Pipeline press machine capable of automatically returning materials

Abstract

The utility model discloses a pipeline press machine capable of automatically returning materials. The pipeline press machine comprises a frame; the top of the hydraulic unit is fixedly connected with the inner wall of the top of the frame; the top of the pressing plate is fixedly connected with the bottom of the hydraulic unit; the outer wall of the clearing mechanism is fixedly connected with the outer wall of the frame; the bottom of the working plate is fixedly connected with the inner wall of the bottom of the frame; the inner wall of the material returning mechanism is rotationally connected with the inner wall of the working plate through a hinge; the utility model relates to the technical field of mechanical engineering, by arranging the material returning mechanism, the sliding shell is driven to move through the jacking column, so that the torsion spring is driven to rotate, the torsion spring drives the material pushing ring to rotate through the rotating shaft, and a pipeline on the working plate is overturned out of the working plate; the purpose of the pipeline press capable of automatically returning materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a pipeline press capable of automatically returning materials. Background Art

[0002] In modern industrial production, pipe processing and forming is an important link. As a key equipment for pipe processing, pipe press plays an important role in improving pipe production efficiency and quality.

[0003] However, in the prior art, traditional presses usually do not have an automatic material return function. Therefore, after the press completes the extrusion of the pipe, the pipe can only be taken out manually by the staff, which increases the working time of the staff. In addition, traditional equipment does not have a dust blowing function, and the accumulation of dust for a long time will cause dust bulges, thereby affecting the production of the pipe by the press. Utility Model Content

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a pipeline press capable of automatically unloading materials, comprising: a frame; a hydraulic unit, the top of the hydraulic unit is fixedly connected to the inner wall of the top of the frame; a pressing plate, the top of the pressing plate is fixedly connected to the bottom of the hydraulic unit; a cleaning mechanism, the outer wall of the cleaning mechanism is fixedly connected to the outer wall of the frame, and the cleaning mechanism is used to clean dust on the working plate; a working plate, the bottom of the working plate is fixedly connected to the inner wall of the bottom of the frame; a material unloading mechanism, the inner wall of the outer wall of the material unloading mechanism is connected to the inner wall of the working plate through a hinge The inner wall is rotatably connected, and a hinge is fixedly connected to the inner wall of the working plate, and the material return mechanism is used to push out the pipe; the material return mechanism includes a connecting plate, the outer wall of the connecting plate is fixedly connected to a pushing ring, and the pushing ring is linearly arrayed along the outer wall of the connecting plate, the outer walls on both sides of the connecting plate are fixedly connected to a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a rotating frame, the outer wall of the rotating frame is fixedly connected to a torsion spring, the outer wall of the rotating frame is fixedly connected to a sliding shell, the outer wall of the sliding shell is fixedly connected to a top spring, the inner wall of the pressure plate is slidably connected to a convex column, and the outer wall of the convex column is fixedly connected to a spring plate.

[0005] Preferably, the outer wall of the spring plate is slidably connected to the inner wall of the pressure plate, the spring plate is made of elastic material, the outer wall of the sliding shell contacts the outer wall of the convex column, the end of the top spring away from the sliding shell is fixedly connected to the fixed plate, the end of the torsion spring away from the rotating frame is fixedly connected to the outer wall of the rotating shaft, the outer wall of the rotating shaft is rotatably connected to the inner wall of the working plate, the outer walls on both sides of the pressure plate are fixedly connected to the top columns, and the top of the working plate contacts the bottom of the pressure plate.

[0006] Preferably, the outer wall of the fixed plate is fixedly connected to the outer wall of the working plate, the outer walls on both sides of the working plate are fixedly connected to limiting columns, the limiting columns limit the position of the rotating frame, the outer wall of the limiting columns contacts the outer wall of the rotating frame, the outer wall of the pushing ring contacts the inner wall of the working plate, and the outer wall of the top column contacts the inner wall of the top of the sliding shell.

[0007] Preferably, the cleaning mechanism includes a fixed shell, the inner wall of the fixed shell is slidably connected to an airbag, the inner wall of the top of the airbag is fixedly connected to a connecting tube, the connecting tube is fixedly connected to an annular shell on the side away from the airbag, the inner wall of the annular shell is fixedly connected to an air nozzle, the air nozzle is conical, and the air nozzle is linearly arrayed along the outer wall of the annular shell, and the inner wall of the fixed shell is slidably connected to a push plate.

[0008] Preferably, a one-way valve is fixedly connected to the top of the airbag, which only allows outside air to enter the airbag. The outer wall of the connecting tube is fixedly connected to the inner wall of the fixed shell, the outer wall of the fixed shell is fixedly connected to the outer wall of the frame, and the outer walls on both sides of the push plate are fixedly connected to connecting rods.

[0009] Preferably, the outer wall of the connecting rod is fixedly connected to the outer wall of the pressure plate, the outer wall of the connecting rod is slidably connected to the inner wall of the fixed shell, the inner wall of the top of the fixed shell is fixedly connected to the outer wall of the one-way valve, the top of the push plate is fixedly connected to the bottom of the airbag, and the airbag is made of elastic material.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. The utility model sets a material return mechanism, drives the sliding shell to move through the top column, thereby drives the torsion spring to rotate, and then enables the torsion spring to drive the push ring to rotate through the rotating shaft, so that the pipe on the working plate is flipped out of the working plate, achieving the purpose of automatic material return and solving the problem that traditional equipment cannot automatically return materials.

[0012] 2. The utility model sets a cleaning mechanism and utilizes the pressure plate to drive the push plate to move through the connecting rod, thereby squeezing the air in the airbag, and transporting the air in the airbag to the ring shell through the connecting pipe, and then spraying the air onto the working plate through the air nozzle on the ring shell, so as to remove the dust on the working plate, thereby achieving the purpose of removing dust on the working plate and solving the problem that traditional equipment cannot remove dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the material return mechanism of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the rotating frame of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the cleaning mechanism of the utility model;

[0018] Figure 6 It is a structural schematic diagram of A of the utility model.

[0019] In the figure: 1. frame; 3. hydraulic unit; 4. pressure plate; 5. working plate; 6. material withdrawal mechanism; 61. rotating shaft; 62. rotating frame; 63. fixed plate; 64. top spring; 65. sliding shell; 66. pushing ring; 67. connecting plate; 68. torsion spring; 69. limiting column; 610. convex column; 611. spring plate; 7. top column; 8. clearing mechanism; 81. fixed shell; 82. air bag; 83. connecting pipe; 84. one-way valve; 85. connecting rod; 86. pushing plate; 87. ring shell; 88. air nozzle. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0021] Example:

[0022] See also Figure 1 - Figure 6The utility model provides a technical solution: a pipeline press capable of automatically unloading materials, comprising: a frame 1; a hydraulic unit 3, the top of the hydraulic unit 3 is fixedly connected to the inner wall of the top of the frame 1; a pressing plate 4, the top of the pressing plate 4 is fixedly connected to the bottom of the hydraulic unit 3; a cleaning mechanism 8, the outer wall of the cleaning mechanism 8 is fixedly connected to the outer wall of the frame 1; a working plate 5, the bottom of the working plate 5 is fixedly connected to the inner wall of the bottom of the frame 1; a material unloading mechanism 6, the outer wall of the material unloading mechanism 6 is rotatably connected to the inner wall of the working plate 5 through a hinge; the material unloading mechanism 6 comprises a connecting plate 67, the outer wall of the connecting plate 67 is fixedly connected to a pushing ring 66, and the pushing ring 66 is linearly arranged along the outer wall of the connecting plate 67, the pushing ring 66 is a semicircular ring, the outer walls on both sides of the connecting plate 67 are fixedly connected to a rotating shaft 61, and the outer wall of the rotating shaft 61 is rotatably connected There is a rotating frame 62, the outer wall of the rotating frame 62 is fixedly connected with a torsion spring 68, the outer wall of the rotating frame 62 is fixedly connected with a sliding shell 65, the outer wall of the sliding shell 65 is fixedly connected with a top spring 64, the inner wall of the pressing plate 4 is slidably connected with a boss 610, the outer wall of the boss 610 is fixedly connected with a spring plate 611, the outer wall of the spring plate 611 is slidably connected to the inner wall of the pressing plate 4, the outer wall of the sliding shell 65 contacts the outer wall of the boss 610, and the position of the sliding shell 65 is limited by the boss 610, the end of the top spring 64 away from the sliding shell 65 is fixedly connected with a fixed plate 63, the end of the torsion spring 68 away from the rotating frame 62 is fixedly connected to the outer wall of the rotating shaft 61, the outer wall of the rotating shaft 61 is rotatably connected to the inner wall of the working plate 5, the outer walls on both sides of the pressing plate 4 are fixedly connected with top columns 7, and the top of the working plate 5 contacts the bottom of the pressing plate 4.

[0023] The outer wall of the fixed plate 63 is fixedly connected to the outer wall of the working plate 5, the outer walls on both sides of the working plate 5 are fixedly connected to the limiting columns 69, the outer walls of the limiting columns 69 are in contact with the outer wall of the rotating frame 62, the outer wall of the pushing ring 66 is in contact with the inner wall of the working plate 5, the outer wall of the top column 7 is in contact with the inner wall of the top of the sliding shell 65, the cleaning mechanism 8 includes a fixed shell 81, the inner wall of the fixed shell 81 is slidably connected with an air bag 82, the fixed shell 81 limits the position of the air bag 82, the inner wall of the top of the air bag 82 is fixedly connected with a connecting tube 83, the side of the connecting tube 83 away from the air bag 82 is fixedly connected with an annular shell 87, the inner wall of the annular shell 87 is fixedly connected with an air nozzle 88, and the air nozzle 88 is linearly arrayed along the outer wall of the annular shell 87, and the inner wall of the fixed shell 81 is slidably connected with a push plate 86.

[0024] A one-way valve 84 is fixedly connected to the top of the airbag 82, the outer wall of the connecting pipe 83 is fixedly connected to the inner wall of the fixed shell 81, the outer wall of the fixed shell 81 is fixedly connected to the outer wall of the frame 1, the outer walls on both sides of the push plate 86 are fixedly connected to connecting rods 85, the outer wall of the connecting rod 85 is fixedly connected to the outer wall of the pressure plate 4, the outer wall of the connecting rod 85 is slidingly connected to the inner wall of the fixed shell 81, the inner wall of the top of the fixed shell 81 is fixedly connected to the outer wall of the one-way valve 84, the top of the push plate 86 is fixedly connected to the bottom of the airbag 82, and the airbag 82 is squeezed by the push plate 86, so that the air in the airbag 82 is squeezed into the connecting pipe 83.

[0025] Working principle:

[0026] When in use, first place the frame 1 on the ground. After the position of the frame 1 is stable, the pipe can be placed in the semicircular groove on the working plate 5, and then the hydraulic unit 3 can be started. The telescopic rod in the hydraulic unit 3 moves up and down, thereby driving the pressing plate 4 to move up and down, and then squeezing the pipe on the working plate 5. It should be noted that the pipe should be placed on the working plate 5 away from the cleaning mechanism 8.

[0027] When the pressing plate 4 slides downward and squeezes the pipe, the top column 7 on the pressing plate 4 squeezes downward onto the material return mechanism 6, causing the material return mechanism 6 to accumulate elastic potential energy. Therefore, when the pressing plate 4 slides upward, the material return mechanism 6 is no longer blocked by the pressing plate 4, and the pipe on the working plate 5 can be pulled out from the working plate 5, thereby completing the material return work. When the pressing plate 4 slides upward, the air bag 82 in the cleaning mechanism 8 is simultaneously compressed, so that the air in the air bag 82 is blown onto the working plate 5, thereby clearing the dust on the working plate 5.

[0028] When the top column 7 moves downward, the top column 7 will contact the sliding shell 65 and synchronously drive the sliding shell 65 to move downward. Because the sliding shell 65 is fixed on the rotating frame 62, the rotating frame 62 is rotated downward. During the rotation of the rotating frame 62, the torsion spring 68 is synchronously driven to rotate, so that the torsion spring 68 accumulates elastic potential energy. When the sliding shell 65 slides to the convex column 610, the convex column 610 is synchronously squeezed to make the convex column 610 slide into the working plate 5. After the sliding shell 65 completely slides over the convex column 610, the convex column 610 is reset under the elastic action of the spring plate 611, thereby limiting the position of the sliding shell 65. Because the rotating shaft 61 is fixed on the connecting plate 67 However, the push ring 66 on the connecting plate 67 is pressed by the pipeline and cannot move, so the push ring 66 cannot drive the pipe to move. After the pressure plate 4 moves upward, the pipeline no longer presses the push ring 66. At this time, the torsion spring 68 is able to release its elastic potential energy, thereby driving the rotating shaft 61 to rotate, and then the pipe is flipped out of the working plate 5 through the push ring 66 to complete the material withdrawal work. Then, the staff only needs to press the protruding column 610 to release the restriction on the sliding shell 65, and the top spring 64 on the fixed plate 63 releases its elastic potential energy, thereby pushing the sliding shell 65 upward, and the limiting column 69 is used to limit the position of the rotating frame 62, thereby driving the push ring 66 to reset.

[0029] When the pressing plate 4 moves upward, the pushing plate 86 is driven to slide upward synchronously through the connecting rod 85. During the sliding process, the pushing plate 86 squeezes the airbag 82 in the fixed shell 81, so that the air in the airbag 82 moves to the annular shell 87 through the connecting pipe 83. The annular shell 87 is provided with an air nozzle 88. Therefore, the air in the annular shell 87 is pushed by the subsequent air and ejected from the air nozzle 88 and sprayed onto the working plate 5, thereby removing the dust on the working plate 5. When the pressing plate 4 moves downward again, the airbag 82 is driven by the pushing plate 86 to expand downward synchronously, so that the outside air enters the airbag 82 through the one-way valve 84 to replenish the air in the airbag 82.

[0030] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A pipe press capable of automatically returning materials, characterized in that: include: Framework (1); A hydraulic unit (3), the top of the hydraulic unit (3) being fixedly connected to the inner wall of the top of the frame (1); A pressing plate (4), the top of which is fixedly connected to the bottom of the hydraulic unit (3); A cleaning mechanism (8), the outer wall of the cleaning mechanism (8) being fixedly connected to the outer wall of the frame (1); A working plate (5), the bottom of which is fixedly connected to the inner wall of the bottom of the frame (1); A material-returning mechanism (6), wherein the outer wall of the material-returning mechanism (6) is rotatably connected to the inner wall of the working plate (5) via a hinge; The material return mechanism (6) comprises a connecting plate (67), the outer wall of the connecting plate (67) is fixedly connected with a push ring (66), and the push ring (66) is arranged in a linear array along the outer wall of the connecting plate (67), the outer walls on both sides of the connecting plate (67) are fixedly connected with a rotating shaft (61), the outer wall of the rotating shaft (61) is rotatably connected with a rotating frame (62), the outer wall of the rotating frame (62) is fixedly connected with a torsion spring (68), the outer wall of the rotating frame (62) is fixedly connected with a sliding shell (65), the outer wall of the sliding shell (65) is fixedly connected with a top spring (64), the inner wall of the pressure plate (4) is slidably connected with a convex column (610), and the outer wall of the convex column (610) is fixedly connected with a spring plate (611).

2. A pipeline press capable of automatically withdrawing materials according to claim 1, characterized in that: The outer wall of the spring plate (611) is slidably connected to the inner wall of the pressure plate (4), the outer wall of the sliding shell (65) is in contact with the outer wall of the convex column (610), the end of the top spring (64) away from the sliding shell (65) is fixedly connected to the fixed plate (63), the end of the torsion spring (68) away from the rotating frame (62) is fixedly connected to the outer wall of the rotating shaft (61), the outer wall of the rotating shaft (61) is rotatably connected to the inner wall of the working plate (5), the outer walls on both sides of the pressure plate (4) are fixedly connected to the top column (7), and the top of the working plate (5) is in contact with the bottom of the pressure plate (4).

3. A pipeline press capable of automatically withdrawing materials according to claim 2, characterized in that: The outer wall of the fixed plate (63) is fixedly connected to the outer wall of the working plate (5), the outer walls on both sides of the working plate (5) are fixedly connected to the limiting columns (69), the outer walls of the limiting columns (69) are in contact with the outer wall of the rotating frame (62), the outer wall of the pushing ring (66) is in contact with the inner wall of the working plate (5), and the outer wall of the top column (7) is in contact with the inner wall of the top of the sliding shell (65).

4. The pipeline press capable of automatically withdrawing materials according to claim 1, characterized in that: The cleaning mechanism (8) comprises a fixed shell (81), the inner wall of the fixed shell (81) is slidably connected to an air bag (82), the inner wall of the top of the air bag (82) is fixedly connected to a connecting pipe (83), the connecting pipe (83) is fixedly connected to an annular shell (87) on the side away from the air bag (82), the inner wall of the annular shell (87) is fixedly connected to an air nozzle (88), and the air nozzle (88) is arranged in a linear array along the outer wall of the annular shell (87), and the inner wall of the fixed shell (81) is slidably connected to a push plate (86).

5. The pipeline press capable of automatically withdrawing materials according to claim 4, characterized in that: A one-way valve (84) is fixedly connected to the top of the airbag (82), the outer wall of the connecting pipe (83) is fixedly connected to the inner wall of the fixed shell (81), the outer wall of the fixed shell (81) is fixedly connected to the outer wall of the frame (1), and the outer walls on both sides of the push plate (86) are fixedly connected to connecting rods (85).

6. A pipeline press capable of automatically withdrawing materials according to claim 5, characterized in that: The outer wall of the connecting rod (85) is fixedly connected to the outer wall of the pressure plate (4), the outer wall of the connecting rod (85) is slidably connected to the inner wall of the fixed shell (81), the inner wall of the top of the fixed shell (81) is fixedly connected to the outer wall of the one-way valve (84), and the top of the push plate (86) is fixedly connected to the bottom of the airbag (82).

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