Double-end overlock device for mattress processing

Abstract

The utility model relates to the technical field of mattress processing, in particular to a double-end overlock device for mattress processing, which comprises an overlock machine body, a support frame is fixedly mounted on the overlock machine body, an abutting mechanism and a vertical rod are mounted on the support frame, a winding mechanism is rotatably arranged on the vertical rod and comprises a turntable and a ball, and the ball is rotatably arranged on the vertical rod. A motor is fixedly installed on the vertical rod, the output end of the motor is fixedly connected with a rotating shaft through a coupler, a clamping rod is fixedly connected to the rotating shaft, a clamping groove is formed in the clamping rod, the rotating disc is installed on the clamping rod in a clamped mode, a screw is fixedly connected to the clamping rod, a fixing block is in threaded connection with the screw, and a moving mechanism is fixed to the bottom end of the vertical rod. And when the fixed block is rotated to be separated from the screw rod on the clamping rod, the rotating disc can be detached from the clamping rod, and then the wound rotating disc can be conveniently detached.

Description

Technical Field

[0001] The utility model belongs to the technical field of mattress processing, in particular to a double-head edge locking device for mattress processing. Background Art

[0002] The edge-locking machine is also called an edge-banding machine or an edge-beating machine. The edge-locking machine is commonly used in the clothing, furniture and other industries to lock the edges around the mattress, which has become an indispensable and important part of the mattress production. The mattress is an item between the human body and the bed used for human health and comfortable sleep. Mattresses are made of a variety of materials, and mattresses made of different materials can bring different sleeping effects to people. The production of mattresses includes cutting, quilting, quilting, slitting, edge-locking, quality inspection and packaging.

[0003] However, when the double-head overlocking machine is used to process the fabric strips on the side of the mattress, the fabric strips after overlocking need to be rolled up by a turntable. The turntable is generally installed on a support frame. Not only is it easy to cause friction with the support frame when rotating, but it is also inconvenient to disassemble it when replacing it, which is not conducive to improving the use effect of the overlocking machine. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a double-head edge locking device for mattress processing. When the fixed block is rotated to separate it from the screw on the clamping rod, the turntable can be removed from the clamping rod, so that the turntable can be disassembled and assembled while the cloth strips after edge locking can be rolled up.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A double-head edge locking device for mattress processing comprises an edge locking machine body, a support frame is fixedly mounted on the edge locking machine body, a resistance mechanism and a vertical pole are mounted on the support frame, a winding mechanism is rotatably mounted on the vertical pole, the winding mechanism comprises a turntable and a ball, a ball is rotatably mounted on the vertical pole, the ball is rollingly connected to the turntable, a motor is fixedly mounted on the vertical pole, an output end of the motor is fixedly connected to a rotating shaft via a coupling, a clamping rod is fixedly connected to the rotating shaft, a clamping groove is provided on the clamping rod, a turntable is clamped and mounted on the clamping rod, a screw is fixedly connected to the clamping rod, a fixed block is threadedly connected to the screw, and a moving mechanism is fixed to the bottom end of the vertical pole.

[0007] Preferably, the two groups of balls are symmetrically arranged, and the rotating shaft is rotationally connected to the vertical rod.

[0008] Preferably, a turntable is mounted in the slot, and the fixing block is in contact with the turntable.

[0009] Preferably, the cross-sectional diameter of the fixing block is larger than the cross-sectional inner diameter of the rotating disk, and the cross-sectional diameter of the screw rod is smaller than the cross-sectional diameter of the clamping rod.

[0010] Preferably, the moving mechanism comprises a base and universal wheels, the base is fixedly mounted on the bottom end of the vertical pole, and the universal wheels are fixedly mounted on the base.

[0011] Preferably, there are a plurality of universal wheels, and two groups of universal wheels are symmetrically installed at the bottom end of the base.

[0012] Preferably, the interference mechanism includes a mounting seat and a support rod, the support frame is fixedly connected to the mounting seat, the mounting seat is fixedly connected to the support rod, the support rod is fixedly connected to a fixing plate, the fixing plate is fixedly mounted with a connecting shaft, and the connecting shaft is rotatably connected to a rotating rod.

[0013] Preferably, the top end of the mounting seat is arranged in an arc structure, and the length of the support rod is greater than the width of the support frame.

[0014] Preferably, the fixing plate is located at an end of the support rod away from the mounting seat, and the fixing plate is arranged at an angle.

[0015] Preferably, the rotating rod is rotatably connected to the fixed plate, and the cross-sectional diameter of the end portion of the coupling is larger than the cross-sectional diameter of the rotating rod.

[0016] Beneficial effects of the utility model

[0017] The cloth strips after edge locking are transmitted from the inside of the edge locking machine body, and can be wound onto the turntable through the resistance mechanism. When winding up, turning on the control switch of the motor can drive the rotating shaft to rotate. A clamping rod is fixedly installed on the rotating shaft. When the clamping rod drives the turntable to rotate, the turntable drives the ball bearings provided on the vertical rod to rotate. The setting of the ball bearings can reduce the friction area between the turntable and the vertical rod, thereby facilitating the improvement of the rotation effect of the turntable winding cloth strips. When the turntable after winding up needs to be disassembled, the fixed block can be rotated by hand. When the fixed block rotates along the turntable, it can be separated from the screw fixed at the end of the clamping rod. When the fixed block is separated from the turntable, the turntable can be pushed to be removed from the clamping rod, thereby facilitating the operator to disassemble and assemble the turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure of the support frame and the vertical pole of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A shown;

[0022] Figure 4 This is a schematic diagram of the connection structure of the turntable and the clamping rod of the utility model;

[0023] Figure 5 for Figure 4 The enlarged structural diagram of part B is shown;

[0024] Figure 6 for Figure 4 The enlarged structural diagram of the C part is shown;

[0025] Figure 7 The utility model is a schematic diagram of the connection structure of the rotating rod and the connecting shaft.

[0026] Explanation of the accompanying drawings: overlock machine body 1, support frame 2, resistance mechanism 3, mounting seat 301, support rod 302, fixing plate 303, rotating rod 304, connecting shaft 305, vertical rod 4, winding mechanism 5, turntable 501, fixing block 502, motor 503, clamping rod 504, screw 505, ball 506, clamping groove 507, rotating shaft 508, moving mechanism 6, base 601, universal wheel 602. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] like Figure 1-7 As shown, a double-head edge locking device for mattress processing includes an edge locking machine body 1, a support frame 2 is fixedly installed on the edge locking machine body 1, a resistance mechanism 3 and a vertical rod 4 are installed on the support frame 2, a winding mechanism 5 is rotatably installed on the vertical rod 4, the winding mechanism 5 includes a turntable 501 and a ball 506, the ball 506 is rotatably installed on the vertical rod 4, and the ball 506 is rollingly connected to the turntable 501, a motor 503 is fixedly installed on the vertical rod 4, the output end of the motor 503 is fixedly connected to a rotating shaft 508 through a coupling, a clamping rod 504 is fixedly connected to the rotating shaft 508, a clamping groove 507 is provided on the clamping rod 504, a turntable 501 is clamped and installed on the clamping rod 504, a screw 505 is fixedly connected to the clamping rod 504, a fixed block 502 is threadedly connected to the screw 505, and a moving mechanism 6 is fixed to the bottom end of the vertical rod 4.

[0029] The two groups of balls 506 are symmetrically arranged, and the rotating shaft 508 is rotatably connected to the vertical rod 4. When the turntable 501 rotates, it can drive the balls 506 to rotate in the vertical rod 4, thereby facilitating the improvement of the rotation effect of the turntable 501.

[0030] The rotating disk 501 is mounted in the slot 507 , and the fixing block 502 contacts the rotating disk 501 . When the rotating disk 501 is mounted in the slot 507 , the rotating disk 501 can be driven to rotate when the locking rod 504 rotates.

[0031] The cross-sectional diameter of the fixed block 502 is larger than the cross-sectional inner diameter of the turntable 501 , and the cross-sectional diameter of the screw rod 505 is smaller than the cross-sectional diameter of the clamping rod 504 . When the fixed block 502 is threadedly connected with the screw rod 505 , its end can be in contact with the turntable 501 , thereby facilitating the limiting of the turntable 501 .

[0032] The moving mechanism 6 includes a base 601 and a universal wheel 602. The base 601 is fixedly mounted on the bottom end of the vertical pole 4. The universal wheel 602 is fixedly mounted on the base 601. By pushing the base 601, the universal wheel 602 can drive the base 601 to move.

[0033] There are a plurality of universal wheels 602 , and two sets of universal wheels 602 are symmetrically installed at the bottom end of the base 601 . The arrangement of the universal wheels 602 can adjust the position of the base 601 .

[0034] The resistance mechanism 3 includes a mounting seat 301 and a support rod 302. The mounting seat 301 is fixedly connected to the support frame 2, the mounting seat 301 is fixedly connected to the support rod 302, the support rod 302 is fixedly connected to a fixing plate 303, a connecting shaft 305 is fixedly installed on the fixing plate 303, and a rotating rod 304 is rotatably connected to the connecting shaft 305. When the rotating rod 304 resists against the cloth strip being conveyed, the cloth strip can be stretched, which helps to prevent the cloth strip from loosening when being rolled up.

[0035] The top of the mounting seat 301 is arranged in an arc structure, the length of the support rod 302 is greater than the width of the support frame 2 , and the support rod 302 supports the fixing plate 303 , thereby facilitating the installation of the connecting shaft 305 on the end of the fixing plate 303 .

[0036] The fixing plate 303 is located at one end of the support rod 302 away from the mounting seat 301 . The fixing plate 303 is arranged to be inclined. By adjusting the angle of the support rod 302 , the placement angle of the fixing plate 303 can be adjusted.

[0037] The rotating rod 304 is rotationally connected to the fixed plate 303, and the cross-sectional diameter of the end of the connecting shaft 305 is larger than the cross-sectional diameter of the rotating rod 304. When the cloth strip moves, the rotating rod 304 can be driven to rotate along the connecting shaft 305, thereby facilitating the guidance of the cloth strip.

[0038] Instructions for use:

[0039] The edge-locked fabric strip is transmitted from the inside of the edge-locking machine body 1. When the mounting seat 301 is fixed on the support frame 2, the support rod 302 can be conveniently fixed on the mounting seat 301. A fixing plate 303 is installed at one end of the support rod 302 away from the mounting seat 301. Since the fixing plate 303 is inclined, when the connecting shaft 305 is installed to the end of the fixing plate 303, the rotating rod 304 sleeved on the connecting shaft 305 can contact the fabric strip being transmitted. Since the fabric strip is always in a displacement state, when it contacts the rotating rod 304, the rotating rod 304 can be rotated along the connecting shaft 305, thereby facilitating the stretching of the fabric strip and guiding it at the same time. When the edge-locked fabric strip is rolled up, the control switch of the motor 503 is turned on, so that it can drive the rotating shaft 508 to rotate. The rotating shaft 508 is fixedly installed with a clamping rod 504. The clamping rod 50 When the turntable 501 is driven to rotate, the turntable 501 can drive the ball 506 provided on the vertical rod 4 to rotate. The provision of the ball 506 can reduce the friction area between the turntable 501 and the vertical rod 4, thereby facilitating the improvement of the rotation effect of the turntable 501 in rolling up the cloth strip; when the turntable 501 after rolling up needs to be disassembled, the fixing block 502 can be rotated by hand, and when the fixing block 502 rotates along the turntable 501, it can be separated from the screw 505 fixed at the end of the clamping rod 504. When the fixing block 502 is separated from the turntable 501, the turntable 501 can be pushed to be removed from the clamping rod 504, thereby facilitating the operator to disassemble and assemble the turntable 501; since the universal wheel 602 is fixedly installed at the bottom end of the base 601, when the vertical rod 4 needs to be moved, the vertical rod 4 can be pushed, thereby driving the base 601 to move.

[0040] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A double-head edge locking device for mattress processing, comprising an edge locking machine body, characterized in that: A support frame is fixedly installed on the overlock machine body, and a resistance mechanism and a vertical pole are installed on the support frame. A winding mechanism is rotatably installed on the vertical pole, and the winding mechanism includes a turntable and a ball. A ball is rotatably installed on the vertical pole, and the ball is rollingly connected to the turntable. A motor is fixedly installed on the vertical pole, and the output end of the motor is fixedly connected to a rotating shaft through a coupling, and a clamping rod is fixedly connected to the rotating shaft, and a clamping groove is provided on the clamping rod, and a turntable is clamped and installed on the clamping rod, a screw is fixedly connected to the clamping rod, and a fixed block is threadedly connected to the screw, and a moving mechanism is fixed to the bottom end of the vertical pole.

2. The double-head edge locking device for mattress processing according to claim 1, characterized in that: The two groups of balls are symmetrically arranged, and the rotating shaft is rotationally connected to the vertical rod.

3. The double-head edge locking device for mattress processing according to claim 1, characterized in that: The card slot is engaged with a rotating disk, and the fixing block is in contact with the rotating disk.

4. The double-head edge locking device for mattress processing according to claim 1, characterized in that: The cross-sectional diameter of the fixing block is larger than the cross-sectional inner diameter of the rotating disk, and the cross-sectional diameter of the screw rod is smaller than the cross-sectional diameter of the clamping rod.

5. The double-head edge locking device for mattress processing according to claim 1, characterized in that: The moving mechanism comprises a base and a universal wheel. The base is fixedly mounted on the bottom end of the vertical pole, and the universal wheel is fixedly mounted on the base.

6. The double-head edge locking device for mattress processing according to claim 5, characterized in that: There are a plurality of universal wheels, and two groups of universal wheels are symmetrically installed at the bottom end of the base.

7. The double-head edge locking device for mattress processing according to claim 1, characterized in that: The resistance mechanism includes a mounting seat and a support rod, the support frame is fixedly connected with the mounting seat, the mounting seat is fixedly connected with the support rod, the support rod is fixedly connected with a fixing plate, the fixing plate is fixedly mounted with a connecting shaft, and the connecting shaft is rotatably connected with a rotating rod.

8. The double-head edge locking device for mattress processing according to claim 7, characterized in that: The top end of the mounting seat is arranged in an arc structure, and the length of the support rod is greater than the width of the support frame.

9. The double-head edge locking device for mattress processing according to claim 7, characterized in that: The fixing plate is located at one end of the support rod away from the mounting seat, and the fixing plate is arranged in an inclined manner.

10. The double-head edge locking device for mattress processing according to claim 7, characterized in that: The rotating rod is rotatably connected to the fixed plate, and the cross-sectional diameter of the end portion of the coupling is larger than the cross-sectional diameter of the rotating rod.

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