Sewing device for covering mattress

Abstract

The invention discloses a sewing device for mattress coating, and relates to the field of sewing devices.The sewing device comprises a base, a sewing mechanism and an internal base are fixedly mounted on the inner wall of the base, a lifting table is fixedly mounted on the internal base, a horizontal moving table is fixedly mounted on the top side of the lifting table, and a bottom displacement seat is slidably mounted on the inner wall of the bottom side of the horizontal moving table; a top displacement seat is slidably mounted on the bottom displacement seat, a material supporting plate is fixedly mounted on the top side of the top displacement seat, and a mattress is placed on the material supporting plate. The first displacement driving assembly and the second displacement driving assembly are used for driving the bottom displacement base and the top displacement base to move, so that displacement of the material supporting plate is achieved, in the production process, the material supporting plate is used for carrying a mattress to the position, it is guaranteed that the sewing mechanism can keep a proper distance from the mattress in the surrounding movement process, and the production efficiency is improved. The purpose of adaptive processing is achieved, and the production requirements of mattresses of different specifications are met.

Description

Technical Field

[0001] The present invention relates to the technical field of sewing devices, and in particular to a sewing device for mattress covering. Background Art

[0002] Mattress hemming machine is a kind of mechanical equipment specially used for mattress processing. It is mainly used to hem the edge of the mattress to improve the overall stability and comfort of the mattress. Mattress hemming machine is usually called "mattress sewing machine" or "mattress hemming sewing machine.

[0003] In the prior art, the mattresses processed by mattress hemming machines have uniform specifications, but the specifications of some mattresses are somewhat different from those of the production equipment, resulting in the whole process of circumferential hemming sewing. However, the use of manual straightening will increase the labor intensity of the operators and reduce the processing efficiency, which cannot meet the production needs of small-sized mattresses. Therefore, a sewing device for mattress covering is needed to meet people's needs. Summary of the invention

[0004] The object of the present invention is to provide a sewing device for mattress covering to solve the problem in the above-mentioned background technology that the production demand for small-sized mattresses cannot be met.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sewing device for mattress covering, comprising a base, a sewing mechanism and an internal base are fixedly installed on the inner wall of the base, a lifting platform is fixedly installed on the internal base, a horizontal moving platform is fixedly installed on the top side of the lifting platform, a bottom displacement seat is slidably installed on the inner wall of the bottom side of the horizontal moving platform, a top displacement seat is slidably installed on the bottom displacement seat, a material support plate is fixedly installed on the top side of the top displacement seat, a mattress is placed on the material support plate, a stabilizing component 1 and a stabilizing component 2 are arranged between the material support plate and the base, and a clamping and positioning component is arranged on the material support plate.

[0006] Preferably, a displacement drive component 1 and a displacement drive component 2 are arranged on the outer side of the horizontal moving platform, and the displacement drive component 1 and the displacement drive component 2 have the same structure.

[0007] Preferably: the displacement drive component 1 includes a protective cover, two transmission wheels are rotatably installed on the outer side of the horizontal moving platform, the same transmission chain is sleeved between the two transmission wheels, and a ring rail 1 is fixedly installed on the displacement drive component 1, and the output end of the ring rail 1 is connected to the transmission wheel.

[0008] Preferably: the inner rotation of the horizontal moving platform is equipped with two sets of rotating wheels, which are respectively adapted to the bottom displacement seat and the top displacement seat, and the rotating wheels on the same side are wound with the same traction rope, the top of the traction rope passes through the bottom displacement seat, and the bottom is fixedly mounted on the bottom displacement seat.

[0009] Preferably: two slide rails 2 are slidably mounted on the bottom side of the bottom displacement seat, and the two slide rails 2 are fixedly mounted on the inner wall of the horizontal moving platform; a ring rail 1 is slidably mounted on the bottom side of the top displacement seat, and the ring rail 1 is fixedly mounted on the bottom displacement seat.

[0010] Preferably: the structures of the stabilizing component 1 and the stabilizing component 2 are consistent, and the stabilizing component 1 includes a horizontal slider and a connecting block, the horizontal slider is horizontally slidably installed on the inner wall of the base, a connecting block is fixedly installed on the bottom side of the material pallet, and a connecting block is vertically slidably installed on the side of the horizontal slider, and the same transmission rod is rotatably installed between the two connecting blocks, and an electric push plate is fixedly installed on the side of the horizontal slider, and the output end of the electric push plate is in contact with the inner wall of the base.

[0011] Preferably, a rotating hole is provided on the connecting block, a rotating shaft is rotatably installed in the rotating hole, and two rotating shafts are respectively fixedly installed at two ends of the transmission rod.

[0012] Preferably, a vertical slide groove is provided on the side of the horizontal slide block, a vertical slide groove is slidably installed with a vertical slide block, and the vertical slide block is fixedly installed on the connecting block.

[0013] Preferably, a horizontal limit slide groove is provided on the inner wall of the base, a horizontal limit slider is slidably installed in the horizontal limit slide groove, and the horizontal limit slider is fixedly installed on the side of the horizontal slider.

[0014] Preferably: a positioning plate is slidably installed on the material pallet, a positioning slot is provided on the material pallet, the bottom end of the positioning plate is slidably installed in the positioning slot, an electric push rod is fixedly installed on the bottom side of the material pallet, and the output end of the electric push rod is connected to the positioning plate.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention uses displacement drive components 1 and 2 to drive the bottom displacement seat and the top displacement seat to move, thereby achieving the displacement of the material pallet, so that during the production process, the material pallet is used to move the mattress to a position, ensuring that the sewing mechanism can maintain a suitable distance from the mattress during the circumferential movement, achieving the purpose of adaptive processing, and meeting the production needs of mattresses of different specifications.

[0017] 2. In the present invention, in order to avoid the horizontal deviation of the material pallet after it is in the active position, stabilizing component 1 and stabilizing component 2 are used to stably position the material pallet and the base. Both stabilizing component 1 and stabilizing component 2 can adapt to the movement of the material pallet in the horizontal and vertical directions, thereby ensuring a stable connection with the material pallet, and an electric push plate can be used to fix it after the position is determined, providing support for the edge position of the material pallet.

[0018] 3. The present invention uses a movable positioning plate to fix the position of the mattress on the side, thereby ensuring that the mattress is located at the center of the material support plate, preventing the mattress from deviating from the position during processing, and ensuring the processing accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a sewing device for mattress covering of the present invention;

[0020] Figure 2 A schematic diagram of the internal structure of a sewing device for mattress covering according to the present invention;

[0021] Figure 3 It is a bottom view structural schematic diagram of a mattress covering sewing device of the present invention;

[0022] Figure 4 A schematic diagram of the internal structure of a sewing device for mattress covering according to the present invention;

[0023] Figure 5 It is a schematic structural diagram of a horizontal movable platform portion of a mattress covering sewing device of the present invention;

[0024] Figure 6 It is a structural schematic diagram of a part of a displacement driving assembly of a sewing device for mattress covering of the present invention;

[0025] Figure 7 The present invention is a schematic structural diagram of a portion of a stabilizing assembly of a sewing device for mattress covering.

[0026] In the figure: 100, base; 101, sewing mechanism; 102, inner base; 103, lifting platform; 200, horizontal moving platform; 201, bottom displacement seat; 202, top displacement seat; 203, displacement drive component 1; 204, displacement drive component 2; 205, protective cover; 206, transmission wheel; 207, transmission chain; 208, rotating wheel; 209, traction rope; 210, ring rail 1; 211, slide rail 2; 300 , material pallet; 301, mattress; 302, positioning plate; 303, positioning slide; 304, electric push rod; 400, stabilizing component one; 401, stabilizing component two; 402, horizontal slider; 403, connecting block; 404, transmission rod; 405, electric push plate; 406, rotating hole; 407, rotating shaft; 408, vertical slide; 409, vertical slider; 410, horizontal limit slide; 411, horizontal limit slider. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Reference Figure 1-7 A sewing device for mattress covering includes a base 100, wherein a sewing mechanism 101 and an inner base 102 are fixedly installed on the inner wall of the base 100, a lifting platform 103 is fixedly installed on the inner base 102, a horizontal moving platform 200 is fixedly installed on the top side of the lifting platform 103, a bottom displacement seat 201 is slidably installed on the inner wall of the bottom side of the horizontal moving platform 200, a top displacement seat 202 is slidably installed on the bottom displacement seat 201, a material support plate 300 is fixedly installed on the top side of the top displacement seat 202, a mattress 301 is placed on the material support plate 300, and the material support plate 300 and the bottom A stabilizing component 1 400 and a stabilizing component 2 401 are arranged between the seats 100, and a clamping and positioning component is arranged on the material pallet 300. The displacement of the material pallet 300 is achieved by using a displacement driving component 1 203 and a displacement driving component 204 to drive the bottom displacement seat 201 and the top displacement seat 202 to move their positions, so that during the production process, the material pallet 300 is used to move the mattress 301 to a position, ensuring that the sewing mechanism 101 can maintain a suitable distance from the mattress 301 during the circumferential movement, thereby achieving the purpose of adaptive processing and meeting the production needs of mattresses of different specifications.

[0029] The horizontal moving platform 200 is provided with a displacement drive assembly 1 203 and a displacement drive assembly 2 204, which have the same structure. The displacement drive assembly 1 203 and the displacement drive assembly 2 204 can realize the stable movement of the bottom displacement seat 201 and the top displacement seat 202 in two horizontal directions, so that the top displacement seat 202 drives the material support plate 300 to move in four directions on the same horizontal plane.

[0030] The displacement drive assembly 1 203 includes a protective cover 205, two transmission wheels 206 are rotatably mounted on the outer side of the horizontal moving platform 200, and a transmission chain 207 is sleeved between the two transmission wheels 206. A ring rail 1 210 is fixedly mounted on the displacement drive assembly 1 203, and the output end of the ring rail 1 210 is connected to the transmission wheel 206. The output end of the ring rail 1 210 drives the transmission wheel 206 and the transmission chain 207 to rotate, and the rotating transmission wheel 206 drives the internal rotating wheel 208 to rotate.

[0031] The horizontal moving platform 200 is internally rotatably mounted with two groups of rotating wheels 208, which are respectively matched with the bottom displacement seat 201 and the top displacement seat 202. The rotating wheels 208 on the same side are wound with a same traction rope 209, the top of which passes through the bottom displacement seat 201, and the bottom is fixedly mounted on the bottom displacement seat 201. The rotating rotating wheel 208 drives the traction rope 209 to rotate, and the rotating traction rope 209 partially passes through the bottom displacement seat 201, and partially is fixed on the bottom displacement seat 201, so that when rotating, the bottom displacement seat 201 can be driven to move.

[0032] The bottom side of the bottom displacement seat 201 is slidably mounted with two second slide rails 211, which are fixedly mounted on the inner wall of the horizontal moving platform 200. The bottom side of the top displacement seat 202 is slidably mounted with a first ring rail 210, which is fixedly mounted on the bottom displacement seat 201. The movement of the bottom displacement seat 201 is restricted by the second slide rails 211, and the movement of the top displacement seat 202 is restricted by the first ring rail 210, thereby ensuring the stable movement of the device.

[0033] The stabilizing component 1 400 and the stabilizing component 2 401 have the same structure. The stabilizing component 1 400 includes a horizontal slider 402 and a connecting block 403. The horizontal slider 402 is horizontally slidably mounted on the inner wall of the base 100. A connecting block 403 is fixedly mounted on the bottom side of the material support plate 300. A connecting block 403 is vertically slidably mounted on the side of the horizontal slider 402. The same transmission rod 404 is rotatably mounted between the two connecting blocks 403. An electric push plate 405 is fixedly mounted on the side of the horizontal slider 402. The output end of the electric push plate 405 contacts the inner wall of the base 100. When the material support plate 300 moves, it will drive the stabilizing component 1 400 and the stabilizing component 2 401 to move. It is necessary to release the restriction of the electric push plate 405. When the material support plate 300 moves, it will drive the transmission rod 404 to slide vertically on the connecting block 403 on the horizontal slider 402.

[0034] The connecting block 403 is provided with a rotating hole 406, in which a rotating shaft 407 is rotatably mounted, and two rotating shafts 407 are respectively fixedly mounted at both ends of the transmission rod 404. The connecting block 403 achieves the rotation effect of the mobile phone line transmission rod 404 through the mutual cooperation of the rotating hole 406 and the rotating shaft 407.

[0035] A vertical slide groove 408 is provided on the side of the horizontal slide block 402, and a vertical slide block 409 is slidably installed in the vertical slide groove 408, and the vertical slide block 409 is fixedly installed on the connecting block 403. The sliding of the bottom connecting block 403 is restricted by the vertical slide groove 408 and the vertical slide block 409, and can only move in a fixed direction. In the two directions of the same straight line, the connecting block 403 at the bottom rises and falls, thereby realizing the horizontal movement of the material pallet 300, and the movement in the other straight line direction will drive the horizontal slide block 402 to slide horizontally on the inner wall of the base 100.

[0036] The inner wall of the base 100 is provided with a horizontal limit slot 410, in which a horizontal limit slider 411 is slidably installed, and the horizontal limit slider 411 is fixedly installed on the side of the horizontal slider 402. The horizontal slider 402 is restricted by the horizontal limit slot 410 and the horizontal limit slider 411 and can only move in a fixed direction.

[0037] A positioning plate 302 is slidably mounted on the material support plate 300. A positioning slot 303 is provided on the material support plate 300. The bottom end of the positioning plate 302 is slidably mounted in the positioning slot 303. An electric push rod 304 is fixedly mounted on the bottom side of the material support plate 300. The output end of the electric push rod 304 is connected to the positioning plate 302. The movable positioning plate 302 is used to fix the position of the mattress 301 on the side, thereby ensuring that the mattress 301 is at the center of the material support plate 300, preventing the mattress 301 from deviating from the position during the processing, and ensuring the processing accuracy of the device. The electric push rod 304 can drive the positioning plate 302 to slide in the positioning slot 303, thereby exposing the position of the partially positioned mattress 301.

[0038] Working principle:

[0039] When the position of the material support plate 300 needs to be changed, the ring track 210 is started, and the output end of the ring track 210 drives the transmission wheel 206 and the transmission chain 207 to rotate. The rotating transmission wheel 206 drives the internal rotating wheel 208 to rotate, and the rotating rotating wheel 208 drives the traction rope 209 to rotate. The rotating traction rope 209 partially passes through the bottom displacement seat 201, and is partially fixed on the bottom displacement seat 201. Therefore, when rotating, it can drive the bottom displacement seat 201 to move. The displacement drive component 1 203 and the displacement drive component 2 204 can realize stable movement in two horizontal directions on the bottom displacement seat 201 and the top displacement seat 202, so that the top displacement seat 202 is used to drive the material support plate 300 to move in the same horizontal direction. The movement of the bottom displacement seat 201 is restricted by the slide rail 211, and the movement of the top displacement seat 202 is restricted by the ring rail 210, so as to ensure the stable movement of the device. When the material support plate 300 moves, it will drive the stabilizing component 1 400 and the stabilizing component 2 401 to move, and it is necessary to release the restriction of the electric push plate 405. When the material support plate 300 moves, it will drive the transmission rod 404 to slide vertically on the horizontal slider 402 on the connecting block 403. The connecting block 403 cooperates with the rotating hole 406 and the rotating shaft 407 to achieve the rotation effect of the mobile phone transmission rod 404, and the sliding of the bottom connecting block 403 will be restricted by the vertical slide groove 408 and the vertical slider 409, and can only be fixed. In the two directions of the same straight line, one of the connecting blocks 403 at the bottom rises and the other falls, thereby realizing the horizontal movement of the material pallet 300, and the movement in the other straight line direction will drive the horizontal slider 402 to slide horizontally on the inner wall of the base 100. The horizontal slider 402 is restricted by the horizontal limit slide groove 410 and the horizontal limit slider 411 and can only move in a fixed direction. The position of the horizontal slider 402 is fixed by the electric push plate 405, and the movement in the other straight line direction can be stopped. After the material pallet 300 is in the active position, in order to avoid the horizontal deviation of the material pallet 300, the stabilizing component 1 400 and the stabilizing component 2 401 are used to stabilize the material pallet 300 and the base 1 00 for stable positioning, both the stabilizing component 1 400 and the stabilizing component 2 401 can adapt to the movement of the material pallet 300 in the horizontal and vertical directions, so as to ensure a stable connection with the material pallet 300, and the electric push plate 405 can be used to fix the position after the position is determined, to provide support for the edge position of the material pallet 300, and the movable positioning plate 302 is used to fix the position of the mattress 301 on the side, so as to ensure that the mattress 301 is in the center of the material pallet 300, to avoid the mattress 301 from deviating from the position during the processing, to ensure the processing accuracy of the device, the electric push rod 304 can drive the positioning plate 302 to slide in the positioning slide groove 303, so as to expose the part of the positioning position of the mattress 301.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewing device for mattress covering, comprising a base (100), wherein a sewing mechanism (101) and an inner base (102) are fixedly mounted on the inner wall of the base (100), and a lifting platform (103) is fixedly mounted on the inner base (102), wherein: A horizontal moving platform (200) is fixedly installed on the top side of the lifting platform (103); a bottom displacement seat (201) is slidably installed on the inner wall of the bottom side of the horizontal moving platform (200); a top displacement seat (202) is slidably installed on the bottom displacement seat (201); a material support plate (300) is fixedly installed on the top side of the top displacement seat (202); a mattress (301) is placed on the material support plate (300); a stabilizing component 1 (400) and a stabilizing component 2 (401) are arranged between the material support plate (300) and the base (100); and a clamping and positioning component is arranged on the material support plate (300).

2. A mattress covering sewing device according to claim 1, characterized in that: A displacement drive component 1 (203) and a displacement drive component 2 (204) are arranged on the outer side of the horizontal moving platform (200); the displacement drive component 1 (203) and the displacement drive component 2 (204) have the same structure.

3. A sewing device for mattress covering according to claim 2, characterized in that: The displacement drive component 1 (203) comprises a protective cover (205); two transmission wheels (206) are rotatably mounted on the outer side of the horizontal moving platform (200); a transmission chain (207) is sleeved between the two transmission wheels (206); a ring track 1 (210) is fixedly mounted on the displacement drive component 1 (203); and an output end of the ring track 1 (210) is connected to the transmission wheel (206).

4. A mattress covering sewing device according to claim 1, characterized in that: The horizontal moving platform (200) is internally rotatably mounted with two groups of rotating wheels (208), which are respectively matched with the bottom displacement seat (201) and the top displacement seat (202), and the rotating wheels (208) located on the same side are wound with a same traction rope (209), the top of the traction rope (209) passes through the bottom displacement seat (201), and the bottom is fixedly mounted on the bottom displacement seat (201).

5. A mattress covering sewing device according to claim 1, characterized in that: The bottom side of the bottom displacement seat (201) is slidably mounted with two second slide rails (211), which are fixedly mounted on the inner wall of the horizontal moving platform (200); the bottom side of the top displacement seat (202) is slidably mounted with a first ring rail (210), which is fixedly mounted on the bottom displacement seat (201).

6. A mattress covering sewing device according to claim 1, characterized in that: The stabilizing component 1 (400) and the stabilizing component 2 (401) have the same structure. The stabilizing component 1 (400) includes a horizontal slider (402) and a connecting block (403). The horizontal slider (402) is horizontally slidably mounted on the inner wall of the base (100). A connecting block (403) is fixedly mounted on the bottom side of the material support plate (300). A connecting block (403) is vertically slidably mounted on the side of the horizontal slider (402). A transmission rod (404) is rotatably mounted between the two connecting blocks (403). An electric push plate (405) is fixedly mounted on the side of the horizontal slider (402). The output end of the electric push plate (405) contacts the inner wall of the base (100).

7. A mattress covering sewing device according to claim 6, characterized in that: The connection block (403) is provided with a rotation hole (406), a rotation shaft (407) is rotatably mounted in the rotation hole (406), and two rotation shafts (407) are respectively fixedly mounted on the two ends of the transmission rod (404).

8. A mattress covering sewing device according to claim 6, characterized in that: A vertical slide groove (408) is provided on the side of the horizontal slide block (402), a vertical slide block (409) is slidably installed in the vertical slide groove (408), and the vertical slide block (409) is fixedly installed on the connecting block (403).

9. A mattress covering sewing device according to claim 1, characterized in that: The inner wall of the base (100) is provided with a horizontal limit sliding groove (410), a horizontal limit sliding block (411) is slidably installed in the horizontal limit sliding groove (410), and the horizontal limit sliding block (411) is fixedly installed on the side of the horizontal sliding block (402).

10. A mattress covering sewing device according to claim 1, characterized in that: A positioning plate (302) is slidably mounted on the material support plate (300), a positioning slide groove (303) is provided on the material support plate (300), the bottom end of the positioning plate (302) is slidably mounted in the positioning slide groove (303), an electric push rod (304) is fixedly mounted on the bottom side of the material support plate (300), and the output end of the electric push rod (304) is connected to the positioning plate (302).

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