Heat sealing machine exchange mechanism

Abstract

The utility model discloses an exchange mechanism of a heat sealing machine, and relates to the technical field of leather product processing equipment. The device comprises a working table, an inner bearing piece and an outer bearing piece, the inner bearing piece and the outer bearing piece are erected in the upper side wall of the working table, an outer frame plate is welded to the upper side wall of the working table, and the working table is in sliding connection with a first bearing frame in the inner bearing piece through the inner frame plate; the bottom of the inner bearing part and the bottom of the outer bearing part are each provided with a driving part, each driving part comprises a clamping frame and a first grooved wheel installed on the clamping frame, the driving part at the bottom of the inner bearing part and the driving part at the bottom of the outer bearing part are synchronously connected through a linkage part, and each linkage part comprises a second grooved wheel. By means of the workbench, the inner bearing piece, the outer bearing piece, the driving piece and the linkage piece, one of the inner bearing piece and the outer bearing piece can be kept on the corresponding workbench position under a heat sealing mechanism of the heat sealing machine all the time, and the other one of the inner bearing piece and the outer bearing piece is arranged at the other end of the workbench and used for replacing leather materials.

Description

Technical Field

[0001] The utility model belongs to the technical field of leather processing equipment, in particular to an exchange mechanism of a heat sealing machine. Background Art

[0002] A car seat not only includes the seat body, but also includes the leather wrapped on the seat surface. The leather can not only improve the comfort of the seat, but also improve the wear resistance and waterproofness of the seat. The leather production and processing of car seats needs to go through many processes, including the heat sealing process. The heat sealing process is to heat-press two pieces of leather to form a whole. The heat-sealed leather not only has the performance of two leathers, but also can greatly improve the aesthetics and flexibility of the heat-sealed leather. The heat sealing process of leather needs to rely on a heat sealing machine. The heat sealing machine mainly includes three parts: a frame, a heat sealing mechanism and a workbench. The heat sealing mechanism is erected above the workbench, and the workbench is used to carry the leather that needs to be heat-sealed.

[0003] Existing document CN220280715U-A long strip heat sealing machine, involving the field of sealing technology, includes a workbench, a gantry is connected above the workbench, the gantry is slidably connected to an upper heating element, a cylinder is fixedly connected to the upper end face of the gantry, the cylinder output shaft passes through the gantry and is fixedly connected to the upper heating element, the lower end of the gantry is fixedly connected to the lower heating element, and the upper end of the gantry is provided with limit assemblies at both ends along the length direction. This application has the effect of ensuring the heat sealing effect of the heat sealing machine. However, it still has the following disadvantages in actual use:

[0004] In the above-mentioned strip heat sealing machine, a set of clamps are installed at both ends of the workbench on it, and the objects to be heat-sealed are clamped and positioned by the clamps, but the position of the clamps is not adjustable, and because the clamps are set on both sides of the workbench, it needs to work on both sides when working, so it is necessary to cooperate with two workers to perform the heat sealing operation, resulting in waste of production resources and excessive consumption;

[0005] The above-mentioned long strip heat sealing machine, when the heating element on it performs heat sealing on the object clamped in the clamp on the workbench, it is also necessary to move the heating element installed on the gantry back and forth to cooperate with the heat sealing work. The back and forth movement operation will cause a serious deviation between the heating element and the initial position, requiring multiple back and forth adjustments and calibrations, delaying the heat sealing work. Utility Model Content

[0006] The purpose of the utility model is to provide a heat sealing machine exchange mechanism, which can make one of the inner carrier or the outer carrier always kept at the workbench position corresponding to the heat sealing mechanism of the heat sealing machine directly below, through a workbench, an inner carrier, an outer carrier, a driving member and a linkage member, while the other is at the other end of the workbench, for replacing leather materials, thereby solving the problems of the above-mentioned long heat sealing machine.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a heat sealing machine exchange mechanism, comprising a workbench, an inner bearing member and an outer bearing member, wherein the inner bearing member and the outer bearing member are mounted in the upper side wall of the workbench, and the outer bearing member is arranged on the outer side of the inner bearing member, an outer frame plate is welded to the upper side wall of the workbench, and an inner frame plate is welded to the workbench inside the outer frame plate, the workbench is slidably connected to a first bearing frame in the inner bearing member through the inner frame plate, and the workbench is slidably connected to a second bearing frame in the outer bearing member through the outer frame plate;

[0009] A driving member is installed at the bottom of the inner carrier and the outer carrier, and the driving member includes a clamping frame and a first groove wheel installed thereon. The driving member at the bottom of the inner carrier and the driving member at the bottom of the outer carrier are synchronously connected through a linkage member, and the linkage member includes a second groove wheel and a linkage belt sleeved thereon, and a first ring and a second ring are fixedly installed on the linkage belt.

[0010] Furthermore, the outer frame plate and the inner frame plate of the workbench are both arranged in a square frame structure, and grooves are provided at both ends and the middle position of the upper side wall of the outer frame plate.

[0011] Further, the outer frame plate is clamped with the first groove wheel in the driving member at the bottom of the outer bearing member, and the inner frame plate is clamped with the first groove wheel in the driving member at the bottom of the inner bearing member.

[0012] Furthermore, the inner bearing member and the outer bearing member have the same structure, a first clamping plate is rotatably connected inside a first bearing frame in the inner bearing member, and a second clamping plate is rotatably connected inside a second bearing frame in the outer bearing member.

[0013] Furthermore, four driving members are arranged at the bottom of the inner bearing member, and the four driving members are respectively arranged at four corners of the bottom side wall of the first bearing frame, and the clamping frame in the driving member is connected to the bottom side wall of the first bearing frame by bolts.

[0014] Furthermore, four driving members are arranged at the bottom of the outer bearing member, and the four driving members are respectively arranged at four corners of the bottom side wall of the second bearing frame, and the clamping frame in the driving member is connected to the bottom side wall of the second bearing frame by bolts.

[0015] Furthermore, two groups of linkage parts are provided, which are respectively arranged on the front and rear sides of the workbench. The installation frame in the linkage parts is connected to the inner wall of the workbench through bolts, and the end of the installation frame is rotatably connected to the second groove wheel through a wheel axle.

[0016] Furthermore, a linkage belt is sleeved on the second groove wheel, and the linkage belt is connected to the clamping frame in the driving member at the bottom of the inner bearing member through a first ring, and the linkage belt is connected to the clamping frame in the driving member at the bottom of the outer bearing member through a second ring.

[0017] The utility model has the following beneficial effects:

[0018] The utility model provides a workbench, an inner carrier and an outer carrier, wherein the inner carrier and the outer carrier are mounted on the workbench, wherein the specification of the outer carrier is larger than that of the inner carrier, and the workbench is provided with an inner frame plate for carrying the inner carrier and an outer frame plate for carrying the outer carrier, when the inner carrier and the outer carrier are linked and exchanged, up and down staggered actions can be realized to avoid interference with each other, and the inner carrier and the outer carrier are realized to contact alternately with the heat sealing mechanism of the heat sealing machine, and when working alternately, the inner carrier or the outer carrier that is not performing the heat sealing work can be used to place leather goods, and the operation can be performed by a single person.

[0019] The utility model provides a driving member and a linkage member, wherein two groups of driving members are provided and are respectively installed at the bottom of the inner bearing member and the outer bearing member, so as to assist the inner bearing member and the outer bearing member to slide on the workbench, and the driving member on the inner bearing member and the driving member on the outer bearing member move synchronously through the linkage member, that is, the inner bearing member and the outer bearing member can be horizontally moved according to a predetermined trajectory through the linkage member, and can be directly pushed to the end of the workbench when being pushed, without the need for horizontal movement of the heat sealing mechanism on the heat sealing machine, and thus no need for operations such as zeroing calibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 It is a structural schematic diagram of an exchange mechanism of a heat sealing machine;

[0022] Figure 2 It is a structural cross-sectional view of an exchange mechanism of a heat sealing machine;

[0023] Figure 3 This is a structural disassembly diagram of an exchange mechanism of a heat sealing machine;

[0024] Figure 4 It is the structural assembly drawing of the inner bearing parts, driving parts and linkage parts;

[0025] Figure 5 It is the structural assembly drawing of the outer bearing parts, driving parts and linkage parts.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Workbench; 101. Outer frame plate; 101a. Groove; 102. Inner frame plate; 2. Inner bearing member; 201. First bearing frame; 202. First clamping plate; 3. Outer bearing member; 301. Second bearing frame; 302. Second clamping plate; 4. Driving member; 401. Snap-on frame; 402. First groove wheel; 5. Linkage member; 501. Mounting frame; 502. Second groove wheel; 502a. Axle; 503. Linkage belt; 504. First ring; 505. Second ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] See also Figure 1-3 As shown, the utility model is a heat sealing machine exchange mechanism, comprising a workbench 1, an inner bearing member 2 and an outer bearing member 3, the inner bearing member 2 and the outer bearing member 3 are mounted in the upper side wall of the workbench 1, and the outer bearing member 3 is arranged on the outer side of the inner bearing member 2, an outer frame plate 101 is welded to the upper side wall of the workbench 1, and an inner frame plate 102 is welded to the workbench 1 on the inner side of the outer frame plate 101, the workbench 1 is slidably connected to the first bearing frame 201 in the inner bearing member 2 through the inner frame plate 102, and the workbench 1 is slidably connected to the second bearing frame 301 in the outer bearing member 3 through the outer frame plate 101;

[0030] The outer frame plate 101 and the inner frame plate 102 of the workbench 1 are both arranged in a square frame structure, and grooves 101a are provided at both ends and the middle position of the upper side wall of the outer frame plate 101; the outer frame plate 101 is clamped with the first groove wheel 402 in the driving member 4 at the bottom of the outer bearing member 3, and the inner frame plate 102 is clamped with the first groove wheel 402 in the driving member 4 at the bottom of the inner bearing member 2;

[0031] The inner bearing member 2 and the outer bearing member 3 have the same structure. A first clamping plate 202 is rotatably connected to a first bearing frame 201 in the inner bearing member 2, and a second clamping plate 302 is rotatably connected to a second bearing frame 301 in the outer bearing member 3, which are used to determine the structure of the inner bearing member 2 and the outer bearing member 3.

[0032] With the above arrangement, when in use, the outer carrier 3 is mounted on the outer frame plate 101 of the workbench 1 through the driving member 4 at the bottom. When the second carrier frame 301 on the outer carrier 3 is pulled, the first groove wheel 402 in the bottom driving member 4 can slide along the top of the outer frame plate 101. Similarly, the inner carrier 2 can be pulled to slide on the inner frame plate 102, and a groove 101a is provided on the outer frame plate 101 corresponding to the staggered position of the inner carrier 2 and the outer carrier 3, so that when the inner carrier 2 and the outer carrier 3 are linked and exchanged, an up and down staggered action can be realized to avoid interference between them.

[0033] Among them Figure 4-5 As shown, the bottom of the inner bearing member 2 and the outer bearing member 3 are both installed with a driving member 4, the driving member 4 includes a clamping frame 401, and a first groove wheel 402 installed thereon, the driving member 4 at the bottom of the inner bearing member 2 and the driving member 4 at the bottom of the outer bearing member 3 are synchronously connected through a linkage member 5, the linkage member 5 includes a second groove wheel 502, and a linkage belt 503 sleeved thereon, and a first ring 504 and a second ring 505 are fixedly installed on the linkage belt 503;

[0034] There are four driving members 4 at the bottom of the inner carrier 2, and the four driving members 4 are respectively arranged at the four corners of the bottom side wall of the first carrier frame 201, and the clamping frame 401 in the driving member 4 is connected to the bottom side wall of the first carrier frame 201 by bolts; there are four driving members 4 at the bottom of the outer carrier 3, and the four driving members 4 are respectively arranged at the four corners of the bottom side wall of the second carrier frame 301, and the clamping frame 401 in the driving member 4 is connected to the bottom side wall of the second carrier frame 301 by bolts;

[0035] There are two groups of linkage members 5, which are arranged at the front and rear sides of the workbench 1. The installation frame 501 in the linkage member 5 is connected to the inner wall of the workbench 1 by bolts, and the end of the installation frame 501 is rotatably connected to the second groove wheel 502 through the wheel axle 502a; a linkage belt 503 is sleeved on the second groove wheel 502, and the linkage belt 503 is connected to the clamping frame 401 in the driving member 4 at the bottom of the inner bearing member 2 through the first ring 504, and the linkage belt 503 is connected to the clamping frame 401 in the driving member 4 at the bottom of the outer bearing member 3 through the second ring 505, that is, the driving members 4 located on the same side are connected through the same linkage member 5;

[0036] In the above arrangement, when the inner bearing member 2 is pulled, the first groove wheel 402 in the driving member 4 at the bottom thereof will slide on the inner frame plate 102. Similarly, when the outer bearing member 3 is pulled, the first groove wheel 402 in the driving member 4 at the bottom thereof will slide on the outer frame plate 101. When the inner bearing member 2 moves, the clamping frame 401 on the first groove wheel 402 in the driving member 4 corresponding to the bottom thereof is connected to the linkage belt 503 in the linkage member + through the first ring 504. At the same time, the first groove wheel 402 at the bottom of the outer bearing member 3 is connected to the linkage belt 503 in the linkage member + through the first ring 504. Because the clamping frame 401 on the groove wheel 402 is connected to the linkage belt 503 in the linkage member 5 through the second ring 505, when the outer carrier 3 is pulled, the inner carrier 2 can be pulled to move with it through the cooperation of the linkage belt 503, the first ring 504 and the second ring 505, so that one of the inner carrier 2 or the outer carrier 3 is always kept on the position of the workbench 1 corresponding to the heat sealing mechanism of the heat sealing machine, and the other is at the other end of the workbench 1 for replacing leather materials.

[0037] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A heat sealing machine exchange mechanism, comprising a workbench (1), an inner bearing member (2) and an outer bearing member (3), wherein the inner bearing member (2) and the outer bearing member (3) are mounted on the upper side wall of the workbench (1), and the outer bearing member (3) is arranged on the outer side of the inner bearing member (2), characterized in that: An outer frame plate (101) is welded to the upper side wall of the workbench (1), and an inner frame plate (102) is welded to the workbench (1) inside the outer frame plate (101); the workbench (1) is slidably connected to a first bearing frame (201) in the inner bearing member (2) via the inner frame plate (102), and the workbench (1) is slidably connected to a second bearing frame (301) in the outer bearing member (3) via the outer frame plate (101); A driving member (4) is installed at the bottom of each of the inner bearing member (2) and the outer bearing member (3); the driving member (4) comprises a clamping frame (401) and a first groove wheel (402) installed thereon; the driving member (4) at the bottom of the inner bearing member (2) and the driving member (4) at the bottom of the outer bearing member (3) are synchronously connected via a linkage member (5); the linkage member (5) comprises a second groove wheel (502) and a linkage belt (503) sleeved thereon; a first ring (504) and a second ring (505) are fixedly installed on the linkage belt (503).

2. A heat sealing machine exchange mechanism according to claim 1, characterized in that: The outer frame plate (101) and the inner frame plate (102) of the workbench (1) are both arranged in a square frame structure, and grooves (101a) are provided at both ends and in the middle of the upper side wall of the outer frame plate (101).

3. A heat sealer exchange mechanism according to claim 2, characterized in that: The outer frame plate (101) is clamped with a first groove wheel (402) in a driving member (4) at the bottom of the outer bearing member (3), and the inner frame plate (102) is clamped with a first groove wheel (402) in a driving member (4) at the bottom of the inner bearing member (2).

4. A heat sealer exchange mechanism according to claim 1, characterized in that: The inner bearing member (2) and the outer bearing member (3) have the same structure; a first bearing frame (201) in the inner bearing member (2) is rotatably connected to a first clamping plate (202), and a second bearing frame (301) in the outer bearing member (3) is rotatably connected to a second clamping plate (302).

5. A heat sealer exchange mechanism according to claim 1, characterized in that: Four driving members (4) are arranged at the bottom of the inner bearing member (2), and the four driving members (4) are respectively arranged at four corners of the bottom side wall of the first bearing frame (201), and the clamping frame (401) in the driving member (4) is connected to the bottom side wall of the first bearing frame (201) by bolts.

6. A heat sealer exchange mechanism according to claim 1, characterized in that: Four driving members (4) are arranged at the bottom of the outer bearing member (3), and the four driving members (4) are respectively arranged at four corners of the bottom side wall of the second bearing frame (301), and the clamping frame (401) in the driving member (4) is connected to the bottom side wall of the second bearing frame (301) by bolts.

7. A heat sealer exchange mechanism according to claim 1, characterized in that: Two groups of linkage members (5) are provided, and the two groups of linkage members (5) are respectively arranged on the front and rear sides of the workbench (1); the mounting frame (501) in the linkage member (5) is connected to the inner wall of the workbench (1) via bolts, and the end of the mounting frame (501) is rotatably connected to the second grooved wheel (502) via a wheel axle (502a).

8. A heat sealer exchange mechanism according to claim 7, characterized in that: A linkage belt (503) is sleeved on the second groove wheel (502); the linkage belt (503) is connected to a clamping frame (401) in a driving member (4) at the bottom of the inner bearing member (2) via a first circular ring (504); and the linkage belt (503) is connected to a clamping frame (401) in a driving member (4) at the bottom of the outer bearing member (3) via a second circular ring (505).

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