Propelling mechanism for blocky dry ice

Abstract

The utility model relates to the field of feeding of dry ice cleaning machines, in particular to a blocky dry ice pushing mechanism which comprises an execution air cylinder unit, supporting mechanisms are installed at the bottom end of the execution air cylinder unit, a dry ice bin body is installed between the supporting mechanisms, and the execution air cylinder unit comprises a rodless air cylinder body. An adjusting driving mechanism is arranged on one side of the rodless air cylinder body, a sliding block is arranged at the top of the rodless air cylinder body, a movable block is connected to the top of the sliding block, the fixed rod is sleeved with the movable block, and a pushing mechanism is arranged at the bottom of the movable block. According to the utility model, the rodless cylinder main body is used as an execution element to drive the pushing block of the pushing mechanism to move, so that the dry ice blocks move in the stock bin, the pushing speed and the pushing force are controlled by the speed regulating device and the pressure regulating device, the stroke position of the cylinder is conveniently controlled by the position control device, and the whole mechanism is exquisite and good in functional applicability and durability.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding of dry ice cleaning machines, in particular to a propulsion mechanism for block dry ice. Background Art

[0002] Dry ice cleaning machine is a cleaning machine. The cleaning system uses high-pressure air to spray dry ice particles of the dry ice cleaning machine onto the work surface that needs to be cleaned, and uses the physical reaction of temperature difference to make different substances separate at different shrinkage speeds.

[0003] Existing dry ice cleaning machines are mostly fed with block dry ice manually. However, due to the extremely low temperature of dry ice, it is easy for the dry ice to directly contact the skin during the feeding process, causing frostbite. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a propulsion mechanism for block dry ice.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A propulsion mechanism for block dry ice comprises an actuator cylinder unit, a supporting mechanism is installed at the bottom end of the actuator cylinder unit, a dry ice bin body is installed between the supporting mechanisms, the actuator cylinder unit comprises a rodless cylinder body, an adjusting drive mechanism is arranged on one side of the rodless cylinder body, and a slider is arranged on the top of the rodless cylinder body, a moving block is connected to the top of the slider, the moving block is sleeved on the outside of a fixed rod, and a pushing mechanism is arranged at the bottom of the moving block.

[0007] In addition, a preferred structure is that the cross-section of the dry ice bin body is square, a feed port is provided at the top of the dry ice bin body, and a discharge port is provided at one side of the dry ice bin body.

[0008] In addition, a preferred structure is that the pushing mechanism includes a pushing block, the cross-section of the pushing block is square, and the pushing block is located in the dry ice bin body, and a plurality of protrusions are installed at equal distances on one side of the pushing block close to the discharge port.

[0009] In addition, a preferred structure is that a push rod is installed on one side of the push block, and the top of the push rod is connected to the fixing rod.

[0010] In addition, a preferred structure is that the regulating drive mechanism includes a speed regulating device, a pressure regulating device and a position control device, the speed regulating device is installed at the air inlet and air outlet of the rodless cylinder body, and a pressure regulating device is provided at the air inlet source of the speed regulating device.

[0011] In addition, a preferred structure is that the support mechanism includes a support seat and a support column, and the support seat and the support column are respectively installed on both sides of the bottom end of the rodless cylinder body, and a through hole is opened in the support seat at the discharge port of the dry ice bin body.

[0012] The beneficial effects of the utility model are:

[0013] In the utility model, the rodless cylinder body is used as an actuator to drive the push block of the pushing mechanism to move, so as to realize the movement of the dry ice block in the silo, wherein the pushing speed and pushing force are controlled by the speed regulating device and the pressure regulating device, and the stroke position of the cylinder is controlled by the position control device. The whole mechanism is exquisite, functional applicability and durability are good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a propulsion mechanism for block dry ice proposed by the utility model;

[0015] Figure 2 It is a structural diagram of the supporting mechanism, the executing cylinder unit and the pushing mechanism;

[0016] Figure 3 It is a schematic diagram of the structure of the execution cylinder unit and the pushing mechanism;

[0017] Figure 4 The utility model is a schematic diagram of the explosion structure of a propulsion mechanism of block dry ice.

[0018] In the figure: 1. Support mechanism; 11. Support seat; 12. Support column; 2. Dry ice bin body; 3. Pushing mechanism; 31. Push block; 32. Push rod; 4. Executing cylinder unit; 41. Rodless cylinder body; 411. Moving block; 5. Adjusting drive mechanism. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4A propulsion mechanism for block dry ice includes an execution cylinder unit 4, a supporting mechanism 1 is installed at the bottom end of the execution cylinder unit 4, a dry ice bin body 2 is installed between the supporting mechanisms 1, the execution cylinder unit 4 includes a rodless cylinder body 41, an adjusting drive mechanism 5 is arranged on one side of the rodless cylinder body 41, and a slider is arranged on the top of the rodless cylinder body 41, a moving block 411 is connected to the top of the slider, the moving block 411 is sleeved on the outside of the fixed rod, and a pushing mechanism 3 is arranged on the bottom of the moving block 411. It is worth noting that the specific structure and working mode of the rodless cylinder body 41 are both existing technologies currently disclosed on the market, which are common knowledge well known to those skilled in the art, and do not belong to the main technical problems to be solved in the present technical solution, so they are not elaborated in the present utility model.

[0021] In addition, the cross-section of the dry ice bin main body 2 is square, and a feed port is provided at the top of the dry ice bin main body 2, and a discharge port is provided at one side of the dry ice bin main body 2. It is worth mentioning that an anti-condensation and thermal insulation cotton layer is provided on the outside of the dry ice bin main body 2.

[0022] In addition, the pushing mechanism 3 includes a pushing block 31, the cross-section of which is square, and the pushing block 31 is located in the dry ice bin body 2, and a plurality of protrusions are installed at equal distances on one side of the pushing block 31 close to the discharge port. By setting a plurality of protrusions, the side of the pushing block 31 close to the discharge port is in a concave-convex shape, and the dry ice block is pushed by the pushing block 31.

[0023] Meanwhile, a push rod 32 is installed on one side of the push block 31 , and the top of the push rod 32 is connected to the fixing rod.

[0024] In addition, the adjusting drive mechanism 5 includes a speed regulating device, a pressure regulating device and a position control device. The speed regulating device is installed at the air inlet and the air outlet of the rodless cylinder body 41. A pressure regulating device is provided at the air inlet source of the speed regulating device, and the position control device is installed at the end of the rodless cylinder body 41. The specific structures and working methods of the speed regulating device, the pressure regulating device and the position control device are all existing technologies currently disclosed on the market. They are all common knowledge well known to technical personnel in this field, and do not belong to the main technical problems to be solved in this technical solution. Therefore, they are not elaborated in the present utility model. The speed regulating device is used to control the push rod speed, the pressure regulating device is used to control the push rod thrust, and the position control device is used to control the cylinder stroke position.

[0025] Furthermore, the support mechanism 1 includes a support seat 11 and a support column 12, which are respectively installed on both sides of the bottom end of the rodless cylinder body 41, and a through hole is opened in the support seat 11 at the discharge port of the dry ice bin body 2.

[0026] In the present embodiment, block dry ice is placed in the dry ice bin body 2 through the feed port of the dry ice bin body 2, and then the moving block 411 is moved by the rodless cylinder body 41. The moving block 411 drives the pushing mechanism 3 to move while moving, and the pushing block 31 applies thrust to the block dry ice. Finally, the pushing block 31 pushes the block dry ice toward the discharge port and into the corresponding dry ice cleaning machine, thereby realizing the feeding of block dry ice. The entire mechanism is exquisite, functionally applicable and durable.

[0027] At the same time, under the action of the speed regulating device and the pressure regulating device of the section driving mechanism 5, the speed and thrust of the push rod are adjusted, and the stroke position of the cylinder is controlled by the position control device of the section driving mechanism 5.

[0028] In the utility model, the rodless cylinder body 41 is used as an actuator to drive the push block 31 of the pushing mechanism 3 to move, so as to realize the movement of dry ice blocks in the silo, wherein the pushing speed and pushing force are controlled by the speed regulating device and the pressure regulating device, and the cylinder stroke position is controlled by the position control device, and the whole mechanism is exquisite, functional applicability and durability are good.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A propulsion mechanism for block dry ice, comprising an actuator cylinder unit (4), characterized in that: A support mechanism (1) is installed at the bottom end of the actuator cylinder unit (4), and a dry ice bin body (2) is installed between the support mechanisms (1). The actuator cylinder unit (4) comprises a rodless cylinder body (41), an adjustment drive mechanism (5) is arranged on one side of the rodless cylinder body (41), and a slider is arranged on the top of the rodless cylinder body (41), a moving block (411) is connected to the top of the slider, and the moving block (411) is sleeved on the outside of the fixed rod, and a pushing mechanism (3) is arranged at the bottom of the moving block (411).

2. The block dry ice propulsion mechanism according to claim 1, characterized in that: The cross-section of the dry ice bin main body (2) is square, and a feed inlet is provided at the top of the dry ice bin main body (2), and a discharge outlet is provided at one side of the dry ice bin main body (2).

3. The block dry ice propulsion mechanism according to claim 1, characterized in that: The pushing mechanism (3) comprises a pushing block (31), the cross section of the pushing block (31) is square, the pushing block (31) is located in the dry ice bin body (2), and a plurality of protrusions are installed at equal distances on one side of the pushing block (31) close to the discharge port.

4. The block dry ice propulsion mechanism according to claim 3, characterized in that: A push rod (32) is installed on one side of the push block (31), and the top of the push rod (32) is connected to the fixing rod.

5. The block dry ice propulsion mechanism according to claim 1, characterized in that: The regulating drive mechanism (5) comprises a speed regulating device, a pressure regulating device and a position control device. The speed regulating device is installed at the air inlet and the air outlet of the rodless cylinder body (41). The pressure regulating device is arranged at the air inlet source of the speed regulating device.

6. The block dry ice propulsion mechanism according to claim 1, characterized in that: The support mechanism (1) comprises a support seat (11) and a support column (12), wherein the support seat (11) and the support column (12) are respectively mounted on two sides of the bottom end of the rodless cylinder body (41), and a through hole is provided in the support seat (11) at the discharge port of the dry ice bin body (2).

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