阅读说明：本技术 V法铸造配重铁块用立体冷却库 (Three-dimensional cooling warehouse for V-method casting counterweight iron blocks ) 是由 韩万财 江涛 姜春德 李爱芬 于 2021-06-08 设计创作，主要内容包括：本发明涉及配重铁块生产应用技术领域,为一种V法铸造配重铁块用立体冷却库。包括立体冷却货架、设置在立体冷却货架左右两侧设置的左侧提升机和右侧提升机以及用于盛放配重铁块的托盘,所述左侧提升机和右侧提升机均为Z型垂直提升机,所述立体冷却货架包括底架以及设置在底架上方的若干层冷却层,所述冷却层包括前后平行设置的护栏架以及靠近护栏架底部设置的导轨座,所述导轨座与护栏架之间垂直设置,两个导轨座之间间隔设置,所述导轨座的顶部设置有导轨,所述导轨之间设置有搬运小车,本发明创造性的采用立体放置的方式,有效解决了现有摊放所存在的技术问题,同时,通过立体冷却货架以及提升机的配合设置,有效的实现了配重铁块的快装快运。(The invention relates to the technical field of production and application of counterweight iron blocks, in particular to a three-dimensional cooling warehouse for casting counterweight iron blocks by a V method. Comprises a three-dimensional cooling goods shelf, a left side lifter and a right side lifter which are arranged at the left side and the right side of the three-dimensional cooling goods shelf, and a tray for containing a counterweight iron block, the left side elevator and the right side elevator are Z-shaped vertical elevators, the three-dimensional cooling shelf comprises an underframe and a plurality of cooling layers arranged above the underframe, the cooling layer comprises a guardrail frame arranged in parallel front and back and a guide rail seat arranged close to the bottom of the guardrail frame, the guide rail seats are vertically arranged with the guardrail frame, the two guide rail seats are arranged at intervals, the top of the guide rail seat is provided with a guide rail, the invention creatively adopts a three-dimensional placing mode, effectively solves the technical problems of the existing spreading and placing, meanwhile, the rapid loading and transportation of the counterweight iron blocks are effectively realized through the matching arrangement of the three-dimensional cooling shelf and the elevator.)

1. A three-dimensional cooling warehouse for V-process casting of counterweight iron blocks is characterized by comprising a three-dimensional cooling shelf, a left side lifting machine and a right side lifting machine which are arranged on the left side and the right side of the three-dimensional cooling shelf, and a tray for containing counterweight iron blocks, wherein the left side lifting machine and the right side lifting machine are both Z-shaped vertical lifting machines, the three-dimensional cooling shelf comprises a bottom frame and a plurality of layers of cooling layers arranged above the bottom frame, the cooling layers comprise a guardrail frame which is arranged in parallel in the front and at the back and a guide rail seat which is arranged near the bottom of the guardrail frame, the guide rail seat and the guardrail frame are vertically arranged, the two guide rail seats are arranged at intervals, a guide rail is arranged at the top of the guide rail seat, a carrying trolley is arranged between the guide rails, the carrying trolley comprises a trolley body and lifting frames arranged on the left side and the right side of the trolley body, a lifting motor is arranged in the middle of the lifting frames, the power end of the lifting motor is connected with a worm wheel, the worm wheel is meshed with a worm, two sides of the worm are provided with screw rods, the screw rod is rotationally arranged on the lifting frame through a lifting motor, a lifting rod is also arranged above the lifting frame, two sides of the lifting and releasing rod are hinged with connecting rods, one end of each connecting rod, which is far away from the lifting and releasing rod, is hinged with a screw rod nut, the screw rod nuts are respectively arranged on the screw rods at the two sides of the worm, the screw rod threads at the two sides of the worm are oppositely arranged, the worm is arranged close to the front end and the rear end of the lifting frame, the carrying trolley is provided with a driving motor, the power end of the driving motor is connected with a driving gear, the side surface of the guide rail seat is provided with a rack matched with the driving gear, the tray frame is arranged above the guide rail seat, the tray frame is arranged in parallel with the guide rail seat, and the distance between the two tray frames is larger than the distance between the two guide rail seats.

2. The stereoscopic cooling warehouse for the V-process cast counterweight iron blocks as claimed in claim 1, wherein the tray comprises a tray body arranged in a plate shape and fixing seats arranged at the front end and the rear end of the tray body, and the fixing seats enable the tray body to be suspended.

3. The stereoscopic cooling warehouse for the V-process cast counterweight iron blocks as claimed in claim 2, wherein the tray frame is provided with a placing groove for placing the fixing seat.

4. The stereoscopic cooling warehouse for the V-process cast counterweight iron blocks as claimed in claim 3, wherein the top of the lifting rod is provided with a positioning column, and the bottom of the tray is provided with a lifting groove matched with the lifting rod.

5. The three-dimensional cooling warehouse for the V-process cast counterweight iron blocks as claimed in claim 4, wherein the driving motor and the lifting motor are both double-shaft motors.

6. The stereoscopic cooling warehouse for the V-process cast counterweight iron blocks as claimed in claim 5, wherein the pallet body is internally provided with corrugated boards which are stacked, and the upper and lower adjacent corrugated boards are vertically arranged.

7. The three-dimensional cooling warehouse for the V-process cast counterweight iron blocks according to any one of claims 1 to 6, wherein the guardrail frame comprises guardrail seats and bottom guardrail rods arranged above the guardrail seats, the bottom guardrail rods are arranged on the guardrail seats at intervals, tray frames are arranged at the tops of the bottom guardrail rods, upper guardrail rods are arranged above the tray frames and on the tray frames at intervals, and reinforcing rods are arranged between the adjacent bottom guardrail rods and the adjacent upper guardrail rods.

8. The stereoscopic cooling warehouse for the V-process cast counterweight iron block according to claim 7, wherein the guardrail seat comprises a guardrail seat body with a rectangular cross section and corrugated plates arranged close to the upper end and the lower end of the guardrail seat body, a connecting plate is arranged in the middle of the guardrail seat body, and a triangular connecting frame is arranged between the corrugated plates and the connecting plate.

9. The stereoscopic cooling warehouse for the V-process cast counterweight iron block as claimed in claim 8, wherein the tray frame comprises a tray frame body with a rectangular cross section and a triangular support frame arranged in the tray frame body.

Technical Field

The invention relates to the technical field of production and application of counter weight iron blocks, in particular to a three-dimensional cooling warehouse for casting counter weight iron blocks by a V method.

Background

The light and heavy industrial balancing weight can be used for being used as accessories on different products in different fields, and fully plays a role in increasing weight and keeping balance. The balancing weight is not limited to be applied to large-scale mechanical equipment and is also widely applied to various industries, such as engineering machinery: excavator balancing weight, forklift balancing weight, loader balancing weight and crane balancing weight; in a common tractor for pulling goods, when the goods are too heavy, a balancing weight needs to be put in a head or a tail of the tractor to improve the friction force of tires so as to increase the traction force; the fixed telephone receiver used in daily life also commonly uses a balancing weight to increase the hand feeling weight and the like. The balancing weight is more widely applied to the fields of small household appliances, toys, body-building equipment and the like, and the most common balancing weight is a dumbbell and the like. In some of the balancing weights in the fields, the balancing weight is used for keeping the balance and stability of the gravity center of the balancing weight, and in some of the balancing weights, the balancing weight is used for making up the condition that the weight of the product is too light so as to increase the weight and feel.

The most common balancing weight in the market is cast iron balancing weight produced by adopting smelting and casting process, which is a technological process that a shot blasting machine is smelted into liquid meeting certain requirements, the liquid is poured into a casting mould, and a casting with preset shape, size and performance is obtained after cooling, solidification and cleaning treatment. The principle of V-method casting, i.e. vacuum sealing moulding, is to utilize plastic film to seal sand box, and use vacuum pump to pump out air in mould, so as to form pressure difference between inside and outside of mould, and compact dry sand to form required mould cavity. The biggest advantage of V-method casting is that no adhesive is used, thus reducing sand treatment, greatly reducing labor amount for cleaning bonded sand of moulding and casting, and recovering rate of used sand up to 95%.

After the existing balancing weight is shaked, cooling is needed, and after the cooling is finished, a casting is hung by a shot blasting worker after the casting passes through a workpiece loading station of a shot blasting machine, and residual sand of the casting is cleaned. Because balancing weight cooling cycle is long and the productivity is big, in order to reach refrigerated purpose, just need put the balancing weight, and this kind is put and is leaded to the balancing weight in the cooling process, has the problem that area is big, simultaneously, because area increases, leads to follow-up transportation comparatively troublesome, need adorn the balancing weight to the dolly, then go to shot-blasting machine department again and lift off the balancing weight, for this reason, has seriously restricted production efficiency.

Disclosure of Invention

Aiming at the technical problems in the V-process production, the invention provides the three-dimensional cooling warehouse for the V-process cast counterweight iron block, which has the advantages of reasonable design, simple structure and convenient processing, can effectively realize three-dimensional cooling and reduce the occupied area.

In order to achieve the purpose, the invention adopts the technical scheme that the invention provides a three-dimensional cooling warehouse for casting the counterweight iron blocks by a V method, which comprises a three-dimensional cooling goods shelf, a left side lifting machine and a right side lifting machine which are arranged at the left side and the right side of the three-dimensional cooling goods shelf, and a tray for containing the counterweight iron blocks, wherein the left side lifting machine and the right side lifting machine are Z-shaped vertical lifting machines, the three-dimensional cooling goods shelf comprises a bottom frame and a plurality of cooling layers arranged above the bottom frame, each cooling layer comprises a guardrail frame arranged in parallel in the front and at the back and a guide rail seat arranged near the bottom of the guardrail frame, the guide rail seats and the guardrail frames are vertically arranged, the two guide rail seats are arranged at intervals, guide rails are arranged at the tops of the guide rail seats, a carrying trolley is arranged between the guide rails, the carrying trolley comprises a trolley body and lifting frames arranged at the left side and the right side of the trolley body, the middle part of the lifting frame is provided with a lifting motor, the power end of the lifting motor is connected with a worm wheel, the worm wheel is meshed with a worm, lead screws are arranged on two sides of the worm and are rotatably arranged on the lifting frame through a lifting motor, a lifting rod is arranged above the lifting frame, two sides of the lifting rod are hinged with connecting rods, one end of the connecting rod, which is far away from the lifting and releasing rod, is hinged with a screw rod nut which is respectively arranged on the screw rods at the two sides of the worm, the screw threads of the screw rods on the two sides of the worm are arranged oppositely, the worm is arranged close to the front end and the rear end of the lifting frame, the carrying trolley is provided with a driving motor, the power end of the driving motor is connected with a driving gear, a rack matched with the driving gear is arranged on the side surface of the guide rail seat, a tray rack is arranged above the guide rail seat, the tray frame and the guide rail seat are arranged in parallel, and the distance between the two tray frames is larger than the distance between the two guide rail seats.

Preferably, the tray comprises a tray body and fixing seats, wherein the tray body is arranged in a plate shape, the fixing seats are arranged at the front end and the rear end of the tray body, and the fixing seats enable the tray body to be suspended.

Preferably, a placing groove for placing the fixing seat is arranged on the tray frame.

Preferably, the top of lifting and placing the pole is provided with the reference column, the bottom of tray is provided with and lifts the groove of putting pole matched with.

Preferably, the driving motor and the lifting motor are both double-shaft motors.

Preferably, the tray body is internally provided with corrugated plates which are stacked, and the upper corrugated plate and the lower corrugated plate which are adjacent are vertically arranged.

As preferred, the guardrail frame includes guardrail seat and sets up the bottom guardrail bar in guardrail seat top, bottom guardrail bar interval sets up on the guardrail seat, the top of bottom guardrail bar is provided with the tray frame, the top of tray frame is provided with upper guardrail bar, upper guardrail bar interval sets up on the tray frame, all is provided with the stiffener between adjacent bottom guardrail bar and the adjacent upper guardrail bar.

Preferably, the guardrail seat includes that the cross-section is the guardrail seat body that rectangular form set up and is close to the buckled plate that both ends set up about the guardrail seat body, the middle part of guardrail seat body is provided with the connecting plate, triangle link between buckled plate and the connecting plate.

Preferably, the tray frame comprises a tray frame body with a rectangular cross section and a triangular support frame arranged in the tray frame body.

Compared with the prior art, the invention has the advantages and positive effects that,

1. the invention provides a three-dimensional cooling warehouse for a V-process cast counterweight iron block, which creatively adopts a three-dimensional placing mode, effectively solves the technical problems of the existing spreading and placing mode, and simultaneously effectively realizes the fast assembly and fast transportation of the counterweight iron block through the matching arrangement of a three-dimensional cooling goods shelf and a lifter, thereby improving the production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic structural view of a three-dimensional cooling warehouse for a V-process cast counterweight iron block provided in example 1;

FIG. 2 is a schematic view of the structure of a cooling layer provided in example 1;

fig. 3 is a partial structural schematic view of the guardrail frame provided in embodiment 1;

FIG. 4 is a cross-sectional view of the fence base provided in example 1;

fig. 5 is a sectional view of the tray frame provided in embodiment 1;

FIG. 6 is a schematic structural view of a carrier cart according to embodiment 1;

fig. 7 is a schematic structural view of a tray provided in embodiment 1;

fig. 8 is an internal structural schematic view of a tray body provided in embodiment 1;

in the above figures, 1, a three-dimensional cooling shelf; 11. a left side hoist; 12. a right side elevator; 13. a chassis; 14. a cooling layer; 2. a guardrail frame; 21. a guardrail seat; 211. a guardrail seat body; 212. a corrugated plate; 213. a triangular connecting frame; 214. a connecting plate; 22. a bottom guard rail; 23. a tray rack; 231. a tray rack body; 232. a triangular support frame; 233. a placement groove; 24. an upper guard rail; 25. a reinforcing bar; 3. a guide rail seat; 31. a guide rail; 32. a rack; 4. carrying the trolley; 41. a trolley body; 42. a lifting frame; 43. lifting the motor; 44. a worm gear; 45. a worm; 46. a screw rod; 47. a drive motor; 48. a drive gear; 5. lifting and releasing the rod; 51. a connecting rod; 52. a feed screw nut; 53. a positioning column; 6. a tray; 61. a tray body; 62. a fixed seat; 63. corrugated board.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 8, this embodiment aims to solve the problems of large floor space, cumbersome operation and low efficiency in the cooling process when casting a counterweight iron block by the conventional V method. In order to solve the problem that a three-dimensional space is utilized due to large occupied area, for this reason, the three-dimensional cooling warehouse for the V-process cast counterweight iron blocks provided by this embodiment includes a three-dimensional cooling shelf 1, a left side elevator 11 and a right side elevator 12 which are arranged on the left and right sides of the three-dimensional cooling shelf 1, and a tray 6 for holding counterweight iron blocks, in this embodiment, in order to achieve the purpose of placing counterweight iron blocks in batches, in this embodiment, the left side elevator 11 and the right side elevator 12 are Z-shaped vertical elevators, the Z-shaped vertical elevators can realize continuous lifting of counterweight iron blocks, and the three-dimensional cooling shelf 1 includes a bottom frame 13 and a plurality of cooling layers 14 arranged above the bottom frame 13, in this embodiment, for the purpose of setting seven layers, the continuous material conveying of the seven cooling layers 14 can be realized.

For cooling purposes, the cooling layer 14 provided in this embodiment includes a guardrail frame 2 disposed in parallel in front and back (since the left-side hoist 11 and the right-side hoist 12 are described in terms of the left-right direction, for this reason, the cooling layer 14 is also described as a reference), and a rail seat 3 disposed near the bottom of the guardrail frame 2, the rail seat 3 is disposed vertically to the guardrail frame 2, and the two rail seats 3 are disposed at an interval.

The top of the guide rail seat 3 is provided with the guide rail 31, the guide rail 31 is an i-shaped guide rail 31, the carrying trolley 4 is arranged between the guide rails 31, the carrying trolley 4 comprises a trolley body 41 and lifting frames 42 arranged on the left side and the right side of the trolley body 41, the carrying trolley 4 needs to extend into the carrying trolley in consideration of the left lifting machine 11 and the right lifting machine 12 arranged on the left side and the right side, and then the tray 6 is lifted, therefore, the carrying trolley 4 cannot take off the guide rail 31, therefore, in the embodiment, the lifting frames 42 arranged on the left side and the right side extend into the left lifting machine 11 or the right lifting machine 12, and loading and unloading of the counterweight iron blocks are realized.

In order to pull the tray 6 away from the left-side lifter 11 and the right-side lifter 12, in the embodiment, the lifting frame 42 is a rectangular frame, the lifting motor 43 is arranged in the middle of the lifting frame 42, the power end of the lifting motor 43 is connected with the worm wheel 44, the worm wheel 44 is meshed with the worm 45, so that the worm 45 can rotate under the action of the lifting motor 43, the two sides of the worm 45 are provided with the lead screws 46, the lead screws 46 are rotatably arranged on the lifting frame 42 through the lifting motor 43, in actual implementation, a protective shell is arranged between the worm wheel 44 and the worm 45 to ensure the stability of rotation, the lifting rod 5 is also arranged above the lifting frame 42, the lifting rod 5 is C-shaped steel, the side wall of the lifting rod 5 is arranged upwards, the two sides of the lifting rod 5 are hinged with the connecting rods 51, one end of the connecting rod 51 far away from the lifting rod 5 is hinged with the lead screw nuts 52, the lead screw nuts 52 are respectively arranged on the 46 at the two sides of the worm 45, the screw threads of the screw rods 46 on the two sides of the worm 45 are arranged oppositely, so that when the lifting motor 43 rotates forwards, the two screw rod nuts 52 move oppositely to enable the height of the lifting rod 5 to be increased, and further the tray 6 is lifted, and when the lifting motor 43 rotates backwards, the two screw rod nuts 52 move oppositely to enable the height of the lifting rod 5 to be decreased, and further the tray 6 is put down.

Because the tray 6 is designed in a square shape, for this purpose, the worm 45 is arranged near the front and rear ends of the lifting frame 42, in this way, the stability of the pallet 6 during lifting and transport is ensured by the support at both ends, and in order to achieve a movement of the trolley 4, a driving motor 47 is arranged on the trolley body 41, the power end of the driving motor 47 is connected with a driving gear 48, a rack 32 which is matched with the driving gear 48 is arranged on the side surface of the guide rail seat 3, and the driving gear 48 and the rack 32 are constantly kept in a meshed state due to the action of the guide rail 31, so that, under the action of the driving rack 32, the carrying trolley 4 moves left and right, and due to the arrangement of the two lifting frames, most of the whole carrying trolley 4 is positioned on the guide rail 31, in this way, even when a heavy object such as a weight iron block is transported, the stability of the entire carrier cart 4 when it is carried by being inserted into the hoist can be ensured.

In order to facilitate the transportation of the pallets 6, in this embodiment, the rail holders 3 do not take over the task of holding the pallets 6, and for this purpose, a pallet frame 23 is provided above the rail holders 3, the pallet frame 23 being arranged parallel to the rail holders 3 and the distance between two pallet frames 23 being greater than the distance between two rail holders 3. In this way, it is the inner side of the tray 6 that is lifted, thereby facilitating the lifting and placing of the tray 6.

Consider that the weight of counter weight iron plate is great, and three-dimensional cooling goods shelves 1 all need place counter weight iron plate, for this reason, in order to improve the stability that tray 6 placed, simultaneously, can make it form a whole with guardrail frame 2, for this reason, in this embodiment, whole tray 6 is including being tray body 61 that the board type set up and setting up the fixing base 62 at tray body 61 front and back both ends, and fixing base 62 makes the unsettled setting of tray body 61. Meanwhile, a placing groove 233 for placing the fixing base 62 is provided on the tray frame 23. Thus, under the action of the tray 6, the tray becomes a connecting and fixing channel between the two guardrail frames 2, furthermore, the three-dimensional cooling goods shelf forms an integrated structure, the weighing effect is improved, meanwhile, in order to improve the bearing capacity of the tray 6 and weaken the pressure of the tray, considering that the whole three-dimensional cooling goods shelf 1 needs to be provided with a counterweight iron block, in this embodiment, the corrugated plates 63 stacked up are disposed in the tray body 61, the upper and lower adjacent corrugated plates 63 are vertically disposed, the corrugated plates 63 are used to decompose the gravity of the weight iron block, after the gravity of the weight iron block is decomposed by the upper corrugated plate 63, because the angle of the lower corrugated plate 63 is vertical, the gravity is further decomposed so that, in the present embodiment, in the case of four layers of corrugated sheets 63, effectively disperse gravity, improve its life and the pressure-bearing capacity of whole three-dimensional cooling goods shelves 1.

In order to ensure the lifting stability of the lifting rod 5, a positioning column 53 is arranged at the top of the lifting rod 5, and a lifting groove matched with the lifting rod 5 is arranged at the bottom of the tray 6. The lifting groove is a stepped groove and is used for realizing the stability of the lifting rod 5 and the tray 6.

In order to ensure the stability of the movement of the entire cart 4 and the synchronism of the lifting levers, in the present embodiment, the drive motor 47 and the lifting motor 43 are both double-shaft motors. Thus, by moving in both directions simultaneously, the occurrence of errors is ensured, and a guarantee is provided for reliable operation of the carrier cart 4.

Through the above arrangement, the transportation and placement of the counterweight iron block are realized, and the basis of power provided for the cooling of the counterweight iron block is provided, and the counterweight iron block is as the name implies and mainly plays a role of counterweight, so that the counterweight iron block is important and heavier, and a large batch of three-dimensional structures lead to larger weight in a unit space, so how to improve the bearing effect of the three-dimensional cooling shelf 1 is an important improvement in the embodiment, for this reason, in order to enhance the strength of the three-dimensional cooling shelf 1 itself, in the embodiment, the guardrail frame 2 comprises a guardrail seat 21 and a bottom guardrail 22 arranged above the guardrail seat 21, in the embodiment, the guardrail seat 21 comprises a guardrail seat body 211 with a rectangular cross section and corrugated plates 212 arranged near the upper end and the lower end of the guardrail seat body 211, a connecting plate 214 is arranged in the middle of the guardrail seat body 211, wherein the guardrail seat body 211 is the existing common H-shaped steel, different from it, both ends are in the enclosed state about it, at corrugated plate 212 and connecting plate 214 between triangle link 213 bottom guardrail bar 22 interval sets up on guardrail seat 21, like this, utilize the corrugated plate 212 to carry out the decomposition back to the pressure that guardrail seat body 211 bore, further decompose utilizing triangle link 213 to improve the intensity of whole guardrail seat 21. Meanwhile, the fixing rod between the two guardrail frames 2 is also arranged between the two guardrail seat bodies 211 to improve the strength. The bottom guardrail bar 22 is mainly used for connecting the tray frame 23 and the guardrail base 21, and for this purpose, the bottom guardrail bar 22 is made of square steel.

Be provided with tray frame 23 at bottom guardrail bar 22's top, consider that tray frame 23 mainly plays the effect of pressure-bearing, for this reason, its intensity itself needs to be considered, for this reason, in this embodiment, tray frame 23 includes that the cross-section is tray frame body 231 and the triangular supports frame 232 of setting in tray frame body 231 that the rectangle set up, like this, utilize corrugated plate 63 decomposition power after, at the further decomposition power of triangular supports frame 232, make the power that whole three-dimensional cooling goods shelves 1 received obtain the dispersion, and simultaneously, tray frame body 231's intensity is effectively improved.

An upper guardrail bar 24 is arranged above the tray frame 23, the upper guardrail bars 24 are arranged on the tray frame 23 at intervals, the upper guardrail bars 24 are also made of square steel, therefore, the strength of the upper guardrail bars 24 and the strength of the bottom guardrail bars 22 are improved, and reinforcing rods 25 are arranged between the adjacent bottom guardrail bars 22 and the adjacent upper guardrail bars 24. The reinforcing rod 25 is arranged, so that a triangular structure is formed between the upper guardrail rod 24 and the reinforcing rod 25 or between the bottom guardrail rod 22 and the reinforcing rod 25, and the purpose of improving strength is achieved.

Through foretell setting, when improving whole three-dimensional cooling goods shelves 1's intensity, the setting of cooperation floor truck 4 and left side lifting machine 11, right side lifting machine 12 makes the counter weight iron plate can three-dimensional heat dissipation, can increase fan or other refrigeration plant in the factory building and concentrate the heat dissipation, reaches the purpose that improves the effect, reduces area.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.