assembly, rolling module and rolling device - Google Patents

Abstract

The embodiment of the application provides a roll extrusion subassembly, roll extrusion module and roll extrusion device, and the roll extrusion subassembly includes: the rolling support, the rolling connecting frame, the roller frame and the rolling piece; the rolling piece is used for rolling the rolled piece and is arranged at the first end of the roller frame; the second end of the roller frame is arranged at the first end of the rolling connecting frame, and the roller frame can swing in a first plane; the second end of the rolling connecting frame is arranged on the rolling bracket, and the rolling connecting frame can swing in a second plane; the first plane and the second plane are intersected with the plane of the rolled piece. If at least partial area of the rolled surface of the rolled piece is inclined, the rolled surface of the rolled piece is uneven, the roller frame and the rolling connecting frame can automatically swing, the two rolled pieces are tightly attached to the rolled surface, the rolled piece can adapt to the change of the rolled surface, the probability of insufficient or overrun rolling force is reduced, and the probability of pause in the rolling process is reduced.

Description

Rolling assembly, rolling module and rolling device

Technical Field

The application relates to the technical field of electronic equipment assembly production, in particular to a rolling assembly, a rolling module and a rolling device.

Background

Some parts of the current electronic devices are connected together by pressure sensitive adhesive, such as a display screen and a main body of a mobile phone. Specifically, the pressure-sensitive adhesive is arranged on the main body of the machine body, and the display screen and the main body of the machine body are tightly attached through attaching and pressure-maintaining processes and rolling processes.

In the rolling process, the rolled piece is horizontally placed, the rolled surface of the rolled piece is parallel to the horizontal plane, and the rolling wheel of the rolling device rolls the rolled surface of the rolled piece. However, the surface of the display screen and the surface of the main body of the machine body are easy to incline relatively to the horizontal plane, so that the rolled surface of the rolled piece and the horizontal plane incline relatively, the rolling wheel cannot adapt to the inclination change of the rolled surface, insufficient rolling pressure or overrun is easy to be caused, and the rolling process is suspended.

In addition, the surface of the display screen and the surface of the main body of the machine body are easy to be uneven, so that the rolled surface is uneven, the rolling wheel cannot adapt to the uneven change of the rolled surface, insufficient rolling pressure or overrun is easy to be caused, and the rolling process is suspended.

Disclosure of Invention

The application provides a roll extrusion subassembly, roll extrusion module and roll extrusion device to make the roll extrusion piece can adapt to by the change of roll extrusion face, reduce the probability that the roll extrusion pressure is not enough or exceeds limit, reduce the probability that the roll extrusion process was paused.

In order to achieve the above purpose, the present application provides the following technical solutions:

in a first aspect, the present application provides a roll extrusion assembly comprising: the rolling support, the rolling connecting frame, the roller frame and the rolling piece; the rolling piece is used for rolling the rolled piece and is arranged at the first end of the roller frame; the second end of the roller frame is arranged at the first end of the rolling connecting frame, the roller frame can swing in a first plane, and the first plane is intersected with the plane of the rolled piece; the second end of the rolling connecting frame is arranged on the rolling support, the rolling connecting frame can swing in a second plane, and the second plane is intersected with the plane where the rolled piece is located.

From the above, it can be seen that: if at least partial area of the rolled surface of the rolled piece is inclined, the rolled surface of the rolled piece is uneven, the roller frame connected with the rolled piece can automatically swing and the rolling connecting frame connected with the roller frame can automatically swing, so that the two rolled pieces are tightly attached to the rolled surface, and the rolling force is ensured. Therefore, the rolling piece can adapt to the change of the rolled surface, and the probability of insufficient or overrun rolling force is reduced, so that the probability of suspension of the rolling process is reduced.

In one possible embodiment, the first plane and the second plane are the same plane, and both the first plane and the second plane are perpendicular to the plane of the rolled piece.

From the above, it can be seen that: the roller frame and the rolling connecting frame swing in the same plane, so that the structure of the rolling assembly is simplified, and the stability of the rolling assembly is also improved; moreover, the first plane and the second plane are parallel to the direction of the rolling force, so that the rolling effect is ensured.

In one possible embodiment, the first plane and the second plane are each parallel to the axis of the rolling element.

From the above, it can be seen that: the swing of the roller frame and the rolling connecting frame has small influence on rolling of the rolling piece, and the rolling effect is ensured.

In one possible embodiment, the rolling bracket is provided with a first clamping groove, and the second end of the rolling connecting frame is arranged in the first clamping groove; the first end of the rolling connecting frame is provided with a second clamping groove, and the second end of the rolling frame is arranged in the second clamping groove.

From the above, it can be seen that: the first clamping groove provides a space required by swinging of the rolling connecting frame, so that the rolling connecting frame can swing conveniently, and the connection stability of the rolling connecting frame and the rolling bracket is improved; the second clamping groove provides space required by swinging of the roller frame, so that swinging of the roller frame is facilitated, and connection stability of the rolling connecting frame and the roller frame is improved.

In one possible embodiment, the roll assembly further comprises a second elastic member, the elastic first end of the second elastic member is connected or contacted with the roll stand, the second end of the second elastic member is connected or contacted with the roll stand, and the second elastic member is capable of deforming during the swinging of the roll stand.

From the above, it can be seen that: the second elastic piece is convenient for ensuring the height consistency of the two ends of the rolling piece or ensuring the height consistency of the two rolling pieces; meanwhile, the rolling connecting frame can automatically recover to a state before swinging under the action of the second elastic piece, so that the rolling piece is convenient to ensure close fit with a rolled surface.

In one possible embodiment, the number of second elastic elements is two, and the two second elastic elements are arranged symmetrically with respect to the pivot axis of the roll-on connecting frame.

In one possible embodiment, the rolling bracket is provided with a first mounting cavity, the second end of the rolling connection bracket is provided with a second mounting cavity, the first end of the second elastic member is located in the first mounting cavity, the second end of the second elastic member is located in the second mounting cavity, and the second elastic member is located in the first mounting cavity and the second mounting cavity.

From the above, it can be seen that: the first mounting cavity and the second mounting cavity accommodate the second elastic member, thus simplifying the mounting of the second elastic member.

In one possible embodiment, the rolling assembly further comprises a protective baffle disposed on the rolling connection frame and located on at least one side of the rolling member in a direction in which the rolling member and the rolled member move relative to each other.

From the above, it can be seen that: the protective baffle prevents operators from contacting the rolling piece, thereby avoiding accidental injury to the operators.

In a second aspect, the present application provides a rolling die set comprising: a connecting assembly and a rolling assembly fixed to the connecting assembly; wherein the roll assembly is as set forth in the first aspect or any one of the possible embodiments.

From the above, it can be seen that: the rolling module of the present application includes the rolling assembly according to the first aspect or any one of the possible embodiments, and therefore, the rolling module with the rolling assembly also has all the technical effects described above, which are not described herein again.

In one possible embodiment, the connection assembly comprises: the device comprises a connecting plate, a sliding piece, a guide rod, a first elastic piece and a sliding piece; the rolling assembly is fixed on the sliding piece, and the rolling assembly is fixed on the sliding piece; the first end of the guide rod can contact with a pressure sensor, and the pressure sensor is arranged on the connecting plate; the second end of the guide rod is connected or contacted with the sliding piece through the first elastic piece, and the first elastic piece is limited between the guide rod and the sliding piece.

From the above, it can be seen that: the first elastic piece is indirectly connected with the sliding piece and the guide rod, so that the guide rod is in elastic contact with the pressure sensor, and the pressure of the guide rod acting on the pressure sensor can be reduced, thereby reducing the probability of overrun of the pressure sensor and the probability of accidental injury to the pressure sensor; as the rolling piece is accidentally injured due to the fact that the pressure born by the pressure sensor exceeds the limit, the probability of accidentally injuring the rolling piece is reduced under the condition that the probability of the pressure born by the pressure sensor exceeds the limit is reduced.

In one possible embodiment, the connection assembly further includes a guide block disposed on the sliding member, the guide rod passes through the guide block, and the guide block restricts the guide rod from being separated from the first elastic member.

From the above, it can be seen that: the guide block has a guide effect on the guide rod, so that the guide rod can move along the axial direction of the guide rod; the guide block has the limit function on the guide rod, so that the stability of the whole structure is ensured.

In one possible embodiment, the sliding member is provided with a mounting hole, the first elastic member is positioned in the mounting hole, and the second end of the guide rod extends into the mounting hole; a mounting sleeve is arranged in the mounting hole, one end of the first elastic piece is sleeved outside the mounting sleeve, and the other end of the first elastic piece is sleeved outside the second end of the guide rod; the second end of guide arm is provided with first limit flange, and the installation cover is provided with the second limit flange, and first elastic component limit is located between first limit flange and the second limit flange.

From the above, it can be seen that: the mounting hole, the guide rod and the mounting sleeve realize guiding to the first elastic piece, and the first elastic piece is ensured to deform along the axial direction of the first elastic piece.

In a third aspect, the present application provides a roll extrusion module comprising: a rolling driving module and a rolling module; the rolling module is as set forth in the second aspect or any one of the possible embodiments, wherein the rolling driving module drives the connecting component of the rolling module to move, and the moving direction of the connecting component is perpendicular to the plane of the rolled piece.

From the above, it can be seen that: the rolling module according to the second aspect or any one of the possible embodiments of the rolling module in the present application may further include the rolling module according to the second aspect, so that the rolling module with the rolling module also has all the technical effects described above, which are not described herein again.

In one possible embodiment, the rolling module further comprises a mounting frame and a limiting module; the rolling driving module is fixed on the mounting frame, the limiting module is arranged on the mounting frame and can limit the rolling module to the lowest position, and the lowest position is the limiting position of the rolling module moving towards the rolled piece.

From the above, it can be seen that: the limiting module protects the pressure sensor and avoids damaging the pressure sensor.

In one possible embodiment, the limiting module includes: the device comprises a limiting bracket and a limiting fastener, wherein the limiting bracket is provided with a threaded hole, the threaded hole is in threaded fit with the limiting fastener, and the position of the limiting fastener in the axial direction of the limiting fastener is adjustable.

From the above, it can be seen that: the height of the rolling module can be adjusted by moving downwards to the lowest position, so that the maximum rolling pressure is adjustable.

In a fourth aspect, the present application provides a rolling device comprising a rolling module as set forth in the third aspect or any one of the possible embodiments.

From the above, it can be seen that: the rolling module according to the third aspect or any of the possible embodiments is included in the present application, so the rolling device with the rolling module also has all the technical effects described above, and is not described herein again.

Drawings

Fig. 1 is an isometric view of a rolling device according to an embodiment of the present disclosure;

FIG. 2a is an isometric view of a roll module in a roll device according to an embodiment of the present disclosure;

FIG. 2b is a front view of a roll module in a roll device according to an embodiment of the present disclosure;

FIG. 2c is an enlarged view of portion A of FIG. 2 b;

FIG. 3 is an isometric view of a mounting bracket in a rolling device according to an embodiment of the present disclosure;

Fig. 4a is an isometric view of a rolling driving module in a rolling device according to an embodiment of the present disclosure;

FIG. 4b is a partially exploded view of a rolling driving module in the rolling device according to the embodiment of the present disclosure;

fig. 5a is a schematic structural diagram of a rolling module in a rolling device according to an embodiment of the present disclosure;

FIG. 5B is a schematic view of the rolling module in FIG. 5a in the B direction;

FIG. 5C is a C-C cross-sectional view of the rolling die set of FIG. 5 b;

FIG. 6a is a schematic view of a rolling assembly of a rolling device according to an embodiment of the present disclosure;

FIG. 6b is a schematic view of the roll assembly of FIG. 6a in the D-direction;

FIG. 6c is an E-E cross-sectional view of the roll extrusion assembly of FIG. 6 b;

figure 6d is a cross-sectional view in the F-F direction of the roll assembly of figure 6 b.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The terminology used in the following embodiments is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include, for example, "one or more" such forms of expression, unless the context clearly indicates to the contrary. It should also be understood that in embodiments of the present application, "one or more" means one, two, or more than two; "and/or", describes an association relationship of the association object, indicating that three relationships may exist; for example, a and/or B may represent: a alone, a and B together, and B alone, wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

The plurality of the embodiments of the present application refers to greater than or equal to two. It should be noted that, in the description of the embodiments of the present application, the terms "first," "second," and the like are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance, or alternatively, for indicating or implying a sequential order.

"parallel" and "perpendicular" as referred to in this application are "substantially parallel" and "substantially perpendicular" in actual operation. "substantially parallel" may be understood as parallel with some error and similarly "substantially perpendicular" may be understood as perpendicular with some error.

The "high" and "low" referred to in this application are "high" and "low" in the direction opposite to the rolling force direction in actual operation, and also "high" and "low" in the vertical direction.

The "horizontal plane" referred to in this application is a plane parallel to the horizontal direction in actual operation.

Currently, in electronic devices such as mobile phones and Personal Computers (PCs), a display screen and a main body of a main body are connected through a pressure-sensitive adhesive. Specifically, the pressure-sensitive adhesive is arranged on the main body of the machine body, and the display screen and the main body of the machine body are tightly attached through attaching and pressure-maintaining processes and rolling processes.

Solidifying the pressure-sensitive adhesive after the bonding and pressure-maintaining process; in the rolling process, the display screen, the machine body and the pressure-sensitive adhesive form a rolled piece, the rolled piece is rolled by the rolling device, the solidified pressure-sensitive adhesive is melted due to pressure, and the pressure-sensitive adhesive is uniformly distributed between the display screen and the machine body, so that the display screen and the machine body are tightly attached.

In the rolling device, the rolling driving module drives the rolling wheel to move to the rolled piece, and the rolling wheel rolls the rolled piece.

In the rolling process, the rolled piece is horizontally placed, and the rolled surface of the rolled piece is parallel to the horizontal plane. However, the surface of the display screen and the surface of the main body of the machine body are easy to incline relatively to the horizontal plane, so that the rolled surface of the rolled piece and the horizontal plane incline relatively, the rolling wheel cannot adapt to the inclination change of the rolled surface, insufficient rolling pressure or overrun is easy to be caused, and the rolling process is suspended.

In addition, the surface of the display screen and the surface of the main body of the machine body are easy to be uneven, so that the rolled surface is uneven, the rolling wheel cannot adapt to the uneven change of the rolled surface, insufficient rolling pressure or overrun is easy to be caused, and the rolling process is suspended.

In the rolling process, the pressure sensor detects the pressure born by the rolled piece, and the rolling driving module controls the pressure born by the rolled piece according to the detection value of the pressure sensor. Because the pressure sensor is hard connected with the rolling wheel, the pressure applied to the pressure sensor is easily exceeded, and the rolled piece and the pressure sensor are accidentally damaged. Particularly, the rolling device rolls the rolled piece for the first time, so that the pressure applied by the pressure sensor is more easily exceeded, and the rolled piece and the pressure sensor are accidentally damaged.

In view of the above problems, the embodiments of the present application disclose a rolling device, which can adapt to the change of the rolled surface, reduce the probability of insufficient or overrun rolling pressure, and reduce the probability of suspension in the rolling process; and the probability of overrun of the pressure born by the pressure sensor can be reduced, and the probability of accidentally injuring the rolled piece and the pressure sensor is reduced.

The rolling device disclosed in the embodiment of the application can roll a rolled piece with a rolled surface being a flexible surface, the rolled piece with the rolled surface being the flexible surface can be the display screen and the main body of the machine body, can also be shadowless glue (UV glue) and the panel, and can also be a seal edge and a battery core main body in a soft package battery.

The rolling device has a plurality of states in operation, and the structures shown in fig. 1-6 d are all structures in which the rolling device is in the same state.

Fig. 1 shows a specific structure of a rolling device. As shown in fig. 1, the rolling device 10 includes: a base 1, a rolling module 2 and a moving module 3. Wherein, roll extrusion module 2 and removal module 3 are all fixed in base 1.

The rolling module 2 is used for rolling the rolled piece. It will be appreciated that the rolling module 2 applies a rolling force to the rolled piece. In order to improve rolling quality, the rolling module 2 can be selected to apply controllable rolling force to the rolled piece, and the control accuracy of the rolling force is selected according to actual needs, which is not limited in this embodiment.

The rolling device 10 moves the rolling member 23126 and the rolled member relatively during the rolling process, so that the rolling of the rolling module 2 covers the region to be rolled of the rolled member. To facilitate the relative movement of the rolling member 23126 and the rolled member, the moving module 3 is used to drive the member to be rolled to reciprocate. It can be understood that the direction in which the moving module 3 drives the rolled piece to move is parallel to the plane of the piece to be rolled, namely the horizontal direction; the rolling force is perpendicular to the horizontal direction and the rolling force is parallel to the vertical direction.

In the rolling device 10, the rolling module 2 and the moving module 3 cooperate to roll the to-be-rolled piece.

As shown in fig. 1, the moving module 3 includes a moving mechanism 31 and a rolling table 32, the rolling table 32 is used for placing a workpiece to be rolled, and the moving mechanism 31 drives the rolling table 32 to reciprocate, so that the moving mechanism 31 drives the workpiece to be rolled to reciprocate.

The specific structures of the moving mechanism 31 and the rolling table 32 are selected according to actual needs, and this embodiment is not limited thereto.

The moving module 3 drives the pressing member to be rolled to reciprocate in at least one direction, for example, the moving module 3 drives the pressing member to be rolled to reciprocate in a transverse direction and/or a longitudinal direction, the transverse direction being perpendicular to the longitudinal direction, and the transverse direction and the longitudinal direction being parallel to the horizontal direction. The direction in which the moving module 3 drives the workpiece to be rolled is selected according to the area to be rolled in the surface to be rolled, which is not limited in this embodiment.

In some embodiments, the movable module 3 may be selected to drive the rolling module 2 to reciprocate, so that the rolling of the rolling module 2 covers the area to be rolled of the workpiece to be rolled.

Fig. 2a and 2b show a specific construction of the roll-down module 2, and fig. 2a and 2b do not show the fasteners required for securing the connection.

As shown in fig. 2a and 2b, the roll-down module 2 comprises: the device comprises a mounting frame 21, a rolling driving module 22, a rolling module 23 and a limiting module 24. Wherein, the rolling driving module 22 is fixed on the mounting frame 21; the rolling driving module 22 drives the rolling module 23 to reciprocate in the vertical direction so as to ensure rolling of the workpiece to be rolled; the limiting module 24 is fixed on the mounting frame 21, and the limiting module 24 is used for limiting the rolling module 23 at the lowest position.

In some embodiments, the limiting module 24 may not be provided under the condition of ensuring the rolling effect.

Fig. 2c and 3 show a specific structure of the limit module 24. As shown in fig. 2c and 3, the limiting module 24 includes: a limit bracket 241, a limit bolt 242, and a limit nut 243; wherein the limiting bracket 241 is fixed to the mounting plate 212 of the mounting frame 21; the limiting bracket 241 is provided with a threaded hole, and the axis of the threaded hole is parallel to the vertical direction; the limit bolt 242 is in threaded fit with the threaded hole, and the limit bolt 242 can be abutted against the connecting plate 231 of the rolling module 23; the limit nut 243 is in threaded fit with the limit bolt 242, and the limit nut 243 is located between the head of the limit bolt 242 and the limit bracket 241, so that the limit nut 243 ensures that the limit bolt 242 cannot move in the rolling process.

In the limiting module 24, the connecting plate 231 of the rolling module 23 moves down to the position where the limiting bolt 242 abuts, which means that the connecting plate 231 moves down to the lowest position, in which case the rolling module 23 can provide the maximum rolling force, and the maximum rolling force does not exceed the upper limit value of the pressure that can be borne by the pressure sensor 236. If there is a gap between the connection plate 231 of the rolling module 23 and the limit bolt 242, as shown in fig. 2c, it is indicated that the connection plate 231 is not moved down to the lowest position, and the rolling force provided by the rolling module 23 is smaller than the maximum rolling force. Thus, the limit module 24 protects the pressure sensor 236 from damaging the pressure sensor 236.

In the limiting module 24, the limiting bolt 242 can move up and down along the axial direction by rotating the limiting bolt 242, and the height of the limiting bolt 242 can be adjusted, so that the height of the rolling module 23 can be adjusted by moving down to the lowest position, and the maximum rolling force is adjusted.

It should be noted that the axial direction of the limit bolt 242 is parallel to the vertical direction and also perpendicular to the plane of the workpiece to be rolled. In actual operation, the axial direction of the limit bolt 242 may be selected to be other directions, so long as limit is ensured.

In some embodiments, for easy installation and limiting, the limiting bracket 241 is L-shaped, one side of the limiting bracket 241 is fixed to the mounting plate 212, and the other side of the limiting bracket 241 is provided with a limiting bolt 242. Of course, the limiting bracket 241 may be alternatively shaped, such as a bar type, which is not limited in this embodiment.

In some embodiments, the head of the limit bolt 242 and the limit nut 243 can be optionally distributed on two sides of the limit bracket 241; in some embodiments, if the depth of the threaded hole is large, the stop nut 243 may be omitted.

In some embodiments, the limiting module 24 may alternatively have other structures, for example, the limiting bolt 242 and the limiting nut 243 may be replaced by other limiting fasteners, which is not limited to the above embodiments.

The limiting module 24 may be disposed on one side of the rolling module 23, or may be disposed on two sides of the rolling module 23, which is selected according to practical needs, but the present embodiment is not limited thereto.

Fig. 3 shows a specific construction of the mounting frame 21, and the fastening elements required for fixing the connection are not shown in fig. 3.

As shown in fig. 3, the mounting bracket 21 includes: a base plate 211, a mounting plate 212 and a reinforcing plate 213. Wherein, the number of the bottom plates 211 is two, one end of the mounting plate 212 is fixed on one bottom plate 211, and the other end of the mounting plate 212 is fixed on the other bottom plate 211; two reinforcing plates 213 are provided, one reinforcing plate 213 is fixedly connected to the mounting plate 212 and one base plate 211, and the other reinforcing plate 213 is fixedly connected to the mounting plate 212 and the other base plate 211.

In the mounting frame 21, the reinforcing plate 213 reinforces the connection strength of the mounting plate 212 and the bottom plate 211, and improves the supporting strength and stability of the entire mounting frame 21.

In the roll-off module 2, the limiting module 24 is fixed to the mounting plate 212, and the roll-off driving module 22 is also fixed to the mounting plate 212.

In some embodiments, the reinforcement plate 213 may not be provided if the connection strength between the mounting plate 212 and the bottom plate 211 is satisfactory.

In some embodiments, the mounting frame 21 may have other structures, as long as the rolling driving module 22 can be supported.

Fig. 4a and 4b show the construction of the roll-driving module 22, the fastening elements required for fixing the connection are not shown in fig. 4a and 4b, the external thread of the screw 226 is not shown in fig. 4b, and in practice the screw 226 has an external thread.

As shown in fig. 4a and 4b, the rolling driving module 22 includes: a driver 221, a mounting flange 222, a mounting seat 223, a connecting member 224, a moving member 225, and a screw 226. Wherein, the driver 221 is fixed on the mounting seat 223 through the mounting flange 222, the driver 221 drives the screw 226 to rotate, the moving member 225 is in threaded fit with the screw 226, the mounting seat 223 limits the moving member 225 to rotate around the screw 226, and the connecting member 224 is fixed on the moving member 225.

In the rolling driving module 22, the moving member 225 moves along the axial direction of the screw 226 during the process of driving the screw 226 by the driver 221, and the connecting member 224 moves along with the moving member 225. Specifically, if the driver 221 drives the screw 226 to rotate in the forward direction, the moving member 225 and the connecting member 224 move downward in the axial direction of the screw 226; if the driver 221 drives the screw 226 to rotate in the reverse direction, the moving member 225 and the connecting member 224 move upward in the axial direction of the screw 226.

It should be noted that, the axial direction of the screw 226 is the vertical direction. Downward movement, which is movement directed away from the driver 221; upward movement refers to movement in a direction toward the drive 221.

In the rolling driving module 22, the connecting member 224 is fixedly connected with the rolling module 23, so that the rolling driving module 22 drives the rolling module 23 to reciprocate in the vertical direction.

In some embodiments, the optional moving member 225 and the rolling module 23 are directly connected, such that the rolling drive module 22 does not need to be provided with a connecting member 224.

As shown in fig. 4b, in order to improve the protection performance and the safety performance, the screw 226 and the moving member 225 are both positioned inside the mounting seat 223, and the connecting member 224 is positioned outside the mounting seat 223. To ensure sliding of the connection member 224, the mount 223 has a slideway 2231 for sliding of the moving member 225 and the connection member 224. In this case, the connection member 224 indirectly connects the moving member 225 and the rolling module 23, facilitating the installation of the rolling module 23.

In fig. 4b, the mount 223 is exploded to show the screw 226 and the moving member 225 inside the mount 223. Fig. 4a shows the mounting 223 without disassembly. In an actual rolling device, the mount 223 is fixed to the mount 21, specifically, the mount 223 is fixed to the mount plate 212.

In order to improve the movement stability, it is optional that the moving member 225 is slidably engaged with the mounting seat 223 and the connecting member 224 is slidably engaged with the mounting seat 223 in the moving direction of the moving member 225.

The specific structure of the mounting base 223 is selected as needed, and this embodiment is not limited thereto.

The driver 221 may be a motor or a rotary cylinder, etc. To improve the control accuracy, the driver 221 may be selected to be a motor.

To simplify the connection of the driver 221 and the screw 226, it is optional that the output shaft of the driver 221 and the screw 226 are collinear. Specifically, the optional mounting flange 222 is located at the top end of the mounting seat 223, the driver 221 is located at the top end of the mounting flange 222, and the mounting flange 222 has a through hole through which the output shaft of the driver 221 passes.

The mounting flange 222 may be other members as long as the driver 221 is secured to the mounting seat 223, which is not limited in this embodiment.

The specific structures of the connection member 224 and the movement member 225 are selected according to actual needs, and this embodiment is not limited thereto.

Fig. 5a, 5B and 5c show a specific structure of the rolling module 23, wherein fig. 5B is a schematic view of the rolling module in fig. 5a in a direction B, and the direction B is a top view. As shown in fig. 5a, the rolling module 23 includes: the connecting plate 231, the slide rail 232, the slider 233, the limiting plate 234, the pressure sensor mounting block 235, the guide rod 237, the guide block 238, the first elastic member 239, the mounting sleeve 2310, the slider 2311, and the rolling assembly 2312. The connecting plate 231, the sliding rail 232, the sliding block 233, the limiting plate 234, the pressure sensor mounting block 235, the guide rod 237, the guide block 238, the first elastic member 239, the mounting sleeve 2310, and the sliding member 2311 are all components of a connecting assembly.

As shown in fig. 2 and 5a, the connection plate 231 is disposed on the rolling driving module 22. Specifically, the connection plate 231 is fixed to the connection member 224. Thus, the connection plate 231 reciprocates in the vertical direction along with the connection member 224, and the entire roll-pressing module 23 is realized to move in the vertical direction.

As shown in fig. 5a and 5b, the sliding rail 232 is fixed on the connecting plate 231, and the length direction of the sliding rail 232 is the vertical direction; the slider 233 is slidably engaged with the slide rail 232. The number of the sliding rails 232 can be one, two or more, and the sliding rails can be selected according to actual needs. For stability, two sliding rails 232 may be selected, and two sliding rails 232 are respectively located at two ends of the sliding member 2311.

The limiting plate 234 is disposed at the bottom end of the connecting plate 231 and is located at the bottom end of the sliding rail 232, and the limiting plate 234 limits the sliding block 233 from being separated from the sliding rail 232; the slider 2311 is fixedly coupled to the slider 233 such that the slider 2311 can move with the connection plate 231 and also can move relative to the connection plate 231. In some embodiments, the stop plate 234 may be replaced by a stop feature, such as a stop post, stop tab, stop block, or the like.

In some embodiments, the slider 2311 and the slider 233 may be a one-piece structure or a split structure. The limiting plate 234 and the connecting plate 231 may be of an integral structure or a split structure.

In some embodiments, other configurations may be used to achieve both movement of the slider 2311 with the connection plate 231 and relative movement with the connection plate 231, e.g., a direct sliding fit of the slider 2311 and connection plate 231.

The rolling assembly 2312 is fixedly coupled to the slider 2311 such that the rolling assembly 2312 can move with the connection plate 231 and also can move with the connection plate 231 because the slider 2311 can move with the connection plate 231 and also can move with the connection plate 231.

To accommodate different rolling requirements, the rolling assemblies 2312 and the sliders 2311 may be removably and fixedly coupled so that different rolling assemblies 2312 may be replaced according to the rolling requirements. Specifically, the rolling assembly 2312 and the slider 2311 are detachably and fixedly connected by a fastener, thereby facilitating the disassembly and assembly. Of course, the rolling assembly 2312 and the sliding member 2311 may be detachably and fixedly connected by a clamping connection, which is not limited in this embodiment.

The pressure sensor installation piece 235 is fixed in the connecting plate 231, and the one end that pressure sensor installation piece 235 is close to guide arm 237 is provided with the mounting groove, and pressure sensor 236 sets up in the mounting groove, can improve pressure sensor 236's barrier propterty. Of course, the pressure sensor 236 may be provided outside the pressure sensor mounting block 235 without considering the shielding performance. In the case that the number of the slide rails 232 is two, the pressure sensor mounting block 235 is located between the two slide rails 232, so that the space between the two slide rails 232 is fully utilized, and the structural compactness is improved.

In some embodiments, the pressure sensor mounting block 235 and the connection plate 231 may be of unitary construction or may be of split construction.

As shown in fig. 5a and 5c, the slider 2311 is provided with a mounting hole 23111, and the mounting hole 23111 is a blind hole; the mounting sleeve 2310 is disposed in the mounting hole 23111; the first elastic member 239 is located in the mounting hole 23111, and the mounting hole 23111 can also serve as a guide for the first elastic member 239; the bottom end of the first elastic member 239 is sleeved outside the mounting sleeve 2310, and the bottom end surface of the first elastic member 239 is contacted or connected with the second limit flange 23101 of the mounting sleeve 2310; the bottom end of the guide rod 237 extends into the mounting hole 23111, the top end of the first elastic piece 239 is sleeved outside the guide rod 237, and the top end surface of the first elastic piece 239 is contacted or connected with the first limit flange 2371 of the guide rod 237; a guide block 238 is fixed to the top end of the slider 2311, the guide rod 237 passes through the guide block 238, the guide rod 237 is reciprocally movable in the axial direction thereof, and the guide block 238 restricts the guide rod 237 from being upwardly separated from the first elastic member 239. Thus, the guide block 238 plays a guiding role for the guide rod 237 and also plays a limiting role for the guide rod 237.

It will be appreciated that, for ease of installation, the guide rod 237, the first elastic member 239 and the mounting hole 23111 are coaxially disposed, and the axial directions of the guide rod 237, the first elastic member 239 and the mounting hole 23111 are vertical directions.

In the rolling module 23, the first elastic member 239 may be a spring, a silicone member, a rubber member, or the like, which is not limited in this embodiment.

In the rolling module 23, two ends of the first elastic member 239 are limited by the first limiting flange 2371 and the second limiting flange 23101. In some embodiments, the two ends of the first elastic member 239 may alternatively be limited by other components. For example, the mounting sleeve 2310 is not provided with the second limit flange 23101, and the bottom end surface of the first elastic member 239 is in contact with or connected with the bottom surface of the mounting hole 23111; the guide bar 237 is not provided with the first limit flange 2371, and the top end surface of the first elastic member 239 is in contact with or connected to the bottom end surface of the guide block 238.

In the rolling module 23, the guide rod 237 and the mounting sleeve 2310 guide the first elastic member 239, so that the first elastic member 239 is ensured to deform along the vertical direction. In some embodiments, the first elastic member 239 may be guided by other structures, or no member for guiding the first elastic member 239 may be provided, so long as deformation of the first elastic member 239 in the vertical direction is ensured.

If no member for guiding the first elastic member 239 is provided, the bottom surface of the first elastic member 239 may be selectively in contact with or connected to the bottom surface of the mounting hole 23111, and the top surface of the first elastic member 239 may be selectively in contact with or connected to the bottom surface of the guide rod 237.

In the rolling module 23, the guide function of the guide block 238 on the guide rod 237 ensures that the guide rod 237 moves along the vertical direction; the limiting action of the guide block 238 on the guide rod 237 ensures the stability of the whole structure. In some embodiments, it may be optional to not guide and limit the guide bar 237, i.e., to not provide the guide block 238.

As shown in fig. 5a, in the roll extrusion module 2 provided in this embodiment of the present application, the roll extrusion module 23 is driven by the roll extrusion driving module 22, and the roll extrusion module 23 moves downward along the vertical direction, that is, the roll extrusion module 23 moves toward the rolled piece. In the process of moving the rolling die set 23 to the rolled piece, the sliding block 233 and the limiting plate 234 are abutted against each other. After the rolling assembly 2312 contacts the rolled member, the rolling assembly 2312 is subjected to the force of the rolled member, and the force of the rolled member can cause the rolling assembly 2312 and the sliding member 2311 to slide upwards along the sliding rail 232, that is, the rolling assembly 2312 and the connecting plate 231 move relatively, and the sliding member 2311 and the connecting plate 231 move relatively, so that the mounting sleeve 2310, the first elastic member 239, the guide block 238 and the guide rod 237 all slide upwards along the sliding rail 232 along with the sliding member 2311 until the top end of the guide rod 237 contacts the pressure sensor 236. In this case, there is a gap between the slider 233 and the stopper plate 234, the width of which is L, as shown in fig. 2 c. When the tip of the guide bar 237 contacts the pressure sensor 236, since the guide bar 237 is connected to the first elastic member 239 and the guide bar 237 is movable in the axial direction thereof, the pressure of the guide bar 237 acting on the pressure sensor 236 is slowly increased, so that the rolling force detected by the pressure sensor 236 is slowly increased and the rolling force curve is smoothly changed.

In the rolling module 2, the first elastic piece 239 is indirectly connected with the sliding piece 2311 and the guide rod 237, so that the guide rod 237 is elastically contacted with the pressure sensor 236, the pressure of the guide rod 237 on the pressure sensor 236 can be reduced, the probability of overrun of the pressure sensor 236 is reduced, and the probability of accidentally injuring the pressure sensor 236 is reduced; because the pressure sensor 236 receives the pressure which exceeds the limit and the rolling piece is accidentally injured, the probability of accidentally injuring the rolling piece is reduced under the condition that the probability of the pressure sensor 236 receiving the pressure which exceeds the limit is reduced.

Under the condition that the rolled surface of the rolled piece is uneven, the rolling force is easier to be insufficient when the concave area is rolled; when the more convex area is rolled, the rolling force is easier to overrun. Because the first elastic member 239 in the rolling module 2 realizes the elastic contact between the guide rod 237 and the pressure sensor 236, the rolling assembly 2312 moves downwards under the action of the first elastic member 239 when the concave area is rolled so as to ensure the rolled surface, thereby reducing the probability of insufficient rolling pressure; the first spring 239 reduces the pressure experienced by the pressure sensor 236 during rolling of the more convex region, reducing the chance of rolling force overrun. Thus, the roll-down module 2 reduces the chance of the roll-down process being paused.

As described above, the structures shown in fig. 1 to 6d are all structures in which the rolling device is in the same state, and can be seen in fig. 5 c: the guide bar 237 contacts the pressure sensor 236 indicating that the rolling device is in a rolled state. Thus, fig. 1-6 d show the configuration of the rolling device in the rolled state.

Fig. 6 a-6 d illustrate the construction of rolling assembly 2312, and the fasteners required to secure the connection are not shown in fig. 6 a-6 d. Fig. 6b is a schematic view of the roll assembly of fig. 6a in a D-direction, with D being in a top view.

As shown in fig. 6a and 6b, rolling assembly 2312 includes: roll stand 23121, roll link frame 23122, roller frame 23125, roll wheel 23126 and protective barrier 23124. Wherein, the rolling support 23121 is fixedly connected with the sliding member 2311 shown in fig. 5a, and the rolling wheel 23126 is used for rolling the rolled member.

The second end of the rolling connection frame 23122 is swingably disposed on the rolling support 23121, that is, the second end of the rolling connection frame 23122 is disposed on the rolling support 23121, and the rolling connection frame 23122 is capable of swinging in a second plane. The second plane is perpendicular to the plane of the rolled piece and is parallel to the axis of the roller 23126. Thus, the second plane is parallel to the direction of the rolling force, so that the rolling effect is ensured; the swing of the rolling connection frame 23122 has less influence on rolling, and the rolling effect is ensured.

It will be appreciated that the plane in which the rolled piece lies, i.e. the horizontal plane. The swing axis of the roll-coupling frame 23122 is perpendicular to the axis and vertical direction of the roll-wheel 23126. The term "parallel relationship" and "perpendicular relationship" as used herein refers to a parallel relationship and a perpendicular relationship when the roll-on-roll frame 23122 is not rotated.

In some embodiments, other cases may be selected in which the second plane intersects the plane of the rolled piece, such as where the second plane and the plane of the rolled piece are inclined relative to each other; alternatively, the second planes may be perpendicular to the axis of the rolling wheel 23126, and are not limited to the above-described structure.

In some embodiments, the second end of the rolled connection frame 23122 is swingably disposed to the rolled bracket 23121 by a first pin 23127.

Specifically, the rolled connection frame 23122 includes: the first portion 231221 of the connecting frame and the second portion 231222 of the connecting frame are fixedly connected, and the first portion 231221 of the connecting frame and the second portion 231222 of the connecting frame are of an integral structure or a split structure. Wherein the first link portion 231221 is located at a second end of the rolled link 23122 and the second link portion 231222 is located at a first end of the rolled link 23122.

The rolling bracket 23121 is provided with a first clamping groove 231212, the first connecting frame portion 231221 is located in the first clamping groove 231212, the first pin 23127 passes through the first clamping groove 231212 and the first connecting frame portion 231221 located in the first clamping groove 231212, and the first connecting frame portion 231221 and the rolling bracket 23121 are both in swinging connection with the first pin 23127.

In the above structure, the first clamping groove 231212 provides a space required for swinging the rolling connection frame 23122, facilitates swinging of the rolling connection frame 23122, and improves connection stability of the rolling connection frame 23122 and the rolling support 23121.

In order to avoid the first pin 23127, the link first portion 231221 and the rolling bracket 23121 from being separated in the axial direction of the first pin 23127, it is necessary to ensure that the first pin 23127, the link first portion 231221 and the rolling bracket 23121 are relatively fixed in the axial direction of the first pin 23127. Specifically, the first pin 23127, the link first portion 231221 and the rolling bracket 23121 are relatively fixed in the axial direction of the first pin 23127 by the first clamp spring 23129, wherein the head of the first pin 23127 and the first clamp spring 23129 clamp the link first portion 231221 and the rolling bracket 23121.

In the rolling assembly 2312, the first portion 231221 of the connecting frame is positioned in the first clamping groove 231212, so that the reliability and stability of the swinging connection of the rolling connecting frame 23122 and the rolling support 23121 are improved.

In some embodiments, the link first portion 231221 is provided with a first clip groove 231212 and the rolled bracket 23121 is located within the first clip groove 231212. Of course, the link frame first portion 231221 and the rolled bracket 23121 can also be connected by other structures, such as stacking the link frame first portion 231221 and the rolled bracket 23121.

In some embodiments, first pin 23127 may be replaced by a rotating shaft and is not limited to first pin 23127.

The second end of the roller frame 23125 is swingably disposed at the rolling connection frame 23122, specifically, the second end of the roller frame is disposed at the first end of the rolling connection frame 23122, and the roller frame 23125 can swing in a first plane perpendicular to the plane of the rolled member. Wherein the first plane is parallel to the axis of the roller 23126 or the first plane is perpendicular to the axis of the roller 23126.

In some embodiments, the first plane is parallel to the axis of the rolling wheel 23126, i.e., the swing axis of the roller frame 23125 is perpendicular to the axis and vertical direction of the rolling wheel 23126, so that the first plane is parallel to the direction of the rolling force, ensuring the rolling effect; the swing of the roller frame 23125 has less influence on rolling, and the rolling effect is ensured.

In some embodiments, other cases where the first plane intersects the plane of the rolled member may be selected, for example, where the first plane and the plane of the rolled member are inclined relative to each other or, not limited to the above configuration.

In some embodiments, the roller frame 23125 is swingably disposed to the rolling connection frame 23122 via the second pin 23123. The roller frame 23125 is swingably disposed on the second connecting frame portion 231222 of the rolling connecting frame 23122 via the second pin 23123.

Specifically, the rolling connection frame 23122 is provided with a second clamping groove 231224, the top of the rolling connection frame 23125 is located in the second clamping groove 231224, the second pin 23123 passes through the second clamping groove 231224 and the rolling connection frame 23125 located in the second clamping groove 231224, and the rolling connection frame 23125 and the rolling connection frame 23122 are both in swinging connection with the second pin 23123.

In the above structure, the second clamping groove 231224 provides a space required for the swing of the roller frame 23125, facilitates the swing of the roller frame 23125, and improves the connection stability of the rolling connection frame 23122 and the roller frame 23125.

In order to avoid the separation of the second pin 23123, the roller frame 23125 and the roll-connecting frame 23122 in the axial direction of the second pin 23123, it is necessary to ensure that the second pin 23123, the roller frame 23125 and the roll-connecting frame 23122 are relatively fixed in the axial direction of the second pin 23123. Specifically, the second pin 23123, the roller frame 23125 and the rolling connection frame 23122 are relatively fixed in the axial direction of the second pin 23123 by the second clamp spring 231210, wherein the head of the second pin 23123 and the second clamp spring 231210 clamp the rolling connection frame 23122 and the roller frame 23125.

In the rolling assembly 2312, the top of the roller frame 23125 is positioned in the second clamping groove 231224, so that the reliability of the swinging connection of the rolling connection frame 23122 and the roller frame 23125 is improved.

In some embodiments, the roller frame 23125 is provided with a second clip groove 231224 and the rolled connection frame 23122 is positioned within the second clip groove 231224. Of course, the roll bar 23122 and the roller frame 23125 may be connected by other structures, such as stacking the roll bar 23122 and the roller frame 23125.

In some embodiments, first pin 23127 may be replaced by a rotating shaft and is not limited to first pin 23127.

The bottom of the roller frame 23125 is provided with a swingable roller 23126, and the swing axis of the roller 23126 is the axis of the roller 23126.

At least one rolling wheel 23126. If there are at least two rolling wheels 23126, any two rolling wheels 23126 are sequentially distributed along the axial direction thereof.

In some embodiments, the number of rolling wheels 23126 is two, and two rolling wheels 23126 are respectively disposed at two ends of the rolling connection frame 23122. The two rollers 23126 are symmetrically disposed about the axis of the first pin 23127. In this case, it is necessary to ensure that the heights of the two rolling wheels 23126 are uniform. Specifically, as shown in fig. 6a, 6c and 6d, the rolling assembly 2312 further includes a second elastic member 23128, the rolling support 23121 is provided with a first groove 231211, the rolling connection frame 23122 is provided with a second groove 231223, a notch of the second groove 231223 is opposite to a notch of the first groove 231211, a top end of the second elastic member 23128 is located in the first groove 231221, and a bottom end of the second elastic member 23128 is located in the second groove 231223. Wherein the number of the second elastic members 23128 is two, and the second elastic members 23128 are symmetrically arranged about the axis of the first pin 23127.

It will be appreciated that the top surface of second spring 23128 contacts the bottom of first recess 231211 and the bottom surface of second spring 23128 contacts the bottom of second recess 231223 such that second spring 23128 is confined within first recess 231211 and second recess 231223. One roller 23126 and one second elastic member 23128 are located at one side of the first pin 23127, and the other roller 23126 and the other second elastic member 23128 are located at the other side of the first pin 23127. To ensure proper installation, the first groove 231211 communicates with the first clip groove 231212.

It should be noted that, if the rolling connection frame 23122 includes: the first connecting frame portion 231221 and the second connecting frame portion 231222 are fixedly connected, and the second groove 231223 is formed in the first connecting frame portion 231221.

In some embodiments, the first groove 231211 can be selected to be a through hole structure, wherein a fastener is disposed therein, the top end of the second elastic member 23128 is limited in the through hole structure by the fastener, and the bottom end surface of the second elastic member 23128 contacts the bottom of the second groove 231223, so that the second elastic member 23128 is limited in the through hole structure and the second groove 231223.

It will be appreciated that the first recess 231211 can be referred to as a first mounting cavity and the second recess 231223 can be referred to as a second mounting cavity.

The type of the second elastic member 23128 is selected according to practical needs, for example, the second elastic member 23128 is a spring, a rubber member, a silicone member, or the like, which is not limited in this embodiment.

In the above structure, if the rolling connection frame 23122 swings, the rolling connection frame 23122 can automatically recover to the pre-swinging state under the action of the second elastic member 23128, so as to ensure the close adhesion between the rolling wheel 23126 and the rolled surface.

In some embodiments, the rolling wheel 23126 may be replaced by a rolling shaft, and the rolling shaft may have one rolling shaft axis, i.e., the rolling wheel 23126 axis, and the rolling shaft swing axis, i.e., the rolling shaft axis.

If at least a portion of the rolled surface of the rolled member is inclined, for example, a portion of the rolled surface adjacent to one rolling wheel 23126 is lower and a portion of the rolled surface adjacent to the other rolling wheel 23126 is higher, the roller frame 23125 connected to the rolling wheels 23126 can automatically swing, so that both rolling wheels 23126 are closely attached to the rolled surface, thereby ensuring the rolling force. Accordingly, the rolling wheel 23126 can accommodate changes in the surface being rolled, reducing the chance of insufficient or overrun rolling forces and thus reducing the chance of the rolling process being paused.

Correspondingly, if at least part of the rolled surface of the rolled piece is inclined, the rolling connecting frame 23122 can automatically swing, so that the two rolling wheels 23126 are tightly attached to the rolled surface, and the rolling force is ensured. Accordingly, the rolling wheel 23126 can accommodate changes in the surface being rolled, reducing the chance of insufficient or overrun rolling forces and thus reducing the chance of the rolling process being paused.

If the rolled surface of the rolled piece is uneven, for example, the area corresponding to one rolling wheel 23126 in the rolled surface is concave, and the area corresponding to the other rolling wheel 23126 in the rolled surface is convex, the roller frame 23125 connected with the rolling wheels 23126 can automatically swing, so that the two rolling wheels 23126 are tightly attached to the rolled surface, and the rolling force is ensured. Accordingly, the rolling wheel 23126 can accommodate changes in the surface being rolled, reducing the chance of insufficient or overrun rolling forces and thus reducing the chance of the rolling process being paused.

Correspondingly, if the rolled surface of the rolled piece is uneven, the rolling connection frame 23122 can automatically swing, so that the two rolling wheels 23126 are tightly attached to the rolled surface, and the rolling force is ensured. Accordingly, the rolling wheel 23126 can accommodate changes in the surface being rolled, reducing the chance of insufficient or overrun rolling forces and thus reducing the chance of the rolling process being paused.

In order to ensure normal rolling of the rolling wheel 23126, the swinging angle of the roller frame 23125 is not easily excessively large, and thus the angle by which the rolled surface is allowed to be inclined by swinging of the roller frame 23125 is small. The rocking of the roll-on attachment frame 23122 allows the roll surface to be inclined at a greater angle.

In the rolling assembly 2312, the angle of the rolling frame 23122 and the angle of the roller frame 23125 are selected according to the actual needs, and the present embodiment is not limited thereto.

In some embodiments, the optional rolling connection frame 23122 is swingably disposed on the rolling support 23121, and the roller frame 23125 is fixed to the rolling connection frame 23122; optionally, the rolling frame 23122 is fixed to the rolling frame 23121, and the roller frame 23125 is swingably provided to the rolling frame 23122.

In some embodiments, the alternative stitching wheel 23126 is secured to the roller frame 23125.

As shown in fig. 6a and 6b, a protective shield 23124 is provided to the rolled link 23122. The guard 23124 is positioned on at least one side of the rolling wheel 23126 in a direction in which the rolling members 23126 and 231move relative to each other. In this way, the protective shield 23124 prevents an operator from touching the roller 23126, thereby preventing accidental injury to the operator. In some embodiments, the optional protective shield 23124 is located on one side of the roller 23126, and in particular, the protective shield 23124 is located on the side of the roller 23126 where operator operation is desired.

In some embodiments, optional protective stops 23124 are located on either side of the roller 23126.

In some embodiments, protective shield 23124 is secured to rolled link 23122 for improved stability.

The specific structure of the shield 23124 is selected according to actual needs, and this embodiment is not limited thereto.

In the rolling module 2, the limiting module 24 is used for limiting the rolling module 23 at the lowest position, so as to ensure the maximum rolling force provided by the rolling module 23.

Claims (16)

1. A roll assembly, comprising: the rolling support, the rolling connecting frame, the roller frame and the rolling piece;

the rolling piece is used for rolling the rolled piece and is arranged at the first end of the roller frame;

the second end of the roller frame is arranged at the first end of the rolling connecting frame, the roller frame can swing in a first plane, and the first plane is intersected with the plane of the rolled piece;

the second end of the rolling connecting frame is arranged on the rolling support, the rolling connecting frame can swing in a second plane, and the second plane is intersected with the plane where the rolled piece is located.

2. The roll extrusion assembly of claim 1, wherein the first plane and the second plane are the same plane, and wherein the first plane and the second plane are both perpendicular to the plane of the article being rolled.

3. The roll assembly of claim 2 wherein said first plane and said second plane are each parallel to an axis of said roll member.

4. A roll assembly according to any one of claims 1 to 3,

the rolling support is provided with a first clamping groove, and the second end of the rolling connecting frame is arranged in the first clamping groove;

the first end of the rolling connecting frame is provided with a second clamping groove, and the second end of the roller frame is arranged in the second clamping groove.

5. The roll assembly of any one of claims 1-4, further comprising a second resilient member, wherein a resilient first end of the second resilient member is coupled or in contact with the roll-mount, wherein a second end of the second resilient member is in contact or in contact with the roll-mount, and wherein the second resilient member is deformable during oscillation of the roll-mount.

6. The roll extrusion assembly of claim 5, wherein there are two of the second resilient members and the two second resilient members are symmetrically disposed about the roll extrusion link axis.

7. The roll extrusion assembly of claim 5, wherein the roll extrusion bracket is provided with a first mounting cavity, the second end of the roll extrusion bracket is provided with a second mounting cavity, the first end of the second resilient member is positioned within the first mounting cavity, the second end of the second resilient member is positioned within the second mounting cavity, and the second resilient member is positioned within the first mounting cavity and the second mounting cavity.

8. The roll assembly of any one of claims 1-7, further comprising a protective barrier disposed on the roll-on coupling frame, the protective barrier being positioned on at least one side of the roll-on member in a direction in which the roll-on member and the rolled-on member move relative to each other.

9. A roll extrusion die set, comprising: a connecting assembly and a rolling assembly fixed to the connecting assembly; wherein the roll assembly is a roll assembly as claimed in any one of claims 1 to 8.

10. The roll extrusion module of claim 9, wherein the connection assembly comprises: the device comprises a connecting plate, a sliding piece, a guide rod, a first elastic piece and a sliding piece;

the rolling assembly is fixed on the sliding piece, wherein the sliding piece is in sliding fit with the connecting plate, the sliding direction of the sliding piece is perpendicular to the plane of the rolled piece, and the rolling assembly is fixed on the sliding piece;

the first end of the guide rod can contact a pressure sensor, and the pressure sensor is arranged on the connecting plate;

the second end of the guide rod is connected or contacted with the sliding piece through the first elastic piece, and the first elastic piece is limited between the guide rod and the sliding piece.

11. The roll extrusion module of claim 10, wherein the coupling assembly further comprises a guide block disposed on the slider, the guide bar passing through the guide block, and the guide block limiting the guide bar from disengaging from the first resilient member.

12. The roll extrusion module of claim 10 or 11,

the sliding piece is provided with a mounting hole, the first elastic piece is positioned in the mounting hole, and the second end of the guide rod extends into the mounting hole;

a mounting sleeve is arranged in the mounting hole, one end of the first elastic piece is sleeved outside the mounting sleeve, and the other end of the first elastic piece is sleeved outside the second end of the guide rod;

the second end of guide arm is provided with first limit flange, the installation cover is provided with the second limit flange, first elastic component limit is located between first limit flange and the second limit flange.

13. A roll-down module, comprising: a rolling driving module and a rolling module; the rolling module is a rolling module according to any one of claims 10-12, the rolling driving module drives the connecting component of the rolling module to move, and the moving direction of the connecting component is perpendicular to the plane of the rolled piece.

14. The roll extrusion module of claim 13, further comprising a mounting bracket and a limit module;

the rolling driving module is fixed on the mounting frame, the limiting module is arranged on the mounting frame, the limiting module can limit the rolling module to the lowest position, and the lowest position is the limiting position of the rolling module to the rolled piece.

15. The roll extrusion module of claim 14, wherein the limit module comprises: the device comprises a limiting bracket and a limiting fastener, wherein the limiting bracket is provided with a threaded hole, the threaded hole is in threaded fit with the limiting fastener, and the position of the limiting fastener in the axial direction of the limiting fastener is adjustable.

16. A rolling device comprising a rolling module according to any one of claims 13-15.

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