Hydraulic support connecting rod paint spraying device
By designing a hydraulic support connecting rod painting device, the combination of transmission mechanism and placement mechanism can make multiple surfaces of the connecting rod uniformly subject to spraying treatment, solving the problem of inability to guarantee the uniformity of spraying paint in the prior art, and achieving efficient treatment of uniform spraying of the connecting rod and hot air drying.
Patent Information
- Application Number
- CN202421325010.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing hydraulic support connecting rod painting method cannot effectively spray evenly on the four sides of the connecting rod, resulting in the unsafe spraying uniformity.
A hydraulic support connecting rod painting device is designed, using a combination of a transmission mechanism and a placement mechanism to drive the rotation of the active teeth and the driven teeth through the motor, driving the cover plate and the connecting rod to make the multiple surfaces of the connecting rod evenly subject to painting treatment.
The four sides of the connecting rod are uniformly sprayed, which improves the uniformity and efficiency of the spray paint, and facilitates subsequent hot air drying treatment.
Smart Images

Figure CN222918920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic supports, in particular to a painting device for hydraulic support connecting rods. Background Art
[0002] Hydraulic support connecting rods are usually straight rods and are used to form a four-bar linkage mechanism. In the design of hydraulic supports, the four-bar linkage mechanism is one of the core components. It usually consists of two groups of connecting rods, with two connecting rods of the same length in each group, which are connected by pin shafts to form the entire four-bar linkage mechanism. Painting the hydraulic support connecting rods is usually for protection and aesthetics, which is a step in the maintenance and repair process. During the maintenance of hydraulic supports, as part of the support frame, the connecting rods will undergo a comprehensive disassembly, cleaning, inspection, repair or replacement. Specifically for painting, it is part of the maintenance process of hydraulic supports and is usually carried out after the repair and pressure test of the main components. Painting can not only improve the appearance of hydraulic supports but also provide a protective layer on the metal surface to prevent corrosion and wear and extend the service life of the equipment.
[0003] Currently, when painting the connecting rods, multiple connecting rods are placed in a painting box, and the painting head is started to spray paint on the connecting rods in the box. After turning the connecting rods manually or automatically, painting is carried out again. Although this method can complete the painting work, the painted surface is on a single side, and the uniformity of painting cannot be guaranteed, and it is not possible to effectively paint the four sides of the connecting rods evenly.
[0004] Therefore, it is necessary to provide a painting device for hydraulic support connecting rods to solve the above technical problems. Content of the Utility Model
[0005] In view of the above situation, to overcome the defects of the prior art, the utility model provides a painting device for hydraulic support connecting rods to solve the problem that when painting the connecting rods currently, multiple connecting rods are placed in a painting box, the painting head is started to spray paint on the connecting rods in the box, and after turning the connecting rods manually or automatically, painting is carried out again. Although this method can complete the painting work, the painted surface is on a single side, and the uniformity of painting cannot be guaranteed, and it is not possible to effectively paint the four sides of the connecting rods evenly.
[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0007] A painting device for hydraulic support connecting rods, comprising: a box body;
[0008] An installation frame is installed on the top of the box body. A transmission mechanism is installed on the installation frame. The transmission mechanism is distributed on the top surface of the box body. The transmission mechanism is connected to a placement mechanism. The lower part of the placement mechanism is located inside the box body. A paint box is installed at the rear end of the box body. The paint box is connected to a spray head through a pumping pipe. The spray head is arranged corresponding to the lower part of the placement mechanism. A hot air blower is installed on the right end face of the box body. The hot air blower is communicated with the inside of the box body through an air outlet.
[0009] In one embodiment, the left inner wall of the box body is an inclined surface, and the inclined surface gradually inclines towards the direction of the paint box.
[0010] In one embodiment, a transparent baffle is installed on the side of the box body away from the hot air blower.
[0011] In one embodiment, the transmission mechanism is composed of a motor, a driving shaft, a driving gear, a driven gear, a slot, and an installation pipe. The motor is installed on the left top surface of the installation frame. The motor is connected to the driving gear below through the driving shaft. A driven gear meshing with the driving gear is arranged on the right side of the driving gear. Four driven gears are arranged at intervals, and adjacent driven gears are in a meshing state. The mounting holes of the driven gears are sleeved outside the installation pipe through bearings. The inside of the installation pipe is communicated with the box body. Slots are formed on the top surface of the driven gear. The slots are rectangular slots, and four of them are arranged in an annular array.
[0012] In one embodiment, the placement mechanism is composed of a cover plate, insertion blocks, hooks, connecting rods, and a handle. The diameter of the cover plate is larger than the diameter of the installation pipe. Insertion blocks are installed on the bottom surface of the cover plate. Four insertion blocks are arranged in an annular array and are arranged in one-to-one correspondence with the slots. A hook is installed at the center of the inner bottom surface of the cover plate. The hook is hung on the shaft hole of the connecting rod. The width of the connecting rod is smaller than the inner diameter of the installation pipe. A handle is installed on the top surface of the cover plate.
[0013] The beneficial effects of the present utility model are as follows:
[0014] (1). In the present utility model, by hanging the connecting rod on the hook, abutting the bottom surface of the cover plate against the top surface of the installation pipe, inserting the connecting rod into the box body from the installation pipe, making the connecting rod in front of the spray head and at the side front of the air outlet, inserting the insertion block into the slot, so that the cover plate is in a connected state with the driven gear. When the spray head sprays paint on the connecting rod, the motor drives the driving gear to rotate through the driving shaft, synchronously drives the driven gear to rotate through the driving gear, and the driven gear synchronously drives the cover plate and the connecting rod to rotate, so that multiple surfaces of the connecting rod can be evenly painted. At the same time, the rotation of the connecting rod facilitates the subsequent blowing and drying of hot air. After painting and drying are completed, lift the handle and take out the cover plate and remove the connecting rod. Description of the Drawings
[0015] Figure 1This is the overall structure diagram of the present utility model;
[0016] Figure 2 This is the side sectional view of the internal structure of the present utility model;
[0017] Figure 3 This is the detail diagram of the internal structure of the box body and the transmission mechanism of the present utility model;
[0018] Figure 4 This is the detail diagram of the placement mechanism of the present utility model.
[0019] Among them, the names corresponding to the reference numerals are: box body 1, inclined surface 11, paint box 2, pumping pipe 21, spray head 22, mounting bracket 3, transmission mechanism 4, motor 41, driving shaft 42, driving gear 43, transmission gear 44, slot 45, mounting pipe 46, placement mechanism 5, cover plate 51, insertion block 52, hook 53, connecting rod 54, handle 55, hot air blower 6, air outlet 61. Detailed implementation manners
[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. The implementation manners of the present utility model include but are not limited to the following embodiments.
[0021] As Figure 1 - Figure 2 shown, a hydraulic support connecting rod painting device provided by the present utility model includes: box body 1, paint box 2, mounting bracket 3, transmission mechanism 4, placement mechanism 5, hot air blower 6;
[0022] As Figure 1 - Figure 2 shown, a mounting bracket 3 is installed on the top of the box body 1, a transmission mechanism 4 is installed on the mounting bracket 3, the transmission mechanism 4 is distributed on the top surface of the box body 1, the transmission mechanism 4 is connected to the placement mechanism 5, the lower part of the placement mechanism 5 is located inside the box body 1, a paint box 2 is installed at the rear end of the box body 1, the paint box 2 is connected to the spray head 22 through a pumping pipe 21, the spray head 22 is correspondingly arranged with the lower part of the placement mechanism 5, a hot air blower 6 is installed on the right end face of the box body 1, and the hot air blower 6 is communicated with the inside of the box body 1 through an air outlet 61.
[0023] Preferably, in one embodiment, as Figure 1 - Figure 2 shown, the left inner wall of the box body 1 is an inclined surface 11, and the inclined surface 11 is gradually inclined in the direction towards the paint box 2, and its purpose is to effectively gather the excess paint on the inner bottom surface of the box body 1 for manual collection and use.
[0024] Preferably, in one embodiment, a transparent baffle is installed on the side of the box body 1 away from the hot air blower 6, and its purpose is to facilitate manual observation of the painting state and the paint surface state inside the box body 1.
[0025] Preferably, in one embodiment, asFigure 3 As shown, the transmission mechanism 4 is composed of a motor 41, a driving shaft 42, a driving gear 43, a transmission gear 44, a slot 45, and a mounting tube 46. The motor 41 is installed on the left top surface of the mounting frame. The motor 41 is connected to the driving gear 43 below through the driving shaft 42. A transmission gear 44 meshing with the driving gear 43 is provided on the right side of the driving gear 43. Four transmission gears 44 are arranged at intervals, and adjacent transmission gears 44 are in a meshing state with each other. The mounting holes of the transmission gears 44 are sleeved outside the mounting tube 46 through bearings. The inside of the mounting tube 46 is communicated with the box body 1. A slot 45 is formed on the top surface of the transmission gear 44. The slot 45 is a rectangular slot, and four of them are arranged in an annular array.
[0026] Preferably, in one embodiment, as Figure 3 - Figure 4 As shown, the placing mechanism 5 is composed of a cover plate 51, an insertion block 52, a hook 53, a connecting rod 54, and a handle 55. The diameter of the cover plate 51 is larger than the diameter of the mounting tube 46. An insertion block 52 is installed on the bottom surface of the cover plate 51. Four insertion blocks 52 are arranged in an annular array and are arranged in one-to-one correspondence with the slots 45. A hook 53 is installed at the center of the inner bottom surface of the cover plate 51. The hook 53 is hung on the shaft hole of the connecting rod 54. The width of the connecting rod 54 is smaller than the inner diameter of the mounting tube 46. A handle 55 is installed on the top surface of the cover plate 51. During operation, by hanging the connecting rod 54 on the hook 53, making the bottom surface of the cover plate 51 abut against the top surface of the mounting tube 46, inserting the connecting rod 54 into the box body 1 from the mounting tube 46, making the connecting rod 54 in front of the spray head 22 and on the side in front of the air outlet 61, inserting the insertion block 52 into the slot 45, so that the cover plate 51 is in a connected state with the driven gear 44. When the spray head 22 sprays paint on the connecting rod 54, the motor 41 drives the driving gear 43 to rotate through the driving shaft 42, synchronously drives the driven gear 44 to rotate through the driving gear 43, and the driven gear 44 synchronously drives the cover plate 51 and the connecting rod 54 to rotate, so that multiple surfaces of the connecting rod 54 can be evenly painted. At the same time, the rotation of the connecting rod 54 facilitates the subsequent blowing and drying of hot air. After painting and drying are completed, lift the handle 55, take out the cover plate 51, and remove the connecting rod 54.
[0027] The working principle of the present utility model:
[0028] When working, the connecting rod 54 is hooked on the hook 53, the bottom surface of the cover plate 51 is abutted against the top surface of the mounting pipe 46, the connecting rod 54 is inserted into the box body 1 from inside the mounting pipe 46, the connecting rod 54 is positioned directly in front of the spray head 22 and obliquely in front of the air outlet 61, the insertion block 52 is inserted into the slot 45, so that the cover plate 51 and the driven gear 44 are in a connected state. When the spray head 22 sprays paint on the connecting rod 54, the motor 41 drives the driving gear 43 to rotate through the driving shaft 42, the driven gear 44 is synchronously driven to rotate by the driving gear 43, and the cover plate 51 and the connecting rod 54 are synchronously driven to rotate by the driven gear 44, so that multiple surfaces of the connecting rod 54 can be evenly subjected to spray painting treatment. At the same time, the rotation of the connecting rod 54 facilitates the subsequent blowing and drying of hot air. After the spray painting and drying are completed, the handle 55 is lifted, the cover plate 51 is taken out, and the connecting rod 54 is removed.
[0029] The above embodiments are only one of the preferred embodiments of the present invention and should not be used to limit the protection scope of the present invention. Any meaningless modification or polishing made on the main design concept and spirit of the present invention, as long as the technical problems solved are still the same as those of the present invention, should be included in the protection scope of the present invention.
Claims
1. A hydraulic support connecting rod painting device, characterized in that: include: Box; A mounting frame is installed on the top of the box, and a transmission mechanism is installed on the mounting frame. The transmission mechanism is distributed on the top surface of the box, and the transmission mechanism is connected to a placement mechanism. The lower part of the placement mechanism is located inside the box. A paint box is installed at the rear end of the box, and the paint box is connected to a nozzle through a pumping pipe. The nozzle is arranged corresponding to the lower part of the placement mechanism. A hot air blower is installed on the right end surface of the box, and the hot air blower is connected to the inside of the box through an air outlet.
2. A hydraulic support connecting rod painting device according to claim 1, characterized in that: The left inner wall of the box body is an inclined surface, and the inclined surface is gradually inclined toward the paint box.
3. A hydraulic support connecting rod painting device according to claim 1, characterized in that: A transparent baffle is installed on the side of the box body away from the hot air blower.
4. A hydraulic support connecting rod painting device according to claim 1, characterized in that: The transmission mechanism consists of a motor, a driving shaft, a driving tooth, a transmission tooth, a slot, and a mounting tube. The motor is installed on the left top surface of the mounting frame. The motor is connected to the driving tooth below through the driving shaft. A transmission tooth meshing with the driving tooth is provided on the right side of the driving tooth. Four transmission teeth are arranged at intervals, and adjacent transmission teeth are in a mutually meshing state. The mounting holes of the transmission teeth are arranged on the outside of the mounting tube through a bearing sleeve. The interior of the mounting tube is connected to the box body. A slot is opened on the top surface of the transmission tooth. The slot is a rectangular slot, and four of them are arranged in a ring array.
5. A hydraulic support connecting rod painting device according to claim 4, characterized in that: The placement mechanism consists of a cover plate, an insert block, a hook, a connecting rod, and a handle. The diameter of the cover plate is larger than the diameter of the mounting tube. An insert block is installed on the bottom surface of the cover plate. Four insert blocks are arranged in a circular array and are arranged one-to-one with the slots. A hook is installed at the center of the inner bottom surface of the cover plate. The hook is connected to the axial hole of the connecting rod. The width of the connecting rod is smaller than the inner diameter of the mounting tube. A handle is installed on the top surface of the cover plate.