Hexagonal sensible heat core assembling tool

Abstract

A hexagonal sensible heat core assembling tool comprises a support, a workbench is arranged on the support, a hexagonal hole is formed in the workbench, symmetrical sliding base plates are arranged on the four side edges of the upper side and the lower side of the hexagonal hole, aluminum foil chips are placed on the sliding base plates, the hexagonal sensible heat core assembling tool further comprises a positioning pressing plate A, a positioning pressing plate B and an edge folding tool, a long positioning folded plate is arranged on the positioning pressing plate A, a short positioning folded plate is arranged on the positioning pressing plate B, the long positioning folded plate and the short positioning folded plate are respectively pressed on the aluminum foil chip for size positioning according to previous and later procedures, an edge folding tool is manually operated, the edge of the aluminum foil chip corresponding to the long positioning folded plate and the short positioning folded plate is folded, and a lifting plate is arranged in the support and corresponds to a hexagonal hole. The lifting plate is driven by a lifting mechanism to lift up and down. According to the scheme, manual operation is adopted, the structure is relatively simple, the manufacturing cost is low, the device is mainly used for the pilot production stage or small-scale production of hexagonal sensible heat cores, and cost is saved for enterprises.

Description

Technical Field

[0001] The utility model relates to a hexagonal sensible heat core assembly tool, belonging to the field of non-standard mechanical assembly equipment. Background Art

[0002] The full-heat fresh air exchanger is a ventilation device that replaces indoor air with outdoor air, and its core component is the heat exchange core. The traditional heat exchange core is composed of a plastic bracket and a paper film chip, and then multiple chips are stacked and assembled together to form a heat exchange core. With the advancement of technology, the paper film core can no longer meet the increasingly high heat conversion requirements. Therefore, the sensible heat core made of aluminum foil material has been developed. The processing process of the aluminum foil sensible heat core is to first punch a piece of aluminum foil chip into a chip with an air inlet and a return air duct, and set a folding edge on the corresponding diagonal edge. When the chip group (stacked) is assembled, the folding edge plays both a supporting role and a windproof role. After the aluminum foil chip is stamped and formed, a folding machine is required for folding, but there is currently no machine dedicated to folding aluminum foil chips on the market. Usually, a general folding device is first purchased from the market, and then modified to make it suitable for folding aluminum foil chips, which costs a lot. Therefore, the applicant has designed a low-cost manual folding assembly tool. Summary of the invention

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a cost-saving hexagonal heat sensible core assembly tool suitable for manual folding assembly of aluminum foil chips.

[0004] The technical scheme of the utility model hexagonal heat sensible core assembly tooling is: comprising a bracket, a workbench is arranged on the bracket, a hexagonal hole is arranged in the workbench, symmetrical sliding pads are arranged on the four sides of the upper and lower sides of the hexagonal hole, and the aluminum foil chip is placed on the sliding pads, and also comprises a positioning plate A and a positioning plate B, and a folding tool, a long positioning folding plate is arranged on the positioning plate A, and a short positioning folding plate is arranged on the positioning plate B. The long positioning folding plate and the short positioning folding plate are respectively pressed on the aluminum foil chip according to the front and rear processes for size positioning, and the folding tool is manually operated to fold up the edges of the aluminum foil chip corresponding to the long positioning folding plate and the short positioning folding plate, and a lifting plate is arranged in the bracket, the lifting plate corresponds to the hexagonal hole, and the lifting plate is driven to lift up and down by the lifting mechanism.

[0005] The utility model provides a hexagonal heat sensible core assembly tool. When working, first push the sliding pad forward by hand so that the head of the sliding pad slightly extends out of the hexagonal hole, then take the aluminum foil chip, and place the edge of the aluminum foil chip on the sliding pad. Then take a positioning plate, for example, first take the positioning plate A, press the long positioning folding plate of the positioning plate A on the edge of the corresponding aluminum foil chip to perform size positioning, and then hold the folding tool. During actual operation, one hand presses the positioning plate A, and the other hand holds the folding tool. The edge of the aluminum foil chip is bent upward along the long positioning folding plate to form a long folded edge. Then the positioning plate B is replaced, and the operation of the positioning plate A is repeated to obtain a short folded edge. Finally, the folded aluminum foil chip is placed on the lifting plate. The above process is repeated to install the aluminum foil chip group (stack) on the lifting plate, and the lifting plate can be driven up and down by the lifting mechanism to adjust the position of the lifting plate to meet the stacking requirements. This solution adopts manual operation, has a relatively simple structure and low cost. It is mainly used in the trial production stage or small-scale production of hexagonal sensible heat cores, saving costs for enterprises.

[0006] The utility model relates to a hexagonal heat-sensing core assembly tool. A limit shrinkage is provided at the head of each sliding pad, a limit slide is provided on each limit shrinkage, a sliding pressure seat is provided on both sides of each sliding pad, one side of the limit slide and the sliding pressure seat is fixedly connected to the workbench, the two sides of the sliding pad are inserted under the sliding pressure seat, and the limit slide and the limit shrinkage cooperate to prevent the sliding pad from sliding out excessively. During operation, the sliding pad is driven to slide forward and backward by hand. The folding tool can be a hard object such as a flat screwdriver, as long as it can bend the edge of the aluminum foil chip. The lifting mechanism includes four support rods arranged in the bracket, the four support rods each pass through the lifting plate, and two lifting wire sleeves are also arranged on the lifting plate, the two lifting wire sleeves are connected by a connecting plate, and a lifting screw rod is arranged in each of the two lifting screw sleeves, and a lifting bevel gear is arranged on one of the lifting screw rods, and a rocker is arranged on the bottom surface of the corresponding workbench, and a transmission bevel gear is arranged on the rocker, and the transmission bevel gear is meshed with the lifting bevel gear, and a rocker is arranged on the rocker. During operation, the crank handle is driven by hand, and the transmission bevel gear and the lifting bevel gear on the rocker are engaged to drive the lifting screw rod to rotate, and the rotation of the lifting screw rod drives the lifting screw sleeve to move up and down, and the lifting screw sleeve drives the lifting plate to move up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the assembly tooling structure of the hexagonal sensible heat core of the utility model;

[0008] Figure 2 It is a three-dimensional schematic diagram of the hexagonal heat sensible core assembly tooling of the utility model;

[0009] Figure 3 It is a schematic diagram of the lifting mechanism of the utility model;

[0010] Figure 4It is a schematic diagram of the stacked state of the aluminum foil chips of the utility model. Implementation

[0011] The utility model relates to a hexagonal heat sensible core assembly tool, such as Figure 1 — Figure 4As shown, it includes a bracket 1, a workbench 2 is arranged on the bracket, a hexagonal hole 3 is arranged in the workbench, symmetrical sliding pads 5 are arranged on the four sides of the upper and lower sides of the hexagonal hole 3, and the aluminum foil chip 6 is placed on the sliding pad 5. It also includes a positioning plate A and a positioning plate B, and a folding tool 7. A long positioning folding plate 8 is arranged on the positioning plate A, and a short positioning folding plate 9 is arranged on the positioning plate B. The long positioning folding plate 8 and the short positioning folding plate 9 are pressed on the aluminum foil chip 6 according to the previous and next processes for size positioning, and the folding tool 7 is manually operated to fold up the edges of the aluminum foil chip 6 corresponding to the long positioning folding plate 8 and the short positioning folding plate 9. A lifting plate 10 is arranged in the bracket 1, and the lifting plate 10 corresponds to the hexagonal hole 3. The lifting plate is driven up and down by a lifting mechanism. When working, first push the sliding pad 5 forward by hand so that the head of the sliding pad 5 slightly extends out of the hexagonal hole 3, then take the aluminum foil chip 6, and place the edge of the aluminum foil chip on the sliding pad 5, and then take a positioning plate, for example, first take the positioning plate A, press the long positioning folding plate 8 of the positioning plate A on the edge of the corresponding aluminum foil chip 6 to perform size positioning, and then hold the folding tool 7. During actual operation, one hand presses the positioning plate A and the other hand holds the folding tool 7, and uses the folding tool 7 to bend the edge of the aluminum foil chip 6 upward along the long positioning folding plate 8 to form a long folding edge 71, and then replace it with the positioning plate B, repeat the operation of the positioning plate A, and obtain a short folding edge 72, and finally put the folded aluminum foil chip 6 on the lifting plate 10, and repeat the above process, the aluminum foil chip 6 group (stack) is installed on the lifting plate 10, and the lifting mechanism can drive the lifting plate up and down to adjust the position of the lifting plate to meet the stacking requirements. This scheme adopts manual operation, has a relatively simple structure, and is low in cost. It is mainly used in the trial production stage or small-scale production of hexagonal heat-sensible cores, saving costs for enterprises. A limit constriction 51 is set on the head of each sliding pad 5, and a limit slide 52 is set on each limit constriction. A sliding pressure seat 53 is set on both sides of each sliding pad 5. One side of the limit slide 52 and the sliding pressure seat 53 is fixedly connected to the workbench 2. The two sides of the sliding pad are inserted under the sliding pressure seat, and the limit slide and the limit constriction cooperate to prevent the sliding pad from sliding out excessively. During operation, the sliding pad is driven by hand to slide back and forth. The folding tool 7 can be a hard object such as a flat-bladed screwdriver, as long as it can bend the edge of the aluminum foil chip. The lifting mechanism includes four support rods 11 arranged in the bracket 1, and the four support rods 11 respectively pass through the lifting plate 10. Two lifting wire sleeves 12 are also arranged on the lifting plate. The two lifting wire sleeves 12 are connected by a connecting plate 14. A lifting screw rod 13 is respectively arranged in the two lifting wire sleeves, and a lifting bevel gear 15 is arranged on one of the lifting screw rods. A rocker 16 is arranged on the lower bottom surface of the corresponding workbench 2, and a transmission bevel gear 17 is arranged on the rocker. The transmission bevel gear 17 is meshed with the lifting bevel gear 15, and a rocker handle 18 is arranged on the rocker 16.During operation, the crank handle is driven by hand, and the transmission bevel gear and the lifting bevel gear on the rocker are engaged to drive the lifting screw rod to rotate, and the rotation of the lifting screw rod drives the lifting screw sleeve to move up and down, and the lifting screw sleeve drives the lifting plate to move up and down.

Claims

1. Hexagonal heat sensible core assembly tooling, characterized by The invention comprises a support (1), a workbench (2) is arranged on the support, a hexagonal hole (3) is arranged in the workbench, symmetrical sliding pads (5) are arranged on four sides of the upper and lower sides of the hexagonal hole (3), and an aluminum foil chip (6) is placed on the sliding pads (5). The invention also comprises a positioning pressing plate A and a positioning pressing plate B, and a folding tool (7). A long positioning folding plate (8) is arranged on the positioning pressing plate A, and a short positioning folding plate (9) is arranged on the positioning pressing plate B. The long positioning folding plate (8) and the short positioning folding plate (9) are pressed on the aluminum foil chip (6) according to the front and back processes to perform size positioning, and the folding tool (7) is manually operated to fold up the edges of the aluminum foil chip (6) corresponding to the long positioning folding plate (8) and the short positioning folding plate (9). The support (1) is provided with a lifting plate (10), the lifting plate (10) corresponds to the hexagonal hole (3), and the lifting plate is driven to move up and down by a lifting mechanism.

2. The hexagonal heat sensible core assembly tool as claimed in claim 1, characterized in that A limit shrinkage opening (51) is provided at the head of each sliding pad (5), a limit slide seat (52) is provided on each limit shrinkage opening, and a sliding pressure seat (53) is provided on both sides of each sliding pad (5), and one side of the limit slide seat (52) and the sliding pressure seat (53) is fixedly connected to the workbench (2).

3. The hexagonal heat sensible core assembly tool as claimed in claim 1, characterized in that The folding tool (7) is a slotted screwdriver.

4. The hexagonal heat sensible core assembly tool as claimed in claim 1, characterized in that The lifting mechanism comprises four support rods (11) arranged in a bracket (1), the four support rods (11) respectively passing through a lifting plate (10), two lifting wire sleeves (12) are also arranged on the lifting plate, the two lifting wire sleeves (12) are connected by a connecting plate (14), a lifting screw rod (13) is arranged in each of the two lifting wire sleeves, a lifting bevel gear (15) is arranged on one of the lifting screw rods, a rocker (16) is arranged on the lower bottom surface of the corresponding workbench (2), a transmission bevel gear (17) is arranged on the rocker, the transmission bevel gear (17) is meshed with the lifting bevel gear (15), and a rocker handle (18) is arranged on the rocker (16).

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