Ice crushing assembly of dry ice cleaning machine

Abstract

The utility model discloses an ice crushing assembly of a dry ice cleaning machine, and relates to the technical field of dry ice crushing. The ice crushing assembly of the dry ice cleaning machine comprises a driving mechanism, a grinding mechanism and a transmission shaft body, the driving mechanism comprises a cutterhead fixing part, a sieve grid is arranged on the uppermost portion of the cutterhead fixing part, the grinding mechanism is fixedly installed at the bottom of the driving mechanism and comprises a lower sealing plate, and an upper sealing plate is fixedly installed above the lower sealing plate. And an extending transmission shaft body is rotationally mounted in the driving mechanism and the grinding mechanism. The stop direction of the transmission shaft is controlled through a rotating speed sensor and an external PLC, the grinding mechanism is convenient to disassemble and replace, meanwhile, the reverse blowing state during long-time work is conveniently prevented, the transmission shaft body can be rapidly pulled out by manually pulling the transmission shaft body by an operator, and the grinding efficiency is improved. And the grinding mechanism can be quickly put back after being overhauled and replaced, and the function of conveniently overhauling the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dry ice crushing, in particular to an ice crushing component of a dry ice cleaning machine. Background Art

[0002] Dry ice crushing is a way to provide raw materials for dry ice cleaning. Dry ice cleaning is widely used in many fields such as industrial cleaning, mold cleaning, tire casting industry, etc. It has become one of the new cleaning methods. It has gradually been widely used and recognized in China in recent years. For this reason, an ice crushing group is needed to ensure the supply of raw materials for subsequent dry ice cleaning.

[0003] When performing dry ice cleaning, an ice crushing component of a dry ice cleaning machine is required to crush the dry ice. The "ice tray for a dry ice cleaning machine" disclosed in the application number "CN213856100U" has solved the problem that most dry ice cleaning machines use ice discs in the ice tray to prepare ice, but the existing ice tray cannot be opened too conveniently.

[0004] However, in actual use, dry ice crushing components with similar structures still have many defects, such as: they do not have the function of expanding the compatibility of the device. The specifications of the traditional device for crushing dry ice cannot be adjusted and cannot be applied to more cleaning fields. The resulting dry ice is easy to cause damage to the surface of objects, limiting the scope of application of the device and reducing the adjustable effect of the device. At the same time, they do not have the function of facilitating the maintenance of the device, which increases the difficulty for maintenance personnel to repair and replace the inside of the device and prolongs the time for maintenance of the device. Therefore, it is necessary to design an ice crushing component for a dry ice cleaning machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an ice crushing assembly for a dry ice cleaning machine, which solves the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an ice crushing assembly for a dry ice cleaning machine, comprising a driving mechanism, a grinding mechanism and a transmission shaft body, the driving mechanism comprising a cutter disc fixing part, the sieve grid being placed at the top of the cutter disc fixing part, a cutter disc being rotatably mounted inside the cutter disc fixing part, surrounding blades being equidistantly mounted inside the cutter disc, a gear being fixedly mounted on one side of the cutter disc fixing part, a related part being movably mounted on one side of the gear, a grinding mechanism being fixedly mounted on the bottom of the driving mechanism, the grinding mechanism comprising a lower sealing plate, and the lower sealing plate An upper sealing plate is fixedly installed on the side, an upper plate is fixedly installed above the upper sealing plate, a first ice tray is rotatably installed between the upper sealing plate and the upper plate, a bearing is rotatably installed on the top of the first ice tray, an extended transmission shaft body is rotatably installed inside the driving mechanism and the grinding mechanism, the transmission shaft body includes a third transmission shaft, a second transmission shaft is clamped and installed on the top of the third transmission shaft, and the first transmission shaft is clamped and installed on the top of the second transmission shaft, and the transmission shaft body is connected in series with the upper plate, the bearing, the first ice tray, the upper sealing plate, the upper sealing gasket, the second ice tray, and the lower sealing gasket.

[0007] Preferably, an isolation pad is fixedly installed on the top of the cutter disc, and the isolation pad is not completely fixed to the cutter disc.

[0008] Preferably, a lower sealing gasket is fixedly mounted on the top of the lower sealing plate, a second ice tray is rotatably mounted on the top of the lower sealing gasket via a connecting piece, and an upper sealing gasket used in conjunction with the second ice tray is fixedly mounted on the bottom of the upper sealing plate.

[0009] Preferably, an adjustable load-bearing plate is fixedly mounted on the bottom of the lower sealing plate, and a plurality of equidistant assembly holes are provided inside the adjustable load-bearing plate.

[0010] Preferably, a joint is fixedly installed on one side of the grinding mechanism, and a reinforcement piece is fixedly installed on the outside of the joint.

[0011] Preferably, a rotation speed sensor is fixedly installed below the grinding mechanism, and a detection end of the rotation speed sensor is movably connected to the outer side of the transmission shaft body.

[0012] Preferably, a through conveying bucket is fixedly mounted on the top of the driving mechanism, and a through-connected feeding hopper is fixedly mounted on the top of the conveying bucket.

[0013] Beneficial Effects

[0014] The utility model provides an ice crushing assembly for a dry ice cleaning machine. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] 1. The operator can push the connecting piece to preset and adjust the ice output specifications of the gear, so that the device can preset and adjust the crushed ice specifications, and then the rotating transmission shaft body can drive the cutter disc, the first ice tray, and the second ice tray to rotate synchronously. The first ice tray and the second ice tray can be used together to grind out finer dry ice particles, thereby expanding the compatibility of the device, and can be used in more cleaning fields, causing less damage to the surface of objects, expanding the scope of application of the device, and increasing the adjustable effect of the device.

[0017] 2. When replacing the first ice tray and the second ice tray, the stop direction of the transmission shaft is controlled by the speed sensor and the external PLC controller, which increases the intelligent effect of the device and facilitates the disassembly and replacement of the grinding mechanism. At the same time, it is convenient to prevent the reverse blowing state during long-term work. The transmission shaft body can be quickly pulled out by the operator manually, which is convenient for quickly replacing the grinding mechanism after maintenance, realizing the function of facilitating the maintenance of the device, reducing the difficulty of maintenance personnel to repair and replace the inside of the device, and shortening the time for maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall assembly structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a side structural schematic diagram of the utility model;

[0021] Figure 4 For this utility model Figure 1 Schematic diagram of the local structure of the middle driving mechanism;

[0022] Figure 5 For this utility model Figure 1 Schematic diagram of the local structure of the middle transmission shaft body.

[0023] In the figure: 1. driving mechanism; 101. sieve grid; 102. isolation pad; 103. cutter disc; 104. blade; 105. cutter disc fixing member; 106. gear; 107. related parts; 2. grinding mechanism; 201. upper plate; 202. bearing; 203. first ice tray; 204. upper sealing plate; 205. upper sealing pad; 206. second ice tray; 207. lower sealing pad; 208. lower sealing plate; 3. adjustable load-bearing plate; 301. assembly hole; 4. joint; 401. reinforcement; 5. transmission shaft body; 501. first transmission shaft; 502. second transmission shaft; 503. third transmission shaft; 6. speed sensor; 7. conveying bucket; 701. feeding hopper. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides two technical solutions:

[0026] Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The first embodiment is shown: an ice crushing assembly of a dry ice cleaning machine, comprising a driving mechanism 1, a grinding mechanism 2 and a transmission shaft body 5, wherein the driving mechanism 1 comprises a cutter disc fixing member 105, a sieve grid 101 is placed at the top of the cutter disc fixing member 105, a cutter disc 103 is rotatably mounted inside the cutter disc fixing member 105, and surrounding blades 104 are equidistantly mounted inside the cutter disc 103;

[0027] A gear 106 is fixedly installed on one side of the cutter head fixing member 105, and a linking member 107 is movably installed on one side of the gear 106. A grinding mechanism 2 is fixedly installed on the bottom of the driving mechanism 1. The grinding mechanism 2 includes a lower sealing plate 208, an upper sealing plate 204 is fixedly installed above the lower sealing plate 208, and an upper plate 201 is fixedly installed above the upper sealing plate 204. A first ice tray 203 is rotatably installed between the upper sealing plate 204 and the upper plate 201, and a bearing 202 is rotatably installed on the top of the first ice tray 203. An extended transmission shaft body 5 is rotatably installed inside the driving mechanism 1 and the grinding mechanism 2;

[0028] The transmission shaft body 5 includes a third transmission shaft 503, the top of the third transmission shaft 503 is clamped with the second transmission shaft 502, the top of the second transmission shaft 502 is clamped with the first transmission shaft 501, and the transmission shaft body 5 is connected in series with the upper plate 201, the bearing 202, the first ice tray 203, the upper sealing plate 204, the upper sealing gasket 205, the second ice tray 206, and the lower sealing gasket 207 in sequence, and the isolation gasket 102 is fixedly installed on the top of the cutter disc 103, and the isolation gasket 102 is not completely fixed to the cutter disc 103;

[0029] A lower sealing gasket 207 is fixedly installed on the top of the lower sealing plate 208, and a second ice tray 206 is rotatably installed on the top of the lower sealing gasket 207 through a connecting piece, and an upper sealing gasket 205 used in conjunction with the second ice tray 206 is fixedly installed on the bottom of the upper sealing plate 204, a speed sensor 6 is fixedly installed below the grinding mechanism 2, and a detection end of the speed sensor 6 is movably connected to the outer side of the transmission shaft body 5, a through conveying bucket 7 is fixedly installed on the top of the driving mechanism 1, and a through-connected feeding hopper 701 is fixedly installed on the top of the conveying bucket 7.

[0030] After the device is installed at the designated installation position, an external driving device is connected to the third transmission shaft 503 to provide a power source for the operation of the device. The stirring assembly is installed on the top of the first transmission shaft 501 to facilitate the subsequent pre-stirring of the dry ice stored in the hopper 701. The rotating transmission shaft body 5 can drive the blade disc 103, the first ice tray 203, and the second ice tray 206 to rotate synchronously. The first ice tray 203 and the second ice tray 206 are used in combination to enable the device to grind out finer dry ice particles, thereby expanding the compatibility of the device and allowing it to be used in more cleaning fields.

[0031] The operator pushes the linking member 107 to preset and adjust the ice output specification of the gear 106, so that the device can preset and adjust the crushed ice specification. The isolation pad 102 can ensure the independent operation space of the cutter disc 103, which is convenient for the subsequent rotation of the cutter disc 103 and avoids the rotating cutter disc 103 being restricted by the isolation pad 102. The rotating second ice tray 206 can facilitate the crushing of dry ice inside the device, and the upper sealing plate 204 and the lower sealing plate 208 can be used in conjunction to ensure the sealing effect of the device, avoiding the melting of dry ice caused by contact with the external temperature.

[0032] The rotation speed sensor 6 is powered on to monitor the rotation speed of the transmission shaft body 5, and the detection electromagnetic signal is transmitted to the information receiving end, so that the operator can control the rotation speed of the external driving device according to the use requirements. The conveying bucket 7 can be used to collect and store the dry ice inside the input device, and the feeding hopper 701 can prevent the dry ice inside the input device from overflowing;

[0033] When the first ice tray 203 and the second ice tray 206 are replaced, the stopping direction of the transmission shaft is controlled by the speed sensor 6 and the external PLC controller, which increases the intelligent effect of the device and facilitates the disassembly and replacement of the grinding mechanism 2. At the same time, it is convenient to prevent the reverse blowing state during long-term work. The transmission shaft body 5 can be quickly withdrawn by the operator manually pulling the transmission shaft body 5, which is convenient for quickly replacing the grinding mechanism 2 after inspection and replacement, thereby realizing the function of facilitating the inspection of the device.

[0034] Figure 1 , Figure 2 , Figure 3 A second embodiment is shown, which mainly differs from the first embodiment in that an adjustable load-bearing plate 3 is fixedly installed at the bottom of the lower sealing plate 208, and a plurality of equidistant assembly holes 301 are provided inside the adjustable load-bearing plate 3; a joint 4 is fixedly installed on one side of the grinding mechanism 2, and a reinforcement member 401 is fixedly installed on the outer side of the joint 4.

[0035] The adjustable load-bearing plate 3 can provide support for the device, ensuring the stability of the device when it is subsequently installed and stood. The mounting position of the adjustable load-bearing plate 3 can be easily fixed through the assembly hole 301 .

[0036] After the operator installs the pipe fitting inside the joint 4, the joint 4 can be connected to the ice outlet and the air inlet on one side of the upper sealing plate 204 and the lower sealing plate 208 through pipelines.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ice crushing assembly for a dry ice cleaning machine, comprising a driving mechanism (1), a grinding mechanism (2) and a transmission shaft body (5), characterized in that: The driving mechanism (1) comprises a cutter disc fixing member (105), a sieve grid (101) is fixedly mounted on the top of the cutter disc fixing member (105), a cutter disc (103) is rotatably mounted inside the cutter disc fixing member (105), and surrounding blades (104) are equidistantly mounted inside the cutter disc (103), a gear (106) is fixedly mounted on one side of the cutter disc fixing member (105), and a connecting member (107) is movably mounted on one side of the gear (106), a grinding mechanism (2) is fixedly mounted on the bottom of the driving mechanism (1), and the grinding mechanism (2) comprises a lower sealing plate (208), an upper sealing plate (204) is fixedly mounted above the lower sealing plate (208), an upper plate (201) is fixedly mounted above the upper sealing plate (204), and the upper A first ice tray (203) is rotatably mounted between the sealing plate (204) and the upper plate (201); a bearing (202) is rotatably mounted on the top of the first ice tray (203); an extended transmission shaft body (5) is rotatably mounted inside the driving mechanism (1) and the grinding mechanism (2); the transmission shaft body (5) comprises a third transmission shaft (503); a second transmission shaft (502) is clamped and mounted on the top of the third transmission shaft (503); a first transmission shaft (501) is clamped and mounted on the top of the second transmission shaft (502); and the transmission shaft body (5) is sequentially connected in series with the upper plate (201), the bearing (202), the first ice tray (203), the upper sealing plate (204), the upper sealing gasket (205), the second ice tray (206), and the lower sealing gasket (207).

2. The ice crushing assembly of a dry ice cleaning machine according to claim 1, characterized in that: An isolation pad (102) is fixedly mounted on the top of the cutter disc (103), and the isolation pad (102) and the cutter disc (103) are not completely fixed.

3. The ice crushing assembly of a dry ice cleaning machine according to claim 1, characterized in that: A lower sealing gasket (207) is fixedly mounted on the top of the lower sealing plate (208), a second ice tray (206) is rotatably mounted on the top of the lower sealing gasket (207) via a connecting piece, and an upper sealing gasket (205) used in conjunction with the second ice tray (206) is fixedly mounted on the bottom of the upper sealing plate (204).

4. The ice crushing assembly of a dry ice cleaning machine according to claim 1, characterized in that: An adjustable load-bearing plate (3) is fixedly mounted on the bottom of the lower sealing plate (208), and a plurality of groups of equidistant assembly holes (301) are provided inside the adjustable load-bearing plate (3).

5. The ice crushing assembly of a dry ice cleaning machine according to claim 1, characterized in that: A joint (4) is fixedly mounted on one side of the grinding mechanism (2), and a reinforcing member (401) is fixedly mounted on the outside of the joint (4).

6. The ice crushing assembly of a dry ice cleaning machine according to claim 1, characterized in that: A rotation speed sensor (6) is fixedly installed below the grinding mechanism (2), and a detection end of the rotation speed sensor (6) is movably connected to the outer side of the transmission shaft body (5).

7. The ice crushing assembly of a dry ice cleaning machine according to claim 1, characterized in that: A through conveying bucket (7) is fixedly mounted on the top of the driving mechanism (1), and a through-connected feeding bucket (701) is fixedly mounted on the top of the conveying bucket (7).

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