CN220846585U

CN220846585U - Edge prying machine height adjusting mechanism

Info

Publication number: CN220846585U
Application number: CN202322771325.7U
Authority: CN
Inventors: 周为
Original assignee: Hubei Huili Clothing Co ltd
Current assignee: Hubei Huili Clothing Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-04-26
Anticipated expiration: 2033-10-13

Abstract

The utility model relates to the technical field of clothing processing and discloses a height adjusting mechanism of an edge prying machine, which comprises a transverse rotating shaft, a driving piece for driving the transverse rotating shaft to rotate, a driving bevel gear positioned on the transverse rotating shaft, a driven bevel gear meshed with the driving bevel gear, a lifting plate provided with a nut and a sliding rail for fixing the sliding direction of a lifting rod. When the edge prying machine is used, the handle of the driving piece is held at first to rotate, the hand wheel fixedly connected with the handle is driven to rotate, the driving bevel gear fixed on the transverse rotating shaft drives the driven bevel gear meshed with the driving bevel gear to rotate, the screw is driven to rotate, the nut in threaded connection with the screw moves up and down along the screw, the lifting plate is driven to lift along the sliding rail, the supporting plate on the upper portion of the lifting plate and the edge prying machine located on the supporting plate lift along with the lifting plate, and the height of the edge prying machine is adjusted. The utility model has the advantages and effects of adjustable height, convenient and stable adjustment and improved sewing efficiency.

Description

Edge prying machine height adjusting mechanism

Technical Field

The utility model relates to the technical field of clothing processing, in particular to a height adjusting mechanism of an edge prying machine.

Background

The edge prying machine is also called a hidden sewing machine, is common equipment in clothing processing, is commonly used for serging clothing cloth to prevent cloth from scattering, and clothing is more attractive, and Chinese patent application publication number CN215404903U discloses a double-sided hidden sewing machine edge sewing machine, and the double-sided hidden sewing machine comprises a hidden sewing machine, wherein a paying-off table is fixedly arranged at the top end of one side of the hidden sewing machine, a paying-off rod is detachably arranged at the top end of one side of the paying-off table, a support balance column is fixedly connected with the bottom end of one side of the hidden sewing machine, a fine adjustment wheel is detachably arranged at the top end of one side of the support balance column, a control block is detachably arranged at the bottom end of one side of the support balance column, a control handle is detachably arranged at the top end of one side of the control block, and a sliding control disc is fixedly arranged at the top end of one side of the control block. However, in the prior art, the edge prying machine is mostly fixed or manually placed on a tabletop for operation, and operators of the factory edge prying machine are uneven in height, so that the problem of inconvenient use often occurs when the fixed-height edge prying machine is used, and permanent waist damage is easily caused to the operators when the edge prying machine which does not accord with the height of a human body is used for a long time; the man-made will sled limit machine and put and can lead to sled limit machine to rock on the desktop again, and work is unstable, reduces sewing efficiency, so prior art sled limit machine can't adapt to different height operating personnel's work demand, exists unable height-adjusting, uses inconvenient problem.

Disclosure of utility model

The utility model aims to provide a height adjusting mechanism of an edge prying machine, which has the effects of solving the technical problems, conveniently adjusting the height, stabilizing and improving the sewing efficiency.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a sled limit machine height adjustment mechanism, which comprises a bracket, support upper portion bilateral symmetry is equipped with two sets of slide rails, sliding connection has the lifter plate in every group slide rail, lifter plate lateral wall bottom fixedly connected with nut, rotate on the support and be connected with the lead screw, lead screw and nut threaded connection are equipped with drive screw pivoted actuating mechanism on the support, actuating mechanism is including rotating the horizontal pivot of connection on the support, two initiative helical gears of fixedly connected with in the horizontal pivot, lead screw lower extreme fixedly connected with driven helical gear, two initiative helical gears mesh with the driven helical gear on two lead screws respectively, horizontal pivot one end fixedly connected with driving piece.

Through adopting above-mentioned technical scheme, start the driving piece, lie in the epaxial initiative helical gear rotation of horizontal pivot when the driving piece drives horizontal pivot and rotate, drive the driven helical gear rotation rather than meshing, and then rotate with driven helical gear fixed connection's lead screw, drive and lead screw threaded connection's nut reciprocates along the lead screw when the lead screw rotates to drive lifter plate and reciprocate along the slide rail.

The utility model is further provided with: the height of the lifting plate is greater than that of the sliding rail, the top of the lifting plate is fixedly provided with a supporting plate, and the supporting plate is provided with a selvedge machine.

Through adopting above-mentioned technical scheme, the lifter plate reciprocates and can drive the sled limit machine that is located on the lifter plate and go up and down, makes things convenient for the backup pad to fix at the lifter plate top, and can not lead to backup pad and slide rail to bump when the lifter plate falls to the nadir.

The utility model is further provided with: the driving piece comprises a ratchet wheel fixedly connected with one end of the transverse rotating shaft, a handle is fixedly arranged on the ratchet wheel, and a pawl matched with the ratchet wheel is hinged on the bracket.

By adopting the technical scheme, the pawl is dial upwards, the handle is held to rotate clockwise/anticlockwise, the ratchet wheel is driven to rotate clockwise/anticlockwise, the transverse rotating shaft is further rotated clockwise/anticlockwise, the pawl is propped against the ratchet wheel after the lifting plate is rotated to a proper height, and the hand wheel can be prevented from rotating, so that the device is more convenient and safer.

The utility model is further provided with: the support is internally provided with two first fixing pieces, the first fixing piece is positioned between the two driving bevel gears, the top of the first fixing piece is connected with a second fixing piece, the first fixing piece is used for supporting the transverse rotating shaft, and the second fixing piece is used for supporting the screw rod.

Through adopting above-mentioned technical scheme, horizontal pivot passes through mounting one rotation and connects on the support, and the lead screw passes through mounting two rotations and connects on the support.

The utility model is further provided with: and a limiting piece is fixedly arranged at the top of the screw rod and used for limiting the nut to be separated from the screw rod.

Through adopting above-mentioned technical scheme, reach when the nut motion is as for the locating part contact and rise spacing height, set up the locating part and can prevent that the nut from breaking away from the lead screw under the limit state.

The beneficial effects of the utility model are as follows: through setting up along with horizontal pivot pivoted initiative helical gear, be equipped with initiative helical gear engaged driven helical gear's lead screw, with the nut of lead screw cooperation fixed on the lifter plate realize that the lifter plate reciprocates along being located the slide rail on the support, the lifter plate top is equipped with sled limit machine to realize sled limit machine high regulation, safe in utilization and adjustment are simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a driving mechanism and a driving member according to the present utility model.

In the figure, 1, a bracket; 2. a slide rail; 3. a lifting plate; 4. a nut; 5. a screw rod; 6. a driving mechanism; 61. a transverse rotating shaft; 62. a driving helical gear; 63. driven helical gears; 7. a driving member; 71. a hand wheel; 72. a handle; 73. a ratchet wheel; 74. a pawl; 8. a support plate; 9. edge prying machine; 10. a first fixing piece; 11. a second fixing piece; 12. and a limiting piece.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The embodiment, as shown in fig. 1 and 2, the height adjusting mechanism of the edge prying machine comprises a bracket 1, two groups of slide rails 2 which are positioned at the upper part of the bracket 1 and are bilaterally symmetrical, a lifting plate 3 which is slidably connected in the slide rails 2 and is provided with a nut 4 at the bottom and a supporting plate 8 at the top, a screw rod 5 which is rotatably connected on the bracket 1 and is in threaded connection with the nut 4, a driving mechanism 6 which is used for driving the screw rod 5 to rotate and comprises a transverse rotating shaft 61, two driving bevel gears 62 fixed on the transverse rotating shaft 61, a driven bevel gear 63 meshed with the driving bevel gears 62 and positioned at the lower end of the screw rod 5, a driving piece 7 which is used for driving the transverse rotating shaft 61 to rotate and comprises a handle 72, a ratchet 73 and a pawl 74 matched with the ratchet 73, and the edge prying machine 9 positioned on the supporting plate 8.

The working principle is as follows: the pawl 74 is moved upwards, the handle 72 of the driving piece 7 is held to rotate, the ratchet wheel 73 fixedly connected with the handle 72 is driven to rotate, the transverse rotating shaft 61 rotates, the driving bevel gear 62 fixed on the transverse rotating shaft 61 drives the driven bevel gear 63 meshed with the driving bevel gear 62 to rotate, the screw 5 is driven to rotate, the nut 4 in threaded connection with the screw 5 moves up and down along the screw 5, the lifting plate 3 is driven to lift along the sliding rail 2, the supporting plate 8 on the upper portion of the lifting plate 3 and the edge prying machine 9 positioned on the supporting plate 8 lift along with the lifting plate 3, the height of the edge prying machine 9 is adjusted, the pawl 74 is moved after adjustment, the pawl 74 is pushed against the ratchet wheel 73, the ratchet wheel 73 is prevented from rotating, and the height of the lifting plate 3 is fixed.

Specifically, the lifting plate 3 is higher than the sliding rail 2, so that the supporting plate 8 is conveniently fixed at the top of the lifting plate 3, and the supporting plate 8 is prevented from colliding with the sliding rail 2 when the lifting plate 3 falls to the lowest point.

Specifically, two first fixing pieces 10 are arranged in the bracket 1, the first fixing pieces 10 are located between the two driving bevel gears 62, the top of the first fixing pieces 10 is connected with second fixing pieces 11, the transverse rotating shaft 61 can be rotatably connected to the first fixing pieces 10, and the screw rod 5 is rotatably connected to the second fixing pieces 11.

Specifically, a limiting piece 12 is fixedly arranged at the top of the screw rod 5, so that the nut 4 is prevented from being separated from the screw rod 5 in a limiting state.

Claims

1. The utility model provides a sled limit machine height adjustment mechanism which characterized in that: including support (1), support (1) upper portion bilateral symmetry is equipped with two sets of slide rail (2), every group sliding connection has lifter plate (3) in slide rail (2), lifter plate (3) lateral wall bottom fixedly connected with nut (4), rotate on support (1) and be connected with lead screw (5), lead screw (5) and nut (4) threaded connection, be equipped with drive lead screw (5) pivoted actuating mechanism (6) on support (1), actuating mechanism (6) are including rotating transverse rotating shaft (61) of connection on support (1), fixedly connected with two initiative helical gear (62) on transverse rotating shaft (61), driven helical gear (63) of lead screw (5) lower extreme fixedly connected with, two driven helical gear (63) on initiative helical gear (62) respectively mesh with two lead screws (5), transverse rotating shaft (61) one end fixedly connected with driving piece (7).

2. The edge prying machine height adjustment mechanism of claim 1, wherein: the lifting plate (3) is higher than the sliding rail (2), a supporting plate (8) is fixedly arranged at the top of the lifting plate (3), and a selvedge prying machine (9) is arranged on the supporting plate (8).

3. The height adjusting mechanism of the edge prying machine (9) according to claim 1, wherein: the driving piece (7) comprises a ratchet wheel (73) fixedly connected with one end of the transverse rotating shaft (61), a handle (72) is fixedly arranged on the ratchet wheel (73), and a pawl (74) matched with the ratchet wheel (73) is hinged on the bracket (1).

4. A prying machine height adjustment mechanism according to claim 3, wherein: the novel screw driving device is characterized in that two first fixing pieces (10) are arranged inside the bracket (1), the first fixing pieces (10) are located between the two driving bevel gears (62), the top of each first fixing piece (10) is connected with a second fixing piece (11), the first fixing pieces (10) are used for supporting the transverse rotating shaft (61), and the second fixing pieces (11) are used for supporting the screw rod (5).

5. The edge prying machine height adjustment mechanism of claim 1, wherein: and a limiting piece (12) is fixedly arranged at the top of the screw rod (5), and the limiting piece (12) is used for limiting the nut (4) to be separated from the screw rod (5).