Adjusting mechanism for express sheet printing roller

Abstract

The utility model discloses an express sheet printing roller adjusting mechanism which comprises a mounting frame, a lead screw is arranged in the mounting frame in a threaded mode, the lower end of the lead screw is rotationally connected with an adjusting frame, guide rods are arranged on the two sides of the upper end of the adjusting frame, and the upper ends of the guide rods slide in the mounting frame. The output end of the motor is connected with a printing roller body, a guide structure is installed between the output end of the motor and the printing roller body, the guide structure comprises a connecting plate fixedly connected with the output end of the motor, a cross plate is fixedly arranged at one end of the connecting plate, a cross groove is formed in one side of the printing roller body, and a screw rod is arranged in the connecting plate; the output end of the screw enters one side of the printing roller body in a threaded mode. According to the express sheet printing roller adjusting mechanism, rapid installation operation of a single person can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of printing roller adjustment, in particular to an express delivery sheet printing roller adjustment mechanism. Background Art

[0002] The express delivery label printing roller adjustment mechanism generally refers to an adjustment structure used on the express package label printing machine, which is mainly used to adjust the position or pressure of the printing roller to ensure printing quality and printing efficiency.

[0003] The existing printing roller body prints different printing objects by adjusting the height. However, when replacing and installing the printing roller body to the motor output end, two people are required, holding the printing roller body with one hand and assembling it with the other hand. There is a lack of a guide structure connecting the printing roller body and the motor output end, so single-person operation cannot be achieved and the installation efficiency is slow. Utility Model Content

[0004] The main purpose of the utility model is to provide an express delivery sheet printing roller adjustment mechanism, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A printing roller adjustment mechanism for an express delivery face sheet comprises a mounting frame, a screw rod is provided with an internal thread of the mounting frame, the lower end of the screw rod is rotatably connected to the adjusting frame, guide rods are provided on both sides of the upper end of the adjusting frame, the upper ends of the guide rods are located in the mounting frame and slide, a motor is provided at one end of the adjusting frame, a printing roller body is connected to the output end of the motor, a guide structure is installed between the output end of the motor and the printing roller body, the guide structure comprises a connecting plate fixedly connected to the output end of the motor, a cross plate is fixedly provided at one end of the connecting plate, a cross groove is provided on one side of the printing roller body, a screw rod is provided inside the connecting plate, and the output end of the screw rod threads into one side of the printing roller body.

[0007] As a further solution of the utility model, a dismantling structure is provided on one side of the adjusting frame, the dismantling structure includes a dismantling plate and a connecting piece fixedly arranged on one side of the adjusting frame, a fixed block is installed on the upper end of the connecting piece, a movable rod is movably arranged inside the upper end of the fixed block, a spring is sleeved on the outer wall of the movable rod, a slot is opened on one side of the connecting piece, and a locking hole is opened on one side of the upper end of the dismantling plate.

[0008] As a further solution of the utility model, a connecting rod is provided on one side of the removal plate, and a connecting rod is fixedly provided on one side of the printing roller body, and one end of the connecting rod enters into the interior of the stabilizing cylinder.

[0009] As a further solution of the utility model, vertical plates with holes are installed on both sides of the mounting frame.

[0010] As a further solution of the utility model, a protective sleeve is provided on the outer wall of the guide rod, and the outer wall of the protective sleeve is fixedly connected to the inner wall of the rectangular hole inside the mounting frame.

[0011] As a further solution of the utility model, a circular plate is provided on the outer wall of one end of the upper end of the movable rod passing through the fixed block.

[0012] The beneficial effects of the utility model are as follows:

[0013] By setting the guide structure, when the printing roller body is installed at one end of the motor output end, it can be connected by a cross plate and a cross slot first to realize assembly, and then fixed with bolts, so that a single person can realize quick installation work;

[0014] By setting up the dismantling structure, when replacing the damaged printing roller, the dismantling plate can be quickly removed to realize the quick opening of one side of the adjustment frame, thereby speeding up the dismantling efficiency and reducing the difficulty of the replacement operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an express delivery sheet printing roller adjustment mechanism of the utility model;

[0016] Figure 2 This is a disassembled structural diagram of an adjustment frame and a removal plate of an adjustment mechanism for an express delivery printing roller of the utility model;

[0017] Figure 3 for Figure 2 The enlarged structure diagram at A in the middle;

[0018] Figure 4 This is a partial structural diagram of an express delivery sheet printing roller adjustment mechanism of the utility model;

[0019] Figure 5 for Figure 4 Enlarged structural diagram of point B in the middle.

[0020] In the figure: 1. mounting frame; 2. screw rod; 3. adjusting frame; 4. guide rod; 5. motor; 6. printing roller body; 7. guide structure; 8. connecting plate; 9. cross plate; 10. cross groove; 11. screw rod; 12. dismantling structure; 13. dismantling plate; 14. connecting piece; 15. fixing block; 16. movable rod; 17. spring; 18. slot; 19. locking hole; 20. stabilizing cylinder; 21. connecting rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-5As shown, a printing roller adjustment mechanism for an express delivery face sheet includes a mounting frame 1, a screw rod 2 is provided with an internal thread of the mounting frame 1, the lower end of the screw rod 2 is rotatably connected to an adjusting frame 3, guide rods 4 are provided on both sides of the upper end of the adjusting frame 3, the upper end of the guide rod 4 is located in the mounting frame 1 and slides, a motor 5 is provided at one end of the adjusting frame 3, the output end of the motor 5 is connected to a printing roller body 6, a guide structure 7 is installed between the output end of the motor 5 and the printing roller body 6, the guide structure 7 includes a connecting plate 8 fixedly connected to the output end of the motor 5, a cross plate 9 is fixedly provided at one end of the connecting plate 8, a cross groove 10 is provided on one side of the printing roller body 6, a screw rod 11 is provided inside the connecting plate 8, and the output end of the screw rod 11 is threaded into one side of the printing roller body 6.

[0023] In this embodiment, a dismantling structure 12 is provided on one side of the adjustment frame 3, and the dismantling structure 12 includes a dismantling plate 13 and a connecting member 14 fixedly provided on one side of the adjustment frame 3, a fixing block 15 is installed on the upper end of the connecting member 14, a movable rod 16 is movably provided inside the upper end of the fixed block 15, and a spring 17 is sleeved on the outer wall of the movable rod 16, a slot 18 is opened on one side of the connecting member 14, and a locking hole 19 is opened on one side of the upper end of the dismantling plate 13.

[0024] The connecting piece 14 is used to set the fixing block 15, and at the same time, a slot 18 is provided, the slot 18 is convenient for one end of the removal plate 13 to enter, and the locking hole 19 is convenient for the lower end of the movable rod 16 to be locked in place.

[0025] In this embodiment, a connecting rod 21 is disposed on one side of the removal plate 13 , and a connecting rod 21 is fixedly disposed on one side of the printing roller body 6 , and one end of the connecting rod 21 enters into the interior of the stabilizing cylinder 20 .

[0026] The connecting rod 21 is used to enter the interior of the stabilizing cylinder 20 , thereby achieving stable rotation of the printing roller body 6 .

[0027] In this embodiment, vertical plates with holes are installed on both sides of the mounting frame 1.

[0028] The vertical plate is fixedly connected and installed with other objects.

[0029] In this embodiment, a protective sleeve is provided on the outer wall of the guide rod 4 , and the outer wall of the protective sleeve is fixedly connected to the inner wall of the rectangular hole inside the mounting frame 1 .

[0030] The protective sleeve ensures that the guide rod 4 moves stably.

[0031] In this embodiment, the upper end of the movable rod 16 passes through the outer wall of one end of the fixed block 15 and is provided with a circular plate.

[0032] The round plate makes it convenient for the operator to pull the movable rod 16.

[0033] It should be noted that the utility model is an express delivery printing roller adjustment mechanism, wherein the mounting frame 1 is fixedly installed, and when the printing roller body 6 is adjusted in height, the screw rod 2 is rotated, so that the adjustment frame 3 moves downward;

[0034] When the printing roller body 6 needs to be installed, the movable rod 16 is pulled, so that the movable rod 16 squeezes the spring 17, so that the lower end of the movable rod 16 is pulled out from the locking hole 19, and the removal plate 13 is removed. The operator inserts one end of the printing roller body 6 into the outer wall of the cross plate 9 for assembly. After assembly, the purpose of freeing both hands is achieved, and the screw 11 is used for tightening.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An express delivery single printing roller adjustment mechanism, comprising a mounting frame (1), a screw rod (2) is provided with an internal thread of the mounting frame (1), the lower end of the screw rod (2) is rotatably connected to an adjustment frame (3), guide rods (4) are provided on both sides of the upper end of the adjustment frame (3), and the upper ends of the guide rods (4) are located inside the mounting frame (1) and slide, characterized in that: A motor (5) is arranged at one end of the adjustment frame (3); the output end of the motor (5) is connected to a printing roller body (6); a guide structure (7) is installed between the output end of the motor (5) and the printing roller body (6); the guide structure (7) comprises a connecting plate (8) fixedly connected to the output end of the motor (5); a cross plate (9) is fixedly arranged at one end of the connecting plate (8); a cross groove (10) is provided on one side of the printing roller body (6); a screw rod (11) is arranged inside the connecting plate (8); and the output end of the screw rod (11) is threadedly inserted into one side of the printing roller body (6).

2. The express delivery label printing roller adjustment mechanism according to claim 1, characterized in that: A dismantling structure (12) is provided on one side of the adjustment frame (3), the dismantling structure (12) comprising a dismantling plate (13) and a connecting piece (14) fixedly provided on one side of the adjustment frame (3), a fixing block (15) being installed on the upper end of the connecting piece (14), a movable rod (16) being movably provided inside the upper end of the fixing block (15), a spring (17) being sleeved on the outer wall of the movable rod (16), a slot (18) being provided on one side of the connecting piece (14), and a locking hole (19) being provided on one side of the upper end of the dismantling plate (13).

3. The express delivery label printing roller adjustment mechanism according to claim 2, characterized in that: A connecting rod (21) is arranged on one side of the removal plate (13), and a connecting rod (21) is fixedly arranged on one side of the printing roller body (6), and one end of the connecting rod (21) enters into the interior of the stabilizing cylinder (20).

4. The express delivery label printing roller adjustment mechanism according to claim 1, characterized in that: Vertical plates with holes are installed on both sides of the mounting frame (1).

5. The express delivery label printing roller adjustment mechanism according to claim 1, characterized in that: A protective sleeve is provided on the outer wall of the guide rod (4), and the outer wall of the protective sleeve is fixedly connected to the inner wall of the rectangular hole inside the mounting frame (1).

6. The express delivery label printing roller adjustment mechanism according to claim 2, characterized in that: The upper end of the movable rod (16) passes through the outer wall of one end of the fixed block (15) and is provided with a circular plate.

Images