CN215488847U

CN215488847U - Frequency conversion grain cooler

Info

Publication number: CN215488847U
Application number: CN202120388909.4U
Authority: CN
Inventors: 王广波; 李书营; 付玉鹏; 辛培防; 史帅
Original assignee: HENAN JINMING AUTOMATION EQUIPMENT CO Ltd
Current assignee: HENAN JINMING AUTOMATION EQUIPMENT CO Ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2022-01-11
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a variable-frequency grain cooler, which relates to the technical field of grain cooling devices and comprises a cooler body, wherein the bottom end of the cooler body is fixedly connected with a clamping mechanism, the bottom end of the clamping mechanism is fixedly connected with a lifting mechanism, and the bottom end of the lifting mechanism is fixedly connected with a movable base. This frequency conversion cereal cooler sets up through the cooperation between moving mechanism and the elevating system, has solved the problem of the height-adjusting of being not convenient for, has improved the practicality of device, has avoided the device to need not be convenient for adjust when not co-altitude uses, has improved the flexibility of device, causes the collision damage when further avoiding the height-adjusting through buffer spring.

Description

Frequency conversion grain cooler

Technical Field

The utility model relates to the technical field of grain cooling devices, in particular to a variable-frequency grain cooling machine.

Background

The grain cooler is mainly applied to granaries, storage warehouses and other places for reducing the air temperature, is widely applied to constant-temperature and low-temperature storage of grains and manufactured products, such as starch, medicines, chemical products, building materials and other articles, or establishment of constant-temperature and constant-humidity space environments in workshops and plants at present, and is inconvenient to lift and move and also inconvenient to detach and maintain.

In chinese utility model patent application no: CN201720383145.3 discloses a grain cooler, including organism and all arrange compressor, condenser, expansion valve, evaporimeter, air inlet drum, play dryer and the fan in the organism, characterized by: the condenser, the compressor and the expansion valve are arranged on the upper portion in the machine body, the evaporator, the air supply cylinder and the fan are arranged on the lower portion in the machine body, the compressor, the condenser, the expansion valve and the evaporator are connected in sequence, the evaporator and the compressor are connected through a return pipe, the two sides of the evaporator are arranged in the air supply cylinder and the air outlet cylinder respectively, the fan is arranged in the air supply cylinder and driven through a variable frequency driver, the top of the machine body is provided with an air outlet for heat dissipation of the condenser, an exhaust fan is arranged on the air outlet, an air filter is arranged on an air inlet of the air supply cylinder, and a dryer is arranged on an air outlet of the air outlet cylinder. This grain cooling machine only removes and is not convenient for height-adjusting through removing the wheel, also not convenient to detach maintenance.

Therefore, there is a need for a variable frequency grain cooler that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a variable-frequency grain cooler to solve the problems that the conventional grain cooler in the background art is inconvenient to adjust the height and disassemble and maintain a cooling device.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a variable-frequency grain cooler comprises a cooler body, wherein a clamping mechanism is fixedly connected to the bottom end of the cooler body, a lifting mechanism is fixedly connected to the bottom end of the clamping mechanism, and a movable base is fixedly connected to the bottom end of the lifting mechanism;

the clamping mechanism comprises a T-shaped sliding block and a connecting table, the bottom end of the cooler body is fixedly connected with the T-shaped sliding block, a T-shaped slide way is arranged inside the connecting table, and the T-shaped sliding block is connected with the T-shaped slide way in a sliding mode;

the lifting mechanism comprises a connecting rod, a fixed plate, a telescopic hydraulic cylinder, a loop bar, a threaded rod, a fixed platform, a motor, a lifting lower rod and a lifting upper rod, the bottom end of the connecting table is fixedly connected with a fixed table (the bottom end of the lifting rod is hinged with the top end of the movable base, the top end of the lifting upper rod is hinged with the bottom end of the fixed platform, the bottom end of the lifting upper rod is hinged with the top end of the lifting lower rod through a connecting rod, the connecting rod and the lifting rod are vertically distributed, both ends of the fixed plate are fixedly connected with telescopic hydraulic cylinders, the telescopic end of the telescopic hydraulic cylinder is fixedly connected with the connecting rod, the telescopic hydraulic cylinder is horizontally vertical to the connecting rod, the bottom end of the fixed plate is fixedly connected with a loop bar, the inner side of the loop bar is in threaded connection with a threaded rod, the motor is fixedly connected with the top end of the movable base, and one end, far away from the loop bar, of the threaded rod is fixedly connected with an output shaft of the motor.

Preferably, the bottom end of the movable base is fixedly connected with four movable wheels, and the four movable wheels are arranged in a matrix.

Preferably, the top end of the fixing plate is fixedly connected with a buffer spring.

Preferably, the top of connecting the platform is the opening form, the one side of connecting the platform is the opening form, it is connected with the baffle to connect the open-ended one side bottom of platform to rotate, the baffle is close to one side fixedly connected with buckle of connecting the platform.

Preferably, the two sides of the connecting table close to the baffle are both connected with telescopic clamping columns in a sliding mode, and telescopic springs are fixedly connected between the connecting table and the telescopic clamping columns.

(III) advantageous effects

Compared with the prior art, the utility model provides a variable-frequency grain cooler which has the following beneficial effects:

1. this frequency conversion cereal cooler sets up through the cooperation between moving mechanism and the elevating system, has solved the problem of the height-adjusting of being not convenient for, has improved the practicality of device, has avoided the device to need not be convenient for adjust when not co-altitude uses, has improved the flexibility of device, causes the collision damage when further avoiding the height-adjusting through buffer spring.

2. This frequency conversion cereal cooler sets up through the cooperation between latch mechanism and the elevating system, has solved the problem that is not convenient for dismantle maintenance cooling device, has improved the life-span of device, has improved the maintenance of device and has dismantled efficiency, has improved the practicality of device, utilizes open baffle to make the cooler body change in the installation and dismantle.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure of the present invention;

FIG. 3 is a schematic sectional front view of the connecting platform structure of the present invention.

In the figure: 1. a cooler body; 2. a connecting table; 3. a telescopic hydraulic cylinder; 4. a telescopic clamping column; 6. buckling; 7. a baffle plate; 8. a lifting rod; 9. a connecting rod; 10. a loop bar; 11. a moving wheel; 12. moving the base; 13. a fixing plate; 14. a threaded rod; 15. a motor; 16. a fixed table; 17. a buffer spring; 18. a T-shaped slideway; 19. a tension spring; 20. a T-shaped slider; 21. the lower rod is lifted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a variable frequency grain cooler comprises a cooler body 1, wherein a clamping mechanism is fixedly connected to the bottom end of the cooler body 1, a lifting mechanism is fixedly connected to the bottom end of the clamping mechanism, a movable base 12 is fixedly connected to the bottom end of the lifting mechanism, and a movable wheel 11 is fixedly connected to the bottom end of the movable base 12;

the clamping mechanism comprises a T-shaped sliding block 20 and a connecting table 2, the bottom end of a cooler body 1 is fixedly connected with the T-shaped sliding block 20, a T-shaped slideway 18 is arranged inside the connecting table 2, the T-shaped sliding block 20 is in sliding connection with the T-shaped slideway 18, the top end of the connecting table 2 is in an open shape, one side of the connecting table 2 is in an open shape, the bottom end of the open side of the connecting table 2 is rotatably connected with a baffle 7, one side of the baffle 7, which is close to the connecting table 2, is fixedly connected with a buckle 6, two sides of the connecting table 2, which are close to the baffle 7, are both in sliding connection with telescopic clamping columns 4, a telescopic spring 19 is fixedly connected between the connecting table 2 and the telescopic clamping columns 4, when disassembly and assembly are needed, the T-shaped sliding block 20 at the bottom end of the cooler body 1 is used for sliding into the T-shaped slideway 18 for limiting clamping, then the telescopic clamping columns 4 are pressed, the telescopic clamping columns 4 are contracted through the telescopic spring 19, then the baffle 7 is closed, and then the telescopic clamping columns 4 are loosened, the telescopic clamping column 4 penetrates through the buckle 6 to limit and avoid the opening of the baffle 7, so that the problem that the cooling device is inconvenient to disassemble and maintain is solved, the service life of the device is prolonged, the maintenance and disassembly efficiency of the device is improved, the practicability of the device is improved, and the cooler body 1 is easier to assemble and disassemble by utilizing the open baffle 7;

the lifting mechanism comprises a connecting rod 9, a fixed plate 13, a telescopic hydraulic cylinder 3, a loop bar 10, a threaded rod 14, a fixed table 16, a motor 15 and a lifting rod 8, the bottom end of the connecting table 2 is fixedly connected with the fixed table 16, the bottom end of a lifting lower rod (21) is hinged with the top end of a movable base 12, the top end of the lifting upper rod 8 is hinged with the bottom end of the fixed table 16, the bottom end of the lifting upper rod 8 is hinged with the top end of the lifting lower rod 21, the connecting rod 9 and the lifting rod 8 are vertically distributed, the two ends of the fixed plate 13 are both fixedly connected with the telescopic hydraulic cylinder 3, the telescopic end of the telescopic hydraulic cylinder 3 is fixedly connected with the connecting rod 9, the telescopic hydraulic cylinder 3 is horizontally vertical to the connecting rod 9, the loop bar 10 is fixedly connected with the bottom end of the fixed plate 13, the inner side of the loop bar 10 is in threaded connection with the threaded rod 14, the motor 15 is fixedly connected with the top end of the movable base 12, one end of the threaded rod 14 far away from the loop bar 10 is fixedly connected with an output shaft of the motor 15, the top fixedly connected with buffer spring 17 of fixed plate 13, when needs height-adjusting, drive threaded rod 14 through motor 15 and rotate, threaded rod 14 makes loop bar 10 rise, loop bar 10 drives fixed plate 13 and rises, flexible pneumatic cylinder 3 outwards moves simultaneously makes connecting rod 9 drive lifter 8 and opens the rising, when needs descend, threaded rod 14 rotates and drives loop bar 10 and descends, loop bar 10 drives fixed plate 13 and descends, flexible pneumatic cylinder 3 inwards moves simultaneously, extrude the buffering through buffer spring 17 after descending and prevent the collision, the problem of height-adjusting not convenient to have been solved, the practicality of device has been improved, it need not be convenient for adjust when the not co-altitude uses to have avoided the device, the flexibility of device has been improved, cause the collision damage when further avoiding height-adjusting through buffer spring 17.

The working principle is as follows: when needs height-adjusting, drive threaded rod 14 through motor 15 and rotate, threaded rod 14 makes loop bar 10 rise, loop bar 10 drives fixed plate 13 and rises, flexible pneumatic cylinder 3 outwards moves makes connecting rod 9 drive lifter 8 and opens the rising simultaneously, when needs descend, threaded rod 14 rotates and drives loop bar 10 and descend, loop bar 10 drives fixed plate 13 and descends, flexible pneumatic cylinder 3 inwards moves simultaneously, extrude the buffering through buffer spring 17 after descending and prevent the collision, when needs dismantle the installation, utilize T shape slider 20 of 1 bottom of cooler body to slide into and carry out spacing joint in T shape slide 18, then press flexible calorie of post 4, flexible calorie of post 4 passes through expanding spring 19 shrink, then close baffle 7, loosen flexible calorie of post 4 after that, flexible calorie of post 4 passes buckle 6 and carries out spacing avoiding baffle 7 to open.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frequency conversion grain cooler, includes cooler body (1), its characterized in that: the bottom end of the cooler body (1) is fixedly connected with a clamping mechanism, the bottom end of the clamping mechanism is fixedly connected with a lifting mechanism, and the bottom end of the lifting mechanism is fixedly connected with a movable base (12);

the clamping mechanism comprises a T-shaped sliding block (20) and a connecting table (2), the bottom end of the cooler body (1) is fixedly connected with the T-shaped sliding block (20), a T-shaped slide way (18) is arranged inside the connecting table (2), and the T-shaped sliding block (20) is connected with the T-shaped slide way (18) in a sliding mode;

the lifting mechanism comprises a connecting rod (9), a fixed plate (13), a telescopic hydraulic cylinder (3), a loop bar (10), a threaded rod (14), a fixed table (16), a motor (15), a lifting lower rod (21) and a lifting upper rod (8), the bottom end of the connecting table (2) is fixedly connected with the fixed table (16), the bottom end of the lifting lower rod (21) is hinged with the top end of a movable base (12), the top end of the lifting upper rod (8) is hinged with the bottom end of the fixed table (16), the bottom end of the lifting upper rod (8) and the top end of the lifting lower rod (21) are both hinged with the connecting rod (9), the connecting rod (9) is vertically distributed with the lifting upper rod (8) and the lifting lower rod (21), the two ends of the fixed plate (13) are both fixedly connected with the telescopic hydraulic cylinder (3), and the telescopic end of the telescopic hydraulic cylinder (3) is fixedly connected with the connecting rod (9), flexible pneumatic cylinder (3) are the level and perpendicular with connecting rod (9), the bottom fixedly connected with loop bar (10) of fixed plate (13), the inboard and threaded rod (14) threaded connection of loop bar (10), the top fixed connection of motor (15) and removal base (12), the one end that loop bar (10) were kept away from in threaded rod (14) and the output shaft fixed connection of motor (15).

2. The variable frequency grain cooler of claim 1, wherein: the bottom fixedly connected with of removing base (12) removes wheel (11), it has four to remove wheel (11), four remove wheel (11) and be the matrix arrangement.

3. The variable frequency grain cooler of claim 1, wherein: the top end of the fixed plate (13) is fixedly connected with a buffer spring (17).

4. The variable frequency grain cooler of claim 1, wherein: the top of connecting platform (2) is the opening form, the one side of connecting platform (2) is the opening form, it is connected with baffle (7) to connect platform (2) open-ended one side bottom rotation, baffle (7) are close to one side fixedly connected with buckle (6) of connecting platform (2).

5. The variable frequency grain cooler of claim 4, wherein: connect equal sliding connection in both sides that platform (2) are close to baffle (7) have flexible calorie of post (4), fixedly connected with expanding spring (19) between connecting platform (2) and flexible calorie of post (4).