CN115716103A - Material belt separating device and material belt separating method - Google Patents

Abstract

The invention discloses a material belt separating device and a material belt separating method, wherein the material belt separating device comprises a rack, and a driving device and a separating mechanism which are arranged on the rack, the separating mechanism comprises a separating mounting plate and a plurality of twisting pieces which are arranged at intervals, the twisting pieces are rotatably arranged on the separating mounting plate, and the end parts of the twisting pieces are provided with clamping parts for clamping material belts; the driving device is used for bending the material belt at a plurality of positions when the clamping part clamps the material belt so as to break the connection position of the material belt and the workpiece; the clamping device can clamp and bend the material belt at multiple positions simultaneously, and can efficiently separate a workpiece from the material belt.

Description

Material belt separating device and material belt separating method

Technical Field

The invention relates to the technical field of stamping dies, in particular to a material belt separating device and a material belt separating method.

Background

The stamping part progressive die is a process for completing stamping required by parts and is arranged in the same die set for stamping. The metal material used in the continuous die is coiled, and the material is fed into the die by a feeder at equal intervals for stamping. The processing procedures in the progressive die include blanking, cutting, trimming, tongue cutting, flaring, punching, notching and the like. The tape area and the portion connecting the work piece blanks to the finished product in the mold are generally referred to as the tape.

The present material belt type stamping part is convenient follow-up automation process, can carry the non-functional waste material that only makes follow-up facilitate the use on the material area that the punching press was accomplished usually, consequently, after follow-up automation equipment material loading belt cut and realized its required functionality, often need get rid of the waste material through the structure. For example, patent document CN 113843339A discloses a traditional waste material breaking structure, which is often large in overall structure volume, low in working efficiency, insufficient in stability and prone to cause deformation of products except waste materials.

Disclosure of Invention

The invention aims to provide a material belt separating device and a material belt separating method, which can clamp and bend a material belt at multiple positions at the same time and efficiently separate a workpiece from the material belt.

The invention provides a material belt separating device, which comprises a rack, and a driving device and a separating mechanism which are arranged on the rack, wherein the separating mechanism comprises a separating and mounting plate and a plurality of twisting pieces which are arranged at intervals; the driving device is used for enabling the material belt to form a plurality of bends when the clamping part clamps the material belt, so that the connection position of the material belt and the workpiece is broken.

Further, the driving device comprises a driving mounting plate, a reciprocating driving mechanism and a transmission mechanism, the driving mounting plate is arranged on the rack, the reciprocating driving mechanism is arranged on the driving mounting plate, the transmission mechanism is connected with a power output end of the reciprocating driving mechanism, the transmission mechanism is connected with the torsion piece, and when the reciprocating driving mechanism drives, the transmission mechanism drives the torsion piece to rotate in the same direction at the same time.

Further, the transmission mechanism comprises a cam body, a cam follower, a driving connecting plate, a rack and a gear; the cam body is fixedly connected with the power output end of the reciprocating driving mechanism; one end of the cam follower is fixedly connected with the driving connecting plate, and the other end of the cam follower is connected with the cam body; the rack is fixedly connected to the driving connecting plate, the gear is sleeved on the torsion piece, the rack is meshed with the gear, when the reciprocating driving mechanism drives the cam body to move, the cam follower and the driving connecting plate are used for driving the rack to reciprocate, and the gear is driven by the rack to drive the torsion piece to rotate positively and negatively.

Further, the driving device also comprises a reciprocating guide mechanism for guiding the transmission mechanism; the reciprocating guide mechanism comprises a guide rack and a guide assembly, and the guide rack is fixedly connected with the separation mechanism; one end of the guide assembly is fixedly connected with the guide rack, and the other end of the guide assembly is fixedly connected with the transmission mechanism; when the reciprocating driving mechanism drives, the transmission mechanism reciprocates under the guiding action of the guiding assembly.

Furthermore, the guide assembly comprises a guide sliding rail and a guide sliding block, a guide sliding groove corresponding to the guide sliding rail is formed in the guide sliding block, and the guide sliding rail is slidably arranged in the guide sliding groove.

Furthermore, the device also comprises a telescopic mechanism which is used for driving the separating mechanism to extend out in the direction far away from the rack; the telescopic mechanism comprises a telescopic driving mechanism and a telescopic sliding assembly which are arranged on the rack, one end of the telescopic sliding assembly is fixedly connected with the rack, the other end of the telescopic sliding assembly is fixedly connected with the separating mechanism, and the separating mechanism is slidably arranged on the rack through the telescopic sliding assembly; the power output end of the telescopic driving mechanism is connected with the telescopic sliding assembly, and the telescopic driving mechanism can drive the separating mechanism to reciprocate on the rack.

Further, flexible slip subassembly includes flexible slide rail and flexible slider, correspond on the flexible slider flexible slide rail is equipped with flexible spout, flexible slide rail slidable ground sets up in the flexible spout.

Further, the clamping part comprises a groove structure corresponding to the thickness of the material belt.

Furthermore, the driving device comprises a driving mounting plate, a reciprocating driving mechanism and a transmission mechanism, the reciprocating driving mechanism is mounted on the rack through the driving mounting plate, and the transmission mechanism is connected with a power output end of the reciprocating driving mechanism; the transmission mechanism comprises a toothed belt and a gear; the gear is fixedly sleeved on the torsion piece, and the toothed belt is respectively meshed with the power output end of the reciprocating driving mechanism and the gears.

The invention also provides a material belt separation method, which comprises the following steps:

s1, providing the material belt separating device as claimed in the claim.

And S2, clamping the material belt loaded with the workpiece through the clamping part of the torsion piece.

And S3, driving the plurality of twisting pieces to simultaneously rotate towards the first direction in the same direction through the driving device.

And S4, driving the plurality of twisting pieces to rotate in a second direction opposite to the first direction simultaneously through the driving device.

The driving device drives the plurality of twisting pieces to rotate forwards and reversely at the same time, the clamping part drives the material belt to bend at a plurality of positions, the material belt is similar to the action of manually pulling a workpiece out of the material belt, and the connecting position of the workpiece and the material belt is broken and falls off, so that the purpose of separating the workpiece from the material belt is realized, and the workpiece can be efficiently and automatically separated from the material belt.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention. On the attachment

In the figure:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic view of a split structure according to a first embodiment of the present invention.

Fig. 3 is a schematic right-view structural diagram of the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a driving device according to a first embodiment of the present invention.

Fig. 5 is a schematic structural view of a separating mechanism in the first embodiment of the present invention.

Fig. 6 is a schematic structural view of a telescopic mechanism according to a first embodiment of the present invention.

Fig. 7 is a schematic top view of the driving device and the separating mechanism according to the second embodiment of the present invention.

Reference numerals: 1. a frame; 2. a drive device; 21. driving the mounting plate; 22. a reciprocating drive mechanism; 23. a cam body; 231. a cam follower; 24. a drive connection plate; 241. connecting a bolt; 251. a rack; 252. a gear; 253. a toothed belt; 26. a sliding cover plate; 271. connecting columns; 272. an upper cover plate; 281. a guide slide rail; 282. a guide slider; 3. a separating mechanism; 31. separating the mounting plate; 32. a torsion member; 321. a clamping portion; 33. separating the bottom plate; 4. a telescoping mechanism; 41. a telescopic driving mechanism; 42. a telescopic sliding assembly; 421. a telescopic slide rail; 422. a telescopic slide block.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The terms first, second, third, fourth and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

A first embodiment.

Referring to fig. 1-3, a tape separating device according to a first embodiment of the present invention includes a frame 1, and a driving device 2 and a separating mechanism 3 mounted on the frame 1, where the separating mechanism 3 includes a separating mounting plate 31 and a plurality of twisting members 32 disposed at intervals, the twisting members 32 are rotatably disposed on the separating mounting plate 31, and an end of each twisting member 32 is provided with a clamping portion 321 for clamping a tape; the driving device 2 is used for bending the material belt at a plurality of positions when the clamping portion 321 clamps the material belt, so as to break the connection between the material belt and the workpiece.

With the above arrangement, the driving device 2 drives the plurality of twisting elements 32 to rotate forward and backward simultaneously, the clamping portion 321 drives the material belt to bend at a plurality of positions, and the material belt is subjected to an action similar to manual work of pulling out a workpiece from the material belt, so that the joint of the workpiece and the material belt is broken and falls off, and the purpose of separating the workpiece from the material belt is achieved, and thus, the workpiece can be separated from the material belt efficiently and automatically; in practical use, the number of the torsion elements 32 can be set according to the size of the workpiece or the actual condition of the material belt, so as to improve the working efficiency. The interval between the twisting elements 32 is set corresponding to the size of the workpieces in the tape, so as to separate the workpieces in the tape better.

Specifically, referring to fig. 3 and 5, the separating mechanism 3 further includes a separating bottom plate 33, the separating installation plates 31 are installed on the separating bottom plate 33, in this embodiment, two separating installation plates 31 are provided, the two separating installation plates 31 are arranged at intervals, and the two separating installation plates 31 are respectively and vertically and fixedly installed on the upper side of the separating bottom plate 33; be equipped with on the separation mounting panel 31 and correspond the through-hole of torsion piece 32, be equipped with the bearing in the through-hole, torsion piece 32 pass and with the bearing is connected, torsion piece 32 passes through the bearing rotationally sets up on the separation mounting panel 31.

With the arrangement, the two separate mounting plates 31 are arranged at intervals, so that the torsion piece 32 can ensure the stability of the torsion piece 32, and the inclination condition can not occur; in addition, the torsion member 32 is rotatably provided on the separation mounting plate 31 via the bearing, and friction force at the time of lowering can be reduced.

Further, referring to fig. 4, the driving device 2 includes a driving mounting plate 21, a reciprocating driving mechanism 22 and a transmission mechanism, the driving mounting plate 21 is disposed on the frame 1, the reciprocating driving mechanism 22 is disposed on the driving mounting plate 21, the transmission mechanism is connected to a power output end of the reciprocating driving mechanism 22, the transmission mechanism is connected to the torsion member 32, and when the reciprocating driving mechanism 22 drives the torsion member 32 to rotate in the same direction, the transmission mechanism drives the torsion member 32 to rotate in the same direction.

Further, referring to fig. 4, the transmission mechanism includes a cam body 23, a cam follower 231, a driving connection plate 24, a rack 251 and a gear 252; the cam body 23 is fixedly connected to the power output end of the reciprocating driving mechanism 22; one end of the cam follower 231 is fixedly connected with the driving connecting plate 24, and the other end is connected with the cam body 23; the rack 251 is fixedly connected to the driving connecting plate 24, the gear 252 is sleeved on the torsion member 32, the rack 251 is meshed with the gear 252, when the reciprocating driving mechanism 22 drives the cam body 23 to move, the cam follower 231 and the driving connecting plate 24 drive the rack 251 to reciprocate, and the gear 252 is driven by the rack 251 to drive the torsion member 32 to rotate forward and backward.

Specifically, referring to fig. 3 and 5, the gear 252 is fixedly secured to the outer side wall of the torsion member 32 and located between the two sub-mounting plates.

Specifically, referring to fig. 3 and 4, the transmission mechanism further includes a sliding cover plate 26, the sliding cover plate 26 is vertically and fixedly connected to the driving connection plate 24, and the rack 251 is installed on the lower side of the sliding cover plate 26 and engaged with the gear 252.

Specifically, referring to fig. 4, the transmission mechanism further includes a connecting pin 241, and the connecting pin 241 is fixedly connected to a side of the cam follower 231 away from the cam body 23; one side of the driving connecting plate 24 is provided with an installation groove for installing the connecting bolt 241, and the bottom of the installation groove is provided with a through hole and a screw hole corresponding to the cam follower 231; the connection pin 241 is threadedly coupled to the screw hole in the mounting groove by a screw, so as to be fixedly mounted on the driving connection plate 24, thereby ensuring stability of the cam follower 231.

Further, referring to fig. 3 and 4, the driving device 2 further includes a reciprocating guiding mechanism for guiding the transmission mechanism; the reciprocating guide mechanism comprises a guide rack 1 and a guide assembly, and the guide rack 1 is fixedly connected with the separation mechanism 3; one end of the guide assembly is fixedly connected with the guide rack 1, and the other end of the guide assembly is fixedly connected with the transmission mechanism; when the reciprocating driving mechanism 22 is driven, the transmission mechanism reciprocates under the guiding action of the guiding component.

Further, referring to fig. 3 and fig. 4, the guiding assembly includes a guiding slide rail 281 and a guiding slide block 282, the guiding slide block 282 is provided with a guiding slide groove corresponding to the guiding slide rail 281, and the guiding slide rail 281 is slidably disposed in the guiding slide groove; in this embodiment, the guide frame 1 includes a connection column 271 and an upper cover plate 272, one end of the connection column 271 is vertically and fixedly connected to the upper side of the separation bottom plate 33, and the other end is fixedly connected to the upper cover plate 272; the guide rail 281 is installed at a lower side of the upper cover 272, and the guide slider 282 is fixedly installed at an upper side of the sliding cover 26.

With the above arrangement, when the material tape is driven to reciprocate, the transmission mechanism drives the rack 251 to reciprocate, the guide slide rail 281 and the guide slide block 282 are matched to guide the reciprocating motion of the rack 251, and the rack 251 can drive the twisting member 32 to rotate forward and backward to twist the material tape to separate the workpiece.

Further, please refer to fig. 2, fig. 3, and fig. 6, further including a telescopic mechanism 4 for driving the separating mechanism 3 to extend in a direction away from the rack 1; the telescopic mechanism 4 comprises a telescopic driving mechanism 41 and a telescopic sliding assembly 42 which are arranged on the rack 1, one end of the telescopic sliding assembly 42 is fixedly connected with the rack 1, the other end of the telescopic sliding assembly 42 is fixedly connected with the separating mechanism 3, and the separating mechanism 3 is slidably arranged on the rack 1 through the telescopic sliding assembly 42; the power output end of the telescopic driving mechanism 41 is connected with the telescopic sliding assembly 42, and the telescopic driving mechanism 41 can drive the separating mechanism 3 to reciprocate on the rack 1.

Further, referring to fig. 6, the telescopic sliding assembly 42 includes a telescopic sliding rail 421 and a telescopic sliding block 422, the telescopic sliding block 422 is provided with a telescopic sliding slot corresponding to the telescopic sliding rail 421, and the telescopic sliding rail 421 is slidably disposed in the telescopic sliding slot; in this embodiment, two telescopic sliding rails 421 and two telescopic sliding blocks 422 are respectively provided, the telescopic sliding rails 421 are installed on the rack 1, and the telescopic sliding blocks 422 are installed on the lower side of the separation bottom plate 33.

Further, referring to fig. 5, the clamping portion 321 includes a groove structure corresponding to the thickness of the tape; in this embodiment, the torsion member 32 has a cylindrical shape, and the holding portion 321 is formed by recessing inward from an end of the torsion member 32.

The invention also provides a material belt separation method, which comprises the following steps:

s1, providing the material belt separating device.

S2, the tape on which the workpiece is placed is held by the holding portion 321 of the twister 32.

And S3, driving the plurality of twisting pieces 32 to simultaneously rotate in the same direction in the first direction through the driving device 2. The rotation in the first direction may be a clockwise rotation of the torsion element 32, or a counterclockwise rotation.

And S4, driving the plurality of twisting pieces 32 to simultaneously rotate in a second direction opposite to the first direction through the driving device 2.

And S5, if the workpiece is not separated from the material belt, repeating the step S4 until the workpiece is separated from the material belt.

Specifically, the method further comprises a step S1.1 and a step S6;

the step S1.1 specifically includes: the separation mechanism 3 is driven by the telescopic mechanism 4 to extend towards the direction far away from the rack 1.

The step S6 specifically includes: the telescopic mechanism 4 drives the separating mechanism 3 to move towards the direction of the rack 1, and the separating mechanism 3 is recovered to complete the workpiece separating action.

According to the method, the driving device 2 drives the plurality of twisting pieces 32 to rotate forwards and backwards at the same time, so that the action similar to manual material strip breaking can be realized, and under the action of the driving device 2, the plurality of twisting pieces 32 can rotate forwards and backwards at the same time, so that workpieces in the material strip can be separated out quickly, and the method is simple in step and high in separation efficiency.

A second embodiment.

Referring to fig. 7, a tape separating device according to a second embodiment of the present invention is different from the first embodiment in that, in this embodiment, the driving device 2 includes a driving mounting plate 21, a reciprocating driving mechanism 22 and a transmission mechanism, the reciprocating driving mechanism 22 is mounted on the frame 1 through the driving mounting plate 21, and the transmission mechanism is connected to a power output end of the reciprocating driving mechanism 22; the transmission mechanism comprises a toothed belt 253 and a gear 252; the reciprocating drive mechanism 22 is a motor capable of driving forward and reverse rotation.

The gear 252 is fixedly sleeved on the torsion element 32, and the toothed belt 253 is respectively meshed with the power output end of the reciprocating driving mechanism 22 and each gear 252; when the workpiece is separated from the material belt, the reciprocating driving mechanism 22 is controlled to perform forward and reverse driving, and the toothed belt 253 is matched with the gear 252 to drive the plurality of twisting elements 32 to simultaneously perform forward and reverse rotation, so that the workpiece is separated from the material belt.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. The material belt separating device is characterized by comprising a rack, a driving device and a separating mechanism, wherein the driving device and the separating mechanism are installed on the rack; the driving device is used for enabling the material belt to form a plurality of bends when the clamping part clamps the material belt, so that the connection position of the material belt and the workpiece is broken.

2. The tape separating device according to claim 1, wherein the driving device comprises a driving mounting plate, a reciprocating driving mechanism and a transmission mechanism, the driving mounting plate is disposed on the frame, the reciprocating driving mechanism is disposed on the driving mounting plate, the transmission mechanism is connected to a power output end of the reciprocating driving mechanism, the transmission mechanism is connected to the torsion member, and when the reciprocating driving mechanism is driven, the transmission mechanism drives the torsion member to rotate in the same direction at the same time.

3. The tape separating device of claim 2, wherein said drive mechanism comprises a cam body, a cam follower, a drive link plate, a rack and a pinion; the cam body is fixedly connected with the power output end of the reciprocating driving mechanism; one end of the cam follower is fixedly connected with the driving connecting plate, and the other end of the cam follower is connected with the cam body; the rack is fixedly connected to the driving connecting plate, the gear is sleeved on the torsion piece, the rack is meshed with the gear, when the reciprocating driving mechanism drives the cam body to move, the cam follower and the driving connecting plate are used for driving the rack to reciprocate, and the gear is driven by the rack to drive the torsion piece to rotate positively and negatively.

4. The tape separating device of claim 2, wherein said drive means further comprises a reciprocating guide mechanism for guiding said drive mechanism; the reciprocating guide mechanism comprises a guide rack and a guide assembly, and the guide rack is fixedly connected with the separation mechanism; one end of the guide assembly is fixedly connected with the guide rack, and the other end of the guide assembly is fixedly connected with the transmission mechanism; when the reciprocating driving mechanism drives, the transmission mechanism reciprocates under the guiding action of the guiding assembly.

5. The tape separating device according to claim 4, wherein said guiding assembly comprises a guiding sliding rail and a guiding sliding block, said guiding sliding block is provided with a guiding sliding groove corresponding to said guiding sliding rail, and said guiding sliding rail is slidably disposed in said guiding sliding groove.

6. The tape separating device of claim 1, further comprising a telescoping mechanism for extending said separating mechanism away from said frame; the telescopic mechanism comprises a telescopic driving mechanism and a telescopic sliding assembly which are arranged on the rack, one end of the telescopic sliding assembly is fixedly connected with the rack, the other end of the telescopic sliding assembly is fixedly connected with the separating mechanism, and the separating mechanism is slidably arranged on the rack through the telescopic sliding assembly; the power output end of the telescopic driving mechanism is connected with the telescopic sliding assembly, and the telescopic driving mechanism can drive the separating mechanism to reciprocate on the rack.

7. The tape separating device according to claim 6, wherein the retractable sliding assembly comprises a retractable sliding rail and a retractable sliding block, the retractable sliding block is provided with a retractable sliding groove corresponding to the retractable sliding rail, and the retractable sliding rail is slidably disposed in the retractable sliding groove.

8. The tape separator according to claim 1, wherein said retaining portion comprises a groove structure corresponding to the thickness of the tape.

9. The tape separating device according to claim 1, wherein said driving device comprises a driving mounting plate, a reciprocating driving mechanism and a transmission mechanism, said reciprocating driving mechanism is mounted on said frame through said driving mounting plate, said transmission mechanism is connected to a power output end of said reciprocating driving mechanism; the transmission mechanism comprises a toothed belt and a gear; the gear is fixedly sleeved on the torsion piece, and the toothed belt is respectively meshed with the power output end of the reciprocating driving mechanism and each gear.

10. The material belt separation method is characterized by comprising the following steps:

s1, providing a tape separating device according to any one of claims 1 to 9;

s2, clamping the material belt loaded with the workpiece through a clamping part of the torsion piece;

s3, driving the plurality of torsion pieces to simultaneously rotate towards the first direction in the same direction through the driving device;

and S4, driving the plurality of twisting pieces to rotate in a second direction opposite to the first direction simultaneously through the driving device.

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