High-efficiency resin wheel forming device

Abstract

The utility model discloses a high-efficiency resin wheel forming device, and relates to the technical field of grinding wheel processing equipment, the high-efficiency resin wheel forming device comprises a workbench, a feeding mechanism, a mold pressing mechanism and a bottom mold mechanism, the bottom mold mechanism comprises a sliding table, and a bottom mold is installed at the top of the sliding table; the mold pressing mechanism comprises an upper mold which is mounted on one side of the workbench and is driven by a cylinder; the feeding mechanism comprises a material mixing tank installed on the other side of the workbench, a material mixing rod is installed in the material mixing tank, and a discharging barrel is installed at the bottom of the material mixing tank. By means of the material mixing rod in the material mixing tank, a large number of resin wheel raw materials can be mixed through a wet method, and after mixing is completed, continuous rotation is conducted to avoid hardening of the raw materials; the feeding device is simple in structure, is matched with the discharging barrel and the spiral blade to instantly feed the slidable bottom mold, and then performs compression molding on raw materials, so that the problem of pre-hardening of the raw materials is avoided, the feeding efficiency is high, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding wheel processing equipment, specifically a high-efficiency resin wheel molding device. Background Technology

[0002] Resin rollers are rollers made of resin materials. They have excellent properties such as friction resistance, corrosion resistance, and high temperature resistance, and are widely used in mechanical transmission, glass grinding, metal processing and other fields.

[0003] The processing of resin wheels includes material selection, proportioning and mixing, mold forming and subsequent polishing. Proportioning and mixing can be done in two ways: dry or wet. Wet mixing requires the addition of a wetting agent. Raw materials mixed in wet mixing cannot be stored for a long time and need to be used promptly after mixing to avoid premature hardening and failure to form. Existing resin wheel molding equipment has the risk of raw materials hardening during compression molding, and using small amounts of mixed materials immediately will affect production efficiency. Utility Model Content

[0004] This invention provides a high-efficiency resin wheel molding device, which has the advantages of preventing raw material hardening and enabling immediate feeding, thereby solving the problems of pre-hardening of raw materials and slow feeding efficiency in existing resin wheel molding devices.

[0005] This utility model provides the following technical solution: a high-efficiency resin wheel molding device, including a worktable, and further including a feeding mechanism, a molding mechanism and a bottom mold mechanism, wherein:

[0006] The bottom mold mechanism includes a sliding table that is movably connected to the upper end of the workbench and can slide laterally, and a bottom mold is installed on the top of the sliding table;

[0007] The molding mechanism includes an upper mold mounted on one side of the workbench and driven by a cylinder, the upper mold corresponding to and cooperating with the bottom mold;

[0008] The feeding mechanism includes a mixing tank installed on the other side of the workbench. The mixing tank is equipped with a mixing rod that is driven by a motor to rotate for mixing and preventing hardening. The bottom of the mixing tank is equipped with a discharge cylinder for feeding material to the bottom mold.

[0009] As a preferred embodiment of this utility model, an mounting platform is installed on the upper end of the workbench, the mixing tank is installed on the upper end of the mounting platform, a feed inlet sealed by a sealing cover is installed on the top of the mixing tank, a downward-facing drive motor is installed on the top of the mixing tank, the output end of the drive motor extends into the mixing tank and is mounted on a rotating shaft, and the mixing rod is evenly fixed on the outer wall of the rotating shaft.

[0010] As a preferred embodiment of this utility model, the rotating shaft extends into the discharge cylinder, and a downward-facing spiral blade is installed on the outer wall of the rotating shaft. The spiral blade is movably connected to and cooperates with the discharge cylinder, and a switch valve is installed at the bottom of the discharge cylinder.

[0011] As a preferred embodiment of this utility model, a mounting frame is installed on the upper end of the worktable, and a downward-facing servo cylinder is installed inside the mounting frame. The output rod of the servo cylinder is fixedly connected to the top of the upper mold.

[0012] As a preferred technical solution of this utility model, the upper surface of the workbench is provided with a sliding groove, the sliding groove is slidably connected to the sliding table, the front end of the workbench is provided with an adjustment groove communicating with the sliding groove, and the front end of the sliding table is equipped with an adjustment frame that is movably connected to the adjustment groove.

[0013] As a preferred embodiment of this utility model, the control frame includes a transmission frame and a handle. The transmission frame is movably connected to the control groove and fixed to the sliding table. The handle is located on the front side of the worktable.

[0014] As a preferred embodiment of this utility model, the outer shell of the sliding table is made of iron, and the inner walls of the sliding grooves near the mixing tank and the upper mold are each equipped with positioning magnet plates that cooperate with the sliding table.

[0015] Compared with the prior art, this utility model provides a high-efficiency resin wheel molding device, which has the following beneficial effects:

[0016] This invention utilizes a mixing rod within a mixing tank to wet mix a large quantity of resin wheel raw materials. After mixing, the rod continues to rotate to prevent the raw materials from hardening. Combined with a discharge cylinder and spiral blades, the material is fed onto a sliding bottom mold in real time. The raw materials are then molded, avoiding the problem of pre-hardening of the raw materials and achieving high feeding efficiency, thus improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the feeding mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0020] Figure 4 This is a schematic diagram of the molding mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the bottom mold mechanism of this utility model;

[0022] Figure 6This is a schematic diagram of the sliding table structure of this utility model.

[0023] In the diagram: 1. Workbench; 11. Sliding groove; 12. Positioning magnet plate; 13. Control groove; 2. Feeding mechanism; 21. Mounting platform; 22. Mixing tank; 221. Feed inlet; 23. Sealing cover; 24. Drive motor; 25. Rotating shaft; 26. Mixing rod; 27. Discharge cylinder; 28. Spiral blade; 29. ​​Switch valve; 3. Molding mechanism; 31. Servo cylinder; 32. Mounting frame; 33. Upper mold; 4. Bottom mold mechanism; 41. Sliding table; 42. Bottom mold; 43. Control frame; 431. Transmission frame; 432. Handle. Detailed Implementation

[0024] 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. Example 1

[0025] Please refer to the appendix. Figure 1-6 A high-efficiency resin wheel molding device includes a worktable 1, a feeding mechanism 2, a molding mechanism 3, and a bottom mold mechanism 4, wherein:

[0026] The bottom mold mechanism 4 includes a sliding table 41 that is movably connected to the upper end of the workbench 1 and can slide laterally, and a bottom mold 42 is installed on the top of the sliding table 41.

[0027] The molding mechanism 3 includes an upper mold 33 installed on one side of the workbench 1 and driven by a cylinder. The upper mold 33 corresponds to and cooperates with the bottom mold 42.

[0028] The feeding mechanism 2 includes a mixing tank 22 installed on the other side of the workbench 1. The mixing tank 22 is equipped with a mixing rod 26 driven by a motor for mixing and preventing hardening. The bottom of the mixing tank 22 is equipped with a discharge cylinder 27 for feeding material to the bottom mold 42.

[0029] Specifically, after opening the sealing cover 23, the raw material of the resin wheel is poured into the mixing tank 22 through the feed port 221. The drive motor 24 drives the rotating shaft 25 to rotate, and the rotating shaft 25 drives the mixing rod 26 to rotate to mix the raw material. After the raw material is mixed, the drive motor 24 continues to run to stir the raw material to prevent the raw material from hardening.

[0030] Please refer to the appendix. Figure 2 , Figure 3The workbench 1 is equipped with an mounting platform 21. The mixing tank 22 is mounted on the mounting platform 21. The top of the mixing tank 22 is equipped with a feed inlet 221 that is sealed by a sealing cover 23. The top of the mixing tank 22 is equipped with a downward-facing drive motor 24. The output end of the drive motor 24 extends into the mixing tank 22 and is equipped with a rotating shaft 25. The mixing rod 26 is evenly fixed on the outer wall of the rotating shaft 25.

[0031] Furthermore, the rotating shaft 25 extends into the discharge cylinder 27, and a downward-facing spiral blade 28 is installed on the outer wall of the rotating shaft 25. The spiral blade 28 is movably connected to and cooperates with the discharge cylinder 27, and a switching valve 29 is installed at the bottom of the discharge cylinder 27.

[0032] Specifically, after the switch valve 29 is opened, the drive motor 24 drives the rotating shaft 25 to rotate, and the rotating shaft 25 drives the spiral blades 28 to rotate to convey the raw material downward. The raw material is discharged from the bottom of the discharge cylinder 27 to the bottom mold 42 for feeding.

[0033] Please refer to the appendix. Figure 4 The workbench 1 is equipped with a mounting bracket 32, and a downward-facing servo cylinder 31 is installed inside the mounting bracket 32. The output rod of the servo cylinder 31 is fixedly connected to the top of the upper mold 33.

[0034] Specifically, the servo cylinder 31 drives the upper mold 33 to move downwards to mold the raw material.

[0035] Please refer to the appendix. Figure 5 The outer shell of the sliding table 41 is made of iron, and the inner walls of the sliding groove 11 near the mixing tank 22 and the upper mold 33 are respectively equipped with positioning magnet plates 12 that cooperate with the sliding table 41.

[0036] Specifically, the positioning magnet plate 12 can adsorb and fix the sliding table 41 when it moves to the upper mold 33 or the mixing tank 22, so as to keep the position of the sliding table 41 stable and prevent the sliding table 41 from moving during feeding or molding. Example 2

[0037] Based on the above embodiment one, please refer to the appendix. Figure 5 , Figure 6 The upper surface of the workbench 1 is provided with a sliding groove 11, which is slidably connected to the sliding table 41. The front end of the workbench 1 is provided with an adjustment groove 13 that communicates with the sliding groove 11. The front end of the sliding table 41 is equipped with an adjustment frame 43 that is movably connected to the adjustment groove 13.

[0038] Furthermore, the control frame 43 includes a transmission frame 431 and a handle 432. The transmission frame 431 is movably connected to the control groove 13 and fixed to the sliding table 41. The handle 432 is located on the front side of the worktable 1.

[0039] In this embodiment, when the handle 432 is moved, the handle 432 drives the sliding table 41 to move through the transmission frame 431, which can move the sliding table 41 left and right. When it is moved to the bottom of the mixing table, it is the feeding process. When it is moved to the bottom of the upper mold 33, it is the molding process.

[0040] The working principle and usage process of this utility model are as follows: Open the sealing cover 23, pour the raw material of the resin wheel (hereinafter referred to as raw material) into the mixing tank 22 through the feed port 221, start the drive motor 24, drive the rotating shaft 25 to rotate, the rotating shaft 25 drives the mixing rod 26 to rotate to mix the raw material. After the raw material is mixed, the drive motor 24 continues to run to stir the raw material to prevent the raw material from hardening. Then move the handle 432, the handle 432 drives the sliding table 41 to move through the transmission frame 431, move the sliding table 41 to the bottom of the discharge cylinder 27 so that the bottom mold 42 at the top of the sliding table 41 is aligned with the discharge cylinder 27. At this time, the positioning magnetic plate contacts the sliding table 41 and attracts the sliding table 41 to keep the position of the sliding table 41 stable. Then open the switch valve 29. Since the drive motor 24 is still running, it drives the rotating shaft 25 to rotate. The rotating shaft 25 drives the spiral blade 28 to rotate to convey the raw material downward. The raw material is discharged from the bottom of the discharge cylinder 27 to the bottom mold 42 for feeding. After feeding is completed, close the switch valve 29.

[0041] Finally, the sliding table 41 is moved to the bottom of the upper mold 33 by the handle 432, so that the bottom mold 42 on the sliding table 41 is aligned with the upper mold 33. At this time, the positioning magnetic plate contacts the sliding table 41 and holds the sliding table 41, so that the position of the sliding table 41 is kept stable. The servo cylinder 31 is started, and the servo cylinder 31 drives the upper mold 33 to move downward to mold the raw material. After molding and removing the resin wheel, the sliding table 41 is moved to the mixing tank 22 and the above steps are repeated to carry out continuous molding operation.

Claims

1. A high efficiency resin wheel forming apparatus comprising a worktable (1), characterized in that, It also includes feeding mechanism (2), molding mechanism (3) and bottom die mechanism (4), wherein: The bottom die mechanism (4) includes a sliding table (41) which is movably connected to the upper end of the workbench (1) and can slide horizontally, and a bottom die (42) is installed on the top of the sliding table (41); The molding mechanism (3) includes an upper die (33) installed on one side of the workbench (1) and driven by a gas cylinder, and the upper die (33) corresponds to and cooperates with the bottom die (42); The feeding mechanism (2) includes a mixing tank (22) installed on the other side of the workbench (1), a mixing rod (26) is installed in the mixing tank (22) and driven by a motor to rotate for mixing and preventing hardening, and a discharge cylinder (27) is installed at the bottom of the mixing tank (22) for feeding the bottom die (42).

2. A high efficiency resin wheel forming device as claimed in claim 1, wherein: The upper end of the workbench (1) is provided with a mounting table (21), the mixing tank (22) is installed on the upper end of the mounting table (21), the top of the mixing tank (22) is provided with an inlet (221) closed by a closure cover (23), the top of the mixing tank (22) is provided with a downward driving motor (24), the output end of the driving motor (24) extends into the mixing tank (22) and is provided with a rotating shaft (25), and the mixing rod (26) is uniformly fixed on the outer wall of the rotating shaft (25).

3. A high efficiency resin wheel forming device as claimed in claim 2, wherein: The rotating shaft (25) extends into the discharge cylinder (27), the outer wall of the rotating shaft (25) is provided with a spiral blade (28) with a downward conveying direction, the spiral blade (28) is movably connected with the discharge cylinder (27) and cooperates with it, and the bottom of the discharge cylinder (27) is provided with an on-off valve (29).

4. The high efficiency resin wheel forming device of claim 3, wherein: The upper end of the workbench (1) is provided with a mounting rack (32), the mounting rack (32) is provided with a downward servo air cylinder (31), and the output rod of the servo air cylinder (31) is fixedly connected with the top of the upper die (33).

5. The high efficiency resin wheel forming device of claim 1, wherein: The upper end surface of the workbench (1) is provided with a sliding groove (11), the sliding groove (11) is slidably connected with the sliding table (41), and the front end of the workbench (1) is provided with a control groove (13) communicating with the sliding groove (11), and the front end of the sliding table (41) is provided with a control frame (43) movably connected with the control groove (13).

6. A high efficiency resin wheel forming device as claimed in claim 5, wherein: The control frame (43) includes a transmission frame (431) and a handle (432), the transmission frame (431) is movably connected with the control groove (13) and fixed with the sliding table (41), and the handle (432) is located on the front side of the workbench (1).

7. A high efficiency resin wheel forming device as claimed in claim 6, wherein: The shell of the sliding table (41) is iron, and the inner walls of the sliding grooves (11) near the mixing tank (22) and the upper die (33) are respectively provided with a positioning magnet plate (12) matched with the sliding table (41).

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