Buckwheat husk pillow core filling machine

Abstract

The present application belongs to the buckwheat pillow core processing technical field, and discloses a buckwheat pillow core filling machine, which comprises a filling machine body, the bottom of the filling machine body is fixedly connected with a plurality of filling pipes, the middle part of each filling pipe is provided with a hose, and the outer side of the filling pipe is fixedly connected with a connecting pipe. The filling pipe, the connecting pipe, the gas pipeline and the mounting plate are arranged, the connecting pipe can input gas through the gas pipeline, the time and pressure of the input gas can be controlled through the controller and the timer, the gas in the connecting pipe will be sprayed into the filling pipe, the negative pressure is formed to extract the buckwheat in the filling machine body, the buckwheat in the pillow core is homogenized through the gas pressure, the filling pipe can swing left and right through the hose, and the distance between the filling pipes can be adjusted through the cooperation between the connecting rod and the mounting plate, so that the pillow core of different sizes can be adapted.

Description

Technical Field

[0001] This invention belongs to the field of buckwheat hull pillow core processing technology, specifically a buckwheat hull pillow core filling machine. Background Technology

[0002] Currently, when producing buckwheat hull pillow cores, workers often need to fill the pillow cores with buckwheat hulls. However, existing technology usually involves manually filling the various parts of the pillow core with buckwheat hulls, which is not only inefficient but also results in uneven distribution of the buckwheat hulls within the pillow core, thus affecting the comfort of the pillow core. This reduces the production efficiency and quality of the pillow cores and causes inconvenience to the workers. Therefore, improvements are needed. Summary of the Invention

[0003] The purpose of this invention is to provide a buckwheat hull pillow core filling machine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a buckwheat hull pillow core filling machine, comprising a filling machine body, a plurality of filling tubes fixedly connected to the bottom of the filling machine body, a flexible tube provided in the middle of each filling tube, a connecting pipe fixedly connected to the outer side of each filling tube, a timer and a controller installed on the outer side of the filling machine body, a gas pipeline fixedly connected between the timer and the controller, a valve provided in the middle of the gas pipeline, mounting plates fixedly installed on both the front and rear sides of the filling machine body, a slot provided on the top of the mounting plate, a connecting rod fixedly installed on the outer surface of each filling tube, and an electrical control cabinet provided on the right side of the filling machine body.

[0005] Preferably, a fixed frame is fixedly installed on the front of the filling machine body, a fixed rod is fixedly installed inside the fixed frame, and two movable plates are provided on the outer surface of the fixed rod. One movable plate is fixedly sleeved with the fixed rod, and the other movable plate is movably sleeved with the fixed rod. An installation block is fixedly installed on the left side of each of the two movable plates. A first motor is fixedly installed on the outer side of the installation block. A rotating rod is fixedly connected to the output shaft of the first motor. Two clamping plates are movably sleeved on the inner side of the installation block. A first spring is movably sleeved on the outer surface of the fixed rod. A second motor is fixedly installed on the outer side of the fixed frame, and a cam is fixedly connected to the output shaft of the second motor.

[0006] Preferably, a baffle is hinged to the top of the filling machine body, a round shaft is fixedly installed inside the baffle, and a second spring and a movable block are movably sleeved on the outer surface of the round shaft from left to right, and a limit shaft is fixedly connected to the left side of the movable block.

[0007] Preferably, the gas pipeline is fixedly connected to an external gas pump, and the top end of the gas pipeline is fixedly connected to a connecting pipe.

[0008] Preferably, the connecting rod is movably sleeved with the slot, and both the timer and the controller are connected to the electrical control cabinet via wiring.

[0009] Preferably, the clamping plate is threadedly connected to the rotating rod, and the outer surface of the rotating rod is provided with two sections of thread, the two sections of thread being opposite in direction and located at both ends of the rotating rod.

[0010] Preferably, the first spring is elastically supported between the movable plate and the fixed frame, and the cam is in pressing contact with the movable plate.

[0011] Preferably, the second spring is elastically supported between the baffle and the movable block, and the limiting shaft is movably sleeved with the filling machine body.

[0012] The beneficial effects of this invention are as follows:

[0013] 1. This invention comprises a filling tube, a connecting tube, a gas pipeline, and a mounting plate. Gas can be input into the connecting tube through the gas pipeline. Simultaneously, the time and pressure of the input gas can be controlled by a controller and a timer. The gas entering the connecting tube will be ejected into the filling tube, creating a negative pressure to extract the buckwheat hulls from the filling machine body. The buckwheat hulls in the pillow core are uniformly filled using air pressure. At the same time, the filling tube can be swung left and right using a flexible hose. Furthermore, the distance between the filling tubes can be adjusted by the cooperation between the connecting rod and the mounting plate to accommodate pillow cores of different sizes.

[0014] 2. This invention comprises a movable plate, a first motor, a rotating rod, and clamping plates. The operation of the first motor causes the rotating rod to rotate, which in turn engages with the clamping plates, causing the two clamping plates to move in opposite directions and clamp the upper and lower ends of the pillow core. Simultaneously, the operation of the second motor causes the cam to rotate, which, through the engagement between the cam and the movable plate, indirectly pushes the movable plate downward. At this time, since the first spring is in a compressed state, it applies an elastic force to the movable plate, which in turn causes the clamping plates to pull the bottom of the pillow core up and down, making the buckwheat hulls inside the pillow core denser.

[0015] 3. This invention, by setting up a baffle, a second spring, a movable block, and a limiting shaft, allows the baffle to rotate along the interior of the filling machine body through the cooperation between the baffle and the filling machine body. At this time, since the second spring is in a compressed state, it will apply an elastic force to the movable block, so that the baffle is limited by the cooperation between the limiting shaft and the filling machine body. Thus, when the filling machine body is idle, it can be sealed to prevent the buckwheat hulls inside the filling machine body from being contaminated by the outside. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure on the back of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure from one side of the present invention;

[0019] Figure 4 This is a cross-sectional view of the front of the present invention;

[0020] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A;

[0021] Figure 6 This is a schematic cross-sectional view of the side of the present invention;

[0022] Figure 7 For the present invention Figure 6 A magnified structural diagram at point B in the middle.

[0023] In the diagram: 1. Filling machine body; 2. Filling pipe; 3. Hose; 4. Connecting pipe; 5. Timer; 6. Controller; 7. Gas pipeline; 8. Valve; 9. Mounting plate; 10. Groove; 11. Connecting rod; 12. Electrical control cabinet; 13. Fixing frame; 14. Fixing rod; 15. Movable plate; 16. First spring; 17. Mounting block; 18. First motor; 19. Rotating rod; 20. Clamping plate; 21. Baffle; 22. Round shaft; 23. Second spring; 24. Movable block; 25. Limiting shaft; 26. Second motor; 27. Cam. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figures 1 to 7 As shown, this embodiment of the invention provides a buckwheat hull pillow core filling machine, including a filling machine body 1. Several filling pipes 2 are fixedly connected to the bottom of the filling machine body 1. A flexible tube 3 is provided in the middle of each filling pipe 2. A connecting pipe 4 is fixedly connected to the outside of the filling pipe 2. A timer 5 and a controller 6 are installed on the outside of the filling machine body 1. A gas pipeline 7 is fixedly connected between the timer 5 and the controller 6. A valve 8 is provided in the middle of the gas pipeline 7. Mounting plates 9 are fixedly installed on both the front and rear sides of the filling machine body 1. A slot 10 is opened on the top of the mounting plate 9. A connecting rod 11 is fixedly installed on the outer surface of the filling pipe 2. An electrical control cabinet 12 is provided on the right side of the filling machine body 1.

[0026] Gas can be input into the connecting pipe 4 through the gas pipe 7. At the same time, the time and pressure of the input gas can be controlled by the controller 6 and the timer 5. The gas entering the connecting pipe 4 will be sprayed into the filling pipe 2, so as to form a negative pressure to extract the buckwheat hulls inside the filling machine body 1. The buckwheat hulls in the pillow core are uniformly filled by air pressure. At the same time, the filling pipe 2 can be swung left and right by the hose 3. The distance between the filling pipes 2 can be adjusted by the cooperation between the connecting rod 11 and the mounting plate 9 to adapt to pillow cores of different sizes.

[0027] like Figure 1 , 5 As shown in Figures 6 and 7, a fixed frame 13 is fixedly installed on the front of the filling machine body 1. A fixed rod 14 is fixedly installed inside the fixed frame 13. Two movable plates 15 are provided on the outer surface of the fixed rod 14. One movable plate 15 is fixedly sleeved with the fixed rod 14, and the other movable plate 15 is movably sleeved with the fixed rod 14. Mounting blocks 17 are fixedly installed on the left side of both movable plates 15. A first motor 18 is fixedly installed on the outer side of the mounting block 17. A rotating rod 19 is fixedly connected to the output shaft of the first motor 18. Two clamping plates 20 are movably sleeved on the inner side of the mounting block 17. A first spring 16 is movably sleeved on the outer surface of the fixed rod 14. A second motor 26 is fixedly installed on the outer side of the fixed frame 13. A cam 27 is fixedly connected to the output shaft of the second motor 26.

[0028] The operation of the first motor 18 causes the rotating rod 19 to rotate, which in turn cooperates with the clamping plate 20 to drive the two clamping plates 20 to move in opposite directions and clamp the upper and lower ends of the pillow core. At the same time, the operation of the second motor 26 causes the cam 27 to rotate, which in turn cooperates with the movable plate 15 to indirectly push the movable plate 15 to move downward. At this time, since the first spring 16 is in a compressed state, it will apply an elastic force to the movable plate 15, which will drive the clamping plate 20 to pull the bottom of the pillow core up and down, making the buckwheat hulls inside the pillow core denser.

[0029] like Figure 1 , 4 As shown, a baffle 21 is hinged to the top of the filling machine body 1. A round shaft 22 is fixedly installed inside the baffle 21. A second spring 23 and a movable block 24 are movably sleeved on the outer surface of the round shaft 22 from left to right. A limit shaft 25 is fixedly connected to the left side of the movable block 24.

[0030] The baffle 21 can rotate inside the filling machine body 1 through the cooperation between the baffle 21 and the filling machine body 1. At this time, since the second spring 23 is in a compressed state, it will apply an elastic force to the movable block 24, so that the baffle 21 is limited by the cooperation between the limiting shaft 25 and the filling machine body 1. Thus, when the filling machine body 1 is idle, it can be sealed to prevent the buckwheat hulls inside the filling machine body 1 from being contaminated by the outside.

[0031] like Figure 3 , 6 As shown, the gas pipeline 7 is fixedly connected to an external gas pump, and the top end of the gas pipeline 7 is fixedly connected to the connecting pipe 4.

[0032] The gas pipe 7 is designed to allow airflow to be introduced into the connecting pipe 4, thereby creating negative pressure in the filling pipe 2 to extract the buckwheat hulls from the filling machine body 1.

[0033] like Figure 1 As shown, the connecting rod 11 is movably connected to the slot 10, and the timer 5 and the controller 6 are both connected to the electrical control cabinet 12 via wiring.

[0034] The connecting rod 11 and the slot 10 are connected to move left and right along the inside of the slot 10. The design of the hose 3 allows the filling tube 2 to move, which makes it easy to adjust the spacing between the filling tubes 2.

[0035] like Figure 6 , 7 As shown, the clamping plate 20 is threadedly connected to the rotating rod 19. The outer surface of the rotating rod 19 is provided with two sections of thread, which are in opposite directions and located at both ends of the rotating rod 19.

[0036] The rotating rod 19 has two opposite threads on its outer surface, which cause the two clamping plates 20 to move towards or away from each other when the rotating rod 19 rotates, thus clamping the pillow core.

[0037] like Figure 1 , 4 As shown in Figure 5, the first spring 16 is elastically supported between the movable plate 15 and the fixed frame 13, and the cam 27 is in pressing contact with the movable plate 15.

[0038] The design of the first spring 16 enables the movable plate 15 to have good elastic restoring performance. At this time, the first spring 16 is in a compressed state, so it will apply an elastic force to the movable plate 15, thereby pushing the movable plate 15 to move upward.

[0039] like Figure 4As shown, the second spring 23 is elastically supported between the baffle 21 and the movable block 24, and the limiting shaft 25 is movably sleeved with the filling machine body 1.

[0040] The design of the second spring 23 enables the movable block 24 to have good elastic reset performance. At this time, the second spring 23 is in a compressed state, so it will apply an elastic force to the movable block 24, thereby making the fit between the limit shaft 25 and the filling machine body 1 tighter.

[0041] Working principle and usage process:

[0042] First, gas can be input into the connecting pipe 4 through the gas pipe 7. At the same time, the time and pressure of the input gas can be controlled by the controller 6 and the timer 5. The gas entering the connecting pipe 4 will be sprayed into the filling pipe 2, so as to form a negative pressure to extract the buckwheat hulls inside the filling machine body 1. The buckwheat hulls in the pillow core are uniformly filled by air pressure. At the same time, the filling pipe 2 can be swung left and right by the hose 3. Then, the distance between the filling pipes 2 can be adjusted by the cooperation between the connecting rod 11 and the mounting plate 9 to adapt to pillow cores of different sizes.

[0043] Meanwhile, the operation of the first motor 18 will cause the rotating rod 19 to rotate, thereby cooperating with the clamping plate 20 to drive the two clamping plates 20 to move in opposite directions and clamp the upper and lower ends of the pillow core. At the same time, the operation of the second motor 26 will cause the cam 27 to rotate, thereby indirectly pushing the movable plate 15 to move downward through the cooperation between the cam 27 and the movable plate 15. At this time, since the first spring 16 is in a compressed state, it will apply an elastic force to the movable plate 15, which will drive the clamping plate 20 to pull the bottom of the pillow core up and down, making the buckwheat hull inside the pillow core denser.

[0044] Subsequently, through the cooperation between the baffle 21 and the filling machine body 1, the baffle 21 can rotate along the interior of the filling machine body 1. At this time, since the second spring 23 is in a compressed state, it will apply a spring force to the movable block 24, so that the baffle 21 is limited by the cooperation between the limiting shaft 25 and the filling machine body 1. Thus, when the filling machine body 1 is idle, it can be sealed to prevent the buckwheat hulls inside the filling machine body 1 from being contaminated by the outside.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A buckwheat hull pillow core filling machine, comprising a filling machine body (1), characterized in that: The bottom of the filling machine body (1) is fixedly connected to several filling pipes (2), each filling pipe (2) is provided with a hose (3) in the middle, the outside of the filling pipe (2) is fixedly connected to a connecting pipe (4), a timer (5) and a controller (6) are installed on the outside of the filling machine body (1), a gas pipe (7) is fixedly connected between the timer (5) and the controller (6), a valve (8) is provided in the middle of the gas pipe (7), mounting plates (9) are fixedly installed on both the front and rear sides of the filling machine body (1), a slot (10) is opened on the top of the mounting plate (9), a connecting rod (11) is fixedly installed on the outer surface of the filling pipe (2), and an electrical control cabinet (12) is provided on the right side of the filling machine body (1). A fixed frame (13) is fixedly installed on the front of the filling machine body (1). A fixed rod (14) is fixedly installed inside the fixed frame (13). Two movable plates (15) are provided on the outer surface of the fixed rod (14). One movable plate (15) is fixedly sleeved with the fixed rod (14), and the other movable plate (15) is movably sleeved with the fixed rod (14). An installation block (17) is fixedly installed on the left side of both movable plates (15). A first motor (18) is fixedly installed on the outer side of the installation block (17). A rotating rod (19) is fixedly connected to the output shaft of the first motor (18). Two clamping plates (20) are movably sleeved on the inner side of the installation block (17). A first spring (16) is movably sleeved on the outer surface of the fixed rod (14). A second motor (26) is fixedly installed on the outer side of the fixed frame (13). A cam (27) is fixedly connected to the output shaft of the second motor (26). The top of the filling machine body (1) is hinged with a baffle (21), and a round shaft (22) is fixedly installed inside the baffle (21). A second spring (23) and a movable block (24) are movably sleeved on the outer surface of the round shaft (22) from left to right. A limit shaft (25) is fixedly connected to the left side of the movable block (24). The first spring (16) is elastically supported between the movable plate (15) and the fixed frame (13), and the cam (27) is in compression contact with the movable plate (15).

2. The buckwheat hull pillow core filling machine according to claim 1, characterized in that: The gas pipe (7) is fixedly connected to an external gas pump, and the top end of the gas pipe (7) is fixedly connected to a connecting pipe (4).

3. The buckwheat hull pillow core filling machine according to claim 1, characterized in that: The connecting rod (11) is movably connected to the slot (10), and the timer (5) and controller (6) are both connected to the electrical control cabinet (12) via lines.

4. The buckwheat hull pillow core filling machine according to claim 1, characterized in that: The clamp (20) is threadedly connected to the rotating rod (19). The outer surface of the rotating rod (19) is provided with two threads, which are opposite in direction and located at both ends of the rotating rod (19).

5. The buckwheat hull pillow core filling machine according to claim 1, characterized in that: The second spring (23) is elastically supported between the baffle (21) and the movable block (24), and the limiting shaft (25) is movably sleeved with the filling machine body (1).

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