Material collecting mechanism of patch pocket machine

Abstract

A material collecting mechanism of a patch pocket machine comprises a rack, a material clamping part and a material stirring part are arranged on the front side portion of the rack, the material clamping part capable of turning over up and down is arranged on the rack, a first driving part capable of driving the material clamping part to turn over is arranged on the rack, and the material clamping part can be driven by the first driving part to form an initial state, a first state and a second state; a discharging channel allowing the lower section of cloth on the workbench to pass through in a drooping mode is formed between the material clamping part and the material stirring part in the initial state, and when the material clamping part is turned upwards from the initial state to the first state, the cloth in the discharging channel can be tightly pressed on the front side portion of the machine frame. When the material clamping part is overturned downwards from the first state to the second state, cloth placed on the material clamping part can be transferred and is far away from the front side part of the rack to complete material collection, and due to the fact that the material clamping part operates in an overturning mode, compared with a translation sliding mode in the prior art, a guide mechanism does not need to be additionally arranged, and the material collecting efficiency is improved. Therefore, the structure of the whole driving mode is simpler, the cost is lower, meanwhile, the material clamping part is more stable and reliable in the transferring operation process, and the failure rate is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing machinery, and particularly relates to a material receiving mechanism of a pocket attaching machine. Background Art

[0002] There are many types of pocket attaching machines. Generally, the automation degree of ordinary pocket attaching machines is very low. Most of them are modified from pattern sewing machines and can only realize single-type pocket attaching machines for sewing. The last process of such pocket attaching machines is to remove and collect the fabric from the pocket attaching machine. The earliest pocket attaching machines had low automation degree, and the material receiving process mainly relied on manual operation, with low efficiency and high labor cost. Later, some pocket attaching machines with automatic material receiving processes gradually emerged.

[0003] For example, the Chinese utility model patent "Material Receiving Device for Pocket Attaching Machine" with the application number 201921341727.0 (the authorized publication number is CN210657456 U) discloses an automatic material receiving device, which includes a material clamping device and a material pushing device. The material clamping device is installed on the frame. The material clamping device is provided with a material clamping channel for passing through the lower end of the fabric and is used to act to clamp the lower end of the fabric in the material clamping channel. The material pushing device is installed on the frame. The material pushing device is used to act against the upper end of the fabric and drive the upper end of the fabric to move onto the material clamping device. To a certain extent, this material receiving device can indeed realize automatic material receiving and does not require manual operation, improving production efficiency.

[0004] However, there are still some problems to be improved: Since the material clamping component here clamps the drooping fabric by translation, and the fabric pushed onto the material clamping component by the material pushing component is also moved away by driving the material clamping component to translate. With this translation method of the material clamping component, its driving method and guiding structure are generally relatively complex, resulting in too high cost. At the same time, when the materials on the material clamping component are too heavy, its translation stability will become poor, prone to failures and reducing service life.

[0005] Therefore, how to provide a material receiving mechanism of a pocket attaching machine that can have a simple structure, lower cost, and make the material receiving operation of the material clamping part more stable is an urgent problem to be solved by those skilled in the art. Content of the Utility Model

[0006] The technical problem to be solved by the utility model is to provide a material receiving mechanism of a pocket attaching machine with a simple structure, lower cost, and capable of making the material receiving operation of the material clamping part more stable in view of the above technical status.

[0007] The technical solution adopted by the utility model to solve the above technical problems is as follows: the material receiving mechanism of the pocket pasting machine comprises a frame with a workbench, a material clamping part and a material shifting part arranged at the front side of the frame, the material clamping part is arranged on the frame in a flippable manner, the material clamping part can form an initial state, a first state and a second state in the process of flipping up and down, and the frame is also provided with a first driving member for driving the material clamping part to flip;

[0008] When the clamping part is in the initial state, a material discharge passage is formed between the clamping part and the material dislodging part for the lower section of the cloth on the workbench to hang down and pass through;

[0009] The clamping part flips upward from the initial state to the first state, the clamping part can press the cloth in the unloading channel against the front side of the frame, and the upper section of the cloth on the workbench can flip downward under the action of the material shifting part so that the whole cloth hangs on the clamping part;

[0010] The material clamping part flips downward from the first state to the second state, and the cloth placed on the material clamping part is moved away from the front side of the frame to complete the material collection.

[0011] In order to optimize the overall structure of the material clamping part so that it can be better driven by the first driving member to achieve flipping, preferably, the material clamping part includes a material clamping rod and a connecting rod, the material clamping rod and the connecting rod are connected to each other and form an L shape, the material clamping rod is arranged in parallel with the front side of the frame so that the material clamping part can press the cloth to the front side of the frame in the first state, the upper end of the connecting rod is connected to the material clamping rod, and the lower end is hinged to the frame, the first driving member is flipably arranged on the frame, and the driving end of the first driving member is hinged to the connecting rod to drive the material clamping part to flip up and down.

[0012] In order to enable the clamping part to be better hinged to the frame, preferably, the lower end of the connecting rod is provided with a hinge rod extending left and right, and both ends of the hinge rod are provided with a hinge shaft, and the frame is provided with two mounting seats arranged at intervals on the left and right and corresponding to the two ends of the hinge rod, and each of the mounting seats is provided with a hinge hole for the corresponding hinge shaft to be hinged and adapted.

[0013] In order to optimize the overall structure of the connecting rod so that it can be better installed on the frame and make the overall structure of the clamping part more compact and reasonable, preferably, a fixing rod is extended laterally toward the rear side from the lower end of the connecting rod, and the hinged rod is connected to the rear end of the fixing rod, and a support plate is also provided between the fixing rod and the connecting rod to strengthen the connection strength between the fixing rod and the connecting rod.

[0014] In order to enable the clamping rod to better protect the fabric during the clamping process, preferably, the cross section of the clamping rod is circular, and a flexible protective sleeve is also provided on the outer peripheral side of the clamping rod.

[0015] To better fix the fabric placed on the material clamping part, preferably, a pressure material part capable of synchronously flipping with the material clamping part is further provided on the material clamping part. The pressure material part is flipably arranged on the material clamping part. The pressure material part can press the fabric hanging on the material clamping part against the material clamping part to prevent the fabric from slipping and falling during the transfer process. A second driving member capable of driving the pressure material part to flip is further provided on the material clamping part.

[0016] To better optimize the overall structure of the pressure material rod so that it can better perform the pressure material function, preferably, the pressure material part includes a pressure material rod and a first hinge seat. The pressure material rod includes a horizontally extending pressure material section and a vertically extending first connection section. The pressure material section and the first connection section are connected to form an L shape. The first hinge seat is flipably arranged on the material clamping part and connected to the lower end of the first connection section. The second driving member is flipably hinged on the pressure material part, and the driving end of the second driving member is hinged on the first hinge seat so that the second driving member can drive the pressure material part to flip.

[0017] To enable the material pushing part to better perform the material pushing function, preferably, the material pushing part is flipably arranged on the machine frame, and a third driving member for driving the material pushing part to flip up and down for material pushing is further provided on the machine frame.

[0018] To optimize the overall structure of the material pushing part so that it can be better driven by the third driving member to achieve flipping, preferably, the material pushing part includes a material pushing rod and a second hinge seat. The material pushing rod includes a horizontally extending material pushing section and a vertically extending second connection section. The material pushing section and the second connection section are connected to form an L shape. The second hinge seat is flipably arranged on the machine frame and connected to the second connection section. The driving end of the third driving member is hinged on the lower end of the second connection section so that the second driving member can drive the material pushing part to flip.

[0019] Compared with the prior art, the advantages of the utility model are as follows: a clamping part that can be turned upside down is arranged on the frame, and a first driving member that can drive the clamping part to turn over is arranged on the frame, and the clamping part can form an initial state, a first state and a second state under the drive of the first driving member, so that in the initial state, a material discharge channel can be formed between the clamping part and the material picking part for the lower section of the cloth on the workbench to hang down and pass through; when the clamping part turns upward from the initial state to the first state, the cloth in the material discharge channel can be pressed against the front side of the frame, and on the cloth on the workbench The segment can be flipped downward under the pushing of the material-moving part so that the whole cloth is hung on the clamping part; when the clamping part is flipped downward from the first state to the second state, the cloth placed on the clamping part can be moved away from the front side of the frame to complete the material collection; since the clamping part here is operated by flipping, compared with the translational sliding method in the prior art, there is no need to additionally set up a guiding mechanism, so that the structure of the entire driving method can be simpler and the cost can be lower; at the same time, the clamping part can be made more stable and reliable during the transfer operation, thereby greatly reducing the failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0021] Figure 2 is a schematic diagram of the three-dimensional structure from another angle of this embodiment;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of this embodiment in an exploded state;

[0023] Figure 4 Schematic diagram of the structure of the clamping part in the present embodiment in the initial state (where A shows the processed cloth);

[0024] Figure 5 It is a structural schematic diagram of the clamping part in this embodiment flipped to the first state;

[0025] Figure 6 It is a structural schematic diagram of the material shifting part in this embodiment shifting the cloth onto the material clamping part;

[0026] Figure 7 It is a schematic diagram of the structure in which the pressing part in this embodiment presses the cloth onto the clamping part;

[0027] Figure 8 It is a structural schematic diagram of the clamping part in this embodiment driving the cloth to flip to the second state and feed the cloth outward. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0029] like Figures 1 to 8The material receiving mechanism of the bag pasting machine of this embodiment mainly comprises a frame 1, a workbench 2, a material clamping part 3, a material shifting part 4, a first driving member 5, a material pressing part 6, a second driving member 7 and a second driving member 8, etc.

[0030] refer to Figures 1 to 3 As shown, the material clamping part 3 and the material shifting part 4 are arranged on the front side of the frame 1, and the material clamping part 3 can be turned over on the frame 1. The material clamping part 3 can form an initial state, a first state and a second state in the process of turning up and down. The frame 1 is also provided with a first driving member 5 for driving the material clamping part 3 to turn over. In the initial state of the material clamping part 3, a material discharge channel for the lower section of the cloth A on the workbench 2 to hang down and pass through is formed between the material clamping part 3 and the material shifting part 4. When the material clamping part 3 is turned up from the initial state to the first state, the material clamping part 3 can press the cloth A in the material discharge channel against the front side of the frame 1, and the upper section of the cloth A on the workbench 2 can be turned down by the turning of the material shifting part 4 so that the whole cloth A hangs on the material clamping part 3. When the material clamping part 3 is turned down from the first state to the second state, the cloth A placed on the material clamping part 3 will be moved away from the front side of the frame 1 to complete the material collection. Figures 4 to 8 The figure shows the whole process of collecting the cloth A.

[0031] In order to optimize the overall structure of the clamping portion 3 so that it can be better driven by the first driving member 5 to achieve flipping, refer to Figure 3 As shown, in this embodiment, the clamping part 3 includes a clamping rod 3a and a connecting rod 3b, the clamping rod 3a and the connecting rod 3b are connected to each other and form an L shape, the clamping rod 3a is arranged in parallel with the front side of the frame 1 so that the clamping part 3 can press the cloth A to the front side of the frame 1 in the first state, the upper end of the connecting rod 3b is connected to the clamping rod 3a, and the lower end is hinged to the frame 1, the first driving member 5 is flipably arranged on the frame 1, and the driving end of the first driving member 5 is hinged on the connecting rod 3b to drive the clamping part 3 to flip up and down.

[0032] Secondly, in order to make the clamping part 3 better hinged on the frame 1, refer to Figure 2 and Figure 3 As shown, in this embodiment, the lower end of the connecting rod 3b is provided with a hinge rod 3c extending left and right, and both ends of the hinge rod 3c are provided with a hinge shaft 3c1, and the frame 1 is provided with two mounting seats 1a arranged at intervals on the left and right and corresponding to the two ends of the hinge rod 3c, and each mounting seat 1a is provided with a hinge hole 1a1 for hinge adaptation of the corresponding hinge shaft 3c1.

[0033] In addition, in order to optimize the overall structure of the connecting rod 3b so that it can be better installed on the frame 1 and make the overall structure of the material clamping part 3 more compact and reasonable, in this embodiment, a fixing rod 3d extends horizontally backward from the lower end of the connecting rod 3b, the articulated rod 3c is connected to the rear end of the fixing rod 3d, and a support plate 3e for strengthening the connection strength between the fixing rod 3d and the connecting rod 3b is also provided between the fixing rod 3d and the connecting rod 3b.

[0034] Meanwhile, in order to better protect the fabric A during the material clamping process, the cross-section of the material clamping rod 3a here is circular, and a flexible protective sleeve 3f is also sleeved on the outer peripheral side of the material clamping rod 3a.

[0035] In this embodiment, in order to better fix the fabric A placed on the material clamping part 3, referring to Figures 1 to 3 as shown, a pressing part 6 that can flip synchronously with the material clamping part 3 is further provided on the material clamping part 3. The pressing part 6 is rotatably arranged on the material clamping part 3. The pressing part 6 can press the fabric A hanging on the material clamping part 3 against the material clamping part 3 to prevent the fabric A from slipping and falling during the transfer process. A second driving member 7 for driving the pressing part 6 to flip is also provided on the material clamping part 3.

[0036] In this embodiment, in order to better optimize the overall structure of the pressing rod 6 so that it can better press the fabric A, referring to Figures 1 to 3 as shown, the pressing part 6 includes a pressing rod 6a and a first hinge seat 6b. The pressing rod 6a includes a horizontally extending pressing section 6a1 and a vertically extending first connecting section 6a2. The pressing section 6a1 and the first connecting section 6a2 are connected to form an L shape. The first hinge seat 6b is rotatably arranged on the material clamping part 3 and connected to the lower end of the first connecting section 6a2. The second driving member 7 is rotatably hinged on the pressing part 6, and the driving end of the second driving member 7 is hinged on the first hinge seat 6b so that the second driving member 7 can drive the pressing part 6 to flip.

[0037] In this embodiment, in order to enable the material pushing part 4 to better push the material, referring to Figures 1 to 3 as shown, the material pushing part 4 is rotatably arranged on the frame 1, and a third driving member 8 for driving the material pushing part 4 to flip up and down for pushing the material is also provided on the frame 1. In order to optimize the overall structure of the material pushing part 4 so that it can be better driven by the third driving member 8 to achieve flipping, the material pushing part 4 here includes a material pushing rod 4a and a second hinge seat 4b. The material pushing rod 4a includes a horizontally extending material pushing section 4a1 and a vertically extending second connecting section 4a2. The material pushing section 4a1 and the second connecting section 4a2 are connected to form an L shape. The second hinge seat 4b is rotatably arranged on the frame 1 and connected to the second connecting section 4a2. The driving end of the third driving member 8 is hinged to the lower end of the second connecting section 4a2 so that the second driving member 7 can drive the material pushing part 4 to flip.

[0038] It is necessary to explain here that in the present embodiment, a material clamping part 3 capable of being turned upside down is provided on the frame 1, and a first driving member 5 capable of driving the material clamping part 3 to turn over is provided on the frame 1, and the material clamping part 3 can form an initial state, a first state and a second state under the drive of the first driving member 5, so that in the initial state, a material discharge channel for the lower section of the cloth A on the workbench 2 to hang down and pass through can be formed between the material clamping part 3 and the material picking part 4, and when the material clamping part 3 is turned upward from the initial state to the first state, the cloth A in the material discharge channel can be pressed against the front side of the frame 1, and the cloth A on the workbench ... The upper section of the material A can be flipped downwards under the action of the material-pushing part 4 so that the whole piece of fabric A hangs on the material-clamping part 3. When the material-clamping part 3 flips downwards from the first state to the second state, the fabric A placed on the material-clamping part 3 can be moved away from the front side of the frame 1 to complete the material collection. Since the material-clamping part 3 here operates by flipping, compared with the translational sliding method in the prior art, there is no need to set up an additional guide mechanism, so that the structure of the entire driving method can be simpler and the cost can be lowered. At the same time, the material-clamping part 3 can be made more stable and reliable during the transfer operation, greatly reducing the failure rate. (Among them, the Figure 4 is the initial state of the clamping part 3, Figure 5 The first state of the clamping portion 3 is Figure 8 The second state of the clamping portion 3 is Figure 6 This is a schematic diagram of the structure of the material shifting part shifting the fabric to the clamping part. Figure 7 Schematic diagram of the structure in which the pressing part presses the cloth onto the clamping part).

[0039] It should be noted that in the description of this embodiment, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. The material receiving mechanism of a patch pocket machine, comprising a frame (1) with a workbench (2), a material clamping part (3) and a material dialing part (4) arranged on the front side of the frame (1), characterized in that: The material clamping part (3) is disposed on the frame (1) in a flippable manner, and the material clamping part (3) can form an initial state, a first state, and a second state during the process of flipping up and down. The frame (1) is also provided with a first driving member (5) for driving the material clamping part (3) to flip. When the clamping part (3) is in an initial state, a material discharge passage is formed between the clamping part (3) and the material displacing part (4) for the lower section of the cloth (A) on the workbench (2) to droop and pass through; The material clamping part (3) is turned upward from the initial state to the first state, and the material clamping part (3) can press the cloth (A) in the material discharge channel against the front side of the frame (1), and the upper section of the cloth (A) on the workbench (2) can be turned downward by the material shifting part (4) so that the entire cloth (A) hangs on the material clamping part (3); The material clamping portion (3) flips downward from the first state to the second state, and the cloth (A) placed on the material clamping portion (3) is moved away from the front side of the frame (1) to complete the material collection.

2. The material receiving mechanism of the patch pocket machine according to claim 1, wherein: The material clamping part (3) comprises a material clamping rod (3a) and a connecting rod (3b), wherein the material clamping rod (3a) and the connecting rod (3b) are connected to each other and form an L shape, wherein the material clamping rod (3a) is arranged in parallel with the front side of the frame (1) so that the material clamping part (3) can press the cloth (A) to the front side of the frame (1) in a first state, wherein the upper end of the connecting rod (3b) is connected to the material clamping rod (3a) and the lower end is hinged to the frame (1), wherein the first driving member (5) is arranged on the frame (1) in a flippable manner, wherein the driving end of the first driving member (5) is hinged to the connecting rod (3b) to drive the material clamping part (3) to flip up and down.

3. The material receiving mechanism of the patch pocket machine according to claim 2, characterized in that: The lower end of the connecting rod (3b) is provided with a hinge rod (3c) extending left and right, and both ends of the hinge rod (3c) are provided with hinge shafts (3c1). The frame (1) is provided with two mounting seats (1a) arranged at intervals left and right and corresponding to the two ends of the hinge rod (3c), and each mounting seat (1a) is provided with a hinge hole (1a1) for hinged adaptation of the corresponding hinge shaft (3c1).

4. The material receiving mechanism of the patch pocket machine according to claim 3, characterized in that: A fixing rod (3d) is laterally extended from the lower end of the connecting rod (3b) toward the rear side, the hinge rod (3c) is connected to the rear end of the fixing rod (3d), and a support plate (3e) is provided between the fixing rod (3d) and the connecting rod (3b) to strengthen the connection strength between the fixing rod (3d) and the connecting rod (3b).

5. The material receiving mechanism of the patch pocket machine according to claim 2, characterized in that: The cross section of the clamping rod (3a) is circular, and a flexible protective sleeve (3f) is sleeved on the outer peripheral side of the clamping rod (3a).

6. The material receiving mechanism of the patch pocket machine according to any one of claims 1 to 5, characterized in that: The clamping portion (3) is also provided with a pressing portion (6) which can be turned synchronously with the clamping portion (3); the pressing portion (6) is arranged on the clamping portion (3) in a turnable manner; the pressing portion (6) can press the cloth (A) hanging on the clamping portion (3) against the clamping portion (3) to prevent the cloth (A) from slipping and falling during the transfer process; the clamping portion (3) is also provided with a second driving member (7) which can drive the pressing portion (6) to turn.

7. The material receiving mechanism of the patch pocket machine according to claim 6, characterized in that: The blank holding part (6) includes a blank holding rod (6a) and a first hinge seat (6b). The blank holding rod (6a) includes a blank holding section (6a1) extending horizontally and a first connecting section (6a2) extending vertically. The blank holding section (6a1) and the first connecting section (6a2) are connected to form an L shape. The first hinge seat (6b) is rotatably arranged on the clamping part (3) and connected to the lower end of the first connecting section (6a2). The second driving member (7) is rotatably hinged on the blank holding part (6), and the driving end of the second driving member (7) is hinged on the first hinge seat (6b) so that the second driving member (7) can drive the blank holding part (6) to flip.

8. The material receiving mechanism of the patch pocket machine according to claim 6, characterized in that: The material pushing part (4) is rotatably arranged on the machine frame (1), and a third driving member (8) for driving the material pushing part (4) to flip up and down for material pushing is further arranged on the machine frame (1).

9. The material receiving mechanism of the patch pocket machine according to claim 8, characterized in that: The material pushing part (4) includes a material pushing rod (4a) and a second hinge seat (4b). The material pushing rod (4a) includes a material pushing section (4a1) extending horizontally and a second connecting section (4a2) extending vertically. The material pushing section (4a1) and the second connecting section (4a2) are connected to form an L shape. The second hinge seat (4b) is rotatably arranged on the machine frame (1) and connected to the second connecting section (4a2). The driving end of the third driving member (8) is hinged on the lower end of the second connecting section (4a2) so that the second driving member (7) can drive the material pushing part (4) to flip.

Images