CN221345065U

CN221345065U - Cloth blanking machine

Info

Publication number: CN221345065U
Application number: CN202323207435.7U
Authority: CN
Inventors: 潘仁钧
Original assignee: ZHEJIANG BAIHUI SEWING MACHINE CO Ltd
Current assignee: ZHEJIANG BAIHUI SEWING MACHINE CO Ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-07-16
Anticipated expiration: 2033-11-27

Abstract

The utility model discloses a cloth blanking machine, which belongs to the technical field of clothing processing and comprises a frame (1), wherein a feeding device (2) and a discharging device (3) are respectively arranged on the frame (1), a blanking device (4) and a cloth transferring device (5) are arranged between the feeding device (2) and the discharging device (3), the blanking device (4) comprises a punching cutter (7) arranged in a punching cutter holder (6), a first driving mechanism (8) for driving the punching cutter (7) to blank cloth, the cloth transferring device (5) comprises a pressing plate (9) and a material supporting plate (10) arranged on one side of the punching cutter holder (6), and the pressing plate (9) is driven by a second driving mechanism (11) to reciprocate between the punching cutter holder (6) and the material supporting plate (10).

Description

Cloth blanking machine

Technical Field

The utility model belongs to the technical field of clothing processing, and particularly relates to a cloth blanking machine for automatically blanking cloth with fixed size.

Background

The back pocket mouth of the trousers is usually sewn by two pieces of cloth cut into proper sizes, and the seam of the back pocket mouth and the trousers needs to be reinforced so as to prevent the open line at the seam of the back pocket mouth and the trousers from breaking and causing the back pocket mouth to be broken or falling off under the influence of long-term wearing and washing.

As a scheme, the button nails can be nailed into the seam allowance of the trousers for reinforcement, but the button nails are easy to fall off and are not easy to nail back again; as other schemes, a piece of cloth is sewn at the seam allowance of the rear pocket mouth and the trousers to achieve the reinforcing effect, in the prior art, the size is usually measured manually and the cloth which is suitable for the size and used for covering is cut out, and then sewing is carried out, so that the problems that the size of each piece of cloth cannot be accurately kept consistent, the appearance of the trousers is affected after sewing, time and labor are wasted, labor cost is excessively high, and work efficiency and the like are not improved.

Disclosure of utility model

The utility model aims to solve the technical problems that in the prior art, the size precision of each cloth cannot be ensured due to the fact that the cloth is required to be manually cut, time and labor are wasted in the cutting process, and the like, and provides a cloth blanking machine for automatically blanking and fixing the cloth with a certain size, so that the size precision of each cloth is effectively ensured, and the working efficiency is improved.

In order to solve the technical problems, the utility model provides a cloth blanking machine, which comprises a frame, wherein a feeding device for conveying cloth to be blanked and a discharging device for conveying the blanked cloth are respectively arranged on the frame, a blanking device and a cloth conveying device are arranged between the feeding device and the discharging device, the blanking device comprises a punching cutter arranged in a punching cutter seat, a first driving mechanism for driving the punching cutter to blank the cloth, the cloth conveying device comprises a pressing plate corresponding to the punching cutter seat, and a material supporting plate arranged on one side of the punching cutter seat, and the pressing plate is driven by a second driving mechanism to reciprocate between the punching cutter seat and the material supporting plate.

As a further improvement measure of the utility model, the punching tool holder is respectively provided with a first through hole for the punching tool to pass through and a second through hole for the cloth to pass through, the first through hole is communicated with the second through hole, and the first through hole and the second through hole penetrate through the punching tool holder.

As a further improvement measure of the utility model, the punch holder is provided with a mounting plate for mounting a second driving mechanism, the output end of the second driving mechanism is provided with a third driving mechanism for driving the pressing plate to move towards the punch holder, and the output end of the third driving mechanism is connected with the pressing plate.

As a further improvement measure of the utility model, the upper surface of the material supporting plate is provided with a material supporting surface which is contacted with the cloth, and the material supporting surface is provided with scale marks.

As a further improvement measure of the utility model, the lower surface of the material supporting plate is provided with a cloth positioning device through a fixing frame, the cloth positioning device comprises a fixing block which is oppositely arranged on the fixing frame, and a fourth driving mechanism which is used for driving the fixing block to move towards the material supporting plate, the fixing block is respectively provided with inclined needles, one ends of the needles, which are far away from the fixing block, are arranged in a crossing manner, and a fourth through hole for the needles to pass through is formed in the material supporting plate.

As a further improvement measure of the utility model, the frame is provided with a fixed seat and a fifth driving mechanism for driving the fixed seat to move along the longitudinal direction, and the material supporting plate and the fixed frame are both arranged on the fixed seat.

As a further improvement measure of the utility model, the feeding device comprises a first bracket rotatably arranged on the frame and a storage disc sleeved on the first bracket, wherein a first gap for accommodating cloth to be blanked is formed between the storage discs.

As a further improvement measure of the utility model, the blanking device comprises a second bracket arranged on the frame, and a first pressing roller and a second pressing roller which are rotatably arranged on the second bracket, wherein the first pressing roller is driven by a sixth driving mechanism to rotate, and a second gap for passing through blanked cloth is arranged between the first pressing roller and the second pressing roller.

As a further improvement measure of the utility model, the machine frame is respectively provided with 2 groups of corresponding feeding devices, blanking devices and cloth transferring devices.

As a further improvement measure of the utility model, an adjusting screw is rotatably arranged on the frame along the horizontal direction, a knob is arranged at the outer end part of the adjusting screw, a third through hole for the adjusting screw to pass through is arranged in the punching tool holder, and an adjusting nut in rotary fit with the adjusting screw is arranged in the third through hole.

Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, the blanking device is arranged, so that the cloth with a fixed size can be automatically blanked out, the dimensional accuracy of each piece of cloth is ensured, and the cloth is suitable for being sewn at the joint of the rear pocket opening and trousers so as to play a reinforcing role; 2. the feeding device for conveying the cloth to be blanked and the blanking device for conveying the cloth after blanking are arranged in the automatic blanking machine, so that the integrated automatic production of feeding, blanking and blanking of the cloth can be realized, and the working efficiency is improved; 3. the cloth transfer device is arranged in the utility model, and can directly transfer the blanked cloth to the next working procedure for sewing, thereby effectively improving the processing efficiency.

Drawings

Fig. 1 is one of the perspective views of the present utility model.

Fig. 2 is a second perspective view of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a top view of the present utility model.

Fig. 5 is an enlarged perspective view of the blanking device of the present utility model with 2 sets of corresponding blanking devices provided on the frame.

Fig. 6 is an enlarged front view of the blanking device of the present utility model with 2 sets of corresponding blanking devices provided on the frame.

Fig. 7 is an enlarged perspective view of the punching device according to the present utility model.

Fig. 8 is an enlarged front view of the blanking device in the present utility model.

Fig. 9 is a cross-sectional view taken along A-A in fig. 8.

Fig. 10 is an enlarged perspective view of the tray of the present utility model.

Fig. 11 is an enlarged front view of the tray of the present utility model.

Fig. 12 is an enlarged perspective view of the cloth positioning apparatus of the present utility model.

Reference numerals illustrate: the device comprises a 1-frame, a 2-feeding device, a 3-blanking device, a 4-blanking device, a 5-cloth conveying device, a 6-punching tool holder, a 7-punching tool, an 8-first driving mechanism, a 9-pressing plate, a 10-material supporting plate, an 11-second driving mechanism, a 12-first through hole, a 13-second through hole, a 14-mounting plate, a 15-third driving mechanism, a 17-fixing frame, a 18-fixing block, a 19-fourth driving mechanism, a 20-pricking pin, a 21-fourth through hole, a 22-fixing seat, a 23-fifth driving mechanism, a 24-first bracket, a 25-storage disc, a 26-first gap, a 27-second bracket, a 28-first pressing roller, a 29-second pressing roller, a 30-sixth driving mechanism, a 31-second gap, a 32-adjusting screw and a 33-knob.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

On the contrary, the utility model is intended to cover any alternatives, modifications, equivalents, and variations as may be included within the spirit and scope of the utility model as defined by the appended claims. Further, in the following detailed description of the present utility model, certain specific details are set forth in order to provide a better understanding of the present utility model. The present utility model will be fully understood by those skilled in the art without the details described herein.

A cloth blanking machine as shown in fig. 1 to 4 comprises a frame 1, wherein a feeding device 2 for conveying cloth to be blanked and a blanking device 3 for conveying the blanked cloth are respectively arranged on the frame 1. The feeding device 2 comprises a first bracket 24 rotatably arranged on the frame 1 and a storage disc 25 sleeved on the first bracket 24, wherein two storage discs 25 of each group of feeding devices 2 are arranged, cloth to be blanked is wound on the first bracket 24 and limited in a first gap 26 formed between the two storage discs 25, and the transport of the cloth to be blanked is realized through the rotation of the first bracket 24.

As shown in fig. 1 to 3, the blanking device 3 includes a second bracket 27 provided on the frame 1, and a first pinch roller 28 and a second pinch roller 29 rotatably provided on the second bracket 27, the first pinch roller 28 is rotated by a sixth driving mechanism 30, and a second gap 31 through which cloth passes after blanking is provided between the first pinch roller 28 and the second pinch roller 29. The sixth driving mechanism 30 is set as a servo motor and is fixed on the frame 1, and the first pressing roller 28 is driven by the sixth driving mechanism 30 to drive the second pressing roller 29 to rotate, so that the cloth after blanking is conveyed.

As shown in fig. 2 and fig. 5 to fig. 9, a blanking device 4 is disposed between the feeding device 2 and the blanking device 3, the blanking device 4 includes a punch knife 7 disposed in the punch knife holder 6, and a first driving mechanism 8 for driving the punch knife 7 to perform blanking on a cloth, where the first driving mechanism 8 may be configured as a servo motor or a cylinder.

In this embodiment, a first through hole 12 through which the punching blade 7 passes is formed in the punching blade holder 6 along the longitudinal direction, a second through hole 13 through which the cloth passes is formed in the horizontal direction, the first through hole 12 and the second through hole 13 are communicated, and both the first through hole 12 and the second through hole 13 penetrate through the punching blade holder 6. As shown in fig. 1, 3 and 7, the cloth conveyed by the feeding device 2 penetrates into the punching tool holder 6 through the feeding end of the second through hole 13, and after the punching of the punching tool is completed, the cloth penetrates out from the discharging end of the second through hole 13 and passes through the second gap 31 between the first pinch roller 28 and the second pinch roller 29 to complete the blanking.

As shown in fig. 1, 2 and 9, after the punching of the punch 7 is completed, the cloth in the punch holder 6 needs to be transferred to the next processing step. Therefore, a cloth transfer device 5 corresponding to the blanking device 4 is further provided between the feeding device 2 and the blanking device 3, and the cloth transfer device 5 includes a pressing plate 9 corresponding to the punch holder 6, and a material supporting plate 10 provided on one side of the punch holder 6.

As shown in fig. 2 and 7, the punch holder 6 is provided with a mounting plate 14, the mounting plate 14 is provided with a second driving mechanism 11 for driving the pressing plate 9 to reciprocate between the punch holder 6 and the material supporting plate 10, the output end of the second driving mechanism 11 is provided with a third driving mechanism 15 for driving the pressing plate 9 to move towards the punch holder 6, and the output end of the third driving mechanism 15 is connected with the pressing plate 9. The second drive mechanism 11 and the third drive mechanism 15 may be provided as servo motors or air cylinders.

As shown in fig. 2 and 9, the pressing plate 9 is located at the outer side of the discharge end of the first through hole 12 in the punching tool holder 6, the punching tool 7 moves in the first through hole 12 along the longitudinal direction under the driving of the first driving mechanism 8, the punched cloth is ejected to the discharge end of the first through hole 12, the pressing plate 9 is pressed on the surface of the punching tool holder 6 under the driving of the third driving mechanism 15 and is in contact with the cloth, the pressing plate 9 drives the cloth to move to the material supporting plate 10 under the driving of the second driving mechanism 11, and the upper surface of the material supporting plate 10 is set to be a material supporting surface in contact with the cloth.

As shown in fig. 2, 10 to 12, after the cloth is transferred, the second driving mechanism 11 and the third driving mechanism 15 drive the pressing plate 9 to reset, so as to transfer the cloth to be punched next. Therefore, in order to avoid displacement or dropping of the cloth on the supporting surface and influence the processing of the next process, in this embodiment, a cloth positioning device is disposed on the lower surface of the supporting plate 10 through the fixing frame 17, and the cloth positioning device includes a fixing block 18 relatively disposed on the fixing frame 17, and a fourth driving mechanism 19 for driving the fixing block 18 to move toward the supporting plate 10, where the fourth driving mechanism 19 may be configured as a servo motor or a cylinder.

The fixed blocks 18 are respectively provided with inclined needles 20, one ends of the needles 20, which are far away from the fixed blocks 18, are arranged in a crossing way, and a fourth through hole 21 for the needles 20 to pass through is formed in the material supporting plate 10. Under the drive of the fourth driving mechanism 19, the fixing block 18 drives the pricking needles 20 to penetrate through the fourth through holes 21 to be in contact with the cloth on the material supporting surface, and the end parts of the pricking needles 20, which are far away from the fixing block 18, are pricked into the cloth, so that the cloth is limited, and the position of the cloth is ensured to correspond to the position where the pocket of the trousers in the next processing procedure needs to be sewn.

As shown in fig. 10 and 11, in the process of transferring the cloth after punching, the upper surface of the punch holder 6 and the upper surface of the material supporting plate 10, that is, the material supporting surface, are required to be flush, so that the pressing plate 9 can be ensured to compress and transfer the cloth; after the transfer is completed, when the material is processed in cooperation with the next process, the material supporting plate 10 is required to move upwards to complete the conveying of the material, so that the fixing seat 22 and the fifth driving mechanism 23 for driving the fixing seat 22 to move along the longitudinal direction are arranged on the frame 1, and both the material supporting plate 10 and the fixing frame 17 are arranged on the fixing seat 22. The fifth driving mechanism 23 may be configured as a servo motor or an air cylinder, and adjusts the horizontal height of the pallet 10 according to the actual requirement of the processing.

As shown in fig. 1 to 4, since two pieces of cloth are sewn to each rear pocket of the trousers to prevent open lines at seams from cracking, 2 groups of corresponding feeding devices 2, blanking devices 3, blanking devices 4 and cloth transferring devices 5 are respectively arranged on the frame 1, and can be respectively used for synchronously blanking and transferring the two pieces of cloth, so that the two pieces of cloth are finally sewn at corresponding positions of the rear pockets of the trousers synchronously, and the processing efficiency is improved.

According to the different sizes of the openings of the rear pockets, the distance between the two cloth materials is different, for adjusting the distance, in this embodiment, an adjusting screw 32 is rotatably arranged on the frame 1 along the horizontal direction, the outer end of the adjusting screw 32 is provided with a knob 33, a third through hole for the adjusting screw 32 to pass through is formed in the punching tool holder 6, and an adjusting nut in rotation fit with the adjusting screw 32 is arranged in the third through hole. Through manual rotation knob 33, make adjusting screw 32 rotate, and then realize punching press blade holder 6 along adjusting screw 32's axial direction horizontal movement, according to the scale mark that sets up on the support material face, can confirm punching press blade holder 6's horizontal position, finally confirm the distance between two cloths, the back pocket open-ended size corresponds.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the embodiments described above, and it will be apparent to those skilled in the art that various modifications and improvements can be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a cloth blanking machine, includes frame (1), its characterized in that, be provided with respectively on frame (1) and be used for carrying material feeding unit (2) of waiting to blanking cloth and be used for carrying after punching press unloader (3), material feeding unit (2) with be provided with blanking device (4) and cloth transfer device (5) between unloader (3), blanking device (4) are including setting up in punching press sword (7) in punching press sword (6), and are used for the drive punching press sword (7) carry out first actuating mechanism (8) of blanking to the cloth, cloth transfer device (5) include with clamp plate (9) corresponding to punching press sword (6), and set up in hold in the palm material board (10) of punching press sword (6) one side, clamp plate (9) are under the drive of second actuating mechanism (11) punching press sword (6) with hold in the palm and do reciprocating motion between the material board (10).

2. Cloth blanking machine according to claim 1, characterized in that the punch holder (6) is provided with a first through hole (12) for the punch cutter (7) to pass through and a second through hole (13) for the cloth to pass through, respectively, the first through hole (12) and the second through hole (13) being in communication, and the first through hole (12) and the second through hole (13) both penetrating the punch holder (6).

3. Cloth blanking machine according to claim 2, characterized in that the punch holder (6) is provided with a mounting plate (14) for mounting a second drive mechanism (11), the output end of the second drive mechanism (11) is provided with a third drive mechanism (15) for driving the press plate (9) to move towards the punch holder (6), and the output end of the third drive mechanism (15) is connected with the press plate (9).

4. A cloth blanking machine according to claim 3, characterized in that the upper surface of the blanking plate (10) is arranged as a blanking surface in contact with the cloth, which blanking surface is provided with graduation marks.

5. The cloth blanking machine according to claim 4, characterized in that the lower surface of the material supporting plate (10) is provided with a cloth positioning device through a fixing frame (17), the cloth positioning device comprises a fixing block (18) which is oppositely arranged on the fixing frame (17), and a fourth driving mechanism (19) which is used for driving the fixing block (18) to move towards the material supporting plate (10), the fixing block (18) is respectively provided with an inclined spike (20), one ends of the spike (20) away from the fixing block (18) are arranged in a crossing manner, and a fourth through hole (21) for the spike (20) to pass through is formed in the material supporting plate (10).

6. Cloth blanking machine according to claim 5, characterized in that the frame (1) is provided with a fixed seat (22) and a fifth driving mechanism (23) for driving the fixed seat (22) to move in the longitudinal direction, the blanking plate (10) and the fixed frame (17) being arranged on the fixed seat (22).

7. Cloth blanking machine according to claim 1, characterized in that the feeding device (2) comprises a first bracket (24) rotatably arranged on the frame (1), and a storage disc (25) sleeved on the first bracket (24), wherein a first gap (26) for accommodating cloth to be blanked is formed between the storage discs (25).

8. Cloth blanking machine according to claim 1, characterized in that the blanking device (3) comprises a second bracket (27) arranged on the frame (1), and a first pinch roller (28) and a second pinch roller (29) which are rotatably arranged on the second bracket (27), wherein the first pinch roller (28) is driven by a sixth driving mechanism (30) to rotate, and a second gap (31) for the cloth to pass through after blanking is arranged between the first pinch roller (28) and the second pinch roller (29).

9. The cloth blanking machine according to any one of claims 1-8, characterized in that the frame (1) is provided with 2 sets of corresponding feeding devices (2), blanking devices (3), blanking devices (4) and cloth transferring devices (5) respectively.

10. The cloth blanking machine according to claim 9, characterized in that an adjusting screw (32) is rotatably arranged on the frame (1) along the horizontal direction, a knob (33) is arranged at the outer end part of the adjusting screw (32), a third through hole for the adjusting screw (32) to pass through is formed in the punching tool holder (6), and an adjusting nut in rotary fit with the adjusting screw (32) is arranged in the third through hole.