CN218560644U - Cloth spreading machine - Google Patents

Abstract

The utility model discloses a cloth stacking machine, which comprises a frame, a cloth spreading conveying mechanism and a cloth folding platform. The cloth spreading conveying mechanism is installed on the frame, and the cloth spreading conveying mechanism includes a cloth releasing roller assembly and a cloth conveying roller assembly installed in sequence. And the cloth output guide assembly, the cloth stacking platform is installed below the cloth output guide assembly, the cloth stacking platform includes a power box and a cloth stacking table, the cloth stacking table is movably installed on the power box, and the cloth tray can be placed on the cloth stacking table , the structure design of the utility model is reasonable, and the output fabric is approached by the fabric outlet guide assembly, and the purpose of fabric stacking is achieved by cooperating with the reciprocating translation movement of the fabric stacking table. The problem is that it can not only meet the stacking needs of thick fabrics, but also meet the stacking needs of thin fabrics.

Description

a folding machine

technical field

The utility model relates to the technical field of printing production equipment, in particular to a cloth folding machine.

Background technique

Gray cloth is the raw material for textile printing and printing manufacturers. In order to facilitate the transportation and storage of gray cloth, gray cloth will be made into rolls when it leaves the factory. During the curling process, there will inevitably be unevenness and wrinkles inside the fabric, so it cannot be directly used for printing operations, especially some soft and thin fabrics (such as satin fabrics, etc.) need to be unfolded first Spread it for a period of time to eliminate the internal stress and wrinkling of the fabric. Since the fabric is continuous and long in length, it is not easy to store after unfolding. Therefore, it is necessary to use a fabric stacking machine to stack it in a Z shape to reduce the space occupied.

At present, the cloth stacking machines on the market all adopt the structure of the swing head, and the zigzag drop of the cloth can be realized through the swing of the swing head to form the cloth folding effect, but this kind of cloth folding machine is only suitable for the cloth folding effect of thicker cloth , Thinner fabrics such as silk and satin are lighter in weight, so there will be a phenomenon of fluttering during the falling process. The position of the cloth is a bit random, and the folding effect becomes worse (due to the space requirement of the swinging movement, the installation height of the swing head of the cloth stacking machine will be higher, and the cloth will fall for a long time. Specifically, if the cloth is fluttering, the randomness of the landing point will be very large ), so it is necessary to design a stacking machine for thin fabrics.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art, and provide a folding machine.

In order to achieve the above object, the utility model adopts the following technical solutions:

A fabric folding machine, comprising a frame, a spreading conveying mechanism and a fabric folding platform, the spreading conveying mechanism is installed on the frame, and the spreading conveying mechanism includes a cloth releasing roller assembly and a cloth conveying roller assembly installed in sequence and a cloth-out guide assembly, the cloth-folding platform is installed below the cloth-out guiding assembly, the cloth-folding platform includes a power box and a cloth-folding table, the cloth-folding table is movably installed on the power box, the stacking A cloth tray can be placed on the cloth table.

The cloth releasing roller assembly includes two cloth releasing rollers installed side by side, the cloth roll is placed on the two cloth releasing rollers, the cloth feeding roller assembly includes a cloth pressing roller and a cloth feeding roller, the cloth pressing roller and the cloth feeding roller The cloth feeding roller is installed in a straight line up and down, and the cloth passes between the pressing roller and the cloth feeding roller. The first cloth guide roller is installed between the cloth releasing roller assembly and the cloth feeding roller assembly. A second cloth guide roller is installed between the assembly and the cloth outlet guide assembly.

The cloth outlet guide assembly includes a screw lifting head and a cloth guide roller, the screw lifting head is fixedly installed on the frame, a lifting screw is installed on the screw lifting head, and the lower end of the lifting screw is connected with a cloth guide roller The frame is installed, and the two cloth guide rollers are installed side by side on the cloth guide roller installation frame, and the cloth passes between the two cloth guide rollers.

A sensor installation beam is also connected to the cloth guide roller installation frame, and a sensor is installed on the sensor installation beam.

The spread conveying mechanism also includes a spread power assembly, the spread power assembly includes a spread motor and a spread drive wheel, the spread motor is fixedly installed on the frame, and the spread motor output shaft is connected to There is a spreading driving wheel, and the spreading driving wheel is connected to the head of the cloth feeding roller, and the spreading driving wheel and the spreading driving wheel are connected by belt chain transmission.

A laying driving assembly is installed in the power box, and the laying driving assembly is connected to the laying table in transmission, and the laying driving assembly can drive the laying table to perform reciprocating translational motion.

The laying drive assembly includes a laying power motor, a laying transmission gear and a platen driving rod. Inside the box, two laying transmission gears are arranged on both sides of the laying driving gear, both of which are meshed with the laying driving gear, and there is a sector gear connected to the two laying transmission gears, and two The sector gears are installed in the same direction. Two reciprocating guide seats are symmetrically connected to the outer wall of the power box. A rod chute is provided on the reciprocating guide seat. The platen driving rod is slidably installed on the two reciprocating guide seats. In the rod chute, the middle part of the table driving rod is provided with a tooth section, and the two sector gears can respectively mesh with the tooth section during rotation, and both ends of the table driving rod are equipped with A connecting block, the connecting block is connected to the lower end surface of the laying platform.

The beneficial effects of the utility model are: the structure design of the utility model is reasonable, and the output fabric is approached by the fabric outlet guide assembly, and the purpose of fabric folding is achieved by cooperating with the reciprocating translational movement of the fabric folding table. Problems such as fabric fluttering and random landing points can meet the needs of stacking thick fabrics and thin fabrics.

Description of drawings

Fig. 1 is a side view structure diagram of the utility model;

Fig. 2 is the outline structural diagram of the folding platform of the present utility model;

Fig. 3 is the top view of the internal structure of the power box of the present utility model;

Fig. 4 is A-A direction sectional view in Fig. 3;

Fig. 5 is a schematic diagram of the conveying mechanism of the spread conveying mechanism of the present invention.

In the figure: frame 1, cloth spreading conveying mechanism 2, cloth releasing roller assembly 21, cloth releasing roller 211, cloth conveying roller assembly 22, cloth pressing roller 221, cloth feeding roller 222, cloth outlet guide assembly 23, screw lifting head 231 , lifting screw 232, cloth guide roller mounting frame 233, cloth guide roller 234, sensor mounting beam 235, sensor 236, first cloth guide roller 24, second cloth guide roller 25, spreading power assembly 26, spreading motor 261, Spreading drive wheel 262, spreading drive wheel 263, stacking platform 3, power box 31, reciprocating motion guide seat 311, rod chute 312, stacking table 32, fabric tray 33, stacking drive assembly 34, stacking Power motor 341, laying driving gear 342, laying transmission gear 343, sector gear 344, platen driving rod 345, tooth segment 3451, connecting block 346.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, and descriptions such as " left ", " right " among the utility model all take Fig. 1 as the reference direction:

As shown in Figures 1 to 5, a fabric folding machine includes a frame 1, a fabric conveying mechanism 2 and a fabric folding platform 3, the fabric conveying mechanism 2 is installed on the frame 1, and the fabric conveying mechanism 2 includes sequentially The installed cloth delivery roller assembly 21, cloth delivery roller assembly 22 and cloth delivery guide assembly 23, the cloth roll is placed on the cloth delivery roller assembly 21, and then unfolded for output, and the output cloth passes through the cloth delivery roller assembly 22 and the cloth delivery guide assembly in turn 23. The cloth stacking platform 3 is installed at the position below the cloth outlet guide assembly 23, the cloth outlet guide assembly 23 plays the role of guiding the approach of the output cloth, and the cloth is finally output to the cloth stacking platform 3 to form a cloth stacking effect. The cloth stacking platform 3 includes The power box 31 and the cloth folding table 32, the cloth folding table 32 is movably installed on the power box 31, the cloth tray 33 can be placed on the cloth folding table 32, and the cloth tray 33 is used to hold the cloth. The utility model abandons the swing head structure, through the cloth outlet guide assembly 23, the approaching output of the cloth can be realized, and the problem of fluttering during the falling process of the cloth can be solved, and the Z-shaped folding effect of the cloth can be realized through the reciprocating movement of the cloth folding table 32, and the utility model can effectively It solves the problems of fluttering fabrics and random falling points when stacking, and the utility model can not only meet the stacking requirements of thick fabrics, but also meet the stacking requirements of thin fabrics.

As shown in Figure 1 and Figure 5, the cloth releasing roller assembly 21 includes two cloth releasing rollers 211 installed side by side, and the cloth roll is placed on the two cloth releasing rollers 211 to play a supporting role for the cloth roll. 211 can rotate freely without affecting the unfolding of the cloth roll. The cloth feeding roller assembly 22 includes a cloth pressing roller 221 and a cloth feeding roller 222. The cloth pressing roller 221 and the cloth feeding roller 222 are installed in a straight line up and down. Passing between the cloth feeding rollers 222, the cloth feeding roller assembly 22 plays the role of conveying power to form the cloth, can drive the cloth roll to unfold, and can transfer the cloth. The position between the cloth releasing roller assembly 21 and the cloth feeding roller assembly 22 is installed with a A cloth guide roller 24, a second cloth guide roller 25 is installed between the cloth delivery roller assembly 22 and the cloth outlet guide assembly 23, the first cloth guide roller 24 and the second cloth guide roller 25 play the role of relay transmission , it can tension the cloth and turn the cloth in transmission.

As shown in Figures 1 and 5, the cloth outlet guide assembly 23 includes a screw lifting head 231 and a cloth guide roller 234, the screw lifting head 231 is fixedly installed on the frame 1, and a lifting screw 232 is installed on the screw lifting head 231 for lifting and moving activities. The screw lifting head 231 is a prior art, and it will not be introduced here. Its purpose is to drive the lifting screw 232 to move up and down. On the cloth roller installation frame 233, the cloth passes between the two cloth guide rollers 234 to form a vertically falling form. The first cloth guide roller 234 descends to achieve the purpose of approaching the output. In the case of approaching the output, the problem of fluttering of the falling cloth is effectively solved, so that the falling point is no longer random, and it is convenient for the lamination operation.

As shown in Figure 1, the cloth guide roller mounting frame 233 is also connected with a sensor mounting crossbeam 235, and a sensor 236 is installed on the sensor mounting crossbeam 235, and the sensor 236 can monitor the stacking height of the cloth in real time to drive the screw lifting head 231 to start, Drive the two cloth guide rollers 234 to rise, so that the cloth outlet guide assembly 23 can meet the requirements of the cloth approaching and guiding output, and will not interfere with or touch the stacked cloth.

As shown in Figure 1 and Figure 5, the spread conveying mechanism 2 also includes a spread power assembly 26, the spread power assembly 26 includes a spread motor 261 and a spread drive wheel 263, and the spread motor 261 is fixedly installed on the frame 1 The output shaft of the spreading motor 261 is connected with a spreading driving wheel 262, and the spreading driving wheel 263 is connected to the shaft head of the cloth feeding roller 222, and the spreading driving wheel 262 and the spreading driving wheel 263 are connected by a chain transmission, and the spreading The cloth power assembly 26 is used to form the cloth spreading and cloth conveying power, and the cloth feeding roller 222 can be driven to rotate by the cloth spreading power assembly 26, so as to form the effect of spreading and conveying the cloth.

As shown in Fig. 4 and Fig. 5, a laying drive assembly 34 is installed in the power box 31, and the laying drive assembly 34 is in transmission connection with the laying table 32, and the laying driving assembly 34 can drive the laying table 32 to do reciprocating translation Movement, under the premise that the cloth drop point is fixed, the cloth folding effect is realized through the reciprocating translational movement of the cloth folding platform 32 .

As shown in Fig. 4 and Fig. 5, the laying drive assembly 34 includes a laying power motor 341, a laying transmission gear 343 and a platen drive rod 345, and the output shaft end of the laying power motor 341 is connected with a laying driving gear 342, which can Drive the laying driving gear 342 to rotate, and the two laying transmission gears 343 are rotated and installed in the power box 31. The two laying transmission gears 343 are arranged on both sides of the laying driving gear 342, and the two laying transmission gears 343 are connected The cloth laying driving gear 342 is meshed, and when the cloth laying driving gear 342 rotates, it can synchronously drive the two laying cloth transmission gears 343 to rotate. The two cloth laying transmission gears 343 are connected with a sector gear 344, and the two sector gears 344 are connected with each other. The two sector gears 344 can rotate synchronously with the two laying transmission gears 343. Two reciprocating guide seats 311 are symmetrically connected on the outer wall of the power box 31, and a rod chute 312 is provided on the reciprocating guide seat 311. The plate drive rod 345 is slidably installed in the rod chute 312 of the two reciprocating motion guide seats 311, the rod chute 312 acts as a motion guide for the platen drive rod 345, and the middle part of the platen drive rod 345 is provided with a tooth segment 3451, The two sector gears 344 can be meshed with the tooth segment 3451 respectively during the rotation process. Since the two sector gears 344 are installed in the same direction, during the synchronous rotation of the two sector gears 344, the two sector gears 344 are alternately Mesh with the tooth section 3451, so that the platen driving rod 345 can be driven to reciprocate and move left and right. Both ends of the platen driving rod 345 are equipped with connecting blocks 346, and the connecting blocks 346 are connected to the lower end surface of the cloth stacking table 32 , because the table driving rod 345 is connected with the cloth folding table 32, when the table driving rod 345 reciprocates, the cloth folding table 32 can also realize the reciprocating motion, so that the cloth folding effect can be formed.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. A fabric folding machine, comprising a frame (1), a spreading conveying mechanism (2) and a fabric folding platform (3), characterized in that: the spreading conveying mechanism (2) is installed on the frame (1) Above, the cloth spreading conveying mechanism (2) includes a cloth releasing roller assembly (21), a cloth feeding roller assembly (22) and a cloth outlet guide assembly (23) installed in sequence, and the cloth stacking platform (3) is installed on the outlet The position below the cloth guiding assembly (23), the cloth folding platform (3) includes a power box (31) and a cloth folding platform (32), and the cloth folding platform (32) is movably installed on the power box (31) , the cloth tray (33) can be placed on the cloth stacking platform (32). 2. A cloth stacking machine according to claim 1, characterized in that: the cloth releasing roller assembly (21) includes two cloth releasing rollers (211) installed side by side on the left and right, and the cloth rolls are placed on the two placing rollers. On the cloth roller (211), the cloth feeding roller assembly (22) includes a cloth pressing roller (221) and a cloth feeding roller (222), and the cloth pressing roller (221) and the cloth feeding roller (222) adopt a straight line up and down Install, the cloth passes between the cloth pressing roller (221) and the cloth feeding roller (222), and the position between the cloth releasing roller assembly (21) and the cloth feeding roller assembly (22) is equipped with the first cloth guide roller ( 24), a second cloth guide roller (25) is installed between the cloth delivery roller assembly (22) and the cloth outlet guide assembly (23). 3. A cloth stacking machine according to claim 1, characterized in that: the cloth outlet guide assembly (23) includes a screw lifting head (231) and a cloth guide roller (234), and the screw lifting head (231 ) is fixedly installed on the frame (1), the lifting screw (232) is installed on the lifting head of the screw (231), and the lower end of the lifting screw (232) is connected with the cloth guide roller installation frame (233), two The two cloth guide rollers (234) are installed side by side on the cloth guide roller mounting frame (233), and the cloth passes between the two cloth guide rollers (234). 4. A cloth stacking machine according to claim 3, characterized in that: said cloth guide roller installation frame (233) is also connected with a sensor installation beam (235), and said sensor installation beam (235) is installed There are sensors (236). 5. A fabric stacking machine according to claim 2, characterized in that: the spread conveying mechanism (2) further includes a spread power assembly (26), and the spread power assembly (26) includes a spread The motor (261) and the spreading drive wheel (263), the spreading motor (261) is fixedly installed on the frame (1), and the spreading driving wheel (262) is connected to the output shaft of the spreading motor (261). ), the spreading drive wheel (263) is connected to the cloth feeding roller (222) axle head, and the belt chain transmission connection between the spreading driving wheel (262) and the spreading drive wheel (263). 6. A cloth stacking machine according to claim 1, characterized in that: a cloth stacking drive assembly (34) is installed in the power box (31), and the cloth stacking drive assembly (34) is connected with the stacking table The plates (32) are connected by transmission, and the laying drive assembly (34) can drive the laying platform (32) to perform reciprocating translational motion. 7. A stacking machine according to claim 6, characterized in that: the stacking driving assembly (34) includes a stacking power motor (341), a stacking transmission gear (343) and a platen driving rod ( 345), the output shaft end of the laying power motor (341) is connected with the laying driving gear (342), and the two laying transmission gears (343) are rotatably installed in the power box (31), and the two laying The transmission gears (343) are arranged on both sides of the cloth laying driving gear (342), and the two laying cloth driving gears (343) are all meshed with the laying cloth driving gear (342). A sector gear (344) is connected, and two sector gears (344) are installed in the same direction. Two reciprocating guide seats (311) are symmetrically connected on the outer wall of the power box (31), and the reciprocating guide seats (311 ) is provided with a rod chute (312), the table driving rod (345) is slidably installed in the rod chute (312) of the two reciprocating motion guide seats (311), and the table driving rod (345) The middle part is provided with a tooth section (3451), and the two sector gears (344) can respectively mesh with the tooth section (3451) during rotation, and both ends of the table driving rod (345) are equipped with A connection block (346), the connection block (346) is connected to the lower end surface of the laying platform (32).

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