KR200399901Y1 - Apparatus for cooling and transferring products - Google Patents

Abstract

The present invention relates to a product cooling and conveying apparatus, the configuration of which is a sealed housing and frame formed with openings for product introduction and withdrawal on each side, respectively, and arranged on the front and rear sides of the housing, respectively, to blow cold air into the inside A blower unit configured to be able to move, a main lift carrier unit for loading and transporting the product from the inlet opening to the outlet opening while being operated up and down along a central lifting guide shaft installed in the center of the housing, and both sides of the housing; An auxiliary elevating feeder unit which temporarily lifts and stores the product from the elevating operation of the product by the main elevating feeder unit while the elevating operation is performed along a pair of outer elevating guide shafts respectively installed in the main elevating feeder unit; The product is lifted and moved left and right from the leading end to the corresponding leading end It is characterized by including the upper carrier to transfer, according to this configuration, by implementing an automated system that can replace the existing equipment of the chain and sprocket structure, it is possible to completely eliminate the risk of falling of the product being transported In addition, there is an effect that can improve productivity by exhibiting a faster and more stable product transfer performance and high cooling efficiency.

Description

Apparatus for cooling and transferring products

The present invention relates to a product cooling transfer device, and in particular, by implementing an automated system that can replace the existing equipment consisting of a chain and sprocket structure can completely eliminate the risk of falling of the product being transported In addition, the present invention relates to a product cooling transfer device that can improve productivity by exhibiting a faster and more stable product transfer performance and high cooling efficiency.

In general, after manufacturing a product such as an automobile engine, since the high temperature heat is generated in the product itself, it is accompanied by a process of cooling it while continuously transferring it through a predetermined cooling transfer device.

As a conventional product cooling transfer device for cooling the product while sequentially transporting the product, a pair of sprockets having a relatively large diameter are respectively provided at the upper and lower ends of the frame arranged in the vertical direction. Between the pair of sprockets, a bucket elevator type is formed by fastening a chain of hingedly arranged load carrying members such as a plurality of buckets, clamps or hooks that can load or hang a product on a predetermined track. A transfer device unit; Equipment having a structure in which a plurality of cooling fans are installed around the chain for cooling and forcibly cooling cold air to a product continuously conveyed by the transfer device is mainly used.

In addition, a periphery of the product cooling and conveying apparatus includes a supply and conveying conveyor for continuously supplying and conveying a product uniformly, a drawing and extracting unit for continuously drawing or withdrawing a product toward the cooling and conveying apparatus, and cooling. A gripping / transporting unit is provided for gripping a product to be transported from the supply / conveying conveyor to the drawer unit or for cooling a cooled product from the take-out unit to transport the product to the supply / conveying conveyor.

Such a conventional product cooling and conveying apparatus is a driving source such as a motor when the products to be cooled are continuously conveyed to the load carrying member of the chain and sequentially loaded by the supply conveyor, the gripping / transporting unit and the drawing unit. The driving sprocket of one side is rotated and driven to expose the products to cold air which is forcedly blown while the chain accompanying the load carrying member rotates in a predetermined direction, thereby performing the cooling process of the product in circulation. After the cooling step of the product is completed in this way, the cooled products are transferred to the facility of the subsequent process by the take-out unit, the gripping / transporting unit and the conveying conveyor.

However, such a conventional product cooling and conveying apparatus has a structure in which a plurality of load carrying members accompanying the product are hinged on the chain, so that the product flows from side to side around each hinge axis by gravity action, so that the product has a large diameter. In the process of being transported along the upper sprocket outer periphery of the unstable state, there was a risk that the product can fall to the bottom in this process. In consideration of the fact that the cooling transfer device is a large facility, if the product placed on the top falls, it may cause considerable injury to the surrounding workers or damage the facility, which may cause a serious industrial accident or safety accident. It is. Particularly, when the product to be cooled is a heavy body such as an engine of an automobile, it is very obvious that the severity can be further increased. Therefore, it is urgent to prepare safety measures for this.

The present invention has been made to solve the above problems, the purpose of which is to implement the automated system that can replace the existing equipment consisting of the chain and sprocket structure, the risk of falling of the product in transit In addition, the present invention provides a product cooling and conveying apparatus that can improve productivity by exerting a faster and more stable product transfer performance and high cooling efficiency.

Product cooling transfer device according to the present invention for achieving the above object, the opening portion for entering and withdrawing the product is formed on each of the lower left and right sides, respectively, and has a predetermined space portion inward to accommodate each device portion in the space portion A housing and a frame installed to guide and support the same; A plurality of blower units disposed on the front and rear sides of the housing at equal intervals to allow forced air to be blown at different levels according to a phase change toward the inner space of the housing; An assembly structure which is moved up and down by a predetermined stroke is installed along the center elevation guide shaft installed in the vertical direction at the center of the space portion of the housing, and is fixed in a plurality at equal intervals along the vertical length direction of the assembly structure, A plurality of loading and transporting forks arranged symmetrically to direct the withdrawal opening are formed integrally with the assembly structure, and by the respective loading and transporting forks being elevated together with the assembly structure, the opening and opening for A main lifting and transporting unit configured to be loaded and transported through the product which is automatically drawn in through the product and the product which is automatically drawn out through the opening part; A pair of assembling structures, each of which is lifted and operated by a predetermined stroke, is installed along a pair of outer lifting guide shafts respectively installed in the vertical direction on both sides of the space part of the housing, and are equally spaced along the vertical lengthwise direction of the respective assembling structures. A plurality of fixed and symmetrically arranged to face each of the load carrying fork of the center side is organically interlocked with each of the load carrying fork of the center side while the sequential lift transfer of the product by the main lifting and transport unit the central side A plurality of loading and transporting forks configured to temporarily load and store products from the loading and transporting forks, the auxiliary lifting and lowering unit unit being integrally coupled with each of the assembly structures; And an upper part installed at an upper part of the frame and configured to transfer the product in a step-wise manner of raising and lowering and transverse direction from the inlet side uppermost stacking fork of the main lifting and transporting unit to the corresponding uppermost stacking fork of the corresponding lifter. Carrier; characterized in that consisting of.

Here, the center elevating guide shaft is formed in a pair before and after the parallel to the position adjacent to the front and rear inner surface of the housing, respectively, the outer elevating guide shaft is adjacent to the inner side of the four corners of the housing It is preferably placed parallel to each other, wherein each lifting guide shaft is preferably made of a ball bushing shaft.

In addition, the assembling structure for elevating operation applied to the main elevating feeder unit and the auxiliary elevating feeder unit is a predetermined lifting stroke along the longitudinal direction of the vertical member between a pair of vertical members arranged in parallel with a predetermined width. They are arranged in parallel while maintaining equal intervals of each other, and are composed of a multi-stage ladder-type frame that combines a plurality of horizontal members on which each of the loading and transporting forks is mounted, and the entire assembly structure is lifted along each lifting guide shaft. A plurality of sliders are mounted at both ends of each horizontal member so as to be coupled to adjacent lift guide shafts, and one of the upper and lower ends of the assembly structure is capable of elevating and operating the entire assembly structure. It is preferable that the cylinder is installed while being supported on the frame.

The upper carrier may further include a transverse guide rod fixed in parallel on a carrier frame intersecting the uppermost end of the frame, a slider for transversely moving left and right along the transverse guide rod, and a support plate integrally formed on an upper portion of the slider. The clamp lifting cylinder is fixedly installed to expand and contract downward by a predetermined stroke, and fixedly installed to transversely expand and contract by a predetermined stroke on one side of the transverse guide rod so that the slider and the support plate can transverse left and right along the transverse guide rod. It is fixed to the transverse cylinder and the rod end of the clamp elevating cylinder, and the elevating operation with the clamp elevating cylinder by a predetermined stroke while holding the product loaded on one side of the main lifting transport fork loading carrying fork In addition, by a predetermined stroke by the transverse cylinder It is preferably made to include a clamp for transporting and loading the product by the transverse movement to the other side of the uppermost lift carrying fork of the main lift transfer unit.

In addition, a transverse moving plate which is forward and backward respectively coupled to the lowermost side of the carrying carrier fork of the central elevating guide shaft along the guide rail on the support installed to face each other symmetrically through the openings on both sides of the housing, and the transverse lines A pair of pull-in and take-out unit units provided with at least one stacking fork for loading and transporting products, which are liftable from the copper plate; A supply / conveyor disposed to be spaced apart from the draw-in / out unit to continuously supply or convey the product to be cooled or the product to be cooled; And a reciprocating slide along a pair of guide frames fixed horizontally across the top of the supply / conveyor conveyor and the draw-in / out unit, respectively, from the supply / conveyor to the load carrying fork of the take-in unit. And a pair of gripping and transporting devices, each of which is provided with a clamp for holding and transporting the product of the take-out device, or gripping and transporting the cooled product onto the supply / conveying conveyor from the loading transport fork of the take-out device. Do.

Hereinafter, the product cooling transfer apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 5 are for explaining the structure of the product cooling transfer device according to the present invention, Figure 1 is a perspective view showing the overall appearance of the device of the present invention, Figure 2 is an internal structure seen from the front side of the device of the present invention 3 is a cross-sectional view taken along line III-III of FIG. 2, FIG. 4 is a schematic view showing an internal structure seen from the side of the device, and FIG. 5 is an operation of the upper carrier 50 installed on the upper device of the device. Partial enlarged view of the top of the apparatus for explaining the state is shown respectively.

Product cooling transfer apparatus according to the present invention, as shown in Figures 1 and 2, both the housing and the frame 10 of the hermetic housing and the frame 10 is formed with openings for the inlet and outtake of the product 1 on both sides, and the housing 10 And a blower unit 20 which is disposed at each of the front and rear sides thereof so as to blow cold air therein, and moves up and down along the central lifting guide shaft 31 installed at the center of the housing 10. A main lifting and lowering device unit 30 for loading and transporting the product 1 from the side opening to the withdrawal side opening, and a pair of outer lifting guide shafts 41 mounted on both sides of the housing 10, respectively. Along the lifting operation according to the auxiliary lifting and transport unit 40 for temporarily loading and storing the product (1) from the sequential lifting and transport of the product (1) by the main lifting and transport unit 30, and the main lifting and transport unit From the top end of the inlet side of 30 It forms a structure including the upper carrier 50 for conveying the product (1) in the lifting and left and right transverse manner toward the top end of the exit.

Further, as shown in Fig. 1 and Fig. 2, the supply / conveyor 70 and the product 1 for continuously supplying or conveying the product 1 continuously and around the product cooling and conveying apparatus are provided. An inlet / outlet unit 60 for continuously drawing in or out of the cooling feeder and a product 1 to be cooled from the supply / conveyor 70 to be transferred to the inlet unit 60; A gripping and transporting unit 80 for holding the cooled product 1 from the take-out unit 60 and transporting it to the supply / conveying conveyor 70 is provided.

First, referring to the peripheral parts applied to the product cooling and transport apparatus according to the present invention as described above, the pair of draw-out and take-out unit 60, both sides of the housing 10 (reference numerals) Transversely forward and backward, respectively, toward the lowermost loading carrying forks 33a on both sides of the central elevating guide shaft 31 along the guide rails 61a on the support 61 installed to face each other in a symmetrical manner through each other. The moving plate 64 is coupled to form a structure in which at least one load carrying fork 66 and 67 for loading and transporting the product are installed, which can be lifted and operated from each of the transverse moving plates 64. That is, a transversal cylinder 62 is fixedly installed on the support 61 so that the transverse movable plate 64 can be expanded and contracted in the horizontal direction, and the rod of the transverse cylinder 62 is provided. An end portion is coupled with the expansion connecting portion 63 integrally formed at the lower end of the transverse moving plate 64 to control the transverse operation of the transverse moving plate 64, thereby carrying a load carrying fork with the product 1 66 and 67 are configured to move close to the loading and transporting fork 33a of the main lift transportation unit 30, and the loading and transporting fork 66 and 67 are installed on the transverse moving plate 64. ) Is provided with a lifting cylinder (65) capable of lifting and lowering each of them at the bottom thereof, and lifts it when the product (1) to be cooled is loaded on the loading carrying fork (66) on the outside. To be able to move toward the stacking fork 67, The stacking fork 67 is also operated in the same manner so that the product 1 can be moved again toward the lowermost stacking fork 33a of the main lift transportation unit 30. Reference numeral 68 in the drawing is a slider of the ball bush (Ball Bush) to enable a smooth traverse along the guide rail (61a).

The said supply and conveyance conveyor 70 is for supplying or conveying continuously after loading the product 1, and the thing of normal structure is applied. That is, the support 71 is formed at a predetermined height and corresponds to a means for continuously conveying the product 1 to be cooled and the product 1 to be cooled, which are arranged to be spaced apart from the draw-in / out device 60. And a pulley 72 provided at both ends in the longitudinal direction of the support 71 and a driving means thereof (not shown), and a conveyor belt 73 fastened in the form of an endless track between the pair of pulleys 72. It is sufficient if a degree of structure is applied.

The pair of gripping / transporting device portions 80 are provided with a pair of guide frames 81 fixed horizontally across the upper portions of the supply / conveyor conveyor 70 and the take-in / take-out device portions 60, respectively. The product 1 to be cooled is gripped and transported from the supply / conveyor conveyor 70 to the load carrying fork 66 of the drawer unit 60 while sliding reciprocating along the side of the drawer unit 60. The clamp 83 which grips and conveys the cooled product 1 from the loading conveyance fork 66 to the said supply / conveyor conveyor 70 is comprised. That is, the clamp 83 should be able to freely traverse left and right along the guide frame 81 (for example, in the X-axis direction) along with the gripping function of the product 1, and the Y-axis (for example, in the front-rear direction). ) And Z-axis (for example, up and down direction), so that it is possible to achieve a structure, as an example of a feasible configuration, in Figure 1 is a structure in which the transverse slider 84 and the XY feed table 82 is combined It is shown.

According to the peripheral device structure of the present invention as described above, the product (1) to be cooled by the supply conveyor 70, the gripping and transport unit 80 and the drawer unit 60 is the main lifting device unit When continuously transported to the lowest loading carrier fork 33a of the 30 and sequentially loaded, the repetitive lifting motion of the main lifting device 30 and the repeating transverse motion of the auxiliary lifting device 40 are carried out. The circulating by exposing the products 1 to the cold air forcedly blown as the feed products 1 are sequentially upwardly loaded into the adjacent upper side stacking forks 33b and 33c and then conveyed step by step. The cooling process of the product 1 is continuously and repeatedly performed. After the cooling process of the product 1 is completed in this way, the cooled products 1 are subjected to the subsequent process by the take-out unit 60, the gripping and transporting unit 80, and the conveying conveyor 70. It is transferred to the facility.

Hereinafter, as the main configuration of the present invention for cooling and transport of the product (1), the main lift unit 30, the auxiliary lift unit 40 and the upper carrier 50 as briefly mentioned above Each detailed structure and the operating principle by the structure will be described.

First, as shown in FIGS. 1 and 2, the housing and the frame 10 are formed with openings (not shown), respectively, capable of drawing in and taking out the product 1 on both lower left and right sides thereof. A predetermined space portion (not shown) is provided inward to form a structure installed to accommodate and guide and support the respective device portions 30, 40, 50 in the space portion. . In the figure, reference numeral 10a denotes a carrier frame provided at the top of the housing and the frame 10 so as to support the upper carrier 50 to be described later, and reference numeral 10b denotes the auxiliary lift which will also be described in detail below. 11 and 12 denote cylinder frames for fixedly installing the interaxial adjustment cylinder 34 which is telescopically operated so as to be adjacent to or separated from the main lifting and lowering unit 30 toward the main lifting and lowering unit 30. Handrails and scaffolding as safety devices for maintenance, maintenance, management, etc. of the upper carrier 50, and reference numeral 13 denote ladders for allowing the operator to move up and down toward the upper carrier 50, respectively.

As illustrated in FIGS. 1 to 3, the blower unit 20 is provided by arranging a plurality of cooling fans 21 at equal intervals on the front and rear sides of the housing 10, respectively. It is a means for forcibly blowing the cold air for each level according to the phase change toward the inner space of the 10).

Meanwhile, as shown in FIGS. 2 and 3, the main elevating feeder unit 30 has a predetermined stroke along the central elevating guide shaft 31 vertically installed in the center of the space portion of the housing 10. An assembly structure (not shown), which is lifted and operated, is installed, and a plurality of left and right symmetrically arranged so as to be fixed at equal intervals along the vertical longitudinal direction of the assembly structure and to direct the openings for both sides of the assembly structure. The product carrying the fork 33, which is integrally combined with the assembly structure, by the respective loading carrying fork 33 is elevated with the assembly structure, the product is automatically drawn through the opening for the inlet (1) And forms the main configuration for loading and transporting the product (1) that is automatically withdrawn through the withdrawal opening. For reference, some objects of the load carrying fork 33 are sequentially raised from the lower end according to their position in order to help understand the operation principle which will be described later, 33a, 33b, 33c, ... 33d ( Top), 33e (symmetrically installed opposite the 33d), and the like, and a pair of symmetrically installed (for example, 33d and 33e) on both sides of the central lifting guide shaft 31. Loading carrying fork 33 is revealed that the structure is integrally coupled by each slider 33 that allows them to move up and down smoothly along the axial direction on the central lifting guide shaft 31 at the same time.

In addition, the pair of auxiliary lift unit 40 is a secondary transport means having a structure similar to the main lift unit 30, as shown in Figure 2 and 4, the space of the housing 10 A pair of assembling structures, each of which is lifted and operated by a predetermined stroke, is installed along a pair of outer lifting guide shafts 41 respectively installed in the vertical direction on both sides of the parts, and are equally spaced along the vertical lengthwise direction of the respective assembly structures. And a plurality of products fixed by the main lifting device 30 by being symmetrically disposed so as to face each loading transport fork 33 on the center side and being organically interlocked with each loading carrier fork 33 on the center side. A plurality of load carrying forks 43, which are capable of temporarily loading and storing the product 1 from the central side load carrying fork 33 during sequential lifting and lowering of (1), are integrally coupled with each of the assembly structures. phrase Constitute a.

An assembling structure for elevating operation applied to each of the main elevating and transporting unit 30 and the auxiliary elevating and transporting unit 40 is provided between a pair of vertical members (not shown) arranged in parallel with a predetermined width. A plurality of horizontal members (not shown) are arranged in parallel while maintaining equal intervals by a predetermined lifting stroke along the longitudinal direction of the vertical member, and on which the loading carrying forks 33 and 43 are respectively mounted. It is made of a multi-stage ladder-type frame, and the ascending guide shaft (31) (41) at both ends of the horizontal member so that the entire assembly structure can be elevated along each of the lifting guide shaft (31, 41) A plurality of sliders 32 and 42 coupled to each other are mounted, and either one of the upper and lower ends of the assembly structure is capable of elevating and operating the entire assembly structure. Going above It is installed while being supported on the lame 10, respectively.

In addition, the center elevating guide shaft 31 is formed in a pair before and after the parallel to each other at a position adjacent to the front and rear inner surface of the housing 10, the outer elevating guide shaft 41 Is placed in parallel with each other adjacent to the inner side of the four corners of the housing 10, each of the elevating guide shaft (31, 41) is composed of a ball bush shaft (Ball Bush Shaft). And, each of the sliders 32 and 42 coupled to the central elevating guide shaft 31 and the outer elevating guide shaft 41 is composed of a linear motion guide (LM Guide), and the pair of cylinders for interaxial adjustment ( Each rod connecting portion 35 coupled to each rod end of the rod 34 is formed of a linear motion guide (LM Guide) sliding along the outer lifting guide shaft 41.

On the other hand, the upper carrier 50, as shown in Figs. 3 and 5, is installed on the carrier frame (10a) arranged on the top of the frame 10, the main lift unit 30 It is a means to transfer the product 1 in a step-up and left and right manner by stepwise operation from the inlet side top loading transport fork 33d to the corresponding takeout side top loading transport fork 33e. Unlike the operation principle on the arcuate trajectory caused by the rotation of the plaque, the independent expansion and contraction of the plurality of cylinders 51 and 54 respectively arranged in the horizontal and vertical directions allows the product 1 to be gripped. By alternately applying the lifting and traversing operation of the clamp 52 in a form similar to the movement of the robot arm, it provides a stable structure that can completely eliminate the fall of the product (1).

That is, the upper carrier 50 includes a transverse guide bar 53a fixedly installed on the carrier frame 10a in parallel, and a slider 51d transversely moving in the horizontal direction along the transverse guide bar 53a. A clamp lift cylinder (51) fixedly installed on the support plate (51a) integrally formed on the upper side of the slider (51d) so as to expand and contract downward by a predetermined stroke, and transversely travel by a predetermined stroke on one side of the transverse guide bar (53a). The transverse cylinder 54 and the clamp elevating cylinder 51 which are fixedly installed to expand and contract to allow the slider 51d and the support plate 51a to transverse from side to side along the transverse guide rod 53a. It is fixed to the rod end and is operated by lifting and lowering by a predetermined stroke together with the clamp lifting cylinder 51 while holding the product loaded on one side top loading transport fork 33d of the main lift transportation unit 30. Dragon A structure including a clamp 52 which transversely moves by a stroke 54 by a predetermined stroke, and transports and loads the product 1 to the other uppermost load carrying fork 33e of the main lift transportation unit 30. Achieve.

Both ends of the transverse guide bar 53a are supported by the guide rod support 53 fixedly installed from the carrier frame 10a, and the transverse cylinder 54 is integrated on one side of the guide rod support 53. It is supported by a cylinder bracket (54a) formed in the form, the rod end is a structure that is connected by a rod connecting portion (54b) is fixed to one side of the support plate (51a).

An elevating plate 51b is disposed at an upper portion of the clamp 52 to be parallel to the support plate 51a and spaced apart from each other, so that an upper surface thereof is integrally coupled to the rod end of the elevating cylinder 51. The elevating guide rods 51c penetrating the four corner portions of the support plate 51a are respectively installed in the vertical direction at four corner portions of the elevating plate 51b, and the elevating plate 51b and the clamp 52 are respectively placed. It is to be able to guide the drive stably during the lifting operation of the, the clamp 52 of the clamp 52 along the transverse guide rod (not shown) is fixed to the bottom side of the lifting plate (51b) The width between the left and right clamping members (not shown) is a structure having a pair of sliders (52a) to be stretchable operation.

As described above, each of the sliders 51d and 52a applied to the upper carrier 50 and the slider 68 to be applied to the pull-out and take-out unit 60 are, respectively, ball bushes (Ball). And a guide means such as a transverse guide rod 53a of the upper carrier 50 for guiding each of them is formed of a ball bush shaft.

Referring to the operation principle of the product cooling and conveying apparatus according to the present invention constituting the structure as described above sequentially based on the drawings as follows.

Since the operation of each peripheral unit of the present invention has already been described, it will be omitted. Here, the products 1 introduced through the inlet unit 60 continuously rise into the housing 10 and then descend again. After that, the operation principle of automatically withdrawing through the take-out unit 60 will be mainly described.

First, one of the products to be cooled 1 is loaded on the lowermost side of the main lifting and lowering unit 30 by the supply conveyor 70, the gripping and transporting unit 80 and the pulling unit 60. When loaded on, the entire assembly structure including the load carrying fork 33a is raised by one stroke along the center lift guide shaft 31 by the operation of the structure lift cylinder 36. In this state, by the contraction operation of the cylinder 34 for the shaft adjustment, the lower lift transport unit 40 at the lowermost end stacking fork 43a overlaps between the main lift transport unit 30 and the lowermost stack transport fork 33a. At this time, by the re-operation of the cylinder for lifting the structure 36, the main lifting device 30 is lowered to the original position by lowering the load carrying fork (33a) by one stroke, the product of the upper (1) is automatically caught and loaded on the lower lift transport device fork (43a) of the auxiliary lifting and lowering unit portion 40, and then the lower transport stack fork (43a) by the expansion and contraction operation of the cylinder 34 for the interaxial adjustment Is returned to its original position with the product (1).

Subsequently, on the lowermost loading carrier fork 33a of the main lift transport unit 30, a subsequent product 1 supplied from the loading carrier fork 67 of the drawer unit 60 is again loaded, and at the same time The auxiliary lifting and lowering unit 40, the lowermost side of the stacking fork (43a) is moved to the central lifting guide shaft 31 again, while being disposed directly above the main lifting and transporting unit (30), the lowermost side of the stacking fork (33a) On the loaded carrying fork 33b, the product 1 first drawn on is placed and then returned to its original position.

In this state, the lowermost lift carrier fork 33a of the main lift transfer unit 30 rises again by one stroke and repeats the preceding process, thereby repeating the lifting operation of the main lift transfer unit 30 and the shaft. By mutually organic interlocking action such as repetitive stretching operation of the adjusting cylinder 34 and repetitive transverse movement of the auxiliary lift transfer unit 40, the feed products 1 have their adjacent upper loading carrier forks 33c and The product 1 may be cooled while being sequentially stacked upwardly toward the uppermost side stacking fork 33d and then conveyed step by step.

When the product 1 is loaded on the uppermost loading carrying fork 33d by mutual organic repeating operation between the respective device units as described above, the operation of the clamp lifting cylinder 51 of the upper carrier 50 is performed. As a result, the clamp 52 is lowered to hold the product 1 and ascends, and then the clamp 52 is moved by the transverse guide rod 53a by the operation of the transverse cylinder 54 of the upper carrier 50. In the state moving on the opposite side of the load carrying fork 33e, the clamp 52 is lowered by the operation of the clamp lifting cylinder 51, the product on the upper surface of the loading fork 33e Put down (1) and return to original home position.

In addition, the operation principle of the product (1) is repeatedly lowered sequentially toward the take-out device unit 60 is made in the reverse operation for the lifting operation of the loading carrying fork 33 as described above specific You can easily infer its operation without elaborating on the explanation.

Therefore, in the present invention, by having the above structure and thereby the upper carrier 50 is a vertical / horizontal stepwise operation is possible to implement a more stable system without any risk of product fall accident.

According to the product cooling transfer apparatus of the present invention as described above, a plurality of lifting guide shafts are placed in the housing structure that can be blocked from the outside, and a plurality of load carrying forks, which are lifted and operated on the shafts, and the upper and lower portions By adopting the structure of the upper carrier where lifting and transverse movements are carried out by the assembly device parts such as a plurality of cylinders and clamps at the turning point, and the product is held and transported, an improved automation system can be realized as well as the risk of falling of the product being transported. It can be completely excluded, and this mechanical improvement has a very useful effect that can achieve a significant productivity improvement by exhibiting a faster and more stable product transfer performance and high cooling efficiency.

The present invention has been described with reference to the embodiments shown in the accompanying drawings, which may be regarded as exemplary, and those skilled in the art may conceive various modifications and equivalent embodiments therefrom. Such equivalent embodiments are also to be seen as included within the utility model registration claims of the present invention is quite natural. Therefore, the true scope of protection of the present invention should be determined only by the appended claims.

1 is a perspective view showing the overall appearance of the product cooling transfer device according to the present invention.

Figure 2 is a schematic diagram showing the internal structure seen from the front side of the product cooling transfer device according to the present invention.

3 is a cross-sectional view taken along the line III-III of FIG. 2.

Figure 4 is a schematic diagram showing the internal structure seen from the side of the product cooling transfer device according to the present invention.

5 is a partially enlarged view of an upper portion of an apparatus for explaining an operating state of an upper carrier installed on an upper portion of a product cooling transfer apparatus according to the present invention.

<Description of Symbols for Major Parts of Drawings>

One ; (Cooling target) Products 10; Housing and frame

10a; Carrier frame 10b; Cylinder frame

11; Handrail 12; Scaffolding

13; Ladder 20; Blower unit

21; Cooling fan 30; Main lift transport unit

31; Center elevation guide shaft 32; Slider

33, 33a, 33b, 33c, 33d, 33e; Stacking Fork

34; Axle adjustment cylinder 35; Rod connection

36; Cylinder for lifting and lowering structure 40; Auxiliary lift transport unit

41; Lateral lifting guide shaft 42; Slider

43, 43a, 43b; Fork 44; Lifting cylinder

50; Upper carrier 51; Clamp lifting cylinder

51a; Support plate 51b; Platform

51c; Lifting bar 51d; Slider

52; Clamp 52a; Slider

53; Guide rod support 53a; Rolling Guide Bar

54; Transverse cylinder 54a; Cylinder bracket

54b; Rod connection 60; Draw in / out device

61; Support 61a; Guide rail

62; Transverse cylinders 63; Expansion connection

64; Transverse plates 65; Lifting cylinder

66, 67; Fork 68; Slider

70; Feeding and conveying conveyors 71; support fixture

72; Pulley 73; Conveyor belt

80; Gripping and transportation unit 81; Guide frame

82; X-Y carriage 83; clamp

84; Transverse Slider

Claims (5)

A housing and a frame which are formed on each of the lower left and right sides thereof, each of which has opening portions for introducing and withdrawing products, and having a predetermined space portion therein to accommodate each device portion in the space portion and guide and support the same; A plurality of blower units disposed on the front and rear sides of the housing at equal intervals to allow forced air to be blown at different levels according to a phase change toward the inner space of the housing; An assembly structure which is moved up and down by a predetermined stroke is installed along the center elevation guide shaft installed in the vertical direction at the center of the space portion of the housing, and is fixed in a plurality at equal intervals along the vertical length direction of the assembly structure, A plurality of loading and transporting forks arranged symmetrically to direct the withdrawal opening are formed integrally with the assembly structure, and by the respective loading and transporting forks being elevated together with the assembly structure, the opening and opening for A main lifting and transporting unit configured to be loaded and transported through the product which is automatically drawn in through the product and the product which is automatically drawn out through the opening part; A pair of assembling structures, each of which is lifted and operated by a predetermined stroke, is installed along a pair of outer lifting guide shafts respectively installed in the vertical direction on both sides of the space part of the housing, and are equally spaced along the vertical lengthwise direction of the respective assembling structures. A plurality of fixed and symmetrically arranged to face each of the load carrying fork of the center side is organically interlocked with each of the load carrying fork of the center side while the sequential lift transfer of the product by the main lifting and transport unit the central side A plurality of loading and transporting forks configured to temporarily load and store products from the loading and transporting forks, the auxiliary lifting and lowering unit unit being integrally coupled with each of the assembly structures; And The upper carrier which is installed on the upper part of the main lifting and transporting unit, from the inlet side top carrying carrier fork to the corresponding takeout side top carrying carrier fork, by the step-wise operation of the lifting and left and right transverse manner Product cooling transfer apparatus characterized in that it comprises a. The method of claim 1, The center elevating guide shaft is formed in a pair before and after each parallel to the position adjacent to the front and rear inner surface of the housing, respectively, the outer elevating guide shaft is adjacent to the inner side of the four corners of the housing It is placed parallel to each other, each lifting guide shaft is a product cooling transfer device characterized in that the ball bushing shaft. The method of claim 1, An assembling structure for elevating operation applied to the main elevating feeder unit and the auxiliary elevating feeder unit includes a predetermined elevating stroke along the longitudinal direction of the vertical member between a pair of vertical members arranged in parallel with a predetermined width. They are arranged parallel to each other while maintaining equal intervals, and are composed of a multi-stage ladder-type frame formed by combining a plurality of horizontal members on which each of the load carrying forks is mounted, so that the entire assembly structure can be elevated along each lifting guide shaft. Both ends of each of the horizontal members are mounted with a plurality of sliders respectively coupled to the adjacent lifting guide shaft, the structure lifting cylinder which can lift and operate the entire assembly structure on either of the upper and lower ends of the assembly structure Cooling transfer device, characterized in that the installation is supported on the frame. The method of claim 1, The upper carrier includes a transverse guide rod fixed in parallel on a carrier frame intersecting the uppermost end of the frame, a slider for transversely moving left and right along the transverse guide rod, and a support plate integrally formed on an upper portion of the slider. Clamp lifting cylinder fixedly installed to extend down and down by a predetermined stroke, and transversely fixed to one side of the transverse guide rod so as to move transversely and stretched by a predetermined stroke so that the slider and the support plate can transverse left and right along the transverse guide rod. Fixed to the rod end of the cylinder for lifting and clamping the cylinder for lifting and lowering the product loaded on the uppermost load carrying fork of the main lifting and transporting unit is lifted and operated by a predetermined stroke with the clamp lifting cylinder and Transverse by predetermined stroke by transverse cylinder And a clamp for moving and loading the product with the uppermost stacking fork on the other side of the main lifting and transporting unit. The method of claim 1, A transverse moving plate, which moves forward and backward to both lowermost loading carrier forks of the central elevating guide shaft, is coupled along the guide rails on the support, which are symmetrically facing each other through the openings on both sides of the housing, respectively, and above each transverse moving plate. A pair of draw-out and take-out units, each of which is provided with at least one load carrying fork for loading and transporting the product, which can be lifted and lowered; A supply / conveyor disposed to be spaced apart from the draw-in / out unit to continuously supply or convey the product to be cooled or the product to be cooled; And The cooling target is moved from the supply / conveyor conveyor onto the load carrying fork of the feeder / conveyor while sliding reciprocating along a pair of guide frames fixed horizontally across the top of the supply / conveyor conveyor and the take-in / take-out unit. And a pair of gripping and transporting devices configured to hold and transport the product or to hold and transport the cooled product onto the supply / conveying conveyor from the loading transport fork of the take-out device. Product cooling feeder.