Printing machine with printing roller convenient to adjust
By designing the adjustment mechanism and moving mechanism in the printing press, the height adjustment of the printing roller and the position adjustment of the printing press are realized, which solves the problem of height fixing of the printing roller in the printing press, and improves the adaptability and stability of the printing press.
Patent Information
- Application Number
- CN202420416533.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The working height of the printing rollers of existing printing machines is fixed and difficult to adjust according to requirements, resulting in poor practicality in printing needs in different occasions.
A printing press including a body, an adjustment mechanism and a moving mechanism is designed. The height adjustment of the printing roller is achieved through the mounting frame, the printing roller body and the adjustment mechanism, and the flexibility and stability of the printing press are improved through the rubber block and hydraulic cylinder pulley structure. sex.
It realizes rapid height adjustment of printing rollers, adapts to printing needs in different occasions, and improves the flexibility and use stability of the printing press.
Smart Images
Figure CN222156927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of printing machines, in particular to a printing machine which is convenient for adjusting a printing roller. Background Art
[0002] A printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate mounting, inking, embossing, and paper feeding (including folding). Its working principle is: first, the text and image to be printed are made into a printing plate, mounted on the printing press, and then the ink is applied to the place where the text and image are on the printing plate by hand or by the printing press, and then directly or indirectly transferred to paper or other substrates (such as textiles, metal plates, plastics, leather, wood boards, glass and ceramics), thereby replicating the same printed product as the printing plate. The invention and development of the printing press has played an important role in the spread of human civilization and culture.
[0003] After searching, a Chinese patent with patent announcement number CN216783052U discloses a printing machine, including a printing machine body and a base, the printing machine body is installed on the base, a feed port is provided on the printing machine body, an assembly box located above the feed port is installed on the printing machine body, a fixed block is installed on the side of the assembly box away from the printing machine body, a blowing member is installed on the side of the fixed block close to the base, and an adhesive for dust adhesion is installed on the assembly box. This utility model proposes a printing machine, which solves the problem of inconvenience in handling dust attached to paper and can ensure the quality of paper printing.
[0004] However, the above design still has some shortcomings. In the above design, the working height of the printing roller of the printing machine is fixed, which is not convenient for adjusting the height of the printing roller according to demand, and is difficult to adapt to the printing needs of different occasions, and has poor practicality. Utility Model Content
[0005] The utility model aims to provide a printing machine which is convenient for adjusting a printing roller, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing machine that is convenient for adjusting a printing roller, comprising a machine body, an adjusting mechanism and a moving mechanism, both sides of the bottom of the machine body are fixedly connected with rubber blocks, a moving mechanism is arranged inside the lower end of the machine body, a working chamber is opened inside the middle end of the machine body, and connected material ports are opened at both ends of the working chamber, a transmission wheel is rotatably arranged at the bottom end of the working chamber, a transmission motor is installed on one side of the transmission wheel, and the output end of the transmission motor is fixedly connected to one end of the transmission wheel, a mounting frame is arranged on the top of the transmission wheel, an adjusting mechanism is arranged on the top of the mounting frame, and a printing roller body is rotatably arranged inside the mounting frame.
[0007] As a further solution of the utility model: the adjustment mechanism includes a fixed cavity, and the fixed cavity is opened inside the body and located above the working cavity, a forward and reverse motor is fixedly installed inside the fixed cavity, and a second conical disk is fixedly sleeved on the output end of the forward and reverse motor.
[0008] As a further solution of the utility model: the bottom of the second conical disk is meshingly connected with the first conical disk, and the interior of the first conical disk is fixedly connected with a spiral tube.
[0009] As a further solution of the utility model: the inner wall of the spiral tube is threadedly connected with a screw rod, and the bottom of the screw rod is fixedly connected to the top of the mounting frame, and fixing grooves are provided on both sides of the screw rod.
[0010] As a further solution of the utility model: a sliding rod is fixedly arranged inside the fixing groove, a sliding sleeve is slidably sleeved on the outer wall of the sliding rod, a connecting block is fixedly connected to the side where the two sliding sleeves are close to each other, and the connecting block is fixedly connected to the outer wall close to the mounting frame.
[0011] As a further solution of the utility model: the moving mechanism includes a mounting groove, and the mounting groove is symmetrically opened on the lower surface of the body, a moving plate is movably arranged inside the mounting groove, a hydraulic cylinder is installed on the top of the moving plate, and the output end of the hydraulic cylinder is fixedly connected to the top of the moving plate, and a pulley is installed on the bottom of the moving plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are: the printing press that is easy to adjust the printing roller has the following advantages:
[0013] (1) Through the structural design of the mounting frame, the printing roller body and the adjustment mechanism, the working height of the printing roller body can be quickly adjusted to meet the printing needs of different occasions, thereby solving the problem that the working height of the printing roller of the printing press is fixed, it is inconvenient to adjust the height of the printing roller according to the needs, it is difficult to meet the printing needs of different occasions, and the practicality is poor;
[0014] (2) Through the structural design of the rubber block and the moving mechanism, the position of the printing press can be quickly adjusted, and by facilitating the use and storage of the pulley, the flexibility of the printing press and the stability during use can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional partial schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the partial internal structure of the main view of the utility model;
[0017] Figure 3It is a schematic diagram of the enlarged partial structure of point A of the utility model;
[0018] Figure 4 It is a schematic diagram of the enlarged partial structure of B of the utility model;
[0019] Figure 5 It is a schematic diagram of the enlarged local structure of point C of the utility model.
[0020] In the figure: 1. machine body; 2. material inlet; 3. rubber block; 4. mounting frame; 5. printing roller body; 6. transmission wheel; 7. working chamber; 8. adjusting mechanism; 801. screw; 802. screw tube; 803. first conical disk; 804. second conical disk; 805. forward and reverse motor; 806. fixed chamber; 807. slide rod; 808. connecting block; 809. fixed groove; 810. sliding sleeve; 9. moving mechanism; 901. moving plate; 902. mounting groove; 903. hydraulic cylinder; 904. pulley; 10. transmission motor. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0023] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0024] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figure 1-5 The utility model provides an embodiment: a printing machine for adjusting a printing roller, comprising a machine body 1, an adjusting mechanism 8 and a moving mechanism 9, both sides of the bottom of the machine body 1 are fixedly connected with rubber blocks 3, a moving mechanism 9 is arranged inside the lower end of the machine body 1, the moving mechanism 9 comprises a mounting groove 902, and the mounting groove 902 is symmetrically arranged on the lower surface of the machine body 1, a moving plate 901 is movably arranged inside the mounting groove 902, a hydraulic cylinder 903 is installed on the top of the moving plate 901, and the output end of the hydraulic cylinder 903 is fixedly connected to the top of the moving plate 901, and a pulley 904 is installed on the bottom of the moving plate 901;
[0027] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, when the printing press needs to be moved, the output end of the hydraulic cylinder 903 can be used to drive the movable plate 901 to move downward, and the movable plate 901 moves downward to drive the pulley 904 to move downward until the printing press is propped up, and at this time the rubber block 3 is off the ground and maintains a certain distance, and then the sliding property of the pulley 904 can be used to quickly adjust the position of the printing press. After the position adjustment of the printing press is completed, the output end of the hydraulic cylinder 903 can be used to drive the movable plate 901 to move upward in the installation groove 902 until the rubber block 3 contacts the ground again, and at this time the pulley 904 enters the installation groove 902 and returns to its initial position. By facilitating the use and storage of the pulley 904, the flexibility of the printing press and the stability during use can be effectively improved.
[0028] A working chamber 7 is provided inside the middle end of the machine body 1, and a material port 2 is provided at both ends of the working chamber 7. A transmission wheel 6 is rotatably provided at the bottom end of the working chamber 7, a transmission motor 10 is installed on one side of the transmission wheel 6, and the output end of the transmission motor 10 is fixedly connected to one end of the transmission wheel 6. A mounting frame 4 is provided on the top of the transmission wheel 6, and an adjustment mechanism 8 is provided on the top of the mounting frame 4. The adjustment mechanism 8 includes a fixed chamber 806, and the fixed chamber 806 is provided inside the machine body 1 and located above the working chamber 7. A forward and reverse motor 805 is fixedly installed inside the fixed chamber 806, and a second conical disk 804 is fixedly sleeved on the output end of the forward and reverse motor 805. The bottom of the second conical disk 804 is meshedly connected with the first conical disk 803, the inside of the first conical disk 803 is fixedly connected with a screw tube 802, the inner wall of the screw tube 802 is threadedly connected with a screw rod 801, and the bottom of the screw rod 801 is fixedly connected to the top of the mounting frame 4, both sides of the screw rod 801 are provided with a fixing groove 809, the inside of the fixing groove 809 is fixedly provided with a sliding rod 807, the outer wall of the sliding rod 807 is slidably sleeved with a sliding sleeve 810, the side of the two sliding sleeves 810 close to each other is fixedly connected with a connecting block 808, and the connecting block 808 is fixedly connected to the outer wall close to the mounting frame 4, and the inner side of the mounting frame 4 is rotatably provided with a printing roller body 5;
[0029] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when in use, when the working height of the printing roller body 5 needs to be adjusted, the second conical disk 804 can be driven to rotate through the output end of the forward and reverse motor 805, and the rotation of the second conical disk 804 drives the screw tube 802 to rotate through the first conical disk 803, and the rotation of the screw tube 802 drives the screw rod 801 to move, and the movement of the screw rod 801 drives the printing roller body 5 to move through the mounting frame 4, thereby achieving the effect of facilitating the adjustment of the working height of the printing roller body 5, and when the mounting frame 4 moves, it will drive the sliding sleeve 810 to slide on the outer wall of the sliding rod 807 through the connecting block 808, which can effectively improve the stability of the mounting frame 4 when moving, and solve the problem that the working height of the printing roller of the printing machine is fixed, it is not convenient to adjust the height of the printing roller according to needs, it is difficult to adapt to the printing needs of different occasions, and the practicality is poor.
[0030] Working principle: In the present application, when the working height of the printing roller body 5 needs to be adjusted, the output end of the forward and reverse motor 805 can be used to drive the second conical disk 804 to rotate, and the rotation of the second conical disk 804 drives the screw tube 802 to rotate through the first conical disk 803, and the rotation of the screw tube 802 drives the screw rod 801 to move, and the movement of the screw rod 801 drives the printing roller body 5 to move through the mounting frame 4, thereby achieving the effect of facilitating the adjustment of the working height of the printing roller body 5, and when the mounting frame 4 moves, it will drive the sliding sleeve 810 to slide on the outer wall of the sliding rod 807 through the connecting block 808, which can effectively improve the stability of the mounting frame 4 when it moves. Secondly, when the printing press needs to be moved, it can be moved by the hydraulic cylinder 9 The output end of 03 drives the movable plate 901 to move downward, and the movable plate 901 moves downward, driving the pulley 904 to move downward until the printing press is propped up, and at this time the rubber block 3 is off the ground and maintains a certain distance, and then the sliding property of the pulley 904 can be used to quickly adjust the position of the printing press. After the position adjustment of the printing press is completed, the movable plate 901 can be driven by the output end of the hydraulic cylinder 903 to move upward in the installation groove 902 until the rubber block 3 contacts the ground again, and at this time the pulley 904 enters the installation groove 902 and returns to its initial position. By facilitating the use and storage of the pulley 904, the flexibility of the printing press and the stability during use can be effectively improved.
[0031] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. At the same time, the electrical components appearing in this application are all externally connected to the power supply and control switch when in use. The control method is automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the present invention no longer explains the control method and circuit connection in detail, and the external controller mentioned in the specification can control the electrical components mentioned in this article, and the external controller is a conventional known device.
[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0033] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above are only preferred implementation methods of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the utility model, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A printing machine for facilitating adjustment of a printing roller, comprising a machine body (1), an adjustment mechanism (8) and a moving mechanism (9), characterized in that: Both sides of the bottom of the machine body (1) are fixedly connected with rubber blocks (3); a moving mechanism (9) is arranged inside the lower end of the machine body (1); a working chamber (7) is provided inside the middle end of the machine body (1); both ends of the working chamber (7) are provided with communicating material ports (2); a transmission wheel (6) is rotatably arranged at the bottom end of the working chamber (7); a transmission motor (10) is installed on one side of the transmission wheel (6); and the output end of the transmission motor (10) is fixedly connected to one end of the transmission wheel (6); a mounting frame (4) is arranged on the top of the transmission wheel (6); an adjusting mechanism (8) is arranged on the top of the mounting frame (4); and a printing roller body (5) is rotatably arranged inside the mounting frame (4).
2. A printing press for facilitating adjustment of a printing roller according to claim 1, characterized in that: The regulating mechanism (8) comprises a fixed cavity (806), and the fixed cavity (806) is opened inside the machine body (1) and is located above the working cavity (7). A forward and reverse motor (805) is fixedly installed inside the fixed cavity (806), and a second conical disk (804) is fixedly sleeved on the output end of the forward and reverse motor (805).
3. A printing press for facilitating adjustment of a printing roller according to claim 2, characterized in that: The bottom of the second conical disk (804) is meshingly connected with the first conical disk (803), and the interior of the first conical disk (803) is fixedly connected with a spiral tube (802).
4. A printing press for facilitating adjustment of a printing roller according to claim 3, characterized in that: The inner wall of the spiral tube (802) is threadedly connected to a screw rod (801), and the bottom of the screw rod (801) is fixedly connected to the top of the mounting frame (4), and fixing grooves (809) are provided on both sides of the screw rod (801).
5. A printing press for facilitating adjustment of a printing roller according to claim 4, characterized in that: A sliding rod (807) is fixedly arranged inside the fixing groove (809), and a sliding sleeve (810) is slidably sleeved on the outer wall of the sliding rod (807). A connecting block (808) is fixedly connected to the sides of the two sliding sleeves (810) that are close to each other, and the connecting block (808) is fixedly connected to the outer wall of the mounting frame (4) that is close to each other.
6. A printing press for facilitating adjustment of a printing roller according to claim 1, characterized in that: The moving mechanism (9) comprises a mounting groove (902), and the mounting groove (902) is symmetrically arranged on the lower surface of the body (1), a moving plate (901) is movably arranged inside the mounting groove (902), a hydraulic cylinder (903) is installed on the top of the moving plate (901), and the output end of the hydraulic cylinder (903) is fixedly connected to the top of the moving plate (901), and a pulley (904) is installed on the bottom of the moving plate (901).