CN208614098U - A kind of device improving swivel chair production efficiency - Google Patents

Abstract

The utility model discloses a kind of devices for improving swivel chair production efficiency, including workbench, the upper end of the workbench is equipped with turntable, the lower end of the turntable is welded with shaft, the lower end of the shaft is plugged in the upper end of workbench, multiple placing grooves are offered on the side wall of the turntable, the inside of each placing groove is equipped with pressing device, and the upper end side of the workbench is welded with servo motor.Advantage is: compressing multiple supporting legs by pressing device, by gripping means grips cylinder, the height of cylinder is adjusted by the rotation of servo motor, need the one end welded to be pressed into supporting leg and be bonded with cylinder, to facilitate the welding of staff；It can be rotated with rotary turnplate by turntable after welding a supporting leg, drive supporting leg mobile, to realize the welding carried out to next supporting leg, to successively weld to supporting leg, staff does not need to move, and improves production efficiency.

Description

A kind of device improving swivel chair production efficiency

Technical field

The utility model relates to swivel chair production technical field more particularly to a kind of devices for improving swivel chair production efficiency.

Background technique

Swivel chair is one of computer chair, office chair major class, a kind of rotary chair in part being seated, and swivel chair can divide It for half swivel chair and full swivel chair two types, to be chosen from self-demand, existing swivel chair in process of production, needs the bottom of Multiple supporting legs of portion's support are welded on intermediate cylinder, and supporting leg quantity is more, require to be welded on the cylinder at middle part, Weld more troublesome, not very convenient, the device of none special auxiliary welding.

Utility model content

Purpose of the utility model is to solve supporting leg is welded on cylinder in swivel chair production process in the prior art The problem of upper inconvenience, and a kind of device of the raising swivel chair production efficiency proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of device improving swivel chair production efficiency, including workbench, the upper end of the workbench are equipped with turntable, and described turn The lower end of disk is welded with shaft, and the lower end of the shaft is plugged in the upper end of workbench, offers on the side wall of the turntable more A placing groove, the inside of each placing groove are equipped with pressing device, and the upper end side of the workbench is welded with servo electricity The output end of machine, the servo motor is connected with the first threaded rod by shaft coupling, and screw thread is socketed on first threaded rod Movable block, the movable block are welded with support plate close to the side of turntable, and through-hole is offered in the middle part of the support plate, described logical The inside in hole is placed with casing, and annular groove is offered on the side wall of the through-hole, and the inside of the annular groove is placed with Annular slab, the inner sidewall and casing of the annular slab weld, and the inside of described sleeve pipe is equipped with clamping device.

Preferably, each pressing device includes two cavitys being provided in turntable, the inside of two cavitys It is equipped with limit plate, two limit plate one end close to each other are welded with compression bar, and the other end of two compression bars is equal The inside of placing groove is extended to through turntable and is welded with pressing plate, and two pressing plates one end close to each other is covered with anti-skidding Pad, one end that two limit plates are located remotely from each other is welded with two brute springs, the other end of two brute springs Welded with the inner sidewall of cavity.

Preferably, the upper end of the workbench is welded with gag lever post, and the upper end of the gag lever post through movable block and is welded There is spacing ball.

Preferably, the clamping device includes two clamping plates that inside pipe casing is arranged in, and two clamping plates are mutual Separate one end is rotatably connected to the second threaded rod, and the other end of two second threaded rods runs through casing and is welded with Knob is symmetrically arranged with two fixed links between two clamping plates, and corresponding folder is run through at the both ends of two fixed links Tight plate and the sidewall weld with casing.

Preferably, multiple handles are welded on the lateral wall of the turntable.

Preferably, the lower end of the workbench is symmetrically welded there are four support column, and the lower end of each support column is welded It is connected to support base.

The utility model has the beneficial effects that 1, multiple supporting legs are compressed by pressing device, pass through gripping means grips circle Column adjusts the height of cylinder by the rotation of servo motor, needs the one end welded to be pressed into supporting leg and is bonded with cylinder, from And facilitate the welding of staff；2, it can be rotated with rotary turnplate by turntable after welding a supporting leg, drive supporting leg Mobile, to realize the welding carried out to next supporting leg, to successively weld to supporting leg, staff is not needed It is mobile, improve production efficiency.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of raising swivel chair production efficiency device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of raising swivel chair production efficiency device turntable overlooking structure diagram；

Fig. 3 be the utility model proposes a kind of raising swivel chair production efficiency device casing inside top structural representation Figure.

In figure: 1 workbench, 2 shafts, 3 turntables, 4 limit plates, 5 compression bars, 6 pressing plates, 7 non-slip mats, Final 8's power spring, 9 Hand, 10 servo motors, 11 threaded rods, 12 movable blocks, 13 annular slabs, 14 casings, 15 clamping plates, 16 second threaded rods, 17 are fixed Bar, 18 gag lever posts, 19 spacing balls, 20 support columns, 21 support plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of device improving swivel chair production efficiency, including workbench 1, the lower end balanced welding of workbench 1 It connects there are four support column 20, the lower end of each support column 20 is welded with support base, and support base expands the supporting surface of support column 20 Product, keeps workbench 1 more stable, and the upper end of workbench 1 is equipped with turntable 3, and the lower end of turntable 3 is welded with shaft 2, the lower end of shaft 2 It is plugged in the upper end of workbench 1, multiple handles 9 are welded on the lateral wall of turntable 3, staff passes through 9 rotary turnplate of handle 3, multiple placing grooves are offered on the side wall of turntable 3, and the inside of each placing groove is equipped with pressing device, each pressing device packet Two cavitys being provided in turntable 3 are included, the inside of two cavitys is equipped with limit plate 4, and two limit plates 4 are close to each other One end is welded with compression bar 5, and the other end of two compression bars 5 runs through turntable 3 and extends to the inside of placing groove and be welded with pressing plate 6, two pressing plates 6 one end close to each other is covered with non-slip mat 7, and one end that two limit plates 4 are located remotely from each other is welded with two A brute spring 8, the other end of two brute springs 8 are welded with the inner sidewall of cavity, and the supporting leg welded will be needed to be put into It in placing groove, is acted on by the elastic force of brute spring 8, pressing plate 6 is made to compress supporting leg, non-slip mat 7 makes pressing plate 6 preferably compress branch Support leg makes supporting leg not shift in welding to stablize the position of supporting leg.

The upper end side of workbench 1 is welded with servo motor 10, and the output end of servo motor 10 is connected with by shaft coupling First threaded rod 11, screw thread is socketed with movable block 12 on the first threaded rod 11, and the upper end of workbench 1 is welded with gag lever post 18, limit The upper end of position bar 18 is through movable block 12 and is welded with spacing ball 19, and starting servo motor 10 drives 11 turns of the first threaded rod, from And movable block 12 is driven to move up and down, gag lever post 18 avoids movable block 12 and rotates, and spacing ball 19 avoids movable block 12 de- From the first threaded rod 11 and gag lever post 18, movable block 12 is welded with support plate 21 close to the side of turntable 3, in support plate 21 Portion offers through-hole, and the inside of through-hole is placed with casing 14, and annular groove, the inside of annular groove are offered on the side wall of through-hole It is placed with annular slab 13, the inner sidewall and casing 14 of annular slab 13 weld, and annular slab 13 plays position-limiting action, casing 14 is made to exist Without departing from support plate 21 when rotation.

The inside of casing 14 is equipped with clamping device, and clamping device includes two clamping plates 15 being arranged in inside casing 14, One end that two clamping plates 15 are located remotely from each other is rotatably connected to the second threaded rod 16, and the other end of two the second threaded rods 16 is equal Through casing 14 and it is welded with knob, is symmetrically arranged with two fixed links 17 between two clamping plates 15, the two of two fixed links 17 Corresponding clamping plate 15 and the sidewall weld with casing 14 are run through in end, by the cylinder insertion through-hole on swivel chair, rotate two Knob drives two 15 clamp cylinders of clamping plate by the second threaded rod 16, and fixed link 17 makes clamping plate 15 is mobile to stablize, through-hole Center and the center of turntable 3 so that cylinder is placed exactly in multiple support midlegs, supporting leg is needed to weld The one end connect is pressed into be bonded with cylinder, and staff's welding, after welding one, rotary turnplate 3 can continue to weld next Supporting leg, staff does not need to move, and after the completion of welding, starting servo motor 10 drives support plate 21 to rise, and supporting leg is de- Compression from two pressing plates 6, rotation knob separates two clamping plates 15, to remove the cylinder and supporting leg being welded.

In the utility model, the supporting leg welded will be needed to be pressed into placing groove, compresses support by two pressing plates 6 Cylinder is inserted into casing 14 by leg, rotates knob, and it is mobile to drive the second threaded rod 16, so that two clamping plates 15 be made to clamp circle Column, starting servo motor 10 drives 11 turns of the first threaded rod, so that the position of support plate 21 is adjusted, so that cylinder be made to be moved to conjunction Supporting leg is needed the one end welded to be pressed into and is bonded with cylinder by suitable height, staff's welding, after welding one, rotation Turntable 3 continues to weld next supporting leg, and after the completion of welding, starting servo motor 10 drives support plate 21 to rise, and supporting leg is de- The compression of tripping plate 6, rotation knob separates two clamping plates 15, to remove the cylinder and supporting leg being welded.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of device for improving swivel chair production efficiency, including workbench (1), which is characterized in that the upper end of the workbench (1) Equipped with turntable (3), the lower end of the turntable (3) is welded with shaft (2), and the lower end of the shaft (2) is plugged in workbench (1) Upper end offers multiple placing grooves on the side wall of the turntable (3), and the inside of each placing groove is equipped with pressing device, The upper end side of the workbench (1) is welded with servo motor (10), and the output end of the servo motor (10) passes through shaft coupling It is connected with the first threaded rod (11), screw thread is socketed with movable block (12) on first threaded rod (11), the movable block (12) Be welded with support plate (21) close to the side of turntable (3), offer through-hole in the middle part of the support plate (21), the through-hole it is interior Portion is placed with casing (14), and annular groove is offered on the side wall of the through-hole, and the inside of the annular groove is placed with ring Shape plate (13), the inner sidewall of the annular slab (13) and casing (14) are welded, and the inside of described sleeve pipe (14) is equipped with clamping device.

2. a kind of device for improving swivel chair production efficiency according to claim 1, which is characterized in that each compression dress Two cavitys including being provided in turntable (3) are set, the inside of two cavitys is equipped with limit plate (4), two limits Position plate (4) one end close to each other is welded with compression bar (5), and the other end of two compression bars (5) runs through turntable (3) extension To placing groove inside and be welded with pressing plate (6), two pressing plate (6) one end close to each other are covered with non-slip mat (7), One end that two limit plates (4) are located remotely from each other is welded with two brute springs (8), two brute springs (8) The other end is welded with the inner sidewall of cavity.

3. a kind of device for improving swivel chair production efficiency according to claim 1, which is characterized in that the workbench (1) Upper end be welded with gag lever post (18), the upper end of the gag lever post (18) is through movable block (12) and is welded with spacing ball (19).

4. a kind of device for improving swivel chair production efficiency according to claim 1, which is characterized in that the clamping device packet Include setting two clamping plates (15) internal in casing (14), one end company of rotation that two clamping plates (15) are located remotely from each other It being connected to the second threaded rod (16), the other end of two second threaded rods (16) runs through casing (14) and is welded with knob, It is symmetrically arranged with two fixed links (17) between two clamping plates (15), the both ends of two fixed links (17) are run through pair The clamping plate (15) answered and the sidewall weld with casing (14).

5. a kind of device for improving swivel chair production efficiency according to claim 1, which is characterized in that the turntable (3) Multiple handles (9) are welded on lateral wall.

6. a kind of device for improving swivel chair production efficiency according to claim 1, which is characterized in that the workbench (1) Lower end be symmetrically welded there are four support column (20), the lower end of each support column (20) is welded with support base.