Automatic lifting extruder

Abstract

The utility model belongs to the technical field of extruder equipment, and discloses an automatic lifting extruder which comprises a base, two sets of supporting plates and supporting blocks are fixedly mounted on the upper surface of the base, the tops of the two sets of supporting plates are L-shaped, a motor is arranged at the end, close to the supporting blocks, of a discharging pipe, and an air cylinder is arranged between the supporting plates. The output end of the air cylinder is in transmission connection with a telescopic rod, the top end of the telescopic rod is fixedly installed on the lower surface of the discharging pipe, a notch is formed in the base, a supporting structure is arranged in the notch and comprises two sets of limiting plates, and the two ends of each limiting plate are rotationally connected with stretching plates. The outer sides of the limiting plates are fixedly connected with handles, the two limiting plates are pulled outwards through the handles arranged on the limiting plates so that the stretching plates can stretch in the notches in the bottom plate, the area of the bottom end of the bottom plate can be increased, the possibility that equipment topples over in the lifting process can be reduced to a certain extent, and potential safety hazards are reduced.

Description

Technical Field

[0001] This application relates to the field of extruder equipment technology, and more specifically, to an automatic lifting extruder. Background Technology

[0002] The extruder is the main machine in extrusion production. Its main function is to transform solid materials into a molten state through heating and friction, and then push them forward through the screw, ultimately forming the desired product through the die head. Through its functions of plasticizing, conveying, and forming, the extruder plays a core role in plastics and rubber processing and is widely used in various industrial fields.

[0003] Most extruders used for processing on the market are set to a fixed height. For example, Chinese patent (authorization announcement number CN218171300U) discloses an extruder that is easy to clean, including a device base. An output motor is provided on one side of the upper end of the device base. One side of the outer side of the sliding connecting block is slidably connected to the inner side of the transverse sliding rail. One side of the sliding connecting block is slidably connected to one side of the output motor. The output shaft of the output motor is fixedly connected to one end of the first transmission extrusion rod. A second transmission extrusion rod is provided at the other end of the first transmission extrusion rod. The lower end of the bearing sliding plate is fixedly connected to the upper end of the device base. By moving the sliding connecting block laterally outside the transverse sliding rail, the first transmission extrusion rod can be pulled laterally by the output motor during the lateral movement. The first transmission extrusion rod and the extrusion frame can be separated, which facilitates the cleaning of the extrusion frame and the first transmission extrusion rod, improves cleaning efficiency, and also improves the cleaning effect, avoiding the need for other devices to assist in the cleaning process.

[0004] Regarding the aforementioned technologies, the inventors believe that existing extruders lack a lifting and adjustment structure, which fails to meet the processing requirements of different extruded parts. Furthermore, during the lifting and lowering process, the center of gravity changes with the height, making the equipment prone to tipping over. This not only results in low work efficiency and high labor costs but also poses certain safety hazards. Utility Model Content

[0005] To address the aforementioned problems, this application provides an automatic lifting extruder.

[0006] The automatic lifting extruder provided in this application adopts the following technical solution:

[0007] An automatic lifting extruder includes a base. Support plates and support blocks are fixedly mounted on the upper surface of the base. Two sets of support plates are provided, with their tops shaped like an L. A discharge pipe is located on the top of each support plate. A motor is installed at one end of the discharge pipe near the support block. The output end of the motor passes through the support block and is installed at the input end of the discharge pipe. A cylinder is provided between the support plates. The output end of the cylinder is drivenly connected to a telescopic rod. The top end of the telescopic rod is fixedly mounted on the lower surface of the discharge pipe. A slot is formed inside the base, and a support structure is provided inside the slot. The support structure includes two sets of limit plates. Extendable plates are rotatably connected to both ends of each limit plate, and handles are fixedly connected to the outer sides of each limit plate.

[0008] Furthermore, each of the support plates has ventilation windows inside, each ventilation window has a filter screen fixedly connected inside, and each ventilation window has a handle fixedly connected to its bottom end.

[0009] The above technical solution utilizes ventilation windows inside the support plate to dissipate heat. Extruders typically require heating to melt raw materials such as plastics. Setting up ventilation windows can reduce the time the equipment operates continuously in high-temperature environments to some extent.

[0010] Furthermore, an inlet is provided on the upper surface of the discharge pipe near the support block, and a funnel is provided inside the inlet.

[0011] The above technical solution utilizes a funnel located inside the inlet to add raw materials for processing into the outlet pipe.

[0012] Furthermore, the stretching plates are configured in four groups and arranged in an X-shape. Their top ends and the axis are rotatably connected by a movable knob, and anti-slip seats are fixedly connected to both ends of the lower surface of the stretching plates.

[0013] Through the above technical solution, the top and axial ends of the four sets of extension plates are rotatably connected, and the two outer extension plates are also rotatably connected to the limiting plates. By using the handles set on the limiting plates, the two limiting plates can be pulled outward by the handles, which can make the extension plates extend in the grooves inside the base plate, thereby increasing the bottom area of ​​the base plate. This can reduce the possibility of the equipment tipping over during the lifting process to a certain extent and reduce safety hazards.

[0014] Furthermore, a chassis is fixedly connected to the side of the base near the motor, and a control panel is provided on the upper surface of the chassis. The motor is fixedly installed inside the chassis, and the control panel is electrically connected to both the motor and the cylinder.

[0015] Through the above technical solution, the electrical connection between the control panel and the motor and cylinder can achieve the function of controlling the main control components of the equipment, making it convenient for operators to complete extrusion processing operations and adjust the height of the equipment.

[0016] Furthermore, the stretching plate is made of alloy material, the length of the stretching plate is greater than the width of the base, and the bottom of the anti-slip seat is provided with an anti-slip pad made of rubber.

[0017] Through the above technical solution, the extension plate made of alloy material can effectively improve the rigidity of the support structure. The length of the extension plate is greater than the width of the base, which can increase the area of ​​the base. The rubber anti-slip pad at the bottom of the anti-slip seat can increase the friction between the device and the ground, and reduce the danger caused by the change of center of gravity during the upgrading of the elevator to a certain extent.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] A cylinder is installed at the bottom of the discharge pipe. The height of the extruder can be controlled by adjusting it through the control panel. The extension plate, made of alloy material, can effectively improve the rigidity of the support structure. The length of the extension plate is greater than the width of the base, which can increase the area of ​​the base. The rubber anti-slip pad at the bottom of the anti-slip seat can increase the friction between the device and the ground. The top and shaft ends of the four sets of extension plates are rotatably connected. The two outer extension plates are also rotatably connected to the limiting plate. By using the handles on the limiting plate, pulling the two limiting plates outward can extend the extension plates in the grooves inside the base plate, thereby increasing the bottom area of ​​the base plate. This can reduce the possibility of the equipment tipping over during the lifting process and reduce safety hazards. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of an automatic lifting extruder;

[0021] Figure 2 This is a schematic diagram of the front structure of this application;

[0022] Figure 3 This is a schematic diagram showing the positional relationship between the limiting plate and the extension plate in this application;

[0023] Figure 4 This is an enlarged schematic diagram of the support structure in this application.

[0024] Explanation of the labels in the diagram:

[0025] 1. Base; 2. Support plate; 201. Discharge pipe; 202. Cylinder; 203. Telescopic rod; 204. Ventilation window; 205. Feed inlet; 206. Funnel; 3. Support block; 301. Motor; 4. Groove; 401. Support structure; 402. Limiting plate; 403. Extension plate; 404. Anti-slip seat; 5. Chassis; 501. Control panel. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] Example 1:

[0030] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0031] This application discloses an automatic lifting extruder; please refer to [link / reference needed]. Figure 1The upper surface of the base 1 is fixedly installed with a support plate 2 and a support block 3. The support plate 2 is provided with two sets and its top is L-shaped. The top of the support plate 2 is provided with a discharge pipe 201. The end of the discharge pipe 201 near the support block 3 is provided with a motor 301. The output end of the motor 301 passes through the support block 3 and is installed at the input end of the discharge pipe 201. A cylinder 202 is provided between the support plates 2. The output end of the cylinder 202 is connected to a telescopic rod 203. The top end of the telescopic rod 203 is fixedly installed on the lower surface of the discharge pipe 201. The base 1 has a slot 4 inside. The slot 4 is provided with a support structure 401. The support structure 401 includes a limit plate 402. There are two sets of limit plates 402. Both ends of the limit plates 402 are rotatably connected to a stretcher plate 403. The outer side of the limit plates 402 is fixedly connected with a handle.

[0032] Ventilation windows 204 are provided inside the support plate 2. A filter screen is fixedly connected inside the ventilation window 204. A handle is fixedly connected to the bottom of the ventilation window 204. The ventilation windows 204 inside the support plate 2 can be used to dissipate heat. Extruders usually need to be heated to melt the raw materials such as plastics. Setting up ventilation windows 204 can reduce the time that the equipment works continuously in a high-temperature environment to a certain extent.

[0033] A feed inlet 205 is provided on the upper surface of the discharge pipe 201 near the support block 3. A funnel 206 is provided inside the feed inlet 205. The funnel 206 inside the feed inlet 205 is used to add raw materials to the discharge pipe 201.

[0034] The extension plates 403 are configured in four groups and arranged in an X-shape. Their tops and shafts are rotatably connected by a movable knob. Anti-slip seats 404 are fixedly connected to both ends of the lower surface of the extension plates 403. The tops and shafts of the four groups of extension plates 403 are rotatably connected. The two outer extension plates 403 are also rotatably connected to the limiting plates 402. By using the handles provided on the limiting plates 402, the two limiting plates 402 can be pulled outward by the handles, which can make the extension plates 403 extend in the grooves 4 inside the base plate, thereby increasing the bottom area of ​​the base plate. This can reduce the possibility of the equipment tipping over during the lifting process to a certain extent and reduce safety hazards.

[0035] The base 1 is fixedly connected to the housing 5 on the side near the motor 301. The upper surface of the housing 5 is provided with the control panel 501. The motor 301 is fixedly installed inside the housing 5. The control panel 501 is electrically connected to the motor 301 and the cylinder 202. The electrical connection between the control panel 501 and the motor 301 and the cylinder 202 can achieve the function of controlling the main control components of the equipment, making it convenient for the operator to complete the extrusion processing operation and adjust the height of the equipment.

[0036] The extension plate 403 is made of alloy material, and its length is greater than the width of the base 1. The bottom of the anti-slip seat 404 is equipped with an anti-slip pad made of rubber. The alloy material of the extension plate 403 can effectively improve the rigidity of the support structure 401. The length of the extension plate 403 is greater than the width of the base 1, which can increase the area of ​​the base 1. The rubber anti-slip pad at the bottom of the anti-slip seat 404 can increase the friction between the device and the ground, and reduce the danger caused by the change of center of gravity during the upgrading of the elevator to a certain extent.

[0037] The implementation principle of an automatic lifting extruder according to an embodiment of this application is as follows: A cylinder 202 is provided at the bottom end of the discharge pipe 201. The height of the extruder can be controlled by adjusting the cylinder 202 through the control panel 501. The extension plate 403, made of alloy material, can effectively improve the rigidity of the support structure 401. The length of the extension plate 403 is greater than the width of the base 1, which can increase the area of ​​the base 1. The rubber anti-slip pad at the bottom of the anti-slip seat 404 can increase the friction between the device and the ground. The top and axial ends of the four sets of extension plates 403 are rotatably connected. The two outer extension plates 403 are also rotatably connected to the limiting plate 402. By using the handles provided on the limiting plate 402, the two limiting plates 402 can be pulled outward by the handles, which can make the extension plates 403 extend in the groove 4 inside the base plate, thereby increasing the bottom area of ​​the base plate. To a certain extent, this can reduce the possibility of the equipment tipping over during the lifting process and reduce safety hazards.

[0038] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic lifting extruder, comprising a base (1), characterized in that: A support plate (2) and a support block (3) are fixedly installed on the upper surface of the base (1). The support plate (2) has two sets of L-shaped supports. A discharge pipe (201) is provided on the top of the support plate (2). A motor (301) is provided at one end of the discharge pipe (201) near the support block (3). The output end of the motor (301) passes through the support block (3) and is installed at the input end of the discharge pipe (201). A cylinder (202) is provided between the support plates (2). The cylinder (202) outputs... The outlet is connected to a telescopic rod (203), the top of which is fixedly installed on the lower surface of the discharge pipe (201). The base (1) has a slot (4) inside, and a support structure (401) is provided inside the slot (4). The support structure (401) includes a limiting plate (402), and two sets of limiting plates (402) are provided. Both ends of the limiting plates (402) are rotatably connected to a stretching plate (403), and a handle is fixedly connected to the outer side of the limiting plates (402).

2. The automatic lifting extruder according to claim 1, characterized in that: Each of the support plates (2) has a ventilation window (204) inside, and each ventilation window (204) has a filter screen fixedly connected inside, and each ventilation window (204) has a handle fixedly connected to its bottom end.

3. The automatic lifting extruder according to claim 1, characterized in that: The upper surface of the discharge pipe (201) is provided with a feed inlet (205) on the side near the support block (3), and a funnel (206) is provided inside the feed inlet (205).

4. An automatic lifting extruder according to claim 1, characterized in that: The stretching plate (403) is set in four groups and arranged in an X shape. Its top and axis are rotatably connected by a movable knob. Anti-slip seats (404) are fixedly connected to both ends of the lower surface of the stretching plate (403).

5. An automatic lifting extruder according to claim 1, characterized in that: The base (1) is fixedly connected to the housing (5) on the side near the motor (301). The upper surface of the housing (5) is provided with a control panel (501). The motor (301) is fixedly installed inside the housing (5). The control panel (501) is electrically connected to the motor (301) and the cylinder (202).

6. An automatic lifting extruder according to claim 4, characterized in that: The stretch plate (403) is made of alloy material, and the length of the stretch plate (403) is greater than the width of the base (1). The bottom of the anti-slip seat (404) is provided with an anti-slip pad made of rubber.

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