Guide roller with cooling mechanism
By installing cooling pipes and heat exchange sheets inside the guide roller and applying anti-corrosion and wear-resistant layers on the outside, the problem of deformation of metal materials caused by excessive temperature of the guide roller is solved, and more efficient cooling and protection is achieved, ensuring that Normal operation of the guide roller.
Patent Information
- Application Number
- CN202421224858.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The waste heat generated by the guide roller when processing with the metal material is difficult to cool, resulting in excessive temperature, causing deformation or cracking of the metal material, affecting the subsequent working effect.
Design a guide roller with a cooling mechanism, install a cooling tube inside, and install a heat exchanger at the top and bottom ends of the cooling tube, and add and discharge cooling water through threaded connection grooves and sealing blocks, and apply anti-corrosion layer and resistance to corrosion on the outside. Grinding layer, internal fixing plates and support balls improve resistance to deformation.
It effectively improves the cooling effect of the guide roller, enhances external protection ability and use strength, prevents metal materials from deforming and cracking, and ensures the normal progress of subsequent work.
Smart Images
Figure CN222254682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guide rollers, in particular to a guide roller with a cooling mechanism. Background Art
[0002] The guide roller is a mechanical transmission component, which is mainly used for directional transmission and axial guiding in mechanical devices. The guide roller is generally composed of a guide post and a guide sleeve. The guide post is a metal post with high diameter accuracy, and the guide sleeve is a sleeve-shaped component sleeved on the guide post. The inner wall of the guide sleeve is processed with high accuracy to adjust the guiding accuracy. The directional transmission and axial guiding work are realized through the cooperation of the guide post and the guide sleeve.
[0003] Based on the actual processing work of the guide roller, when the guide roller cooperates with the metal material for processing, the waste heat generated by it is easy to accumulate outside the guide roller. Therefore, if the heat exists in the position of the guide roller for a long time, the excessively high temperature will cause deformation and cracking of the metal material. Therefore, if it is difficult to cool it, it will easily directly affect the subsequent working effect of the guide roller. Utility Model Content
[0004] The purpose of the utility model is to provide a guide roller with a cooling mechanism to solve the problem that too high temperature may cause deformation and cracking of metal materials and the like in the above-mentioned background technology. Therefore, if it is difficult to cool the metal materials, it may directly affect the subsequent working effect of the guide roller.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guide roller with a cooling mechanism, comprising a guide roller body, a cooling pipe is installed inside the guide roller body, heat exchange plates are installed at the top and bottom of the cooling pipe, water inlet and outlet pipes are installed on one side of the top and bottom of the cooling pipe, threaded connection grooves are opened inside one side of the top and bottom of the guide roller body, a threaded sealing block is connected inside the threaded connection groove, and a sealing disk is fixed on the top of the threaded sealing block.
[0006] Preferably, the bottom ends of the inlet and outlet water pipes are connected to the interior of the cooling pipe, and the top ends of the inlet and outlet water pipes are open.
[0007] Preferably, a groove is provided inside the sealing disk, and a cross groove is fixed inside the groove.
[0008] Preferably, the heat exchange fins are symmetrically distributed about the central axis of the cooling tube, and fixing blocks are installed on both sides of the guide roller body.
[0009] Preferably, the outer side wall of the guide roller body is coated with an anti-corrosion layer, and the outer side wall of the anti-corrosion layer is coated with a wear-resistant layer.
[0010] Preferably, the anti-corrosion layer and the wear-resistant layer are coated on the same vertical plane, and the coating surface areas of the anti-corrosion layer and the wear-resistant layer are the same.
[0011] Preferably, a fixing plate is fixed to the top and bottom ends of the guide roller body, a positioning seat is installed at one end of the fixing plate, connecting blocks are fixed to both sides of the positioning seat, and supporting ball blocks are installed between the positioning seats.
[0012] Preferably, the fixing plates are symmetrically distributed about the central axis of the guide roller body, the connecting blocks are symmetrically distributed about the central axis of the positioning seat, and the positioning seat is symmetrically distributed about the central axis of the supporting ball block.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the guide roller with a cooling mechanism not only improves the cooling effect, but also improves the external protection capability and use strength of the guide roller;
[0014] (1) The cooling pipe is installed inside the guide roller body, and the contact between the guide roller body and the cooling pipe is completed by using the heat exchange plate. The heat exchange plate is used for heat exchange and heat conduction. The inlet and outlet water pipes are connected at the top and bottom sides of the cooling pipe. The vertical position of a threaded connection groove is flush with the vertical position of the inlet and outlet water pipes. Therefore, a threaded sealing block is rotatably installed in the threaded connection groove at the top position. The threaded sealing block and the threaded connection groove cooperate with each other to form a threaded connection. The threaded sealing block is used for sealing connection. Therefore, the inlet and outlet water pipes at the top position are used for adding cooling water, and the inlet and outlet water pipes at the bottom position are used for discharging cooling water. In this way, the overall cooling effect is better improved during the working process.
[0015] (2) The anti-corrosion layer is installed and coated on the outer wall of the guide roller body, and then the wear-resistant layer is installed and coated on the outer wall of the anti-corrosion layer. The coating surface areas of the anti-corrosion layer and the wear-resistant layer are the same, and the wear-resistant layer is exposed at the outermost position to achieve the purpose of external wear protection. In this way, the overall protection capability is better improved under the mutual cooperation of the anti-corrosion layer and the wear-resistant layer;
[0016] (3) By installing and fixing the fixing plates at the top and bottom ends of the guide roller main body cross section, the fixing plates are used to fix the edges, and then the positioning seats are evenly distributed between the fixing plates. The supporting ball blocks and the positioning seats are used to cooperate with each other for support and fixation, and the connecting blocks are used for connection and fixation, thereby better improving the overall anti-deformation ability during the working process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a partial front view structural schematic diagram of the guide roller main body of the utility model;
[0019] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the guide roller body of the utility model;
[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.
[0021] In the figure: 1. Guide roller body; 2. Cooling pipe; 3. Heat exchange plate; 4. Anti-corrosion layer; 5. Wear-resistant layer; 6. Fixed plate; 7. Positioning seat; 8. Connecting block; 9. Support ball block; 10. Sealing disk; 11. Threaded sealing block; 12. Inlet and outlet water pipes; 13. Threaded connection groove. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The utility model provides an embodiment: a guide roller with a cooling mechanism, including a guide roller body 1, a cooling pipe 2 is installed inside the guide roller body 1, heat exchange plates 3 are installed at the top and bottom of the cooling pipe 2, inlet and outlet water pipes 12 are installed on one side of the top and bottom of the cooling pipe 2, threaded connection grooves 13 are opened inside one side of the top and bottom of the guide roller body 1, a threaded sealing block 11 is connected inside the threaded connection groove 13, and a sealing disk 10 is fixed on the top of the threaded sealing block 11.
[0024] The bottom end of the water inlet and outlet pipe 12 is communicated with the interior of the cooling pipe 2 , and the top end of the water inlet and outlet pipe 12 is open.
[0025] A groove is formed inside the sealing disc 10, and a cross groove is fixed inside the groove.
[0026] The heat exchange fins 3 are symmetrically distributed about the central axis of the cooling tube 2 , and fixing blocks are installed on both sides of the guide roller body 1 .
[0027] The outer side wall of the guide roller body 1 is coated with an anti-corrosion layer 4 , and the outer side wall of the anti-corrosion layer 4 is coated with a wear-resistant layer 5 .
[0028] The anti-corrosion layer 4 and the wear-resistant layer 5 are coated on the same vertical plane, and the coating surface areas of the anti-corrosion layer 4 and the wear-resistant layer 5 are the same.
[0029] A fixing plate 6 is fixed to the top and bottom ends of the guide roller body 1 , a positioning seat 7 is installed at one end of the fixing plate 6 , connecting blocks 8 are fixed to both sides of the positioning seat 7 , and supporting ball blocks 9 are installed between the positioning seats 7 .
[0030] The fixing plate 6 is symmetrically distributed with respect to the central axis of the guide roller body 1, the connecting block 8 is symmetrically distributed with respect to the central axis of the positioning seat 7, and the positioning seat 7 is symmetrically distributed with respect to the central axis of the supporting ball block 9;
[0031] Furthermore, a groove is provided inside the sealing disc 10, and a cross groove is fixed inside the groove. The cross groove can be matched with a corresponding cross screwdriver, so as to facilitate the disassembly and installation of the threaded sealing block 11.
[0032] Furthermore, the anti-corrosion layer 4 is coated on the outer wall of the guide roller body 1, and similarly, the wear-resistant layer 5 is coated on the outer wall of the anti-corrosion layer 4. The wear-resistant layer 5 is exposed at the outermost part of the guide roller body 1, and the wear-resistant layer 5 is used to form a complete wear-resistant protection.
[0033] Working principle: First, the anti-corrosion layer 4 is coated on the outer wall of the guide roller body 1 in advance, and the wear-resistant layer 5 is coated on the outer wall of the anti-corrosion layer 4, and the cooling pipe 2 is installed inside the guide roller body 1, and the heat exchange plate 3 is used to complete the contact between the guide roller body 1 and the cooling pipe 2, and the heat exchange plate 3 is used to perform heat exchange and heat conduction work, and the inlet and outlet water pipes 12 are connected at the top side and the bottom side of the cooling pipe 2. The vertical position of a threaded connection groove 13 is flush with the vertical position of the inlet and outlet water pipes 12. Therefore, a threaded sealing block 11 is rotatably installed in the threaded connection groove 13 at the top position, and the threaded sealing block 11 and the threaded connection groove 13 cooperate with each other to form a threaded connection, so that the threaded sealing block 11 is used for sealing connection. When in use, the threaded sealing block 11 of the inlet and outlet water pipes 12 at the top position is rotated to add cooling water, and the inlet and outlet water pipes 12 at the bottom position are used to discharge cooling water.
[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.
Claims
1. A guide roller with a cooling mechanism, comprising a guide roller body (1), characterized in that: A cooling pipe (2) is installed inside the guide roller body (1), and heat exchange plates (3) are installed at the top and bottom of the cooling pipe (2). Inlet and outlet water pipes (12) are installed on one side of the top and bottom of the cooling pipe (2). Threaded connection grooves (13) are opened inside one side of the top and bottom of the guide roller body (1), and a threaded sealing block (11) is connected inside the threaded connection groove (13), and a sealing disk (10) is fixed on the top of the threaded sealing block (11).
2. The guide roller with a cooling mechanism according to claim 1, characterized in that: The bottom end of the water inlet and outlet pipe (12) is in communication with the interior of the cooling pipe (2), and the top end of the water inlet and outlet pipe (12) is in an open state.
3. The guide roller with a cooling mechanism according to claim 1, characterized in that: The sealing disc (10) is provided with a groove inside, and a cross groove is fixed inside the groove.
4. The guide roller with a cooling mechanism according to claim 1, characterized in that: The heat exchange fins (3) are symmetrically distributed about the central axis of the cooling tube (2), and fixing blocks are installed on both sides of the guide roller body (1).
5. The guide roller with a cooling mechanism according to claim 1, characterized in that: The outer side wall of the guide roller body (1) is coated with an anti-corrosion layer (4), and the outer side wall of the anti-corrosion layer (4) is coated with a wear-resistant layer (5).
6. The guide roller with a cooling mechanism according to claim 5, characterized in that: The anti-corrosion layer (4) and the wear-resistant layer (5) are coated on the same vertical plane, and the coating surface areas of the anti-corrosion layer (4) and the wear-resistant layer (5) are the same.
7. The guide roller with a cooling mechanism according to claim 1, characterized in that: A fixing plate (6) is fixed to the top and bottom ends of the guide roller body (1), a positioning seat (7) is installed at one end of the fixing plate (6), connecting blocks (8) are fixed to both sides of the positioning seat (7), and supporting ball blocks (9) are installed between the positioning seats (7).
8. The guide roller with a cooling mechanism according to claim 7, characterized in that: The fixing plate (6) is symmetrically distributed with respect to the central axis of the guide roller body (1), the connecting block (8) is symmetrically distributed with respect to the central axis of the positioning seat (7), and the positioning seat (7) is symmetrically distributed with respect to the central axis of the supporting ball block (9).