CN111332704A

CN111332704A - Cooling device for partitioned and layered operation of multiple boxes

Info

Publication number: CN111332704A
Application number: CN202010207602.XA
Authority: CN
Inventors: 吴家伟; 杜岩松; 方刚; 魏东升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-06-26

Abstract

The invention belongs to a cooling device for partitioned and layered operation of various boxes. The problems to be solved are that: it is not possible to stratify the zones and to be intelligent. The key points are as follows: the A speed reducing motor is connected with the A driving shaft and the A driving chain wheel, the bent plate chain is connected with the A driven chain wheel and is provided with an A push rod; the B speed reducing motor is connected with the B driving chain wheel, the push-pull chain and the B push rod; the vertical chain of the front lifting device is connected with the front lifting bracket device and the counterweight device, and a goods shelf device unit is arranged; the front lifting bracket device is provided with a speed reducing motor C which is connected with a driving chain wheel C, a horizontal chain is connected with a driven chain wheel C and a push rod C, and a bearing roller is matched with the vertical guide rail; the plurality of shelf device units are arranged on the plurality of shelf rail devices; the front lifting device and the rear lifting device correspond to the front lifting bracket device and the rear lifting bracket device in structure; the D speed reducing motor is connected with a D driving shaft, a D driving chain wheel, a chain and a D driven chain wheel, and a D push rod is matched with the rear box conveying device; and a refrigeration heat exchange and air circulation device is installed. The device is suitable for the partitioned layered cooling of various boxes.

Description

Cooling device for partitioned and layered operation of multiple boxes

The technical field is as follows: the invention belongs to a cooling device in the field of refrigeration, in particular to a cooling device with multiple boxes operating in a partitioned and layered mode.

Background art: the basic structure of the current cooling device is as follows: inside operation goods shelves adopt upper and lower two-layer cage goods shelves structure, cage goods shelves thrust unit adopts hydraulic pressure to promote, lower floor's cage goods shelves promote the operation that can only single move ahead at front end hydraulic pressure thrust unit, cage goods shelves promote the upper strata cage goods shelves by hoisting device at the rear end, rear end hydraulic pressure thrust unit impels upper strata cage goods shelves to the front end, front end upper strata cage goods shelves fall lower floor's position by front end hoisting device, form a single syntropy circulation mode. The goods in and out conveying device is arranged at one end and can only convey goods in and out, the conveying device adopts the power roller wheel for conveying, and only boxes with the same specification and single size can be conveyed. Therefore, the cooling device cannot cool the boxes of different specifications and different sizes; the requirements of cooling different products at different temperatures cannot be met, and the processing requirements of layering, partitioning and time sharing of the cooled products cannot be realized. In addition, the conventional cooling equipment has high operation failure rate (such as hydraulic oil leakage, valve failure, low-temperature solidification of hydraulic oil, short service life of power rollers, derailment and deformation of cage type goods shelves, box falling and the like), has single integral use performance and large energy consumption, and cannot realize intelligent operation.

The invention content is as follows: the invention aims to provide a cooling device with multiple boxes capable of being operated in a partitioned and layered mode, and aims to solve the problems existing in the background technology that: boxes with different specifications and different sizes cannot be cooled; the requirements for cooling different products at different temperatures cannot be met, and the processing requirements for layering, partitioning and time-sharing of the cooled products cannot be met; the cooling equipment has high operation failure rate, single integral use performance and large energy consumption, and can not realize intelligent operation. The technical scheme for solving the technical problem is as follows: the cooling device for the partitioned and layered operation of various boxes is characterized in that: the front end of the heat preservation warehouse body is provided with a plurality of push rods A and a plurality of front box conveying devices matched with the push rods A; a speed reducing motor A is arranged on a support of the front box conveying devices and connected with a driving shaft A, a driving chain wheel A is arranged on the driving shaft A, a bent plate chain is arranged on the driving chain wheel A and connected with a driven chain wheel A on a driven shaft A, and a push rod A is arranged on the bent plate chain; the B speed reducing motor is arranged on a support of the front box conveying devices, output shafts at two ends of the B speed reducing motor are connected with a B driving sprocket, the B driving sprocket is connected with an anti-bending chain, the front end of the anti-bending chain is connected with a B push rod, and the B push rod is arranged on a sliding plate to slide; the front lifting device is arranged above the front support, two ends of the front lifting device are connected with the driving chain wheels, the vertical chains on the driving chain wheels are connected with the front lifting bracket device and the counterweight device, and the front lifting bracket device is provided with a goods shelf device unit; c speed reducing motors are respectively installed at two ends of the front lifting bracket device and connected with a C driving sprocket, a horizontal chain installed on the C driving sprocket is connected with a C driven sprocket, the inner side of the horizontal chain is connected with two ends of a C push rod installed on the front lifting bracket device, a towing hook is installed on the C push rod, the C push rod is arranged on a slide rail of the front lifting bracket device to slide, bearing rollers for guiding and positioning are respectively installed at two sides of the front lifting bracket device, and the bearing rollers are matched with vertical guide rails installed at the front ends of a plurality of goods shelf rail devices or on a support of a storage goods shelf device unit; the shelf rail devices are installed in the supports for storing the shelf device units in a layered mode, and the shelf device units are arranged one by one to form a plurality of layers which are installed on the shelf rail devices; the rear lifting device is arranged above the rear support, two ends of the rear lifting device are connected with driving chain wheels, vertical chains on the driving chain wheels are connected with a rear lifting bracket device and a counterweight device, a goods shelf device unit is arranged on the rear lifting bracket device, two ends of the rear lifting bracket device are respectively provided with a C speed reducing motor, the C speed reducing motor is connected with a C driving chain wheel, a horizontal chain arranged on the C driving chain wheel is connected with a C driven chain wheel, the inner side of the horizontal chain is connected with two ends of a C push rod arranged on the rear lifting bracket device, a towing hook is arranged on the C push rod, the C push rod is arranged on a slide rail of the rear lifting bracket device to slide, two sides of the rear lifting bracket device are respectively provided with guide and positioning bearing rollers, and the bearing rollers are matched with vertical guide rails; the horizontal guide rail is arranged at the rear end of the goods shelf rail device or the rear end of a bracket of the storage goods shelf device unit, the D push rod is arranged on the horizontal guide rail to slide, the D speed reducing motor is arranged outside the horizontal guide rail and is connected with the D driving shaft, the D driving shaft is provided with a D driving chain wheel, the D driving chain wheel is provided with a chain, the chain is connected with a D driven chain wheel on a D driven shaft, the chain is connected with the two ends of the D push rod, and the D push rod is matched with the rear box conveying device in; the refrigeration heat exchange device and the air circulation device are arranged outside the supports of the plurality of shelf device units. Wherein, the front bracket and the rear bracket are of a bridge structure. A plurality of push rod devices A and a plurality of front box conveying devices matched with the push rod devices A are arranged in a buffer room arranged at the front input end of the heat-preservation warehouse body. The output end of the rear box conveying device is arranged in a buffer room arranged at the rear side of the heat preservation warehouse body.

Compared with the background technology, the invention has the advantages that: by adopting the technical scheme, a plurality of push rods A are arranged at a buffer room at the front input end of the heat-insulation storehouse body to push different box boxes to a plurality of front box conveying devices, the front box conveying devices convey different box boxes into the heat-insulation storehouse body, a push rod B pushes the box boxes to a goods shelf device unit on a front lifting bracket device, the front lifting device automatically lifts the goods shelf device unit with different box boxes to a specified position layer according to intelligent programming, a C speed reducer on the front lifting bracket device drives a horizontal chain to drag the C push rod to push the goods shelf device unit into a rail device at the specified position layer, the goods shelf device units are arranged one by one to form a plurality of layers, each layer can run back and forth on the rail device, the goods shelf device unit at the front end is pushed by the C push rod to enter the layer, meanwhile, the goods shelf device unit at the rear lifting bracket device simultaneously receives the goods shelf device unit at the rear end to enter, the C push rod on the rear lifting bracket drives the towing hook to automatically meet the goods shelf device unit at the rear end forward, the towing hook is connected with the goods shelf device unit at the rear end and then automatically returns to the starting point position of the C push rod, the rear lifting device automatically lifts to the positions of the rear box pushing device and the rear box output conveying device according to an intelligent programming instruction, the D push rod pushes the boxes to the rear output conveying device, the rear box output conveying device conveys the boxes to the outside of the output end buffer room, and a cooling cycle is completed. Like this, every layer goods shelves device unit all can independently come and go the operation in a plurality of rail set in situ, can be with the box of different specifications, unidimensional, save in the layer region of difference, carry out intelligence layering, subregion, timesharing according to different temperature, different products and accomplish cooling transmission, effectively practiced thrift resource and energy consumption, greatly promote the product quality, improved the work efficiency of equipment, effectively implement intelligent control.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention. Fig. 2 is a bottom view of fig. 1. Fig. 3 is a left side view of fig. 1. Fig. 4 is a three-dimensional view of the front end portion structure of the present invention. Fig. 5 is a three-dimensional view of the construction of the rear end portion of the present invention. Fig. 6 is a three-dimensional schematic view of the front frame portion structure. Fig. 7 is a three-dimensional view of a portion of the front lifting bracket assembly. Fig. 8 is a three-dimensional schematic view of the rear bracket portion structure. Fig. 9 is a partial three-dimensional view of the rear lift bracket assembly. FIG. 10 is a partial three-dimensional view of the A and B pushrods and the front cassette transport device. FIG. 11 is a three-dimensional view of a portion of the D-pushrod and rear cassette transport device.

The specific implementation mode is as follows: referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, a cooling device for partitioned layered operation of a plurality of boxes, characterized in that: the front end of the heat preservation storehouse body 21 is provided with a plurality of push rods A2 and a plurality of front box conveying devices 3 matched with the push rods A; a speed reducing motors 35 are installed on supports 4 of the front box conveying devices 3, the A speed reducing motors 35 are connected with an A driving shaft 33, an A driving chain wheel 34 is installed on the A driving shaft 33, a bent plate chain 36 is installed on the A driving chain wheel 34, the bent plate chain 36 is connected with an A driven chain wheel 38 on an A driven shaft 37, and an A push rod 2 is installed on the bent plate chain 36; the B speed reducing motor 5 is arranged on the supports 4 of the front box conveying devices 3, output shafts 39 at two ends of the B speed reducing motor 5 are connected with a B driving sprocket 40, the B driving sprocket 40 is connected with an anti-bending chain 41, the front end of the anti-bending chain 41 is connected with a B push rod 42, and the B push rod 42 is arranged on a sliding plate 43 to slide; the front lifting device 7 is arranged above the front bracket 6, two ends of the front lifting device 7 are connected with a driving chain wheel 31, a vertical chain 30 on the driving chain wheel 31 is connected with the front lifting bracket device 12 and the counterweight device 8, and the front lifting bracket device 12 is provided with a shelf device unit 11; the two ends of the front lifting bracket device 12 are respectively provided with a C speed reducing motor 22, the C speed reducing motor 22 is connected with a C driving sprocket 23, a horizontal chain 25 arranged on the C driving sprocket 23 is connected with a C driven sprocket 24, the inner side of the horizontal chain 25 is connected with the two ends of a C push rod 26 arranged on the front lifting bracket device 12, the C push rod 26 is provided with a towing hook 27, the C push rod 26 is arranged on a slide rail 32 of the front lifting bracket device 12 to slide, the two sides of the front lifting bracket device 12 are respectively provided with a guide positioning bearing roller 28, and the bearing rollers 28 are matched with a vertical guide rail 29 arranged at the front end of a plurality of shelf rail devices 9 or on a support 10 of a storage shelf device; the shelf rail devices 9 are installed in the support 10 for storing the shelf device units 11 in layers, and the shelf device units 11 are arranged one by one to form a plurality of layers which are installed on the shelf rail devices 9; the rear lifting device 13 is arranged above the rear support 14, two ends of the rear lifting device 13 are connected with a driving chain wheel 31, a vertical chain 30 on the driving chain wheel 31 is connected with the rear lifting bracket device 15 and the counterweight device 8, the rear lifting bracket device 15 is provided with a shelf device unit 11, two ends of the rear lifting bracket device 15 are respectively provided with a C speed reducing motor 22, the C speed reducing motor 22 is connected with a C driving chain wheel 23, a horizontal chain 25 arranged on the C driving chain wheel 23 is connected with a C driven chain wheel 24, the inner side of the horizontal chain 25 is connected with two ends of a C push rod 26 arranged on the rear lifting bracket device 15, the C push rod 26 is provided with a towing hook 27, the C push rod 26 is arranged on a slide rail 32 of the rear lifting bracket device 15 to slide, two sides of the rear lifting bracket device 15 are respectively provided with a guide positioning bearing roller 28, and the bearing roller 28 is matched with a vertical guide rail 29 arranged at the; the horizontal guide rail 45 is arranged at the rear end of the shelf rail device 9 or the rear end of the bracket 10 of the storage shelf device unit 11, the D push rod 44 is arranged on the horizontal guide rail 45 to slide, the D speed reducing motor 16 is arranged on the outer side of the horizontal guide rail 45, the D speed reducing motor 16 is connected with the D driving shaft 46, the D driving shaft 46 is provided with a D driving chain wheel 47, a chain 48 is arranged on the D driving chain wheel 47, the chain 48 is connected with a D driven chain wheel 50 on a D driven shaft 49, the chain 48 is connected with two ends of the D push rod 44, and the D push rod 44 is matched with the rear; the refrigeration heat exchange device 18 and the air circulation device 19 are arranged outside the brackets 10 of the plurality of shelf device units 11; the front support 6 and the rear support 14 are of a bridge structure; a plurality of push rod devices (2) and a plurality of front box conveying devices (3) matched with the push rod devices are arranged in a buffer room (1) arranged at the front input end of a heat insulation storehouse body (21);

the buffer room 20 arranged at the rear side of the heat preservation storehouse body 21 is provided with the output end of the rear box conveying device 17.

When in operation: the front input end buffer room 1 of the heat preservation warehouse body 21 is provided with a plurality of front box conveying devices 3, a speed reducing motor 35A is mounted on a support 4 of each front conveying device 3, the speed reducing motor 35A is connected with a driving shaft 33A, a driving sprocket 34A on the driving shaft 33A drives a bent plate chain 36, the bent plate chain 36 is connected with a driven sprocket 38A on a driven shaft 37A, the bent plate chain 36 drives a push rod 2A to push different boxes to the front box conveying devices 3, and the front box conveying devices 3 convey different boxes into the heat preservation warehouse body 21; the B speed reducing motor 5 is arranged on a support 4 of a plurality of front box conveying devices 3, output shafts 39 at two ends of the B speed reducing motor 5 on the support 4 are connected with a B driving chain wheel 40, the B driving chain wheel 40 drives an anti-bending chain 41, the anti-bending chain 41 pushes a B push rod 42 to run in a matching way with a sliding plate 43, and the box is pushed to a shelf device unit 11 on a front lifting bracket device 12; the front lifting device 7 automatically lifts the front lifting bracket device 12 provided with different box shelf device units 11 to a specified position layer according to intelligent programming, a C speed reducer 22 on the front lifting bracket device 12 drives a horizontal chain 25 to drag a C push rod 26, the shelf device units 11 are pushed to a rail device 9 of the specified position layer, a plurality of shelf device units 11 are arranged one by one to form a plurality of layers, each layer can independently move back and forth on the rail device 9 under the action of the C push rod 26, the shelf device unit 11 at the front end is pushed by the C push rod 26 to enter, meanwhile, the rear shelf device unit 11 is pushed out, the rear lifting bracket device 15 simultaneously supports the entry of the rear shelf device unit 11, a C push rod 26 on the rear lifting bracket device 15 drives a towing hook 27 to automatically meet the rear shelf device unit 11 forwards, and the towing hook 27 automatically retracts to the starting point position of the C push rod 26 after being connected with the rear shelf device unit 11; the rear lifting device 13 automatically lifts to the positions of a D push rod 44 and a rear box output transmission device 17 according to an intelligent programming instruction, a D speed reducing motor 16 is installed on the outer side of a horizontal guide rail 45, the D speed reducing motor 16 is connected with a D driving shaft 46 and drives a chain 48 on a D driving chain wheel 47 and a D driven chain wheel 50 on a D driven shaft 49, the chain 48 drives the D push rod 44 to run on the horizontal guide rail 45, the D push rod 44 pushes the boxes to the rear box output transmission device 17, the rear box output transmission device 17 transmits the received boxes to the outside of an output end buffer room 20, and the refrigeration heat exchange device 18 continuously circulates cold air through an air circulation device 19 to finish a cooling process.

Claims

1. The cooling device for the partitioned and layered operation of various boxes is characterized in that: the front end of the heat preservation warehouse body (21) is provided with a plurality of push rods (2) A and a plurality of front box conveying devices (3) matched with the push rods A; a speed reducing motors (35) are installed on supports (4) of the front box conveying devices (3), the A speed reducing motors (35) are connected with an A driving shaft (33), an A driving chain wheel (34) is installed on the A driving shaft (33), a bent plate chain (36) is installed on the A driving chain wheel (34), the bent plate chain (36) is connected with an A driven chain wheel (38) on an A driven shaft (37), and an A push rod (2) is installed on the bent plate chain (36); the B speed reducing motor (5) is arranged on the supports (4) of the front box conveying devices (3), output shafts (39) at two ends of the B speed reducing motor (5) are connected with a B driving chain wheel (40), the B driving chain wheel (40) is connected with an anti-bending chain (41), the front end of the anti-bending chain (41) is connected with a B push rod (42), and the B push rod (42) is arranged on a sliding plate (43) to slide; the front lifting device (7) is arranged above the front support (6), two ends of the front lifting device (7) are connected with a driving chain wheel (31), a vertical chain (30) on the driving chain wheel (31) is connected with the front lifting bracket device (12) and the counterweight device (8), and the front lifting bracket device (12) is provided with a goods shelf device unit (11); c speed reducing motors (22) are respectively installed at two ends of a front lifting bracket device (12), the C speed reducing motors (22) are connected with a C driving chain wheel (23), a horizontal chain (25) installed on the C driving chain wheel (23) is connected with a C driven chain wheel (24), the inner side of the horizontal chain (25) is connected with two ends of a C push rod (26) installed on the front lifting bracket device (12), a towing hook (27) is installed on the C push rod (26), the C push rod (26) is arranged on a slide rail (32) of the front lifting bracket device (12) to slide, bearing rollers (28) for guiding and positioning are respectively installed at two sides of the front lifting bracket device (12), and the bearing rollers (28) are matched with vertical guide rails (29) installed at the front ends of a plurality of shelf rail devices (9) or on supports (10) of storage shelf device units (11); the shelf rail devices (9) are installed in the support (10) for storing the shelf device units (11) in a layered mode, and the shelf rail devices (9) are installed on the shelf rail devices (9) in a layered mode, wherein the shelf rail devices (9) are formed by arranging the shelf device units (11) one by one; the rear lifting device (13) is arranged above the rear support (14), two ends of the rear lifting device (13) are connected with a driving chain wheel (31), a vertical chain (30) on the driving chain wheel (31) is connected with the rear lifting bracket device (15) and a counterweight device (8), a goods shelf device unit (11) is arranged on the rear lifting bracket device (15), two ends of the rear lifting bracket device (15) are respectively provided with a C speed reducing motor (22), the C speed reducing motor (22) is connected with a C driving chain wheel (23), a horizontal chain (25) arranged on the C driving chain wheel (23) is connected with a C driven chain wheel (24), the inner side of the horizontal chain (25) is connected with two ends of a C push rod (26) arranged on the rear lifting bracket device (15), the C push rod (26) is provided with a towing hook (27), the C push rod (26) is arranged on a sliding rail (32) of the rear lifting bracket device (15) to slide, two sides of the rear lifting bracket device (15) are respectively, the bearing roller (28) is matched with a vertical guide rail (29) arranged at the rear end of the shelf rail device (9) or on a bracket (10) of the storage shelf device unit (11); the horizontal guide rail (45) is arranged at the rear end of the shelf rail device (9) or at the rear end of a support (10) for storing a shelf device unit (11), the D push rod (44) is arranged on the horizontal guide rail (45) to slide, the D speed reducing motor (16) is arranged on the outer side of the horizontal guide rail (45), the D speed reducing motor (16) is connected with the D driving shaft (46), the D driving shaft (46) is provided with a D driving chain wheel (47), the D driving chain wheel (47) is provided with a chain (48), the chain (48) is connected with a D driven chain wheel (50) on a D driven shaft (49), the chain (48) is connected with two ends of the D push rod (44), and the D push rod (44) is in bearing fit with the rear box conveying; the refrigeration heat exchange device (18) and the air circulation device (19) are arranged outside the brackets (10) of the plurality of shelf device units (11).

2. The multi-compartment zonally-operated refrigeration apparatus of claim 1, wherein: the front bracket (6) and the rear bracket (14) are of a bridge structure.

3. A multi-compartment zonally-operated freezing apparatus as claimed in claim 1 or 2, wherein: a plurality of push rod devices A (2) and a plurality of front box conveying devices (3) matched with the push rod devices A are arranged in a buffer room (1) arranged at the front input end of the heat-preservation storehouse body (21).

4. A multi-compartment zonally-operated freezing apparatus as claimed in claim 1 or 2, wherein: the output end of the rear box conveying device (17) is arranged on a buffer room (20) arranged at the rear side of the heat preservation warehouse body (21).

5. A multi-compartment zonally-operated refrigeration apparatus according to claim 3, wherein: the output end of the rear box conveying device (17) is arranged on a buffer room (20) arranged at the rear side of the heat preservation warehouse body (21).