Automatic control device for automatically feeding and discharging materials in sterilization cavity
By designing an automatic control device for the automatic loading and unloading of materials in the sterilization chamber, and using rodless cylinder drive components and proximity switches to control the automatic pushing and hooking out of the material tray, the problems of high temperature risk and low efficiency in traditional manual operation are solved, and efficient material management in the sterilization chamber is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional manual feeding and unloading methods pose risks of high temperatures and low production efficiency in sterilization chambers, making it difficult to achieve efficient material management.
Design an automatic control device for automatic material loading and unloading in a sterilization chamber. Utilize a material pushing device and a material hooking device, and drive the material tray automatically by a rodless cylinder. Combined with a proximity switch, precisely control the movement of the material.
It enables automated, precise, and stable management of materials entering and leaving the sterilization chamber, improving production efficiency and reducing the high-temperature risks associated with manual operation.
Smart Images

Figure CN223990592U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation equipment technology, specifically to an automatic control device for automatically feeding and discharging materials into and out of a sterilization chamber. Background Technology
[0002] In the modern rice processing industry, automation and efficiency are key to improving production efficiency and product quality. With technological advancements and increasing demand for aseptic rice, the production of aseptic rice requires sterilization chambers. Traditional production methods involve manual feeding and unloading of materials into these chambers. However, because steam sterilization is used, manual operation during feeding and unloading is susceptible to high temperatures and results in low production efficiency. Traditional manual feeding and unloading systems are gradually being replaced by more intelligent equipment. The feed and unloading control rack on the production line is a key piece of equipment designed to meet this need, primarily used for managing the material flow in and out of the rice sterilization chamber.
[0003] Sterilization is a crucial step in rice processing, designed to eliminate any potentially harmful microorganisms and ensure the safety and shelf life of the rice. The sterilization chamber is a specially designed enclosed environment that effectively sterilizes the rice by controlling temperature, humidity, and other parameters. To ensure a smooth sterilization process and maintain efficient production line operation, the feed and discharge of materials must be precise and stable.
[0004] In view of the above, it is necessary to propose an automatic control device for the automatic entry and exit of materials in the sterilization chamber to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to overcome the defects in the existing technology and provide an automatic control device for automatically feeding and discharging materials into and out of the sterilization chamber.
[0006] To achieve the above objectives, the technical solution of this utility model is as follows: An automatic control device for automatic material feeding and discharging within a sterilization chamber includes a sterilization chamber, with an inlet and an outlet at each end of the chamber. A material pushing device is provided corresponding to the inlet, and a material hooking device is provided corresponding to the outlet. The device also includes a material tray controlled by the material pushing device and the material hooking device. Both the material pushing device and the material hooking device are provided with a driving part parallel to the length direction of the sterilization chamber, and the stroke length of the driving part is greater than the length of the sterilization chamber. The driving part of the material pushing device is provided with a pushing component controlled by it, and the driving part of the material hooking device is provided with a hooking component controlled by it.
[0007] Furthermore, the material pallet has a first folded edge on both sides along its length, and the bottom of the first folded edge forms a sliding base for the material pallet to move; the material pallet has a second folded edge on both sides along its width, and the second folded edge is smaller than the first folded edge in the height direction, so that the lower edge of the second folded edge forms a hook edge, and the lower side of the end of the first folded edge is provided with a chamfer to form a collision angle.
[0008] Furthermore, the inlet and outlet are respectively provided with support frames for the drive unit, the drive unit including an adjusting bracket and a rodless cylinder; the adjusting bracket is fixedly mounted on the support frame, and the rodless cylinder is adjustablely fixed inside the adjusting bracket, the adjusting bracket including an X-axis adjusting part and a Y-axis adjusting part; the X-axis adjusting part includes upright plates at both ends of the adjusting bracket, and a tightening screw is screwed onto the upright plate; the Y-axis adjusting part includes angle brackets clamped on both sides of the rodless cylinder, the adjusting bracket is provided with a base plate, the angle brackets are provided with X-axis waist holes, the base plate is provided with Y-axis waist holes, and fastening bolts are provided through the X-axis waist holes and Y-axis waist holes; the slider of the rodless cylinder is provided with a mounting beam plate along the Y-axis.
[0009] Furthermore, the material pushing device is provided with a first proximity switch for stopping the pushing component near the feed inlet side, and the rodless cylinder surface is provided with a side groove along the length direction. The first proximity switch is set on the side groove and its setting position can be adjusted on the side groove.
[0010] The pushing component is mounted on the mounting beam plate, and includes a pusher mounted on the mounting beam plate along the X-axis direction toward the feed inlet. The end of the pusher is provided with a buffer pad that contacts the second folded edge of the material tray.
[0011] Furthermore, the material hooking device includes a drive cylinder mounted on the mounting beam plate. A hinge seat is provided on the vertical surface of the mounting beam plate facing the discharge port. A swing arm is provided on the hinge seat. The middle part of the swing arm is hinged to the hinge seat. One end of the swing arm is provided with a hook claw, and the other end is provided with an elongated hole. The free end of the drive cylinder is connected to the elongated hole.
[0012] Furthermore, the material hooking device also includes a second proximity switch and a third proximity switch. The second proximity switch is located near the material outlet, and the third proximity switch is located away from the outlet. The second proximity switch and the third proximity switch are sequentially located on the side of the rodless cylinder.
[0013] The advantages and beneficial effects of this utility model are as follows: The utility model provides an automatic control device for automatically feeding and discharging materials in a sterilization chamber. The device drives a pushing component or a hooking component to move in a straight line via a rodless cylinder. The end of the pushing component pushes the material tray into the sterilization chamber through a buffer pad. The hooking component hooks the hooking edge of the material tray with a claw, thereby connecting the material tray to the hooking device. Then, the rodless cylinder pulls the material tray out of the sterilization chamber, thus realizing automatic control of feeding and discharging. Attached Figure Description
[0014] Figure 1 This is an isometric view of an automatic control device for automatically feeding and discharging materials into and out of a sterilization chamber, according to this utility model.
[0015] Figure 2 This is a schematic diagram of the material tray structure in this utility model;
[0016] Figure 3 This is a front view of the material pushing device in this utility model;
[0017] Figure 4 This is a front view of the material hooking device in this utility model;
[0018] Figure 5 This is an exploded view of the material hooking device in this utility model;
[0019] In the diagram: 1. Sterilization chamber; 2. Feed inlet; 3. Discharge outlet; 4. Material pushing device; 5. Material hooking device; 6. Material tray; 7. Pushing component; 8. Hooking component; 9. First folded edge; 10. Sliding base; 11. Second folded edge; 12. Hooking edge; 13. Collision angle; 14. Support frame; 15. Adjusting bracket; 16. Rodless cylinder; 17. Vertical plate; 18. Tightening screw; 19. Angle bracket; 20. Base plate; 21. X-axis slotted hole; 22. Y-axis slotted hole; 23. Fastening bolt; 24. Mounting beam plate; 25. First proximity switch; 26. Push frame; 27. Buffer pad; 28. Drive cylinder; 29. Hinge seat; 30. Swing arm; 31. Hook claw component; 32. Long slot; 33. Second proximity switch; 34. Third proximity switch. Detailed Implementation
[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0021] An automatic control device for automatically loading and unloading materials into and out of a sterilization chamber, such as... Figure 1-5As shown, the system includes a sterilization chamber 1. A material tray 6 is fed into the sterilization chamber 1 for high-pressure steam sterilization. The sterilization chamber 1 has an inlet 2 and an outlet 3 at both ends. During production on the assembly line, the material tray 6 enters from one end of the sterilization chamber 1 and flows out from the other end. Specifically, a material pushing device 4 is provided corresponding to the inlet 2, and a material hooking device 5 is provided corresponding to the outlet 3. The material is automatically pushed in or pulled out through the material pushing device 4 and the material hooking device 5.
[0022] It also includes the target object controlled by the material pushing device 4 and the material hooking device 5—the material pallet 6; such as Figure 2 As shown, the material tray 6 has first flanges 9 on both sides along its length, and the bottom of the first flanges 9 forms a sliding base 10 for the material tray 6 to move. The material tray 6 has second flanges 11 on both sides along its width, and the second flanges 11 are smaller than the first flanges 9 in the height direction, so that the lower edge of the second flanges 11 forms a hook edge 12. The lower side of the end of the first flanges 9 is chamfered to form a collision angle 13. The material tray 6 slides on the support frame 14 via the sliding base 10, and then enters or leaves the sterilization chamber 1 along its axial direction. The chamfers at both ends of the material tray 6 can improve the fault tolerance rate of entering and leaving the sterilization chamber 1 and compensate for a certain height difference. The hook edge 12 on the lower side of the second flange 11 is used to be hooked and connected by the claw 31, and the entire material tray 6 is pulled out of the sterilization chamber 1.
[0023] Both the material pushing device 4 and the material hooking device 5 are equipped with a drive unit parallel to the length direction of the sterilization chamber 1, and the stroke length of the drive unit is greater than the length of the sterilization chamber 1. The drive unit of the material pushing device 4 is equipped with a pushing component 7 controlled by it, and the drive unit of the material hooking device 5 is equipped with a hooking component 8 controlled by it. Specifically, the inlet 2 and the outlet 3 are respectively equipped with a support frame 14 for mounting the drive unit. The drive unit includes an adjusting bracket 15 and a rodless cylinder 16. The rodless cylinder 16 provides driving force, thereby controlling the movement of the pushing component 7 and the hooking component 8, and controlling the movement of the material tray 6.
[0024] The adjusting bracket 15 is fixedly mounted on the support frame 14, and the rodless cylinder 16 is adjustablely fixed inside the adjusting bracket 15. Figure 5 As shown, the adjusting bracket 15 includes an X-axis adjusting part and a Y-axis adjusting part; with the length direction of the rodless cylinder 16 as the X-axis and the width direction as the Y-axis, the X-axis adjusting part includes upright plates 17 disposed at both ends of the adjusting bracket 15, and a tightening screw 18 is screwed onto the upright plate 17; the position of the rodless cylinder 16 in the X-axis direction is positioned on the upright plates 17 at both ends by means of the tightening screw 18, and the X-axis position can be finely adjusted by means of the tightening screw 18.
[0025] The Y-axis adjustment unit includes angle brackets 19 clamping on both sides of the rodless cylinder 16. A base plate 20 is provided on the adjustment bracket 15, which is used to fix the angle brackets 19. The angle brackets 19 have X-axis waist holes 21, and the base plate 20 has Y-axis waist holes 22. Fastening bolts 23 pass through the X-axis waist holes 21 and Y-axis waist holes 22. The base plate 20 can widen the width of the adjustment bracket 15, facilitating fine-tuning of the Y-axis position of the rodless cylinder 16. By superimposing the X-axis waist holes 21 and Y-axis waist holes 22 and locking them with the fastening bolts 23, the rodless cylinder 16 can be adjusted and clamped. As shown in the figure, multiple pairs of clamping angle brackets 19 are provided along the length of the rodless cylinder 16, thereby fixing or fine-tuning its position. A mounting beam plate 24 is provided along the Y-axis on the slider of the rodless cylinder 16. The mounting beam plate 24 can move with the slider, thereby controlling the movement position of the pushing component 7 and the hooking component 8.
[0026] Furthermore, the material pushing device 4 is provided with a first proximity switch 25 near the feed inlet 2 to stop the pushing component 7. The rodless cylinder 16 has a side groove along its length, and the first proximity switch is located in the side groove, and its position can be adjusted on the side groove. Furthermore, the material hooking device 5 also includes a second proximity switch 33 and a third proximity switch 34. The second proximity switch 33 is located near the material outlet, and the third proximity switch 34 is located away from the discharge outlet 3. The second proximity switch 33 and the third proximity switch 34 are sequentially located on the side of the rodless cylinder 16. Similar to the first proximity switch, the second and third proximity switches are located in the side groove of the rodless cylinder of the material hooking device 5. The side groove is located along the length of the rodless cylinder, which facilitates the adjustment of the position of each proximity switch in the X-axis direction, thereby improving the pushing and pulling accuracy of the material tray.
[0027] Specifically, the pushing component 7 is mounted on the mounting beam plate 24, and includes a pusher 26 mounted on the mounting beam plate 24 along the X-axis direction toward the feed inlet 2. The end of the pusher 26 is provided with a buffer pad 27 that contacts the second folded edge 11 of the material tray 6. When the rodless cylinder 16 drives the pushing component 7 to move toward the feed inlet 2, it first contacts the second folded edge 11 through the buffer pad 27, and then pushes the material tray 6 into the sterilization chamber 1. When the pushing component 7 reaches the first proximity switch 25, it sends a feedback signal, which then controls the pushing component 7 to move in the opposite direction and reset. At this time, the material tray 6 is completely inside the sterilization chamber 1, and the feeding ends.
[0028] Furthermore, the material hooking device 5 includes a drive cylinder 28 mounted on the mounting beam plate 24. A hinge seat 29 is provided on the vertical surface of the mounting beam plate 24 facing the discharge port 3. A swing arm 30 is provided on the hinge seat 29. The middle part of the swing arm 30 is hinged to the hinge seat 29. One end of the swing arm 30 is provided with a hook claw 31, and the other end is provided with an elongated hole 32. The free end of the drive cylinder 28 is connected to the elongated hole 32. After sterilization chamber 1 completes sterilization, discharge port 3 opens. Rodless cylinder 16 drives hooking component 8 to move towards discharge port 3. At this time, drive cylinder 28 pushes forward, and hook claw 31 on the other side rotates downward and opens using swing arm 30. When hooking component 8 moves to the second proximity switch 33, a feedback signal is received, and rodless cylinder 16 controls hooking component 8 to stop. At this time, hook claw 31 is exactly located under hooking edge 12. Then, through the action of drive cylinder 28, hook claw 31 hooks hooking edge 12. Then rodless cylinder 16 starts again, pulling hooking component 8 back to the third proximity switch 34, sending a feedback signal to control hooking component 8 to stop. Then drive cylinder 28 releases hooking edge 12 from material tray 6, and hooking component 8 automatically returns to its original position, thus completing one hooking operation.
[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An automatic control device for automatic feeding and discharging of materials in a sterilization chamber, comprising a sterilization chamber (1), a feeding port (2) and a discharging port (3) arranged at two ends of the sterilization chamber (1) respectively, characterized in that, Corresponding to the feeding port (2) is provided with material pushing device (4), corresponding to the discharge port (3) is provided with material hooking device (5), also includes material pushing device (4), material hooking device (5) controlled target object-material tray (6);The material pushing device (4), material hooking device (5) are all provided with the driving part parallel to the length direction of the sterilization bin (1), the stroke length of the driving part is greater than the length of the sterilization bin (1);The driving part of the material pushing device (4) is provided with a pushing component (7) controlled thereby, and the driving part of the material hooking device (5) is provided with a hooking component (8) controlled thereby.
2. The automatic control device for automatic feeding and discharging of materials in a sterilization chamber according to claim 1, characterized in that, The material tray (6) is provided with a first folding edge (9) on both sides along the length direction, and the bottom of the first folding edge (9) forms a sliding bottom support (10) for the movement of the material tray (6). The material tray (6) is provided with a second folding edge (11) on both sides along the width direction, and the second folding edge (11) is smaller in height than the first folding edge (9), so that the lower edge of the second folding edge (11) forms a hooking edge (12), and the end of the first folding edge (9) is provided with a chamfer to form a collision attack angle (13).
3. The automatic control device for automatic feeding and discharging of materials in a sterilization chamber according to claim 2, characterized in that, The feeding port (2) and the discharge port (3) are respectively provided with a support frame (14) for supporting the driving part, and the driving part comprises an adjusting bracket (15) and a rodless cylinder (16). The adjusting bracket (15) is fixedly arranged on the support frame (14), and the rodless cylinder (16) is adjustably fixed in the adjusting bracket (15). The adjusting bracket (15) comprises an X-axis adjusting part and a Y-axis adjusting part. The X-axis adjusting part comprises a vertical plate (17) arranged at both ends of the adjusting bracket (15), and a jacking screw (18) is screwed on the vertical plate (17). The Y-axis adjusting part comprises an angle code (19) arranged in a clamping manner on both sides of the rodless cylinder (16). The adjusting bracket (15) is provided with a base plate (20), the angle code (19) is provided with an X-axis waist hole (21), and the base plate (20) is provided with a Y-axis waist hole (22). A fastening bolt (23) passes through the X-axis waist hole (21) and the Y-axis waist hole (22). The slider of the rodless cylinder (16) is provided with a mounting beam plate (24) along the Y-axis.
4. The automatic control device for automatic feeding and discharging of materials in a sterilization chamber according to claim 3, wherein The material pushing device (4) is provided with a first proximity switch (25) for stopping the pushing component (7) near the feeding port (2). The surface of the rodless cylinder (16) is provided with a side groove along the length direction, and the first proximity switch is arranged on the side groove and can be adjusted in position on the side groove. The pushing component (7) is arranged on the mounting beam plate (24) and comprises a pushing frame (26) arranged on the mounting beam plate (24) along the X-axis direction towards the feeding port (2). The end of the pushing frame (26) is provided with a buffer pad (27) in contact with the second folding edge (11) of the material tray (6).
5. The automatic control device for automatic feeding and discharging of materials in a sterilization chamber according to claim 4, wherein The material hooking-out device (5) comprises a driving cylinder (28) arranged on a mounting beam plate (24), a hinged seat (29) is arranged on the vertical surface of the end of the mounting beam plate (24) towards the discharge port (3), a swing arm rod (30) is arranged on the hinged seat (29), the middle part of the swing arm rod (30) is hinged with the hinged seat (29), a hooking piece (31) is arranged on one end of the swing arm rod (30), and a long hole (32) is arranged on the other end of the swing arm rod (30), and the free end of the driving cylinder (28) is connected in the long hole (32).
6. The automatic control device for automatic feeding and discharging of materials in a sterilization chamber according to claim 5, wherein The material hooking-out device (5) further comprises a second proximity switch (33) and a third proximity switch (34), the second proximity switch (33) is arranged close to the material port, the third proximity switch (34) is arranged away from the discharge port (3), and the second proximity switch (33) and the third proximity switch (34) are sequentially arranged on the side of the rodless cylinder (16).