CN215158736U

CN215158736U - Main part turning device is used in sofa production

Info

Publication number: CN215158736U
Application number: CN202120991297.8U
Authority: CN
Inventors: 宋保强
Original assignee: Anji Chunyun Furniture Co ltd
Current assignee: Anji Chunyun Furniture Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-14
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a main part turning device is used in sofa production, including two stands, T shape spout has all been seted up to the upper end of two stands, equal sliding connection has T shape bracing piece in two T shape spouts, and the upper end fixedly connected with straight board of one of them T shape bracing piece is equipped with the installation piece in the first bar downthehole, the first servo motor of upper end fixedly connected with of straight board, and it is connected with the round bar to rotate on the lateral wall of one of them T shape bracing piece, the upper end fixedly connected with second servo motor of straight board. The utility model discloses a start first servo motor and make it drive the second lead screw and rotate, be favorable to first slider to drive T shape bracing piece rebound, and then be convenient for drive fixed sofa main body frame and keep away from ground, avoid it to be infected with the dust, make the drive belt drive the round bar through second servo motor simultaneously and rotate, be favorable to making sofa main body frame rotate, and then the upset sofa main part of being convenient for is installed its bottom.

Description

Main part turning device is used in sofa production

Technical Field

The utility model relates to a sofa production technical field especially relates to a main part turning device is used in sofa production.

Background

The sofa is a backrest chair provided with soft cushions such as springs or thick foam plastics and the like: the chair is suitable for single people, double people or multiple people, and is soft and comfortable to sit; in a sofa production workshop, workers firstly manufacture a sofa frame, fill the sofa, cut and sew an outer sleeve, press open threads and the like, and then manufacture the sofa.

However, after the sofa frame is manufactured, workers can turn the sofa, install fillers and coat on the bottom and the surface of the sofa for cutting and sewing, the manual turning is time-consuming and labor-consuming, potential safety hazards exist during turning, and when one side of the sofa frame is installed and needs to be turned over to be installed on the other side, the installed coat may be in contact with the ground, so that the coat is contaminated with dust, and the appearance of the sofa is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a main body turnover device for sofa production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a main body overturning device for sofa production comprises two upright posts, wherein T-shaped sliding grooves are formed in the upper ends of the two upright posts, the two T-shaped sliding grooves are vertically arranged, one end of each T-shaped sliding groove is arranged to penetrate through the upright posts, T-shaped supporting rods are slidably connected into the two T-shaped sliding grooves, the upper end of one T-shaped supporting rod is fixedly connected with a straight plate, the other T-shaped supporting rod is connected with the straight plate through an adjusting mechanism and used for adjusting the distance between the two upright posts, a first strip-shaped hole communicated with the T-shaped sliding grooves is formed in the side wall of one upright post in a penetrating mode, an installation block is arranged in the first strip-shaped hole, a first servo motor is fixedly connected to the upper end of the straight plate, a lifting mechanism connected with the installation block is arranged on a driving shaft of the first servo motor, a round rod is rotatably connected to the side wall of one T-shaped supporting rod, and a second servo motor is fixedly connected to the upper end of the straight plate, and the second servo motor is connected with the round rod through a transmission mechanism, one side of one of the stand columns is provided with a first lead screw, and one end of the first lead screw is provided with a limiting mechanism matched with the round rod.

Preferably, adjustment mechanism includes the U-shaped frame with the contact of straight board lateral wall, one of them the upper end and the U-shaped frame fixed connection of stand, all seted up a plurality of mounting grooves on the lateral wall about the straight board, and a plurality of mounting groove inner walls all seted up screw thread, equal threaded connection has two bolts supporting with the mounting groove about the U-shaped frame on the lateral wall.

Preferably, elevating system is including rotating the second lead screw of connection in the straight board lower extreme, the drive shaft of first servo motor passes straight board and second lead screw fixed connection, and threaded connection has first slider on its lateral wall, the fixed cover of installation piece is connected on the lateral wall of first slider, and its one end and T shape bracing piece fixed connection.

Preferably, drive mechanism is including running through the rectangular hole of seting up in the straight board upper end, and is equipped with the drive belt in the rectangular hole, the band pulley has all been fixed to cup jointed with second servo motor's drive shaft to the round bar, and two band pulleys pass through the drive belt and connect.

Preferably, stop gear is including running through the second bar hole of seting up on one of them stand lateral wall, and the one end of first lead screw passes T shape bracing piece and extends to in the second bar hole, threaded connection has the second slider on the lateral wall of first lead screw, and the fixed cup joint of T shape bracing piece is on the lateral wall of second slider, the round bar all is equipped with the limiting plate with the relative one end of first lead screw.

Preferably, one of them limiting plate and round bar fixed connection, and another limiting plate rotates with first lead screw and is connected, two equal fixedly connected with a plurality of cushions on the relative lateral wall of limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cooperation through the first lead screw, limiting plate and the rotatory handle that set up is used to reach and make lead screw pivoted effect through rotating rotatory handle, be favorable to driving the limiting plate and move forward under the effect of second slider, and then be convenient for fix sofa cylinder frame through two limiting plates.

2. Through the T shape bracing piece that sets up, the cooperation of first servo motor and second lead screw is used, in order to reach and make it drive second lead screw pivoted effect through starting first servo motor, be favorable to first slider to drive T shape bracing piece rebound, and then be convenient for drive fixed sofa main body frame and keep away from ground, avoid it to be infected with the dust, make the drive belt drive round bar pivoted effect through second servo motor simultaneously, be favorable to making sofa main body frame rotate, and then avoid artifical upset to make the potential safety hazard that appears.

Drawings

Fig. 1 is a schematic view of a first view structure according to the present invention;

fig. 2 is a schematic view of a second view structure according to the present invention;

fig. 3 is a partial enlarged view of a point a according to the present invention;

fig. 4 is a partial enlarged view of the point B according to the present invention.

In the figure: the vertical column, the chute that appears 2T, the bracing piece that appears 3T, 4 straight boards, 5 first bar holes, 6 installation pieces, 7 first servo motor, 8 round bars, 9 second servo motor, 10 first lead screws, 11U-shaped frame, 12 mounting grooves, 13 bolts, 14 second lead screws, 15 first slider, 16 drive belts, 17 band pulleys, 18 second bar holes, 19 second sliders, 20 limiting plates, 21 cushion, 22 base, 23 layer board, 24 protecting crust, 25 rotatory handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a main body turnover device for sofa production comprises two upright posts 1, wherein the lower ends of the two upright posts 1 are fixedly connected with a base 2, the base 2 is a boss with a narrow upper part and a wide lower part, the upper ends of the two upright posts 1 are respectively provided with a T-shaped chute 2, the two T-shaped chutes 2 are vertically arranged, one ends of the two T-shaped chutes 2 are respectively penetrated through the upright posts 1, T-shaped support rods 3 are respectively connected in the two T-shaped chutes 2 in a sliding manner, the upper end of one T-shaped support rod 3 is fixedly connected with a straight plate 4, and the other T-shaped support rod 3 is connected with the straight plate 4 through an adjusting mechanism and used for adjusting the distance between the two upright posts 1;

the adjusting mechanism comprises a U-shaped frame 11 contacted with the side wall of the straight plate 4, the upper end of one upright post 1 is fixedly connected with the U-shaped frame 11, the left side wall and the right side wall of the straight plate 4 are respectively provided with a plurality of mounting grooves 12, the inner walls of the mounting grooves 12 are respectively provided with threads, the left side wall and the right side wall of the U-shaped frame 11 are respectively connected with two bolts 13 matched with the mounting grooves 12 in a threaded manner, the distance between the two upright posts 1 can be adjusted according to the specification of the sofa, when the distance is required to be reduced, the U-shaped frame 11 slides towards the other upright post 1, the bolts 13 correspond to the mounting grooves 12, the U-shaped frame 11 is fixed on the side wall of the straight plate 4, and the distance between the two upright posts 1 is adjusted;

a first strip-shaped hole 5 communicated with the T-shaped sliding groove 2 is formed in the side wall of one of the upright posts 1 in a penetrating mode, an installation block 6 is arranged in the first strip-shaped hole 5, the upper end of the straight plate 4 is fixedly connected with a first servo motor 7, a lifting mechanism connected with the installation block 6 is arranged on a driving shaft of the first servo motor 7, the lifting mechanism comprises a second lead screw 14 rotatably connected to the lower end of the straight plate 4, a supporting plate 23 is fixedly connected to the side wall of the base 22, the lower end of the second lead screw 14 is rotatably connected with the upper end of the supporting plate 23, the same protective shell 24 is fixedly connected to the side wall of the straight plate 4 opposite to the supporting plate 23, the protective shell 24 is of a U-shaped structure, the protective shell 24 is arranged on the outer side of the second lead screw 14, and damage to workers caused by equipment during operation is avoided;

a driving shaft of a first servo motor 7 penetrates through the straight plate 4 to be fixedly connected with a second lead screw 14, a first sliding block 15 is in threaded connection with the side wall of the first servo motor, a mounting block 6 is fixedly sleeved on the side wall of the first sliding block 15, one end of the mounting block is fixedly connected with the T-shaped supporting rod 3, and the first servo motor 7 is started to drive the second lead screw 14 to rotate, so that the first sliding block 15 is favorable for driving the T-shaped supporting rod 3 to move upwards, the fixed sofa main body frame is convenient to drive to be away from the ground, and dust is prevented from being infected;

a round rod 8 is rotatably connected to the side wall of one T-shaped support rod 3, a second servo motor 9 is fixedly connected to the upper end of the straight plate 4, the second servo motor 9 is connected with the round rod 8 through a transmission mechanism, the transmission mechanism comprises a rectangular hole penetrating the upper end of the straight plate 4, a transmission belt 16 is arranged in the rectangular hole, belt pulleys 17 are fixedly sleeved on the round rod 8 and a driving shaft of the second servo motor 9, the two belt pulleys 17 are connected through the transmission belt 16, the transmission belt 16 drives the round rod 8 to rotate through the second servo motor 9, the sofa main body framework is favorable to rotate, and further potential safety hazards caused by manual overturning are avoided, a first lead screw 10 is arranged on one side of one upright post 1, and a limiting mechanism matched with the round rod 8 is arranged at one end of the first lead screw 10;

the limiting mechanism comprises a second strip-shaped hole 18 penetrating through the side wall of one of the upright posts 1, one end of a first lead screw 10 penetrates through the T-shaped supporting rod 3 and extends into the second strip-shaped hole 18, the first lead screw 10 penetrates through the second strip-shaped hole 18 and is fixedly connected with a rotating handle 25, a second slider 19 is in threaded connection with the side wall of the first lead screw 10, the T-shaped supporting rod 3 is fixedly sleeved on the side wall of the second slider 19, limiting plates 20 are arranged at the opposite ends of the round rod 8 and the first lead screw 10, the lead screw 10 rotates by rotating the rotating handle 25, the limiting plates 20 can be driven to move forwards under the action of the second slider 19, and the sofa cylinder frame can be fixed through the two limiting plates 20;

wherein a

limiting plate

20 and 8 fixed connection of round bar, limiting plate 20 follows the rotation when being convenient for drive belt 16 drives round bar 8 and rotates, and then be convenient for overturn sofa main body frame, and another limiting plate 20 rotates with first lead screw 10 and is connected, avoid taking place the condition of blocking with first lead screw 10 when sofa main body frame overturns, equal a plurality of cushions 21 of fixedly connected with on the relative lateral wall of two limiting plates 20, through a plurality of cushions 21 on the 20 lateral walls of two limiting plates, be favorable to protecting sofa main body frame, avoid producing the mar.

The working principle of the utility model is that when in use, the sofa main body frame is moved between two upright posts 1, the effect of rotating the rotating handle 25 to drive the limiting plate 20 to move forward, and then the sofa cylinder frame is fixed by the two limiting plates 20, the sofa main body frame is protected by the plurality of rubber pads 21 on the side walls of the two limiting plates 20, and the scratch is avoided, then the effect of driving the second screw 14 to rotate by starting the first servo motor 7 is beneficial to driving the T-shaped support rod 3 to move upwards by the first slider 15, and further the fixed sofa main body frame is driven to be far away from the ground, so as to avoid the dust contamination, and the effect of driving the round rod 8 to rotate by the second servo motor 9 is beneficial to rotating the sofa main body frame, thereby avoiding the potential safety hazard caused by manual overturning.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A main body overturning device for sofa production comprises two upright posts (1), and is characterized in that T-shaped sliding grooves (2) are formed in the upper ends of the two upright posts (1), the two T-shaped sliding grooves (2) are vertically arranged, one end of each T-shaped sliding groove is arranged to penetrate through the upright posts (1), T-shaped supporting rods (3) are slidably connected into the two T-shaped sliding grooves (2), one T-shaped supporting rod (3) is fixedly connected with a straight plate (4), the other T-shaped supporting rod (3) is connected with the straight plate (4) through an adjusting mechanism and used for adjusting the distance between the two upright posts (1), a first strip-shaped hole (5) communicated with the T-shaped sliding groove (2) is formed in the side wall of one upright post (1) in a penetrating manner, an installation block (6) is arranged in the first strip-shaped hole (5), and a first servo motor (7) is fixedly connected with the upper end of the straight plate (4), and be equipped with the elevating system who is connected with installation piece (6) in the drive shaft of first servo motor (7), one of them rotate on the lateral wall of T shape bracing piece (3) and be connected with round bar (8), the upper end fixedly connected with second servo motor (9) of straight board (4), and second servo motor (9) are connected through drive mechanism with round bar (8), and one side of one of them stand (1) is equipped with first lead screw (10), and the one end of first lead screw (10) is equipped with the stop gear who forms a complete set with round bar (8).

2. The main body turnover device for sofa production according to claim 1, wherein the adjusting mechanism comprises a U-shaped frame (11) contacting with the side wall of the straight plate (4), wherein the upper end of one upright post (1) is fixedly connected with the U-shaped frame (11), the left and right side walls of the straight plate (4) are respectively provided with a plurality of mounting grooves (12), the inner walls of the mounting grooves (12) are respectively provided with a thread, and the left and right side walls of the U-shaped frame (11) are respectively in threaded connection with two bolts (13) matching with the mounting grooves (12).

3. The main body overturning device for sofa production according to claim 1, wherein the lifting mechanism comprises a second lead screw (14) rotatably connected to the lower end of the straight plate (4), the driving shaft of the first servo motor (7) passes through the straight plate (4) and is fixedly connected with the second lead screw (14), the side wall of the first servo motor is in threaded connection with a first sliding block (15), the mounting block (6) is fixedly sleeved on the side wall of the first sliding block (15), and one end of the mounting block is fixedly connected with the T-shaped support rod (3).

4. The main body turnover device for sofa production according to claim 1, wherein the transmission mechanism comprises a rectangular hole penetrating the upper end of the straight plate (4), a transmission belt (16) is arranged in the rectangular hole, the round bar (8) and the driving shaft of the second servo motor (9) are fixedly sleeved with belt wheels (17), and the two belt wheels (17) are connected through the transmission belt (16).

5. The main body turnover device for sofa production according to claim 1, wherein the limiting mechanism includes a second strip-shaped hole (18) opened through one of the side walls of the upright column (1), and one end of the first lead screw (10) passes through the T-shaped support rod (3) and extends into the second strip-shaped hole (18), the side wall of the first lead screw (10) is connected with a second slider (19) through a thread, the T-shaped support rod (3) is fixedly sleeved on the side wall of the second slider (19), and the opposite ends of the round rod (8) and the first lead screw (10) are provided with limiting plates (20).

6. The main body turnover device for sofa production according to claim 5, wherein one of the limiting plates (20) is fixedly connected with the round bar (8), the other limiting plate (20) is rotatably connected with the first lead screw (10), and a plurality of rubber pads (21) are fixedly connected to the opposite side walls of the two limiting plates (20).