Deburring machine for edge of pressure cooker

Abstract

The invention relates to the field of pressure cooker production, in particular to a pressure cooker edge deburring machine which can sequentially control the height and the horizontal position of a pressure cooker so as to accurately control the position of the pressure cooker after being clamped and positioned and is suitable for pressure cookers of various specifications. A first positioning mechanism and a second positioning mechanism are arranged on the rack, the first positioning mechanism comprises two first positioning pieces which are arranged up and down, the two first positioning pieces can move in the opposite directions or in the back-to-back directions, and the bottom of the pressure cooker can be clamped and positioned through the opposite movement, so that the height of the pressure cooker is determined; the first positioning mechanism comprises a plurality of first positioning pieces, the two first positioning pieces can synchronously move in the longitudinal direction and the transverse direction, the second positioning mechanism comprises a plurality of second positioning pieces, the overall axis position of the second positioning pieces is not changed, the second positioning pieces can synchronously move outwards or inwards, and the horizontal position of the pressure cooker is determined by synchronously jacking the pressure cooker body; the device is accurate in positioning and convenient to polish and deburr.

Description

Technical Field

[0001] The invention relates to the technical field of pressure cooker production, in particular to a pressure cooker pot edge deburring machine. Background Art

[0002] After the pressure cooker is produced and formed, its end surface pot teeth need to be polished to remove burrs and ensure the quality of the finished product. During the deburring process, the pressure cooker needs to be clamped and positioned.

[0003] Since the pot body is cylindrical, in the prior art, when clamping the pressure cooker, the bottom of the pressure cooker is mostly clamped by two upper and lower positioning members, so as to ensure the level of the pressure cooker. For example, the Chinese utility model patent No. CN209681333U discloses a pressure cooker pot edge deburring machine, including a frame, a positioning mechanism and a scraper mechanism. The positioning mechanism includes a rotating seat and a pressure plate assembly matched with the rotating seat. The rotating seat includes a rotating column and a positioning platform fixed to the end of the rotating column. The pressure plate assembly includes a pressure plate and a driving pressure plate to move up and down. The utility model adopts a positioning mechanism that positions the pressure cooker and drives it to rotate around the central axis, and cooperates with two groups of scraper mechanisms arranged on the periphery of the positioning mechanism to sequentially deburr the side surface and upper end surface of the edge of the pressure cooker, thereby achieving the deburring process of the pressure cooker edge with one loading, and having a high degree of automation, high working efficiency and high safety.

[0004] When positioning the pressure cooker, the device can accurately control the position of the pressure cooker through a positioning table adapted to the specifications of a pressure cooker. However, since the positioning table is fixed, it is not suitable for use with pressure cookers of various specifications. Another prior art method is to position the pressure cooker by two relatively small positioning members above and below, which can be used for pressure cookers of different specifications. However, since it cannot ensure that the pressure cooker is placed in the same position each time, it cannot ensure that the position of the pressure cooker is consistent after each positioning. There are certain inconveniences when used in conjunction with a grinding device.

[0005] Therefore, the present invention provides a pressure cooker pot edge deburring machine to solve the above problems. Summary of the Invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a pressure cooker pot edge deburring machine, which aims to solve the problem of being able to control the height and horizontal position of the pressure cooker in sequence, thereby accurately controlling the position of the pressure cooker after being clamped and positioned, and is suitable for pressure cookers of various specifications.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is:

[0008] A pressure cooker pot edge deburring machine comprises a frame, wherein the frame is provided with a first positioning mechanism and a second positioning mechanism, wherein the first positioning mechanism comprises two first positioning members arranged one above the other, the two first positioning members being able to move toward or away from each other, and by moving toward each other, the bottom of the pressure cooker can be clamped and positioned, thereby determining the height of the pressure cooker, and the two first positioning members being able to move synchronously in the longitudinal and transverse directions, and the second positioning mechanism comprising a plurality of second positioning members, the axial positions of the plurality of second positioning members being unchanged as a whole, and the plurality of second positioning members being able to move synchronously outward or inward, and by synchronously pushing up the pressure cooker body, thereby determining the horizontal position of the pressure cooker;

[0009] During operation, the pressure cooker is placed on the first positioning member below, and the first positioning member and the second positioning member are controlled to move in sequence to first determine the height of the pressure cooker and then determine the horizontal position of the pressure cooker, thereby completely determining the position of the pressure cooker.

[0010] Preferably, the frame includes a horizontally arranged base plate, the first positioning mechanism includes a slide groove A arranged in the horizontal direction on the base plate, a slide groove B along the vertical direction is slidably provided on the slide groove A, two upper and lower slides are slidably provided on the slide groove B, a slide is provided with a longitudinal slide groove C and a splint is slidably provided, a connecting rod of a telescopic structure is provided between the two splints, a clamping shaft is provided on one side of the splint relative to the other splint, a first positioning member is provided at one end of the clamping shaft relative to the other clamping shaft, and also includes a first control mechanism for controlling the two slides to move toward or away from each other.

[0011] Preferably, the second positioning mechanism includes a ring body A, on which an annular rack is rotatably provided, a plurality of driven shafts are provided on the ring body A, and the driven shafts are provided with driven gears meshing with the annular rack, and a second positioning member is provided, and also includes a second control mechanism for controlling the rotation of the annular rack.

[0012] Preferably, the frame includes vertically arranged side panels, the first control mechanism includes a first push-pull rod slidingly and passing through the side panels, the first push-pull rod is a telescopic structure and is provided with an elastic limiter, an elastic limiter is provided between the slide A and the slide B, one end of the first push-pull rod is connected to a push-pull plate, the push-pull plate is hinged with two upper and lower hinged plates, the hinged plates are hinged to the corresponding slides, and the two slides are driven to move toward or away from each other by pushing and pulling the first push-pull rod; the second control mechanism includes a second push-pull rod slidingly and passing through the side panels, one end of the second push-pull rod is connected to a spur rack, the spur rack is meshed with a driving gear, the driving gear is connected to a transmission shaft, the transmission shaft is rotatably passed through the ring body A, and is connected to a transmission gear meshed with the annular rack, and the ring body A is also connected to a support shaft.

[0013] Preferably, a support member is provided on the base plate, and a horizontal slide groove D is provided on the support member. The spur rack is slidably connected to the slide groove D. The transmission shaft is rotatably provided on the support member, and the support shaft is fixedly provided on the support member. Both the transmission shaft and the support shaft are telescopic structures, and a support plate is fixedly provided on the corresponding circumferential side of the clamping shaft. A ring body B supported by the support plate is fixedly provided on the inner side of the ring body A.

[0014] Preferably, a main control mechanism is provided between the first push-pull rod and the second push-pull rod, the main control mechanism comprising a motor provided on a side plate, the motor being connected to a screw rod, the screw rod being threadedly connected to a connecting plate, the connecting plate being provided with two connecting arms, one of which is fixedly connected to the first push-pull rod, and the other connecting arm being slidably connected to the second push-pull rod, and the second push-pull rod being provided with two baffles;

[0015] During operation, the motor drives the screw rod, the connecting plate and the connecting arm to move in sequence. The connecting arm connected to the first push-pull rod first pulls the first push-pull rod to move, so that the first positioning member clamps the bottom of the pressure cooker. As the connecting plate continues to move, the first push-pull rod overcomes the elastic limiter and elastically stretches. The connecting arm connected to the second push-pull rod contacts one of the baffles and drives the second push-pull rod to move through the baffle, so that the second positioning member pushes the pressure cooker body to adjust the horizontal position of the pressure cooker. At the same time, the slide groove B slides adaptively in the slide groove A, and the splint slides adaptively in the slide.

[0016] Preferably, an elastic limiting member is provided between the splint and the sliding member.

[0017] Preferably, the first positioning member is rotatably arranged with its rotation axis along the vertical direction, and a universal ball is provided at the end of the second positioning member that contacts the pressure cooker.

[0018] Preferably, the first positioning member is disc-shaped.

[0019] Preferably, a shell is provided on the frame.

[0020] The beneficial effects of the present invention are:

[0021] 1. When the present invention is used, the bottom of the pressure cooker is first clamped and positioned by two first positioning members to determine the height of the pressure cooker. Then, the pressure cooker body is synchronously pushed up by a plurality of second positioning members to determine the horizontal position of the pressure cooker. This ensures that the pressure cooker is positioned in the same position each time. Therefore, when used in conjunction with a grinding device, the working process of the grinding device can be kept consistent, facilitating the entire deburring process.

[0022] 2. The present invention first clamps and positions the bottom of the pressure cooker by two first positioning members, thereby ensuring that the pressure cooker is in a horizontal state and does not tilt. Then, when the pressure cooker body is pushed up synchronously by a plurality of second positioning members, the pressure cooker always remains in a horizontal state, thereby accurately positioning the pressure cooker.

[0023] 3. In the present invention, a relatively small first positioning member can be selected. When used on pressure cookers of different specifications, one first positioning member can be extended into the pressure cooker, thereby being applicable to pressure cookers of different specifications and being more flexible in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Schematic diagram of the internal structure of the present invention;

[0025] Figure 2 for Figure 1 The intention of enlarging at A in the middle;

[0026] Figure 3 This is a schematic diagram of the second positioning member of the present invention when it is opened;

[0027] Figure 4 Schematic diagram of the connection between the support plate and the clamping shaft in the present invention;

[0028] Figure 5 Schematic diagram of the connection between ring body B and ring body A in the present invention;

[0029] Figure 6 for Figure 1 A magnified schematic diagram of point B in the middle;

[0030] Figure 7 It is a schematic diagram of the overall structure of the present invention from another angle.

[0031] Figure 8 It is a schematic diagram of the external structure of the present invention.

[0032] In the figure: 1. chute B, 2. push-pull plate, 3. hinge plate, 4. slide, 5. chute A, 6. connecting rod, 7. clamping plate, 8. first positioning member, 9. clamping shaft, 10. frame, 11. support shaft, 12. transmission shaft, 13. ring body A, 14. bearing, 15. transmission gear, 16. ring rack, 17. second positioning member, 18. driven gear, 19. driven rotating shaft, 20. support plate, 21. ring body B, 22. driving gear, 23. spur rack, 24. chute D, 25. support member, 26. first push-pull rod, 27. connecting plate, 28. connecting arm, 29. motor, 30. screw, 31. second push-pull rod, 32. baffle. DETAILED DESCRIPTION

[0033] The following will refer to the attached Figures 1 to 8The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0034] A pressure cooker pot edge deburring machine, as shown in the attached Figure 1 As shown, the frame 10 includes a first positioning mechanism and a second positioning mechanism. The first positioning mechanism includes two disc-shaped first positioning members 8 arranged upper and lower. The two first positioning members 8 can move toward or away from each other. The bottom of the pressure cooker can be clamped in place by moving toward each other, thereby determining the height of the pressure cooker. The two first positioning members 8 can move synchronously in the longitudinal direction (front and back direction) and the transverse direction (left and right direction). After determining the height of the pressure cooker, the pressure cooker can also be moved in the horizontal direction.

[0035] As attached Figure 1 、 Figure 2 As shown, the second positioning mechanism includes a plurality of second positioning members 17. In this embodiment, there are three second positioning members 17, which are arranged equidistantly along a ring. The axial position of the plurality of second positioning members 17 as a whole remains unchanged, that is, the position of the three second positioning members 17 as a whole relative to the frame 10 remains unchanged, and the plurality of second positioning members 17 can move outward or inward synchronously. By synchronously pushing the pressure cooker body, the axis of the pressure cooker can be made to coincide with the axis of the three second positioning members 17 as a whole, thereby determining the horizontal position of the pressure cooker.

[0036] During specific operation, the pressure cooker is placed upside down on the first positioning member 8 below, so that the first positioning member 8 below supports the bottom of the pressure cooker, and the movements of the first positioning member 8 and the second positioning member 17 are controlled in sequence. First, the height of the pressure cooker is determined by the two first positioning members 8, and then the horizontal position of the pressure cooker is determined by several second positioning members 17, thereby completely determining the position of the pressure cooker.

[0037] Even if there is an offset when the pressure cooker is placed, the final position will not be affected after it is clamped and positioned, and the position of the pressure cooker can be guaranteed to be consistent each time after being clamped and positioned, so that when used in conjunction with the grinding device, the working process of the grinding device can be kept consistent; the present invention can more accurately position the pressure cooker by successively determining the height and horizontal position of the pressure cooker; the present invention can select a relatively small first positioning member 8, and when used for pressure cookers of different specifications, one first positioning member 8 can be extended into the pressure cooker, thereby being applicable to pressure cookers of different specifications and being more flexible in use. In addition, it should be noted that after the use specification of the pressure cooker is changed, the grinding device needs to be adjusted to adapt to it.

[0038] As attached Figure 1As shown, in this embodiment, the frame 10 includes a horizontally arranged base plate, and the first positioning mechanism includes a slide groove A5 arranged in the horizontal direction on the base plate, and a slide groove B1 is slidably provided along the vertical direction on the slide groove A5, and two upper and lower slides 4 are slidably provided on the slide groove B1, and a slide groove C is provided along the longitudinal direction on the slide 4 and a splint 7 is slidably provided, and a connecting rod 6 of a telescopic structure is provided between the two splints 7, and a clamping shaft 9 is provided on one side of the splint 7 relative to the other splint 7, and a first positioning member 8 is provided on one end of the clamping shaft 9 relative to the other clamping shaft 9, and also includes a first control mechanism for controlling the two slides 4 to move toward or away from each other.

[0039] During operation, the two slides 4 are controlled to move toward each other, which in turn drives the two clamping plates 7 to move toward each other, the two clamping shafts 9 to move toward each other, and the two first positioning members 8 to move toward each other, thereby achieving the height positioning of the pressure cooker; the clamping plates 7 slide in the slide 4 by the slide B1 sliding in the slide A5, thereby achieving the horizontal movement of the pressure cooker after the height positioning; the connecting rod 6 ensures that the positions of the two first positioning members 8 always correspond.

[0040] As attached Figure 1 、 Figure 2 As shown, the second positioning mechanism in this embodiment includes a ring body A13, the axis of the ring body A13 is in the vertical direction, and an annular rack 16 is rotatably provided on the ring body A13 through a bearing 14. A plurality of driven shafts 19 along the vertical direction are provided on the ring body A13, and a driven gear 18 meshing with the annular rack 16 is provided on the driven shaft 19, and a second positioning member 17 is provided. Specifically, one end of the second positioning member 17 is fixedly connected to the driven shaft 19, and also includes a second control mechanism for controlling the rotation of the annular rack 16.

[0041] During operation, the ring body A13 remains unchanged in the horizontal direction. By controlling the rotation of the annular rack 16, the driven gear 18 and the driven rotating shaft 19 are driven to rotate in sequence, thereby driving the second positioning member 17 to rotate, so that one end of the second positioning member 17 moves outward. The three second positioning members 17 synchronously push the pressure cooker body outward from the inside of the pressure cooker until the three second positioning members 17 are in contact with the pressure cooker body, thereby achieving the horizontal positioning of the pressure cooker.

[0042] In addition, in this embodiment, the first positioning member 8 is rotatably arranged, and the rotation axis is along the vertical direction. The second positioning member 17 is provided with a universal ball at the end in contact with the pressure cooker. After the pressure cooker is clamped and positioned, it can also be rotated. When used in conjunction with a grinding device, the movement of the grinding device can be reduced, making operation easier.

[0043] As attached Figure 1 、 Figure 2 、 Figure 7As shown, in this embodiment, the frame 10 includes a side plate vertically arranged on the left side of the base plate, and the first control mechanism includes a first push-pull rod 26 that slides horizontally through the side plate. The first push-pull rod 26 is a telescopic structure and is provided with an elastic limiter. Specifically, the first push-pull rod 26 includes an inner and outer outer rod, and the elastic limiter is a spring (not shown in the figure) arranged between the inner and outer outer rods. An elastic limiter is provided between the slide A5 and the slide B1. The elastic member is a spring (not shown in the figure) arranged in the slide A5 and connected to the slide A5 and the slide B1. One end of the first push-pull rod 26 is connected to a push-pull plate 2, and the push-pull plate 2 is hinged with two upper and lower hinged plates 3. The hinged plate 3 is hinged to the corresponding slide 4, and the hinge axis is longitudinally, and the two slides 4 are driven to move toward or away from each other by pushing and pulling the first push-pull rod 26.

[0044] During operation, in the natural state, the slideway B1 is in a balanced position under the action of the elastic limiter. Figure 1 As shown, by pulling the first push-pull rod 26 to the left, the push-pull plate 2 is driven to move to the left, the hinged plate 3 is rotated, and the two slides 4 are driven to move closer to each other. In addition, the position of the slide groove B1 remains unchanged during this process, and the first push-pull rod 26 does not extend or retract until the first positioning member 8 clamps the bottom of the pressure cooker. Then, the first push-pull rod 26 is pulled to the left to extend the first push-pull rod 26 for a distance. Subsequently, when the pressure cooker is positioned by the second positioning member 17, the adaptive extension and retraction of the first push-pull rod 26 is achieved through the adaptive sliding of the slide groove B1 and the splint 7.

[0045] In addition, in this embodiment, an elastic limiter (not shown) is also provided between the splint 7 and the slide 4, which can reset the splint 7. Combined with the reset function of the elastic limiter of the slide groove B1, it can control the initial position of the two first positioning members 8 for easy operation.

[0046] As attached Figure 1 、 Figure 2 、 Figure 6 、 Figure 7 As shown, the second control mechanism in this embodiment includes a second push-pull rod 31 that slides horizontally through the side plate, one end of the second push-pull rod 31 is connected to a spur rack 23, the spur rack 23 is meshed with a driving gear 22, the driving gear 22 is connected to a transmission shaft 12, the transmission shaft 12 is rotatably passed through the ring body A13, and is connected to a transmission gear 15 that is meshed with an annular rack 16, the ring body A13 is also connected to a support shaft 11, and the support shaft 11 is used to limit the position of the ring body A13.

[0047] When working, the second positioning member 17 is in the storage state in the natural state. Figure 3As shown, when the second push-pull rod 31 is pulled to the left, the second push-pull rod 31 drives the spur rack 23, the driving gear 22, the transmission shaft 12, the transmission gear 15, the annular rack 16, the driven gear 18 and the second positioning member 17 to move in sequence, and the second positioning member 17 is rotated so that the second positioning member 17 opens outward away from one end of the driven rotating shaft 19.

[0048] As attached Figure 1 、 Figure 2 、 Figure 6 、 Figure 7 As shown, in this embodiment, a support member 25 is fixedly provided on the base plate, a horizontal slide groove D24 is provided on the support member 25, the straight rack 23 is slidingly connected to the slide groove D24, the transmission shaft 12 is rotatably set on the support member 25, and the support shaft 11 is fixedly set on the support member 25.

[0049] During specific operation, the straight rack 23 is assisted by the slide groove D24 to balance the force on the straight rack 23. The support shaft 11 is fixedly connected to the support member 25 and the ring body A13 respectively to ensure that the ring body A13 does not move in the horizontal direction. The transmission shaft 12 is rotatably connected to the support member 25 and the ring body A13 respectively to achieve normal rotation of the ring body A13.

[0050] As attached Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 As shown, in this embodiment, the transmission shaft 12 and the support shaft 11 are both telescopic structures, a support plate 20 is fixedly provided on the circumference of the corresponding clamping shaft 9 (lower clamping shaft 9), and a ring body B21 supported by the support plate 20 is fixedly provided on the inner side of the ring body A13.

[0051] During specific operation, the ring body A13 can be raised and lowered through the transmission shaft 12 and the support shaft 11 of the telescopic structure, thereby enabling the second positioning member 17 to be raised and lowered. At the same time, under the action of gravity, the ring body B21 naturally falls on the support plate 20. When the lower clamping shaft 9 moves upward, it can drive the ring body B21 to move upward, thereby driving the second positioning member 17 to move adaptively, so that the second positioning member 17 and the first positioning member 8 maintain corresponding positions, which facilitates the first positioning member 8 and the second positioning member 17 to position the pressure cooker in turn.

[0052] As attached Figure 1 、 Figure 7As shown, in this embodiment, a main control mechanism is provided between the first push-pull rod 26 and the second push-pull rod 31. The main control mechanism is arranged on the left side of the side panel. The main control mechanism includes a motor 29 arranged on the side panel. The output shaft of the motor 29 is horizontally connected to a screw rod 30. The screw rod 30 is threadedly connected to a connecting plate 27. The connecting plate 27 is provided with two connecting arms 28, one of which is fixedly connected to the first push-pull rod 26, and the other connecting arm 28 is slidingly connected to the second push-pull rod 31. Two baffles 32 are provided on the second push-pull rod 31.

[0053] During operation, the motor 29 drives the screw rod 30, the connecting plate 27 and the connecting arm 28 to move in sequence, so that the connecting plate 27 and the connecting arm 28 move to the left. The connecting arm 28 connected to the first push-pull rod 26 is fixedly connected to the first push-pull rod 26, which will directly pull the first push-pull rod 26 to move, so that the first positioning member 8 clamps the bottom of the pressure cooker. As the connecting plate 27 continues to move, the first push-pull rod 26 overcomes the elastic elongation of the corresponding elastic limiter, that is, the outer rod of the first push-pull rod 26 in the figure continues to move to the left, the inner rod and the slide groove B1 remain in the same position, and the connecting arm 28 connected to the second push-pull rod 31 first slides to the left along the second push-pull rod 31. During this period, the second push-pull rod 31 does not move until the connecting arm 28 contacts the baffle 32 on the left and drives the second push-pull rod 31 to move through the baffle 32, so that the second positioning member 17 pushes the pressure cooker body to adjust the pressure cooker. Horizontal position, at the same time, the slide groove B1 slides adaptively in the slide groove A5, and the splint 7 slides adaptively in the slide 4. Specifically, in the transverse direction, if the pressure cooker needs to move to the left, the slide groove B1 overcomes the elasticity of the corresponding elastic limiter and slides to the left. In the process of sliding to the left, since the first push-pull rod 26 is in an elongated state that overcomes the corresponding elastic limiter, the inner sleeve rod of the first push-pull rod 26 moves to the left by the pulling force of the corresponding elastic limiter, which can maintain the clamping state of the two first positioning members 8 on the pressure cooker. If the pressure cooker needs to move to the right, the slide groove B1 overcomes the elasticity of the corresponding elastic limiter and slides to the right, while pulling the inner sleeve rod of the first push-pull rod 26 to move to the right, which can maintain the clamping state of the two first positioning members 8 on the pressure cooker. In the longitudinal direction, if the pressure cooker needs to move forward and backward, it can be done by moving the splint 7 back and forth, and finally the position of the pressure cooker can be accurately adjusted.

[0054] As attached Figure 8 As shown, in this embodiment, a housing 33 is provided on the frame 10 to protect the corresponding transmission structure.

[0055] When the present invention is used, it is only necessary to place the pressure cooker upside down on the first positioning member 8 below, and then control the motor 29 until the pressure cooker is positioned, so that the pressure cooker can be accurately positioned. After the grinding is completed, the motor 29 can be controlled to reverse and reset. In addition, it should be noted that when placing the pressure cooker, the pressure cooker should be placed as centered as possible on the first positioning member 8, and then a certain error can be eliminated through positioning to avoid large deflection during placement, which affects the positioning.

[0056] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0057] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0058] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A pressure cooker pot edge deburring machine, comprising a frame (10), characterized in that: The frame (10) is provided with a first positioning mechanism and a second positioning mechanism, the first positioning mechanism comprises two first positioning members (8) arranged one above the other, the two first positioning members (8) being able to move towards or away from each other, and by moving towards each other, the bottom of the pressure cooker can be clamped in position, thereby determining the height of the pressure cooker, and the two first positioning members (8) are able to move synchronously in the longitudinal and transverse directions, and the second positioning mechanism comprises a plurality of second positioning members (17), the overall axial position of the plurality of second positioning members (17) remains unchanged, and the plurality of second positioning members (17) are able to move synchronously outward or inward, and by synchronously pushing up the pressure cooker body, thereby determining the horizontal position of the pressure cooker; During operation, the pressure cooker is placed on the first positioning member (8) below, and the first positioning member (8) and the second positioning member (17) are controlled to move in sequence, first determining the height of the pressure cooker and then determining the horizontal position of the pressure cooker, thereby completely determining the position of the pressure cooker.

2. A pressure cooker pot edge deburring machine according to claim 1, characterized in that: The frame (10) includes a horizontally arranged bottom plate, the first positioning mechanism includes a slide groove A (5) arranged on the bottom plate along the horizontal direction, a slide groove B (1) slidingly provided on the slide groove A (5) along the vertical direction, two upper and lower slides (4) slidingly provided on the slide groove B (1), a slide groove C along the longitudinal direction and a clamping plate (7) slidingly provided on the slide (4), a connecting rod (6) of a telescopic structure is provided between the two clamping plates (7), a clamping shaft (9) is provided on one side of the clamping plate (7) relative to the other clamping plate (7), a first positioning member (8) is provided on one end of the clamping shaft (9) relative to the other clamping shaft (9), and a first control mechanism for controlling the two slides (4) to move toward or away from each other is also included.

3. A pressure cooker pot edge deburring machine according to claim 2, characterized in that: The second positioning mechanism includes a ring body A (13), an annular rack (16) rotatably provided on the ring body A (13), a plurality of driven shafts (19) provided on the ring body A (13), a driven gear (18) meshingly connected with the annular rack (16) provided on the driven shafts (19), a second positioning member (17) provided, and a second control mechanism for controlling the rotation of the annular rack (16).

4. A pressure cooker pot edge deburring machine according to claim 3, characterized in that: The frame (10) includes a vertically arranged side plate, the first control mechanism includes a first push-pull rod (26) that slides horizontally and penetrates the side plate, the first push-pull rod (26) is a telescopic structure, and is provided with an elastic limiter, an elastic limiter is provided between the slide groove A (5) and the slide groove B (1), one end of the first push-pull rod (26) is connected to a push-pull plate (2), the push-pull plate (2) is hinged with two upper and lower hinged plates (3), the hinged plates (3) are hinged with the corresponding slides (4), and the two hinged plates (3) are driven by pushing and pulling the first push-pull rod (26). The slides (4) move toward or away from each other; the second control mechanism includes a second push-pull rod (31) that slides transversely and penetrates the side plate, one end of the second push-pull rod (31) is connected to a straight rack (23), the straight rack (23) is meshed with a driving gear (22), the driving gear (22) is connected to a transmission shaft (12), the transmission shaft (12) is rotatably penetrated by the ring body A (13), and is connected to a transmission gear (15) that is meshed with the annular rack (16), and the ring body A (13) is also connected to a support shaft (11).

5. The pressure cooker pot edge deburring machine according to claim 4, characterized in that: A support member (25) is provided on the bottom plate, a slide groove D (24) is provided on the support member (25) along the transverse direction, the straight rack (23) is slidably connected to the slide groove D (24), the transmission shaft (12) is rotatably provided on the support member (25), the support shaft (11) is fixedly provided on the support member (25), the transmission shaft (12) and the support shaft (11) are both telescopic structures, a support plate (20) is fixedly provided on the circumference of the corresponding clamping shaft (9), and a ring body B (21) supported by the support plate (20) is fixedly provided on the inner side of the ring body A (13).

6. The pressure cooker pot edge deburring machine according to claim 5, characterized in that: A main control mechanism is provided between the first push-pull rod (26) and the second push-pull rod (31), the main control mechanism comprising a motor (29) arranged on a side plate, the motor (29) being connected to a screw rod (30), the screw rod (30) being threadedly connected to a connecting plate (27), the connecting plate (27) being provided with two connecting arms (28), one of the connecting arms (28) being fixedly connected to the first push-pull rod (26), the other connecting arm (28) being slidably connected to the second push-pull rod (31), and the second push-pull rod (31) being provided with two baffles (32); During operation, the motor (29) drives the screw rod (30), the connecting plate (27) and the connecting arm (28) to move in sequence. The connecting arm (28) connected to the first push-pull rod (26) first pulls the first push-pull rod (26) to move, so that the first positioning member (8) clamps the bottom of the pressure cooker. As the connecting plate (27) continues to move, the first push-pull rod (26) overcomes the elastic limiter and elastically stretches. The connecting arm (28) connected to the second push-pull rod (31) contacts one of the baffles (32) and drives the second push-pull rod (31) to move through the baffle (32), so that the second positioning member (17) pushes the pressure cooker body to adjust the horizontal position of the pressure cooker. At the same time, the slide groove B (1) slides adaptively in the slide groove A (5), and the clamping plate (7) slides adaptively in the slide member (4).

7. The pressure cooker pot edge deburring machine according to claim 2, characterized in that: An elastic limiting member is provided between the clamping plate (7) and the sliding member (4).

8. A pressure cooker pot edge deburring machine according to any one of claims 1 to 7, characterized in that: The first positioning member (8) is rotatably arranged, with the rotation axis along the vertical direction; the second positioning member (17) is provided with a universal ball at one end in contact with the pressure cooker.

9. A pressure cooker pot edge deburring machine according to any one of claims 1 to 7, characterized in that: The first positioning member (8) is disc-shaped.

10. A pressure cooker pot edge deburring machine according to any one of claims 1 to 7, characterized in that: A housing (33) is provided on the frame (10).

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