Translucent leather cutting device

Abstract

The utility model discloses a light-transmitting leather cutting device, comprising: a feeding unit for supplying light-transmitting leather raw materials; a light-transmitting workbench for supporting the light-transmitting leather raw materials and providing light to show the light-transmitting patterns in the light-transmitting leather raw materials; a dot-printing unit, which is arranged on the light-transmitting workbench and is used to dot-print and mark the light-transmitting patterns in the light-transmitting leather raw materials, including a plurality of dot-printing mechanisms arranged along the length direction of the light-transmitting leather raw materials; a cutting unit, which is arranged on the light-transmitting workbench and is used to cut the light-transmitting leather raw materials that have been dot-printed; and a control unit, wherein the dot-printing unit and the cutting unit are respectively connected to the control unit by signals to realize automatic dot-printing and cutting of the light-transmitting leather. The light-transmitting leather cutting device provided by the utility model can realize automatic dot-printing and cutting of the light-transmitting leather, thereby improving production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of synthetic leather, in particular to a light-transmitting leather cutting device. Background Art

[0002] Translucent leather can present different appearance effects under light and no light conditions, so it is often used in home furnishing and other interior decoration fields. The translucent pattern of translucent leather is made inside the leather raw material. The product needs to be embossed during the production process, and the embossing position needs to be consistent with the position of the translucent pattern. In the prior art, generally under the irradiation of light, the translucent pattern position of the leather raw material is manually dotted and marked, which is labor-intensive and inefficient. Utility Model Content

[0003] In order to solve the above problems, the utility model aims to provide a light-transmitting leather cutting device, which can dot-print marks on light-transmitting leather and cut it.

[0004] Based on the above problems, the technical solution provided by the utility model is:

[0005] Translucent leather cutting device, comprising:

[0006] A feeding unit, used for supplying light-transmitting leather raw materials;

[0007] A light-transmitting workbench, which is used to support the light-transmitting leather material and provide light to show the light-transmitting pattern in the light-transmitting leather material;

[0008] A dot printing unit, which is arranged on the light-transmitting workbench and is used to dot-print and mark the light-transmitting patterns in the light-transmitting leather material, and includes a plurality of dot printing mechanisms arranged along the length direction of the light-transmitting leather material;

[0009] A cutting unit, which is arranged on the light-transmitting workbench and is used to cut the light-transmitting leather material that has been dot-printed;

[0010] The control unit, the printing unit and the cutting unit are respectively connected to the control unit by signals to realize automatic printing and cutting of the light-transmitting leather.

[0011] In some embodiments, the dot printing mechanism includes a control frame and a plurality of dot printing pen assemblies mounted on the control frame and arranged at intervals along the length direction of the translucent leather material, the dot printing pen assembly includes a dot printing pen, a first driving component for driving the dot printing pen to move in a vertical direction, a second driving component for driving the dot printing pen to move in a width direction of the translucent leather material, and a dot printing sensing component for identifying translucent patterns, and the dot printing sensing component, the first driving component, and the second driving component are respectively connected to the control unit signal.

[0012] In some embodiments, the first driving component is a cylinder, the dot printing sensing component is installed at the power output end of the first driving component, and the dot printing pen is connected to the dot printing sensing component.

[0013] In some embodiments, the second driving component includes a screw rod rotatably disposed on the control frame, a slider threadedly connected to the screw rod, and a first motor driving the screw rod to rotate, and the first driving component is fixedly connected to the slider.

[0014] In some embodiments, the control frame includes a first crossbeam and first pillars disposed at both ends of the first crossbeam in a length direction, and a mounting groove for mounting the plurality of dot-printing pen assemblies is provided at a lower end of the first crossbeam.

[0015] In some embodiments, the cutting unit includes a support frame, a blade mounting seat installed on the support frame, a cutting blade arranged on the blade mounting seat, a third driving component for driving the cutting blade to rotate, and a fourth driving component for driving the blade mounting seat to move along the width direction of the translucent leather raw material, and the third driving component and the fourth driving component are connected to the control unit signal.

[0016] In some of the embodiments, the fourth driving component includes a driving wheel and a driven wheel installed at both ends of the support frame in the length direction, a second motor connected to the driving wheel, and a synchronous belt connecting the driving wheel and the driven wheel, and the blade mounting seat is connected to the synchronous belt.

[0017] In some embodiments, the blade mounting seat includes a fixed seat and a blade cover fixedly connected to the synchronous belt, the third driving component is installed on the fixed seat, and the cutting blade is partially accommodated in the blade cover and is transmission-connected to the third driving component.

[0018] In some of the embodiments, the feeding unit includes a feeding rack and a translucent leather roll supported on the feeding rack.

[0019] In some of the embodiments, the light-transmitting workbench includes a frame, a lighting lamp installed in the frame, and a transparent table top arranged above the lighting lamp.

[0020] Compared with the prior art, the advantages of the utility model are:

[0021] Place the translucent leather raw material on the translucent workbench, and the dot printing unit can automatically dot print the translucent pattern and transfer the position of the translucent pattern to the leather surface to facilitate embossing in the subsequent process. After that, the leather length is manually determined and automatically cut by the cutting unit. Compared with manual dot printing and cutting, it reduces labor intensity and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. The drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic structural diagram of an embodiment of the light-transmitting leather cutting device of the utility model;

[0024] Figure 2 This is one of the structural schematic diagrams of the dot printing mechanism in the embodiment of the utility model;

[0025] Figure 3 This is the second structural schematic diagram of the dot printing mechanism in the embodiment of the utility model;

[0026] Figure 4 This is one of the structural schematic diagrams of the cutting unit in the embodiment of the utility model;

[0027] Figure 5 This is the second structural schematic diagram of the cutting unit in the embodiment of the utility model;

[0028] in:

[0029] 1. Feeding unit; 1-1. Feeding rack; 1-2. Translucent leather roll;

[0030] 2. Light-transmitting workbench;

[0031] 3. Dot printing mechanism; 3-1. Control frame; 3-1a. First pillar; 3-1b. First crossbeam; 3-1a. Mounting groove; 3-2. Screw rod; 3-3. First motor; 3-4. Slider; 3-5. First driving component; 3-6. Dot printing sensing component; 3-7. Dot printing pen;

[0032] 4, cutting unit; 4-1, support frame; 4-1a, second pillar; 4-1b, second crossbeam; 4-1a, accommodating groove; 4-2, blade mounting seat; 4-2a, fixing seat; 4-2b, blade cover; 4-3, cutting blade; 4-4, third driving component; 4v5, second motor; 4-6, driving wheel; 4-7, driven wheel; 4-8, synchronous belt;

[0033] 5. Control unit. DETAILED DESCRIPTION

[0034] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the utility model and are not limited to the scope of the utility model. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0035] like Figure 1 As shown, it is a structural schematic diagram of an embodiment of the utility model, which provides a light-transmitting leather cutting device, including a feeding unit 1, a light-transmitting workbench 2, a dot printing unit, a cutting unit 4 and a control unit 5, wherein the dot printing unit, the cutting unit 4 and the control unit 5 are connected by signals to realize automatic dot printing and cutting of leather.

[0036] The feeding unit 1 is used for supplying translucent leather raw materials, including a feeding rack 1 and a translucent leather roll 1-2 supported on the feeding rack 1. During implementation, the translucent leather roll 1-2 on the feeding rack 1-1 is manually moved to the translucent workbench 2.

[0037] The translucent workbench 2 is used to support the translucent leather raw material and provide light to show the translucent pattern in the translucent leather raw material. It includes a frame, a lighting lamp installed in the frame and a transparent table top arranged above the lighting lamp. The transparent table top can be made of glass. By irradiating the translucent leather raw material on the transparent table top with the lighting lamp, the translucent pattern in the translucent leather can be shown, so that the dot printing unit can perform dot printing and marking.

[0038] The dot printing unit is arranged on the translucent workbench 2 and is used for dot printing and marking the translucent patterns in the translucent leather raw material. It includes multiple dot printing mechanisms 3 arranged along the length direction of the translucent leather raw material. The translucent leather raw material can be dot printed and marked at the same time through the multiple dot printing mechanisms 3, thereby improving production efficiency.

[0039] like Figure 2 and Figure 3 As shown, the dot printing mechanism 3 includes a control frame 3-1 and a plurality of dot printing pen assemblies installed on the control frame 3-1 and arranged at intervals along the length direction of the translucent leather raw material. The dot printing pen assembly includes a dot printing pen 3-7, a first driving component 3-5 for driving the dot printing pen 3-7 to move in the vertical direction, a second driving component for driving the dot printing pen 3-7 to move in the width direction of the translucent leather raw material, and a dot printing sensing component 3-6 for identifying translucent patterns. The dot printing sensing component 3-6, the first driving component 3-5, and the second driving component are respectively connected to the control unit 5 by signal. The control unit 5 controls the second driving component to drive the dot printing pen 3-7 to move in the width direction of the translucent leather raw material. When the dot printing sensing component 3-6 identifies the translucent pattern and transmits the signal to the control unit 5, the control unit 5 controls the first driving component 3-5 to drive the dot printing pen 3-7 to move downward to complete the dot printing mark on the translucent leather raw material.

[0040] In this example, the first driving component 3-5 is a cylinder, the dot printing sensing component 3-6 is installed at the power output end of the first driving component 3-5, and the dot printing pen 3-7 is connected to the dot printing sensing component 3-6.

[0041] The second driving component includes a screw rod 3-2 rotatably arranged on the control frame 3-1, a slider 3-4 threadedly connected to the screw rod 3-2, and a first motor 3-3 for driving the screw rod 3-2 to rotate. The first driving component 3-5 is fixedly connected to the slider 3-4, and the screw rod 3-2 is driven to rotate by the first motor 3-3 to drive the slider 3-4 to move axially along the screw rod 3-2, thereby driving the dot-printing pen 3-7 to move along the width direction of the translucent leather material.

[0042] The control frame 3-1 includes a first beam 3-1b and first pillars 3-1a arranged at both ends of the first beam 3-1b in the length direction. A mounting groove 3-1c for mounting a plurality of dot-printing pen assemblies is provided at the lower end of the first beam 3-1b.

[0043] The cutting unit 4 is arranged on the light-transmitting workbench 2 and is used to cut the light-transmitting leather material after the dot printing. Figure 4 and Figure 5 As shown, it includes a support frame 4-1, a blade mounting seat 4-2 mounted on the support frame 4-1, a cutting blade 4-3 arranged on the blade mounting seat 4-2, a third driving component 4-4 driving the cutting blade 4-3 to rotate, and a fourth driving component driving the blade mounting seat 4-2 to move along the width direction of the light-transmitting leather raw material, and the third driving component 4-4 and the fourth driving component are connected to the control unit 5 by signals. Among them, the third driving component 4-4 is a motor.

[0044] The support frame 4-1 includes a second crossbeam 4-1b and second pillars 4-1a arranged at both ends of the second crossbeam 4-1b in the length direction.

[0045] The fourth driving component includes a driving wheel 4-6 and a driven wheel 4-7 installed at both ends of the second beam 4-1b in the length direction, a second motor 4-5 connected to the driving wheel 4-6, and a synchronous belt 4-8 connecting the driving wheel 4-6 and the driven wheel 4-7, and the blade mounting seat 4-2 is connected to the synchronous belt 4-8, wherein the driving wheel 4-6 and the driven wheel 4-7 are installed on the second pillar 4-1a, and a receiving groove 4-1c for the synchronous belt 4-8 to be placed is provided on the second beam 4-1b, and the synchronous belt 4-8 is driven by the second motor 4-5 to move, so as to drive the blade mounting seat 4-2 to move along the length direction of the second beam 4-1b, thereby cutting the translucent leather raw material.

[0046] The blade mounting seat 4-2 includes a fixing seat 4-2a fixedly connected to the synchronous belt 4-8 and a blade cover 4-2b. The third driving component 4-4 is installed on the fixing seat 4-2a. The cutting blade 4-3 is partially accommodated in the blade cover 4-2b and is transmission-connected to the third driving component 4-4.

[0047] The working principle of the utility model is:

[0048] The light-transmitting leather material on the feeding rack 1-1 is manually moved onto the light-transmitting workbench 2 and placed at the dot printing unit position. The control unit 5 controls the second driving component to drive the dot printing pen 3-7 to move along the width direction of the light-transmitting leather. When the dot printing sensing component 3-6 senses the light-transmitting pattern and transmits the signal to the control unit 5, the control unit 5 sends a work instruction to the first driving component 3-5. The first driving component 3-5 drives the dot printing pen 3-7 to move downward, so that the dot printing pen 3-7 contacts the light-transmitting leather material to complete the dot printing mark. Then, the light-transmitting leather material is manually moved toward the cutting unit 4, and the length to be cut is manually determined. The control unit 5 controls the third driving component 4-4 and the fourth driving component to complete the cutting of the light-transmitting leather.

[0049] In summary, the cutting device can realize automatic dot printing and cutting of light-transmitting leather, reduce labor intensity and improve production efficiency.

[0050] The above examples are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. Light-transmitting leather cutting device, characterized in that: include: A feeding unit, used for supplying light-transmitting leather raw materials; A light-transmitting workbench, which is used to support the light-transmitting leather material and provide light to show the light-transmitting pattern in the light-transmitting leather material; A dot printing unit, which is arranged on the light-transmitting workbench and is used to dot-print and mark the light-transmitting patterns in the light-transmitting leather material, and includes a plurality of dot printing mechanisms arranged along the length direction of the light-transmitting leather material; A cutting unit, which is arranged on the light-transmitting workbench and is used to cut the light-transmitting leather material that has been dot-printed; The control unit, the printing unit and the cutting unit are respectively connected to the control unit by signals to realize automatic printing and cutting of the light-transmitting leather.

2. The light-transmitting leather cutting device according to claim 1, characterized in that: The dot printing mechanism includes a control frame and a plurality of dot printing pen assemblies mounted on the control frame and arranged at intervals along the length direction of the translucent leather material. The dot printing pen assembly includes a dot printing pen, a first driving component for driving the dot printing pen to move in a vertical direction, a second driving component for driving the dot printing pen to move in a width direction of the translucent leather material, and a dot printing sensing component for identifying translucent patterns. The dot printing sensing component, the first driving component, and the second driving component are respectively connected to the control unit by signal.

3. The light-transmitting leather cutting device according to claim 2, characterized in that: The first driving component is a cylinder, the dot printing sensing component is installed at the power output end of the first driving component, and the dot printing pen is connected to the dot printing sensing component.

4. The light-transmitting leather cutting device according to claim 3, characterized in that: The second driving component includes a screw rod rotatably arranged on the control frame, a slider threadedly connected to the screw rod, and a first motor driving the screw rod to rotate, and the first driving component is fixedly connected to the slider.

5. The light-transmitting leather cutting device according to claim 2, characterized in that: The control frame includes a first crossbeam and first pillars arranged at both ends of the first crossbeam in the length direction. The lower end of the first crossbeam has a mounting groove for mounting the plurality of dot-printing pen assemblies.

6. The light-transmitting leather cutting device according to claim 1, characterized in that: The cutting unit includes a support frame, a blade mounting seat installed on the support frame, a cutting blade arranged on the blade mounting seat, a third driving component for driving the cutting blade to rotate, and a fourth driving component for driving the blade mounting seat to move along the width direction of the translucent leather raw material. The third driving component and the fourth driving component are connected to the control unit by signal.

7. The light-transmitting leather cutting device according to claim 6, characterized in that: The fourth driving component includes a driving wheel and a driven wheel installed at both ends of the support frame in the length direction, a second motor connected to the driving wheel, and a synchronous belt connecting the driving wheel and the driven wheel, and the blade mounting seat is connected to the synchronous belt.

8. The light-transmitting leather cutting device according to claim 7, characterized in that: The blade mounting seat comprises a fixing seat fixedly connected to the synchronous belt and a blade cover, the third driving component is installed on the fixing seat, the cutting blade is partially accommodated in the blade cover and is drivingly connected to the third driving component.

9. The light-transmitting leather cutting device according to claim 1, characterized in that: The feeding unit comprises a feeding rack and a light-transmitting leather material roll supported on the feeding rack.

10. The light-transmitting leather cutting device according to claim 1, characterized in that: The light-transmitting workbench comprises a frame, a lighting lamp installed in the frame, and a transparent tabletop arranged above the lighting lamp.

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