Combined grinding barrel structure of high-speed centrifugal grinding and polishing machine

Abstract

The utility model relates to the technical field of grinding and polishing machines, in particular to a combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine, which comprises an outer frame, a framework, an upper door plate component and a lower door plate component. The outer frame is of a cavity structure which is defined by a front side plate, a rear side plate, a left side plate and a rear side plate, the upper end and the lower end of the cavity structure are provided with openings, the interior of the cavity structure is hollow, the frame is arranged in the cavity of the outer frame, a partition plate is arranged in the frame in the length direction of the frame, and the partition plate divides the frame into two isolation cavities. A plurality of isolation cavities are formed in the cavity, a plurality of insertion grooves are formed in each isolation cavity at equal intervals, a baffle is inserted into each insertion groove, a containing cavity is formed between every two adjacent baffles, and the upper door plate assembly and the lower door plate assembly are arranged at an upper opening and a lower opening of the cavity respectively. The grinding machine is simple in structure, reasonable in design and low in manufacturing cost, the frame is convenient to replace and install, and then the grinding efficiency and the quality of ground products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and polishing machines, in particular to a combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine. Background Art

[0002] High-speed centrifugal grinding and polishing machine is also called drum grinding machine. It uses the principle of centrifugal or vibration or rolling to achieve the purpose of grinding the surface of the workpiece. It is mainly suitable for deburring, rust removal, chamfering and bright polishing of various parts of metal, non-ferrous metal and non-metal products. It is especially suitable for surface finishing of easily deformed workpieces. The motor drives the pulley, which drives the drum to rotate horizontally at a speed of 30-50r / min. It is often used for deburring, chamfering, degreasing, rust removal and surface polishing of various hardware, electronics, plastics, jewelry and other parts.

[0003] The grinding barrel of a high-speed centrifugal grinding and polishing machine needs to frequently rub against the product to remove sharpness, burrs, chamfer, degrease, rust, and surface polish the product. The grinding barrel is prone to wear after long-term work, and the grinding effect is poor after long-term use, resulting in reduced grinding efficiency and reduced grinding quality. The processing time needs to be increased, resulting in low production capacity and the need to frequently replace the grinding barrel. Since the grinding barrel is a metal product, the cost is high, and the grinding barrel is installed together with the polishing machine, which is inconvenient to replace and the replacement cost is high. Therefore, the inventor designed a combined grinding barrel structure for a high-speed centrifugal grinding and polishing machine. Utility Model Content

[0004] The purpose of the utility model is to provide a combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine, which has the advantages of simple structure, reasonable design, low cost, and convenient replacement and installation of the wooden frame, thereby improving the grinding efficiency and the quality of the ground products, and solving the problems raised by the above technical background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine, comprising an outer frame, a wooden frame, an upper door panel assembly and a lower door panel assembly, the outer frame comprising a front side panel, a rear side panel, a left side panel and a right side panel, the front side panel, the rear side panel, the left side panel and the right side panel enclose a cavity structure with openings at both ends and a hollow interior, the wooden frame is arranged in the cavity of the outer frame, and a partition is arranged in the wooden frame along its length direction, the partition divides the wooden frame into two isolation chambers, each isolation chamber is evenly spaced with a plurality of slots, each slot is plugged with a baffle, and a accommodating chamber is formed between two adjacent baffles, the upper door panel assembly and the lower door panel assembly are respectively arranged at the upper and lower openings of the cavity.

[0006] Preferably, the outer frame is made of Q235 steel material, and a plurality of fixing holes are opened on the outer frame, each of which is provided with a connecting bolt, and the connecting bolt connects the outer frame and the wooden frame together.

[0007] Preferably, the left side panel and the right side panel are both provided with clamps, and the clamps are detachably connected to the upper door panel assembly or the lower door panel assembly.

[0008] Preferably, the clamp is a latch-type clamp, and a plurality of the clamps are provided, and the plurality of the clamps are evenly distributed on the left plate and the right plate.

[0009] Preferably, the front side plate and the rear side plate are sunken to form a circular sunken groove, and a rotating shaft hole is opened on the sunken groove.

[0010] Preferably, the depth of the sinking groove is between 2 mm and 10 mm.

[0011] Preferably, the depth of the slot is between 0.5 mm and 5 mm.

[0012] Preferably, the upper door panel assembly and the lower door panel assembly have the same structure, and both include a door panel and a connecting plate arranged on either side of the door panel, the connecting plate is provided with a connecting door shaft, and the connecting door shaft is detachably connected to the hexagonal head bolt on the front side panel or the rear side panel, a sealing strip is provided on the contact surface between the bottom of the door panel and the outer frame, and a covering plate is provided on the end surface of the door panel away from the sealing strip, and the covering plate is fixed to the door panel by edging the door panel.

[0013] Preferably, both the door panel and the cladding panel are provided with observation windows, and sealing plates are provided at the observation windows.

[0014] Preferably, reinforcing ribs are provided on the door panel edge, and a plurality of the reinforcing ribs are provided, and the plurality of the reinforcing ribs are evenly distributed on the door panel edge.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model provides a combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine, the combined grinding barrel comprises an outer frame, a wooden frame, an upper door panel assembly and a lower door panel assembly, the overall structure is simple and the design is reasonable, wherein the wooden frame is arranged in the outer frame, the upper door panel assembly and the lower door panel assembly are respectively arranged at the upper and lower end openings of the outer frame, a partition is arranged in the wooden frame along its length direction, the partition divides the wooden frame into two isolation chambers, each isolation chamber is evenly arranged with a plurality of slots, each slot is plugged with a baffle, and a accommodating chamber is formed between two adjacent baffles, when grinding, the product is placed in the accommodating chamber, and the grinding requirements of products of different sizes can be met by removing the baffle, in specific implementation, the wooden frame, the partition and the baffle are all made of wooden material, with low cost, and the wooden frame can be removed from the outer frame, so it is convenient to replace the wooden frame, thereby improving the grinding efficiency and the quality of the ground products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall exploded view of the utility model;

[0018] Figure 2 It is the overall structure diagram of the utility model;

[0019] Figure 3 This is a structural diagram of the outer frame of the utility model;

[0020] Figure 4 This is a structural diagram of the wooden frame of the utility model;

[0021] Figure 5 It is an exploded view of the upper door panel assembly of the present invention.

[0022] The reference numerals and names in the figures are as follows:

[0023] 1. Outer frame; 11. Front side panel; 12. Rear side panel; 13. Left side panel; 14. Right side panel; 15. Fixing hole; 16. Connecting bolt; 17. Sinking groove; 18. Rotating shaft hole; 19. Hexagonal bolt; 2. Wooden frame; 21. Partition; 22. Isolation chamber; 23. Slot; 24. Baffle; 25. Accommodating chamber; 3. Upper door panel assembly; 31. Door panel; 32. Connecting plate; 33. Connecting door axis; 34. Sealing strip; 35. Covering plate; 36. Door panel edging; 37. Observation window; 38. Sealing plate; 39. Reinforcing rib; 4. Lower door panel assembly; 5. Clamp. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1 and Figure 2 The utility model provides an embodiment: a combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine, the combined grinding barrel comprising an outer frame 1, a wooden frame 2, an upper door panel assembly 3 and a lower door panel assembly 4, the outer frame 1 is made of Q235 steel material, and the outer frame 1 is a cavity structure with openings at both ends and a hollow interior, the wooden frame 2 is arranged in the cavity of the outer frame 1, a plurality of fixing holes 15 are opened on the outer frame 1, each fixing hole 15 is provided with a connecting bolt 16, and the connecting bolt 16 detachably connects the outer frame 1 and the wooden frame 2 together, the upper door panel assembly 3 and the lower door panel assembly 4 have the same structure, and the upper door panel assembly 3 and the lower door panel assembly 4 are respectively arranged at the upper and lower openings of the cavity.

[0026] See also Figure 3 The outer frame 1 in the figure is surrounded by a front side panel 11, a rear side panel 12, a left side panel 13 and a right side panel 14, and clamps 5 are provided on the left side panel 13 and the right side panel 14, wherein the clamp 5 on the left side panel 13 is detachably connected to the above-mentioned upper door panel assembly 3, and the clamp 5 on the right side panel 14 is detachably connected to the above-mentioned lower door panel assembly 4. In this embodiment, the clamp 5 is a latch-type clamp, and a plurality of clamps 5 are provided, and the plurality of clamps 5 are evenly distributed on the left side panel 13 and the right side panel 14. The purpose of providing the clamp 5 is to facilitate the opening of the above-mentioned upper door panel assembly 3 and the lower door panel assembly 4 from the outer frame 1, and to fix the upper door panel assembly 3 and the lower door panel assembly 4 on the outer frame 1 at the same time.

[0027] Specifically, the front side plate 11 and the rear side plate 12 are sunken to form a circular sinking groove 17, and a rotating shaft hole 18 is opened on the sinking groove 17. In this embodiment, the depth of the sinking groove 17 is between 2mm and 10mm. The purpose of setting the sinking groove 17 is to facilitate the installation of the rotating shaft (not shown in the figure) that drives the combined grinding barrel to rotate.

[0028] See also Figure 4In the wooden frame 2 in the figure, a partition 21 is arranged along its length direction, and the partition 21 divides the wooden frame 2 into two isolation chambers 22. A plurality of slots 23 are evenly arranged in each isolation chamber 22, and a baffle 24 is inserted in each slot 23. A accommodating chamber 25 is formed between two adjacent baffles 24. When grinding a product, the product is placed in the accommodating chamber 25 and filled with grinding powder (not shown in the figure), so that grinding of different products can be achieved.

[0029] Specifically, the depth of the slot 23 is between 0.5 mm and 5 mm.

[0030] Please refer again Figure 2 The wooden frame 2, partition 21 and baffle 24 in the figure are all made of wooden materials with low cost. At the same time, the accommodating chamber 25 formed between two adjacent baffles 24 can meet the needs of grinding products of different sizes, and the wooden frame 2 can be removed from the outer frame 1, which is convenient for replacing the wooden frame 2, thereby improving the grinding efficiency and the quality of the ground products.

[0031] See also Figure 5 The upper door panel assembly 3 in the figure includes a door panel 31 and a connecting plate 32 arranged on either side of the door panel 31, and a connecting door shaft 33 is arranged on the connecting plate 32, and the connecting door shaft 33 is detachably connected to the hexagonal head bolt 19 on the above-mentioned front side panel 11 or rear side panel 12, and a sealing strip 34 is arranged on the contact surface between the bottom of the door panel 31 and the outer frame 1, and a covering plate 35 is arranged on the end face of the door panel 31 away from the sealing strip 34, and the covering plate 35 is fixed to the door panel 35 by a door panel edging 36.

[0032] Specifically, the door panel 31 and the covering panel 35 are both provided with an observation window 37 , and a sealing plate 38 is provided at the observation window 37 . The sealing plate 38 completely blocks the observation window 37 , and the sealing plate 38 is a transparent sealing plate, which is convenient for users to check the condition of the ground product in the wooden frame 2 .

[0033] Specifically, a reinforcing rib 39 is provided on the door panel edge 36 , and a plurality of the reinforcing ribs 39 are provided, and the plurality of the reinforcing ribs 39 are evenly distributed on the door panel edge 36 .

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine, characterized in that: The invention comprises an outer frame (1), a wooden frame (2), an upper door panel assembly (3) and a lower door panel assembly (4); the outer frame (1) comprises a front side panel (11), a rear side panel (12), a left side panel (13) and a right side panel (14); the front side panel (11), the rear side panel (12), the left side panel (13) and the right side panel (14) enclose a cavity structure with openings at both ends and a hollow interior; the wooden frame (2) is arranged in the cavity of the outer frame (1), and the wooden frame (2) is provided with a partition (21) along its length direction, the partition (21) divides the wooden frame (2) into two isolation chambers (22), each isolation chamber (22) is provided with a plurality of slots (23) at equal intervals, each slot (23) is plugged with a baffle (24), and a receiving chamber (25) is formed between two adjacent baffles (24), and the upper door panel assembly (3) and the lower door panel assembly (4) are respectively arranged at the upper and lower openings of the cavity.

2. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 1 is characterized in that: The outer frame (1) is made of Q235 steel material, and a plurality of fixing holes (15) are provided on the outer frame (1). A connecting bolt (16) is provided in each fixing hole (15), and the connecting bolt (16) connects the outer frame (1) and the wooden frame (2) together.

3. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 1 is characterized in that: The left side plate (13) and the right side plate (14) are both provided with a clamp (5), and the clamp (5) is detachably connected to the upper door panel assembly (3) or the lower door panel assembly (4).

4. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 3 is characterized in that: The clamp (5) is a latch-type clamp, and a plurality of the clamps (5) are provided, and the plurality of the clamps (5) are evenly distributed on the left side plate (13) and the right side plate (14).

5. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 1 is characterized in that: The front side plate (11) and the rear side plate (12) are sunken up and down to form a circular sunken groove (17), and a rotating shaft hole (18) is opened on the sunken groove (17).

6. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 5, characterized in that: The depth of the sinking groove (17) is between 2 mm and 10 mm.

7. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 1, characterized in that: The depth of the slot (23) is between 0.5 mm and 5 mm.

8. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 1, characterized in that: The upper door panel assembly (3) and the lower door panel assembly (4) have the same structure, and both include a door panel (31) and a connecting plate (32) arranged on either side of the door panel (31); a connecting door shaft (33) is arranged on the connecting plate (32); the connecting door shaft (33) is detachably connected to the hexagonal bolt (19) on the front side panel (11) or the rear side panel (12); a sealing strip (34) is arranged on the contact surface between the bottom of the door panel (31) and the outer frame (1); and a covering plate (35) is arranged on one end of the door panel (31) away from the sealing strip (34); and the covering plate (35) is fixed to the door panel (31) through a door panel edging (36).

9. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 8, characterized in that: The door plate (31) and the covering plate (35) are both provided with an observation window (37), and a sealing plate (38) is provided at the observation window (37).

10. The combined grinding barrel structure of a high-speed centrifugal grinding and polishing machine according to claim 8, characterized in that: The door panel edge (36) is provided with a reinforcing rib (39), and a plurality of the reinforcing ribs (39) are provided, and the plurality of the reinforcing ribs (39) are evenly distributed on the door panel edge (36).

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