Sand blasting device for ceramic sand blasting rubber mold
By designing a sandblasting device for ceramic sand spraying rubber molds, and using the combination of sandblasting components and collection components, the problem of easy bounce and unevenness of ceramic sand sprayed onto the mold surface is solved, achieving uniform spraying and dirt cleaning, and simplifying Demolding and cleaning process.
Patent Information
- Application Number
- CN202420210132.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-01-29
AI Technical Summary
The existing ceramic sand blasts easily when blasting the surface of the mold, and the use of ordinary sandblasting is insufficient, resulting in the problem of different sizes and uneven depth when sprayed on the surface of the mold.
A sandblasting device for ceramic sand-blasted rubber molds is designed, including a support column, a support base plate, a sandblasting component and a collection component. The sandblasting component is connected to the support cross frame through a U-shaped bracket and connecting block, and uses a pressurized pump to provide pressure to ensure uniform spraying; the collection component is connected to the support bottom plate through a waste collection box and fixed block to collect dripping ceramic sand.
It achieves uniform spraying on the surface of the rubber mold, removes dirt on the surface of the mold, reduces the affinity between the product and the mold, simplifies the demoulding process, and effectively collects dripping ceramic sand to avoid contamination that is difficult to clean.
Smart Images
Figure CN222371358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sandblasting, in particular to a sandblasting device for ceramic sand blasting rubber moulds. Background Art
[0002] As the name suggests, ceramic sand was originally used as special sand for ceramics. Since colored EPDM rubber cannot be reinforced by filling with carbon black reinforcing agents, it can only be reinforced by filling with white carbon black, calcined clay, modified clay and other white reinforcing agents. Filling with talcum powder, clay, light calcium and other white fillers can reduce the rubber content, reduce the cost of rubber and improve the mixing process of EPDM rubber. Since white filler itself has no oiliness, it has a greater affinity for the mold. The increase of white reinforcing agent will increase the difficulty of demolding large foot pads. The mold that is sandblasted with brown corundum has a conical structure due to the structural characteristics of brown corundum. When sand is sprayed onto the mold, the surface of the mold is full of conical pits. The rough surface of this structure makes the rubber have a greater affinity with the mold. The structure of ceramic sand is spherical and has a relatively hard texture. It is not easy to break during the sandblasting process. Due to the spherical structure of ceramic sand, sand sprayed onto the surface of the mold will form a semicircular shape structure of the same size and uniform depth. Judging from this structure, the surface of the mold sprayed with ceramic sand is semicircular small pits, and the pit surface is relatively smooth. The affinity between the product and the mold will be reduced, and workers will save time and effort when demolding.
[0003] The existing ceramic sand is easy to bounce when sprayed onto the mold surface. The ordinary sandblasting gun is not strong enough to blast the sand, resulting in problems such as different sizes and uneven depths when sprayed onto the mold surface. Utility Model Content
[0004] The utility model aims to provide a sandblasting device for ceramic sand blasting rubber molds, so as to solve the problem proposed in the above background technology that the existing ceramic sand is easy to bounce when sprayed on the mold surface, and the sandblasting force is insufficient when using ordinary sandblasting guns, resulting in different sizes and uneven depths when sprayed on the mold surface.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sandblasting device for ceramic sand spraying rubber molds, comprising a support column and a support base plate, the support column is installed and connected to the upper end of the support base plate at both sides, the upper end of the support column is provided with a support cross frame, the connection between the support column and the support cross frame is provided with fastening bolts on both sides, the two sides of the support cross frame are provided with slide grooves, the upper end of the support cross frame is provided with a sandblasting assembly, the rear end left side of the support cross frame is located on the support base plate, a storage box is provided, the upper end of the storage box is located on the sandblasting assembly and a connecting hose is provided, the rear end right side of the support cross frame is located on the support base plate, a pressure pump is provided, the vertical lower end of the sandblasting assembly is located on the support base plate, and a collecting assembly is provided, and the bottom end of the collecting assembly is located on the support base plate and a slot is provided.
[0006] Among them, the sandblasting assembly includes a connecting block, an adjusting screw, a U-shaped bracket and a sandblasting head. An adjusting screw is arranged in the middle of the upper end of the U-shaped bracket, connecting blocks are arranged on both sides of the lower end of the U-shaped bracket, a sandblasting head is arranged at the right end of the U-shaped bracket, and the U-shaped bracket is connected to the supporting cross frame through the connecting block.
[0007] Wherein, the collection assembly includes a waste collection box, a carrying handle and a fixed block. The waste collection box is provided with carrying handles on both sides of the front end, and the bottom end of the waste collection box is provided with a fixed block. The waste collection box is connected to the supporting base plate through the fixed block.
[0008] The collecting assembly and the supporting base plate are connected and installed by plugging, and the collecting assembly is connected to the middle position of the upper end of the supporting base plate.
[0009] The sandblasting assembly and the connecting hose are connected and installed by means of a snap-fitting manner, and the sandblasting assembly is connected to the upper end of the connecting hose.
[0010] There are two support columns in total, and the support columns are symmetrically connected to both sides of the upper end of the support base plate.
[0011] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the sandblasting component, the storage box, the pressure pump and the supporting cross frame are used together to make the spraying more uniform. When installing the sandblasting component, first, the connecting blocks on both sides of the lower end of the U-shaped bracket are conveniently connected to the supporting cross frame. When in use, the U-shaped bracket is pushed to make the connecting blocks on both sides of the lower end of the U-shaped bracket slide slowly horizontally on the supporting cross frame, and then the sandblasting head is used to evenly spray the surface of the rubber mold. When fixed-point spraying is required, the locking adjustment screw can be rotated to limit it on the supporting cross frame. During the spraying process, the dirt on the surface of the mold can be completely removed under the pressure of the pressure pump, so as to achieve the purpose of cleaning the surface of the mold.
[0013] 2. In the utility model, the dripping ceramic sand can be collected by using the collection component, the supporting base plate and the slide groove in combination, so as to avoid the ceramic sand from dripping onto the supporting base plate and being difficult to clean up. When installing the collection component, firstly, hold the carrying handles on both sides of the front end of the waste collection box, and insert the waste collection box into the supporting base plate. When inserting, the fixing block can be inserted into the corresponding slot of the supporting base plate, so that it is not easy to slide and shift during use. When in use, the waste collection box is vertically placed at the lower end of the sandblasting component, so that the dripping ceramic sand can be collected before or after spraying, so as to avoid the ceramic sand from dripping onto the supporting base plate and being difficult to clean up. When use is completed, the waste collection box can be taken out for treatment in the same way as the above-mentioned installation steps, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of a sandblasting device for ceramic sand blasting rubber molds of the utility model;
[0015] Figure 2 This is an enlarged structural diagram of region A of a sandblasting device for ceramic sand blasting rubber molds according to the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of a sandblasting assembly of a sandblasting device for ceramic sand blasting rubber molds according to the utility model;
[0017] Figure 4 The utility model is a schematic diagram of the structure of a collecting component of a sandblasting device for ceramic sand blasting rubber molds.
[0018] In the figure: 1. Support column; 2. Slot; 3. Collection component; 31. Waste collection box; 32. Lifting handle; 33. Fixing block; 4. Support cross frame; 5. Pressure pump; 6. Sandblasting component; 61. Connecting block; 62. Adjusting screw; 63. U-shaped bracket; 64. Sandblasting head; 7. Connecting hose; 8. Fastening bolt; 9. Storage box; 10. Support bottom plate; 11. Slide. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.
[0020] Embodiment 1
[0021] Reference Figure 1 , Figure 2 and Figure 3 A sandblasting device for ceramic sand blasting rubber molds comprises a support column 1 and a support base plate 10, the support column 1 is installed and connected to the upper end of the support base plate 10 at both sides, the upper end of the support column 1 is provided with a support cross frame 4, and fastening bolts 8 are provided on both sides of the connection between the support column 1 and the support cross frame 4, and slide grooves 11 are provided on both sides of the support cross frame 4. A sandblasting component 6 is provided at the upper end of the support cross frame 4, and a storage box 9 is provided on the support base plate 10 at the rear end of the support cross frame 4. A connecting hose 7 is provided on the upper end of the storage box 9 and the sandblasting component 6. A pressure pump 5 is provided on the support base plate 10 at the rear end of the support cross frame 4. The vertical lower end of the sandblasting component 6 is located on the support base plate 10 and a collecting component 3 is provided. The bottom end of the collecting component 3 is located on the support base plate 10 and a slot 2 is provided. Before use, inject an appropriate amount of ceramic sand into the storage box 9, further loosen the fastening bolts 8 as needed, and pull the supporting cross frame 4 upward or downward to make the supporting cross frame 4 slide up and down on the supporting column 1 until it reaches a suitable height, and then lock the fastening bolts 8 to prevent the supporting cross frame 4 from sliding down during use. During use, the sandblasting component 6 is pushed to make the sandblasting component 6 slide slowly horizontally on the supporting cross frame 4, so that the surface of the rubber mold is evenly sprayed. During the spraying process, under the pressure of the pressure pump 5, the dirt on the surface of the mold can be completely removed to achieve the purpose of cleaning the mold surface. A collecting component 3 is provided at the vertical lower end of the sandblasting component 6, so that the dripping ceramic sand can be collected before or after spraying, to avoid the ceramic sand dripping onto the supporting bottom plate 10 and being difficult to clean.
[0022] In the utility model, the sandblasting assembly 6 and the supporting cross frame 4 are connected and installed by a clamping method, and the sandblasting assembly 6 is connected to the upper end position of the connecting hose 7. The sandblasting assembly 6 includes a connecting block 61, an adjusting screw 62, a U-shaped bracket 63 and a sandblasting head 64. The adjusting screw 62 is arranged in the middle of the upper end of the U-shaped bracket 63, and the connecting blocks 61 are arranged on both sides of the lower end of the U-shaped bracket 63. The sandblasting head 64 is arranged at the right end of the U-shaped bracket 63. The U-shaped bracket 63 is connected to the connecting hose 7 through the connecting block 61. When installing the sandblasting assembly 6, first The U-shaped bracket 63 is conveniently connected to the supporting cross frame 4 through the connecting blocks 61 on both sides of the lower end. When in use, the U-shaped bracket 63 is pushed to make the connecting blocks 61 on both sides of the lower end of the U-shaped bracket 63 slide slowly horizontally on the supporting cross frame 4, and then the sandblasting head 64 is used to evenly spray the surface of the rubber mold. When fixed-point spraying is required, the locking adjustment screw 62 can be rotated to limit it on the supporting cross frame 4. During the spraying process, under the pressure of the pressure pump 5, the dirt on the surface of the mold can be completely removed, thereby achieving the purpose of cleaning the surface of the mold.
[0023] In the present invention, two support columns 1 are provided, and the support columns 1 are symmetrically connected to both sides of the upper end of the support base plate 10. By supporting the support columns 1 on both sides of the upper end of the support base plate 10, the support cross frame 4 is conveniently supported and fixed.
[0024] Working principle: Before use, inject an appropriate amount of ceramic sand into the storage box 9, further loosen the fastening bolts 8 as needed, and pull the supporting cross frame 4 upward or downward to make the supporting cross frame 4 slide up and down on the supporting column 1 until it reaches a suitable height, and then lock the fastening bolts 8 to prevent the supporting cross frame 4 from sliding down during use. During use, by pushing the sandblasting component 6, the sandblasting component 6 slides slowly horizontally on the supporting cross frame 4, so as to evenly spray the surface of the rubber mold. During the spraying process, under the pressure of the pressure pump 5, the dirt on the surface of the mold can be completely removed to achieve the purpose of cleaning the mold surface. A collecting component 3 is provided at the vertical lower end of the sandblasting component 6, so that the dripping ceramic sand can be collected before or after spraying to avoid the ceramic sand dripping onto the supporting bottom plate 10 which is difficult to clean.
[0025] Embodiment 2
[0026] Reference Figure 1 , Figure 2 and Figure 4, a sandblasting device for ceramic sand blasting rubber molds. Compared with the second embodiment, the collecting component 3 and the supporting base plate 10 are connected and installed by plugging, and the collecting component 3 is connected to the middle position of the upper end of the supporting base plate 10. The collecting component 3 includes a waste collecting box 31, a carrying handle 32 and a fixing block 33. The waste collecting box 31 is provided with carrying handles 32 on both sides of the front end, and the bottom end of the waste collecting box 31 is provided with a fixing block 33. The waste collecting box 31 is connected to the supporting base plate 10 through the fixing block 33.
[0027] Working principle: When installing the collection component 3, first, hold the carrying handles 32 on both sides of the front end of the waste collection box 31, and insert the waste collection box 31 into the supporting base plate 10. When inserting, the fixing block 33 can be inserted into the corresponding slot 2 of the supporting base plate 10, so that it is not easy to slide and shift during use. When in use, the waste collection box 31 is vertically placed at the lower end of the sandblasting component 6, so that the dripping ceramic sand can be collected before or after spraying, avoiding the ceramic sand from dripping onto the supporting base plate 10 and being difficult to clean. When use is completed, the waste collection box 31 can be taken out for disposal in the same way as the above installation steps, which is very convenient to use.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.
Claims
1. A sandblasting device for ceramic sand blasting rubber mold, comprising a support column (1) and a support base plate (10), characterized in that: The support column (1) is installed and connected to the upper ends of the support base plate (10) at both sides, the upper ends of the support columns (1) are provided with a support cross frame (4), the connection between the support columns (1) and the support cross frame (4) is provided with fastening bolts (8) on both sides, the two sides of the support cross frame (4) are provided with slide grooves (11), the upper end of the support cross frame (4) is provided with a sandblasting assembly (6), the left side of the rear end of the support cross frame (4) is provided with a storage box (9) on the support base plate (10), the upper end of the storage box (9) is provided with a connecting hose (7) on the sandblasting assembly (6), the right side of the rear end of the support cross frame (4) is provided with a pressure pump (5) on the support base plate (10), the vertical lower end of the sandblasting assembly (6) is provided with a collecting assembly (3) on the support base plate (10), and the bottom end of the collecting assembly (3) is provided with a slot (2) on the support base plate (10).
2. The sandblasting device for ceramic sand blasting rubber mold according to claim 1, characterized in that: The sandblasting assembly (6) comprises a connecting block (61), an adjusting screw (62), a U-shaped bracket (63) and a sandblasting head (64); the adjusting screw (62) is arranged in the middle of the upper end of the U-shaped bracket (63); connecting blocks (61) are arranged on both sides of the lower end of the U-shaped bracket (63); the sandblasting head (64) is arranged at the right end of the U-shaped bracket (63); and the U-shaped bracket (63) is connected to the supporting cross frame (4) through the connecting block (61).
3. The sandblasting device for ceramic sand blasting rubber mold according to claim 1, characterized in that: The collecting assembly (3) comprises a waste collection box (31), a carrying handle (32) and a fixing block (33); the carrying handle (32) is arranged on both sides of the front end of the waste collection box (31); the fixing block (33) is arranged at the bottom end of the waste collection box (31); and the waste collection box (31) is connected to the supporting base plate (10) via the fixing block (33).
4. The sandblasting device for ceramic sand blasting rubber mold according to claim 1, characterized in that: The collecting component (3) and the supporting base plate (10) are connected and installed by plugging, and the collecting component (3) is connected to the middle position of the upper end of the supporting base plate (10).
5. The sandblasting device for ceramic sand blasting rubber mold according to claim 1, characterized in that: The sandblasting assembly (6) and the connecting hose (7) are connected and installed by means of a clamping connection, and the sandblasting assembly (6) is connected to the upper end of the connecting hose (7).
6. The sandblasting device for ceramic sand blasting rubber mold according to claim 1, characterized in that: Two support columns (1) are provided in total, and the support columns (1) are symmetrically connected to the upper ends of the support base plate (10) at both sides.