Automatic cutting equipment for silica gel composite cloth

Abstract

Automatic cutting equipment for silica gel composite cloth comprises a silica gel cloth unreeling device, a flattening device, a synchronous belt conveying device, a cutting device and a discharging device, the silica gel cloth unreeling device is arranged on the left side of a machine box, and the flattening device and the cutting device are arranged on a mounting frame on the machine box; the synchronous belt conveying device is located on the portion, below the flattening device, of the machine box, the discharging device and the cloth collecting tank are both arranged on the right side of the machine box, and the silica gel composite cloth is conveyed by the synchronous belt conveying device to be flattened and cut after being unwound. The device has the advantages of being convenient to control, good in machining quality and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the field of silicone cloth processing equipment, in particular to an automatic cutting device for silicone composite cloth. Background Art

[0002] Silicone composite cloth is widely used in small household appliances, food processing, medical equipment and other industries, and has broad market prospects. In the process of making products, silicone cloth needs to be processed into cloth of different sizes, which requires cutting. The existing silicone composite cloth cutting equipment has a simple design, low processing efficiency and uneven cutting, which affects production efficiency. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides an automatic cutting device for silicone composite cloth which has the advantages of convenient control, good processing quality and high efficiency.

[0004] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0005] A silicone composite cloth automatic cutting device comprises a silicone cloth unwinding device, a flattening device, a synchronous belt conveyor device, a cutting device and a discharging device, wherein the silicone cloth unwinding device is arranged on the left side of a chassis, the flattening device and the cutting device are arranged on a mounting frame on the chassis, the synchronous belt conveyor device is located on the chassis below the flattening device, the discharging device and the cloth collecting trough are both arranged on the right side of the chassis, and the silicone composite cloth is unrolled and transported by the synchronous belt conveyor device for flattening and cutting operations.

[0006] The flattening device includes a first lifting cylinder, a horizontal connecting plate and a horizontal pressure plate assembly. The first lifting cylinder is fixed on the top flat plate of the mounting frame. The cylinder rod of the first lifting cylinder passes through the top flat plate of the mounting frame and is connected to the horizontal connecting plate at the bottom. The bottom of the horizontal connecting plate is fixedly connected to the horizontal pressure plate assembly, and the top of the horizontal connecting plate is fixedly connected to the positioning rod. The upper part of the positioning rod is movably mounted on the top flat plate of the mounting frame.

[0007] The number of the first lifting cylinders and positioning rods is 4 and they are evenly distributed at the four corners of the top flat plate of the mounting frame. The number of the horizontal pressure plate assemblies is 4 and they are evenly distributed at the four corners of the upper surface of the synchronous belt conveyor.

[0008] The horizontal pressure plate assembly includes a horizontal pressure plate, a guide sleeve, a guide column and a connecting spring. The top of the horizontal pressure plate is fixedly connected to the guide sleeve, and a connecting spring is nested on the outside of the guide sleeve. Both ends of the connecting spring are respectively fixedly connected to the horizontal connecting plate and the horizontal pressure plate. A guide column is movably arranged in the guide sleeve, and the top of the guide column is fixedly connected to the horizontal pressure plate.

[0009] The synchronous belt conveyor includes an active roller, a driven roller and a synchronous belt, wherein the active roller and the driven roller are connected by a synchronous belt, and both the active roller and the driven roller are movably arranged on a mounting seat through a roller shaft, and one end of the roller shaft of the active roller is connected to the active roller driving motor, and the active roller driving motor is fixed to the rear side of the chassis through a motor mounting seat.

[0010] A support plate assembly is provided at a position corresponding to each horizontal pressing plate assembly in the synchronous belt conveyor.

[0011] The feeding position of the synchronous belt conveyor is provided with a first pressing wheel assembly to make the cloth fit with the surface of the synchronous belt.

[0012] The cutting device includes a screw drive motor, a second lifting cylinder, a cutting assembly and a horizontal cutting groove. The screw drive motor is fixed on the screw motor mounting seat of the top flat plate of the mounting frame, the output shaft of the screw drive motor is connected to one end of the screw, a horizontal moving block is installed on the threaded portion of the screw, and the other end of the screw is rotatably arranged on the screw mounting seat, the second lifting cylinder is fixed on the horizontal moving block, the cylinder rod of the second lifting cylinder passes through the horizontal slide groove on the right side of the top flat plate of the mounting frame, the cutting assembly is installed at the bottom of the cylinder rod of the second lifting cylinder, the horizontal cutting groove is arranged on the chassis below the cutting assembly, and a horizontal support plate is arranged above the horizontal cutting groove.

[0013] The cutting assembly comprises a cutting knife mounting plate connected to the second lifting cylinder rod, and a cutting knife is detachably provided on a cutting knife mounting seat below the cutting knife mounting plate.

[0014] A second pressing wheel assembly is provided at the feeding position of the horizontal support plate to make the cloth fit the surface of the horizontal support plate.

[0015] The discharging device comprises an upper discharging roller and a lower discharging roller which are arranged on a supporting frame, and one end of the roller shaft of the lower discharging roller is connected to a discharging roller driving motor.

[0016] Beneficial effects of the utility model:

[0017] 1. A flattening device is set above the synchronous belt, and the horizontal pressing plate assembly is driven by the first lifting cylinder to make the surface of the silicone composite cloth more flat and uniform under the action of the pressing plate. At the same time, two pressing wheel assemblies are set to flatten the silicone composite cloth and make it fit with the top plane of the synchronous belt and the horizontal support plate during the cutting operation, which facilitates the cutting operation and improves the product quality;

[0018] 2. The cutting device is moved forward and backward by the driving device, and the cutting knife is moved downward to the horizontal cutting groove by the lifting cylinder to cut the silicone composite cloth, which can achieve neat cutting, stable operation and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a front view of an automatic cutting device for silicone composite cloth according to the utility model;

[0020] Figure 2 This is a left view of an automatic cutting device for silicone composite cloth according to the utility model;

[0021] Figure 3 This is a structural diagram of a cutting device of an automatic cutting device for silicone composite cloth of the utility model;

[0022] In the figure: 1-chassis, 10-storage trough, 11-horizontal cutting groove, 12-horizontal support plate, 13-support frame, 14-lower discharge roller, 15-upper discharge roller, 2-mounting frame, 21-first pressure wheel assembly, 22-second pressure wheel assembly, 3-synchronous belt conveyor, 31-driven roller, 32-active roller, 33-roller shaft, 34-active roller drive motor, 35-motor mounting seat, 4-silicone cloth unwinding device, 5-silicone composite cloth, 6-first lifting cylinder, 61-cylinder rod of the first lifting cylinder, 62-horizontal connecting plate, 63-positioning rod, 7-horizontal pressure plate assembly, 71-horizontal pressure plate, 72-guide sleeve, 73-guide column, 74-connecting spring, 8-second lifting cylinder, 81-cylinder rod of the second lifting cylinder, 82-cutting knife mounting plate, 83-cutting knife mounting seat, 84-cutting knife, 9-screw mounting seat, 91-screw drive motor, 92-screw, 93-threaded part, 94-horizontal moving block. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-3 As shown, the utility model provides an automatic cutting device for silicone composite cloth, comprising a silicone cloth unwinding device 4, a flattening device, a synchronous belt conveyor 3, a cutting device and a discharging device, wherein the silicone cloth unwinding device 4 is arranged on the left side of the chassis 1, the flattening device and the cutting device are arranged on the top flat plate of the mounting frame 2, the synchronous belt conveyor 3 is located on the chassis 1 below the flattening device, the discharging device and the cloth collecting trough are both arranged on the right side of the chassis 1, and the silicone composite cloth 5 is unrolled and conveyed by the synchronous belt for flattening and cutting operations, and then the discharging device drives the cut cloth to be sent into the storage trough 10.

[0025] The flattening device includes a first lifting cylinder 6, a horizontal connecting plate 62 and a horizontal pressing plate assembly 7. The first lifting cylinder 6 is fixed on the top flat plate of the mounting frame 2. The cylinder rod 61 of the first lifting cylinder passes through the top flat plate of the mounting frame 2 and is connected to the horizontal connecting plate 62 at the bottom. The horizontal connecting plate 62 is fixedly connected to several horizontal pressing plate assemblies 7 at the bottom, and is fixedly connected to several positioning rods 63 at the top. The upper part of the positioning rod 63 is movably installed on the top flat plate of the mounting frame 2. The first lifting cylinder 6 drives the cylinder rod downward to move the horizontal connecting plate 62 and the horizontal pressing plate assembly 7 downward, thereby realizing the flattening operation of the silicone composite cloth 5.

[0026] The number of the first lifting cylinders 6 and the positioning rods 63 are both 4 and are distributed at the four corners of the top flat plate of the mounting frame 2; the number of the horizontal pressing plate assemblies 7 is 4 and are distributed at the four corners of the upper surface of the synchronous belt conveyor 3. The increase in the number and reasonable distribution of the first lifting cylinders 6, the positioning rods 63 and the flat pressing plate assemblies makes the flattening device run more stably and improves the processing quality.

[0027] The horizontal pressure plate assembly 7 includes a horizontal pressure plate 71, a guide sleeve 72, a guide column 73 and a connecting spring 74. The upper part of the horizontal pressure plate 71 is fixedly connected to the guide sleeve 72, and a connecting spring 74 is embedded on the outer side of the guide sleeve 72. The two ends of the connecting spring 74 are respectively fixedly connected to the horizontal connecting plate 62 and the horizontal pressure plate 71. A guide column 73 is movably arranged in the guide sleeve 72, and the top of the guide column 73 is fixedly connected to the horizontal pressure plate 71. The guide sleeve 72 and the guide column 73 play a role in positioning the horizontal pressure plate 71. The connecting spring 74 keeps the horizontal pressure plate 71 and the silicone composite cloth 5 located on the surface of the synchronous belt conveyor 3 in an elastically compressed state, which is convenient for cutting operations.

[0028] The synchronous belt conveyor 3 includes an active roller 32, a driven roller 31 and a synchronous belt. The active roller 32 and the driven roller 31 are connected by a synchronous belt. The active roller 32 is located on the right side of the driven roller 31. The active roller 32 and the driven roller 31 are both movably set on the mounting seat through a roller shaft 33. One end of the roller shaft 33 of the active roller 32 is connected to the active roller drive motor 34. The active roller drive motor 34 is fixed to the rear side of the chassis 1 through a motor mounting seat 35. The active roller drive motor 34 drives the active roller 32 and then drives the synchronous belt to transport the cloth forward for cutting.

[0029] Support plate assemblies (not shown) are provided at positions corresponding to the horizontal pressing plate assemblies 7 in the synchronous belt conveyor 3 to support the synchronous belt and enhance the flattening effect.

[0030] The feeding part of the synchronous belt conveyor 3 is provided with a first pressing wheel assembly 21 to make the cloth fit with the surface of the synchronous belt.

[0031] The cutting device includes a screw drive motor 91, a second lifting cylinder 8, a cutting assembly and a horizontal cutting groove 11. The screw drive motor 91 is fixed on the screw motor mounting seat of the top flat plate of the mounting frame 2. The output shaft of the screw drive motor 91 is connected to one end of the screw 92. A horizontal moving block 94 is installed on the threaded portion 93 of the screw 92. The other end of the screw 92 is rotatably arranged on the screw mounting seat 9. The second lifting cylinder 8 is fixed on the horizontal moving block 94. The cylinder rod 81 of the second lifting cylinder passes through the horizontal slide groove on the right side of the top flat plate of the mounting frame 2. A cutting assembly is installed at the bottom of the cylinder rod 81 of the second lifting cylinder. The horizontal cutting groove 11 is arranged on the chassis 1 below the cutting assembly. The horizontal cutting groove 11 is arranged corresponding to the horizontal slide groove. A horizontal support plate 12 is arranged above the horizontal cutting groove 11. The screw drive motor 91 drives the screw 92 to rotate and then drives the horizontal moving block 94 to move back and forth. The horizontal moving block 94 drives the second lifting cylinder 8 and the cutting assembly to move back and forth to perform cutting operations.

[0032] The cutting assembly includes a cutting knife mounting plate 82 connected to the rod of the second lifting cylinder 8, and a cutting knife 84 is detachably provided on a cutting knife mounting seat 83 below the cutting knife mounting plate 82.

[0033] A second pressing wheel assembly 22 is provided at the feeding position of the horizontal support plate 12 to make the cloth fit the surface of the horizontal support plate 12 .

[0034] The discharging device includes an upper discharging roller 15 and a lower discharging roller 14 arranged on a support frame 13. One end of the roller shaft of the lower discharging roller 14 is connected to a discharging roller driving motor. The discharging roller driving motor drives the lower discharging roller 14 to rotate and drive the cut cloth to be sent into the storage tank 10 for further collection and sorting.

[0035] It should be noted that the above embodiments are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. All equivalent modifications made on the basis of the above embodiments fall within the protection scope of the present invention.

Claims

1. An automatic cutting device for silicone composite cloth, characterized in that: It includes a silicone cloth unwinding device, a flattening device, a synchronous belt conveyor device, a cutting device and a discharging device. The silicone cloth unwinding device is arranged on the left side of the chassis, the flattening device and the cutting device are arranged on a mounting frame on the chassis, the synchronous belt conveyor device is located on the chassis below the flattening device, the discharging device and the cloth collecting trough are both arranged on the right side of the chassis, and the silicone composite cloth is unrolled and transported by the synchronous belt conveyor device for flattening and cutting operations.

2. The automatic cutting equipment for silicone composite cloth according to claim 1 is characterized in that: The flattening device includes a first lifting cylinder, a horizontal connecting plate and a horizontal pressure plate assembly. The first lifting cylinder is fixed on the top flat plate of the mounting frame. The cylinder rod of the first lifting cylinder passes through the top flat plate of the mounting frame and is connected to the horizontal connecting plate at the bottom. The bottom of the horizontal connecting plate is fixedly connected to the horizontal pressure plate assembly, and the top of the horizontal connecting plate is fixedly connected to the positioning rod. The upper part of the positioning rod is movably mounted on the top flat plate of the mounting frame.

3. The automatic cutting equipment for silicone composite cloth according to claim 2 is characterized in that: The number of the first lifting cylinders and positioning rods is 4 and they are evenly distributed at the four corners of the top flat plate of the mounting frame. The number of the horizontal pressure plate assemblies is 4 and they are evenly distributed at the four corners of the upper surface of the synchronous belt conveyor.

4. The automatic cutting equipment for silicone composite cloth according to claim 2 is characterized in that: The horizontal pressure plate assembly includes a horizontal pressure plate, a guide sleeve, a guide column and a connecting spring. The top of the horizontal pressure plate is fixedly connected to the guide sleeve, and a connecting spring is nested on the outside of the guide sleeve. Both ends of the connecting spring are respectively fixedly connected to the horizontal connecting plate and the horizontal pressure plate. A guide column is movably arranged in the guide sleeve, and the top of the guide column is fixedly connected to the horizontal pressure plate.

5. The automatic cutting equipment for silicone composite cloth according to claim 1 is characterized in that: The synchronous belt conveyor includes an active roller, a driven roller and a synchronous belt, wherein the active roller and the driven roller are connected by a synchronous belt, and both the active roller and the driven roller are movably arranged on a mounting seat through a roller shaft, and one end of the roller shaft of the active roller is connected to the active roller driving motor, and the active roller driving motor is fixed to the rear side of the chassis through a motor mounting seat.

6. The automatic cutting equipment for silicone composite cloth according to claim 5 is characterized in that: A support plate assembly is provided at a position corresponding to each horizontal pressing plate assembly in the synchronous belt conveyor.

7. The automatic cutting equipment for silicone composite cloth according to claim 5 is characterized in that: A first pressure wheel assembly is arranged at the feeding position of the synchronous belt conveyor.

8. The automatic cutting equipment for silicone composite cloth according to claim 1 is characterized by: The cutting device includes a screw drive motor, a second lifting cylinder, a cutting assembly and a horizontal cutting groove. The screw drive motor is fixed on the screw motor mounting seat of the top flat plate of the mounting frame, the output shaft of the screw drive motor is connected to one end of the screw, a horizontal moving block is installed on the threaded portion of the screw, and the other end of the screw is rotatably arranged on the screw mounting seat, the second lifting cylinder is fixed on the horizontal moving block, the cylinder rod of the second lifting cylinder passes through the horizontal slide groove on the right side of the top flat plate of the mounting frame, and a cutting assembly is installed at the bottom of the cylinder rod of the second lifting cylinder, the cutting assembly includes a cutting knife mounting plate connected to the second lifting cylinder rod, a cutting knife is arranged on the cutting knife mounting seat below the cutting knife mounting plate, the horizontal cutting groove is arranged on the chassis below the cutting assembly, and a horizontal support plate is arranged above the horizontal cutting groove.

9. The automatic cutting equipment for silicone composite cloth according to claim 8, characterized in that: A second pressing wheel assembly is provided at the horizontal support plate feeding position.

10. The automatic cutting equipment for silicone composite cloth according to any one of claims 1 to 9, characterized in that: The discharging device comprises an upper discharging roller and a lower discharging roller which are arranged on a supporting frame, and one end of the roller shaft of the lower discharging roller is connected to a discharging roller driving motor.

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