Dry ice lifting mechanism

Abstract

The utility model discloses a dry ice lifting mechanism, which relates to the technical field of dry ice production equipment and comprises a dry ice cleaning machine main body and is characterized in that a control panel is connected with the dry ice cleaning machine main body through a bolt; the baffle is located at the upper end of the dry ice cleaning machine body, and an inner cavity is formed in the side, close to the baffle, of the upper end of the dry ice cleaning machine body. According to the dry ice lifting mechanism, dry ice is placed at the upper end of a lifting plate and is automatically clamped through an automatic clamping assembly, then the lifting plate is driven to ascend through a lifting mechanism, when the dry ice is parallel to the top of a dry ice cleaning machine body, the automatic clamping assembly resets, clamping of the dry ice is released, and the dry ice is cleaned. And the output end of the material pushing air cylinder drives the material pushing frame to reset, and then the material pushing frame drives the dry ice to move into the inner cavity, so that the dry ice does not need to be manually taken and moved, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dry ice production equipment, in particular to a dry ice lifting mechanism. Background Art

[0002] The production process of dry ice requires the use of a variety of equipment, including dry ice blasting machines. Dry ice blasting machines are a type of cleaning machine that uses high-pressure air to spray dry ice pellets onto the work surface to be cleaned. The physical reaction of temperature difference causes different substances to separate at different shrinkage rates.

[0003] When replenishing dry ice in existing dry ice cleaning machines, it is necessary to manually take it and put it into the dry ice cleaning machine. There are certain safety hazards in the above process, which can easily cause operators to come into contact with dry ice and suffer frostbite. Therefore, the utility model proposes a dry ice lifting mechanism. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a dry ice lifting mechanism, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a dry ice lifting mechanism, including a dry ice cleaning machine body, and also including:

[0006] A control panel, wherein the control panel is connected to the dry ice cleaning machine body via bolts;

[0007] A baffle, the baffle being located at the upper end of the dry ice cleaning machine body, and an inner cavity being formed on a side of the upper end of the dry ice cleaning machine body close to the baffle;

[0008] An automatic clamping assembly includes a support plate, an electric telescopic rod connected to one side of the support plate, a movable plate connected to the output end of the electric telescopic rod, a clamping plate and a slider arranged on the outside of the movable plate, a guide column, a support spring and an anti-slip strip arranged on the outside of the clamping plate, a slide groove opened on the upper end of the lifting plate, a guide hole opened on the outside of the movable plate, a limit switch and an infrared sensor arranged on the outside of the movable plate.

[0009] Furthermore, a dry ice lifting mechanism further includes:

[0010] A lifting plate, the outer side of which is connected to a lifting mechanism, the lifting mechanism comprising a drive motor, a threaded rod, a pulley, a belt, and a threaded seat connected to one side of the lifting plate;

[0011] The auxiliary plate is located at the upper end of the lifting plate and has a rectangular structure.

[0012] Furthermore, a dry ice lifting mechanism further includes:

[0013] A pushing cylinder is located at the bottom of the lifting plate, and an output end of the pushing cylinder is connected to a pushing rack;

[0014] The bracket is fixed to the outer side of the lifting plate, and the middle part of the bracket is fixedly connected with a sealing door adapted to the top of the inner cavity.

[0015] Furthermore, the support plate and the lifting plate are fixedly connected, the infrared sensor and the auxiliary plate are fixedly connected, the infrared sensor and the electric telescopic rod are electrically connected to the control panel, the outside of the control panel is provided with control buttons and a display screen, and the inside of the control panel is provided with a control circuit board and a battery.

[0016] Furthermore, the output end of the electric telescopic rod is fixedly connected to the movable plate, the movable plate is connected to the clamping plate through a support spring, the slider is fixedly connected to the movable plate, the slide groove is adapted to the slider, the guide column is fixedly connected to the clamping plate, the number of the guide columns is four groups and distributed in an array, the number of the guide holes is equal to that of the guide columns, and the two are adapted to each other.

[0017] Furthermore, the limit switch and the movable plate are fixedly connected, the limit switch and the control panel are electrically connected, the number of the anti-slip strips is several groups and distributed in an array, and the anti-slip strips are made of rubber.

[0018] Compared with the above-mentioned background technology, the dry ice lifting mechanism provided in this application includes a dry ice cleaning machine body, a lifting mechanism, a lifting plate and an automatic clamping assembly. In order to realize automatic clamping and lifting of dry ice, the lifting plate is driven to rise by the lifting mechanism. At the same time, the infrared sensor detects the dry ice on the upper end of the lifting plate, and the output end of the electric telescopic rod drives the movable plate and the clamping plate to automatically clamp the dry ice, which facilitates automatic clamping of the dry ice and improves safety.

[0019] The utility model provides a dry ice lifting mechanism. Compared with the existing technology, it has the following beneficial effects:

[0020] 1. A dry ice lifting mechanism. During the use of the dry ice cleaning machine, dry ice is placed on the upper end of the lifting plate and automatically clamped by an automatic clamping assembly. The lifting plate is then driven upward by the lifting mechanism. When the dry ice is parallel to the top of the dry ice cleaning machine, the automatic clamping assembly resets and releases the grip of the dry ice. The output end of the push cylinder drives the pusher rack to reset, and the pusher rack then drives the dry ice into the inner cavity, eliminating the need for manual removal and movement of the dry ice, thereby improving safety.

[0021] 2. A dry ice lifting mechanism, through the setting of an automatic clamping component, when the dry ice is placed on the upper end of the lifting plate, the infrared sensor detects that the distance is getting smaller and feeds back to the control panel, thereby starting the electric telescopic rod, so that the output end of the electric telescopic rod drives the movable plate and the clamping plate to move, and further drives the slider to move along the inside of the slide groove until the anti-slip strip contacts the dry ice. Through squeezing, the clamping plate is forced to drive the guide column to move along the inside of the guide hole. At the same time, the support spring is compressed, so that the clamping plate contacts the limit switch detection end on one side of the movable plate, and feeds back to the inside of the control panel, thereby controlling the output end of the electric telescopic rod to stop running, thereby automatically clamping the dry ice, thereby facilitating subsequent lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a dry ice lifting mechanism;

[0023] Figure 2 This is a partial exploded view of a dry ice lifting mechanism;

[0024] Figure 3 A dry ice lifting mechanism Figure 2 A magnified view of middle A;

[0025] Figure 4 A top view of a dry ice lifting mechanism;

[0026] Figure 5 A dry ice lifting mechanism Figure 4 Magnified view of B.

[0027] In the figure: 1. Dry ice cleaning machine body; 2. Control panel; 3. Baffle; 4. Inner cavity; 5. Lifting plate; 6. Lifting mechanism; 7. Auxiliary plate; 8. Automatic clamping assembly; 81. Support plate; 82. Electric telescopic rod; 83. Moving plate; 84. Clamping plate; 85. Slider; 86. Slide groove; 87. Guide column; 88. Guide hole; 89. Limit switch; 810. Support spring; 811. Infrared sensor; 812. Anti-slip strip; 9. Pushing cylinder; 10. Pushing rack; 11. Bracket; 12. Sealed compartment door. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5The utility model provides a technical solution of a dry ice lifting mechanism: a dry ice lifting mechanism includes a dry ice cleaning machine body 1, and also includes: a control panel 2, the control panel 2 and the dry ice cleaning machine body 1 are connected by bolts; a baffle 3, the baffle 3 is located at the upper end of the dry ice cleaning machine body 1, and an inner cavity 4 is opened on the side of the upper end of the dry ice cleaning machine body 1 close to the baffle 3; an automatic clamping assembly 8, the automatic clamping assembly 8 includes a support plate 81, an electric telescopic rod 82 connected to one side of the support plate 81, a movable plate 83 connected to the output end of the electric telescopic rod 82, a clamping plate 84 provided on one side of the movable plate 83, a slider 85 provided on the outer side of the clamping plate 84, a guide column 87, a support spring 810 and an anti-slip strip 812, a slide groove 86 provided on the upper end of the lifting plate 5, a guide hole 88 provided on the outer side of the movable plate 83, a limit switch 89 provided on the outer side of the movable plate 83, and an infrared sensor 811.

[0030] Among them, the outer side of the lifting plate 5 is connected with a lifting mechanism 6, which includes a driving motor, a threaded rod, a pulley, a belt and a threaded seat connected to one side of the lifting plate 5, which is conducive to driving the lifting plate 5 to lift and lower. Its lifting principle is the existing technology, which drives the pulley and the belt to rotate through the output end of the driving motor, and at the same time drives the two sets of threaded rods to rotate along the threaded seat, driving the threaded seat and the lifting plate 5 to lift and lower. The auxiliary plate 7 is located at the upper end of the lifting plate 5, and the auxiliary plate 7 is a rectangular structure. The pushing cylinder 9 is located at the bottom of the lifting plate 5, and the output end of the pushing cylinder 9 is connected to the pushing rack 10, the bracket 11 is fixed to the outer side of the lifting plate 5, and the middle part of the bracket 11 is fixedly connected to the sealed compartment door 12 adapted to the top of the inner cavity 4, which is conducive to the lifting of dry ice.

[0031] In addition, the support plate 81 and the lifting plate 5 are fixedly connected, the infrared sensor 811 and the auxiliary plate 7 are fixedly connected, the infrared sensor 811 and the electric telescopic rod 82 are electrically connected to the control panel 2, the outside of the control panel 2 is provided with a control button and a display screen, the inside of the control panel 2 is provided with a control circuit board and a battery, the output end of the electric telescopic rod 82 is fixedly connected to the moving plate 83, the moving plate 83 and the clamping plate 84 are connected by a support spring 810, the slider 85 is fixedly connected to the moving plate 83, and the slide groove 86 and the slider 85 are connected. The guide posts 87 and the clamping plate 84 are adapted to each other. The guide posts 87 are in four groups and are distributed in an array. The guide holes 88 are equal to the number of the guide posts 87, and the two are adapted to each other. The limit switch 89 and the movable plate 83 are in a fixed connection. The limit switch 89 and the control panel 2 are electrically connected. The anti-slip strips 812 are in several groups and are distributed in an array. The anti-slip strips 812 are made of rubber. During the lifting process of dry ice, the dry ice is automatically clamped by the automatic clamping assembly 8. It is also suitable for clamping dry ice of different sizes, which facilitates its subsequent lifting.

[0032] In the dry ice lifting mechanism, during the dry ice lifting process, the user places the dry ice on the upper end of the lifting plate 5, which is automatically clamped by the automatic clamping component 8. Then, the lifting plate 5 is driven upward by the lifting mechanism 6. When the dry ice is parallel to the top of the dry ice cleaning machine body 1, the automatic clamping component 8 is reset, releasing the clamping of the dry ice. The output end of the pushing cylinder 9 drives the pushing rack 10 to reset, and then the pushing rack 10 drives the dry ice to move into the inner cavity 4, thereby eliminating the need for manual removal and movement of the dry ice, thereby improving safety.

[0033] It should be noted that through the setting of the automatic clamping component 8, when the dry ice is placed on the upper end of the lifting plate 5, the infrared sensor 811 detects that the distance becomes smaller and feeds back to the control panel 2, thereby starting the electric telescopic rod 82, so that the output end of the electric telescopic rod 82 drives the movable plate 83 and the clamping plate 84 to move, and further drives the slider 85 to move along the inside of the slide groove 86 until the anti-slip strip 812 contacts the dry ice. Through squeezing, the clamping plate 84 is forced to drive the guide column 87 to move along the inside of the guide hole 88. At the same time, the support spring 810 is compressed, so that the clamping plate 84 contacts the detection end of the limit switch 89 on one side of the movable plate 83, and feeds back to the inside of the control panel 2, thereby controlling the output end of the electric telescopic rod 82 to stop running, thereby automatically clamping the dry ice, thereby facilitating subsequent lifting.

Claims

1. A dry ice lifting mechanism, comprising a dry ice cleaning machine body (1), wherein the body (1) is provided with a control panel (2), a baffle (3) and an automatic clamping assembly (8), characterized in that: The control panel (2) is connected to the dry ice cleaning machine body (1) by bolts; the baffle (3) is located at the upper end of the dry ice cleaning machine body (1), and an inner cavity (4) is opened on the side of the upper end of the dry ice cleaning machine body (1) close to the baffle (3); the automatic clamping assembly (8) comprises a support plate (81), an electric telescopic rod (82) connected to one side of the support plate (81), a moving plate (83) connected to the output end of the electric telescopic rod (82), a clamping plate (84) and a slider (85) arranged on the outer side of the moving plate (83), a guide column (87) arranged on the outer side of the clamping plate (84), a support spring (810) and an anti-slip strip (812), a slide groove (86) opened on the upper end of the lifting plate (5), a guide hole (88) opened on the outer side of the moving plate (83), a limit switch (89) and an infrared sensor (811) arranged on the outer side of the moving plate (83).

2. The dry ice lifting mechanism according to claim 1, characterized in that: Also includes: A lifting plate (5), the outer side of the lifting plate (5) is connected to a lifting mechanism (6), the lifting mechanism (6) comprising a driving motor, a threaded rod, a pulley, a belt, and a threaded seat connected to one side of the lifting plate (5); An auxiliary plate (7), the auxiliary plate (7) is located at the upper end of the lifting plate (5), and the auxiliary plate (7) is a rectangular structure.

3. The dry ice lifting mechanism according to claim 2, characterized in that: Also includes: A pushing cylinder (9), wherein the pushing cylinder (9) is located at the bottom of the lifting plate (5), and an output end of the pushing cylinder (9) is connected to a pushing frame (10); A bracket (11) is fixed to the outside of the lifting plate (5), and a sealing door (12) adapted to the top of the inner cavity (4) is fixedly connected to the middle of the bracket (11).

4. The dry ice lifting mechanism according to claim 3, characterized in that: The support plate (81) and the lifting plate (5) are fixedly connected, the infrared sensor (811) and the auxiliary plate (7) are fixedly connected, the infrared sensor (811) and the electric telescopic rod (82) are electrically connected to the control panel (2), the outer side of the control panel (2) is provided with control buttons and a display screen, and the interior of the control panel (2) is provided with a control circuit board and a battery.

5. The dry ice lifting mechanism according to claim 1, characterized in that: The output end of the electric telescopic rod (82) is fixedly connected to the movable plate (83), the movable plate (83) is connected to the clamping plate (84) via a support spring (810), the slider (85) is fixedly connected to the movable plate (83), the chute (86) is adapted to the slider (85), the guide column (87) is fixedly connected to the clamping plate (84), the number of the guide columns (87) is four groups and is distributed in an array, the number of the guide holes (88) is equal to the number of the guide columns (87), and the two are adapted to each other.

6. The dry ice lifting mechanism according to claim 1, characterized in that: The limit switch (89) and the movable plate (83) are fixedly connected, and the limit switch (89) and the control panel (2) are electrically connected. The anti-slip strips (812) are provided in several groups and are distributed in an array. The anti-slip strips (812) are made of rubber.

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