Excess material treatment equipment for polytetrafluoroethylene retainer ring production

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses excess material treatment equipment for polytetrafluoroethylene retainer ring production, which comprises a bottom plate, a supporting plate is fixedly mounted on the surface of the bottom plate, a crushing box is fixedly mounted at the top of the supporting plate, and a feeding box is communicated with the top of the crushing box. An L-shaped fixing plate is fixedly mounted on one side of the bottom plate, a crushing assembly is arranged in the crushing box, and an extrusion assembly is arranged at the top of the bottom plate. The crushing assembly comprises a first motor fixedly installed on one side of the outer wall of the crushing box; and a rotating shaft. Two rotating shafts drive two first belt pulleys to rotate during rotation, the two first belt pulleys drive two second belt pulleys to rotate through two belts, the two second belt pulleys drive two crushing shafts to rotate, and the two crushing shafts drive two crushing rollers to rotate during rotation, so that the device can crush excess materials; and the volume of excess materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of advanced manufacturing and automation, and particularly relates to a waste material processing device for the production of polytetrafluoroethylene retaining rings. Background Technique

[0002] Polytetrafluoroethylene is commonly known as "the king of plastics". It is a high molecular compound polymerized from tetrafluoroethylene, and has excellent chemical stability, corrosion resistance, sealing performance, high lubrication non-stickiness, electrical insulation, good anti-aging endurance and excellent temperature resistance.

[0003] There are still a large amount of waste materials after the production of polytetrafluoroethylene retaining rings, and the waste materials need to be processed. Due to the large volume of the waste materials, the current method for processing the waste materials is to directly collect and process them, without a device for crushing the waste materials. However, due to the large volume of the waste materials, it will occupy a large amount of space, so the collection and processing efficiency of the waste materials is reduced. Content of the Utility Model

[0004] The purpose of the utility model is to provide a waste material processing device for the production of polytetrafluoroethylene retaining rings, so as to achieve the purpose that the device can crush and extrude the waste materials, reduce the occupied space of the waste materials, and facilitate the collection of the waste materials at the same time.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A waste material processing device for the production of polytetrafluoroethylene retaining rings, including a bottom plate, a support plate is fixedly installed on the surface of the bottom plate, a crushing box is fixedly installed on the top of the support plate, a feeding box is communicated and arranged on the top of the crushing box, an L-shaped fixing plate is fixedly installed on one side of the bottom plate, a crushing component is arranged inside the crushing box, and an extrusion component is arranged on the top of the bottom plate.

[0006] Preferably, the crushing component includes: a first motor, fixedly installed on one side of the outer wall of the crushing box; a rotating shaft, symmetrically and movably connected to one side of the outer wall of the crushing box; a crushing shaft, symmetrically arranged inside the crushing box; a guiding plate, symmetrically installed inside the crushing box; and a discharge pipe, communicated and arranged at the bottom of the crushing box.

[0007] Preferably, the output end of the first motor is fixedly connected to one of the rotating shafts, a gear is fixedly sleeved on the outer wall of the rotating shaft, the gears are meshed with each other, and a first pulley is fixedly sleeved on the outer wall of the rotating shaft, and the first pulley is arranged outside the gear.

[0008] Preferably, one end of the crushing shaft penetrates through one side of the inner wall of the crushing box and extends to the other side of the outer wall of the crushing box, and a second pulley is fixedly sleeved thereon. The other end of the crushing shaft is rotatably connected to the other side of the inner wall of the crushing box through a bearing. The second pulley is movably connected to the first pulley through a belt. The outer wall of the crushing shaft is fixedly sleeved with crushing rollers, and the crushing rollers are meshed with each other.

[0009] Preferably, the extrusion assembly includes: an extrusion box fixedly installed on the surface of the bottom plate; a cylinder fixedly installed on the surface of the bottom plate; and a motor fixedly installed on the top of the L-shaped fixing plate.

[0010] Preferably, one side of the extrusion box is communicated with the other end of the discharge pipe. An activity port is opened on one side of the extrusion box, a discharge port is opened on the other side of the extrusion box, a pressing port is opened on the top of the extrusion box, a push plate is fixedly installed at the telescopic end of the cylinder, and the push plate is adapted to the activity port.

[0011] Preferably, a box door is hinged to the other side of the extrusion box through a hinge. A second push rod is movably connected to the outside of the box door through a pin shaft, and a first push rod is movably connected to the other end of the second push rod through a pin shaft.

[0012] Preferably, the output end of the motor is fixedly connected with a threaded rod. The bottom end of the threaded rod penetrates through the top of the L-shaped fixing plate and extends to the bottom of the L-shaped fixing plate, and a limiting plate is fixedly installed thereon. A threaded sleeve is threadedly connected to the outer wall of the threaded rod. Connecting rods are equidistantly installed on the outer circumference of the outer wall of the threaded sleeve. A connecting plate is fixedly installed at the bottom of the connecting rod. A pressing plate is fixedly installed at the bottom of the connecting plate. The pressing plate is adapted to the extrusion port and is slidably connected to the extrusion box. One side of the outer wall of the threaded sleeve is movably connected to the other end of the first push rod through a pin shaft.

[0013] The utility model provides a waste material treatment device for the production of polytetrafluoroethylene retaining rings. It has the following

[0014] Beneficial effects:

[0015] (1) In the utility model, when the two rotating shafts rotate, they drive the two first pulleys to rotate. The two first pulleys drive the two second pulleys to rotate through the two belts. The two second pulleys drive the two crushing shafts to rotate. When the two crushing shafts rotate, they drive the two crushing rollers to rotate, so as to achieve the effect that the device can crush the waste material and reduce the volume of the waste material.

[0016] (2) In the utility model, by starting the motor, the motor drives the threaded rod to rotate. When the threaded rod rotates, it drives the threaded sleeve to move downward. The threaded sleeve drives the pressing plate to move downward through the connecting rod and the connecting plate, so as to press the waste material, achieving the effect that the device can press the waste material and reduce the space occupied by the waste material. Description of the Drawings

[0017] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a sectional view of the overall structure of the present utility model;

[0019] Figure 3 is a sectional view of the crushing assembly structure of the present utility model;

[0020] Figure 4 is a sectional view of the extrusion assembly structure of the present utility model.

[0021] In the figure: 1 bottom plate, 2 support plate, 3 crushing box, 4 feeding box, 5 L-shaped fixing plate, 6 crushing assembly, 7 extrusion assembly;

[0022] 611 motor 1, 612 rotating shaft, 613 pulley 1, 614 gear, 615 crushing shaft, 616 pulley 2, 617 belt, 618 crushing roller, 619 guide plate, 6111 discharge pipe;

[0023] 711 extrusion box, 712 cylinder, 713 push plate, 714 box door, 715 motor, 716 threaded rod, 717 limiting plate, 718 threaded sleeve, 719 connecting rod, 7111 connecting plate, 7112 push rod 1, 7113 push rod 2, 7114 extrusion plate. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0026] Embodiment 1

[0027] A preferred embodiment of the waste material treatment equipment for the production of PTFE retaining rings provided by the present utility model is as follows Figures 1-4Shown: A waste material processing device for the production of polytetrafluoroethylene retaining rings, including a bottom plate 1, characterized in that: a support plate 2 is fixedly installed on the surface of the bottom plate 1, a crushing box 3 is fixedly installed on the top of the support plate 2, a feeding box 4 is communicated and arranged on the top of the crushing box 3, an L-shaped fixed plate 5 is fixedly installed on one side of the bottom plate 1, a crushing component 6 is arranged inside the crushing box 3, and an extrusion component 7 is arranged on the top of the bottom plate 1. The crushing component 6 includes: a first motor 611 fixedly installed on one side of the outer wall of the crushing box 3; a rotating shaft 612 symmetrically and movably connected to one side of the outer wall of the crushing box 3; crushing shafts 615 symmetrically arranged inside the crushing box 3; guide plates 619 symmetrically installed inside the crushing box 3; a discharge pipe 6111 communicated and arranged at the bottom of the crushing box 3. The output end of the first motor 611 is fixedly connected to one of the rotating shafts 612, a gear 614 is fixedly sleeved on the outer wall of the rotating shaft 612, the gears 614 are meshed with each other, a first pulley 613 is fixedly sleeved on the outer wall of the rotating shaft 612, and the first pulley 613 is arranged outside the gear 614. One end of the crushing shaft 615 penetrates through one side of the inner wall of the crushing box 3 and extends to the outside of the crushing box 3, and is fixedly sleeved with a second pulley 616. The other end of the crushing shaft 615 is rotatably connected to the other side of the inner wall of the crushing box 3 through a bearing. The second pulley 616 is movably connected to the first pulley 613 through a belt 617. A crushing roller 618 is fixedly sleeved on the outer wall of the crushing shaft 615, and the crushing rollers 618 are meshed with each other.

[0028] Further, in the embodiment, by starting the first motor 611, the first motor 611 drives the rotating shaft 612 to rotate, the rotating shaft 612 drives the gear 614 to rotate, the gear 614 drives the other rotating shaft 612 to rotate through another gear 614, the two rotating shafts 612 rotate in opposite directions, the two rotating shafts 612 drive the two first pulleys 613 to rotate when rotating, the two first pulleys 613 drive the two second pulleys 616 to rotate through the two belts 617, the two second pulleys 616 drive the two crushing shafts 615 to rotate, the two crushing shafts 615 drive the two crushing rollers 618 to rotate when rotating, the crushing rollers 618 crush the raw materials during rotation, and the crushed waste materials enter the discharge pipe 6111 through the guide plates 619.

[0029] Embodiment 2

[0030] On the basis of Embodiment 1, a preferred embodiment of the waste material processing device for the production of polytetrafluoroethylene retaining rings provided by the present invention is as follows Figures 1-4As shown: The extrusion assembly 7 includes: an extrusion box 711 fixedly installed on the surface of the bottom plate 1; a cylinder 712 fixedly installed on the surface of the bottom plate 1; a motor 715 fixedly installed on the top of the L-shaped fixing plate 5; one side of the extrusion box 711 is communicated with the other end of the discharge pipe 6111, an activity port is opened on one side of the extrusion box 711, a discharge port is opened on the other side of the extrusion box 711, a pressing port is opened on the top of the extrusion box 711, a push plate 713 is fixedly installed at the telescopic end of the cylinder 712, the push plate 713 is adapted to the activity port, a box door 714 is hinged on the other side of the extrusion box 711 through a hinge, a second push rod 7113 is movably connected to the outside of the box door 714 through a pin shaft, the other end of the second push rod 7113 is movably connected to a first push rod 7112 through a pin shaft, the output end of the motor 715 is fixedly connected to a threaded rod 716, the bottom end of the threaded rod 716 penetrates through the top of the L-shaped fixing plate 5 and extends to the bottom of the L-shaped fixing plate 5, and a limiting plate 717 is fixedly installed, a threaded sleeve 718 is threadedly connected to the outer wall of the threaded rod 716, a connecting rod 719 is equidistantly installed on the outer circumference of the outer wall of the threaded sleeve 718, a connecting plate 7111 is fixedly installed at the bottom of the connecting rod 719, a pressing plate 7114 is fixedly installed at the bottom of the connecting plate 7111, the pressing plate 7114 is adapted to the extrusion port and is slidably connected to the extrusion box 711, and one side of the outer wall of the threaded sleeve 718 is movably connected to the other end of the first push rod 7112 through a pin shaft.

[0031] Further, in the embodiment, by starting the motor 715, the motor 715 drives the threaded rod 716 to rotate. When the threaded rod 716 rotates, it drives the threaded sleeve 718 to move downward. The threaded sleeve 718 drives the pressing plate 7114 to move downward through the connecting rod 719 and the connecting plate 7111 to press the surplus material. When the threaded sleeve 718 moves, it drives one end of the first push rod 7112 to move. The other end of the first push rod 7112 drives one end of the second push rod 7113 to move, and the other end of the second push rod 7113 abuts against the box door 714 to prevent the box door 714 from opening when the pressing plate 7114 presses the surplus material. After the pressing is completed, the motor 715 controls the pressing plate 7114 to move upward to return to its original position. Then start the cylinder 712, and the telescopic end of the cylinder 712 drives the push plate 713 to push the extruded surplus material. Since the first push rod 7112 and the second push rod 7113 return to their original positions, the box door 714 has no abutting force and is easy to open for discharging the surplus material.

[0032] In use, first, two pieces of leftover materials are poured into the crushing box 3 through the feeding box 4. The first motor 611 is started. The first motor 611 drives the rotating shaft 612 to rotate. The rotating shaft 612 drives the gear 614 to rotate. The gear 614 drives another rotating shaft 612 to rotate through another gear 614. The two rotating shafts 612 rotate in opposite directions. When the two rotating shafts 612 rotate, they drive the two first belt pulleys 613 to rotate. The two first belt pulleys 613 drive the two second belt pulleys 616 to rotate through the two belts 617. The two second belt pulleys 616 drive the two crushing shafts 615 to rotate. When the two crushing shafts 615 rotate, they drive the two crushing rollers 618 to rotate. When the crushing rollers 618 rotate, they crush the raw materials. The crushed leftover materials enter the discharge pipe 6111 through the guide plate 619, and then enter the extrusion box 711 through the discharge pipe 6111. The motor 715 is started. The motor 715 drives the threaded rod 716 to rotate. When the threaded rod 716 rotates, it drives the threaded sleeve 718 to move downward. The threaded sleeve 718 drives the pressing plate 7114 to move downward through the connecting rod 719 and the connecting plate 7111 to press the leftover materials. When the threaded sleeve 718 moves, it drives one end of the first push rod 7112 to move. The other end of the first push rod 7112 drives one end of the second push rod 7113 to move. The other end of the second push rod 7113 abuts against the box door 714 to prevent the box door 714 from opening when the pressing plate 7114 presses the leftover materials. After the pressing is completed, the motor 715 controls the pressing plate 7114 to move upward and return to its original position. The cylinder 712 is started. The telescopic end of the cylinder 712 drives the push plate 713 to push the extruded leftover materials. Since the first push rod 7112 and the second push rod 7113 return to their original positions, the box door 714 has no abutting force and is easy to open for discharging the leftover materials.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A waste material processing device for the production of polytetrafluoroethylene retaining rings, comprising a bottom plate (1), characterized in that: A support plate (2) is fixedly mounted on the surface of the bottom plate (1), a crushing box (3) is fixedly mounted on the top of the support plate (2), a feed box (4) is connected to the top of the crushing box (3), an L-shaped feed plate (5) is fixedly mounted on one side of the bottom plate (1), a crushing assembly (6) is arranged inside the crushing box (3), and an extrusion assembly (7) is arranged on the top of the bottom plate (1).

2. The waste material processing equipment for polytetrafluoroethylene retaining ring production according to claim 1 is characterized in that: The crushing assembly (6) comprises: Motor 1 (611) is fixedly mounted on one side of the outer wall of the crushing box (3); The rotating shaft (612) is symmetrically and movably connected to one side of the outer wall of the crushing box (3); A crushing shaft (615) is symmetrically arranged inside the crushing box (3); A guide plate (619) is symmetrically mounted inside the crushing box (3); The discharge pipe (6111) is connected and arranged at the bottom of the crushing box (3).

3. The waste material processing equipment for polytetrafluoroethylene retaining ring production according to claim 2 is characterized in that: The output end of the motor 1 (611) is fixedly connected to one of the rotating shafts (612); a gear (614) is provided on the outer wall fixed sleeve of the rotating shaft (612); the gears (614) are meshedly connected with each other; a pulley 1 (613) is provided on the outer wall fixed sleeve of the rotating shaft (612); and the pulley 1 (613) is arranged on the outer side of the gear (614).

4. The waste material processing equipment for polytetrafluoroethylene retaining ring production according to claim 2 is characterized in that: One end of the crushing shaft (615) passes through one side of the inner wall of the crushing box (3) and extends to one side of the outer wall of the crushing box (3), and the fixed sleeve is provided with a second pulley (616). The other end of the crushing shaft (615) is rotatably connected to the other side of the inner wall of the crushing box (3) through a bearing, and the second pulley (616) is movably connected to the first pulley (613) through a belt (617). The outer wall fixed sleeve of the crushing shaft (615) is provided with a crushing roller (618), and the crushing rollers (618) are meshingly connected with each other.

5. The waste material processing equipment for polytetrafluoroethylene retaining ring production according to claim 1 is characterized in that: The extrusion assembly (7) comprises: An extrusion box (711) is fixedly mounted on the surface of the bottom plate (1); The cylinder (712) is fixedly mounted on the surface of the base plate (1); The motor (715) is fixedly mounted on the top of the L-shaped fixing plate (5).

6. The waste material processing equipment for the production of polytetrafluoroethylene retaining rings according to claim 5 is characterized by: One side of the extrusion box (711) is connected to the other end of the discharge pipe (6111), a movable opening is provided on one side of the extrusion box (711), a discharge opening is provided on the other side of the extrusion box (711), a pressing opening is provided on the top of the extrusion box (711), and a push plate (713) is fixedly installed at the telescopic end of the cylinder (712), and the push plate (713) is adapted to the movable opening.

7. The waste material processing equipment for polytetrafluoroethylene retaining ring production according to claim 5 is characterized by: The other side of the extrusion box (711) is hinged with a box door (714) through a hinge, the outer side of the box door (714) is movably connected to a push rod 2 (7113) through a pin shaft, and the other end of the push rod 2 (7113) is movably connected to a push rod 1 (7112) through a pin shaft.

8. The equipment for processing waste materials for producing polytetrafluoroethylene retaining rings according to claim 5, characterized in that: The output end of the motor (715) is fixedly connected to a threaded rod (716), the bottom end of the threaded rod (716) passes through the top of the L-shaped fixing plate (5) and extends to the bottom of the L-shaped fixing plate (5), and is fixedly installed with a limiting plate (717), the outer wall of the threaded rod (716) is threadedly connected to a threaded sleeve (718), the outer wall of the threaded sleeve (718) is equidistantly installed with connecting rods (719), the bottom of the connecting rod (719) is fixedly installed with a connecting plate (7111), the bottom of the connecting plate (7111) is fixedly installed with a pressing plate (7114), the pressing plate (7114) is adapted to the extrusion port and is slidably connected to the extrusion box (711), and one side of the outer wall of the threaded sleeve (718) is movably connected to the other end of the push rod (7112) through a pin.

Images