Sewing equipment for mattress production

Abstract

The sewing equipment for mattress production comprises a machine base, a workbench and a spring rod arranged between the machine base and the workbench, the workbench is connected to the machine base through a spherical hinge, and the spring rod comprises a barrel arranged on the bottom side of the workbench, an insertion rod fixed to the machine base and a reset spring arranged between the insertion rod and the barrel. One end of the reset spring abuts against the end of the barrel, and the other end of the reset spring abuts against the end of the insertion rod. During use, a mattress is placed on the workbench, when the mattress needs to be inclined, a worker only needs to press the workbench downwards, the workbench drives the mattress to integrally shift towards one side under the action of the spherical hinge, so that the worker can conveniently sew the mattress, the worker only needs to loosen the pressing on the workbench after seaming, the workbench recovers to a horizontal state under the action of the reset spring, and the overall use is simple and convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the mattress processing equipment technical field, especially to a mattress production sewing equipment. BACKGROUND

[0002] One of the processes of mattress production is to sew the outer layer of the mattress cloth, that is, to sew the outer layer of the mattress cloth around the four edges of the mattress, and in order to ensure the neat and beautiful appearance of the mattress, the sewing line is usually arranged at the gap of the four edges of the mattress, so as to hide the sewing line.

[0003] The existing sewing method of the outer layer of the mattress cloth mainly adopts manual sewing, that is, the mattress is placed on the platform as a whole, and then the worker stands on one side of the mattress to sew it, and the worker walks around the edge of the mattress during the sewing process, so as to sew the four edges of the mattress one by one.

[0004] However, in the actual sewing process, since the gap at the edge of the outer layer of the mattress cloth is usually designed to be hidden, that is, the edge gap is concave to the mattress, when the worker sews, one hand needs to press the place to be sewn, and at the same time, the body needs to be inclined to sew the edge of the outer layer of the mattress cloth, which is relatively laborious and inconvenient to operate. Content of the utility model

[0005] In order to solve the problem that in the existing mattress production process, the manual sewing method of the outer layer of the mattress cloth also needs the worker to incline the body to sew, which is relatively inconvenient to operate, the present application provides a mattress production sewing equipment.

[0006] The mattress production sewing equipment provided by the present application adopts the following technical scheme:

[0007] A mattress production sewing equipment, comprising a base, a workbench arranged on the base for placing a mattress to be processed, a spring rod arranged between the base and the workbench, the workbench being connected to the base through a ball hinge, the spring rod comprising a cylinder arranged at the bottom side of the workbench, a plug rod fixed to the base, and a return spring arranged between the plug rod and the cylinder, the plug rod being in sliding plug cooperation with the cylinder, one end of the return spring being in abutment with the end of the cylinder, and the other end of the return spring being in abutment with the end of the plug rod.

[0008] By adopting the technical scheme, when in use, the mattress is placed on the workbench, and under the joint action of the spring rod and the ball hinge, the mattress is initially in a horizontal state; when a worker needs to sew a gap on one side, the worker only needs to press down the workbench on the corresponding side, and under the action of the ball hinge, the workbench as a whole is inclined to one side to drive the mattress to tilt, thereby facilitating the worker to sew; when the mattress on one side is sewn, the worker only needs to release the pressing on the workbench, and under the action of the reset spring, the workbench returns to the horizontal state, thereby facilitating subsequent use, and the whole process is simple and convenient.

[0009] Preferably, the base comprises a fixed seat, a rotating seat rotatingly connected to the fixed seat around the periphery of the workbench, the workbench is connected to the fixed seat through a ball hinge, the insertion rod is fixedly arranged on the fixed seat, and the rotating seat is provided with an angle positioning structure for positioning the inclination angle of the workbench.

[0010] By adopting the technical scheme, when in use, the workbench can rotate in any direction on the fixed seat through the arrangement of the ball hinge, so that the inclination angle of the mattress on the workbench is adjusted, and then the inclination angle is positioned through the angle positioning structure, thereby facilitating the worker to operate.

[0011] Preferably, the side wall of the rotating seat is fixed with a guide rail, the length direction of the guide rail is parallel to the length direction of the rotating seat, a sliding seat is slidingly arranged on the guide rail, and the angle positioning structure is arranged on the sliding seat.

[0012] By adopting the technical scheme, when in use, the sliding sliding seat drives the whole angle positioning structure to move, so that the area blocked by the angle positioning structure is exposed, thereby preventing the angle positioning structure from affecting the worker to sew the gap on the edge of the mattress.

[0013] Preferably, the angle positioning structure comprises a fixed block arranged on the sliding seat, a connecting rod slidingly arranged on the fixed block along the height direction of the rotating seat, an extension rod rotatingly connected to the top end of the connecting rod, a pressing rod fixed on the extension rod, and a rotating handle fixed to the bottom end of the connecting rod, a positioning groove is arranged on the fixed block, the rotating handle is in clamping cooperation with the positioning groove after rotation, the axis of the pressing rod is perpendicular to the axis of the connecting rod, and the pressing rod is used to press down the mattress.

[0014] By adopting the technical scheme, when in use, when the inclined workbench needs to be positioned, the worker only needs to pull the connecting rod to make the extension rod and the pressing rod move downward to abut against the inclined surface of the workbench, and then the rotating handle is screwed to be embedded in the positioning groove, so that the rotating handle is positioned through the positioning groove, thereby preventing the connecting rod from sliding, and the purpose of positioning the workbench is achieved.

[0015] Preferably, the positioning groove is spaced apart from each other along the sliding direction of the connecting rod.

[0016] By adopting the technical scheme, the height of the pressing rod can be adjusted by moving and rotating the handle into the positioning groove in different positions, so that the workbench can be positioned at different inclination angles, thereby facilitating workers to sew the mattress on the workbench.

[0017] Preferably, the spring rods are arranged in multiple groups and uniformly spaced around the workbench.

[0018] By adopting the technical scheme, the rotation of the workbench is more stable, which is more conducive to workers to sew the mattress on the workbench.

[0019] Preferably, the spring rods are connected to the workbench through universal joints.

[0020] By adopting the technical scheme, the universal joints are arranged to avoid the influence of the spring rods on the universal rotation of the workbench, and to ensure the stability of the workbench during rotation.

[0021] Preferably, the support frame for supporting the workbench is arranged on the base and slides thereon, the base is provided with a drive cylinder for driving the support frame to slide, and the support frame abuts against the bottom end of the workbench.

[0022] By adopting the technical scheme, when the workbench does not need to be rotated or the mattress is placed on the workbench, the support frame can be driven by the drive cylinder to move upward and abut against the workbench, thereby limiting the workbench by the support frame to prevent the workbench from rotating, which is more convenient to use.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The mattress is placed on the workbench and initially in a horizontal state under the combined action of the spring rods and the ball hinge. When a worker needs to sew a gap on one side, he / she only needs to press the workbench on the corresponding side. Under the action of the ball hinge, the workbench is inclined to one side to tilt the mattress, thereby facilitating the worker to sew. After the mattress on one side is sewn, the worker only needs to release the pressing on the workbench. Under the action of the return spring, the workbench returns to the horizontal state, thereby facilitating subsequent use, and the whole process is simple and convenient.

[0025] 2. By cooperating the rotating seat, the guide rail, the sliding seat and the angle positioning structure, the workbench on different sides can be pressed to incline the workbench in different directions, thereby facilitating workers to sew the mattress on the workbench.

[0026] 3. The spring rod and the workbench are connected through the universal joint, and the support frame and the driving cylinder are matched, which can ensure the rotation and inclination of the workbench during use, and can support and position the workbench through the support frame when the workbench does not need to be rotated. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the axis measurement schematic diagram mainly embodying the overall structure in the embodiment of the application;

[0028] Figure 2 is the exploded view mainly embodying the base structure in the embodiment of the application;

[0029] Figure 3 is the schematic diagram mainly embodying the spring rod mounting structure in the embodiment of the application;

[0030] Figure 4 is the axis measurement schematic diagram mainly embodying the angle positioning structure in the embodiment of the application;

[0031] Figure 5 is the schematic diagram mainly embodying the support frame driving structure in the embodiment of the application.

[0032] Reference signs: 1, base; 11, fixed seat; 12, rotating seat; 2, workbench; 3, spring rod; 31, barrel; 32, plug rod; 33, reset spring; 4, ball hinge; 5, angle positioning structure; 51, fixed block; 52, connecting rod; 53, extension rod; 54, pressing rod; 55, rotating handle; 56, positioning groove; 6, guide rail; 7, sliding seat; 8, universal joint; 9, support frame; 10, driving cylinder. DETAILED DESCRIPTION

[0033] The following will be described in detail in combination with the accompanying drawings. Figure 1 - the accompanying drawings Figure 5 The application will be further described in detail.

[0034] The embodiment of the application discloses a sewing equipment for mattress production.

[0035] Reference Figure 1 and Figure 2The utility model provides a mattress production is with sewing equipment, including the horizontal placement frame 1, the workbench 2 who sets up frame 1 top and the spring rod 3 who sets up between frame 1 and workbench 2, in this embodiment frame 1 and the overall shape of workbench 2 are all rectangular block shape, wherein, frame 1 includes fixed seat 11 and rotating seat 12, between fixed seat 11 and workbench 2 are provided with ball hinge 4, ball hinge 4 is vertically set as a whole, and ball hinge 4 top end is bolted fixedly connected with workbench 2 bottom wall, ball hinge 4 bottom end is fixed on fixed seat 11 by bolt, rotating seat 12 is set between workbench 2 and fixed seat 11, and rotating seat 12 is rotatably connected with fixed seat 11, in this embodiment rotating seat 12 is rectangular frame structure, and ball hinge 4 and spring rod 3 are all arranged in rotating seat 12 inside.

[0036] Referring to Figure 2 And Figure 3 , the spring rod 3 is provided with several groups, and the several groups of spring rods 3 are uniformly distributed along the circumferential side of the workbench 2, in this embodiment, the spring rod 3 is provided as four groups, any group of spring rods 3 is composed of a cylinder 31, a plug rod 32 and a reset spring 33, wherein the cylinder 31 and the plug rod 32 are coaxially arranged, the cylinder 31 top end is bolted fixed on the workbench 2 bottom wall, the plug rod 32 bottom end is bolted fixed on the fixed seat 11, the plug rod 32 top end is slidably inserted with the cylinder 31 bottom end, the reset spring 33 is located between the cylinder 31 and the plug rod 32, and the reset spring 33 is sleeved on the plug rod 32, one end of the reset spring 33 abuts against the cylinder 31 bottom end, and the other end of the reset spring 33 abuts against the plug rod 32 side wall.

[0037] Referring to Figure 2 And Figure 3 , when in use, the workbench 2 can be rotated in any direction through the arrangement of the ball hinge 4, the spring rod 3 is used for supporting the workbench 2 around, so that the workbench 2 remains horizontal state under the action of external force, in this application, the workbench 2 is used for placing the mattress, and when the mattress is sewn around the edge, the mattress only needs to be inclined to the four sides, therefore, in order to ensure that the mattress can be inclined and rotated to the four sides under the premise of ensuring the stability of the mattress during rotation, a universal joint 8 is arranged between the cylinder 31 top end and the workbench 2 bottom wall, one end of the universal joint 8 is fixed with the workbench 2 bottom wall, and the other end is fixed with the cylinder 31 top end.

[0038] Referring to Figure 2 And Figure 3When the worker presses one side of the workbench 2 to make it rotate and tilt, the two groups of spring rods 3 corresponding to the pressed side of the workbench 2 are compressed and the other two groups of spring rods 3 corresponding to the lifted side of the workbench 2 are stretched under the cooperation of the universal joint 8 during the rotation, so that the mattress placed on the workbench 2 as a whole tilts towards the side to be processed, thereby facilitating the worker to sew the mattress on this side. After the sewing is completed, the worker only needs to release the pressing on the workbench 2, and under the action of the reset spring 33, the workbench 2 can be rotated and reset.

[0039] With reference to Figure 1 and Figure 2 The rotating seat 12 is further provided with a guide rail 6 outside the lateral wall, the length direction of the guide rail 6 is parallel to the length direction of the rotating seat 12, a sliding seat 7 is slidably arranged on the guide rail 6, and an angle positioning structure 5 is arranged on the sliding seat 7. The angle positioning structure 5 is used for angle positioning of the tilted workbench 2. When the worker presses the workbench 2 to a specified tilt angle, the angle positioning structure 5 can be used to fix the tilt state of the workbench 2, so as to facilitate the subsequent worker to sew the length on the workbench 2.

[0040] With reference to Figure 2 and Figure 4 The angle positioning structure 5 comprises a fixed block 51, a connecting rod 52, an extension rod 53, a pressing rod 54 and a rotating handle 55. The fixed block 51 is fixedly connected with the sliding seat 7 by bolts. The connecting rod 52 is slidably connected with the fixed block 51 in the vertical direction. The extension rod 53 is rotatably connected with the top end of the connecting rod 52 at one end. The other end of the extension rod 53 is fixedly connected with the pressing rod 54 by welding. The pressing rod 54 is horizontally arranged, and the axis of the pressing rod 54 is perpendicular to the axis of the connecting rod 52. The rotating handle 55 is fixedly arranged at the bottom end of the connecting rod 52. A positioning groove 56 is further arranged on the fixed block 51, and the rotating handle 55 can be rotatably embedded in the positioning groove 56.

[0041] With reference to Figure 2 and Figure 4 In the present application, a plurality of positioning grooves 56 are arranged, and the plurality of positioning grooves 56 are uniformly distributed in the vertical direction. When in use, the worker can move the rotating handle 55 downward to make the connecting rod 52, the extension rod 53 and the pressing rod 54 move downward synchronously, until the pressing rod 54 abuts against the mattress in the tilted state of the workbench 2. Then, the worker can rotate the rotating handle 55 to make the rotating handle 55 rotatably embedded in the corresponding positioning groove 56, so as to limit the height of the pressing rod 54 through the limiting of the sidewall of the positioning groove 56 to the rotating handle 55. Through the downward limiting of the mattress by the pressing rod 54 and the support of the workbench 2 by the spring rod 3, the tilted state of the workbench 2 can be fixed, and the whole is simple and convenient to use.

[0042] With reference to Figure 2 and Figure 4Meanwhile, the rotating handle 55 is moved and rotated to the positioning groove 56 in different positions, the inclination angle of the workbench 2 can be adjusted, so that the worker can sew the mattress on the workbench 2, and the actual processing is more favorable; when the mattress needs to be replaced, the worker only needs to rotate the pressing rod 54, so that the pressing rod 54 is rotated to the side away from the mattress, and after the replacement is completed, the pressing rod 54 is rotated to the upper side of the mattress, so that the subsequent use is ensured.

[0043] Referring to Figure 1 and Figure 5 The support frame 9 is vertically slidably arranged on the base 1 and located between the workbench 2 and the rotating seat 12. The driving cylinder 10 is mounted on the fixed seat 11, the cylinder body of the driving cylinder 10 is fixed on the fixed seat 11, the piston rod of the driving cylinder 10 is fixedly connected with the bottom wall of the support frame 9, and the support frame 9 is in abutting cooperation with the bottom wall of the workbench 2. In use, the support frame 9 can be lifted by the piston rod of the driving cylinder 10 until the support frame 9 abuts against the bottom wall of the workbench 2, and then the workbench 2 can be supported by the support frame 9, so that the workbench 2 is limited and kept in a horizontal state. When the workbench 2 needs to be rotated, the support frame 9 is separated from the bottom wall of the workbench 2 by retracting the piston rod of the driving cylinder 10, and then the workbench 2 can be pressed to adjust the inclination angle, thereby improving the applicability of the device as a whole.

[0044] The implementation principle of the embodiment of the application is as follows: in use, the support frame 9 is first lifted to abut against the workbench 2 by the driving cylinder 10, the worker then carries the mattress to be processed to the workbench 2, adjusts the position of the pressing rod 54 so that the pressing rod 54 abuts against the mattress, and then the support frame 9 is lowered by retracting the piston rod of the driving cylinder 10. Then, the worker presses one side of the workbench 2 according to the use requirement, fixes the inclination angle of the workbench 2 by adjusting the rotating handle 55, sews the mattress after the fixation, adjusts the pressing rod 54 to reset, rotates the angle positioning structure 5 to the other side of the mattress by adjusting the rotating seat 12, and then presses and fixes the pressing rod 54, so that the worker can sew the second side of the mattress. The above adjustment steps are repeated until the mattress is completely sewn around the four sides, the support frame 9 is then lifted to abut against the workbench 2 by the driving cylinder 10, and then the pressing rod 54 is rotated to the side away from the mattress, so that the mattress after the sewing is completed can be carried to the subsequent packaging process.

[0045] The above are preferred embodiments of the application, which do not limit the protection scope of the application, and therefore: any equivalent changes made on the basis of the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A sewing apparatus for mattress production, characterized by: The mattress processing machine comprises a base (1), a workbench (2) arranged on the base (1) and used for placing a mattress to be processed, a spring rod (3) arranged between the base (1) and the workbench (2), the workbench (2) is connected to the base (1) through a ball hinge (4), the spring rod (3) comprises a cylinder (31) arranged on the bottom side of the workbench (2), a plug rod (32) fixed to the base (1), and a reset spring (33) arranged between the plug rod (32) and the cylinder (31), the plug rod (32) is slidably connected to the cylinder (31), one end of the reset spring (33) is in abutment with the end of the cylinder (31), and the other end of the reset spring (33) is in abutment with the end of the plug rod (32). The base (1) comprises a fixed seat (11) and a rotating seat (12) rotatably connected to the fixed seat (11) around the workbench (2), the workbench (2) is connected to the fixed seat (11) through the ball hinge (4), the plug rod (32) is fixedly arranged on the fixed seat (11), and the rotating seat (12) is provided with an angle positioning structure (5) used for positioning the inclination angle of the workbench (2). A guide rail (6) is fixed to the side wall of the rotating seat (12), the length direction of the guide rail (6) is parallel to the length direction of the rotating seat (12), a sliding seat (7) is slidably arranged on the guide rail (6), and the angle positioning structure (5) is arranged on the sliding seat (7). The angle positioning structure (5) comprises a fixed block (51) arranged on the sliding seat (7), a connecting rod (52) slidably arranged on the fixed block (51) along the height direction of the rotating seat (12), an extension rod (53) rotatably connected to the top end of the connecting rod (52), a pressing rod (54) fixed to the extension rod (53), and a rotating handle (55) fixed to the bottom end of the connecting rod (52), a positioning groove (56) is formed in the fixed block (51), the rotating handle (55) is in clamping connection with the positioning groove (56) after rotation, the axis of the pressing rod (54) is perpendicular to the axis of the connecting rod (52), and the pressing rod (54) is used for pressing the mattress.

2. The quilting apparatus for mattress production according to claim 1, wherein: The positioning groove (56) is arranged at intervals along the sliding direction of the connecting rod (52).

3. The stitching apparatus for mattress production as claimed in claim 1 wherein: The spring rod (3) is arranged in multiple groups, and the multiple groups of spring rods (3) are arranged at intervals on the side of the workbench (2).

4. The quilting apparatus for mattress production according to claim 1, wherein: The spring rod (3) and the workbench (2) are connected through a universal joint (8).

5. The stitching apparatus for mattress production as claimed in claim 1 wherein: A supporting frame (9) for supporting the workbench (2) is slidably arranged on the base (1), a driving cylinder (10) for driving the supporting frame (9) to slide is arranged on the base (1), and the supporting frame (9) is in abutment connection with the bottom end of the workbench (2).

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