Paint baking equipment for bearing cover machining

Abstract

The utility model belongs to the field of paint baking equipment, and particularly relates to paint baking equipment for bearing cover machining, which comprises an oven, a motor is fixedly mounted at the top of the oven, an output shaft of the motor penetrates through the oven and is connected with the oven through a bearing, and a hollow box is fixedly connected to the tail end of the output shaft. And a fixed shaft is fixedly connected to the center of the bottom of the hollow box. According to the utility model, the hollow box driven by the motor is arranged in the oven, the fixed shaft is arranged at the center of the bottom of the hollow box, the hollow plate with the mounting sleeve is mounted on the fixed shaft through the dismounting mechanism, and the bearing cover is hung on the hollow plate through the hook; a plurality of groups of springs and bayonet locks are arranged on the fixed shaft in the dismounting mechanism, so that the mounting positions of the hollow plates on the fixed shaft can be controlled, the mounting quantity can be freely selected, and the condition of uneven heating is not easy to occur due to a rotary paint baking mode, and the product quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of baking paint equipment, specifically a baking paint equipment for processing bearing caps. Background Technology

[0002] Painted bearing caps are bearing caps that have undergone a paint spraying process, primarily to enhance their corrosion resistance and aesthetics. The paint spraying process generally includes steps such as applying a primer, drying, applying a topcoat, and drying again.

[0003] A search revealed that in the invention application patent with publication number CN104259077A, a workpiece surface baking paint device is disclosed, which includes: an on button, an off button, a temperature regulator, a temperature display screen, a guide rail, a heating tube, and a baking paint box. The device is characterized in that: the baking paint box has an on button, an off button, a temperature regulator, and a temperature display screen on the left side, and the baking paint box is equipped with a heating tube and a guide rail.

[0004] Existing baking paint equipment is prone to uneven heating due to the relatively stationary nature of the workpiece, which affects product quality. Furthermore, the baking process generates toxic fumes, posing a risk of exposure to these fumes for workers handling the workpieces. Therefore, improvements are necessary. Utility Model Content

[0005] The purpose of this utility model is to provide a painting equipment for processing bearing covers, which solves the problem that uneven heating is easy to occur when the workpiece is relatively stationary during the use of existing painting equipment, thus affecting the quality of the product. At the same time, it also solves the problem that toxic waste gas is generated during the painting process, and workers are easily affected by the waste gas when removing the workpiece.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a painting equipment for processing bearing covers, comprising an oven, an electric motor fixedly mounted on the top of the oven, the output shaft of the electric motor passing through the oven and connected to the oven via a bearing, a hollow box fixedly connected to the end of the output shaft, a fixed shaft fixedly connected to the bottom center of the hollow box, an installation sleeve slidably sleeved on the outside of the fixed shaft, a hollow plate fixedly connected to the outside of the installation sleeve, multiple hooks fixedly connected to the bottom of the hollow plate, a quick-release mechanism jointly provided between the installation sleeve and the fixed shaft, a retaining ring contacting the top of the hollow box, an air outlet pipe fixedly connected inside the retaining ring, one end of the air outlet pipe connecting to the hollow box, the other end of the air outlet pipe passing through the oven and extending to the outside of the oven, a mounting bracket fixedly connected to the side wall of the oven, and a painting lamp mounted on the mounting bracket.

[0007] Preferably, the bottom of the hollow box has multiple air inlets arranged in a ring array, and the top of the hollow box has an annular groove, with the end of the air outlet pipe located within the annular groove. The annular groove facilitates relative rotation between the hollow box and the air outlet pipe.

[0008] Preferably, a sealing ring is embedded on the side of the retaining ring that contacts the hollow box, and the sealing ring abuts against the hollow box. The sealing ring increases the airtightness between the retaining ring and the hollow box.

[0009] Preferably, the quick-release mechanism includes a locking pin slidably connected inside the fixed shaft, the locking pin being inserted into the mounting sleeve. A spring is disposed inside the fixed shaft, and a push block is slidably connected inside the mounting sleeve. One side of the push block abuts against the locking pin, and a slide rod is fixedly connected to the other side of the push block. The slide rod passes through the mounting sleeve and is slidably connected to it, and a button is fixedly connected to the end of the slide rod. The quick-release mechanism facilitates the installation and removal of the mounting sleeve from the fixed shaft, as well as the adjustment of its installation position.

[0010] Preferably, one end of the spring is fixedly connected to the retaining pin, and the other end of the spring is fixedly connected to the inner surface of the fixed shaft. By using the spring, the elastic force can be applied to the retaining pin.

[0011] Preferably, a corrugated sleeve is fixedly connected to the side of the button near the mounting sleeve, and the corrugated sleeve is fixedly connected to the mounting sleeve. The corrugated sleeve provides dust protection at the sliding point between the slide rod and the mounting sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model involves setting a hollow box driven by an electric motor inside an oven. A fixed shaft is set at the center of the bottom of the hollow box. A hollow plate with an installation sleeve is installed on the fixed shaft through a disassembly and assembly mechanism. The bearing cover is hung on the hollow plate by a hook. In addition, multiple sets of springs and locking pins in the disassembly and assembly mechanism are set on the fixed shaft. This not only controls the installation position of the hollow plate on the fixed shaft, but also allows for free selection of the number of plates installed. Moreover, the rotary baking method reduces the likelihood of uneven heating, thus improving product quality.

[0014] 2. This utility model has an air inlet hole at the bottom of the hollow box and an annular groove at the top of the hollow box. A retaining ring with a sealing ring is set at the annular groove, and the retaining ring has an air outlet pipe. The air outlet pipe passes through the oven and can be connected to the workshop's exhaust gas pipeline through a pipeline. In this way, the exhaust gas can be discharged in time during the paint baking process of the bearing cover, avoiding the influence of exhaust gas on the workers when picking up materials. Attached Figure Description

[0015] Figure 1This is a three-dimensional view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 A front sectional view;

[0017] Figure 3 For the present utility model Figure 2 Enlarged view of the A-section structure;

[0018] Figure 4 For the present utility model Figure 2 Enlarged view of the structure of section B;

[0019] Figure 5 For the present utility model Figure 2 A schematic diagram of the hollow box structure;

[0020] Figure 6 For the present utility model Figure 2 A schematic diagram of the retaining ring structure.

[0021] In the diagram: 1. Oven; 2. Electric motor; 3. Hollow box; 31. Air inlet; 32. Circular groove; 4. Fixed shaft; 5. Mounting sleeve; 6. Hollow plate; 7. Hook; 8. Quick release mechanism; 9. Retaining ring; 10. Air outlet pipe; 11. Sealing ring; 12. Mounting bracket; 13. Paint lamp; 81. Locking pin; 82. Spring; 83. Push block; 84. Slide rod; 85. Button; 86. Corrugated sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 A painting equipment for processing bearing covers includes an oven 1. The front of the oven 1 is provided with an openable and closable sealed door (not shown in the figure). An electric motor 2 is fixedly installed on the top of the oven 1. The output shaft of the electric motor 2 passes through the oven 1 and is connected to the oven 1 through a bearing. A hollow box 3 is fixedly connected to the end of the output shaft. A fixed shaft 4 is fixedly connected to the bottom center of the hollow box 3. An installation sleeve 5 is slidably sleeved on the outside of the fixed shaft 4. A hollow plate 6 is fixedly connected to the outside of the installation sleeve 5. Multiple hooks 7 are fixedly connected to the bottom of the hollow plate 6.

[0024] Please see Figure 1 , Figure 2 , Figure 4 , Figure 6 The top of the hollow box 3 is in contact with a retaining ring 9. An exhaust pipe 10 is fixedly connected inside the retaining ring 9. One end of the exhaust pipe 10 is inserted into the hollow box 3, and the other end passes through the oven 1 and extends to the outside of the oven 1. The bottom of the hollow box 3 has multiple annularly arranged air inlets 31, and the top of the hollow box 3 has an annular groove 32, with the end of the exhaust pipe 10 located within the annular groove 32. The annular groove 32 facilitates relative rotation between the hollow box 3 and the exhaust pipe 10. A sealing ring 11 is embedded on the side of the retaining ring 9 that contacts the hollow box 3, and the sealing ring 11 abuts against the hollow box 3. The sealing ring 11 increases the airtightness between the retaining ring 9 and the hollow box 3. A mounting bracket 12 is fixedly connected to the side wall of the oven 1, and a paint baking lamp 13 is mounted on the mounting bracket 12.

[0025] Please see Figure 2 , Figure 3 A quick-release mechanism 8 is provided between the mounting sleeve 5 and the fixed shaft 4. This mechanism facilitates the installation and removal of the mounting sleeve 5 from the fixed shaft 4, as well as adjustment of its position. The quick-release mechanism 8 includes a locking pin 81 slidably connected inside the fixed shaft 4, which inserts into the mounting sleeve 5. A spring 82 is installed inside the fixed shaft 4; one end of the spring 82 is fixedly connected to the locking pin 81, and the other end is fixedly connected to the inner surface of the fixed shaft 4. The spring 82 applies elastic force to the locking pin 81. A push block 83 is slidably connected inside the mounting sleeve 5. One side of the push block 83 abuts against the locking pin 81, and the other side of the push block 83 is fixedly connected to a sliding rod 84. The sliding rod 84 passes through the mounting sleeve 5 and is slidably connected to it. A button 85 is fixedly connected to the end of the sliding rod 84. A corrugated sleeve 86 is fixedly connected to the side of the button 85 closest to the mounting sleeve 5, and the corrugated sleeve 86 is fixedly connected to the mounting sleeve 5. The corrugated sleeve 86 provides dust protection at the sliding point between the slide rod 84 and the mounting sleeve 5.

[0026] The specific implementation process of this utility model is as follows: In use, firstly, hang each painted bearing cover on the hook 7, then close the sealed door of the oven 1, and then turn on the paint baking lamp 13 to heat and paint the bearing cover. At the same time, the motor 2 drives the hollow box 3 to rotate, the hollow box 3 rotates on the fixed shaft 4, and the fixed shaft 4 drives the hollow plate 6 to rotate, thereby achieving the purpose of rotating the bearing cover for painting. It is not easy to have uneven heating, thus improving product quality. Moreover, after connecting the exhaust pipe 10 to the workshop's exhaust pipe, the exhaust gas generated during painting enters the hollow box 3 through the air inlet 31 and is then discharged through the exhaust pipe 10, avoiding the influence of exhaust gas on the workers when picking up materials. In addition, by pushing the slide bar 84 through the button 85, the slide bar 84 pushes the push block 83, and the push block 83 pushes the locking pin 81 out of the mounting sleeve 5, thereby releasing the restriction on the mounting sleeve 5. This not only controls the position of the hollow plate 6 on the fixed shaft 4, but also allows for free selection of the number of installations.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A painting equipment for processing bearing caps, comprising an oven (1), characterized in that: An electric motor (2) is fixedly installed on the top of the oven (1). The output shaft of the electric motor (2) passes through the oven (1) and is connected to the oven (1) via a bearing. A hollow box (3) is fixedly connected to the end of the output shaft. A fixed shaft (4) is fixedly connected to the center of the bottom of the hollow box (3). An installation sleeve (5) is slidably sleeved on the outside of the fixed shaft (4). A perforated plate (6) is fixedly connected to the outside of the installation sleeve (5). Multiple hooks (7) are fixedly connected to the bottom of the perforated plate (6). A quick-release mechanism (8) is provided between the mounting sleeve (5) and the fixed shaft (4). The top of the hollow box (3) is in contact with a retaining ring (9). An air outlet pipe (10) is fixedly connected inside the retaining ring (9). One end of the air outlet pipe (10) is connected to the hollow box (3). The other end of the air outlet pipe (10) passes through the oven (1) and extends to the outside of the oven (1). A mounting bracket (12) is fixedly connected to the side wall of the oven (1). A paint lamp (13) is provided on the mounting bracket (12).

2. The painting equipment for processing bearing caps according to claim 1, characterized in that: The bottom of the hollow box (3) is provided with a plurality of air inlets (31) arranged in a ring array, and the top of the hollow box (3) is provided with a ring groove (32), and the end of the air outlet pipe (10) is located in the ring groove (32).

3. The painting equipment for processing bearing caps according to claim 1, characterized in that: A sealing ring (11) is embedded on the side of the retaining ring (9) that contacts the hollow box (3), and the sealing ring (11) abuts against the hollow box (3).

4. The painting equipment for processing bearing caps according to claim 1, characterized in that: The quick-release mechanism (8) includes a locking pin (81) slidably connected inside the fixed shaft (4). The locking pin (81) is inserted into the mounting sleeve (5). A spring (82) is provided inside the fixed shaft (4). A push block (83) is slidably connected inside the mounting sleeve (5). One side of the push block (83) abuts against the locking pin (81). A slide rod (84) is fixedly connected to the other side of the push block (83). The slide rod (84) passes through the mounting sleeve (5) and is slidably connected to the mounting sleeve (5). A button (85) is fixedly connected to the end of the slide rod (84).

5. The painting equipment for processing bearing caps according to claim 4, characterized in that: One end of the spring (82) is fixedly connected to the locking pin (81), and the other end of the spring (82) is fixedly connected to the inner surface of the fixed shaft (4).

6. The painting equipment for processing bearing caps according to claim 4, characterized in that: The button (85) is fixedly connected to a corrugated sleeve (86) on the side near the mounting sleeve (5), and the corrugated sleeve (86) is fixedly connected to the mounting sleeve (5).

Images