Lateral forced feeding device of extruder
By using weighing components and drive parts in the lateral forced feeding device of the extruder, the quantitative and stable release of glass fibers is achieved, and the problem of difficult to control the flying and release volume during manual release is solved, and the production stability and Product quality reduces costs.
Patent Information
- Application Number
- CN202421016139.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the production process, existing plastic extruders are prone to flying when manually dispensing glass fibers, causing workers' injuries and the amount of release is difficult to control, resulting in high production costs and poor product stability.
An extruder lateral forced feeding device is designed, including weighing components and driving parts, which can achieve quantitative and stable release of glass fibers through the locking structure, and use a weight sensor and an electric telescopic rod to ensure accurate release and prevent flying.
It realizes the safe and quantitative delivery of glass fiber, improves production stability and product quality, reduces production costs, and ensures the health of workers.
Smart Images
Figure CN222178630U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of extruder equipment, and in particular to a side forced feeding device for an extruder. Background Art
[0002] Plastic extruders can be classified into twin-screw extruders and single-screw extruders. Screw extruders rely on the pressure and shear force generated by the rotation of the screw to fully plasticize and evenly mix the material and form it through a die. When producing automobile plastic shells, modified plastic particles are generally required for production and processing. Glass fibers and other materials are fed into the twin-screw extruder through a side forced feeder and fed into the extruder in proportion according to the process settings to increase material stability.
[0003] In the existing production, workers usually grab glass fibers and put them into the feeding port of the side forced feeder. When putting them in, the glass fibers may fly, and then the workers may inhale them and cause injuries. At the same time, the amount of feeding cannot be well controlled during manual feeding, which leads to high production costs and poor product stability, substandard products and other adverse consequences. Therefore, a side forced feeding device for an extruder is proposed, which can be quantitatively fed, has good stability and high safety. Utility Model Content
[0004] One purpose of the present application is to provide an extruder lateral forced feeding device which can deliver quantitatively, has good stability and high safety.
[0005] In order to achieve the above purpose, the technical solution adopted in the present application is: a side forced feeding device for an extruder, comprising a body; a feeding port is opened on the side of the body, a weighing assembly is arranged on the side of the body, the side of the weighing assembly is connected to the output end of the driving member, and the weighing assembly and the feeding port are matched through a locking structure; the driving member is suitable for driving the weighing assembly to approach the feeding port, so that the locking structure releases the lock of the weighing assembly, and then the weighing assembly is suitable for tilting one end to the side of the feeding port.
[0006] Preferably, the weighing assembly includes a weighing plate and a support rod rotatably mounted on the side of the weighing plate; a weight sensor is provided at the bottom of the support rod, and the weight sensor is connected and cooperated with the driving member through a controller.
[0007] Preferably, the support rod is rotatably mounted at the bottom near one end of the weighing plate.
[0008] Preferably, a limiting groove is provided on the side of the machine body, a sliding box is slidably arranged in the limiting groove, and the support rod is elastically arranged in the sliding box.
[0009] Preferably, the driving member is an electric telescopic rod, and an output end of the electric telescopic rod is connected to the sliding box.
[0010] Preferably, the locking structure includes a locking block elastically arranged on the side of the support rod, and at least one locking groove opened on the side of the weighing plate; the locking block cooperates with the locking groove.
[0011] Preferably, a slanted block is provided on the side of the feeding port, and the side of the locking block is inclined, and the slanted block cooperates with the locking block.
[0012] Preferably, at least one limiting column is provided on the side of the locking block, and at least one limiting column cooperates with the corresponding locking groove.
[0013] Compared with the prior art, the beneficial effects of the present application are: a weighing assembly for weighing glass fiber is arranged on the side of the machine body, the side of the weighing assembly is connected to the output end of the driving member, and the weighing assembly and the feeding port are matched through a locking structure; when quantitative feeding is carried out, the glass fiber is weighed by the weighing assembly and then moved to the feeding port, at which time the locking structure releases the lock of the weighing assembly, and then one end of the weighing assembly is tilted to the side of the feeding port under the action of gravity to dump the glass fiber, thereby facilitating better weighing and feeding, improving stability during production, reducing production costs, and protecting personnel health. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a front view structural schematic diagram of the utility model.
[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-section structure of the middle part.
[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure of the weighing component.
[0018] Figure 5 For this utility model Figure 4 Schematic diagram of the cross-sectional structure of the weighing component when it is tipped over.
[0019] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.
[0020] Figure 7 For this utility model Figure 5 Schematic diagram of the cross-sectional structure when the weighing component is reset.
[0021] In the figure: 1. machine body; 11. feeding port; 111. inclined block; 12. driving member; 121. electric telescopic rod; 13. limiting groove; 14. sliding box; 2. weighing assembly; 21. weighing plate; 22. supporting rod; 3. locking structure; 31. locking block; 32. locking groove; 33. limiting column. DETAILED DESCRIPTION
[0022] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0023] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0024] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0025] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0026] One of the preferred embodiments of the present application is as follows: Figures 1 to 7As shown, a side forced feeding device for an extruder comprises a body 1; a feeding port 11 for feeding materials is provided on the side of the body 1, and a weighing assembly 2 for weighing materials is also provided on the side of the body 1, the weighing assembly 2 is connected and matched with the output end of the driving member 12, and the weighing assembly 2 and the feeding port 11 are matched through a locking structure 3; when weighing and feeding, the glass fiber can be placed on the weighing assembly 2 for quantitative weighing, and when the specified weight is reached, the output end of the driving member 12 moves the weighing assembly 2 close to the feeding port 1 1, when the weighing component 2 gradually moves, the weighing component 2 is locked by the locking structure 3, and one end of the weighing component 2 will be tilted to the feeding port 11, so that the glass fiber weighed by the weighing component 2 is poured into the feeding port 11 for production, so as to better prevent personnel from directly putting the glass fiber into the feeding port 11, causing the glass fiber to fly and be inhaled, causing harm to personnel; at the same time, the weighing component 2 performs quantitative weighing and feeding, so as to better improve the stability of the material, improve the quality of product production, and thus reduce the production cost.
[0027] In this embodiment, Figures 2 to 5 As shown, the weighing assembly 2 includes a weighing plate 21 and a support rod 22 rotatably installed at the bottom of the weighing plate 21; a weight sensor is arranged at the bottom of the support rod 22, and the weight sensor and the driving member 12 are connected and coordinated through a controller; when weighing, the glass fiber is put into the weighing plate 21, and the weight sensor monitors the exactly set weight. At this time, the controller starts to control the driving member 12, so that the driving member 12 drives the weighing assembly 2 to move and dump the glass fiber, thereby facilitating better control of the delivery of the glass fiber, thereby increasing the stability of the material.
[0028] In this embodiment, Figures 3 to 5 As shown, it should be known that in order to better enable the weighing plate 21 to rotate toward the feeding port 11, the support rod 22 is rotatably installed at the bottom of the weighing plate 21 away from the end close to the feeding port 11, and then when the driving member 12 drives the weighing assembly 2 to move, the locking structure 3 unlocks the weighing plate 21, so that the weighing plate 21 rotates with the rotating connection of the support rod 22 as the center under the dead weight of the weighing plate 21, so that the glass fiber on the weighing plate 21 is tilted and fed into the feeding port 11, so as to better pour the glass fiber.
[0029] In this embodiment, Figures 4 to 7 As shown, a limiting groove 13 is opened on the side of the body 1, and a sliding box 14 is slidably arranged in the limiting groove 13. The support rod 22 is elastically arranged in the sliding box 14 by a spring, and the weight sensor is fitted with the bottom of the sliding box 14 to protect the weight sensor.
[0030] In this embodiment, Figures 3 to 7As shown, it should be known that the driving member 12 is an electric telescopic rod 121, which is arranged on the side of the body 1, and the output end of the electric telescopic rod 121 is connected to the sliding box 14, and then after the weighing plate 21 is weighed correctly, the electric telescopic rod 121 is driven by the controller, so that the electric telescopic rod 121 drives the sliding box 14 to move, and the movement of the sliding box 14 will move the support rod 22, and the movement of the support rod 22 will move the weighing plate 21 to the feeding port 11 for feeding, thereby preventing direct feeding from causing flying, and then affecting the physical and mental health of personnel.
[0031] In this embodiment, Figures 3 to 7 As shown, the locking structure 3 includes a locking block 31 elastically installed on the side of the support rod 22 by a spring, and at least one locking groove 32 opened at the bottom of the weighing plate 21, and the locking block 31 and the locking groove 32 cooperate with each other; initially, the locking block 31 elastically extends into the locking groove 32 to lock the weighing plate 21, so that the weighing plate 21 does not rotate. After the quantitative weighing is performed, the electric telescopic rod 121 gradually slides with the sliding box 14. After the sliding box 14 slides to a certain position, the locking block 31 is squeezed so that the locking block 31 elastically moves downward, and then the locking block 31 extends out of the locking groove 32. At this time, the weighing plate 21 and the support rod 22 rotate relative to each other. Because the support rod 22 is arranged on the side of the weighing plate 21 away from the end of the feeding port 11, the weighing plate 21 rotates with the connection of the support rod 22 as the center of the circle, so that the weighing plate 21 tilts into the feeding port 11, and then the glass fiber is fed into the feeding port 11.
[0032] In this embodiment, Figures 4 to 7 As shown, it can be understood that at least one limit column 33 is provided on the side of the locking block 31, and at least one limit column 33 cooperates with the corresponding locking groove 32, so that by providing a plurality of limit columns 33, it is convenient to better make the support rod 22 and the weighing plate 21 relatively stable, so that the weighing plate 21 does not deflect, thereby improving the stability of the weighing plate 21 when transporting glass fiber and preventing it from spilling.
[0033] In this embodiment, Figures 1 to 4As shown, it can be understood that an inclined block 111 is provided on the side of the feeding port 11, and the side of the locking block 31 is inclined, and the inclined block 111 cooperates with the locking block 31; when unlocking, the locking block 31 moves to fit and squeeze with the inclined block 111, so that the locking block 31 elastically moves downward, and the locking block 31 elastically moves downward to drive the multiple locking posts on the locking block 31 to move downward and extend out of the locking groove 32, so that the weighing plate 21 rotates to feed; when resetting, the bottom of the weighing plate 21 fits with the feeding port 11, so when resetting, the weighing plate 21 gradually becomes horizontal, and the inclined block 111 no longer squeezes the locking block 31, and the locking block 31 elastically resets and moves up again along the axial direction of the support rod 22, thereby driving the multiple locking posts to extend into the locking groove 32, so that the weighing plate 21 and the support rod 22 are relatively fixed again, and then weighed and transported again.
[0034] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A side forced feeding device for an extruder, characterized in that: It comprises a machine body; a feeding port is provided on the side of the machine body, a weighing assembly is arranged on the side of the machine body, the side of the weighing assembly is connected to the output end of the driving member, and the weighing assembly and the feeding port are matched through a locking structure; the driving member is suitable for driving the weighing assembly to approach the feeding port so that the locking structure releases the lock of the weighing assembly, and then the weighing assembly is suitable for tilting one end to the side of the feeding port.
2. The extruder side forced feeding device according to claim 1, characterized in that: The weighing assembly comprises a weighing plate and a support rod rotatably mounted on the side of the weighing plate; a weight sensor is arranged at the bottom of the support rod, and the weight sensor is connected and matched with the driving member through a controller.
3. The extruder side forced feeding device according to claim 2, characterized in that: The support rod is rotatably mounted at the bottom close to one end of the weighing plate.
4. The extruder side forced feeding device according to claim 2, characterized in that: The side of the machine body is provided with a limiting groove, a sliding box is slidably arranged in the limiting groove, and the support rod is elastically arranged in the sliding box.
5. The side forced feeding device for an extruder as claimed in claim 4, characterized in that: The driving member is an electric telescopic rod, and the output end of the electric telescopic rod is connected to the sliding box.
6. The side forced feeding device for an extruder as claimed in claim 2, characterized in that: The locking structure comprises a locking block elastically arranged on the side of the support rod, and at least one locking groove opened on the side of the weighing plate; the locking block cooperates with the locking groove.
7. The extruder side forced feeding device according to claim 6, characterized in that: The side of the feeding port is provided with an inclined block, the side of the locking block is inclined, and the inclined block matches the locking block.
8. The extruder side forced feeding device according to claim 6, characterized in that: At least one limiting column is arranged on the side of the locking block, and at least one limiting column matches with the corresponding locking groove.