CN215661929U

CN215661929U - Multi-tool simultaneous compression device

Info

Publication number: CN215661929U
Application number: CN202121217034.8U
Authority: CN
Inventors: 李梅
Original assignee: Shanghai Yinchin Automation Technology Co ltd
Current assignee: Shanghai Yinchin Automation Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-28
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a multi-assembly simultaneous compression device which comprises a bottom plate, a driving assembly, a guide mechanism and at least three actuating elements. The actuator is disposed on the base plate so as to be capable of extending in a longitudinal direction of the base plate. The guide mechanism comprises a guide rod and a sliding plate arranged on the top of the bottom plate, the guide rod is arranged corresponding to the actuating element along the vertical direction, the sliding plate is connected to the driving end of the driving component in a manner of being directionally movable along the width direction of the bottom plate, the sliding plate is provided with a plurality of guide grooves in a divergent shape, and the guide rod is matched with the guide grooves, so that when the driving component drives the sliding plate to move, the actuating element is driven to synchronously expand or contract along the length direction of the bottom plate through the matching of the guide grooves and the guide rod, and a plurality of workpieces can be simultaneously compressed.

Description

Multi-tool simultaneous compression device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a multi-assembly simultaneous compression device.

Background

The airbag needs to be compressed before it is installed in the vehicle interior.

The existing compression device can only compress a single workpiece, the production efficiency of the workpiece is low, when a plurality of compression devices are adopted to compress a plurality of workpieces in parallel, each compression device is provided with an independent power source, the response time of the power sources is difficult to be consistent, so that the compression devices are difficult to simultaneously compress the workpieces, the workpieces are difficult to simultaneously load and unload, and the workpiece processing time is prolonged.

The distance of the conventional compression device during the compression of a workpiece is difficult to control, and when the distance of the conventional compression device during the compression of the workpiece is too large, the workpiece is easy to damage; when the distance for compressing the workpiece is too small, the amount of the compressed workpiece is insufficient, which brings inconvenience to the production of the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a multi-tool simultaneous compression device, wherein the multi-tool simultaneous compression device can simultaneously drive a plurality of execution elements to compress a workpiece through the matching of a driving assembly, a guide groove and a guide rod, so that the efficiency of compressing the workpiece can be improved.

Another object of the present invention is to provide a multi-tool simultaneous compression apparatus, wherein the multi-tool simultaneous compression apparatus moves a plurality of actuators on a base plate at the same distance through guide grooves symmetrical to each other, so that the actuators can simultaneously clamp workpieces of the same size.

Another object of the present invention is to provide a multi-tool simultaneous compression apparatus, wherein the multi-tool simultaneous compression apparatus moves the corresponding actuating elements on the bottom plate at different distances through the guide grooves having different included angle intervals, so that the actuating elements can simultaneously clamp workpieces of different sizes, and the compression apparatus can be adapted to different kinds of workpieces.

Another object of the present invention is to provide a multi-tool simultaneous compression device, wherein the driving elements of the multi-tool simultaneous compression device are motor and screw transmission, and the distance that the sliding plate moves on the bottom plate can be more accurately controlled by means of the motor screw transmission, so that the distance that the actuating element compresses the workpiece can be more accurately controlled, and the actuating element can accurately compress the workpiece.

To achieve at least one of the above objects, the present invention includes a base plate, a driving assembly, a guide mechanism, and at least three actuators. The actuator is disposed on the base plate so as to be capable of extending in a longitudinal direction of the base plate.

The guide mechanism comprises a guide rod and a sliding plate arranged on the top of the bottom plate, the guide rod is arranged corresponding to the actuating element along the vertical direction, the sliding plate is connected to the driving end of the driving component in a manner of being directionally movable along the width direction of the bottom plate, the sliding plate is provided with a plurality of guide grooves in a divergent shape, and the guide rod is matched with the guide grooves so as to drive the actuating element to synchronously unfold or contract along the length direction of the bottom plate through the matching of the guide grooves and the guide rod when the driving component drives the sliding plate to move.

One of the guide grooves is parallel to the width direction of the bottom plate, the guide groove parallel to the width direction of the bottom plate is defined as a central guide groove, the other guide grooves are symmetrically distributed on the sliding plate by taking the central guide groove as a center, and included angles formed between the adjacent guide grooves are equal.

And the included angle formed between at least one adjacent guide groove is different.

The driving assembly comprises a transmission member and a driving element, the driving element is fixedly arranged on the bottom plate, and the transmission member is connected to the sliding plate and is in transmission connection with a driving end of the driving element.

The drive element is embodied as a motor, which is fixedly arranged on the base plate;

the transmission member is implemented as a lead screw which is in transmission connection with an output shaft of the motor, and a nut holder which is movably sleeved on the lead screw in an axial direction of the lead screw and is connected with the slide plate.

The motor is arranged on one side, close to the screw rod, of the bottom plate along the width direction of the bottom plate, the transmission component comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is sleeved on an output shaft of the motor, the driven wheel is sleeved on the screw rod, and the transmission belt is sleeved on the driving wheel and the driven wheel.

The bottom plate is located two tip correspondences of lead screw are provided with the lead screw seat, the lead screw rotationally connect in the lead screw seat.

The nut base is detachably coupled to the slide plate.

The top of the bottom plate is provided with at least one first sliding rail along the width direction, and the bottom of the sliding plate is provided with a first sliding block matched with the first sliding rail.

The top of bottom plate is provided with at least one second slide rail along length direction, the bottom of executive component be provided with second slide block that second slide rail matched with.

Drawings

FIG. 1 illustrates a front perspective view of the present invention;

FIG. 2 shows a rear perspective view of the present invention;

fig. 3 shows a top view of the utility model.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1 to 3, a multi-assembly simultaneous compression apparatus according to a preferred embodiment of the present invention includes a base plate 10, a driving assembly 20, a guide mechanism 30, and at least three actuators 40.

The actuator 40 is provided to the base plate 10 so as to be movable in an oriented manner along the length of the base plate 10. The actuators 40 compress the workpiece during the process of moving them toward each other.

The guide mechanism 30 includes a guide bar 32 and a sliding plate 31 provided on the top of the base plate 10. The guide rods 32 are provided to the corresponding actuators 40 in the vertical direction. The sliding plate 31 is connected to the driving end of the driving assembly 20 in a direction capable of directionally moving along the width direction of the bottom plate 10, so as to drive the sliding plate 31 to move along the width direction of the bottom plate 10 at the top of the bottom plate 10. The sliding plate 31 is provided with a plurality of guide grooves 301 having a diverging shape. The extension lines of the guide grooves 301 are all converged at the same point near the actuator 40. The guide bar 32 is matched with the guide groove 301, so that when the driving assembly 20 drives the sliding plate 32 to move, the actuator 40 is driven to move along the length direction of the bottom plate 10 by the matching of the guide groove 301 and the guide bar 32, so that a plurality of actuators 40 can be simultaneously unfolded or tightened on the bottom plate 10. When a plurality of the actuators 40 are deployed on the base plate 10, a workpiece is first placed between adjacent actuators 40, and then the plurality of actuators 40 are tightened on the base plate 10, wherein the tightening process is a compression process of the workpiece. After the workpiece is compressed in place, the plurality of execution elements 40 are expanded on the bottom plate 10 again, so that the compressed workpiece can be taken away, uniform blanking is realized, meanwhile, a new workpiece is placed between the adjacent execution elements 40, feeding is realized, and a new round of compression processing can be performed on the workpiece.

One guide groove 301 of the plurality of guide grooves 301 is parallel to the width direction of the base plate 10. The guide groove 301 parallel to the width direction of the base plate 10 is defined as a central guide groove 301. The other guide grooves 301 are symmetrically distributed on the sliding plate 31 with the central guide groove 301 as the center, and the angles formed between the adjacent guide grooves 301 are equal, so that the angles of the adjacent guide grooves 301 are uniformly changed. Due to the limitation of the uniformly varying guide grooves 301, the plurality of guide rods 32 can only drive the corresponding actuators 40 to move the same distance on the base plate 10, and therefore, the plurality of actuators 40 can simultaneously compress workpieces of the same size.

The included angle formed between at least one adjacent guide groove 301 is different. When the driving assembly 20 drives the sliding plate 31 to move, and the corresponding guide slot 301 is matched with the corresponding guide rod 32, at least one of the guide rods 32 drives the actuating element 40 to move by different distances. Thus, by moving at least one of the actuators 40 a non-uniform distance, the compression device can simultaneously compress workpieces having different sizes, allowing the compression device to compress multiple workpieces. Even if each workpiece is different in size, the distance of movement of the actuating element 40 is adapted to the size of the workpiece by adjusting the inclination of each guide groove 301, so that the compressing device can compress workpieces of different sizes.

The drive assembly 20 comprises a transmission member 22 and a drive element 21. The driving element 21 is fixedly arranged on the base plate 10. When the driving end of the driving element 21 is actuated, the transmission member 22 is in transmission connection with the driving end of the driving element 21 and is connected to the sliding plate, so that the driving element 21 drives the sliding plate 31 to move on the bottom plate 10. The transmission member 22 in fig. 2 is covered with a shield to prevent the transmission member 22 from being touched by an operator.

The drive element 21 is embodied as a motor. The motor is fixedly provided to the base plate 10. The transmission member 22 includes a lead screw 221 and a nut holder 222. The screw rod 221 is in transmission connection with an output shaft of the motor. The nut holder 222 is movably sleeved on the lead screw 221 along the axial direction of the lead screw 221, and the nut holder 222 is connected with the sliding plate 31.

The output shaft of the motor drives the lead screw 221 to rotate, and then the rotated lead screw 221 is in threaded fit with the nut seat 222, because the motor is fixed on the bottom plate 10 and the nut seat 22 is connected to the sliding plate 31, the nut seat 222 moves along the axial direction of the lead screw 221, thereby driving the sliding plate 31 to move on the bottom plate 10 in the same direction. The sliding plate 31 can move accurately and stably by the way that the motor drives the lead screw 221 to match with the nut seat 222, so that the moving distance of the actuating element 40 on the bottom plate 10 can be controlled more accurately, and the actuating element 40 can compress a workpiece more accurately.

The motor is arranged on one side of the bottom plate 10 close to the screw rod 221 along the width direction of the bottom plate 10, so that the width of the bottom plate 10 is not increased by the motor, the space distribution on the bottom plate 10 is more reasonable, and the structure is more compact between matching. The transmission member 22 includes a driving pulley 223, a driven pulley 224, and a transmission belt 225. The driving wheel 223 is sleeved on the output shaft of the motor, and the driven wheel 224 is sleeved on the screw rod 221. The driving belt 225 is simultaneously sleeved on the driving wheel 223 and the driven wheel 224 to drive and connect the screw rod 221 and the motor belt. The motor drives the driving belt 225 to rotate through a driving wheel 223, the driven wheel 224 is driven by the driving belt 225 to rotate so as to drive the lead screw 221 to rotate, meanwhile, the lead screw 221 is matched with the nut seat 222 during the rotation process, so that the sliding plate 31 is driven to move towards the axial direction of the lead screw 221 through the nut seat 222, and finally, the actuating elements 40 are synchronously unfolded or tightened during the movement process of the sliding plate 31. Because of the slipping nature of the belt drive, when the actuator 40 compresses the workpiece to a point where it is difficult to move, overloading is prevented by the slipping of the drive belt 225 on the driven pulley 224, thereby avoiding over-compression of the workpiece by the actuator 40. Thus, by replacing the belt 225 with a different roughness, the degree to which the actuator 40 compresses the workpiece can be adjusted.

The nut holder 222 is detachably coupled to the slide plate 31. The sliding plate 31 is fixedly provided with a fixed block 311 sleeved on one side of the nut seat 222. A bolt 312 in threaded connection with the fixed block 311 is disposed on one side of the nut holder 222 away from the fixed block 311, and the bolt 312 penetrates through the nut holder 222, extends into the fixed block 311, and is in threaded connection with the fixed block 311.

When the nut seat 222 needs to be fixed on the sliding plate 31, the fixed block 311 is firstly sleeved on one end of the nut seat 222, and then the fixed block 311 and the nut seat 222 are fixedly connected through the bolt 312, so that the nut seat 222 and the sliding plate 31 are detachably connected through threads. When the nut seat 222 has a problem and needs to be replaced or maintained, the nut seat 222 can be disassembled by unscrewing the bolt 312 in the nut seat 222.

The two ends of the bottom plate 10, which are located at the lead screw 221, are correspondingly provided with lead screw seats 13. The inside of lead screw seat 13 is provided with the bearing, the both ends of lead screw 221 pass through the bearing rotationally connect in lead screw seat 13 lead screw 221 passes through lead screw seat 13 rotationally connect in bottom plate 10 prevents lead screw 221 from taking place the skew in the rotation process, improves lead screw 221 is in the stability of rotation process.

At least one first slide rail 11 is arranged on the top of the bottom plate 10 along the width direction. The first slide rail 11 is implemented in two, and two first slide rails are respectively disposed at both sides of the base plate 10 in the width direction. The sliding plate 31 has a first sliding block 313 at the bottom for cooperating with the first sliding rail 11. The sliding plate 31 can move on the bottom plate 10 more smoothly through the cooperation of the first sliding rail 11 and the first sliding block 313, so that the friction force of the sliding plate 31 during the movement on the bottom plate 10 is reduced, and the sliding plate 31 can better drive the actuator 40 to move.

At least one second slide rail 12 is disposed on the top of the bottom plate 10 along the length direction. The second slide rail 12 is implemented in two, and both of the second slide rails 12 are disposed on a side of the base plate 10 close to the actuator 40. The bottom of the actuator 40 is provided with a second sliding block 41 which is matched with the second sliding rail 12. When the sliding plate 31 drives the actuating element 40 to move through the cooperation of the guide slot 301 and the guide rod 32, the actuating element 40 is guided by the second slide rail 12, so that the sliding plate 31 can smoothly move on the top of the bottom plate 10, and the workpiece can be compressed by the actuating element 40.

The guide rod 32 is implemented as a cylinder; the inner wall of the guide groove 301 is implemented as an outwardly convex arc. The guide rod 32 and the guide groove 301 are configured in the above shape, so that when the guide groove 301 is matched with the guide rod 32, the contact place of the guide rod and the guide groove is a point, and the friction force of the guide rod and the guide groove is reduced when the guide rod and the guide groove are contacted, so that the guide groove 301 can better guide the guide rod 32 to move, and the execution element 40 can be used for compressing a workpiece.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims

1. Multiplex dress is compression device simultaneously, its characterized in that, many frock compression device simultaneously includes:

a base plate;

at least three actuators, which are arranged on the bottom plate in an orientation movable manner along the length direction of the bottom plate;

a driving assembly; and

the guide mechanism comprises guide rods and a sliding plate, the sliding plate is arranged on the top of the bottom plate, the guide rods are arranged on the corresponding actuating elements along the vertical direction, the sliding plate is connected to the driving end of the driving assembly in a manner of being directionally movable along the width direction of the bottom plate, the sliding plate is provided with a plurality of divergent guide grooves, and the guide rods are matched with the guide grooves so as to drive the actuating elements to synchronously unfold or contract along the length direction of the bottom plate through the matching of the guide grooves and the guide rods when the driving assembly drives the sliding plate to move.

2. The simultaneous multi-tool compressing device as claimed in claim 1, wherein one of the guide grooves is parallel to the width direction of the bottom plate, the guide groove parallel to the width direction of the bottom plate is defined as a central guide groove, the other guide grooves are symmetrically distributed on the sliding plate around the central guide groove, and the included angles formed between the adjacent guide grooves are equal.

3. The simultaneous multi-tool compression device as claimed in claim 1, wherein at least one adjacent guide slot has a different included angle.

4. The simultaneous multi-tool compression device as claimed in claim 1, wherein the driving assembly includes a transmission member and a driving element, the driving element is fixedly disposed on the bottom plate, and the transmission member is connected to the sliding plate and is in transmission connection with a driving end of the driving element.

5. The multi-tool simultaneous compression device according to claim 4, wherein the driving element is implemented as a motor fixedly arranged to the base plate;

6. The multi-tool simultaneous compression device according to claim 5, wherein the motor is disposed on one side of the bottom plate close to the lead screw along a width direction of the bottom plate, the transmission member includes a driving wheel, a driven wheel and a transmission belt, the driving wheel is sleeved on an output shaft of the motor, the driven wheel is sleeved on the lead screw, and the transmission belt is sleeved on the driving wheel and the driven wheel simultaneously.

7. The multi-tool simultaneous compression device according to claim 6, wherein the bottom plate is correspondingly provided with screw rod seats at two ends of the screw rod, and the screw rod is rotatably connected to the screw rod seats.

8. The multi-tool simultaneous compression device of claim 6, wherein the nut block is removably attached to the slide plate.

9. The multi-tool simultaneous compression device as claimed in claim 1, wherein the top of the bottom plate is provided with at least one first slide rail along the width direction, and the bottom of the slide plate is provided with a first slide block matched with the first slide rail.

10. The multi-tool simultaneous compression device as claimed in claim 1, wherein at least a second slide rail is disposed on the top of the bottom plate along the length direction, and a second slide block matched with the second slide rail is disposed on the bottom of the actuator.