Plate heat exchanger clamping plate cutting device
By combining a support platform, an L-shaped support frame, and an electric telescopic rod, the problem of clamping plate misalignment in the plate heat exchanger clamping plate cutting device is solved, achieving precise cutting and dust removal, and improving cutting efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-10
AI Technical Summary
Existing plate heat exchanger clamping plate cutting devices are prone to clamping plate misalignment during the cutting process, resulting in inaccurate cutting dimensions.
The design incorporates a combination of a support platform, an L-shaped support frame, an electric telescopic rod, a linear motor, and cutting components. The electric telescopic rod and positioning blocks are used to clamp the raw material at multiple points, and a dust collection device is used to remove dust during the cutting process.
It enables precise cutting of clamped plates, avoids deviation during the cutting process, effectively removes dust, and improves cutting efficiency and accuracy.
Smart Images

Figure CN224101920U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plate heat exchanger processing technical field, concretely to a kind of plate heat exchanger clamping plate cutting device. BACKGROUND
[0002] Plate heat exchanger is composed of concave-convex stainless steel plate formed by stamping. The concave-convex lines between two adjacent plates are combined at 180 degrees, so the concave-convex ridges between the two plates of plate heat exchanger form staggered contact points. After combining the contact points by vacuum welding, a high-pressure-resistant staggered flow structure of plate heat exchanger is formed. These staggered flow structures cause strong turbulence of cold and hot fluids in plate heat exchanger, achieving high heat exchange effect.
[0003] The utility model discloses a kind of high-efficiency cutting machines for plate heat exchanger front and rear clamping plate production, including operation table, the upper end face of the operation table is respectively provided with support plate to front, back, and support plate is fixed with servo motor in inside, the output shaft one end of the servo motor is connected first screw rod by coupling, and drive gear is set on first screw rod, the other side of the drive gear is correspondingly provided with driven gear in support plate, and drive gear, driven gear are sleeved with transmission belt on outer wall, and first screw rod is also inserted in driven gear, the lower side of the first screw rod is correspondingly provided with slide rod in support plate, and first screw rod, slide rod are inserted with movable block. The high-efficiency cutting machine for plate heat exchanger front and rear clamping plate production is uniformly provided with multiple cutting blades on the position-limiting moving device, so as to facilitate cutting work to multiple front and rear clamping plates simultaneously, to increase the cutting efficiency of the device.
[0004] But the above-mentioned device still has some shortcomings in actual use, and the more obvious one is that after front and rear clamping plates are placed on the top of operation table, lack of positioning makes front and rear clamping plates prone to deviation during cutting process, resulting in inaccurate cutting size. Therefore, in order to solve such problems, we propose a plate heat exchanger clamping plate cutting device. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a plate heat exchanger clamping plate cutting device.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0007] A plate heat exchanger clamping plate cutting device, including support table, the four corners of the bottom of the support table are connected with the bearing frame, one side of the top of the support table is connected with the L-shaped support frame, the inner wall top of the L-shaped support frame is connected with the electric telescopic rod one at both ends, the telescopic end of the electric telescopic rod one is connected with the positioning block one, both ends of the L-shaped support frame one side are connected with the bearing plate one, both ends of the top of the support table are provided with the moving slot, the inner wall of the two moving slots is provided with the moving gap at the end away from each other, the inside of the moving slot and the other side of the top of the support table are jointly installed with the cutting part, the cutting part includes two sliding rods, both ends of the sliding rod are connected with the inner wall of the moving slot, the outside of the sliding rod is provided with the linear motor one, the top of the linear motor one is connected with the column, the top of the two columns is jointly connected with the moving plate, both ends of the bottom of the moving plate are connected with the electric telescopic rod two, the telescopic end of the electric telescopic rod two is connected with the positioning block two, one side of the column is connected with the bearing plate two, the top of the two bearing plate one and the top of the two bearing plate two are jointly placed with the clamping plate raw material.
[0008] Preferably, the top of the support table is provided with a plurality of dust suction holes one, and the bottom of the support table is connected with a dust guide pipe, which is connected with the external dust removal equipment away from the support table.
[0009] Preferably, the two linear motors one are connected with the electric push rod away from each other, the electric push rod is located in the inside of the moving gap, and the telescopic end of the electric push rod is connected with the moving block.
[0010] Preferably, the two moving blocks are connected with the electric telescopic plate away from each other, the telescopic end of the two electric telescopic plates is connected with the moving frame, and the inner wall of the moving frame is connected with the moving rod.
[0011] Preferably, the outside of the moving rod is provided with the linear motor two, the bottom of the linear motor two is connected with the cutting machine, and the side opposite to the fixed end of the two electric telescopic plates is connected with the dust suction column.
[0012] Preferably, one side of the fixed end of one of the electric telescopic plates is connected with the positioning plate, the electric telescopic rod three is installed through the positioning plate, and the telescopic end of the electric telescopic rod three is connected with the push plate.
[0013] Preferably, a plurality of dust suction holes two are formed in one side of the dust suction column, and the other side of the dust suction column is connected with a dust guide hose, which is also connected with the external dust removal equipment away from the dust suction column.
[0014] Compared with the prior art, the plate heat exchanger clamping plate cutting device has the following advantages:
[0015] The utility model discloses a cooperation of mobile groove, cutting part, L type support frame, bearing plate no. 1, positioning pressure block no. 1, electric telescopic link no. 1 and mobile gap, clamp plate raw materials are placed on the top of bearing plate no. 1 and bearing plate no. 2, linear motor no. 1 right moves outside the sliding rod, drives the upper part no. 1 same right move, when two upright columns contact clamp plate raw materials in the right move process of two bearing plate no. 2, will push right move to clamp plate raw materials, until the right side of clamp plate raw materials contacts L type support frame, utilize L type support frame and two upright columns to clamp the both sides of clamp plate raw materials, then electric telescopic link no. 1 and electric telescopic link no. 2 extend, utilize positioning pressure block no. 1 and positioning pressure block no. 2 again to clamp positioning clamp plate raw materials. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is structure schematic diagram of the utility model;
[0017] Figure 2 It is left view of L type support frame structure of the utility model;
[0018] Figure 3 It is structure schematic diagram of the utility model support platform;
[0019] Figure 4 It is the bottom view of the utility model; Figure 3
[0020] Figure 5 It is switching part structure exploded view of the utility model;
[0021] Figure 6 It is the bottom view of the utility model; Figure 5
[0022] In the drawing: 1, bearing frame;2, mobile groove;3, cutting part;31, moving plate;32, push plate;33, moving frame;34, positioning plate;35, electric telescopic link three;36, electric push rod;37, electric telescopic plate;38, bearing plate no. 2;39, positioning pressure block no. 2;310, dust absorption column;311, sliding rod;312, moving block;313, cutting machine;314, moving rod;315, linear motor no. 2;316, linear motor no. 1;317, electric telescopic link no. 2;4, dust absorption hole no. 1;5, support platform;6, L type support frame;7, bearing plate no. 1;8, positioning pressure block no. 1;9, electric telescopic link no. 1;10, mobile gap. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Please refer to Figures 1-6 A plate heat exchanger clamping plate cutting device, including support table 5, the four corners of the bottom of support table 5 are connected with bearing frame 1, one side of the top of support table 5 is connected with L-shaped support frame 6, the inner wall top of L-shaped support frame 6 is connected with electric telescopic rod one 9 at both ends, the telescopic end of electric telescopic rod one 9 is connected with positioning block one 8, both ends of the side of L-shaped support frame 6 are connected with bearing plate one 7, both ends of the top of support table 5 are provided with moving groove 2, the inner wall of two moving grooves 2 is provided with moving gap 10 at the end away from each other, the inside of moving groove 2 and the other side of the top of support table 5 are jointly provided with cutting part 3, cutting part 3 includes two sliding rods 311, both ends of sliding rod 311 are connected with the both ends of the inner wall of moving groove 2, the outside of sliding rod 311 is provided with linear motor one 316, the top of linear motor one 316 is connected with stand, the top of two stands is jointly connected with moving plate 31, the both ends of the bottom of moving plate 31 are connected with electric telescopic rod two 317, the telescopic end of electric telescopic rod two 317 is connected with positioning block two 39, one side of the stand is connected with bearing plate two 38, the top of two bearing plates one 7 and the top of two bearing plates two 38 jointly place clamping plate raw materials.
[0025] As a technical optimization scheme of the utility model, the top of support table 5 is provided with a plurality of dust suction holes one 4, the bottom of support table 5 is connected with dust guide pipe, the side away from support table 5 of dust guide pipe is connected with external dust removal equipment;Through the cooperation of dust suction hole one 4 and dust suction pipe, the dust produced in the cutting process of clamping plate can be adsorbed, and a large amount of dust is prevented from being emitted to the external environment;The part of support table 5 between two moving grooves 2 is hollow structure.
[0026] As a technical optimization scheme of the utility model, the end away from each other of two linear motors one 316 is connected with electric push rod 36, electric push rod 36 is located in the inside of moving gap 10, the telescopic end of electric push rod two 36 is connected with moving block 312;Through moving gap 10, electric push rod 36 can be hidden and stored.
[0027] As a technical optimization scheme of the utility model, the side away from each other of two moving blocks 312 is connected with electric telescopic plate 37, the top of the telescopic end of two electric telescopic plates 37 is jointly connected with moving frame 33, the inner wall of moving frame 33 is connected with moving rod 314;Through electric telescopic plate 37, moving frame 33 can be lifted when it is extended or retracted.
[0028] As a technical optimization scheme of the utility model, the outside of moving rod 314 is provided with linear motor two 315, the bottom of linear motor two 315 is connected with cutting machine 313, the side opposite to the fixed end of two electric telescopic plates 37 is connected with dust suction column 310;Through dust suction column 310, the dust produced in cutting can be adsorbed, and a large amount of dust is prevented from being emitted to the external environment.
[0029] As a technical optimization scheme of the utility model, one side of fixed end of electric telescopic plate 37 is connected with locating plate 34, electric telescopic rod three 35 is installed through locating plate 34, and the telescopic end of electric telescopic rod three 35 is connected with push plate 32.
[0030] As a technical optimization scheme of the utility model, a plurality of dust suction holes two are formed in one side of dust suction column 310, dust suction hose is connected to the other side of dust suction column 310, and the side of dust suction hose away from dust suction column 310 is also connected with external dust removal equipment.
[0031] In use, the clamping plate raw material is placed on the top of the two bearing plates one 7 and the two bearing plates two 38, the external control end of the cutting device is used to control the right movement of the two linear motors one 316 outside the sliding rod 311, to drive the right movement of the upper part, and when the two upright columns contact the clamping plate raw material during the right movement of the two bearing plates two 38, the clamping plate raw material is pushed to the right until the right side of the clamping plate raw material contacts the L-shaped support frame 6, the two sides of the clamping plate raw material are clamped by the L-shaped support frame 6 and the two upright columns, then the electric telescopic rod one 9 and the electric telescopic rod two 317 are extended, and the clamping plate raw material is clamped again by the locating block one 8 and the locating block two 39.
[0032] The external dust removal equipment is started, negative pressure is generated at the dust suction hole one 4 and the dust suction hole two, then the electric push rod 36 is extended to make the two electric telescopic plates 37 move to the right, and finally the cutting machine 313 is moved to the right to the cutting position, the cutting width of different clamping plates is different, and the extension amount of the electric push rod 36 is also different; the cutting machine 313 is started and the electric telescopic plate 37 is retracted to drive the cutting machine 313 to move downward, after the cutting machine 313 cuts through one end of the clamping plate raw material, the linear motor two 315 starts to slowly move backward outside the moving rod 314 until the cutting is completed.
[0033] After cutting, the telescopic end of the electric telescopic rod two 317 is retracted, the positioning block two 39 stops contacting the clamping plate raw material, and the telescopic end of the electric push rod 36 is extended by a fixed length, driving the electric telescopic plate 37 to move rightwards, so that it does not shield the cut clamping plate semi-finished product; then the telescopic end of the electric telescopic rod three 35 is extended to push the cut clamping plate semi-finished product to the top of the next processing equipment by the push plate 32, the telescopic end of the electric telescopic rod three 35 is retracted to reset the push plate 32, and then the telescopic end of the electric push rod 36 is retracted to the original length. The linear motor one 316 moves rightwards outside the sliding rod 311, driving the upper part to move rightwards, and the distance of rightward movement is a clamping plate width, so that the bearing plate two 38 moves again under the clamping plate raw material, the stand is in contact with the clamping plate raw material again, and then the telescopic end of the electric telescopic rod two 317 is extended to drive the positioning block two 39 to move downwards to position the clamping plate raw material, and the next cutting operation is performed.
[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A plate heat exchanger gasket plate cutting device comprising a support table, characterized in that: The four corners of the bottom of the support table are connected with a bearing frame, one side of the top of the support table is connected with an L-shaped support frame, the inner wall top of the L-shaped support frame is connected with electric telescopic rods one at both ends, the telescopic end of the electric telescopic rod one is connected with a positioning pressing block one, both ends of one side of the L-shaped support frame are connected with bearing plates one, both ends of the top of the support table are provided with moving grooves, the inner wall of the two moving grooves is provided with moving notches at the ends away from each other, the inside of the moving groove and the other side of the top of the support table are jointly provided with a cutting part, the cutting part comprises two sliding rods, the two ends of the sliding rod are connected with the two ends of the inner wall of the moving groove, the outside of the sliding rod is provided with a linear motor one, the top of the linear motor one is connected with a stand column, the top of the two stand columns is jointly connected with a moving plate, the bottom of the moving plate is connected with electric telescopic rods two at both ends, the telescopic end of the electric telescopic rod two is connected with a positioning pressing block two, one side of the stand column is connected with a bearing plate two, the top of the two bearing plates one and the top of the two bearing plates two are jointly placed with a clamping plate raw material.
2. A plate heat exchanger clamp plate cutting device according to claim 1, characterized in that The top of the support table is provided with a plurality of dust suction holes one, the bottom of the support table is connected with a dust guide pipe, the side away from the support table of the dust guide pipe is connected with external dust removal equipment.
3. A plate heat exchanger clamp plate cutting device according to claim 1, characterized in that: The ends away from each other of the two linear motors one are connected with electric push rods, the electric push rod is located in the inside of the moving notch, the telescopic end of the electric push rod is connected with a moving block.
4. A plate heat exchanger clamp plate cutting device according to claim 3, characterized in that: The sides away from each other of the two moving blocks are connected with electric telescopic plates, the top of the telescopic end of the two electric telescopic plates is jointly connected with a moving frame, the inner wall of the moving frame is connected with a moving rod.
5. A plate heat exchanger clamp plate cutting device according to claim 4, characterized in that The outside of the moving rod is provided with a linear motor two, the bottom of the linear motor two is connected with a cutting machine, the side opposite to the fixed end of the two electric telescopic plates is connected with a dust suction column.
6. A plate heat exchanger clamp plate cutting device according to claim 4, characterized in that: The side of the fixed end of one of the electric telescopic plates is connected with a positioning plate, the positioning plate is provided with an electric telescopic rod three, the telescopic end of the electric telescopic rod three is connected with a push plate.
7. A plate heat exchanger clamp plate cutting device according to claim 5, characterized in that: The side of the dust suction column is provided with a plurality of dust suction holes two, the other side of the dust suction column is connected with a dust guide hose, the side away from the dust suction column of the dust guide hose is also connected with external dust removal equipment.
Citation Information
Patent Citations
Efficient cutting machine for production of front clamping plate and rear clamping plate of plate heat exchanger
CN221087473U