Power and free cooling line with recyclable trays

Abstract

The utility model relates to an accumulation type cooling line with recyclable trays, which comprises a frame body, an upper-layer feeding roller conveying line and a lower-layer feeding roller conveying line are arranged in the frame body, a reversing feeding roller conveying line is arranged at the tail end of the frame body, and the reversing feeding roller conveying line comprises side plates arranged at intervals. A plurality of rollers are arranged between the two side plates, the lower ends of the two side plates are connected through a connecting frame, a conveying motor for driving the rollers to rotate is arranged in the connecting frame, a lifting air cylinder is arranged in a frame body located below the connecting frame, and the free end of a piston cylinder of the lifting air cylinder is connected with the bottom of the connecting frame; according to the device, workpieces can be placed in a small space as many as possible, the occupied area of equipment is reduced, automatic setting of a workpiece cooling process can be completed, and the device is suitable for industrial production and has very high practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field, and in particular relates to an accumulation-type cooling line with circulated pallets. Background Art

[0002] The existing Chinese patent database discloses a patent named "A Accumulation-type Conveyor Line", with application number CN201810222357.2 and application date 2018-03-19. The device includes a precision fixture plate and an accumulation-type ground track line, wherein the precision fixture plate is fixedly connected to one side of the lower end of the accumulation-type ground track line, and one side of the precision fixture plate is provided with a preheating and dehumidification area, and the other side of the lower end of the accumulation-type ground track line is provided with a cooling shading area, and the lower end of the cooling shading area is provided with a central centralized control, and the other side of the upper end of the cooling shading area is fixedly connected to a UV curing machine, and a stepless adjustable UV lamp is provided inside the UV curing machine, and one side of the UV curing machine is electrically connected to a UV automatic control box. The present invention sets a dust-free automatic dust removal chamber, and when the paint passes through the dust-free automatic dust removal chamber, the dust on the surface of the object can be effectively removed after dust removal by a reciprocating electrostatic gun, an automatic electrostatic brush and an automatic electrostatic dust removal, and during the removal process, no damage is caused to the appearance of the object.

[0003] After the parts cast by sand core are taken out of the casting machine, they need to be cooled sufficiently before the next step of processing. The cooling devices with conveyors currently used mostly use accumulation and release chain transmission. When the bottom of the workpiece is uneven and the conveyor line is not running smoothly, it is easy to cause the workpiece to fall and position deviation, which will affect the subsequent automated operation. Therefore, this scheme aims to propose a pallet circulation accumulation and release cooling line, which can efficiently complete the cooling process of the workpiece. Utility Model Content

[0004] The technical problem to be solved by the utility model is that after the parts cast by sand core are taken out from the casting machine, they need to be sufficiently cooled before the next step of processing can be carried out. The cooling devices with conveyors currently used mostly use accumulation and release chain transmission. When the bottom of the workpiece is uneven and the conveyor line runs unsteadily, it is easy to cause the workpiece to fall off, the position is offset and other problems, which affect the subsequent automated operation. In order to solve the above problems, the utility model provides a accumulation and release cooling line with a circulatory pallet.

[0005] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0006] A pallet circulated accumulation cooling line includes a frame body, an upper layer feeding roller conveyor line and a lower layer feeding roller conveyor line with opposite conveying directions are arranged in the frame body, the head end of the lower layer feeding roller conveyor line is protruding and arranged with the head end of the upper layer feeding roller conveyor line, the tail end of the lower layer feeding roller conveyor line is arranged flush with the tail end of the upper layer feeding roller conveyor line, a reversing feeding roller conveyor line is arranged at the tail end of the frame body, the reversing feeding roller conveyor line includes side plates arranged at intervals, and a A plurality of rollers are connected with the lower ends of the two side plates via a connecting frame, a conveying motor for driving the rollers to rotate is arranged in the connecting frame, a lifting cylinder is arranged in the frame body below the connecting frame, the free end of the piston cylinder of the lifting cylinder is connected to the bottom of the connecting frame, a limiting cylinder is arranged on the side of the upper feeding roller conveyor line, the free end of the horizontal limiting cylinder piston rod is connected to the limiting block, the limiting block is inserted in the upper feeding roller conveyor line, and a plurality of axial flow fans are arranged on the frame body above the upper feeding roller conveyor line.

[0007] As a preferred solution, a vertical guide rod is provided on the frame located between the upper feeding roller conveyor line and the reversing feeding roller conveyor line, a lifting door is provided between the two vertical guide rods, and the two sides of the lifting door are connected to the corresponding vertical guide rods. A vertical first electro-hydraulic push rod is provided on the frame, and the free end of the first electro-hydraulic push rod is connected to the lifting door.

[0008] As a preferred solution, a horizontal sliding door is provided on the frame located above the head end of the upper feeding roller conveyor line, and transverse guide rods are provided on the frame located on both sides of the transverse sliding door. The two sides of the transverse sliding door are connected to the corresponding transverse guide rods, and a horizontal second electro-hydraulic push rod is provided on the frame, and the second electro-hydraulic push rod is connected to the transverse sliding door.

[0009] As a preferred solution, an inspection door is provided on the frame located at the limit cylinder, a horizontal guide rod is provided on the frame, and the inspection door is slidably connected to the guide rod.

[0010] As a preferred solution, the upper feeding roller conveyor line and the lower feeding roller conveyor line both include side panels arranged at intervals, a plurality of rollers are arranged between adjacent side panels, and a driving motor for driving the rollers is installed on the side panels.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the device can accommodate as many workpieces as possible in a small space, reducing the floor space occupied by the equipment, and can complete the automated setting of the workpiece cooling process. The device is suitable for industrial production and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0014] Figure 3 for Figure 1 A partial enlarged view of point B in the middle.

[0015] Figure 4 for Figure 1 A partial enlarged view of point C in the middle.

[0016] In the figure: 1 frame, 2 upper feeding roller conveyor line, 3 lower feeding roller conveyor line, 4 reversing feeding roller conveyor line, 5 side plate, 6 connecting frame, 7 conveying motor, 8 lifting cylinder, 9 limit cylinder, 10 limit block, 11 axial flow fan, 12 vertical guide rod, 13 lifting door, 14 first electro-hydraulic push rod, 15 transverse door, 16 transverse guide rod, 17 second electro-hydraulic push rod, 18 maintenance door, 19 guide rod. DETAILED DESCRIPTION

[0017] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1-4As shown, a pallet circulated accumulation cooling line includes a frame 1, an upper feeding roller conveyor line 2 and a lower feeding roller conveyor line 3 with opposite conveying directions are arranged in the frame 1, the head end of the lower feeding roller conveyor line 3 protrudes and is arranged with the head end of the upper feeding roller conveyor line 2, the tail end of the lower feeding roller conveyor line 3 is arranged flush with the tail end of the upper feeding roller conveyor line 2, and a reversing feeding roller conveyor line 4 is arranged at the tail end of the frame 1. The reversing feeding roller conveyor line 4 includes side plates 5 arranged at intervals, and a plurality of side plates 5 are arranged between the two side plates 5. Roller, the lower ends of the two side plates 5 are connected through the connecting frame 6, the connecting frame 6 is provided with a conveying motor 7 for driving the roller to rotate, the frame 1 located below the connecting frame 6 is provided with a lifting cylinder 8, the free end of the piston cylinder of the lifting cylinder 8 is connected to the bottom of the connecting frame 6, a limit cylinder 9 is provided on the side of the upper feeding roller conveyor line 2, the free end of the horizontal limit cylinder 9 piston rod is connected to the limit stopper 10, the limit stopper 10 is inserted in the upper feeding roller conveyor line 2, and a plurality of axial flow fans 11 are provided on the frame 1 located above the upper feeding roller conveyor line 2. A vertical guide rod 12 is provided on the frame 1 located between the upper feeding roller conveyor line 2 and the reversing feeding roller conveyor line 4, a lifting door 13 is provided between the two vertical guide rods 12, and the two sides of the lifting door 13 are connected to the corresponding vertical guide rods 12, and a vertical first electro-hydraulic push rod 14 is provided on the frame 1, and the free end of the first electro-hydraulic push rod 14 is connected to the lifting door 13. A horizontal sliding door 15 is provided on the frame 1 located above the head end of the upper feeding roller conveyor line 2, and transverse guide rods 16 are provided on the frame 1 located on both sides of the transverse sliding door 15. The two sides of the transverse sliding door 15 are connected to the corresponding transverse guide rods 16. A horizontal second electro-hydraulic push rod 17 is provided on the frame 1, and the second electro-hydraulic push rod 17 is connected to the transverse sliding door 15. An inspection door 18 is provided on the frame 1 located at the limit cylinder 9, and a horizontal guide rod 19 is provided on the frame 1. The inspection door 18 is slidably connected to the guide rod 19. The upper feeding roller conveyor line 2 and the lower feeding roller conveyor line 3 both include side panels arranged at intervals, and a plurality of rollers are arranged between adjacent side panels. A driving motor for driving the rollers is installed on the side panels.

[0019] During operation, the sliding door 15 is opened by the second horizontal electro-hydraulic push rod 17, and the operator controls the manipulator outside the frame 1 to place the pallet with the workpiece on the upper feeding roller conveyor line 2. Under the operation of the drive motor, the upper feeding roller conveyor line 2 drives the pallet and the workpiece to pass under the axial flow fan 11. The axial flow fan 11 blows cold air to the workpiece, driving the heat of the workpiece itself to achieve the purpose of cooling the workpiece. When the pallet moves to the end of the upper feeding roller conveyor line 2, the limit cylinder 9 works to extend the limit block 10. A pallet is separated from the subsequent pallet, and at the same time, the lifting door 13 is opened by the vertical first electro-hydraulic push rod 14, releasing a pallet into the reversing feeding roller conveyor line 4, and the subsequent manipulator takes away the workpiece that has been cooled, and the lifting cylinder 8 works to make the reversing feeding roller conveyor line 4 descend and align it with the lower feeding roller conveyor line 3. At the same time, the conveying motor 7 is reversed, and the pallet is returned along the lower feeding roller conveyor line 3 to the head end of the lower feeding roller conveyor line 3. The manipulator takes away the pallet and loads a new workpiece to complete a working cycle.

[0020] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A stacking cooling line with circulated pallets, characterized in that: The invention comprises a frame (1), wherein an upper feeding roller conveyor line (2) and a lower feeding roller conveyor line (3) having opposite conveying directions are arranged in the frame (1), wherein the head end of the lower feeding roller conveyor line (3) protrudes and is arranged with the head end of the upper feeding roller conveyor line (2), and the tail end of the lower feeding roller conveyor line (3) is arranged flush with the tail end of the upper feeding roller conveyor line (2), and a reversing feeding roller conveyor line (4) is arranged at the tail end of the frame (1), and the reversing feeding roller conveyor line (4) comprises side plates (5) arranged at intervals, and a plurality of rollers are arranged between the two side plates (5), and the lower ends of the two side plates (5) are connected by a connecting frame (6), a conveying motor (7) for driving the roller to rotate is arranged in the connecting frame (6), a lifting cylinder (8) is arranged in the frame body (1) below the connecting frame (6), the free end of the piston cylinder of the lifting cylinder (8) is connected to the bottom of the connecting frame (6), a limit cylinder (9) is arranged on the side of the upper feeding roller conveyor line (2), the free end of the piston rod of the horizontal limit cylinder (9) is connected to the limit block (10), the limit block (10) is inserted in the upper feeding roller conveyor line (2), and a plurality of axial flow fans (11) are arranged on the frame body (1) above the upper feeding roller conveyor line (2).

2. The accumulation and release cooling line with circulated pallets according to claim 1, characterized in that: A vertical guide rod (12) is arranged on a frame (1) between an upper feeding roller conveyor line (2) and a reversing feeding roller conveyor line (4), a lifting door (13) is arranged between the two vertical guide rods (12), and both sides of the lifting door (13) are connected to the corresponding vertical guide rods (12), and a vertical first electro-hydraulic push rod (14) is arranged on the frame (1), and a free end of the first electro-hydraulic push rod (14) is connected to the lifting door (13).

3. The accumulation and release cooling line with circulated pallets according to claim 2, characterized in that: A horizontal sliding door (15) is arranged on the frame (1) above the head end of the upper feeding roller conveyor line (2), and transverse guide rods (16) are arranged on the frame (1) on both sides of the sliding door (15), and the two sides of the sliding door (15) are connected to the corresponding transverse guide rods (16). A horizontal second electro-hydraulic push rod (17) is arranged on the frame (1), and the second electro-hydraulic push rod (17) is connected to the sliding door (15).

4. The accumulation and release cooling line with circulated pallets according to claim 3, characterized in that: An inspection door (18) is arranged on the frame (1) at the position of the limit cylinder (9), a horizontal guide rod (19) is arranged on the frame (1), and the inspection door (18) is slidably connected to the guide rod (19).

5. A pallet circulated accumulation cooling line according to any one of claims 1 to 4, characterized in that: The upper feeding roller conveyor line (2) and the lower feeding roller conveyor line (3) both include side panels arranged at intervals, a plurality of rollers are arranged between adjacent side panels, and a driving motor for driving the rollers is installed on the side panels.

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