CN215033965U

CN215033965U - Plate shearing mechanism for plate heat exchanger production

Info

Publication number: CN215033965U
Application number: CN202121248246.2U
Authority: CN
Inventors: 何明振
Original assignee: Hebei Womes Energy Saving Technology Co ltd
Current assignee: Hebei Womes Energy Saving Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-07
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a technical field is cuted to plate heat exchanger, specifically is a plate shearing mechanism for plate heat exchanger production, the workstation is installed to the top of base, the standing groove has been seted up to the upper surface of workstation, and the front surface of workstation set up the template mounting groove with the standing groove intercommunication, movable mounting has the slab template in the template mounting groove, the second spout has been seted up to the bilateral symmetry of workstation. The utility model has the advantages of simple structure and novel design, through sliding connection between one of them first locating plate and the third spout, be favorable to adjusting the distance between two first locating plates, be favorable to confirming the length of heat transfer slab, through sliding connection between one of them second locating plate and the first spout, adjust the distance between two second locating plates to confirm the width of heat transfer slab, be favorable to improving the accuracy when heat transfer slab cuts.

Description

Plate shearing mechanism for plate heat exchanger production

Technical Field

The utility model relates to a technical field is cuted to plate heat exchanger, specifically is a plate shearing mechanism for plate heat exchanger production.

Background

For the heat exchange plate of the plate heat exchanger, the traditional processing mode is processing by a plate shearing machine or a punch press after pressing, and the plate shearing machine or the punch press has the defects of large labor capacity, low efficiency and poor processing precision due to limited processing size and low automation degree of equipment, and the difficulty of cutting processing is further increased particularly when the plate is large in size or complex in shape.

Whether the heat exchange plate can be accurately positioned on the cutting workbench is a decisive factor for determining the cutting accuracy and the cutting efficiency, the existing positioning mode is long in time consumption and difficult to operate, and the cutting accuracy and the cutting efficiency cannot be guaranteed, so that a plate shearing mechanism for producing the plate heat exchanger is provided by a person skilled in the art to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plate shearing mechanism for plate heat exchanger production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plate shearing mechanism for plate heat exchanger production comprises a base, wherein a workbench is installed above the base, a placing groove is formed in the upper surface of the workbench, a template installing groove communicated with the placing groove is formed in the front surface of the workbench, a plate template is movably installed in the template installing groove, second sliding grooves are symmetrically formed in two sides of the workbench, a second threaded rod is rotatably installed in each of the two second sliding grooves, a door-shaped frame in threaded connection with the second threaded rod is movably installed between the two second sliding grooves, a fourth sliding groove is formed in one side of the door-shaped frame, a second motor is installed on the front surface of the door-shaped frame, a first threaded rod penetrating through the fourth sliding groove is installed at the output end of the second motor, a movable plate is movably installed in the fourth sliding groove through threads, and a cutting host is installed on the movable plate, a positioning assembly is arranged in the placing groove, and a transmission assembly is arranged on one side of the workbench;

the positioning assembly comprises third sliding grooves symmetrically formed in two side walls inside the placing groove, a first positioning plate is arranged between the third sliding grooves, the number of the first positioning plates is two, one of the first positioning plates is connected with the third sliding grooves through welding, the two ends of the other first positioning plate are connected with the third sliding grooves in a sliding mode, the number of the first sliding grooves is two, the first sliding grooves are symmetrically formed in the corresponding surfaces of the first positioning plates, the second positioning plates are installed between the first sliding grooves, the number of the second positioning plates is two, one of the second positioning plates is connected with the first sliding grooves in a sliding mode, and the other second positioning plate is connected with the first sliding grooves in a welding mode.

As a further aspect of the present invention: the transmission assembly is including seting up the inside transmission chamber at the workstation, the linkage rod is installed in the internal rotation in transmission chamber, the linkage rod is close to the fixed cover of both ends position department and is equipped with second bevel gear, two the one end of second threaded rod all extends to the inside in transmission chamber and installs the first bevel gear with second bevel gear meshing, first motor is installed to one side of workstation, the output of first motor links to each other with one of them second threaded rod is fixed.

As a further aspect of the present invention: the upper surface of slab template has evenly seted up the constant head tank, one of them the lower extreme of first constant head tank evenly inlays and is equipped with the sleeve, telescopic inside movable mounting has the reference column with the constant head tank adaptation, install the spring between sleeve and the reference column.

As a further aspect of the present invention: and a sheet inlet and outlet groove is formed in the other side of the workbench, and a guide plate roller is rotatably arranged at the bottom of the sheet inlet and outlet groove.

As a further aspect of the present invention: the lower surface of base is close to four corners position department and all installs the gyro wheel, the control button box is installed to one side that the front surface of workstation is located the template mounting groove.

As a further aspect of the present invention: the inner wall of the placing groove is provided with first scale marks above the third sliding groove, and second scale marks are arranged at the position, above the first positioning plate, of the first sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and novel design, the sliding connection between one of the first positioning plates and the third chute is favorable for adjusting the distance between the two first positioning plates and determining the length of the heat exchange plate, the sliding connection between one of the second positioning plates and the first chute is favorable for adjusting the distance between the two second positioning plates so as to determine the width of the heat exchange plate, the accuracy of the heat exchange plate in shearing is favorably improved, the two second threaded rods are driven to rotate by the transmission component, the door-shaped frame moves in the second chute by the threaded connection, the threaded connection between the first threaded rod and the movable plate is favorable for driving the cutting host to move, thereby realizing the automatic cutting of the equipment, improving the automation degree of the equipment, reducing the operation difficulty, in addition, the installation of the plate template, the positioning groove and the positioning column are favorable for the installation of the plate template, thereby being beneficial to the stability and the accuracy of the heat exchange plate during processing.

Drawings

FIG. 1 is a schematic structural diagram of a plate shearing mechanism for plate heat exchanger production;

fig. 2 is an enlarged schematic view of a plate shearing mechanism at a in fig. 1 for the production of a plate heat exchanger;

fig. 3 is an enlarged schematic view of a plate shearing machine for plate heat exchanger production at B in fig. 1;

FIG. 4 is a schematic structural diagram of a transmission assembly in a plate shearing mechanism for plate heat exchanger production;

fig. 5 is a schematic view of an installation structure of a positioning column in a plate shearing mechanism for plate heat exchanger production.

In the figure: 1. a base; 2. a work table; 3. installing a template in a groove; 4. a sheet template; 5. a first motor; 6. a placement groove; 7. a gantry frame; 8. a second motor; 9. a movable plate; 10. a first positioning plate; 11. a first chute; 12. a second positioning plate; 13. a second chute; 14. a third chute; 15. the plate sheet enters and exits the groove; 16. a fourth chute; 17. a first threaded rod; 18. cutting the main machine; 19. a guide plate roller; 20. a transmission cavity; 21. a linkage rod; 22. a second threaded rod; 23. a first bevel gear; 24. a second bevel gear; 25. a sleeve; 26. a positioning column; 27. a spring.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a plate shearing mechanism for plate heat exchanger production includes a base 1, a worktable 2 is installed above the base 1, a placing groove 6 is formed on an upper surface of the worktable 2, a template mounting groove 3 communicated with the placing groove 6 is formed on a front surface of the worktable 2, a plate template 4 is movably installed in the template mounting groove 3, second sliding grooves 13 are symmetrically formed on two sides of the worktable 2, a second threaded rod 22 is rotatably installed inside each of the two second sliding grooves 13, a gate frame 7 in threaded connection with the second threaded rod 22 is movably installed between the two second sliding grooves 13, a fourth sliding groove 16 is formed on one side of the gate frame 7, a second motor 8 is installed on a front surface of the gate frame 7, a first threaded rod 17 penetrating through the fourth sliding groove 16 is installed at an output end of the second motor 8, a movable plate 9 is movably installed inside the fourth sliding groove 16 through threads, install cutting host computer 18 on fly leaf 9, the inside of standing groove 6 is equipped with locating component, one side of workstation 2 is equipped with drive assembly, make door type frame 7 at second spout 13 internal motion through threaded connection, drive first threaded rod 17 through second motor 8 and rotate, be favorable to driving cutting host computer 18 through the threaded connection between first threaded rod 17 and the fly leaf 9 and move, thereby realize the automatic cutout of equipment, improve equipment's degree of automation, reduce the operation degree of difficulty.

The positioning assembly comprises third sliding grooves 14 symmetrically arranged on two side walls in the placing groove 6, a first positioning plate 10 is arranged between the two third sliding grooves 14, the number of the first positioning plates 10 is two, two ends of one first positioning plate 10 are fixedly connected with the third sliding grooves 14 through welding, two ends of the other first positioning plate 10 are slidably connected with the third sliding grooves 14, the corresponding surfaces of the two first positioning plates 10 are symmetrically provided with first sliding grooves 11, a second positioning plate 12 is arranged between the two first sliding grooves 11, the number of the second positioning plates 12 is two, one second positioning plate 12 is slidably connected with the first sliding grooves 11, the other second positioning plate 12 is fixedly connected with the first sliding grooves 11 through welding, the distance between the two first positioning plates 10 can be adjusted through the sliding connection between one first positioning plate 10 and the third sliding grooves 14, and the length of the heat exchange plate can be determined, insert the standing groove 6 inside with slab template 4 through template mounting groove 3, through the sliding connection between one of them second locating plate 12 and the first spout 11, adjust the distance between two second locating plates 12 to confirm heat transfer plate's width is favorable to improving the accuracy when heat transfer plate shears.

In fig. 4, the transmission assembly includes a transmission cavity 20 arranged inside the workbench 2, a linkage rod 21 is installed inside the transmission cavity 20 in a rotating manner, a second bevel gear 24 is fixedly arranged at a position of the linkage rod 21 close to two ends, one ends of the two second threaded rods 22 extend into the transmission cavity 20 and are provided with first bevel gears 23 meshed with the second bevel gears 24, a first motor 5 is installed on one side of the workbench 2, an output end of the first motor 5 is fixedly connected with one of the second threaded rods 22, one of the second threaded rods 22 is driven to rotate by the first motor 5, and the linkage rod 21 drives the other second threaded rod 22 to rotate synchronously by meshing between the first bevel gear 23 and the second bevel gear 24.

In fig. 5, the constant head tank has evenly been seted up to the upper surface of slab template 4, the lower extreme of one of them first locating plate 10 evenly inlays and is equipped with sleeve 25, sleeve 25's inside movable mounting have with the reference column 26 of constant head tank adaptation, install spring 27 between sleeve 25 and the reference column 26, be favorable to adjusting the effective length of reference column 26 under spring 27's effect, thereby make reference column 26 and constant head tank block, realize slab template 4's fixed, thereby be favorable to improving stability and accuracy that heat transfer slab adds man-hour.

In fig. 3, a plate inlet and outlet groove 15 is formed in the other side of the working table 2, and a guide plate roller 19 is rotatably mounted at the bottom of the plate inlet and outlet groove 15, so that the heat exchange plates can enter and exit the placing groove 6.

In fig. 1, the lower surface of the base 1 is provided with rollers near four corners, so that the equipment can be conveniently moved, and the control button box is arranged on one side of the front surface of the workbench 2, which is positioned in the template mounting groove 3, so that the equipment can be conveniently controlled.

In fig. 1, a first scale mark is arranged on the inner wall of the placing groove 6 above the third sliding groove 14, which is beneficial to measuring the length of the heat exchange plate, and a second scale mark is arranged on the position of the first sliding groove 11 above the first positioning plate 10, which is beneficial to measuring the width of the heat exchange plate.

The utility model discloses a theory of operation is: when the heat exchange plate fixing device is used, the distance between the two first positioning plates 10 is favorably adjusted through the sliding connection between one first positioning plate 10 and the third sliding groove 14, the length of a heat exchange plate is favorably determined, the plate template 4 is inserted into the placing groove 6 through the template installing groove 3, the distance between the two second positioning plates 12 is adjusted through the sliding connection between one second positioning plate 12 and the first sliding groove 11, so that the width of the heat exchange plate is favorably determined, the accuracy of the heat exchange plate in shearing is favorably improved, the effective length of the positioning column 26 is favorably adjusted under the action of the spring 27, the positioning column 26 is clamped with the positioning groove, the fixing of the plate template 4 is realized, the stability and the accuracy of the heat exchange plate in processing are favorably improved, one second threaded rod 22 is driven to rotate through the first motor 5, and the first bevel gear 23 is meshed with the second bevel gear 24, the linkage rod 21 drives the other second threaded rod 22 to synchronously rotate, the door-shaped frame 7 moves in the second sliding groove 13 through threaded connection, the second motor 8 drives the first threaded rod 17 to rotate, and the cutting host 18 is driven to move through the threaded connection between the first threaded rod 17 and the movable plate 9, so that automatic cutting of equipment is realized, the automation degree of the equipment is improved, and the operation difficulty is reduced.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plate shearing mechanism for plate heat exchanger production comprises a base (1) and is characterized in that a workbench (2) is installed above the base (1), a placing groove (6) is formed in the upper surface of the workbench (2), a template mounting groove (3) communicated with the placing groove (6) is formed in the front surface of the workbench (2), a sheet template (4) is movably mounted in the template mounting groove (3), second sliding grooves (13) are symmetrically formed in two sides of the workbench (2), a second threaded rod (22) is rotatably mounted in each of the two second sliding grooves (13), a door-shaped frame (7) in threaded connection with the second threaded rod (22) is movably mounted between the two second sliding grooves (13), a fourth sliding groove (16) is formed in one side of the door-shaped frame (7), and a second motor (8) is installed on the front surface of the door-shaped frame (7), a first threaded rod (17) penetrating through a fourth sliding groove (16) is mounted at the output end of the second motor (8), a movable plate (9) is movably mounted inside the fourth sliding groove (16) through threads, a cutting main machine (18) is mounted on the movable plate (9), a positioning assembly is arranged inside the placing groove (6), and a transmission assembly is arranged on one side of the workbench (2);

the positioning component comprises third sliding chutes (14) symmetrically arranged on two side walls in the placing groove (6), a first positioning plate (10) is arranged between the two third sliding chutes (14), the number of the first positioning plates (10) is two, two ends of one first positioning plate (10) are fixedly connected with a third sliding chute (14) through welding, two ends of the other first positioning plate (10) are connected with a third sliding chute (14) in a sliding manner, the corresponding surfaces of the two first positioning plates (10) are symmetrically provided with first sliding chutes (11), a second positioning plate (12) is arranged between the two first sliding chutes (11), the number of the second positioning plates (12) is two, one second positioning plate (12) is connected with the first sliding groove (11) in a sliding mode, and the other second positioning plate (12) is fixedly connected with the first sliding groove (11) in a welding mode.

2. The plate shearing mechanism for producing the plate heat exchanger is characterized in that the transmission assembly comprises a transmission cavity (20) arranged inside the workbench (2), a linkage rod (21) is rotatably arranged inside the transmission cavity (20), second bevel gears (24) are fixedly sleeved on the linkage rod (21) close to two ends, one ends of the two second threaded rods (22) extend into the transmission cavity (20) and are provided with first bevel gears (23) meshed with the second bevel gears (24), a first motor (5) is arranged on one side of the workbench (2), and the output end of the first motor (5) is fixedly connected with one of the second threaded rods (22).

3. The plate shearing mechanism for the production of the plate heat exchanger according to claim 1, wherein positioning grooves are uniformly formed in the upper surface of the plate template (4), a sleeve (25) is uniformly embedded in the lower end of one first positioning plate (10), positioning columns (26) matched with the positioning grooves are movably mounted in the sleeve (25), and a spring (27) is mounted between the sleeve (25) and the positioning columns (26).

4. The plate shearing mechanism for the production of the plate heat exchanger as claimed in claim 1, wherein a plate sheet inlet and outlet groove (15) is formed in the other side of the workbench (2), and a guide plate roller (19) is rotatably mounted at the bottom of the plate sheet inlet and outlet groove (15).

5. The plate shearing mechanism for plate heat exchanger production according to claim 1, characterized in that the lower surface of the base (1) near four corners is provided with rollers, and the front surface of the workbench (2) at one side of the template mounting groove (3) is provided with a control button box.

6. The plate shearing mechanism for the production of plate heat exchangers according to claim 1, characterized in that the inner wall of the placement groove (6) above the third runner (14) is provided with first graduation marks, and the upper side of the first positioning plate (10) at the location of the first runner (11) is provided with second graduation marks.