Sanding machine for enamel production
By designing an enamel production and sand making machine including a U-shaped chassis, grinding chamber, grinding roller, filter mesh and electric push rod, the complex operation problems in the existing technology are solved, and efficient crushing and screening of enamel sand is achieved, which is simple to operate and easy to use.
Patent Information
- Application Number
- CN202421522720.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-28
AI Technical Summary
When used, the existing enamel production and sand making machine requires multiple screening and crushing, which is complicated and inconvenient.
An enamel production and sand making machine including a U-shaped chassis, grinding chamber, grinding roller, filter and electric push rod is designed. The crushing and screening of the enamel sand is achieved through the rotation of the grinding chamber and the driving of the electric push rod.
It realizes efficient crushing and screening of enamel sand, which is simple to operate and easy to use, and can re-grind unqualified powder to pass at one time.
Smart Images

Figure CN222872293U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of enamel production equipment, in particular to a enamel production sandblasting machine. Background Art
[0002] Enamel, also known as enamel, refers to the shell formed by fusing glass or ceramic powder on the surface of the matrix. It is mostly colorful and artistically beautiful. It is used for protection and decoration. It uses quartz, feldspar, etc. as the main raw materials, and adds solvents such as soda ash and borax, titanium oxide, antimony oxide, fluoride, etc. as emulsifiers, and metal oxides as colorants. After crushing, mixing and melting, it is applied to the surface of metal products, and then dried and fired to obtain the products. In the process of producing enamel, the enamel sand needs to be ground, so a sandblasting machine is used.
[0003] When the existing enamel production sand blasting machine is used, the enamel sand to be crushed is added into the double-roller crusher for extrusion and crushing. The enamel sand after crushing by the double-roller machine cannot meet the use requirements, and additional screening equipment is required to screen it, and the unqualified enamel sand is put back into the crusher for crushing. The operation is more troublesome and inconvenient to use. Summary of the invention
[0004] The utility model aims to provide an enamel production sand blasting machine, which can crush enamel sand and sieve out qualified enamel powder, and has simple operation and convenient use.
[0005] The utility model aims to provide an enamel production sandblasting machine, comprising a U-shaped chassis, a vertical plate is fixedly connected to the front end of the U-shaped chassis, a rotating shaft is rotatably connected to the right end of the vertical plate, a grinding chamber is arranged above the U-shaped chassis, the right end of the rotating shaft passes through the grinding chamber and is movably connected to the grinding chamber, and a grinding roller located inside the grinding chamber is fixedly connected to the right end of the rotating shaft;
[0006] A filter is provided inside the grinding bin;
[0007] A U-shaped bracket is fixedly connected to the front end of the U-shaped chassis, a U-shaped driving rod is fixedly connected to the right end of the grinding chamber, and the other end of the driving rod passes through the bracket and extends to the inside of the bracket and the outer wall is fixedly connected to a gear;
[0008] The upper end surface of the U-shaped chassis is fixedly connected with a mounting plate, the rear end surface of the mounting plate is installed with an electric push rod, the output end of the electric push rod passes through the mounting plate and is fixedly connected with a rack, and the rack is meshed with the gear;
[0009] The right end of the U-shaped chassis is fixedly connected with a support shaft, and the other end of the support shaft is rotatably connected with the bracket.
[0010] In order to drive the rotating shaft to rotate, as a preferred embodiment of the enamel production sandblasting machine of the utility model, a first motor is installed at the left end of the vertical plate, and the output end of the first motor passes through the vertical plate and is fixedly connected to the rotating shaft.
[0011] In order to speed up the feeding speed of powder, as an enamel production sand blasting machine of the utility model, a second electric push rod is installed at the left end of the grinding bin, the output end of the second electric push rod passes through the grinding bin and is fixedly connected with a push plate, and the outer wall of the push plate abuts against the filter screen.
[0012] In order to drive the rod to rotate along the support shaft, as a preferred embodiment of the utility model of an enamel production sandblasting machine, the support shaft and the gear are coaxially distributed.
[0013] In order to assist the grinding roller in grinding the enamel sand, as a preferred embodiment of the enamel production sand blasting machine of the utility model, the outer wall of the grinding roller is fixedly connected with a plurality of evenly distributed grinding protrusions.
[0014] In order to facilitate the loading and unloading of materials, as a preferred enamel production sandblasting machine of the utility model, a discharge port is opened at the upper end of the grinding bin, a feed port is connected to the rear end of the grinding bin, and a blocking plug is arranged at the upper end of the feed port.
[0015] In order to facilitate the collection of the ground enamel powder, as a preferred enamel production sandblasting machine of the utility model, a collection bin is provided at the bottom end of the U-shaped chassis.
[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0017] When the utility model is used, the enamel sand to be ground is added into the grinding bin through the feed port, and then the first motor is started. The output end of the first motor drives the grinding roller to rotate to grind the enamel sand. After grinding, the electric push rod drives the rack to move. When the rack moves, it drives the gear, the driving rod and the grinding bin to rotate, so that the grinding bin rotates 180°. At this time, the ground enamel sand is filtered through the filter screen, and the powder that is ground passes through the filter screen and falls into the discharge port, while the unqualified powder is blocked by the filter screen inside the grinding bin, so that the grinding bin is reset, and the first motor is started again. The output end of the first motor drives the grinding roller to rotate, and the unqualified enamel sand is ground, and the above operation is repeated. The utility model realizes the crushing of enamel sand and the screening of qualified enamel powder, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a right side cross-sectional structural schematic diagram of the utility model;
[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the grinding roller of the utility model;
[0023] Figure 5 It is a three-dimensional structural schematic diagram of the push plate of the utility model.
[0024] In the figure: 1. U-shaped base frame; 2. vertical plate; 3. bracket; 4. support shaft; 5. grinding chamber; 6. first motor; 7. rotating shaft; 8. second electric push rod; 9. push plate; 10. grinding roller; 11. grinding bump; 12. rack; 13. driving rod; 14. gear; 15. mounting plate; 16. electric push rod; 17. discharge port; 18. collection chamber; 19. filter screen; 20. feed port. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0026] See also Figures 1 to 3A enamel production sandblasting machine comprises a U-shaped chassis 1, a vertical plate 2 is fixedly connected to the front end of the U-shaped chassis 1, a rotating shaft 7 is rotatably connected to the right end of the vertical plate 2, a grinding chamber 5 is arranged above the U-shaped chassis 1, the right end of the rotating shaft 7 passes through the grinding chamber 5 and is movably connected to the grinding chamber 5, and a grinding roller 10 located inside the grinding chamber 5 is fixedly connected to the right end of the rotating shaft 7;
[0027] A filter screen 19 is provided inside the grinding chamber 5;
[0028] A U-shaped bracket 3 is fixedly connected to the front end of the U-shaped chassis 1, a U-shaped driving rod 13 is fixedly connected to the right end of the grinding chamber 5, the other end of the driving rod 13 penetrates the bracket 3 and extends to the inside of the bracket 3 and the outer wall is fixedly connected to a gear 14;
[0029] The upper end surface of the U-shaped chassis 1 is fixedly connected with a mounting plate 15, and the rear end surface of the mounting plate 15 is installed with an electric push rod 16. The output end of the electric push rod 16 penetrates the mounting plate 15 and is fixedly connected with a rack 12, and the rack 12 is meshed with the gear 14;
[0030] The right end of the U-shaped base frame 1 is fixedly connected with a support shaft 4 , and the other end of the support shaft 4 is rotatably connected with the bracket 3 .
[0031] In this embodiment: when in use, first, the enamel sand to be ground is added into the grinding bin 5 through the feed port 20, and then the first motor 6 is started. The output end of the first motor 6 drives the rotating shaft 7 to rotate. When the rotating shaft 7 rotates, it drives the grinding roller 10 to rotate to grind the enamel sand. After grinding, the electric push rod 16 drives the rack 12 to move. When the rack 12 moves, it drives the gear 14, the driving rod 13 and the grinding bin 5 to rotate, so that the grinding bin 5 rotates 180°. At this time, the ground enamel sand is filtered through the filter screen 19, and the qualified powder passes through the filter screen 19 and falls into the discharge port 17, while the unqualified powder is blocked by the filter screen 19 in the grinding bin 5, so that the grinding bin 5 is reset, and the first motor 6 is started again. The output end of the first motor 6 drives the grinding roller 10 to rotate to grind the unqualified enamel sand. The above operation is repeated, and all the enamel sand is discharged after being ground to qualified, which is convenient to use.
[0032] As a technical optimization solution of the present invention, a first motor 6 is installed at the left end of the vertical plate 2 , and an output end of the first motor 6 passes through the vertical plate 2 and is fixedly connected to the rotating shaft 7 .
[0033] In this embodiment: the first motor 6 is used to drive the rotating shaft 7 to rotate.
[0034] As a technical optimization solution of the utility model, a second electric push rod 8 is installed at the left end of the grinding chamber 5. The output end of the second electric push rod 8 passes through the grinding chamber 5 and is fixedly connected to a push plate 9. The outer wall of the push plate 9 abuts against the filter 19.
[0035] In this embodiment, the second electric push rod 8 is used to drive the push plate 9 to reciprocate on the inner wall of the filter screen 19, so as to push the enamel sand powder and accelerate the falling speed of the enamel sand powder.
[0036] As a technical optimization solution of the present utility model, the support shaft 4 and the gear 14 are coaxially distributed.
[0037] In this embodiment, the support shaft 4 and the gear 14 are coaxially distributed, so that the driving rod 13 can rotate around the support shaft 4 .
[0038] As a technical optimization solution of the present invention, a plurality of evenly distributed grinding protrusions 11 are fixedly connected to the outer wall of the grinding roller 10 .
[0039] In this embodiment, the grinding protrusion 11 is used to assist the grinding roller 10 in performing the grinding operation.
[0040] As a technical optimization solution of the utility model, a discharge port 17 is provided at the upper end of the grinding bin 5, a feed port 20 is connected to the rear end of the grinding bin 5, and a blocking plug is provided at the upper end of the feed port 20.
[0041] In this embodiment: the ground enamel powder can be discharged through the discharge port 17; the outer wall of the discharge port 17 is provided with a stop valve, which can control the disconnection and connection state of the discharge port 17; the enamel sand to be ground can be added to the interior of the grinding bin 5 through the feed port 20.
[0042] As a technical optimization solution of the present invention, a collecting bin 18 is provided at the bottom end of the U-shaped chassis 1 .
[0043] In this embodiment, the collecting bin 18 is used to collect the ground enamel powder.
[0044] Working principle: when in use, first add the enamel sand to be ground into the grinding bin 5 through the feed port 20, then start the first motor 6, the output end of the first motor 6 drives the rotating shaft 7 to rotate, and when the rotating shaft 7 rotates, it will drive the grinding roller 10 to rotate to grind the enamel sand. After grinding, the electric push rod 16 drives the rack 12 to move, and when the rack 12 moves, it drives the gear 14, the driving rod 13 and the grinding bin 5 to rotate, so that the grinding bin 5 rotates 180°. At this time, the ground enamel sand is filtered through the filter screen 19, and the qualified powder passes through the filter screen 19 and falls into the discharge port 17, while the unqualified powder is blocked by the filter screen 19 in the grinding bin 5. Then the grinding bin 5 is reset, and the first motor 6 is started again. The output end of the first motor 6 drives the grinding roller 10 to rotate to grind the unqualified enamel sand. Repeat the above operation, and all the enamel sand is discharged after being ground to qualified. It is convenient to use.
[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A enamel production sandblasting machine, comprising a U-shaped base frame (1), characterized in that: The front end of the U-shaped chassis (1) is fixedly connected to a vertical plate (2), the right end of the vertical plate (2) is rotatably connected to a rotating shaft (7), a grinding chamber (5) is arranged above the U-shaped chassis (1), the right end of the rotating shaft (7) passes through the grinding chamber (5) and is movably connected to the grinding chamber (5), and the right end of the rotating shaft (7) is fixedly connected to a grinding roller (10) located inside the grinding chamber (5); A filter screen (19) is provided inside the grinding bin (5); A U-shaped bracket (3) is fixedly connected to the front end of the U-shaped base frame (1), a U-shaped driving rod (13) is fixedly connected to the right end of the grinding chamber (5), the other end of the driving rod (13) passes through the bracket (3) and extends to the inside of the bracket (3), and a gear (14) is fixedly connected to the outer wall of the bracket; The upper end surface of the U-shaped chassis (1) is fixedly connected to a mounting plate (15), the rear end surface of the mounting plate (15) is installed with an electric push rod (16), the output end of the electric push rod (16) passes through the mounting plate (15) and is fixedly connected to a rack (12), and the rack (12) is meshedly connected to a gear (14); The right end of the U-shaped base frame (1) is fixedly connected to a support shaft (4), and the other end of the support shaft (4) is rotatably connected to the bracket (3).
2. The enamel production sandblasting machine according to claim 1, characterized in that: A first motor (6) is installed at the left end of the vertical plate (2), and an output end of the first motor (6) passes through the vertical plate (2) and is fixedly connected to the rotating shaft (7).
3. The enamel production sandblasting machine according to claim 1, characterized in that: A second electric push rod (8) is installed at the left end of the grinding bin (5), the output end of the second electric push rod (8) passes through the grinding bin (5) and is fixedly connected to a push plate (9), and the outer wall of the push plate (9) abuts against the filter screen (19).
4. The enamel production sandblasting machine according to claim 1, characterized in that: The support shaft (4) and the gear (14) are coaxially distributed.
5. The enamel production sandblasting machine according to claim 1, characterized in that: A plurality of evenly distributed grinding protrusions (11) are fixedly connected to the outer wall of the grinding roller (10).
6. The enamel production sandblasting machine according to claim 1, characterized in that: The upper end of the grinding bin (5) is provided with a discharge port (17), the rear end of the grinding bin (5) is connected to a feed port (20), and the upper end of the feed port (20) is provided with a blocking plug.
7. The enamel production sandblasting machine according to claim 1, characterized in that: A collecting bin (18) is provided at the bottom end of the U-shaped base frame (1).