Cutting device for processing fire damper

Abstract

The utility model relates to the technical field of fire damper processing discloses a cutting device for fire damper processing, including accomodating workstation subassembly, the top fixed mounting of accomodating workstation subassembly has the support assembly and cutting support subassembly, the support assembly fixed mounting is in the top rear side of accomodating workstation subassembly, and the top limiting installation of support assembly has the adjusting cutting subassembly, and the bottom side front wall fixed mounting of support assembly has the limiting component, the bottom of adjusting cutting subassembly corresponds to have cutting support subassembly, cutting support subassembly corresponds to set up in the top front side of accomodating workstation subassembly. The utility model discloses through installing accomodating workstation subassembly on the device, can make when using this kind of device, the material produced in view of cutting work is collected, and then convenient removal work effect is carried out, so this kind of device can be more convenient when using.

Description

Technical Field

[0001] This utility model relates to the technical field of fire valve processing, specifically a cutting device for processing fire valves. Background Technology

[0002] As a key safety component in building ventilation and smoke exhaust systems, the processing quality of fire dampers directly affects their smoke and fire blocking performance during a fire. The cutting process, a crucial step in fire damper production, imposes strict requirements on the dimensional accuracy and cut quality of components such as the valve body and blades. Traditional fire damper cutting operations are mostly performed manually or with general-purpose cutting equipment. Manual cutting is not only labor-intensive and inefficient, but also struggles to ensure consistent cutting dimensions, easily leading to insufficient assembly precision due to human error, thus affecting the overall performance of the fire damper. General-purpose cutting equipment often lacks specificity and cannot adequately adapt to the cutting needs of different specifications of fire damper components. Furthermore, it is prone to producing burrs and significant deformation during cutting, requiring additional manpower for subsequent grinding and finishing, increasing production steps and costs. With the construction industry's ever-increasing demands for fire damper safety performance and the pursuit of efficiency and precision in industrial production, the development of a highly efficient and precise cutting device specifically designed for fire damper processing has become an urgent need for industry development.

[0003] Application number CN202323170517.9 discloses a cutting device for processing fire dampers, including a fixed frame, a cutting blade mounted on the fixed frame, a vertical groove on the outer wall of the fixed frame, a lifting screw in the vertical groove, a lifting frame threaded onto the outer wall of the lifting screw through a limiting mechanism, a connecting groove on the bottom wall of the lifting frame, a movable rod in the connecting groove through a connecting mechanism, a stabilizing plate at the end of the movable rod, two fixed plates on the upper surface of the fixed frame, two connecting rods between the two fixed plates, and an upper top groove on the upper surface of each of the two connecting rods. This utility model, by setting up components such as a lifting screw, lifting frame, movable rod, stabilizing plate and first spring, allows the fixing component in the cutting device to move synchronously with the cutting component, facilitating the downward pressing and fixing of the cutting material. Furthermore, the compression of the first spring can be flexibly adjusted to ensure the practicality of the device. However, a shortcoming exists: the device lacks the ability to conveniently collect the cut material and easily remove it for easy retrieval, thus limiting its ease of use. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for processing fire dampers, which solves the problem that the device is not convenient to collect the cut material and to remove it for easy picking up after collection, thus making the device inconvenient to use.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a cutting device for processing fire dampers, including a storage workbench assembly. A support column assembly and a cutting bracket assembly are fixedly installed on the top of the storage workbench assembly. The support column assembly is fixedly installed on the rear side of the top of the storage workbench assembly, and an adjustable cutting component is installed at the top of the support column assembly. At the same time, a limiting component is fixedly installed on the front wall of the bottom side of the support column assembly. The bottom of the adjustable cutting component is correspondingly provided with a cutting bracket assembly, and the cutting bracket assembly is correspondingly arranged on the front side of the top of the storage workbench assembly. The storage workbench assembly includes a work box, a dust collection box is provided inside the top side of the work box, and a collection drawer is installed inside the slot on the other side of the top of the work box. A limit plate is fixedly installed on the outer wall of the collection drawer. The limit plate is set on the outer wall of the front end of the work box, and the two sides of the outer wall of the limit plate are limited and installed on both sides of the work box by a pneumatic stretching pump.

[0006] Furthermore, the support assembly includes a support column, which is fixedly installed on the top rear side of the work box.

[0007] Furthermore, a mounting base is fixedly installed on the bottom outer wall of the support column, a pneumatic support rod is fixedly installed on the top of the mounting base, a rotating clamp bracket is limited and installed on the top of the pneumatic support rod, and the rear side of the rotating clamp bracket is rotatably installed on the middle outer side of the support column through a limiting shaft.

[0008] Furthermore, the adjusting cutting assembly includes a pneumatic push rod, the top of which is hinged to the front end of the top side of the support column, and the bottom of which is hinged to the top front side of the rotating clamp bracket. A rotary motor is fixedly installed at the bottom of the rotating clamp bracket, and a cutting blade is fixedly installed at the end of the rotary motor.

[0009] Furthermore, the cutting bracket assembly includes a limiting mounting bracket and a dust suction spring port. The limiting mounting bracket is fixedly installed on the top of the work box, and a cutting groove is opened in the middle of the limiting mounting bracket. At the same time, the limiting mounting bracket presents a through groove on both sides. The bottom of the dust suction spring port is fixedly connected to the inside of the dust collection box, and a pneumatic adjustment rod is connected to the outer wall of the dust suction spring port through a mounting clamp. The bottom side of the pneumatic adjustment rod is installed on the top of the work box through a hinge.

[0010] Furthermore, the limiting component includes a pneumatic pump, which is fixedly installed at one end of the front wall of the support column, and a limiting L-blocking plate is fixedly installed at the end of the pneumatic pump. The outer side of the limiting L-blocking plate is provided with a slot for a collection drawer, and the inner side of the limiting L-blocking plate is provided with one end of the limiting mounting bracket.

[0011] This utility model has the following beneficial effects: (1) The cutting device for processing fire valves of this utility model has a storage workbench component installed on the device, which enables the collection of materials generated during the cutting work and convenient removal afterward. This makes the device more convenient to use. (2) The cutting device for processing fire valves of this utility model has an adjustable cutting component installed on the device, which allows the device to be adjusted to cut at different heights and angles in seven directions by adjusting the cutting component. This makes the device more flexible and stable when cutting.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of a cutting device for processing fireproof valves according to this utility model; Figure 2 This is a schematic diagram of the support column assembly and the adjustable cutting assembly of the cutting device for processing fire dampers according to this utility model; Figure 3 This is a schematic diagram of the cutting bracket assembly structure of a cutting device for processing fire dampers according to this utility model; Figure 4 This is a schematic diagram of the structure of the workbench assembly and the limiting assembly of the cutting device for processing fire valves according to this utility model; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Storage workbench assembly; 2. Support column assembly; 3. Adjustable cutting assembly; 4. Cutting bracket assembly; 5. Limiting assembly; 101. Work box; 102. Dust collection box; 103. Collection drawer; 104. Limiting plate; 105. Pneumatic tension pump; 201. Support column; 202. Mounting base; 203. Pneumatic support rod; 204. Rotating clamp bracket; 205. Limiting shaft; 301. Pneumatic push rod; 302. Rotary motor; 303. Cutting blade; 401. Limiting mounting bracket; 402. Cutting groove; 403. Dust suction spring inlet; 404. Pneumatic adjusting rod; 501. Pneumatic pump; 502. Limiting L-shaped stop plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-4 As shown, this utility model is a cutting device for processing fire dampers, including a storage workbench assembly 1. A support column assembly 2 and a cutting bracket assembly 4 are fixedly installed on the top of the storage workbench assembly 1. The support column assembly 2 is fixedly installed on the rear side of the top of the storage workbench assembly 1, and an adjustable cutting component 3 is installed at the top of the support column assembly 2. At the same time, a limit component 5 is fixedly installed on the front wall of the bottom side of the support column assembly 2. The bottom of the adjustable cutting component 3 is correspondingly provided with the cutting bracket assembly 4. The cutting bracket assembly 4 is correspondingly arranged on the front side of the top of the storage workbench assembly 1. The storage workbench assembly 1 includes a work box 101. A dust collection box 102 is internally positioned on one side of the top of the work box 101, and a collection drawer 103 is internally positioned in a slot on the other side of the top of the work box 101. A limiting plate 104 is fixedly installed on the outer wall of the collection drawer 103. The limiting plate 104 is positioned on the outer wall of the front end of the work box 101, and the two sides of the outer wall of the limiting plate 104 are fixedly installed on both sides of the work box 101 by a pneumatic stretching pump 105. The storage workbench assembly 1 provides a supporting foundation for the entire device. At the same time, the dust collection box 102 can collect the dust generated during cutting, and the collection drawer 103 is used to collect cutting waste. The collection drawer 103 can be easily pulled out for cleaning by the pneumatic stretching pump 105.

[0017] By installing the storage workbench component 1 on the device, the materials generated during the cutting process can be collected and easily removed, making the device more convenient to use.

[0018] The support assembly 2 includes a support column 201, which is fixedly installed on the top rear side of the work box 101.

[0019] A mounting base 202 is fixedly installed on the bottom outer wall of the support column 201. A pneumatic support rod 203 is fixedly installed on the top of the mounting base 202. A rotating clamp bracket 204 is installed at the top limit of the pneumatic support rod 203. The rear side of the rotating clamp bracket 204 is rotatably installed on the middle outer side of the support column 201 through a limiting shaft 205. The support column 201 in the support column assembly 2 serves to support and adjust the cutting assembly 3 and the limiting assembly 5. The pneumatic support rod 203 on the mounting base 202 can adjust the angle of the rotating clamp bracket 204 in conjunction with the limiting shaft 205.

[0020] The adjusting cutting assembly 3 includes a pneumatic push rod 301. The top of the pneumatic push rod 301 is hinged to the front end of the top side of the support column 201, and the bottom of the pneumatic push rod 301 is hinged to the top front side of the rotating clamp bracket 204. A rotary motor 302 is fixedly installed at the bottom of the rotating clamp bracket 204, and a cutting blade 303 is fixedly installed at the end of the rotary motor 302. The pneumatic push rod 301 in the adjusting cutting assembly 3 can drive the rotating clamp bracket 204 to rotate, thereby adjusting the position of the rotary motor 302 and the cutting blade 303 to achieve the cutting operation.

[0021] The cutting bracket assembly 4 includes a limiting mounting bracket 401 and a dust suction spring port 403. The limiting mounting bracket 401 is fixedly installed on the top of the work box 101, and a cutting groove 402 is opened in the middle of the limiting mounting bracket 401. At the same time, the limiting mounting bracket 401 has through grooves on both sides. The bottom of the dust suction spring port 403 is fixedly connected to the inside of the dust collection box 102, and the outer wall of the dust suction spring port 403 is connected to a pneumatic adjusting rod 404 through a mounting clamp. The bottom side of the pneumatic adjusting rod 404 is installed on the top of the work box 101 through a hinge. The limiting mounting bracket 401 of the cutting bracket assembly 4 is used to place the fireproof valve to be cut. The cutting groove 402 provides cutting space for the cutting blade 303. The position of the dust suction spring port 403 can be adjusted under the action of the pneumatic adjusting rod 404 to suck the cutting dust into the dust collection box 102.

[0022] The limiting component 5 includes a pneumatic pump 501, which is fixedly installed at one end of the front wall of the support column 201. A limiting L-blocking plate 502 is fixedly installed at the end of the pneumatic pump 501. A slot for a collection drawer 103 is provided on the outer side of the limiting L-blocking plate 502, and the inner side of the limiting L-blocking plate 502 is provided on one side of the end of the limiting mounting bracket 401. The pneumatic pump 501 of the limiting component 5 can push the limiting L-blocking plate 502 to limit the fire damper and ensure cutting accuracy.

[0023] This fire damper processing cutting device achieves the cutting of fire dampers through the coordinated operation of its various components. The storage workbench assembly 1 provides a supporting foundation for the entire device. The dust collection box 102 collects dust generated during cutting, and the collection drawer 103 collects cutting waste. The collection drawer 103 can be easily pulled out for cleaning via a pneumatic stretching pump 105. The support column 201 in the support column assembly 2 supports and adjusts the cutting assembly 3 and the limiting assembly 5. The pneumatic support rod 203 on the mounting base 202, in conjunction with the limiting shaft 205, can adjust the angle of the rotating clamp bracket 204. Adjusting the pneumatic push rod 301 in the cutting assembly 3 drives the rotating clamp bracket 204 to rotate, thereby adjusting the position of the rotary motor 302 and the cutting blade 303 to achieve the cutting operation. The limiting mounting bracket 401 of the cutting bracket assembly 4 is used to place the fire damper to be cut, the cutting slot 402 provides cutting space for the cutting blade 303, and the dust suction spring port 403 can be adjusted in position under the action of the pneumatic adjusting rod 404 to suck the cutting dust into the dust collection box 102. The pneumatic pump 501 of the limiting assembly 5 can push the limiting baffle plate 502 to limit the fire damper and ensure cutting accuracy. In the workflow, the fire damper to be cut is placed on the limiting mounting bracket 401 of the cutting bracket assembly 4. The limiting assembly 5 is operated, the pneumatic pump 501 is started, and the limiting L baffle 502 is moved until the inner side of the limiting L baffle 502 contacts the fire damper, thus limiting and fixing the fire damper. According to the cutting requirements, the pneumatic support rod 203 in the support assembly 2 is started, and the angle of the rotating clamp bracket 204 is adjusted in conjunction with the limiting shaft 205. At the same time, the pneumatic push rod 301 of the cutting assembly 3 is adjusted to drive the rotating clamp bracket 204 to rotate further, so that the cutting blade 303 reaches the appropriate cutting position and corresponds to the cutting slot 402 on the limiting mounting bracket 401. The rotary motor 302 is started, which drives the cutting blade 303 to rotate at high speed. At the same time, through the synergistic action of the pneumatic push rod 301 and the pneumatic support rod 203, the cutting blade 303 moves downward to cut the fire damper on the limiting mounting bracket 401. During the cutting process, the pneumatic adjusting rod 404 of the cutting bracket assembly 4 adjusts the position of the dust suction spring port 403 to be close to the cutting area, sucking the dust generated during cutting into the dust collection box 102. After cutting is completed, the rotary motor 302 stops working, and the pneumatic push rod 301 and pneumatic support rod 203 drive the cutting blade 303 to reset. The pneumatic pump 501 is operated to reset the limit L blocking plate 502, and the cut fireproof valve is removed. The waste generated during cutting falls into the collection drawer 103. The limit plate 104 and the collection drawer 103 are pulled out by the pneumatic stretching pump 105 to clean the waste. Then the collection drawer 103 is pushed back into the work box 101. The dust in the dust collection box 102 is cleaned regularly to ensure the normal operation of the device.

[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cutting device for processing fire dampers, comprising a workbench assembly (1), characterized in that: The top of the storage workbench assembly (1) is fixedly installed with a support assembly (2) and a cutting bracket assembly (4). The support assembly (2) is fixedly installed on the rear side of the top of the storage workbench assembly (1), and the top of the support assembly (2) is limited by an adjustable cutting assembly (3). At the same time, the bottom front wall of the support assembly (2) is fixedly installed with a limiting assembly (5). The bottom of the adjustable cutting assembly (3) is corresponding to the cutting bracket assembly (4), and the cutting bracket assembly (4) is correspondingly set on the front side of the top of the storage workbench assembly (1). The storage workbench assembly (1) includes a work box (101). A dust collection box (102) is provided inside the top side of the work box (101), and a collection drawer (103) is installed inside the slot on the other side of the top of the work box (101). A limiting plate (104) is fixedly installed on the outer wall of the collection drawer (103). The limiting plate (104) is limited to the outer wall of the front end of the work box (101), and the two sides of the outer wall of the limiting plate (104) are limited to the two sides of the work box (101) by a pneumatic stretching pump (105).

2. The cutting device for processing fire dampers according to claim 1, characterized in that: The support assembly (2) includes a support column (201) which is fixedly installed on the top rear side of the work box (101).

3. The cutting device for processing fire dampers according to claim 2, characterized in that: A mounting base (202) is fixedly installed on the bottom outer wall of the support column (201). A pneumatic support rod (203) is fixedly installed on the top of the mounting base (202). A rotating clamp bracket (204) is installed on the top of the pneumatic support rod (203). The rear side of the rotating clamp bracket (204) is rotatably installed on the middle outer side of the support column (201) through a limiting shaft (205).

4. The cutting device for processing fire dampers according to claim 1, characterized in that: The adjusting cutting assembly (3) includes a pneumatic push rod (301). The top of the pneumatic push rod (301) is mounted on the front end of the top side of the support column (201) via a hinge, and the bottom of the pneumatic push rod (301) is connected to the top front side of the rotating clamp bracket (204) via a hinge. A rotary motor (302) is fixedly installed at the bottom of the rotating clamp bracket (204), and a cutting blade (303) is fixedly installed at the end of the rotary motor (302).

5. The cutting device for processing fire dampers according to claim 1, characterized in that: The cutting bracket assembly (4) includes a limiting mounting bracket (401) and a dust suction spring port (403). The limiting mounting bracket (401) is fixedly installed on the top of the work box (101), and a cutting slot (402) is opened in the middle of the limiting mounting bracket (401). At the same time, the limiting mounting bracket (401) presents a through slot on both sides. The bottom of the dust suction spring port (403) is fixedly connected to the inside of the dust collection box (102), and the outer wall of the dust suction spring port (403) is connected to a pneumatic adjustment rod (404) through a mounting clamp. The bottom side of the pneumatic adjustment rod (404) is installed on the top of the work box (101) through a hinge.

6. The cutting device for processing fire dampers according to claim 1, characterized in that: The limiting component (5) includes a pneumatic pump (501), which is fixedly installed at one end of the front wall of the support column (201), and a limiting L-block plate (502) is fixedly installed at the end of the pneumatic pump (501). The outer side of the limiting L-block plate (502) is provided with a slot for a collection drawer (103), and the inner side of the limiting L-block plate (502) is provided at one end of the limiting mounting bracket (401).

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