Power device of pocket patching machine folding device and pocket patching machine

Abstract

The utility model relates to a power device of a pocket patching machine folding device and a pocket patching machine, and the power device comprises a base which is provided with a front side and a rear side which are opposite; the lifting platform is positioned right above the base and is used for mounting and connecting a corresponding controlled part in the folding device of the patch pocket machine; the guide mechanism acts between the base and the lifting table and guides the lifting table to move; the first driving mechanism is used for driving the lifting platform, and the first driving mechanism comprises a first motor mounted on the base; and the lead screw nut pair is in transmission connection between the first motor and the lifting platform. According to the power device of the pocket patching machine folding device, the pocket patching machine folding device can be stably driven, and meanwhile the compact overall layout can be achieved.

Description

Technical Field

[0001] The present application relates to the field of sewing machinery, and in particular to a power device of a folding device of a pocket sticking machine and a pocket sticking machine. Background Art

[0002] The pocket patching machine is a garment sewing device that sews pocket fabrics onto the corresponding body fabrics. The pocket patching machine is mainly suitable for sewing various back pockets of jeans, work pockets and shirt pockets. In the sewing operation, the pocket plate, the die and the folding knife need to cooperate with each other to fold the pocket fabric and overlap it onto the body fabric. This process involves multiple dimensions of drive.

[0003] In the prior art, the above device is driven by a motor or a cylinder. However, in actual use, the weight of the components often affects the driving effect. The heavy weight and high inertia of the folding device put forward higher requirements for the driving device. The driving device in the prior art is bulky and has a complicated layout, which puts forward higher requirements for the equipment transmission method and layout optimization. Utility Model Content

[0004] The present application provides a power device of a folding device of a pocket sticking machine and a pocket sticking machine, which can stably drive the folding device while achieving a compact overall layout.

[0005] The present application provides a power device for driving a folding device of a pocket sticking machine, the power device comprising:

[0006] a base for mounting to a frame of a pocket sticking machine, the base having opposite front and rear sides;

[0007] A lifting platform, located directly above the base, the lifting platform is used to install and connect the corresponding controlled components in the folding device of the pocket sticking machine;

[0008] A guide mechanism, acting between the base and the lifting platform to guide the movement of the lifting platform;

[0009] A first driving mechanism is used to drive the lifting platform, and the first driving mechanism includes:

[0010] A first motor, mounted on the base;

[0011] The lead screw and nut pair are transmission-connected between the first motor and the lifting platform.

[0012] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0013] In one embodiment, the guide mechanism includes a guide shaft and a guide sleeve that are slidably matched, one of the guide shaft and the guide sleeve is installed on the base, and the other is installed on the lifting platform.

[0014] In one embodiment, the guide shafts are multiple and slide through the base through corresponding guide sleeves, the top of each guide shaft is fixed to the bottom of the lifting platform, and the bottom of each guide shaft is connected to each other through a stabilizing member.

[0015] In one embodiment, the screw-nut pair includes a screw and a nut seat that are threaded together, one of the screw and the nut seat is drivingly connected to the first motor, and the other is connected to the lifting platform.

[0016] In one embodiment, a driving wheel is installed on the main shaft of the first motor, a driven wheel arranged coaxially is fixed to the nut seat, and a synchronous belt for transmission is wound between the driving wheel and the driven wheel.

[0017] In one embodiment, a second driving mechanism is installed on the lifting platform, and the second driving mechanism includes:

[0018] A first moving seat, the first moving seat is used to connect and drive the bag-shaped plate in the folding device of the bag sticking machine to move forward and backward;

[0019] A first cylinder, a piston rod of the first cylinder is connected to the first moving seat.

[0020] In one embodiment, the second driving mechanism further comprises:

[0021] A support is fixed to the lifting platform, and the first cylinder is installed on the support.

[0022] The guide rod is movably arranged on the support, and the first movable seat is fixed on the front end of the guide rod.

[0023] In one embodiment, a third driving mechanism is installed on the lifting platform, and the third driving mechanism includes:

[0024] The second movable seat is slidably mounted on the lifting platform along the front-rear direction.

[0025] A second motor, mounted on the lifting platform, for driving the second moving seat;

[0026] A connecting seat, which is escalably mounted on the second movable seat, and is used to connect and drive a female mold assembly in a folding device of a pocket sticking machine;

[0027] The second cylinder is installed on the second movable seat, and the piston rod of the second cylinder is connected to the connecting seat.

[0028] In one embodiment,

[0029] The lifting platform includes a bottom plate, two side plates spaced apart and standing on the bottom plate, and a top plate connected to the tops of the two side plates. The second motor is mounted on the top plate and is transmission-connected to the second moving seat via a gear rack mechanism.

[0030] In one embodiment, a rack is fixed to the top surface of the second movable seat, and a gear meshing with the rack is installed on the main shaft of the second motor.

[0031] In one embodiment, the second motor is located above the top plate, the main shaft of the second motor passes through the top plate and the gear is installed on the passing portion.

[0032] In one embodiment, first guide components that cooperate with each other are provided between the facing sides of the two side plates and the second movable seat.

[0033] In one embodiment, a guide seat is fixed to the front of the second movable seat, and the connecting seat is slidably mounted on the guide seat along the lifting direction;

[0034] The connecting seat is located at the front side of the guide seat, the second cylinder is located at the rear side of the guide seat, and the connecting seat and the piston rod of the second cylinder are connected via a bridge member spanning the guide seat.

[0035] In one embodiment, a strip opening is formed on the top side of the guide seat to avoid the movement path of the bridge member.

[0036] In one embodiment, a second guide component that cooperates with each other is provided between the connecting seat and the front side of the guide seat.

[0037] The present application also provides a pocket pasting machine, comprising a frame and a folding device and a power device installed on the frame, wherein the folding device comprises a bag-shaped plate, a die assembly and a folding knife assembly, and the power device adopts the power device described in the present application; wherein the bag-shaped plate, the die assembly and the folding knife assembly are respectively installed on the lifting platform.

[0038] The power device for driving the folding device of the pocket sticking machine of the present application realizes stable lifting and lowering through the cooperation of the base, the lifting platform, the guide mechanism and the driving mechanism, and can realize a compact overall layout while stably driving the folding device of the pocket sticking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0040] Figure 1 This is a schematic diagram of the structure of a power device for driving a folding device of a pocket sticking machine in one embodiment of the present application;

[0041] Figure 2 A schematic diagram showing a power device for driving a folding device of a pocket sticking machine from a top view;

[0042] Figure 3 for Figure 2 A schematic cross-sectional view of a power device for driving a folding device of a bag sticking machine;

[0043] Figure 4 It is a schematic diagram of the coordination between the folding device and the power device of the pocket sticking machine;

[0044] Figure 5 This is a schematic diagram of the structure of a pocket sticking machine in one embodiment of the present application.

[0045] The reference numerals of the components are as follows:

[0046] 100, base;

[0047] 200, lifting platform; 201, reinforcement seat; 202, bottom plate; 203, side plate; 204, top plate;

[0048] 300, guide mechanism; 301, guide shaft; 302, guide sleeve;

[0049] 400, first driving mechanism; 401, first motor; 402, lead screw nut pair; 403, lead screw; 404, nut seat; 405, motor adapter seat; 406, passive wheel;

[0050] 500, second driving mechanism; 501, first moving seat; 502, bag-shaped plate; 503, first cylinder; 504, support; 505, guide rod;

[0051] 600, third driving mechanism; 601, second moving seat; 602, second motor; 605, connecting seat; 606, second cylinder; 607, rack; 608, gear; 609, first guide member; 610, guide seat; 611, bridge member; 612, strip-shaped opening; 613, second guide member;

[0052] 700, folding device;

[0053] 900, rack. DETAILED DESCRIPTION

[0054] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0055] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0056] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0057] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above”, or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level (or in a state of use, or from a certain perspective of the drawing) than the second feature. A first feature being “below”, “below”, or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level (or in a state of use, or from a certain perspective of the drawing) than the second feature.

[0058] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0059] See also Figure 1 , Figure 2 In one embodiment of the present application, a power device for driving a folding device of a pocket sticking machine is provided, and the power device comprises:

[0060] A base 100, which is used to be mounted on a frame 900 of a pocket sticking machine (it is understood that the base 100 can be configured independently or as a part of the frame 900), and the base 100 has a front side and a rear side opposite to each other;

[0061] The lifting platform 200 is located directly above the base 100 and is used to install and connect the corresponding controlled components in the folding device 700 of the pocket sticking machine;

[0062] The guide mechanism 300 acts between the base 100 and the lifting platform 200 to guide the movement of the lifting platform 200;

[0063] The first driving mechanism 400 is used to drive the lifting platform 200. The first driving mechanism 400 includes:

[0064] A first motor 401 is mounted on the base 100;

[0065] The screw nut pair 402 is transmission-connected between the first motor 401 and the lifting platform 200 .

[0066] The power device for driving the folding device of the pocket sticking machine in the present application realizes stable lifting through the cooperation of the base 100, the lifting platform 200, the guide mechanism 300 and the driving mechanism, and can realize a compact overall layout while stably driving the folding device 700 of the pocket sticking machine. The following is an explanation of each of the specific components.

[0067] See also Figure 3 In one embodiment, the guide mechanism 300 includes a guide shaft 301 and a guide sleeve 302 that are slidably matched, one of the guide shaft 301 and the guide sleeve 302 is installed on the base 100, and the other is installed on the lifting platform 200. In the figure, there are multiple guide shafts 301 and they slide through the base 100 through the corresponding guide sleeves 302. The top of each guide shaft 301 is fixed to the bottom of the lifting platform 200, and the bottom of each guide shaft 301 is connected to each other through a stabilizing member. The bottom of the lifting platform 200 is rectangular, and four guide shafts 301 are arranged in parallel and are respectively located at the four corners of the bottom of the lifting platform 200.

[0068] In one embodiment, the screw nut pair 402 includes a screw 403 and a nut seat 404 that are threaded together. One of the screw 403 and the nut seat 404 is connected to the first motor 401 in a transmission manner, and the other is connected to the lifting platform 200. The main shaft of the first motor 401 in the figure is equipped with a driving wheel (not shown in the figure, in Figure 4The middle driving wheel is accommodated in the motor adapter seat 405 connected to the first motor 401), the nut seat 404 is fixed with a coaxially arranged passive wheel 406, and a synchronous belt (not shown) for transmission is wound between the driving wheel and the passive wheel 406. Driven by the first motor 401, the nut seat 404 rotates to drive the upward or downward movement along the lead screw 403, and the lifting platform 200 is lifted and lowered along the extension direction of each guide shaft 301 under the drive of the lead screw 403. A reinforcement seat 201 is also provided below the base 100, and each guide shaft 301 is connected to the reinforcement seat 201 after passing through the guide sleeve 302 from the lifting platform 200. The lead screw 403 is connected to the reinforcement seat 201 after passing through the nut seat 404 from the lifting platform 200. The guide shaft 301 is fixedly connected to the reinforcement seat 201 and the lifting platform 200. The lead screw 403 is rotatably connected to the reinforcement seat 201 and the lifting platform 200. The first driving mechanism 400 can enable the lifting platform 200 and various components installed on the lifting platform 200 to move in the height direction relative to the base 100 .

[0069] In one embodiment, a second driving mechanism 500 is installed on the lifting platform 200, and the second driving mechanism 500 includes:

[0070] A first movable seat 501, the first movable seat 501 is used to connect and drive the bag-shaped plate 502 in the folding device 700 of the bag sticking machine to move forward and backward;

[0071] The first cylinder 503 , the piston rod of the first cylinder 503 is connected to the first moving seat 501 .

[0072] See also Figure 3 , the second driving mechanism 500 further includes:

[0073] The support 504 is fixed to the lifting platform 200, and the first cylinder 503 is installed on the support 504.

[0074] The guide rod 505 is movably disposed on the support 504 , and the first movable seat 501 is fixed to the front end of the guide rod 505 .

[0075] The second driving mechanism 500 can enable the bag-shaped plate 502 to move in the front-to-back direction relative to the base 100 .

[0076] Furthermore, two guide rods 505 are provided and are arranged side by side on both sides of the first cylinder 503. In the extension direction of the guide rod 505, two supports 504 are provided, and both are slidably matched with the corresponding guide rod 505 through a guide sleeve. The two ends of the first movable seat 501 are respectively connected to the two guide rods 505, and the middle part is connected to the piston rod of the first cylinder 503. The first cylinder 503 is fixed on one of the supports 504 close to the bag-shaped plate 502, and the other support 504 avoids the first cylinder 503. Driven by the first cylinder 503 and guided by the guide rod 505, the bag-shaped plate 502 moves in the front and rear directions relative to the lifting seat (see Figure 3 The lifting platform 200 moves in the left and right directions, and the moving direction is perpendicular to the lifting direction of the lifting platform 200.

[0077] In one embodiment, a third driving mechanism 600 is installed on the lifting platform 200, and the third driving mechanism 600 includes:

[0078] The second movable seat 601 is slidably mounted on the lifting platform 200 along the front-back direction.

[0079] The second motor 602 is installed on the lifting platform 200 to drive the second moving seat 601;

[0080] The connecting seat 605 is installed on the second movable seat 601 in a liftable manner. The connecting seat 605 is used to connect and drive the female mold assembly in the folding device 700 of the pocket sticking machine;

[0081] The second cylinder 606 is installed on the second movable seat 601 , and the piston rod of the second cylinder 606 is connected to the connecting seat 605 .

[0082] The third driving mechanism 600 can realize the adjustment of the pocket sticking machine folding device 700 in the front-to-back direction and the height direction relative to the base 100 .

[0083] In terms of drive form, see Figure 3 The lifting platform 200 includes a bottom plate 202, two side plates 203 spaced apart and standing on the bottom plate 202, and a top plate 204 connected to the tops of the two side plates 203. The second motor 602 is mounted on the top plate 204 and is connected to the second moving seat 601 through a gear rack mechanism. A rack 607 is fixed to the top surface of the second moving seat 601, and a gear 608 meshing with the rack 607 is installed on the main shaft of the second motor 602. The second motor 602 is located above the top plate 204, and the main shaft of the second motor 602 passes through the top plate 204 and a gear 608 is installed on the protruding portion.

[0084] For guidance, see Figure 3, a first guide component 609 that cooperates with each other is provided between the opposite sides of the two side panels 203 and the second movable seat 601. In the figure, the first guide component 609 includes a slider respectively provided on the side panels 203 and a slideway on the second movable seat 601. The slider and the slideway can interchange positions with each other. A plurality of first guide components 609 are provided on the outer peripheral surface of the second movable seat 601 and are arranged in parallel. Specifically, the first guide component 609 is provided at three locations, two of which are located between the opposite sides of the two side panels 203 and the second movable seat 601, and another is provided between the top plate 204 and the second movable seat 601 and is provided parallel to the rack 607.

[0085] In one embodiment, a guide seat 610 is fixed to the front of the second movable seat 601, and a connecting seat 605 is slidably mounted on the guide seat 610 along the lifting direction; the connecting seat 605 is located at the front side of the guide seat 610, and the second cylinder 606 is located at the rear side of the guide seat 610. The connecting seat 605 and the piston rod of the second cylinder 606 are connected through a bridge member 611 spanning the guide seat 610. A strip-shaped opening 612 is provided on the top side of the guide seat 610 to avoid the movement path of the bridge member 611. A second guide component 613 that cooperates with each other is provided between the connecting seat 605 and the front side of the guide seat 610. In the figure, the second guide component 613 includes two parallel slide rails and the extension direction is consistent with the driving direction of the second cylinder 606.

[0086] Based on the above, in one embodiment of the present application, a pocket sticking machine is also provided. Figure 5 , including a frame 900 and a folding device 700 and a power device installed on the frame 900, wherein the folding device 700 includes a bag-shaped plate 502, a die assembly and a folding knife assembly, and the power device adopts the power device in this application; wherein the bag-shaped plate 502, the die assembly and the folding knife assembly are respectively installed (directly or indirectly) on the lifting platform 200. Other structures of the pocket sticking machine can be implemented in combination with existing technologies.

[0087] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. When the technical features in different embodiments are embodied in the same figure, it can be regarded that the figure also discloses the combination examples of the various embodiments involved.

[0088] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A power device for driving a folding device of a bag sticking machine, characterized in that: The power device comprises: a base for mounting to a frame of a pocket sticking machine, the base having opposite front and rear sides; A lifting platform, located directly above the base, the lifting platform is used to install and connect the corresponding controlled components in the folding device of the pocket sticking machine; A guide mechanism, acting between the base and the lifting platform to guide the movement of the lifting platform; A first driving mechanism is used to drive the lifting platform, and the first driving mechanism includes: A first motor is mounted on the base; The lead screw and nut pair are transmission-connected between the first motor and the lifting platform.

2. The power device for driving the folding device of the pocket sticking machine according to claim 1, characterized in that: The guide mechanism comprises a guide shaft and a guide sleeve which are slidably matched, one of the guide shaft and the guide sleeve is installed on the base, and the other is installed on the lifting platform.

3. The power device for driving the folding device of the pocket sticking machine according to claim 2, characterized in that: The guide shafts are multiple and slide through the base through corresponding guide sleeves. The top of each guide shaft is fixed to the bottom of the lifting platform, and the bottoms of each guide shaft are connected to each other through a stabilizing member.

4. The power device for driving the folding device of the pocket sticking machine according to claim 1, characterized in that: The screw-nut pair comprises a screw and a nut seat with threaded fit, one of the screw and the nut seat is transmission-connected to the first motor, and the other is connected to the lifting platform; The main shaft of the first motor is equipped with a driving wheel, the nut seat is fixed with a coaxially arranged driven wheel, and a synchronous belt for transmission is wound between the driving wheel and the driven wheel.

5. The power device for driving the folding device of the pocket sticking machine according to claim 1, characterized in that: The lifting platform is equipped with a second driving mechanism, and the second driving mechanism includes: A first moving seat, the first moving seat is used to connect and drive the bag-shaped plate in the folding device of the bag sticking machine to move forward and backward; A first cylinder, wherein a piston rod of the first cylinder is connected to the first moving seat.

6. The power device for driving the folding device of the pocket sticking machine according to claim 5, characterized in that: The second driving mechanism further comprises: A support is fixed to the lifting platform, and the first cylinder is installed on the support. The guide rod is movably arranged on the support, and the first movable seat is fixed on the front end of the guide rod.

7. The power device for driving the folding device of the pocket sticking machine according to claim 1, characterized in that: The lifting platform is equipped with a third driving mechanism, and the third driving mechanism comprises: The second movable seat is slidably mounted on the lifting platform along the front-rear direction. A second motor, mounted on the lifting platform, for driving the second moving seat; A connecting seat, which is escalably mounted on the second movable seat, and is used to connect and drive a female mold assembly in a folding device of a pocket sticking machine; The second cylinder is installed on the second movable seat, and the piston rod of the second cylinder is connected to the connecting seat.

8. The power device for driving the folding device of the pocket sticking machine according to claim 7, characterized in that: The lifting platform includes a bottom plate, two side plates spaced apart and standing on the bottom plate, and a top plate connected to the tops of the two side plates, and the second motor is mounted on the top plate and is transmission-connected to the second moving seat through a gear rack mechanism; A rack is fixed on the top surface of the second movable seat, and a gear meshing with the rack is installed on the main shaft of the second motor; The second motor is located above the top plate, the main shaft of the second motor passes through the top plate and the gear is installed on the passing portion; First guide components that cooperate with each other are arranged between the facing sides of the two side plates and the second movable seat.

9. The power device for driving the folding device of the pocket sticking machine according to claim 7, characterized in that: A guide seat is fixed to the front of the second movable seat, and the connecting seat is slidably mounted on the guide seat along the lifting direction; The connecting seat is located at the front side of the guide seat, the second cylinder is located at the rear side of the guide seat, and the connecting seat and the piston rod of the second cylinder are connected via a bridge member spanning the guide seat; The top side of the guide seat is provided with a strip opening for avoiding the movement path of the bridge member; A second guide component matching with each other is arranged between the connecting seat and the front side of the guide seat.

10. A pocket sticking machine, comprising a frame, a folding device and a power device mounted on the frame, wherein the folding device comprises a bag-shaped plate, a die assembly and a folding knife assembly, characterized in that: The power device adopts the power device for driving the folding device of the pocket sticking machine as described in any one of claims 1 to 9; wherein the bag-shaped plate, the die assembly and the folding knife assembly are respectively installed on the lifting platform.

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