Number printer for rubber tube production

Abstract

The utility model discloses a numbering printer for rubber tube production relates to rubber tube production technical field, and this device includes support frame, and the horizontal installation of fixed plate is in support frame upper end center position, and the side wall upper end of support frame close fixed plate is installed with support, and the vertical installation of support's top has pneumatic cylinder, and the output of pneumatic cylinder installs the printing box, and the numbering template is installed to the lower extreme of printing box, and the both sides of fixed plate are provided with the conveying mechanism for conveying rubber tube, and the ink feeding mechanism for the numbering template ink jet in printing box inside is set up on the support. The utility model discloses through the winding of rubber tube to winding rod, under the action of damper, make rubber tube tight in the guide wheel on, simultaneously because the printing surface of rubber tube is always far away from the central position of guide wheel, therefore, when printing conveying rubber tube, the guide wheel will not make the printing code on rubber tube messy, improve the printing quality of rubber tube.

Description

Technical Field

[0001] This utility model relates to the field of rubber hose production technology, specifically a numbering printer used in rubber hose production. Background Technology

[0002] In the production of rubber hoses, it is usually necessary to print identification numbers, batch numbers, and other markings on the surface of the rubber hoses to facilitate product identification, quality tracking, and management. Traditional printing methods often use manual or semi-automatic equipment, which suffers from problems such as inaccurate printing positions, uneven ink distribution, and easy smudging. Especially in continuous production, because the surface of the rubber hose is soft and easily deformed, conventional guiding and conveying mechanisms are prone to contact with the undried printing surface, resulting in blurred, contaminated, or damaged printed codes, seriously affecting product quality and production efficiency.

[0003] To address the above problems, an improved numbering printer for rubber hose production is now designed. Utility Model Content

[0004] The purpose of this invention is to provide a numbering printer for rubber hose production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A numbering printer for rubber hose production includes a support frame, a fixed plate horizontally mounted at the upper center of the support frame, a bracket mounted on the upper side wall of the support frame near the fixed plate, a cylinder vertically mounted on the top of the bracket, a printing box mounted on the output end of the cylinder, a numbering template for printing numbers onto the rubber hose mounted on the lower end of the printing box, conveying mechanisms for conveying the rubber hose on both sides of the fixed plate, and an ink supply mechanism for spraying ink from the numbering template inside the printing box onto the bracket.

[0007] As a further embodiment of this utility model: the conveying mechanism includes two guide wheels, which are respectively installed on the inner walls of the support frames at both ends of the fixed plate. A damper is horizontally installed on the inner wall of the support frame on one side of the fixed plate. A placement rod for placing the rubber tube roll is installed at the output end of the damper. A stepper motor is horizontally installed on the inner wall of the support frame on the side of the fixed plate away from the damper. A winding rod for winding the printed rubber tube is installed at the output end of the stepper motor.

[0008] As a further improvement of this utility model: a connecting rod is vertically installed on the top of the bracket on the side of the cylinder away from the damper, and a dryer for drying the code on the rubber tube is installed at the lower end of the connecting rod.

[0009] As a further embodiment of this utility model: the ink supply mechanism includes an ink tank, which is mounted on the upper end of a bracket. A water pump is installed at the lower end of the side wall of the ink tank. The output end of the water pump is located at the bottom of the ink tank. A delivery pipe is installed at the output end of the water pump. A delivery coil is installed at the end of the delivery pipe away from the water pump, passing through the side wall of the printing box. The shape of the delivery coil is the same as that of the numbering template. Nozzles for spraying ink onto the numbering template are evenly distributed at the lower end of the delivery coil.

[0010] As a further improvement of this utility model: a triangular rib plate for supporting the fixed plate is installed on the inner wall of the support frame at the lower end of the fixed plate.

[0011] As a further improvement of this utility model, the side wall of the bracket is equipped with reinforcing support ribs to improve the structural strength of the bracket.

[0012] As a further improvement of this utility model, the printing box and the output end of the cylinder are detachably connected together by bolts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention uses a winding rod to wind up the rubber tube, and under the action of a damper, the rubber tube is kept taut on the guide wheel. At the same time, since the printed surface of the rubber tube is always far away from the center of the guide wheel, the guide wheel will not scratch the printed code on the rubber tube when printing and conveying the rubber tube, thus improving the printing quality of the rubber tube. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the conveying mechanism in this utility model.

[0017] Figure 3 This is a schematic diagram of the internal structure of the printing box in this utility model.

[0018] Figure 4 This is a schematic diagram of the ink supply mechanism in this utility model.

[0019] The components include: 1. Support frame; 2. Printing box; 3. Fixing plate; 4. Dryer; 5. Rewinding rod; 6. Stepper motor; 7. Connecting rod; 8. Bracket; 9. Ink tank; 10. Cylinder; 11. Water pump; 12. Delivery pipe; 13. Guide wheel; 14. Damper; 15. Placement rod; 16. Numbering template; 17. Delivery coil; 18. Printhead. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 In this embodiment of the present invention, a numbering printer for rubber tube production includes a support frame 1. A fixing plate 3 is horizontally installed at the center of the upper end of the support frame 1. A bracket 8 is installed on the upper side wall of the support frame 1 near the fixing plate 3. A cylinder 10 is vertically installed on the top of the bracket 8. A printing box 2 is installed at the output end of the cylinder 10. A numbering template 16 for printing numbers onto the rubber tube is installed at the lower end of the printing box 2. Conveying mechanisms for conveying the rubber tube are provided on both sides of the fixing plate 3. An ink feeding mechanism for spraying ink from the numbering template 16 inside the printing box 2 is provided on the bracket 8.

[0022] The conveying mechanism includes two guide wheels 13, which are respectively installed on the inner walls of the support frames 1 at both ends of the fixed plate 3. A damper 14 is horizontally installed on the inner wall of the support frame 1 on one side of the fixed plate 3. A placement rod 15 for placing rubber tube rolls is installed at the output end of the damper 14. A stepper motor 6 is horizontally installed on the inner wall of the support frame 1 on the side of the fixed plate 3 away from the damper 14. A winding rod 5 for winding the printed rubber tubes is installed at the output end of the stepper motor 6.

[0023] A connecting rod 7 is vertically mounted on the top of the bracket 8 on the side of the cylinder 10 away from the damper 14, and a dryer 4 for drying the code on the rubber tube is mounted on the lower end of the connecting rod 7.

[0024] The ink supply mechanism includes an ink tank 9, which is mounted on the upper end of a bracket 8. A water pump 11 is installed on the lower end of the side wall of the ink tank 9. The output end of the water pump 11 is located at the bottom of the ink tank 9. A delivery pipe 12 is installed on the output end of the water pump 11. The end of the delivery pipe 12 away from the water pump 11 passes through the side wall of the printing box 2 and is fitted with a delivery coil 17. The shape of the delivery coil 17 is the same as that of the numbering template 16. Nozzles 18 for spraying ink onto the numbering template 16 are evenly distributed at the lower end of the delivery coil 17.

[0025] After the printing box 2 moves up and down once, the water pump 11 is started. The water pump 11 draws out the ink from the ink tank 9 and then delivers the ink through the delivery pipe 12 to the delivery coil 17 and the print head 18. The print head 18 sprays the ink onto the numbering template 16.

[0026] The working principle of a numbering printer used in rubber hose production:

[0027] In use, the rubber tube roll to be printed is installed on the placement rod 15, and then the rubber tube roll is passed through the upper ends of the two guide wheels 13 and fixed on the winding rod 5.

[0028] During printing, the stepper motor 6 is started, and the output end of the stepper motor 6 drives the winding rod 5 to rotate. The winding rod 5 winds up the rubber tube. Due to the resistance of the damper 14, the rubber tube will be tightened. Once the stepper motor 6 winds up the rubber tube, the cylinder 10 is activated to extend and retract once. The output end of the cylinder 10 drives the printing box 2 to move, and the printing box 2 drives the numbering template 16 to move, so that the numbering template 16 encodes and prints on the rubber tube.

[0029] After the printing box 2 moves up and down once, the water pump 11 is started. The water pump 11 draws out the ink from the ink tank 9 and then delivers the ink to the delivery coil 17 and the nozzle 18 through the delivery pipe 12. The nozzle 18 sprays the ink onto the numbering template 16.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.

Claims

1. A numbering printer for rubber hose production, comprising a support frame (1), a fixing plate (3) horizontally mounted at the center of the upper end of the support frame (1), a bracket (8) mounted on the upper side wall of the support frame (1) near the fixing plate (3), a cylinder (10) vertically mounted on the top of the bracket (8), a printing box (2) mounted on the output end of the cylinder (10), and a numbering template (16) for printing numbers onto the rubber hose mounted on the lower end of the printing box (2), characterized in that, The fixed plate (3) is provided with conveying mechanisms on both sides for conveying rubber tubes, and the bracket (8) is provided with an ink feeding mechanism for spraying ink onto the numbered template (16) inside the printing box (2).

2. The numbering printer for rubber hose production according to claim 1, characterized in that, The conveying mechanism includes two guide wheels (13), which are respectively installed on the inner walls of the support frames (1) at both ends of the fixed plate (3). A damper (14) is horizontally installed on the inner wall of the support frame (1) on one side of the fixed plate (3). A placement rod (15) for placing rubber tube rolls is installed at the output end of the damper (14). A stepper motor (6) is horizontally installed on the inner wall of the support frame (1) on the side of the fixed plate (3) away from the damper (14). A winding rod (5) for winding the printed rubber tube is installed at the output end of the stepper motor (6).

3. A numbering printer for rubber hose production according to claim 2, characterized in that, A connecting rod (7) is vertically mounted on the top of the bracket (8) on the side of the cylinder (10) away from the damper (14), and a dryer (4) for drying the code on the rubber tube is mounted on the lower end of the connecting rod (7).

4. A numbering printer for rubber hose production according to claim 1, characterized in that, The ink supply mechanism includes an ink tank (9), which is mounted on the upper end of a bracket (8). A water pump (11) is installed on the lower end of the side wall of the ink tank (9). The output end of the water pump (11) is located at the bottom of the ink tank (9). A delivery pipe (12) is installed on the output end of the water pump (11). A delivery coil (17) is installed at the end of the delivery pipe (12) away from the water pump (11) through the side wall of the printing box (2). The shape of the delivery coil (17) is the same as that of the numbering template (16). Nozzles (18) for spraying ink onto the numbering template (16) are evenly distributed at the lower end of the delivery coil (17).

5. A numbering printer for rubber hose production according to claim 1, characterized in that, A triangular rib plate for supporting the fixed plate (3) is installed on the inner wall of the support frame (1) at the lower end of the fixed plate (3).

6. A numbering printer for rubber hose production according to claim 1, characterized in that, The side wall of the bracket (8) is equipped with reinforcing support ribs to improve the structural strength of the bracket (8).

7. A numbering printer for rubber hose production according to claim 1, characterized in that, The printing box (2) and the output end of the cylinder (10) are detachably connected together by bolts.

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