Printing machine

Abstract

The utility model relates to the technical field of printing machines, and discloses a printing machine which comprises a frame body, a mounting plate is fixedly connected to the middle of the inner wall of the frame body, threaded rods are rotationally connected to the left side and the right side of the inner wall of the mounting plate, threaded sleeves are in threaded connection to the outer sides of the threaded rods, and U-shaped blocks are rotationally connected to the outer sides of the threaded sleeves. A fixing frame is fixedly connected to the top of the U-shaped block, rotating rods are rotationally connected to the left side and the right side of the outer wall of the fixing frame, a conveying belt is arranged on the outer sides of the rotating rods, and the two rotating rods are in transmission connection through the conveying belt. The bidirectional motor is started to drive the rotating rod and the like to rotate, the movable rod is moved to enable the gear to be in meshing transmission, the fixed frame is driven to move up and down, the lifting angle can be adjusted, and the cleaning roller is driven to rotate through transmission of the conveying belt and meshing of the tooth groove and the gear to clean the conveying belt after making contact with cleaning liquid so as to keep the conveying belt clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially relates to a printing machine. BACKGROUND

[0002] The daily necessities packaging bag refers to the bag for packing various daily necessities, can protect daily necessities from being damaged, contaminated and deteriorated in the transportation, storage and marketing process, in order to facilitate printing daily necessities packaging bag, need to use a printing machine.

[0003] Through the retrieval, the patent of China announcement number is: CN216069179U, discloses a printing machine, including base, feeding mechanism and limiting structure, the base is installed with lifting structure, the lifting structure one end with feeding mechanism connects, the upper surface of feeding mechanism installs limiting structure, the lifting structure still includes servo motor, first gear and second gear, the lower surface of base inner wall fixedly connected with servo motor, the utility model discloses a servo motor and support rod are set up, through the controller control servo motor forward rotation, to make support rod upward movement, further can promote feeding mechanism upward movement, is convenient for the cleaning of feeding mechanism, similarly, when the controller control servo motor reverses, can make support rod drive feeding mechanism downward movement, avoid long time not cleaning, cause the feeding mechanism on stick full of dust, can prevent dust stick on paper, influence the appearance of paper, ensure the smoothness of paper, avoid leading to the decline of printing effect, but the device in actual use, in the lifting process, only can drive feeding mechanism to move up and down, and cannot adjust its lifting angle, lead to only through up and down movement to facilitate the cleaning of feeding mechanism, but cannot make it applicable to the transmission of different height positions, when facing the transmission demand of different height positions, need to frequently adjust the position of entire device or use other auxiliary equipment to cooperate, thereby reduce the work efficiency of device. UTILITARIAN CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a printing machine, aims at improving the problem that the printing machine in the prior art cannot adjust the lifting angle.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a printing machine, including the frame, the inner wall middle part of frame is fixedly connected with the mounting panel, the inner wall left and right sides of mounting panel are rotatably connected with the threaded rod, the outside screw thread of threaded rod is connected with the threaded bush, the outside rotatable connection of threaded bush has the U -shaped block, the top fixed connection of U -shaped block has the fixed frame, the outer wall left and right sides of fixed frame are rotatably connected with the rotating rod, the outside of rotating rod is provided with the conveyer belt, and the transmission is connected between two rotating rods through the conveyer belt, the inner wall bottom middle part of frame is fixedly connected with the bidirectional motor, the output of bidirectional motor is fixedly connected with the connecting rod, the outside sliding connection of connecting rod has the rotating sleeve, the outside rotatable connection of rotating sleeve has the moving rod, and the far side of two rotating sleeves is fixedly connected with the first bevel gear, the bottom fixed connection of threaded rod has the second bevel gear, the first bevel gear is connected with the second bevel gear meshing, and the bottom of fixed frame is provided with cleaning mechanism, and the cleaning mechanism is used for cleaning the device.

[0006] Through the above technical scheme: the bidirectional motor can drive the rotating rod and the rotating sleeve to rotate, the moving rod is moved to make the first bevel gear and the second bevel gear contact, the threaded rod is driven to rotate through meshing transmission, the threaded sleeve is moved up and down, the U-shaped block drives the fixed frame to move up and down, and the first bevel gear can contact the second bevel gear in different positions to adjust the lifting angle, the different height positions can be adjusted and conveyed, and therefore the working efficiency of the device is improved.

[0007] As a further description of the above technical scheme:

[0008] The cleaning mechanism includes a plurality of tooth grooves, a plurality of tooth grooves are respectively formed on the front and rear sides of the outer wall of the conveyer belt, the inner wall middle part of the fixed frame is rotatably connected with a gear on the front and rear sides, a water tank is rotatably connected between the two adjacent gears, a rotating column is fixedly connected to the outside of the gear and penetrates the water tank, and a cleaning roller is fixedly connected to the outside of the rotating column.

[0009] Through the above technical scheme: when the conveyer belt is driven, the tooth groove and the gear are meshed and driven, the rotating column and the cleaning roller are driven to rotate. In the rotating process, the cleaning roller contacts and infiltrates the cleaning liquid in the water tank, and then rotates to clean the conveyer belt, effectively keeping the conveyer belt clean, thereby improving the working efficiency of the device.

[0010] As a further description of the above technical scheme:

[0011] The front end left and right sides of the frame are provided with a reserved slot, and the front side of the moving rod penetrates the reserved slot and is fixedly connected with a handle.

[0012] Through the above technical scheme: the mobile rod can be conveniently adjusted and moved through the handle.

[0013] As a further description of the above technical scheme:

[0014] The outer wall top of the frame body is fixedly connected with a handle around, and the outer side of the handle is fixedly connected with a sheath.

[0015] Through the above technical scheme: the device can be conveniently carried through the handle and the sheath.

[0016] As a further description of the above technical scheme:

[0017] The outer wall bottom of the frame body is fixedly connected with a positioning block around, and the outer side of the positioning block is provided with a positioning hole.

[0018] Through the above technical scheme: the fixing firmness of the device can be improved by installing a threaded part in the positioning block and the positioning hole thereon.

[0019] As a further description of the above technical scheme:

[0020] The front side of the frame body is fixedly connected with a controller in the middle, and the controller is electrically connected with the bidirectional motor.

[0021] Through the above technical scheme: the bidirectional motor can be controlled through the controller.

[0022] As a further description of the above technical scheme:

[0023] The inner wall of the mounting plate is slidably connected with a sliding rod around, and the top end of the sliding rod is fixedly connected with the fixed frame.

[0024] Through the above technical scheme: the moving range of the fixed frame can be limited through the sliding rod, so as to improve the stability.

[0025] As a further description of the above technical scheme:

[0026] The bottom of the mounting plate is fixedly connected with a support around, and the support is fixedly connected with the frame body.

[0027] Through the above technical scheme: the fixing firmness of the frame body and the mounting plate can be improved through the support.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1. The utility model discloses a two -way motor is started, and the rotation of rotation link and rotation cover is driven. The mobile link makes the first bevel gear and the second bevel gear contact, and the meshing transmission drives the threaded rod rotation, and the threaded bushing moves up and down, and the U block drives the fixed frame to move up and down, through the first bevel gear contact different position second bevel gear adjustment lifting angle, can adjust and convey to different height position, thereby improve the work efficiency of device.

[0030] 2. The utility model discloses a transmission drive, and its tooth groove and gear meshing transmission drive the rotation column and the cleaning roller rotation. In rotation, the cleaning roller contacts the cleaning fluid in the water tank, and after soaking, the transmission belt is cleaned along with the rotation of itself, effectively keeps the transmission belt clean, thereby improve the work efficiency of device. DRAWINGS

[0031] Figure 1 A perspective view of a printing machine is provided for the utility model;

[0032] Figure 2 A front view of a printing machine is provided for the utility model;

[0033] Figure 3 A top view of a printing machine is provided for the utility model;

[0034] Figure 4 A partial structure explosion drawing of a printing machine is provided for the utility model;

[0035] Figure 5 A cleaning mechanism split drawing of a printing machine is provided for the utility model.

[0036] Legend:

[0037] 1, frame body, 2, cleaning mechanism, 201, tooth groove, 202, gear, 203, cleaning roller, 204, water tank, 205, rotation column, 3, mounting plate, 4, two -way motor, 5, connecting rod, 6, rotation cover, 7, mobile link, 8, first bevel gear, 9, second bevel gear, 10, threaded rod, 11, threaded bushing, 12, U block, 13, fixed frame, 14, rotation link, 15, transmission belt, 16, reserved slot, 17, handle, 18, controller, 19, handle, 20, sheath, 21, positioning block, 22, positioning hole, 23, support, 24, slide rod. DETAILED DESCRIPTION

[0038] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] With reference to Figure 1 , Figure 2 and Figure 4 , the present application provides an embodiment: a printing machine, comprising a frame body 1, the inner wall middle part of the frame body 1 is fixedly connected with a mounting plate 3, the inner wall left and right sides of the mounting plate 3 are rotatably connected with threaded rods 10, the outer sides of the threaded rods 10 are threadedly connected with threaded sleeves 11, the outer sides of the threaded sleeves 11 are rotatably connected with U-shaped blocks 12, the top of the U-shaped block 12 is fixedly connected with a fixed frame 13, the outer wall left and right sides of the fixed frame 13 are rotatably connected with rotating rods 14, the outer sides of the rotating rods 14 are provided with a conveyor belt 15, the two rotating rods 14 are drivingly connected through the conveyor belt 15, the inner wall bottom middle part of the frame body 1 is fixedly connected with a bidirectional motor 4, the output end of the bidirectional motor 4 is fixedly connected with a connecting rod 5, the outer side of the connecting rod 5 is slidingly connected with a rotating sleeve 6, the outer side of the rotating sleeve 6 is rotatably connected with a moving rod 7, the far sides of the two rotating sleeves 6 are fixedly connected with first bevel gears 8, the bottom of the threaded rod 10 is fixedly connected with a second bevel gear 9, the first bevel gear 8 is meshingly connected with the second bevel gear 9, the bottom of the fixed frame 13 is provided with a cleaning mechanism 2, and the cleaning mechanism 2 is used for cleaning the device.

[0040] Specifically, the bidirectional motor 4 is started to drive the connecting rod 5 and the rotating sleeve 6 thereon to rotate, at this time, the moving rod 7 is moved, so that the first bevel gear 8 thereon is in contact with the second bevel gear 9, at this time, through meshing transmission, the threaded rod 10 can be driven to rotate, so as to drive the threaded sleeve 11 to move up and down through threaded connection, so as to drive the fixed frame 13 to move up and down through the U-shaped block 12, and the first bevel gear 8 can be adjusted to different positions by contacting the second bevel gear 9, so as to adjust the lifting angle of the device.

[0041] With reference to Figure 1 and Figure 5 , the cleaning mechanism 2 comprises a plurality of tooth grooves 201, the plurality of tooth grooves 201 are respectively formed on the outer wall front and back sides of the conveyor belt 15, the inner wall middle part front and back sides of the fixed frame 13 are rotatably connected with gears 202, the adjacent between the two gears 202 is rotatably connected with a water tank 204, the outer side of the gear 202 penetrates the water tank 204 and is fixedly connected with a rotating column 205, the outer side of the rotating column 205 is fixedly connected with a cleaning roller 203.

[0042] Specifically, when the conveying belt 15 is driven, the rotating column 205 and the cleaning roller 203 thereon can be driven to rotate through the meshing transmission between the tooth groove 201 and the gear 202, and when rotating, the cleaning roller 203 can be immersed in the cleaning liquid in the water tank 204 through contact with the cleaning liquid, and the conveying belt 15 can be cleaned along with the rotation of the cleaning roller 203.

[0043] With reference to Figure 2 , Figure 3 and Figure 4 , the front end of the frame body 1 is provided with a reserved groove 16 on the left and right sides, and the front side of the moving rod 7 penetrates through the reserved groove 16 and is fixedly connected with a handle 17; the outer wall top of the frame body 1 is fixedly connected with a handle 19 around, and the outer side of the handle 19 is fixedly connected with a sheath 20; the outer wall bottom of the frame body 1 is fixedly connected with a positioning block 21 around, and the outer side of the positioning block 21 is provided with a positioning hole 22;

[0044] Specifically, the moving rod 7 can be moved along the reserved groove 16 by holding the handle 17, so as to conveniently drive the rotating sleeve 6 to move left and right along the connecting rod 5, the handle 19 and the sheath 20 thereon can be conveniently held and carried, and the positioning hole 22 on the positioning block 21 can be installed with a threaded part, so as to conveniently install and fix the device.

[0045] With reference to Figure 1 , Figure 3 and Figure 4 , the front side of the frame body 1 is fixedly connected with a controller 18, and the controller 18 is electrically connected with the bidirectional motor 4; the inner wall of the mounting plate 3 is slidably connected with a sliding rod 24 around, and the top end of the sliding rod 24 is fixedly connected with the fixed frame 13; the bottom of the mounting plate 3 is fixedly connected with a support 23 around, and the support 23 is fixedly connected with the frame body 1;

[0046] Specifically, the controller 18 can control the start and operation of the bidirectional motor 4, the sliding rod 24 can control and limit the moving range of the fixed frame 13 during movement, and the support 23 can improve the firmness of the mounting plate 3 during fixation.

[0047] Working principle: before using the device, first, start the bidirectional motor 4, at this time the bidirectional motor 4 starts to run and releases strong power, this power will drive the connecting rod 5 to start rotating, and the rotating sleeve 6 closely connected with the connecting rod 5 will also rotate synchronously under its driving, then, start moving the moving rod 7, through careful operation, the first bevel gear 8 on the moving rod 7 gradually contacts the second bevel gear 9, when the first bevel gear 8 contacts the second bevel gear 9, through the principle of meshing transmission, strong transmission force will drive the threaded rod 10 to start rotating, since the threaded rod 10 and the threaded sleeve 11 are in threaded connection, with the rotation of the threaded rod 10, the threaded sleeve 11 will move up and down accordingly, the up and down movement of the threaded sleeve 11 will drive the fixed frame 13 to move up and down through the U-shaped block 12, so as to realize the adjustment of the height of the device, at the same time, the lifting angle of the device can also be adjusted by skillfully making the first bevel gear 8 contact the second bevel gear 9 at different positions, so as to meet different use requirements;

[0048] When the conveyor belt 15 starts to drive, the tooth groove 201 on it will mesh with the gear 202, under the action of this meshing transmission, the rotating column 205 will be driven to rotate, and the cleaning roller 203 installed on the rotating column 205 will also rotate together, in the rotating process of the cleaning roller 203, it will contact the cleaning liquid in the water tank 204, when the cleaning roller 203 contacts the cleaning liquid, it will be soaked in the cleaning liquid, and then with the continuous rotation of itself, the conveyor belt 15 will be cleaned comprehensively and carefully, such cleaning process can effectively remove the dirt and impurities on the conveyor belt 15, and keep the conveyor belt 15 clean and in good working condition.

[0049] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A printing press comprising a frame (1), characterized in that: The inner wall middle part of the frame (1) is fixedly connected with a mounting plate (3), the left and right sides of the inner wall of the mounting plate (3) are rotatably connected with threaded rods (10), the outer sides of the threaded rods (10) are threadedly connected with threaded sleeves (11), the outer sides of the threaded sleeves (11) are rotatably connected with U-shaped blocks (12), the top of the U-shaped block (12) is fixedly connected with a fixed frame (13), the outer walls of the left and right sides of the fixed frame (13) are rotatably connected with rotating rods (14), the outer sides of the rotating rods (14) are provided with conveying belts (15), the rotating rods (14) are drivingly connected through the conveying belts (15), the inner wall bottom middle part of the frame (1) is fixedly connected with a bidirectional motor (4), the output end of the bidirectional motor (4) is fixedly connected with a connecting rod (5), the outer side of the connecting rod (5) is slidably connected with a rotating sleeve (6), the outer side of the rotating sleeve (6) is rotatably connected with a moving rod (7), the sides away from each other of the two rotating sleeves (6) are fixedly connected with first bevel gears (8), the bottom of the threaded rod (10) is fixedly connected with a second bevel gear (9), the first bevel gear (8) is meshingly connected with the second bevel gear (9), the bottom of the fixed frame (13) is provided with a cleaning mechanism (2), and the cleaning mechanism (2) is used for cleaning the device.

2. A printing press according to claim 1, characterized in that: The cleaning mechanism (2) comprises a plurality of tooth grooves (201), a plurality of tooth grooves (201) are respectively formed in the front and rear sides of the outer wall of the conveying belt (15), the inner wall middle part of the front and rear sides of the fixed frame (13) is rotatably connected with a gear (202), the adjacent between the two gears (202) is rotatably connected with a water tank (204), the outer side of the gear (202) penetrates through the water tank (204) and is fixedly connected with a rotating column (205), and the outer side of the rotating column (205) is fixedly connected with a cleaning roller (203).

3. A printing machine according to claim 1, characterized in that: The left and right sides of the front end of the frame (1) are provided with a reserved slot (16), and the front side of the moving rod (7) penetrates through the reserved slot (16) and is fixedly connected with a handle (17).

4. A printing machine according to claim 1, characterized in that: The outer wall top of the frame (1) is fixedly connected with a handle (19) around, and the outer side of the handle (19) is fixedly connected with a sheath (20).

5. A printing machine according to claim 1, characterized in that: The outer wall bottom of the frame (1) is fixedly connected with a positioning block (21) around, and the outer side of the positioning block (21) is provided with a positioning hole (22).

6. A printing machine according to claim 1, characterized in that: The front middle part of the frame (1) is fixedly connected with a controller (18), and the controller (18) is electrically connected with the bidirectional motor (4).

7. A printing machine according to claim 1, characterized in that: The inner wall of the mounting plate (3) is slidably connected with a sliding rod (24) around, and the top end of the sliding rod (24) is fixedly connected with the fixed frame (13).

8. The printing press of claim 1, wherein: The bottom of the mounting plate (3) is fixedly connected with a support (23) around, and the support (23) is fixedly connected with the frame (1).

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