Clamping strip clamping and conveying mechanism

Abstract

The utility model discloses a clamping strip clamping and conveying mechanism which comprises a clamping and conveying main seat, a conveying mold is arranged on the clamping and conveying main seat, and a conveying channel used for conveying clamping strips is arranged on the conveying mold. The pushing air cylinder is fixedly connected to the clamping main seat, and the pushing air cylinder is connected with a movable main seat; the lifting assembly is arranged on the movable main seat, the lifting assembly is connected with a clamping air cylinder, and the clamping air cylinder is connected with a clamping assembly. The clamping strip can be automatically conveyed to the sewing machine to be sewn, manual intervention is not needed any more, efficiency is improved, cost is reduced, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to interior decoration sewing equipment technical field, especially a kind of card strip clamping and feeding mechanism. BACKGROUND

[0002] With the improvement of people's living standards, more and more families have cars, even two cars, people not only consider the performance of the car when buying a car, but also consider the operation and comfort of driving. Especially the seat of the car, the driver is in contact with the seat for a long time, and the comfort of the seat is very important. The car seat is mainly connected with the framework after being sewn with the cover, and the connecting part is generally a card strip (docking strip) with a hook shape. The card strip is fixed with the cover and then connected with the framework.

[0003] Currently, the cover is sewn by hand first, and then the card strip is cut and sewn with the cover to fix them. Currently, the card strip is directly overlapped with the sewing area of the cover by the worker, and then sewn by sewing machine. The manual sewing requires high technical requirements for workers, is affected by human factors, cannot guarantee the quality of finished products, has relatively low effect, has high labor cost, and cannot meet the requirements of efficiency and cost reduction of enterprises, so it is necessary to improve automation. SUMMARY

[0004] The utility model aims at overcoming the above-mentioned defects in the prior art, and provides a card strip clamping and feeding mechanism, which can automatically feed the card strip to the sewing machine for sewing, without manual intervention, efficiency and cost reduction, and high practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides a card strip clamping and feeding mechanism, which comprises:

[0006] A clamping and feeding main seat is provided with a conveying mold on the clamping and feeding main seat, and the conveying mold is provided with a conveying channel for conveying the card strip;

[0007] A push cylinder is fixed to the clamping and feeding main seat, and the push cylinder is connected with a movable main seat;

[0008] A clamping and feeding lifting assembly is arranged on the movable main seat, and the clamping and feeding lifting assembly is connected with a clamping and feeding clamping cylinder, and the clamping and feeding clamping cylinder is connected with a clamping and feeding clamping assembly.

[0009] Further, the clamping and feeding main seat is provided with a clamping and feeding support, the upper end of the clamping and feeding support is connected with a first connecting piece, the first connecting piece is trapezoidal in whole and is fixedly connected with the push cylinder, and the lower end of the clamping and feeding support is connected with a second connecting piece, and the second connecting piece is fixedly connected with the conveying mold.

[0010] Further, the push cylinder is a sliding table cylinder, and an output end of the push cylinder is fixedly connected with the movable main base.

[0011] Further, the pinch lifting assembly comprises a pinch lifting cylinder fixed to the movable main base, and a pinch sliding rail connected with a pinch sliding block, the pinch sliding block is connected with a pinch lifting base, and the other end of the pinch lifting base is connected with the pinch lifting cylinder.

[0012] Further, the pinch clamping cylinder is fixed to the pinch lifting base, the pinch clamping cylinder is a finger cylinder, the pinch clamping assembly comprises a first clamping piece and a second clamping piece fixed to output ends of the pinch clamping cylinder respectively, and the first clamping piece and the second clamping piece are oppositely arranged and can be engaged.

[0013] Further, the first clamping piece and the second clamping piece are respectively provided with a first clamping part and a second clamping part, and the first clamping part and the second clamping part are provided with arc structures matched with each other.

[0014] Further, the auxiliary blocking assembly comprises a blocking cylinder fixed to the front end of the conveying mold, and the blocking cylinder is connected with a pinch blocking piece arranged in front of the conveying channel.

[0015] Further, the pinch blocking piece is a blocking plate with an overall 90° bending, and the front end of the pinch blocking piece is a flat blocking part.

[0016] Further, the first sensor is arranged on one side of the blocking cylinder.

[0017] Further, the front end of the conveying mold extends forward to form a placing part matched with the pinch blocking piece, the placing part is provided with a placing groove in communication with the conveying channel, and the other end of the conveying mold away from the placing part is provided with a cutting opening.

[0018] Compared with the prior art, the utility model has the advantages that the utility model discloses a conveying mold can cooperate with an automatic feeding equipment to realize automatic feeding, the pinch clamping assembly can realize clamping and releasing of the card strip, so that the card strip placed in the conveying mold can be automatically transported to the sewing machine to be stacked and sewn with the face cover, the utility model discloses simple structure and high working efficiency, can realize full-automatic production, does not need manual intervention, thereby reducing human influence and labor cost, and meeting the needs of enterprises in increasing efficiency and reducing cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 is a structural schematic view of a clamping and conveying mechanism provided by an embodiment of the present application;

[0021] Figure 2 is Figure 1 another perspective view of the clamping and conveying mechanism;

[0022] Figure 3 is Figure 1 another perspective view of the clamping and conveying mechanism;

[0023] Figure 4 is Figure 1 another perspective view of the clamping and conveying mechanism.

[0024] In the drawings, there are:

[0025] 1, clamping and conveying main seat; 11, clamping and conveying support; 12, first connecting piece; 13, second connecting piece; 2, conveying mold; 21, conveying channel; 22, placing part; 23, placing groove; 24, cutting opening; 724, cutting opening; 3, pushing cylinder; 31, movable main seat; 311, second through hole; 4, clamping and conveying lifting assembly; 41, clamping and conveying lifting cylinder; 42, clamping and conveying sliding rail; 43, clamping and conveying sliding block; 5, clamping and conveying lifting seat; 51, clamping and conveying connecting arm; 6, clamping and conveying clamping cylinder; 61, first clamping piece; 611, first clamping part; 612, arc structure; 62, second clamping piece; 621, second clamping part; 7, auxiliary blocking assembly; 71, blocking cylinder; 72, clamping and conveying blocking piece; 721, blocking part; 8, first sensor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are one embodiment of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1 to 4 Embodiments of the present application provide a clamping and conveying mechanism, which comprises:

[0028] The clamping main seat 1 is provided with a conveying die 2, and the conveying die 2 is provided with a conveying channel 21 for conveying a card strip. In this embodiment, the clamping main seat 1 is provided with a clamping support 11, the upper end of the clamping support 11 is connected with a first connecting piece 12, the first connecting piece 12 is in the shape of a trapezoid as a whole, and the lower end of the clamping support 11 is connected with a second connecting piece 13, and the second connecting piece 13 is fixedly connected with the conveying die 2.

[0029] The pushing cylinder 3 is fixedly connected with the clamping support 11, and the pushing cylinder 3 is connected with a movable main seat 31. In this embodiment, the pushing cylinder 3 is a slide table cylinder, the output end of the slide table cylinder is fixedly connected with the movable main seat 31, so that the movable main seat 31 is suspended above the conveying die 2.

[0030] The clamping lifting assembly 4 is arranged on the movable main seat 31, and the clamping lifting assembly 4 comprises a clamping lifting cylinder 41 and a clamping slide rail 42 which are fixedly connected with the movable main seat 31. As shown in the drawings, the clamping lifting cylinder 41 and the clamping slide rail 42 are arranged on the front and rear sides of the movable main seat 31 respectively, the clamping slide rail 42 is connected with a clamping slide block 43, the clamping slide block 43 is connected with a clamping lifting seat 5, a second through hole 311 is formed in the movable main seat 31, and the clamping lifting seat 5 is provided with a clamping connecting arm 51 which is arranged away from the other end of the clamping slide block 43. The clamping connecting arm 51 penetrates through the second through hole 311 and is connected with the clamping lifting cylinder 41. Preferably, the connecting end of the clamping connecting arm 51 and the clamping lifting cylinder 41 forms a reinforcing part which is arranged in an inclined manner. In this way, the overall structure can be optimized, the space utilization can be improved, the production cost can be reduced, and the rigidity of the structure, the stability during operation and the service life of the equipment can be improved.

[0031] The clamping lifting assembly 4 is connected with a clamping clamping cylinder 6, and the clamping clamping cylinder 6 is connected with a clamping clamping assembly. Specifically, the clamping clamping cylinder 6 is fixedly connected with the clamping lifting seat 5, the clamping clamping cylinder 6 is a finger cylinder, the clamping clamping assembly comprises a first clamping piece 61 and a second clamping piece 62 which are fixedly connected with the output end of the clamping clamping cylinder 6 respectively, and the first clamping piece 61 and the second clamping piece 62 are arranged oppositely and can be engaged. In order to increase the engagement degree of the first clamping piece 61 and the second clamping piece 62, the first clamping piece 61 and the second clamping piece 62 are respectively provided with a first clamping part 611 and a second clamping part 621, and the first clamping part 611 and the second clamping part 621 are respectively provided with arc-shaped structures 612 which are matched with each other.

[0032] In order to avoid the card strip from falling out of the conveying channel 21 when the work is not started, an auxiliary blocking assembly 7 is further arranged in the embodiment, the auxiliary blocking assembly 7 comprises a blocking cylinder 71 fixed to the front end side wing of the conveying mold 2, the blocking cylinder 71 is connected with a clamping blocking piece 72, the clamping blocking piece 72 is arranged in front of the conveying channel 21, in order to optimize the space structure of the product, the clamping blocking piece 72 is a blocking plate which is bent by 90° as a whole, the front end of the clamping blocking piece 72 is a flat blocking part 721, and the first sensor 8 is arranged on one side of the blocking cylinder 71.

[0033] Preferably, the front end of the conveying mold 2 extends forward to form a placing part 22 matched with the auxiliary blocking assembly 7, and the placing part 22 is provided with a placing groove 23 communicated with the conveying channel 21.

[0034] In particular, a cutting opening 24 is arranged at the other end of the conveying mold 2 away from the placing part 22, and in some preferred modes, a sensor can be arranged on the cutting opening 24 to cut the card strip to a fixed length, and the like, so that the card strip can be cut to meet the demand by the cutting device, and the structure is more reasonable.

[0035] The working principle of the utility model is as follows: the card strip enters the placing part 22 at the outlet end of the conveying channel 21 of the conveying mold 2, at this time, the blocking cylinder 71 is in the starting state, the clamping blocking piece 72 is stretched out to the placing part 22 at the outlet end of the conveying channel 21 to block the card strip from falling off, meanwhile, the first sensor 8 senses that the card strip reaches, the clamping and holding cylinder 6 is opened to separate the first clamping piece 61 and the second clamping piece 62, the clamping and lifting cylinder 41 is started to move the first clamping piece 61 and the second clamping piece 62 downward, then the clamping and holding cylinder 6 is tightened, so that the first clamping piece 61 and the second clamping piece 62 clamp the card strip, then the blocking cylinder 71 is reset, the clamping blocking piece 72 is away from the opening position of the conveying channel 21, the pushing cylinder 3 is started to drive the movable main seat 31 to move forward, so that the card strip advances, finally, the card strip is sent to the sewing area of the sewing machine to be sewn with the cover, after the sewing is completed, each cylinder is reset to complete a feeding action, and the feeding and sewing work of the card strip is repeated.

[0036] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A card strip clamping mechanism, characterized in that comprising: a clamping main base (1) provided with a conveying die (2) on which a conveying channel (21) for conveying card strips is arranged; a pushing air cylinder (3) fixed to the clamping main base (1), the pushing air cylinder (3) being connected with a movable main base (31); a clamping lifting assembly (4) arranged on the movable main base (31), the clamping lifting assembly (4) being connected with a clamping holding air cylinder (6), the clamping holding air cylinder (6) being connected with a clamping holding assembly.

2. A card strip clamping mechanism according to claim 1, characterized in that The clamping main base (1) is provided with a clamping support (11), the upper end of the clamping support (11) being connected with a first connecting piece (12), the first connecting piece (12) being trapezoidal in shape and being fixedly connected with the pushing air cylinder (3), the lower end of the clamping support (11) being connected with a second connecting piece (13), the second connecting piece (13) being fixedly connected with the conveying die (2).

3. A card strip clamping mechanism according to claim 1, wherein The pushing air cylinder (3) is a sliding table air cylinder, the output end of the pushing air cylinder (3) being fixedly connected with the movable main base (31).

4. A card strip clamping mechanism according to claim 2, wherein The clamping lifting assembly comprises a clamping lifting air cylinder (41) fixed to the movable main base (31) and a clamping sliding rail (42), the clamping sliding rail (42) being connected with a clamping sliding block (43), the clamping sliding block (43) being connected with a clamping lifting base (5), the other end of the clamping lifting base (5) being connected with the clamping lifting air cylinder (41).

5. A card strip clamping mechanism according to claim 4, wherein The clamping holding air cylinder (6) is fixed to the clamping lifting base (5), the clamping holding air cylinder (6) being a finger air cylinder, the clamping holding assembly comprising a first holding piece (61) and a second holding piece (62) fixed to the output end of the clamping holding air cylinder (6) respectively, the first holding piece (61) and the second holding piece (62) being oppositely arranged and capable of engaging.

6. A card strip clamping mechanism according to claim 5, wherein The first holding piece (61) and the second holding piece (62) are respectively provided with a first holding portion (611) and a second holding portion (621), the first holding portion (611) and the second holding portion (621) being provided with arc-shaped structures (612) matched with each other.

7. A card strip clamping mechanism according to claim 1, wherein Further comprising an auxiliary blocking assembly (7), the auxiliary blocking assembly (7) comprising a blocking air cylinder (71) fixed to the front end of the conveying die (2), the blocking air cylinder (71) being connected with a clamping blocking piece (72), the clamping blocking piece (72) being arranged in front of the conveying channel (21).

8. A card strip clamping mechanism according to claim 7, characterized in that The clamping blocking piece (72) is a blocking plate material bent by 90° as a whole, the front end of the clamping blocking piece (72) being a flat blocking portion (721).

9. A card strip clamping mechanism according to claim 7, wherein Further comprising a first sensor (8), the first sensor (8) being arranged on one side of the blocking air cylinder (71).

10. A card strip clamping mechanism according to claim 7, wherein The front end of the conveying die (2) is extended forward to form a placing portion (22) matched with the clamping blocking piece (72), the placing portion (22) being provided with a placing groove (23) communicated with the conveying channel (21), the other end of the conveying die (2) away from the placing portion (22) being provided with a cutting opening (24).

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