Scutching device

Abstract

The utility model relates to the technical field of sofa cushion cloth production, and discloses a scutching device which comprises a bottom plate, four groups of flattening assemblies are further arranged on the upper end face of the bottom plate, two groups of flattening assemblies are symmetrically arranged on one side, and two groups of gear transmission parts are arranged between the flattening assemblies and the bottom plate. Each group of gear transmission parts corresponds to two groups of flattening assemblies on one side, and the gear transmission parts are used for enabling the two flattening assemblies on the same side to deflect in opposite directions; according to the scutching device, the output end of the first motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the third gear to rotate, and the third gear drives the fourth gear to rotate, so that rotation of two vertical strips on the same side in opposite directions can be realized; the two flattening rollers on the same side are adjusted to be attached to the sofa cushion cloth to expand outwards, the scutching effect can be further improved, the sofa cushion cloth is prevented from deviating in the conveying process, and subsequent normal operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sofa cushion fabric production, in particular to a spreading device. Background Art

[0002] A spreading device is a device used in the textile industry to adjust and control the width of sofa cushion fabric to meet specific specifications. During the manufacturing process of sofa cushion fabric, it is usually necessary to use a spreading device to control the width of the sofa cushion fabric after it comes out of the loom or during the dyeing and finishing processes, ensuring that the width of the sofa cushion fabric is uniform, which is convenient for subsequent processing and use.

[0003] The existing spreading device can only stretch the sofa cushion fabric with a certain width size during spreading, and it is not easy to push and adjust the position of the flattening roller during the guiding and stretching process of the sofa cushion fabric, so that the sofa cushion fabric is prone to deviation during transmission, affecting subsequent operations. Summary of the Utility Model

[0004] The utility model provides a spreading device to solve the problem that the position of the flattening roller is not easy to adjust in the prior art, resulting in the sofa cushion fabric being prone to deviation during transmission.

[0005] To achieve the above object, the utility model provides the following technical solution: A spreading device, comprising:

[0006] A bottom plate, on both ends of the upper end surface of the bottom plate, a first fabric guiding member and a second fabric guiding member are symmetrically arranged, and four groups of flattening assemblies are further arranged on the upper end surface of the bottom plate. The flattening assemblies are arranged between the first fabric guiding member and the second fabric guiding member, and two groups of flattening assemblies are symmetrically arranged on one side.

[0007] Two groups of gear transmission members are arranged between the flattening assemblies and the bottom plate. Each group of gear transmission members corresponds to two groups of flattening assemblies on one side, and the gear transmission members are used to deflect the two flattening assemblies on the same side in opposite directions.

[0008] Preferably, each group of the flattening assemblies includes:

[0009] A vertical bar, which is arranged on the upper end surface of the bottom plate, and a groove is formed on the outer wall of the vertical bar;

[0010] A second motor, which is installed in the groove;

[0011] A flattening roller, one end of which is installed on the output end of the second motor.

[0012] Preferably, the gear transmission member includes:

[0013] A first motor, which is installed on the lower end surface of the bottom plate through a mounting bracket;

[0014] The first gear, the lower end face of the first gear is connected to the output end of the first motor, and a first connecting rod is connected between the upper end face of the first gear and the bottom end of one of the vertical strips on the same side;

[0015] The second gear, the third gear and the fourth gear, the first gear, the second gear, the third gear and the fourth gear are sequentially meshed and connected, and a second connecting rod is connected between the upper end face of the fourth gear and the bottom end of the other vertical strip on the same side.

[0016] Preferably, bearing seats are connected between the upper end faces of the second gear and the third gear and the lower end face of the bottom plate.

[0017] Preferably, an electric telescopic rod is installed at the bottom inside the groove, the top end of the electric telescopic rod is fixed with a mounting plate, and the second motor is installed on the mounting plate.

[0018] Preferably, both the first fabric guiding member and the second fabric guiding member include:

[0019] Two vertical plates, the two vertical plates are vertically and parallelly arranged at the end of the upper end face of the bottom plate;

[0020] A carrying roller and a pressing roller, the carrying roller and the pressing roller are installed up and down between the two vertical plates.

[0021] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0022] (1) By setting the gear transmission member, the present utility model can drive the first gear to rotate by the output end of the first motor, the first gear drives the meshed second gear to rotate, the second gear drives the meshed third gear to rotate, and the third gear drives the meshed fourth gear to rotate, so as to realize the rotation of two vertical strips on the same side in opposite directions. During the opening process, the two flattening rollers on the same side can be adjusted to fit the sofa cushion fabric and expand outward, which can further improve the opening effect, avoid the offset of the sofa cushion fabric during the transmission process, and ensure the subsequent normal operation.

[0023] (2) By using the telescopic action of the electric telescopic rod in the groove, the second motor on the mounting plate can move up and down, and the height of the flattening roller can be adjusted according to the thickness of the sofa cushion fabric for the opening operation of the sofa cushion fabric, which is relatively flexible. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 One of the overall structural schematic diagrams of the present utility model;

[0026] Figure 2 Another overall structural schematic diagram of the present utility model;

[0027] Figure 3 Structural schematic diagram of the connection between the flattening component and the gear transmission component of the present utility model;

[0028] Figure 4 Three-dimensional structural schematic diagram of the vertical strip of the present utility model.

[0029] In the figure: 1, bottom plate; 2, vertical plate; 3, supporting roller; 4, pressing roller; 5, vertical strip; 6, first motor; 7, first gear; 8, second gear; 9, third gear; 10, fourth gear; 11, groove; 12, electric telescopic rod; 13, mounting plate; 14, second motor; 15, first connecting rod; 16, flattening roller; 17, bearing seat; 18, second connecting rod. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Figure 1 and Figure 2 Both are overall structural schematic diagrams of the present utility model. As shown in the figure, the opening device includes a bottom plate 1. At both ends of the upper end surface of the bottom plate 1, a first cloth guiding member and a second cloth guiding member are symmetrically arranged, and four groups of flattening components are further arranged on the upper end surface of the bottom plate 1. The flattening components are arranged between the first cloth guiding member and the second cloth guiding member, and two groups of flattening components are symmetrically arranged on one side.

[0032] Among them, referring to Figure 1 as shown, each group of flattening components includes:

[0033] Vertical strip 5, which is arranged on the upper end surface of the bottom plate 1, and a groove 11 is formed on the outer wall of the vertical strip 5;

[0034] Second motor 14, which is installed in the groove 11;

[0035] Flattening roller 16, one end of which is installed at the output end of the second motor 14.

[0036] Among them, both the first cloth guiding member and the second cloth guiding member include:

[0037] Two vertical plates 2 are vertically and parallelly arranged at the ends of the upper end surface of the bottom plate 1;

[0038] The supporting roller 3 and the pressing roller 4 are installed between the two vertical plates 2 up and down. There is a gap for the sofa cushion fabric to pass through between the supporting roller 3 and the pressing roller 4, and preferably, the supporting roller 3 and the pressing roller 4 are installed in a rotatable connection manner.

[0039] Refer to Figure 1 and Figure 2 As shown, there are two groups of gear transmission parts between the flattening assembly and the bottom plate 1. Each group of gear transmission parts corresponds to two groups of flattening assemblies on one side, and the gear transmission parts are used to deflect the two flattening assemblies on the same side in opposite directions.

[0040] Refer to Figure 2 and Figure 3 As shown, the gear transmission parts include:

[0041] The first motor 6 is installed on the lower end surface of the bottom plate 1 through a mounting bracket;

[0042] The first gear 7, the lower end surface of the first gear 7 is connected to the output end of the first motor 6, and there is a first connecting rod 15 connected between the upper end surface of the first gear 7 and the bottom end of one of the vertical strips 5 on the same side;

[0043] The second gear 8, the third gear 9 and the fourth gear 10, the first gear 7, the second gear 8, the third gear 9 and the fourth gear 10 are sequentially meshed and connected, and there is a second connecting rod 18 connected between the upper end surface of the fourth gear 10 and the bottom end of the other vertical strip 5 on the same side.

[0044] Bearing seats 17 are connected between the upper end surfaces of the second gear 8 and the third gear 9 and the lower end surface of the bottom plate 1.

[0045] Through the above technical solutions:

[0046] During use, the sofa cushion fabric to be opened passes through the first fabric guiding member and then through the second fabric guiding member. The output end of the second motor 14 drives the flattening roller 16 to rotate, and the flattening roller 16 can be used to stretch both sides of the sofa cushion fabric, thus completing the opening operation.

[0047] Among them, when the first motor 6 is started, the output end of the first motor 6 can be used to drive the first gear 7 to rotate. The first gear 7 drives the meshed second gear 8 to rotate. The second gear 8 drives the meshed third gear 9 to rotate. The third gear 9 drives the meshed fourth gear 10 to rotate, and the opposite-direction rotation of the two vertical strips 5 on the same side can be realized. During the opening process, the two flattening rollers 16 on the same side can be adjusted to fit and expand outward with the sofa cushion fabric, which can further improve the opening effect, prevent the sofa cushion fabric from shifting during transmission, and ensure the subsequent normal operation.

[0048] In addition, referring to Figure 4 As shown, an electric telescopic rod 12 is installed at the inner bottom of the groove 11. The top end of the electric telescopic rod 12 is fixed with a mounting plate 13, and the second motor 14 is installed on the mounting plate 13.

[0049] Specifically, by using the telescopic function of the electric telescopic rod 12, the second motor 14 on the mounting plate 13 can be moved up and down, and the height of the flattening roller 16 can be adjusted according to the thickness of the sofa cushion fabric for the weft opening operation of the sofa cushion fabric, which is relatively flexible.

[0050] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A width opening device, characterized in that: include: A bottom plate (1), wherein a first cloth guide and a second cloth guide are symmetrically arranged at both ends of an upper end surface of the bottom plate (1), and the upper end surface of the bottom plate (1) is also provided with four groups of flattening components, wherein the flattening components are arranged between the first cloth guide and the second cloth guide, and two groups of flattening components are symmetrically arranged on one side; Two groups of gear transmission components are arranged between the flattening components and the bottom plate (1), each group of the gear transmission components corresponds to two groups of flattening components on one side, and the gear transmission components are used to deflect the two flattening components on the same side in opposite directions.

2. A width opening device according to claim 1, characterized in that: Each set of the flattening components comprises: A vertical bar (5), the vertical bar (5) being arranged on the upper end surface of the bottom plate (1), and the outer wall of the vertical bar (5) being provided with a groove (11); A second motor (14), the second motor (14) being installed in the groove (11); A flattening roller (16), one end of which is mounted on the output end of the second motor (14).

3. A width opening device according to claim 2, characterized in that: The gear transmission member comprises: A first motor (6), the first motor (6) being mounted on the lower end surface of the base plate (1) via a mounting frame; A first gear (7), wherein the lower end surface of the first gear (7) is connected to the output end of the first motor (6), and a first connecting rod (15) is connected between the upper end surface of the first gear (7) and the bottom end of one of the vertical bars (5) on the same side; The second gear (8), the third gear (9) and the fourth gear (10), the first gear (7), the second gear (8), the third gear (9) and the fourth gear (10) are meshed and connected in sequence, and a second connecting rod (18) is connected between the upper end surface of the fourth gear (10) and the bottom end of another vertical bar (5) on the same side.

4. A width opening device according to claim 3, characterized in that: A bearing seat (17) is connected between the upper end surfaces of the second gear (8) and the third gear (9) and the lower end surface of the bottom plate (1).

5. The width opening device according to claim 2, characterized in that: An electric telescopic rod (12) is installed at the bottom of the groove (11), a mounting plate (13) is fixed to the top of the electric telescopic rod (12), and the second motor (14) is installed on the mounting plate (13).

6. The width opening device according to claim 1, characterized in that: The first fabric guide and the second fabric guide both include: Two vertical plates (2), the two vertical plates (2) being arranged vertically and parallel to the upper end surfaces of the bottom plate (1); The support roller (3) and the pressure roller (4) are installed vertically between the two vertical plates (2).

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