Cloth pressing structure of cloth plaiting machine

Abstract

The utility model relates to the field of textile machinery, and discloses a cloth pressing structure of a cloth plaiting machine, which comprises a support frame, a cloth plaiting bedplate and a support bottom plate which are mounted on the inner side of the support frame, a vertical frame mounted on the support frame, a cloth winding roller and a cloth cutter assembly which are mounted on the vertical frame, and two mounting side plates mounted on the support bottom plate, the two supporting bottom plates are located below the plaiting table plate, and a cloth pressing assembly attached to the surface of the plaiting table plate is rotationally connected between the two mounting side plates. The cloth pressing device has the following advantages and effects that the arc-shaped upper protrusions on the guide blocks intermittently extrude the arc-shaped lower protrusions on the cloth pressing assemblies, so that the cloth pressing assemblies hinged between the installation side plates can be turned upwards, a certain gap is formed between the cloth pressing assemblies and cloth, then the cloth cutter assembly continues to stack a new layer of cloth on the upper layer of cloth, and the cloth pressing assemblies are fixed through the cloth cutter assembly. The device has the effect of automatically adjusting the cloth pressing height according to the increase of the plaiting thickness.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving machinery technical field, especially a cloth folding machine's cloth pressing structure. BACKGROUND

[0002] The cloth folding machine is a kind of equipment for weaving and textile industry, mainly used for winding, cutting and arranging fabric or cloth, which can help to improve production efficiency, reduce manual operation and improve the neatness and quality of cloth.

[0003] Due to the light weight of cloth itself, when folding, the guide roller moves back and forth to form air flow, which can easily cause the cloth to puff up, making the subsequent cloth unable to fold neatly, so a cloth pressing structure is needed to press the cloth, but the existing cloth pressing mechanism cannot automatically adjust the height of the cloth pressing mechanism according to the increase of cloth thickness, so the adaptability is not high, therefore we propose a cloth folding machine's cloth pressing structure. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a cloth folding machine's cloth pressing structure, which can automatically adjust the height of the cloth pressing mechanism according to the increase of cloth thickness.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a cloth folding machine's cloth pressing structure, including support frame, cloth folding table plate and support bottom plate installed in the inner side of the support frame, stand installed on the support frame, cloth winding roller and cloth cutter assembly installed on the stand, and two installation side plates installed on the support bottom plate, the support bottom plate is provided with two and located below the cloth folding table plate, the two installation side plates are rotatably connected with the cloth pressing assembly adhered to the surface of the cloth folding table plate, the inner side of the support frame is provided with feeding assembly located on the front and rear sides of the cloth folding table plate, the feeding assembly is provided with guide block connected with the cloth cutter assembly at one end, the guide block is further provided with arc-shaped upper protrusion, the cloth pressing assembly is provided with connecting block, the bottom of the connecting block is provided with arc-shaped lower protrusion, and the arc-shaped upper protrusion on the guide block is intermittently extruded by the arc-shaped lower protrusion through the reciprocating movement of the feeding assembly.

[0006] By adopting the above technical scheme, when the feeding assembly is started and cooperates with the cloth cutter assembly to stack the cloth at both ends, the arc-shaped upper protrusions on the guide block intermittently extrude the arc-shaped lower protrusions on the cloth pressing assembly, so that the cloth pressing assembly hinged between the two mounting side plates can be turned upward to form a gap with the cloth, then the cloth cutter assembly continues to stack a new layer of cloth on the previous layer of cloth, then the arc-shaped upper protrusions on the guide block are separated from the arc-shaped lower protrusions on the cloth pressing assembly and no longer extrude the arc-shaped lower protrusions when the cloth cutter assembly resets, at this time, the gravity of the cloth pressing assembly completely falls on the stacked cloth, and in the process of stacking the cloth, as the thickness of the cloth increases, the cloth pressing assembly can compact the edges of the cloth, has the effect of automatically adjusting the cloth pressing height according to the increase of the cloth stacking thickness, and the gravity of the cloth pressing assembly completely falls on the stacked cloth, so that the compacting effect on the cloth is better.

[0007] The utility model discloses further provide that: the cloth pressing assembly includes the U -shaped frame rod of rotation connection between two mounting side plates, install the cloth pressing motor on the U -shaped frame rod, the rotation connection in the inside of U -shaped frame rod and with the output shaft fixed connection of cloth pressing motor rotating shaft, install a plurality of shaft sleeves on the rotating shaft outside, install the cloth pressing strip on the shaft sleeve and connect a plurality of cloth pressing strips synchronous strip.

[0008] The utility model discloses further provide that: the connecting block is installed on the synchronous strip.

[0009] By adopting the above technical scheme, the U-shaped frame rod is hinged between the two mounting side plates, when the feeding assembly is started and cooperates with the cloth cutter assembly to stack the cloth at both ends, the arc-shaped upper protrusions on the guide block intermittently extrude the arc-shaped lower protrusions on the connecting block, and then the synchronous strip is turned upward to form a gap with the cloth, having the effect of automatically adjusting the cloth pressing height according to the increase of the cloth stacking thickness.

[0010] The utility model discloses further provide that: the support bottom plate still installs the support assembly from the bottom support U -shaped frame rod.

[0011] The utility model discloses further provide that: the support assembly includes the air cylinder no. 1 of installation on the support bottom plate, the air cylinder no. 1 output end on the air cylinder no. 1 in the installation of the supporting block and install the cushion block on the U -shaped frame rod.

[0012] By adopting the above technical scheme, when the same batch of cloth is stacked and needs to be taken out, the air cylinder no. 1 is started to push the supporting block to move upward and be combined with the cushion block on the U-shaped frame rod, and the U-shaped frame rod is supported from the bottom, then the cloth pressing motor is started to drive the shaft sleeve outside the rotating shaft, the cloth pressing strip and the synchronous strip to rotate, so that the synchronous strip no longer presses the stacked cloth, facilitating taking out the cloth.

[0013] The feeding assembly comprises two chain wheels rotatably connected to the inner side of the support frame, a feeding motor installed on the support frame and driving one of the chain wheels to rotate, and a chain connecting the two chain wheels.

[0014] The chain wheel is engaged with the chain, and the guide block is installed on the chain wheel.

[0015] According to the above technical scheme, the feeding motor drives one of the chain wheels to rotate, and the other chain wheel is driven to rotate by the chain when the one chain wheel rotates, so that the chain drives the guide block to reciprocate between the two chain wheels, and the arc-shaped upper protrusion on the guide block intermittently extrudes the arc-shaped upper protrusion on the extruding block when the guide block cooperates with the cloth cutter assembly to stack the two ends of the cloth, so that the synchronous strip is flipped upward to form a gap with the cloth, and the cloth pressing height is automatically adjusted according to the increase of the cloth stacking thickness.

[0016] The cloth cutter assembly comprises a connecting shaft installed on the inner side of the stand and located below the cloth winding roller, a second cylinder connected to the guide block, and a cloth cutter frame connected between the two second cylinders.

[0017] The output end of the second cylinder is hingedly connected to the connecting shaft.

[0018] According to the above technical scheme, the cloth winding around the cloth winding roller passes through the cloth cutter frame, and when the second cylinder is started to push the cloth cutter frame to perform the telescopic movement, the guide block drives the cloth cutter frame to reciprocate on the chain, and the cloth is stacked.

[0019] The arc-shaped upper protrusion and the second cylinder are distributed in front of and behind the guide block.

[0020] According to the above technical scheme, when the guide block drives the arc-shaped upper protrusion and the cloth cutter frame to reciprocate at the same time, the arc-shaped upper protrusion first extrudes the arc-shaped lower protrusion to make the synchronous strip flip upward to form a gap with the cloth, and the second cylinder simultaneously swings left and right to stack the cloth, so that the synchronous strip can compact the continuously stacked cloth.

[0021] The utility model discloses the beneficial effect is:

[0022] 1, the cloth pressing assembly is hinged between two installation side plates, when the cloth knife assembly cooperates with the feeding assembly to stack the cloth at both ends, the arc-shaped upper protrusion on the guide block intermittently extrudes the arc-shaped lower protrusion on the cloth pressing assembly, so that the cloth pressing assembly hinged between the installation side plates can be turned up, a certain gap is generated between the cloth pressing assembly and the cloth, then the cloth knife assembly continues to stack a new layer of cloth on the previous layer of cloth, then the arc-shaped upper protrusion on the guide block is separated from the arc-shaped lower protrusion on the cloth pressing assembly and no longer extrudes the arc-shaped lower protrusion, in the process of stacking the cloth, as the thickness of the cloth increases, the cloth pressing assembly can compact the edge of the cloth, and the effect of automatically adjusting the cloth pressing height according to the increase of the cloth stacking thickness is achieved.

[0023] 2, when the arc-shaped upper protrusion is separated from the arc-shaped lower protrusion on the cloth pressing assembly and no longer extrudes the arc-shaped lower protrusion, the gravity of the cloth pressing assembly completely falls on the stacked cloth, and the compacting effect on the cloth is better. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0025] Fig. 1 is a structural schematic diagram of the present application;

[0026] Fig. 2 is a sectional structural schematic diagram of the cloth knife assembly and the stand connection of the present application;

[0027] Fig. 3 is a local structural schematic diagram of the cloth pressing assembly and the installation side plate connection of the present application.

[0028] In the drawing, 1, support frame; 2, stand; 3, cloth winding roller; 4, cloth knife assembly; 41, connecting shaft; 42, air cylinder two; 43, cloth knife frame; 5, installation side plate; 6, cloth pressing assembly; 61, U-shaped frame rod; 62, cloth pressing motor; 63, rotating shaft; 64, shaft sleeve; 65, synchronous strip; 66, cloth pressing strip; 7, cloth stacking table plate; 8, feeding assembly; 81, chain wheel; 82, feeding motor; 83, chain; 9, guide block; 10, arc-shaped upper protrusion; 11, connecting block; 12, arc-shaped lower protrusion; 13, support bottom plate; 14, supporting assembly; 141, air cylinder one; 142, supporting block; 143, cushion block. DETAILED DESCRIPTION

[0029] The technical solutions of the utility model will be clearly and completely described below in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0030] Please refer to Figs. 1-3 The utility model provides a cloth pressing structure of cloth folding machine, including support frame 1, install the stand 2 of support frame 1, install cloth knife subassembly 4 and two installation side plates 5 of cloth roller 3 of support frame 1 and install, two installation side plates 5 are rotatably connected with cloth pressing subassembly 6 between, two the horizontal groove 7 of being set up in support frame 1, the movable mounting of horizontal groove 7 has feeding assembly 8, the guiding block 9 of one end with cloth knife subassembly 4 is installed on feeding assembly 8, the arc upper protrusion 10 of guiding block 9 is also installed, the connecting block 11 is installed on cloth pressing subassembly 6, the bottom of connecting block 11 is installed arc lower protrusion 12, one end extends into the material group 8, the arc upper protrusion 10 on guiding block 9 is driven by feeding assembly 8 and reciprocatingly moves intermittent extrusion arc lower protrusion 12.

[0031] Cloth pressing subassembly 6 is hinged between two installation side plates 5, and when the cloth knife subassembly 4 is cooperated with feeding assembly 8 to be started and is placed in both ends of cloth, the arc upper protrusion 10 on guiding block 9 extrudes the arc lower protrusion 12 on cloth pressing subassembly 6 intermittently, so that the cloth pressing subassembly 6 hinged between the installation side plate 5 can be turned up, and a certain gap is generated between the cloth, then the cloth knife subassembly 4 continues to stack a new layer of cloth on the last layer of cloth, then the arc upper protrusion 10 on guiding block 9 resets with cloth pressing subassembly 6 and separates the arc lower protrusion 12 on the arc upper protrusion 10, and the arc lower protrusion 12 is no longer extruded, at this time, the gravity of the cloth pressing subassembly 6 completely falls on the stacked cloth, and in the process of cloth folding, as the cloth thickness increases, the cloth pressing subassembly 6 can compact the cloth edge, has the effect of automatically adjusting the cloth pressing height according to the increase of cloth thickness, and the gravity of the cloth pressing subassembly 6 completely falls on the stacked cloth, and the compacting effect of the cloth is better.

[0032] The cloth pressing subassembly 6 includes a U-shaped frame rod 61 rotatably connected between the two installation side plates 5, a cloth pressing motor 62 installed on the U-shaped frame rod 61, a rotating shaft 63 rotatably connected to the inner side of the U-shaped frame rod 61 and fixedly connected with the output shaft of the cloth pressing motor 62, a plurality of shaft sleeves 64 installed on the outer side of the rotating shaft 63, a plurality of cloth pressing strips 66 installed on the shaft sleeves 64, and a synchronous strip 65 connecting the plurality of cloth pressing strips 66. The connecting block 11 is installed on the synchronous strip 65.

[0033] The U-shaped frame rod 61 is hinged between the two mounting side plates 5. When the feeding assembly 8 is started to cooperate with the cloth cutter assembly 4 to stack the two ends of the cloth, the arc-shaped upper protrusion 10 on the guide block 9 intermittently extrudes the arc-shaped lower protrusion 12 on the connecting block 11, and then the synchronous bar 65 is flipped upwards to form a gap with the cloth, thereby automatically adjusting the pressing height according to the increase of the cloth thickness.

[0034] The support bottom plate 13 is also provided with a supporting assembly 14 for supporting the U-shaped frame rod 61 from the bottom. The supporting assembly 14 comprises a cylinder one 141 mounted on the support bottom plate 13, a supporting block 142 mounted on the output end of the cylinder one 141, and a cushion block 143 mounted on the U-shaped frame rod 61.

[0035] When the cloth needs to be taken out after the stacking of the same batch of cloth is completed, the cylinder one 141 is started to push the supporting block 142 to move upwards and abut against the cushion block 143 on the U-shaped frame rod 61, thereby supporting the U-shaped frame rod 61 from the bottom. Then the cloth pressing motor 62 is started to drive the shaft sleeve 64, the pressing bar 66 and the synchronous bar 65 on the outer part of the rotating shaft 63 to rotate, so that the synchronous bar 65 no longer presses the stacked cloth, thereby facilitating the taking out of the cloth.

[0036] The feeding assembly 8 comprises two chain wheels 81 rotatably connected to the inner side of the support frame 1, a feeding motor 82 mounted on the support frame 1 and driving one of the chain wheels 81 to rotate, and a chain 83 drivingly connected to the two chain wheels 81. The chain wheels 81 are engaged with the chain 83, and the guide block 9 is mounted on the chain wheels 81.

[0037] The feeding motor 82 is started to drive one of the chain wheels 81 to rotate. When one of the chain wheels 81 rotates, the other chain wheel 81 is driven to rotate through the chain 83, so that the chain 83 drives the guide block 9 to move back and forth between the two chain wheels 81. When the guide block 9 cooperates with the cloth cutter assembly 4 to stack the two ends of the cloth, the arc-shaped upper protrusion 10 on the guide block 9 intermittently extrudes the arc-shaped upper protrusion 12 on the connecting block 11, and then the synchronous bar 65 is flipped upwards to form a gap with the cloth, thereby automatically adjusting the pressing height according to the increase of the cloth thickness.

[0038] The cloth cutter assembly 4 comprises a connecting shaft 41 mounted on the inner side of the stand 2 and located below the cloth winding roller 3, a cylinder two 42 connected to the guide block 9, and a cloth cutter frame 43 connected between the two cylinder twos 42. The output end of the cylinder two 42 is hinged to the connecting shaft 41, so that the cloth winding around the cloth winding roller 3 passes through the cloth cutter frame 43. When the cylinder two 42 is started to push the cloth cutter frame 43 to perform the telescopic movement, the guide block 9 drives the cloth cutter frame 43 to move back and forth on the chain 83, thereby stacking the cloth.

[0039] The arc-shaped upper protrusions 10 and the air cylinder two 42 are distributed in front and back staggered on the guide block 9. When the guide block 9 drives the arc-shaped upper protrusions 10 and the cloth cutter frame 43 to move reciprocatingly, the arc-shaped upper protrusions 10 first extrude the arc-shaped lower protrusions 12 to make the synchronous strip 65 overturn upward and generate a certain gap with the cloth, and the air cylinder two 42 simultaneously swing left and right to stack the cloth, so that the synchronous strip 65 can compact the cloth which is continuously stacked.

Claims

1. A cloth pressing structure of a cloth folding machine, comprising a supporting frame (1), a cloth folding table plate (7) and a supporting bottom plate (13) installed inside the supporting frame (1), a stand (2) installed on the supporting frame (1), a cloth winding roller (3) and a cloth cutter assembly (4) installed on the stand (2), and two installation side plates (5) installed on the supporting bottom plate (13), the supporting bottom plate (13) being provided with two and located below the cloth folding table plate (7), characterized in that, A pressing assembly (6) that fits against the surface of the fabric stacking table (7) is rotatably connected between the two mounting side plates (5). A feeding assembly (8) located on the front and rear sides of the fabric stacking table (7) is installed on the inner side of the support frame (1). A guide block (9) connected to the fabric knife assembly (4) is installed on the feeding assembly (8). An arc-shaped upper protrusion (10) is also installed on the guide block (9). A connecting block (11) is installed on the pressing assembly (6). An arc-shaped lower protrusion (12) is installed at the bottom of the connecting block (11). The feeding assembly (8) drives the arc-shaped upper protrusion (10) on the guide block (9) to move back and forth intermittently to squeeze the arc-shaped lower protrusion (12).

2. The cloth pressing structure of the cloth coding machine according to claim 1, wherein: The pressing assembly (6) includes a U-shaped frame rod (61) rotatably connected between the two mounting side plates (5), a pressing motor (62) mounted on the U-shaped frame rod (61), a rotating shaft (63) rotatably connected to the inside of the U-shaped frame rod (61) and fixedly connected to the output shaft of the pressing motor (62), a plurality of bushings (64) mounted on the outside of the rotating shaft (63), pressing strips (66) mounted on the bushings (64), and a synchronization strip (65) connecting the plurality of pressing strips (66).

3. The cloth pressing structure of the cloth coding machine according to claim 2, wherein: The connecting block (11) is mounted on the synchronization bar (65).

4. The cloth pressing structure of the cloth coding machine according to claim 3, wherein: The support base plate (13) is also equipped with a support assembly (14) that supports the U-shaped frame rod (61) from the bottom.

5. The cloth pressing structure of the cloth coding machine according to claim 4, wherein: The support assembly (14) includes a cylinder (141) mounted on the support base plate (13), a support block (142) mounted on the output end of the cylinder (141) inside the cylinder (141), and a pad block (143) mounted on the U-shaped frame rod (61).

6. The cloth pressing structure of the cloth coding machine according to claim 5, wherein: The feeding assembly (8) includes two sprockets (81) rotatably connected to the inside of the support frame (1), a feeding motor (82) mounted on the support frame (1) and driving one of the sprockets (81) to rotate, and a chain (83) connecting the two sprockets (81) for transmission.

7. The fabric pressing structure of a fabric grading machine according to claim 6, characterized in that: The sprocket (81) meshes with the chain (83), and the guide block (9) is mounted on the sprocket (81).

8. The fabric pressing structure of a fabric pressing machine according to claim 7, characterized in that: The fabric cutter assembly (4) includes a connecting shaft (41) installed inside the stand (2) and located below the fabric winding roller (3), a second cylinder (42) connected to the guide block (9), and a fabric cutter holder (43) connected between the two second cylinders (42).

9. The fabric pressing structure of a fabric grading machine according to claim 8, characterized in that: The output end of the second cylinder (42) is hinged to the connecting shaft (41).

10. The fabric pressing structure of a fabric pressing machine according to claim 9, characterized in that: The arc-shaped protrusion (10) and the second cylinder (42) are staggered on the guide block (9).

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