Automatic code spraying, counting and returning device for leather
By designing an automatic coding and counting feedback device for leather, which utilizes a conveyor belt and guide rail structure to achieve automatic coding and counting, the problem of manual adjustment and manual counting of leather printers is solved, thereby improving work efficiency and printing accuracy.
Patent Information
- Application Number
- CN202520684538.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-11
AI Technical Summary
In the current leather production process, leather printers require manual adjustment of the print head, printing piece by piece and manual counting, resulting in low work efficiency and a high risk of errors.
Design an automatic inkjet printing, counting, and feedback device for leather, including a feeding conveyor belt, a reversing conveyor belt, and a discharging conveyor belt. Combined with Y-axis and X-axis guide rails and photoelectric sensors, it realizes automatic inkjet printing and counting, and merges two workstations into one workstation.
It improves printing efficiency, shortens cycle time, ensures printing accuracy, and saves labor while increasing work efficiency.
Smart Images

Figure CN223890656U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of leather technology, and in particular to an automatic leather inkjet printing and counting feedback device. Background Technology
[0002] In the current leather production process, the leather printer needs to be adjusted to print the desired characters. Employees take a stack of cut pieces and place them on the manual printer, then press the button to print each piece. After printing, the number of cut pieces is counted at another workstation. This process is inefficient, slow, and prone to errors in the printed content. Utility Model Content
[0003] To solve the above problems, this utility model provides an automatic inkjet coding and counting feedback device for leather.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: an automatic leather inkjet printing and counting feedback device, including a feeding conveyor belt, a reversing conveyor belt, and an output conveyor belt arranged in sequence. Y-axis guide rails are installed on both sides of the moving direction of the feeding conveyor belt. An X-axis guide rail is installed obliquely between the two Y-axis guide rails. A photoelectric sensor is installed above the feeding conveyor belt. The top of the X-axis guide rail is slidably connected to an automatic inkjet printer. The automatic inkjet printer is set at an angle. An X-axis limit buffer is fixed to the side end of the X-axis guide rail.
[0005] Furthermore, the direction of movement of the reversing conveyor belt is perpendicular to the direction of movement of the feeding conveyor belt.
[0006] Furthermore, the direction of movement of the discharge conveyor belt is perpendicular to the direction of movement of the reversing conveyor belt.
[0007] Furthermore, the feeding conveyor belt, reversing conveyor belt, and discharging conveyor belt are fixed to the ground by the frame.
[0008] Furthermore, Y-axis guide rails are installed on both sides of the feed conveyor belt via brackets in the direction of movement.
[0009] Furthermore, an X-axis guide rail is installed at an angle between the two Y-axis guide rails via a support plate.
[0010] Furthermore, the photoelectric sensor is fixed to the support plate by a sheet metal frame.
[0011] Furthermore, the top edge of the support plate is an inclined edge.
[0012] This invention can combine two workstations into one, using automatic inkjet printing, which is highly efficient, shortens the cycle time, ensures printing accuracy, saves labor, and improves work efficiency. Attached Figure Description
[0013] Figure 1This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is the front view of this utility model.
[0015] The components include: 1. Feeding conveyor belt; 2. Reversing conveyor belt; 3. Discharge conveyor belt; 4. Automatic inkjet printer; 5. X-axis guide rail; 6. Y-axis guide rail; 7. Photoelectric sensor; 8. X-axis limit buffer. Detailed Implementation
[0016] The following is in conjunction with the appendix Figure 1 , 2 The specific embodiments of this utility model will be further described below.
[0017] The automatic inkjet coding and counting feedback device for leather includes a feeding conveyor belt 1, a reversing conveyor belt 2, and an output conveyor belt 3 arranged sequentially. The moving direction of the reversing conveyor belt 2 is perpendicular to the moving direction of the feeding conveyor belt 1, and the moving direction of the output conveyor belt 3 is perpendicular to the moving direction of the reversing conveyor belt 2. The feeding conveyor belt 1, the reversing conveyor belt 2, and the output conveyor belt 3 are fixed to the ground by a frame. Y-axis guide rails 6 are installed on both sides of the moving direction of the feeding conveyor belt 1 by brackets. An X-axis guide rail 5 is installed at an angle between the two Y-axis guide rails 6 by a support plate. The top edge of the support plate is an inclined edge. A photoelectric sensor 7 is set above the feeding conveyor belt 1. The photoelectric sensor 7 is fixed to the support plate by a sheet metal frame. The top of the X-axis guide rail 5 is slidably connected to an automatic inkjet printer 4. The automatic inkjet printer 4 is set at an angle. An X-axis limit buffer 8 is fixed to the side end of the X-axis guide rail 5.
[0018] The employee places the cut piece to be printed on the feeding conveyor belt 1. The feeding conveyor belt 1 moves forward. When the photoelectric sensor 7 senses the cut piece, the feeding conveyor belt 1 stops. At the same time, the program counts the cut pieces, and the automatic inkjet printer 4 prints the code. After the printing is completed, the feeding conveyor belt 1 continues to run and sends the cut piece to the reversing conveyor belt 2 and the discharge conveyor belt 3. Finally, the employee removes the cut piece.
[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An automatic inkjet printing and counting feedback device for leather, characterized in that, The system includes a feeding conveyor belt (1), a reversing conveyor belt (2), and a discharging conveyor belt (3) arranged in sequence. Y-axis guide rails (6) are installed on both sides of the moving direction of the feeding conveyor belt (1). An X-axis guide rail (5) is installed at an angle between the two Y-axis guide rails (6). A photoelectric sensor (7) is installed above the feeding conveyor belt (1). The top of the X-axis guide rail (5) is slidably connected to an automatic inkjet printer (4). The automatic inkjet printer (4) is set at an angle. An X-axis limit buffer (8) is fixed to the side end of the X-axis guide rail (5).
2. The automatic leather inkjet printing and counting feedback device according to claim 1, characterized in that, The direction of movement of the reversing conveyor belt (2) is perpendicular to the direction of movement of the feeding conveyor belt (1).
3. The automatic leather inkjet printing and counting feedback device according to claim 1, characterized in that, The direction of movement of the discharge conveyor belt (3) is perpendicular to the direction of movement of the reversing conveyor belt (2).
4. The automatic leather inkjet printing and counting feedback device according to claim 1, characterized in that, The feeding conveyor belt (1), reversing conveyor belt (2), and discharging conveyor belt (3) are fixed to the ground by a frame.
5. The automatic leather inkjet printing and counting feedback device according to claim 1, characterized in that, Y-axis guide rails (6) are installed on both sides of the moving direction of the feeding conveyor belt (1) via brackets.
6. The automatic leather inkjet printing and counting feedback device according to claim 1, characterized in that, An X-axis guide rail (5) is obliquely installed between the two Y-axis guide rails (6) via a support plate.
7. The automatic leather inkjet printing and counting feedback device according to claim 6, characterized in that, The photoelectric sensor (7) is fixed to the support plate by a sheet metal frame.
8. The automatic leather inkjet printing and counting feedback device according to claim 6, characterized in that, The top edge of the support plate is an inclined edge.