CN220789060U - Super-thick material backhand five-wire overedger - Google Patents

Abstract

The utility model provides an extra-thick material backhand five-wire overedger, which relates to the technical field of overedgers and comprises a workbench, wherein overedger equipment is arranged at the top of the workbench, wrapping legs are fixedly connected to the bottom of the workbench at positions close to four corners, supporting legs are embedded in the wrapping legs in a sliding manner, and racks are fixedly connected to the left surfaces of the supporting legs. According to the utility model, the front and rear belt pulleys synchronously rotate through the connecting shaft, the left and right belt pulleys synchronously rotate through the driving belt, and when the workbench is used, one belt pulley is rotated to drive the two connecting shafts to synchronously rotate, and at the moment, the two groups of gears on the surface of the connecting shaft are matched with racks to drive the supporting legs to lift, so that the purpose of adjusting the height of the workbench is achieved, the workbench is adjusted to a proper height, the workbench is greatly convenient for operators to work, the experience and comfort are improved, and the four supporting legs synchronously lift, so that the workbench has higher stability in adjustment.

Description

Super-thick material backhand five-wire overedger

Technical Field

The utility model relates to the technical field of overedgers, in particular to an extra-thick material backhand five-wire overedger.

Background

The counter five-thread overedger is a sewing machine for sewing extra thick fabrics, adopts a five-thread overedger technology, namely, the sewing is completed by simultaneously using an upper thread, a lower thread, a left thread, a right thread and a central thread, has stronger sewing capability and stability, is suitable for sewing extra thick fabrics, such as leather, jean and the like, and is widely applied to industries of shoemaking, bag making, furniture, automotive interiors and the like.

In the prior art, as shown in Chinese patent publication No. CN219239965U, an ultra-thick material reversed-hand five-wire overedger is disclosed, which comprises a frame, wherein a workbench surface is arranged on the frame, a sewing machine head assembly is arranged on the workbench surface, a waste material falling port is arranged on the workbench surface below the sewing machine head assembly, and a waste material collecting pipe is arranged below the waste material falling port; the sewing machine head assembly comprises a sewing machine head assembly, a belt pulley, a belt and a main transmission shaft, wherein the belt pulley is connected with the sewing machine head assembly through the belt, and the main transmission shaft is connected with the sewing machine head assembly through the belt. Compared with the prior art, the utility model has the advantages that: the extra-thick material backhand five-wire overedger can enable the stitching machine head assembly to be in a lifting state when the stitching machine is stopped, avoid being inserted into a cloth body, and facilitate taking out of stitching materials.

Although the reverse-handed five-wire overedger in the above patent is convenient for take out of sewing materials when shut down, but when operating personnel use the reverse-handed five-wire overedger, the shank is often crookedly placed below the overedger workstation, and the elbow props and operates on the mesa, if the height of the overedger is unsuitable, can lead to the operator position of sitting distortion, influences operation experience, therefore, to above-mentioned problem, we propose a novel super thick material reverse-handed five-wire overedger.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, when an operator uses a counterhanded five-wire overedger, the legs are bent and placed below a workbench of the overedger, an elbow support is operated on a table top, if the height of the overedger is unsuitable, the operator sitting posture is distorted, and the operation experience is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a super thick material backhand five-wire hemming machine, includes the workstation, hemming machine equipment is installed at the top of workstation, the bottom of workstation is close to the equal fixedly connected with of position in four corners and wraps the leg, the inside slip of wrapping the leg is inlayed and is equipped with the landing leg, the left surface fixedly connected with rack of landing leg, the left surface of wrapping the leg is close to the position symmetry fixedly connected with mounting bracket of bottom, be provided with the gear between the interior table wall of mounting bracket, gear and rack meshing are connected.

Furthermore, the inside of mounting bracket all inlays and is equipped with the bearing, and a plurality of the bearing divide into two sets of, two sets of all fixedly connected with connecting axle between the interior surface wall of bearing.

Further, the outer surface of the connecting shaft is fixedly connected with the gear, and the front end and the rear end of the connecting shaft are fixedly connected with belt wheels.

Further, a driving belt is connected between the outer surfaces of the adjacent belt wheels in a meshed mode, and feet are fixedly connected between the bottoms of the four supporting legs.

Further, the left surface of mounting bracket is semi-circular setting, the surface equidistance fixedly connected with a plurality of cassettes of mounting bracket.

Further, a rotating seat is fixedly connected to the center of the front surface of one of the pulleys, and a rotating block is rotatably connected between the inner surface walls of the rotating seat.

Further, the surface fixedly connected with Z word stem of turning block, Z word stem and cassette cooperate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the front and rear belt pulleys synchronously rotate through the connecting shaft, the left and right belt pulleys synchronously rotate through the driving belt, and when the workbench is used, one belt pulley is rotated to drive the two connecting shafts to synchronously rotate, and at the moment, the two groups of gears on the surface of the connecting shaft are matched with racks to drive the supporting legs to lift, so that the purpose of adjusting the height of the workbench is achieved, the workbench is adjusted to a proper height, the workbench is greatly convenient for operators to work, the experience and comfort are improved, and the four supporting legs synchronously lift, so that the workbench has higher stability in adjustment.

2. According to the utility model, after the workbench is adjusted, the Z-shaped rotating handle is rotated by 90 degrees under the action of the rotating block, the handle position of the Z-shaped rotating handle is slightly adjusted and then pressed on the nearest clamping seat, and the clamping seat deforms and is recovered after being stressed, so that the Z-shaped rotating handle is clamped, the function of fixing the belt wheel is realized, the passive descent of the workbench is avoided, the structure is simple, the operation is convenient, and the practicability is higher.

Drawings

FIG. 1 is a perspective view of a super-thick material reversing five-wire overedger according to the present utility model;

FIG. 2 is a schematic diagram showing the structure of a support leg of a super-thick material reversing five-wire overedger according to the present utility model;

FIG. 3 is a schematic diagram of a driving belt of a super-thick material reversing five-wire overedger according to the present utility model;

fig. 4 is a schematic structural view of a Z-shaped rotating handle of a super-thick material reversing five-wire overedger.

Legend description: 1. an overedger apparatus; 11. a work table; 12. a footing; 2. leg wrapping; 21. a support leg; 22. a rack; 23. a mounting frame; 24. a bearing; 25. a clamping seat; 3. a connecting shaft; 31. a gear; 4. a belt wheel; 41. a transmission belt; 5. a rotating seat; 51. a rotating block; 52. z-shaped rotating handle.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-4, The utility model provides an extra-thick material backhand five-wire hemming machine, which comprises a workbench 11, wherein hemming machine equipment 1 is installed at the top of the workbench 11, a hemming leg 2 is fixedly connected to the bottom of the workbench 11 at positions close to four corners, a supporting leg 21 is embedded in the inside of the hemming leg 2 in a sliding manner, a rack 22 is fixedly connected to the left surface of the supporting leg 21, a mounting frame 23 is symmetrically and fixedly connected to the left surface of the hemming leg 2 at positions close to the bottom, a gear 31 is arranged between inner surface walls of the mounting frame 23, the gear 31 and the rack 22 are in meshed connection, bearings 24 are embedded in the mounting frame 23, the bearings 24 are divided into two groups, a connecting shaft 3 is fixedly connected between inner surface walls of the two groups of bearings 24, a driving belt 41 is connected between outer surfaces of the connecting shaft 3 and the gear 31 in a meshed manner, and feet 12 are fixedly connected between bottoms of the four supporting legs 21.

The effect achieved by the whole embodiment 1 is that the overedger device 1 is a reverse five-thread overedger device 1, which is a technical device for sewing by simultaneously using an upper thread, a lower thread, a left thread, a right thread and a central thread, and when the extra thick material is sewn, by a plurality of technical means such as a special sewing needle, a strong transmission system, a special sewing foot, a reverse sewing mode, a five-thread overedger technology and the like, the overedger device 1 can ensure that enough power, stable sewing effect and durable stitching can be provided when the extra thick material is processed, is the prior art, is fully disclosed in the above-mentioned comparison document, and does not need to be repeated herein, and when in use, one belt wheel 4 is driven to rotate by rotating a Z-shaped rotating handle 52 according to the height of an operator, the belt wheel 4 is matched with a connecting shaft 3 to play the effect of driving the rear belt wheel 4 to synchronously rotate, through being matched with the transmission belt 41, the effect of driving the other belt pulley 4 to synchronously rotate is achieved, the other belt pulley 4 drives the other connecting shaft 3 to synchronously rotate when rotating, at the moment, two groups of gears 31 on the surfaces of the two connecting shafts 3 rotate in a following way, racks 22 meshed with the gears 31 move up and down when rotating, thereby achieving the purpose of driving the supporting legs 21 to lift, further achieving the purpose of adjusting the height of the workbench 11, greatly facilitating the work of operators by adjusting the workbench 11 to a proper height, improving the experience and comfort, after the adjustment is finished, the operators can bend the legs below or above the transmission belt 41 according to the actual situation and the height of the workbench 11, play a role of positioning the gears 31 and the connecting shafts 3 by arranging the mounting frames 23, play a role of facilitating the rotation of the connecting shafts 3 by arranging the bearings 24, by arranging the feet 12 below the support legs 21, the device is conveniently supported and the distances between all the support legs 21 are limited, and the four support legs 21 are lifted synchronously, so that the workbench 11 has higher stability in adjustment.

In embodiment 2, as shown in fig. 1-4, the left surface of the mounting frame 23 is semicircular, the outer surface of the mounting frame 23 is fixedly connected with a plurality of clamping seats 25 at equal intervals, a rotating seat 5 is fixedly connected to the center of the front surface of one belt wheel 4, a rotating block 51 is rotatably connected between the inner surface walls of the rotating seat 5, a Z-shaped rotating handle 52 is fixedly connected to the outer surface of the rotating block 51, and the Z-shaped rotating handle 52 is matched with the clamping seats 25.

The effect that its whole embodiment 2 reached is, the pivoted piece 51 rotates with pivoted seat 5 through the axis of rotation and is connected, after workstation 11 is adjusted, under the effect of pivoted piece 51, rotate 90 with Z word turnhandle 52, press nearest cassette 25 after slightly adjusting the handle position with Z word turnhandle 52 this moment, take place deformation and resume after the cassette 25 atress, thereby play the effect with Z word turnhandle 52 and block, play fixed band pulley 4, avoided workstation 11 passive decline, and simple structure, convenient operation, the practicality is higher.

Working principle: when the overedger equipment 1 is used for sewing extra thick materials, one belt pulley 4 is driven to rotate through the rotating Z-shaped rotating handle 52 according to the height of an operator, the belt pulley 4 is matched with the connecting shaft 3 to play a role in driving the rear belt pulley 4 to synchronously rotate, the other belt pulley 4 is driven to synchronously rotate through being matched with the transmission belt 41 to play a role in driving the other belt pulley 4 to synchronously rotate, the other connecting shaft 3 is driven to synchronously rotate when the other belt pulley 4 rotates, at the moment, two groups of gears 31 on the surfaces of the two connecting shafts 3 follow rotation, racks 22 meshed with the gears 31 move up and down during rotation, so that the purpose of driving the supporting legs 21 to lift is achieved, the purpose of adjusting the height of the workbench 11 is achieved, the workbench 11 is adjusted to a proper height, the operator is greatly facilitated to work, experience and comfort level are improved, and the four supporting legs 21 are synchronously lifted, the workbench 11 has higher stability during adjustment, after the workbench 11 is adjusted, the workbench is rotated by 90 degrees under the action of the rotating block 51, the handle position of the Z-shaped rotating handle 52 is slightly adjusted, then the workbench is pressed to the nearest clamping seat 25, the clamping seat 25 is clamped, the workbench is deformed, and the workbench is prevented from being deformed, and the workbench is convenient to operate.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides an extra thick material backhand five-wire hemming machine, includes workstation (11), its characterized in that: the utility model discloses a hemming machine, including workstation (11), including frame (23), gear (31), rack (22), gear (31) and rack (22) meshing connection, hemming machine equipment (1) is installed at the top of workstation (11), the bottom of workstation (11) is close to the equal fixedly connected with of position in four corners and wraps leg (2), the inside slip of wrapping leg (2) is inlayed and is equipped with landing leg (21), the left surface fixedly connected with rack (22) of landing leg (21), the left surface of wrapping leg (2) is close to the position symmetry fixedly connected with mounting bracket (23) of bottom, be provided with gear (31) between the interior table wall of mounting bracket (23).

2. The extra thick stock counter five-wire overedger of claim 1, wherein: the inside of mounting bracket (23) all inlays and is equipped with bearing (24), a plurality of bearing (24) divide into two sets of, two sets of all fixedly connected with connecting axle (3) between the interior surface wall of bearing (24).

3. The extra thick stock counter five-wire overedger of claim 2, wherein: the outer surface of the connecting shaft (3) is fixedly connected with the gear (31), and the front end and the rear end of the connecting shaft (3) are fixedly connected with belt wheels (4).

4. A super-thick stock counter-handed five-wire overedger as recited in claim 3, wherein: a driving belt (41) is connected between the outer surfaces of the adjacent belt wheels (4) in a meshed manner, and feet (12) are fixedly connected between the bottoms of the four supporting legs (21).

5. The extra thick stock counter five-wire overedger of claim 4, wherein: the left surface of mounting bracket (23) is semi-circular setting, the surface equidistance fixedly connected with a plurality of cassette (25) of mounting bracket (23).

6. The extra thick stock counter five-wire overedger of claim 5, wherein: a rotating seat (5) is fixedly connected to the center of the front surface of one belt wheel (4), and a rotating block (51) is rotatably connected between the inner surface walls of the rotating seat (5).

7. The extra thick stock counter five-wire overedger of claim 6, wherein: the outer surface of the rotating block (51) is fixedly connected with a Z-shaped rotating handle (52), and the Z-shaped rotating handle (52) is matched with the clamping seat (25).