WO2021203657A1

WO2021203657A1 - Lifting mechanism for stacking woven fabrics

Info

Publication number: WO2021203657A1
Application number: PCT/CN2020/120272
Authority: WO
Inventors: 程明水
Original assignee: 苏州舒而适纺织新材料科技有限公司
Priority date: 2020-04-07
Filing date: 2020-10-12
Publication date: 2021-10-14
Also published as: CN111320100A

Abstract

A lifting mechanism for stacking woven fabrics, comprising a base (1). The base (1) is provided with a mounting recess (104). The bottom wall of the base (1) is slidably connected to a moving device (2). A second drive motor (3) is welded to the side wall of the base (1) by means of a bracket. A second threaded rod (31) is welded to an output shaft of the second drive motor (3). The second threaded rod (31) penetrates through and is rotatably connected to the base (1) by means of a bearing. Threads having opposite rotation directions are arranged on both ends of the second threaded rod (31). The both ends of the second threaded rod (31) are threadedly connected to first sliding blocks (32). A lower fixing base (33) is welded to an upper wall of each first sliding block (32). Each lower fixing base (33) is rotatably connected to a connecting rod (34) by means of a pin shaft. Joints of the connecting rods (34) are rotatably connected to each other by means of pin shafts. The end of each connecting rod (34) distant from the corresponding lower fixing base (33) is rotatably connected to an upper fixing base (35) by means of a pin shaft. The advantages are: there is no need to manually carry, the height can be effectively adjusted, the work intensity is greatly reduced, and the working efficiency is improved.

Description

Lifting mechanism for textile stacking

Technical field

The invention relates to the technical field of textile production, in particular to a lifting mechanism for textile stacking.

Background technique

Textiles are products made by processing and weaving textile fibers. They are divided into two categories: woven fabrics and knitted fabrics. China is one of the earliest countries in the world to produce textiles. The main production areas are Puyuan, Zhejiang and Qinghe, Hebei. The correct stacking method of textiles is to choose good ventilation and fire prevention. It is best to place cotton fabrics in a well-ventilated place, such as the door and the nearest place to the window. The width of one meter is a conventional door width, and it is placed in 6 to 7 rolls. In one row, the second layer is laid horizontally vertically, and the number must be the same as that at the bottom, and the third layer is laid horizontally horizontally, and the number is the same, and so on.

technical problem

In the prior art, after the textile production is completed, it is often stacked manually. After stacking to a certain height, it requires manpower to raise it, which is more labor-intensive, and it is very dangerous when manpower is used for lifting. For this reason, we propose A lifting mechanism for stacking textiles.

Technical solutions

The purpose of the present invention is to solve the problem of time-consuming and labor-intensive textile stacking in the prior art, and proposes a lifting mechanism for textile stacking.

In order to achieve the above objective, the present invention adopts the following technical solution: a lifting mechanism for textile stacking, including a base, a mounting groove is opened in the base, a moving device is slidably connected to the bottom wall of the base, and the side wall of the base passes through The bracket is welded with a second drive motor, the output shaft of the second drive motor is welded with a second threaded rod, the second threaded rod is connected to the base through a bearing to rotate, and both ends of the second threaded rod are provided with a rotation direction In the opposite thread, the two ends of the second threaded rod are threadedly connected with the first slider, the upper wall of each of the first sliders is welded with a lower fixing seat, and each of the lower fixing seats is rotatably connected by a pin. There are connecting rods, the intersections of the connecting rods are all connected by a pin shaft rotation, and the end of each connecting rod away from the corresponding lower fixing seat is connected with an upper fixing seat by a pin shaft rotation. The upper wall of the fixing seat is welded with second sliders, each of the second sliders is slidably connected with a lifting plate, the side wall of the lifting plate is welded with a third slider, and the third slider is slidably connected with a column , The upright column is welded to the top wall of the base, and a placing box is arranged on the lifting plate.

In the above-mentioned lifting mechanism for textile stacking, a mounting groove is opened inside the base, and a plurality of first threaded rods are threadedly connected to the top wall of the moving device, and each of the first threaded rods penetrates the base through a bearing. Rotatingly connected and extending into the mounting groove, one end of each of the first threaded rods located in the mounting groove is interference-fitted with a first gear, and each of the first gears is meshed with a second gear. The second gear is in interference fit with a driven shaft, the driven shaft is rotatably connected with the top wall of the mounting groove through a bearing, the driven shaft is in interference fit with a worm gear, the worm gear is meshed with a worm, and the worm is in interference fit There is a rotating shaft, the rotating shaft and the base are connected in rotation through a bearing, the side wall of the base is welded with a first drive motor through a bracket, and the output shaft of the first drive motor is welded with the rotating shaft.

In the above-mentioned lifting mechanism for stacking textiles, the top wall of the placing box is welded with a connecting column, the placing box is rotated and connected with a box cover through a hinge, the top wall of the box cover is welded with a fixed block, and the placing box The top wall is welded with a mounting plate, the mounting plate is slidably connected with a number of fixing pins, each of the fixing pins is slidably connected to the top wall of the placing box, and a number of springs are arranged between the mounting plate and the placing box. An operation block is glued on the ends of each of the fixing pins away from the fixing block.

In the above-mentioned lifting mechanism for textile stacking, at least four sets of the first threaded rod and the first gear are symmetrically arranged, and a plurality of universal wheels are welded to the bottom wall of the moving device.

In the above-mentioned lifting mechanism for textile stacking, a plurality of rollers are arranged on the inner bottom wall of the storage box and the side wall of the lid, and the inner side walls of the storage box are bonded with rubber pads.

In the above-mentioned lifting mechanism for textile stacking, the side wall of the base is welded with a number of fixing devices, the bottom wall of each fixing device is welded with a support column, and the bottom wall of each support column is glued with a non-slip pad.

In the above-mentioned lifting mechanism for textile stacking, the bottom wall of the lifting plate is provided with a second sliding groove, the second sliding block is slidably connected to the lifting plate through the second sliding groove, and the upright column is close to one of the lifting plate. A first sliding groove is opened on the side, and the third sliding block is slidably connected with the upright post through the first sliding groove.

In the above-mentioned lifting mechanism for textile stacking, the second sliding block and the third sliding block are both T-shaped sliding blocks, and the first sliding groove and the second sliding groove are both T-shaped sliding grooves.

In the above-mentioned lifting mechanism for textile stacking, the first drive motor should be a Y355L1-2 motor, and the second drive motor should be a Y315L2-2 motor. The fixing device is located on each side wall of the base. There are at least two groups.

Beneficial effect

Compared with the existing technology, the advantages of the present invention are:

1. Turn on the first drive motor to make the rotating shaft rotate, drive the worm to rotate, and make the worm wheel rotate. The worm wheel drives the second gear to rotate through the driven shaft, so that the first gear meshing with the second gear rotates and drives the first threaded rod to rotate. , The first threaded rod and the thread of the mobile device are matched to make the mobile device move downwards. When the universal wheel is in contact with the ground, the motor is turned off. The universal wheel can easily move the lifting device to the place of use. The device is more practical;

2. Pull the operating block to move the fixed pin upwards, release the limit on the fixed block, open the box cover, put the produced textiles into the storage box, and the rollers in the storage box change the sliding friction when the textiles are placed into rolling Friction, it is more labor-saving when placing, the placing box is equipped with rubber pads, which can prevent the damage of textiles caused by rolling during the lifting process;

3. Put the textile into the storage box, close the lid, turn on the second drive motor, so that the second threaded rod rotates, driving the two first sliders to move inward or outward at the same time, making the second sliders inward at the same time Or move outwards to realize the lifting of the lifting board, instead of manual handling, reducing labor intensity and improving work efficiency.

Description of the drawings

Figure 1 is a schematic structural diagram of a lifting mechanism for stacking textiles proposed by the present invention;

Fig. 2 is an enlarged view of a position A of a lifting mechanism for stacking textiles proposed by the present invention;

Figure 3 is an enlarged view of B of a lifting mechanism for stacking textiles proposed by the present invention;

Fig. 4 is an enlarged view of a position C of a lifting mechanism for stacking textiles proposed by the present invention;

5 is a sectional view at D of a lifting mechanism for stacking textiles according to the present invention;

Fig. 6 is a side view of a lifting mechanism for stacking textiles proposed by the present invention.

In the picture: 1 base, 2 moving device, 21 first threaded rod, 22 first gear, 23 second gear, 24 driven shaft, 25 worm gear, 26 worm, 27 rotating shaft, 28 first drive motor, 29 universal Wheel, 3 second drive motor, 31 second threaded rod, 32 first sliding block, 33 lower fixing seat, 34 connecting rod, 35 upper fixing seat, 36 second sliding block, 4 columns, 41 first sliding groove, 5 The third sliding block, 6 lifting plate, 61 second sliding groove, 7 placing box, 71 box cover, 73 fixing block, 74 mounting plate, 75 fixing pin, 76 spring, 77 operating block, 78 roller, 79 rubber pad, 8 Connecting column, 101 fixing device, 102 supporting column, 103 anti-skid pad, 104 mounting groove.

Embodiments of the present invention

The following examples are for illustrative purposes only, and are not intended to limit the scope of the present invention.

Referring to Figures 1-6, a lifting mechanism for textile stacking includes a base 1, a mounting slot 104 is opened in the base 1, a mobile device 2 is slidably connected to the bottom wall of the base 1, and a second driving motor is welded to the side wall of the base 1 through a bracket 3. The output shaft of the second drive motor 3 is welded with a second threaded rod 31. The second threaded rod 31 is connected to the base 1 through a bearing to rotate. Both ends of the second threaded rod 31 are provided with threads with opposite rotation directions. The two ends of the rod 31 are threadedly connected to the first sliding block 32, the upper wall of each first sliding block 32 is welded with a lower fixing seat 33, and each lower fixing seat 33 is connected to a connecting rod 34 through a pin shaft rotation, the connecting rod 34 The intersections of each connecting rod 34 are pivotally connected by a pin shaft, and the end of each connecting rod 34 away from the corresponding lower fixing seat 33 is connected to the upper fixing seat 35 by a pin shaft rotation, and the upper wall of each upper fixing seat 35 is welded with a second sliding seat. Block 36, each second sliding block 36 is slidably connected with a lifting plate 6, the side wall of the lifting plate 6 is welded with a third sliding block 5, the third sliding block 5 is slidingly connected with a column 4, and the column 4 is welded to the top wall of the base 1. , The lifting plate 6 is provided with a storage box 7, and the second driving motor 3 is turned on. The second driving motor 3 makes the second threaded rod 31 rotate. Since the second threaded rod 31 has threads with opposite directions, the second threaded rod 31 rotates. When the two first sliders 32 move inward or outward at the same time, the two first sliders 32 drive the lower fixing seat 33 to move inward or outward at the same time. The connecting rod 34 drives the upper fixing seat to move inward or outward at the same time. Outside movement, the lifting plate 6 is lifted or lowered, the height of the lifting plate 6 can be adjusted freely, and manual stacking is not required, which saves time and effort.

The base 1 is provided with a mounting groove 104. The top wall of the mobile device 2 is threadedly connected with a number of first threaded rods 21. One end of the first threaded rod 21 located in the mounting groove 104 is interference-fitted with a first gear 22, each first gear 22 is jointly meshed with a second gear 23, and the second gear 23 is interference-fitted with a driven shaft 24, from The moving shaft 24 is rotatably connected with the top wall of the mounting groove 104 through a bearing. The driven shaft 24 has a worm wheel 25 in an interference fit, and the worm wheel 25 is meshed with a worm 26. The worm 26 has a rotating shaft 27 in an interference fit. The rotating shaft 27 and the base 1 pass through bearings. Through the rotation connection, the side wall of the base 1 is welded with a first driving motor 28 through the bracket. The output shaft of the first driving motor 28 is welded to the rotating shaft 27, and the first driving motor 28 is turned on. The first driving motor 28 drives the rotating shaft 27 to rotate. The worm 26 is rotated to drive the worm wheel 25 meshing with it to rotate, the worm wheel 25 drives the driven shaft 24 with its interference fit to rotate, and the second gear 23 with interference fit with the driven shaft 24 rotates to drive the first gear 22 meshed with it. Rotate, the first gear 22 drives the corresponding first threaded rod 21 to rotate. The first threaded rod 21 rotates to lower the moving device 2. When the universal wheel 29 is in contact with the ground, the motor is turned off, so that the device can be moved to the place more conveniently. Where necessary, no manual handling of textiles is required, which greatly reduces labor intensity.

The top wall of the placing box 7 is welded with a connecting column 8, the placing box 7 is connected with a box cover 71 by hinge rotation, the top wall of the box cover 71 is welded with a fixing block 73, the top wall of the placing box 7 is welded with a mounting plate 74, and the mounting plate 74 slides through A number of fixing pins 75 are connected, and each fixing pin 75 is slidably connected to the top wall of the placing box 7. A number of springs 76 are arranged between the mounting plate 74 and the placing box 7. The end of each fixing pin 75 away from the fixing block 73 is The operation block 77 is bonded, and the box cover 71 is closed to prevent the textile from slipping out of the storage box 7 during the transportation and upgrading process and hurting people.

At least four sets of the first threaded rod 21 and the first gear 22 are symmetrically arranged, and a number of universal wheels 29 are welded to the bottom wall of the mobile device.

The inner bottom wall of the storage box 7 and the side wall of the box cover 71 are provided with a number of rollers 78. The inner side walls of the storage box are all bonded with rubber pads 79. The rollers 78 can change the sliding friction when placing textiles into rolling friction, which is more labor-saving. 79 can prevent textiles from shaking and damage when placed in the box 7 for transportation, and protect the textiles.

The side wall of the base 1 is welded with a number of fixing devices 101, and the bottom wall of each fixing device 101 is welded with a support column 102. The bottom wall of each support column 102 is bonded with a non-slip pad 103. The non-slip pad 103 prevents the device from being damaged during the lifting process. The phenomenon of sliding due to external force.

The bottom wall of the lifting plate 6 is provided with a second sliding groove 61, the second sliding block 36 is slidably connected to the lifting plate 6 through the second sliding groove 61, and the side of the column 4 close to the lifting plate 6 is provided with a first sliding groove 41. The sliding block 5 is slidably connected to the upright 4 through the first sliding groove 41, and the arrangement of the upright 4 can prevent the lifting plate 6 from shifting during the lifting process, and the lifting is more stable.

The second sliding block 36 and the third sliding block 5 are both T-shaped sliding blocks, the first sliding groove 41 and the second sliding groove 61 are both T-shaped sliding grooves, and the T-shaped sliding block and the sliding groove cooperate to prevent the sliding block from being The sliding groove is separated from the sliding groove during the sliding process, which makes the device more stable.

The first driving motor 28 should be a Y355L1-2 motor, and the second driving motor 3 should be a Y315L2-2 motor. The fixing device 101 is located on each side wall of the base 1 with at least two groups.

In the present invention, first pull the operating block 77 to make the fixed pin 75 move upward to release the restriction on the fixed block 73, open the box cover 71, put the produced textiles into the storage box 7, close the box cover 71, and open the first Drive motor 28. The first drive motor 28 drives the rotating shaft 27 to rotate, so that the worm 26 rotates and drives the worm wheel 25 meshing with it to rotate. The worm wheel 25 drives the driven shaft 24 that is in interference fit with it to rotate, and is in interference fit with the driven shaft 24 The second gear 23 rotates to drive the first gear 22 meshed with it to rotate. The first gear 22 drives the corresponding first threaded rod 21 to rotate. The first threaded rod 21 rotates to lower the moving device 2. When the universal wheel 29 and When the ground touches, turn off the motor, push the device to the textile stack, turn on the first drive motor 28, so that the moving device 2 is raised, when the anti-skid pad 103 is in contact with the ground, turn off the motor, turn on the second drive motor 3, the second drive motor 3 Make the second threaded rod 31 rotate. Since the second threaded rod 31 has threads with opposite directions, when the second threaded rod 31 rotates, the two first sliders 32 move inward at the same time, and the two first sliders 32 drive The lower fixing seat 33 moves inward at the same time, and the upper fixing seat is driven by the connecting rod 34 to move inward at the same time. The lifting plate 6 is lifted up to the stacking height and the motor is turned off, and the box cover 71 is opened to take out the textiles and stack them.

Although this article mostly uses the base 1, the moving device 2, the first threaded rod 21, the first gear 22, the second gear 23, the driven shaft 24, the worm wheel 25, the worm 26, the rotating shaft 27, and the first driving motor 28 , Universal wheel 29, second drive motor 3, second threaded rod 31, first sliding block 32, lower fixing seat 33, connecting rod 34, upper fixing seat 35, second sliding block 36, column 4, first sliding Groove 41, third sliding block 5, lifting plate 6, second sliding groove 61, placing box 7, box cover 71, fixing block 73, mounting plate 74, fixing pin 75, spring 76, operating block 77, roller 78, rubber Terms such as pad 79, connecting column 8, fixing device 101, support column 102, anti-skid pad 103, mounting groove 104, etc., but the possibility of using other terms is not excluded. These terms are used only to describe and explain the essence of the present invention more conveniently; to interpret them as any additional limitation is contrary to the spirit of the present invention.

Claims

A lifting mechanism for textile stacking, comprising a base (1), characterized in that a mounting groove (104) is opened in the base (1), and a moving device (2) is slidably connected to the bottom wall of the base (1), The side wall of the base (1) is welded with a second drive motor (3) through a bracket, and the output shaft of the second drive motor (3) is welded with a second threaded rod (31), the second threaded rod (31) ) Is connected with the base (1) through a bearing through the rotation, the two ends of the second threaded rod (31) are provided with threads with opposite rotation directions, and the two ends of the second threaded rod (31) are threadedly connected with the first slider ( 32), the upper wall of each of the first sliding blocks (32) is welded with a lower fixing seat (33), and each of the lower fixing seats (33) is connected with a connecting rod (34) through a pin shaft rotation, so The intersections of the connecting rods (34) are all connected by a pin shaft rotation, and the end of each connecting rod (34) far away from the corresponding lower fixing seat (33) is connected with an upper fixing seat (35) through a pin shaft rotation. ), the upper wall of each upper fixing seat (35) is welded with a second sliding block (36), and each second sliding block (36) is slidably connected to a lifting plate (6), and the lifting plate (6) The side wall is welded with a third sliding block (5), the third sliding block (5) is slidably connected with a column (4), the column (4) is welded to the top wall of the base (1), and the lifting A placing box (7) is arranged on the board (6).
The lifting mechanism for textile stacking according to claim 1, wherein the base (1) is provided with a mounting groove (104) inside, and the top wall of the moving device (2) is threadedly connected with a plurality of first threads Rods (21), each of the first threaded rods (21) is connected to the base (1) in rotation through a bearing and extends into the mounting groove (104), each of the first threaded rods (21) One end located in the mounting groove (104) is interference-fitted with a first gear (22), each of the first gears (22) is meshed with a second gear (23), and the second gear (23) passes The driven shaft (24) is fitted with an interference fit, and the driven shaft (24) is rotatably connected with the top wall of the mounting groove (104) through a bearing. The driven shaft (24) is fitted with a worm gear (25) in an interference fit. The worm wheel (25) is meshed with a worm (26), the worm (26) is interference-fitted with a rotating shaft (27), the rotating shaft (27) and the base (1) are connected in rotation through a bearing, and the base (1) ) The side wall is welded with a first driving motor (28) through the bracket, and the output shaft of the first driving motor (28) is welded to the rotating shaft (27).
The lifting mechanism for textile stacking according to claim 1, characterized in that the top wall of the placing box (7) is welded with a connecting column (8), and the placing box (7) is connected with a box cover through a hinge rotation. (71), the top wall of the box cover (71) is welded with a fixing block (73), the top wall of the placing box (7) is welded with a mounting plate (74), and the mounting plate (74) is slidably connected with a number of Fixed pins (75), each of the fixed pins (75) is in sliding connection with the top wall of the placing box (7), a number of springs (76) are arranged between the mounting plate (74) and the placing box (7) An operation block (77) is glued on one end of each fixing pin (75) away from the fixing block (73).
The lifting mechanism for textile stacking according to claim 2, wherein the first threaded rod (21) and the first gear (22) are provided with at least four groups symmetrically, and the moving device (2) has a bottom Several universal wheels (29) are welded to the wall.
The lifting mechanism for stacking textiles according to claim 3, characterized in that a number of rollers (78) are provided on the inner bottom wall of the placing box (7) and the side wall of the box cover (71), and the placing box (7) 7) Rubber pads (79) are glued on the inner wall.
The lifting mechanism for textile stacking according to claim 2, characterized in that, the side wall of the base (1) is welded with a plurality of fixing devices (101), and the bottom wall of each fixing device (101) is welded with Supporting pillars (102), each of the supporting pillars (102) is bonded with a non-slip mat (103) on the bottom wall.
The lifting mechanism for textile stacking according to claim 1, wherein the bottom wall of the lifting plate (6) is provided with a second sliding groove (61), and the second sliding block (36) passes through the second sliding groove (61). The sliding groove (61) is slidably connected with the lifting plate (6), the column (4) is provided with a first sliding groove (41) on one side close to the lifting plate (6), and the third sliding block (5) passes through the first sliding groove (41). A sliding groove (41) is slidably connected with the upright column (4).
The lifting mechanism for textile stacking according to claim 7, characterized in that, the second sliding block (36) and the third sliding block (5) are both sliding blocks with a T-shaped cross section, and the first sliding block The groove (41) and the second sliding groove (61) are both T-shaped sliding grooves.
The lifting mechanism for textile stacking according to claim 6, characterized in that the first driving motor (28) should adopt Y355L1-2 motor, and the second driving motor (3) should adopt Y315L2-2 For a model motor, the fixing device (101) is located on each side wall of the base (1) with at least two groups.