Pushing device of press machine

Abstract

The utility model relates to the technical field of press machine equipment, in particular to a press machine material pushing device which comprises a pressure forming assembly, a material pushing and overturning assembly and a raw material preparation assembly, the pressure forming assembly comprises a die supporting frame, and the material pushing and overturning assembly is arranged on one side of the pressure forming assembly. Due to the arrangement of the material pushing and overturning assembly, when the coal briquette stacking machine is used and coal briquettes formed through pressure are moved to the coal briquette overturning plate, due to the fact that the lengths of the left side and the right side of the overturning plate are different, the gravity of the left side and the right side of the overturning plate are not equal, the overturning plate faces the heavy side, and then the material pushing plate is used for pushing materials and stacking the materials in order. The turning plate is reset under the action of the torsion spring and the counterweight plate, and then the operation can be repeated when the next group of coal briquettes are moved to the coal briquette turning plate, so that the coal briquette turning device is very convenient and rapid, can be operated and used repeatedly, does not need special equipment, takes the self gravity as power output, and reduces the production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of press equipment, in particular to a press material pushing device. Background Art

[0002] Coal is mainly composed of carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus. The total of carbon, hydrogen and oxygen accounts for more than 95% of organic matter. It is a very important energy source and an important raw material for metallurgy and chemical industry. It is classified into lignite, bituminous coal, anthracite and semi-anthracite. The famous writer Zhu Ziqing also wrote a poem with coal as the title, giving it a unique symbolic meaning.

[0003] At present, in the processing of coal blocks, the mined coal is often formed into coal powder by a pulverizer, and then mixed and stirred, and then formed into regular coal blocks by a press for use. The existing coal blocks need to be pushed by a conveyor belt for transportation after pressure molding.

[0004] However, the current press pushing equipment often uses a turning machine to turn the pressure-formed coal blocks for pushing when pushing, and then needs to set up related equipment for use, which wastes a lot of resources and greatly increases the production cost. Summary of the invention

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a press pushing device to solve the technical problem that the prior press pushing device often uses a turning machine to turn over the pressure-formed coal blocks for pushing, which requires the setting of related equipment for use, wastes a lot of resources and greatly increases the production cost.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A material pushing device for a press machine, comprising:

[0008] A pressure forming assembly; the pressure forming assembly includes a mold support frame;

[0009] A material pushing and flipping assembly; the material pushing and flipping assembly is arranged on one side of the pressure forming assembly, and the material pushing and flipping assembly includes a coal block rack, a formed coal block, a coal block flipping plate, a torsion spring, a counterweight, a material pushing plate and a hydraulic push rod, the formed coal block is arranged on the top of the coal block rack, a mounting frame is arranged on one side of the mold support frame, the flipping plate is arranged on the inner side of the mounting frame, a torsion spring is arranged between the flipping plate and the mounting frame, the counterweight is fixedly mounted on the bottom outer wall of the flipping plate and is located on one side of the torsion spring, the hydraulic push rod is fixedly mounted on the front and rear outer walls of the coal block rack, and the output end of the hydraulic push rod is fixedly connected to the material pushing plate;

[0010] A raw material preparation component; the raw material preparation component is arranged on the other side of the pressure forming component.

[0011] Furthermore, the pressure forming assembly also includes a movable mold cylinder, a support frame, a filling valve, a pressure cylinder, a mounting frame, a pressure head, a pull rod and a forming mold. The movable mold cylinder is fixedly installed inside the support frame, the mold support frame is fixedly installed on the top of the support frame, and the forming mold is movably installed on the top of the mold support frame.

[0012] Furthermore, the output end of the movable mold oil cylinder is fixedly connected to the bottom of the forming mold, and a tripod is provided on one side of the mold support frame.

[0013] Furthermore, the pull rod is fixedly installed on the top of the mold support frame, the mounting frame is fixedly installed on the top of the pull rod, the pressing cylinder is fixedly installed on the top of the mounting frame, the input end of the pressing cylinder is connected to the filling valve, and the output end of the pressing cylinder is fixedly connected to the pressure head.

[0014] Furthermore, the raw material preparation assembly includes a feed hopper, a hopper cylinder, a stirring and heat-insulating hopper, a discharge plug plate, a reducer, a stirring motor and a push cylinder. One end of the push cylinder is fixedly mounted on the top of the tripod, and the other end of the push cylinder is fixedly mounted on the top of the mold support frame. The feed hopper is arranged outside the output end of the push cylinder.

[0015] Furthermore, the stirring and insulating hopper is fixedly mounted on an outer wall of one side of the mounting frame, a reducer is fixedly mounted on an outer wall of one side of the stirring and insulating hopper, an input end of the reducer is fixedly connected to an output end of a stirring motor, an output end of the reducer is fixedly connected to a stirring shaft, a stirring blade is fixedly mounted on the outside of the stirring shaft and is located on the inner side of the stirring and insulating hopper.

[0016] Furthermore, a connecting rod is fixedly installed on one side outer wall of the stirring and insulating hopper, the bottom end of the connecting rod is fixedly sleeved on the outside of the hopper cylinder, the output end of the hopper cylinder is fixedly connected to a discharge plug plate, and the discharge plug plate fits with the bottom of the stirring and insulating hopper.

[0017] Beneficial effects of the utility model:

[0018] By providing a pushing and flipping assembly, when the pressure-formed coal blocks are moved to the coal block flipping plate, due to the different lengths of the left and right sides of the flipping plate, the flipping plate is oriented toward the heavier side due to uneven gravity on the left and right sides of the flipping plate, and the pushing plate can be used to push the materials and align them. The flipping plate is reset under the action of the torsion spring and the counterweight plate, and the operation can be repeated when the next group of coal blocks are moved to the coal block flipping plate. This is very convenient and fast, can be used for reciprocating operation, does not require special equipment, relies on its own gravity as power output, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic cross-sectional view of an embodiment of a material pushing device for a press;

[0021] Figure 2 This is a schematic diagram of the top view of the structure of the embodiment of the pusher device of the press;

[0022] Figure 3 This is a schematic cross-sectional view of the stirring and heat-insulating hopper of the embodiment of the press pushing device;

[0023] Figure 4 This is a schematic diagram of a half-section structure of a push cylinder of an embodiment of a push device of a press machine;

[0024] Figure 5 For the embodiment of the pusher device of the press Figure 4 Schematic diagram of the structure in the middle A direction;

[0025] Figure 6 For the embodiment of the pusher device of the press Figure 4 Schematic diagram of the cross-sectional structure of the middle BB surface;

[0026] Figure 7 This is a side structural schematic diagram of the guide sleeve of the press pusher device embodiment.

[0027] Explanation of the symbols in the figure: 1. Pushing and turning assembly; 11. Coal block rack; 12. Forming coal block; 13. Coal block turning plate; 14. Torsion spring; 15. Counterweight block; 16. Pushing plate; 17. Hydraulic push rod; 2. Pressure forming assembly; 21. Moving mold cylinder; 22. Support frame; 23. Filling valve; 24. Pressing cylinder; 25. Mounting frame; 26. Press head; 27. Pull rod; 28. Mold support frame; 29. ​​Forming mold; 3. Raw material preparation assembly; 31. Feed hopper; 3 3. Hopper cylinder; 34. Mixing and heat-insulating hopper; 35. Discharging plug plate; 36. Reducer; 37. Mixing motor; 4. Pushing cylinder; 41. Ear seat; 42. Guide sleeve; 43. Flange; 44. Cylinder barrel; 45. Cylinder piston; 46. Piston rod; 47. Universal U-ring for shaft hole; 48. O-ring 1; 49. O-ring; 410. Yx ring for shaft; 411. Step seal ring for shaft; 412. Dust ring; 413. Hexagon socket head screw; 414. Spring washer. DETAILED DESCRIPTION

[0028] The following will be combined with the attached embodiment of the utility model Figure 1-7 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0029] See also Figure 1-7 As shown, a press pushing device includes: a pressure forming component 2, a pushing and flipping component 1, and a raw material preparation component 3. The pressure forming component 2 includes a mold support frame 28. The pushing and flipping component 1 is arranged on one side of the pressure forming component 2. The pushing and flipping component 1 includes a coal block frame 11, a formed coal block 12, a coal block flipping plate 13, a torsion spring 14, a counterweight 15, a pushing plate 16 and a hydraulic push rod 17. The formed coal block 12 is arranged on the top of the coal block frame 11. A mounting frame 25 is arranged on one side of the mold support frame 28. The flipping plate is arranged on the inner side of the mounting frame 25. A torsion spring 14 is arranged between the flipping plate and the mounting frame 25. The counterweight 15 is fixedly mounted on the bottom outer wall of the flipping plate and is located on one side of the torsion spring 14. The hydraulic push rod 17 is fixedly mounted on the front and rear outer walls of the coal block frame 11. The output end of the hydraulic push rod 17 is fixedly connected to the pushing plate 16. The raw material preparation component 3 is arranged on the other side of the pressure forming component 2.

[0030] Specifically, by providing a pushing and flipping assembly 1, when in use, when the pressure-formed coal blocks are moved to the coal block flipping plate 13, due to the different lengths of the left and right sides of the flipping plate, and the uneven gravity on the left and right sides of the flipping plate, the flipping plate is directed to the heavier side, and then the pushing plate 16 is used to push the materials and align them. The flipping plate is reset under the action of the torsion spring 14 and the counterweight plate, and then the next group of coal blocks are moved to the coal block flipping plate 13. This operation can be repeated. It is very convenient and fast, and can be used for reciprocating operation. There is no need to set up special equipment, and it relies on its own gravity as power output, which reduces production costs.

[0031] In this embodiment, the pressure forming assembly 2 also includes a movable mold cylinder 21, a support frame 22, a filling valve 23, a pressing cylinder 24, a mounting frame 25, a pressure head 26, a pull rod 27 and a forming mold 29. The movable mold cylinder 21 is fixedly installed inside the support frame 22, the mold support frame 28 is fixedly installed on the top of the support frame 22, and the forming mold 29 is movably installed on the top of the mold support frame 28. The output end of the movable mold cylinder 21 is fixedly connected to the bottom of the forming mold 29. A tripod is provided on one side of the mold support frame 28. The pull rod 27 is fixedly installed on the top of the mold support frame 28. The mounting frame 25 is fixedly installed on the top of the pull rod 27. The pressing cylinder 24 is fixedly installed on the top of the mounting frame 25. The input end of the pressing cylinder 24 is connected to the filling valve 23, and the output end of the pressing cylinder 24 is fixedly connected to the pressure head 26.

[0032] Specifically, when in use, when the feed hopper 31 moves to the top of the forming mold 29 under the action of the pushing cylinder 4, the movable mold cylinder 21 is opened to move the mold to the inside of the feed hopper 31, and the switch of the filling valve 23 is opened, so that the pressing cylinder 24 drives the pressure head 26 to move to briquette the coal powder, which is very convenient and quick.

[0033] The raw material preparation assembly 3 includes a feed hopper 31, a hopper cylinder 33, a stirring and heat-insulating hopper 34, a discharge plug plate 35, a reducer 36, a stirring motor 37 and a push cylinder 4. One end of the push cylinder 4 is fixedly mounted on the top of the tripod, and the other end of the push cylinder 4 is fixedly mounted on the top of the mold support frame 28. The feed hopper 31 is arranged outside the output end of the push cylinder 4, and the stirring and heat-insulating hopper 34 is fixedly mounted on one side outer wall of the mounting frame 25. A reducer 36, the input end of the reducer 36 is fixedly connected to the output end of the stirring motor 37, the output end of the reducer 36 is fixedly connected to the stirring shaft, a stirring blade is fixedly installed on the outside of the stirring shaft and is located on the inner side of the stirring and heat-insulating hopper 34, a connecting rod is fixedly installed on the outer wall of one side of the stirring and heat-insulating hopper 34, the bottom end of the connecting rod is fixedly sleeved on the outside of the hopper cylinder 33, the output end of the hopper cylinder 33 is fixedly connected to the discharge plug plate 35, and the discharge plug plate 35 fits with the bottom of the stirring and heat-insulating hopper 34.

[0034] Specifically, when in use, the pulverized coal material is added into the stirring and heat-insulating hopper 34, the pulverized coal is stirred and mixed by the stirring motor 37 and the stirring blades, the switch of the hopper cylinder 33 is turned on, and the discharge plug plate 35 is moved, so that the pulverized coal material falls into the inside of the feed hopper 31. The integrated processing and feeding setting makes the processing of the pulverized coal more convenient and quick, and there is no need to repeatedly transport the pulverized coal. The specific structure of the push cylinder 4 includes an ear seat 41, a guide sleeve 42, a flange 43, Cylinder barrel 44, cylinder piston 45, piston rod 46, universal U-ring 47 for shaft hole, O-ring one 48, O-ring two 49, Yx ring 410 for shaft, stepped seal ring 411 for shaft, dust ring 412, hexagon socket head screw 413 and spring washer 414, ear seats 41 on both sides are fixedly set on the top of the tripod and mold support frame 28, and the feed hopper 31 is set on the outside of the guide sleeve 42 and is fixed with hexagon socket head screw 413 and spring washer 414.

[0035] In summary, compared with the prior art, the pusher device of the press has at least the following beneficial effects: by providing a pusher and flipping assembly 1, when in use, when the pressure-formed coal block moves to the coal block flipping plate 13, due to the different lengths of the left and right sides of the flipping plate, and then the flipping plate has uneven gravity on the left and right sides, so that the flipping plate faces the heavier side, and then the pusher plate 16 is used to push the materials and align them. The flipping plate is reset under the action of the torsion spring 14 and the counterweight plate, and then the next group of coal blocks are moved to the coal block flipping plate 13. This operation can be repeated, which is very convenient and fast, and can be used for reciprocating operation. There is no need to set up special equipment, and it relies on its own gravity as power output, which reduces production costs.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A material pushing device for a press, characterized in that: include: A pressure forming assembly (2); the pressure forming assembly (2) comprises a mold support frame (28); A material pushing and flipping assembly (1); the material pushing and flipping assembly (1) is arranged on one side of the pressure forming assembly (2), the material pushing and flipping assembly (1) comprises a coal block frame (11), a formed coal block (12), a coal block flipping plate (13), a torsion spring (14), a counterweight (15), a material pushing plate (16) and a hydraulic push rod (17); the formed coal block (12) is arranged on the top of the coal block frame (11); a mounting frame (25) is arranged on one side of the mold support frame (28); the flipping plate is arranged on the inner side of the mounting frame (25); a torsion spring (14) is arranged between the flipping plate and the mounting frame (25); the counterweight (15) is fixedly mounted on the bottom outer wall of the flipping plate and is located on one side of the torsion spring (14); the hydraulic push rod (17) is fixedly mounted on the front and rear outer walls of the coal block frame (11); and the output end of the hydraulic push rod (17) is fixedly connected to the material pushing plate (16); A raw material preparation component (3); the raw material preparation component (3) is arranged on the other side of the pressure forming component (2).

2. The press pusher device according to claim 1, characterized in that: The pressure forming assembly (2) further comprises a movable mold cylinder (21), a support frame (22), a filling valve (23), a pressing cylinder (24), a mounting frame (25), a pressure head (26), a pull rod (27) and a forming mold (29), wherein the movable mold cylinder (21) is fixedly mounted inside the support frame (22), the mold support frame (28) is fixedly mounted on the top of the support frame (22), and the forming mold (29) is movably mounted on the top of the mold support frame (28).

3. The press pusher device according to claim 2, characterized in that: The output end of the movable mold oil cylinder (21) is fixedly connected to the bottom of the molding mold (29), and a tripod is provided on one side of the mold support frame (28).

4. The press pusher device according to claim 3, characterized in that: The pull rod (27) is fixedly mounted on the top of the mold support frame (28), the mounting frame (25) is fixedly mounted on the top of the pull rod (27), the pressing cylinder (24) is fixedly mounted on the top of the mounting frame (25), the input end of the pressing cylinder (24) is connected to the filling valve (23), and the output end of the pressing cylinder (24) is fixedly connected to the pressure head (26).

5. The material pushing device of a press machine according to claim 2, characterized in that: The raw material preparation assembly (3) comprises a feed hopper (31), a hopper cylinder (33), a stirring and heat-insulating hopper (34), a discharge plug plate (35), a reducer (36), a stirring motor (37) and a push cylinder (4); one end of the push cylinder (4) is fixedly mounted on the top of a tripod, the other end of the push cylinder (4) is fixedly mounted on the top of a mold support frame (28), and the feed hopper (31) is arranged outside the output end of the push cylinder (4).

6. The material pushing device of a press machine according to claim 5, characterized in that: The stirring and heat-insulating hopper (34) is fixedly mounted on an outer wall of one side of the mounting frame (25); a reducer (36) is fixedly mounted on an outer wall of one side of the stirring and heat-insulating hopper (34); an input end of the reducer (36) is fixedly connected to an output end of a stirring motor (37); an output end of the reducer (36) is fixedly connected to a stirring shaft; a stirring blade is fixedly mounted on the outside of the stirring shaft and is located on the inner side of the stirring and heat-insulating hopper (34).

7. The material pushing device of a press machine according to claim 6, characterized in that: A connecting rod is fixedly mounted on one side outer wall of the stirring and heat-insulating hopper (34), the bottom end of the connecting rod is fixedly sleeved on the outside of the hopper cylinder (33), the output end of the hopper cylinder (33) is fixedly connected to a discharge plug plate (35), and the discharge plug plate (35) is in contact with the bottom of the stirring and heat-insulating hopper (34).

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