Cutting equipment for fireproof door production
By designing cutter components and related auxiliary structures in the cutting equipment, the problem of inconvenience in positioning and sliding cutting of existing equipment is solved, and more efficient cutting operations are achieved, improving the convenience and practicality of the cutting equipment.
Patent Information
- Application Number
- CN202420715092.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Existing cutting equipment is inconvenient to position and slide cutting according to cutting needs, which affects cutting efficiency.
A cutting equipment for the production of fire doors is designed, including cutter assembly, assembly slider, slider frame, flip head, lower support roller and fastening bolts, through the cooperation of these components, it is convenient for the cutter assembly to be The lifting and sliding movement achieves convenient positioning and sliding cutting.
It improves the convenience and practicality of the cutting equipment, makes positioning and sliding cutting easier according to the cutting needs, and improves the cutting efficiency in the production of fire doors.
Smart Images

Figure CN222270433U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production and cutting, in particular to a cutting device used for the production of fire doors. Background Art
[0002] Fire doors are important barriers to prevent the spread of fire and smoke when a fire occurs in a building. They play an important role in reducing fire losses. The effectiveness of fire doors mainly depends on the core material of the fire doors. During assembly and production, they need to be cut according to the situation so that they can be assembled and processed in accordance with the size.
[0003] In this regard, China has applied for patent number: CN202221675404.7, which discloses a fire door core cutting device, including a bottom plate, a slide groove is provided in the middle part of the bottom plate, a circular groove is provided at the left end of the bottom plate, the circular groove is connected to the slide groove, a support frame is fixedly connected to the bottom surface of the bottom plate, a screw is rotatably sleeved in the circular groove, a turntable is fixedly connected to the left end of the screw, a cutting mechanism is provided on the bottom surface of the bottom plate, wheel grooves are provided on the opposite surfaces of the two cross frames, baffles are fixedly connected to the rear ends of the two cross frames, and the upper surfaces of the two cross frames are fixedly connected to the right end of the bottom surface of the bottom plate. The utility model drives the screw to rotate by rotating the turntable, and the slider is driven to move through the threaded groove during the rotation of the screw, and the movement of the slider drives the limit plate to move, and the limit plate is moved to the position of the specified length according to the scale code on the front surface of the bottom plate. At this time, the door core plate is placed on the bottom plate and the length is limited by the limit plate, so that the cutting length can be adjusted according to needs without moving the position of the cutting saw blade;
[0004] However, the existing cutting equipment is not convenient for positioning and sliding cutting according to cutting needs, which affects the cutting efficiency;
[0005] Therefore, in order to solve the above problems, a cutting device for producing fire doors is proposed. Utility Model Content
[0006] The utility model aims to provide a cutting device for fire door production, so as to solve the problem that the existing cutting device mentioned in the background technology is inconvenient to perform positioning and sliding cutting according to cutting needs, thus affecting cutting efficiency.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for the production of fire doors, comprising a cutter assembly, a mounting slide is arranged on the top of the cutter assembly, a slide bar frame is inserted and mounted on the inner side of the mounting slide, the bottom end of the slide bar frame is fixed to the top surface of the cutter assembly, transverse slides are inserted on both sides of the mounting slide, a flip head is arranged on the rear side of the transverse slide, a flip inner block is integrally arranged on the bottom of the flip head, the flip inner block is hinged to a support seat through a flip shaft, a placing chassis is arranged on the bottom of the support seat, lower support rollers are arranged inside the placing chassis, lower support shafts are inserted and mounted inside two groups of the lower support rollers, and the lower support shafts are fixed inside the placing chassis.
[0008] Preferably, side auxiliary rollers are installed above both sides of the placement chassis, and the two groups of side auxiliary rollers are inserted and assembled inside by side support shafts, and the tops of the side auxiliary rollers are flush with the tops of the lower support rollers.
[0009] Preferably, fastening bolts are threadedly inserted on both sides of the rear side wall of the placement chassis, a pressure plate is sleeved on the upper part of the fastening bolts, and fine-tuning nuts are abutted at the upper and lower ends of the pressure plate, and two groups of fine-tuning nuts are threadedly sleeved on the surface of the fastening bolts.
[0010] Preferably, a supporting upright plate is vertically mounted at one end of the horizontal sliding frame away from the flip head, a cushion sleeve is sleeved on the bottom end of the supporting upright plate, the cushion sleeve abuts against the front side of the placement chassis, and a supporting groove corresponding to the cushion sleeve and the supporting upright plate is opened on the front side of the placement chassis, and a locking universal wheel is mounted on the bottom of the placement chassis.
[0011] Preferably, a pressing cap is fixedly provided on the top of the slide rod frame, the pressing cap is located directly above the assembly slide plate, a spring is installed between the assembly slide plate and the pressing cap, and the spring is sleeved on the surface of the slide rod frame.
[0012] Preferably, an inner support is installed in the center of the bottom of the pressure cap, the bottom of the inner support is installed on the top of the cutter assembly, a pressure groove corresponding to the inner support is opened in the middle of the assembly slide, and a handle is installed on the top of the pressure cap.
[0013] Preferably, a limiting clamping plate is provided on the side of the cutter assembly, and the limiting clamping plate is fixed to the bottom side of the assembly slide board. A locking pin is inserted into the internal thread of the limiting clamping plate, and the inner end of the locking pin is clamped on the side of the cutter assembly. A clamping groove corresponding to the locking pin is opened on the side of the cutter assembly, and a twist cap is fixed to the outer end of the locking pin.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model is convenient for positioning and sliding cutting according to cutting needs, making assembly and use more convenient;
[0015] The utility model is provided with an assembly slide, which is convenient for lifting the cutter assembly with the cooperation of the slide rod frame, and at the same time, with the cooperation of the horizontal slide frame and the flip head, it is convenient to slide the assembly slide, making the cutting equipment more convenient. Through this design, the convenience and practicality of the cutting equipment used for the production of fire doors are improved.
[0016] The utility model is provided with a lower supporting roller, which facilitates the auxiliary placement of the cut plate by placing the chassis, and is also convenient for pushing according to cutting needs, making it more convenient to use. Through this design, the convenience and practicality of the cutting equipment used for the production of fire doors are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of a front cross-section of the structure of the utility model;
[0018] Figure 2 It is a schematic side view of the structure of the utility model;
[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;
[0020] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure at B in the middle;
[0021] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure at C in the middle;
[0022] In the figure: 100, cutter assembly; 200, assembly slide; 201, pressure groove; 202, limit clamp; 203, locking pin; 204, twist cap; 205, clamping groove; 210, slide rod frame; 211, pressure cap; 212, spring; 213, grip; 214, inner support; 220, horizontal slide frame; 221, support vertical plate; 222, cushion sleeve; 230, flip head; 231, flip inner block; 232, flip shaft; 240, support seat; 250, placement chassis; 251, universal wheel with lock; 252, support groove; 300, lower support roller; 301, lower support shaft; 310, side auxiliary roller; 311, side support shaft; 320, fastening bolt; 321, fine-tuning nut; 330, pressure plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-5 , an embodiment provided by the utility model:
[0025] A cutting device for producing fire doors, comprising a cutter assembly 100, wherein an assembly slide plate 200 is arranged on the top of the cutter assembly 100, a slide bar frame 210 is inserted and assembled inside the assembly slide plate 200, the bottom end of the slide bar frame 210 is fixed to the top surface of the cutter assembly 100, a transverse slide frame 220 is inserted on both sides of the assembly slide plate 200, a flip head 230 is assembled on the rear side of the transverse slide frame 220, a flip inner block 231 is integrally arranged at the bottom of the flip head 230, the flip inner block 231 is hinged to a support seat 240 through a flip shaft 232, a placement chassis 250 is assembled at the bottom of the support seat 240, a lower support roller 300 is assembled inside the placement chassis 250, a lower support shaft 301 is inserted and assembled inside two groups of lower support rollers 300, and the lower support shaft 301 is fixed inside the placement chassis 250;
[0026] Furthermore, side auxiliary rollers 310 are installed on both sides of the placement chassis 250. The two sets of side auxiliary rollers 310 are inserted and assembled inside by side support shafts 311. The top of the side auxiliary roller 310 is flush with the top of the lower support roller 300. This design facilitates the auxiliary placement and assembly of both sides of the placement chassis 250.
[0027] Furthermore, the two sides of the rear side wall of the chassis 250 are threadedly inserted with fastening bolts 320, and the upper part of the fastening bolts 320 is sleeved with a pressing piece 330, and the upper and lower ends of the pressing piece 330 are abutted with fine-adjusting nuts 321, and two sets of fine-adjusting nuts 321 are threadedly sleeved on the surface of the fastening bolts 320. Through this design, it is convenient to limit the clamping assembly of the cut plate;
[0028] Furthermore, a support vertical plate 221 is vertically mounted on one end of the horizontal slide 220 away from the flip head 230, and a cushion sleeve 222 is sleeved on the bottom end of the support vertical plate 221. The cushion sleeve 222 abuts against the front side of the placement chassis 250, and a support groove 252 corresponding to the cushion sleeve 222 and the support vertical plate 221 is opened on the front side of the placement chassis 250. A universal wheel 251 with a lock is mounted on the bottom of the placement chassis 250. This design facilitates the support of the horizontal slide 220 and the mobile placement of the placement chassis 250, making it more convenient and efficient to use.
[0029] Furthermore, a pressing cap 211 is fixedly provided on the top of the slide bar frame 210, and the pressing cap 211 is located directly above the assembly slide plate 200. A spring 212 is installed between the assembly slide plate 200 and the pressing cap 211, and the spring 212 is sleeved on the surface of the slide bar frame 210. Through this design, it is convenient to assist in pressing and lifting the cutter assembly 100, making the operation more convenient.
[0030] Furthermore, an inner support 214 is installed at the center of the bottom of the pressing cap 211, and the bottom of the inner support 214 is installed on the top of the cutter assembly 100. A pressing groove 201 corresponding to the inner support 214 is opened in the middle of the assembly slide 200, and a grip 213 is installed on the top of the pressing cap 211. Through this design, it is easy to hold and press the cutter assembly 100, making the operation more convenient.
[0031] Furthermore, a limit clamp 202 is provided on the side of the cutter assembly 100, and the limit clamp 202 is fixed to the bottom side of the assembly slide 200. A locking pin 203 is inserted into the internal thread of the limit clamp 202, and the inner end of the locking pin 203 is clamped on the side of the cutter assembly 100. A slot 205 corresponding to the locking pin 203 is opened on the side of the cutter assembly 100, and a twist cap 204 is fixed on the outer end of the locking pin 203. Through this design, it is convenient to limit and lock the cutter assembly 100, so that it is easy to keep it fixed when not in use, making it safer and more convenient to use.
[0032] Working principle: When the fire door production needs to cut the plate, the placement chassis 250 is moved to the processing site with the cooperation of the universal wheel 251 with lock as needed, and then the horizontal slide 220 and the flip head 230 are pulled upward and flipped with the cooperation of the flip inner block 231 and the flip shaft 232, so that the cut plate is placed on the placement chassis 250. At the same time, with the cooperation of the side auxiliary roller 310 and the lower support roller 300, it is convenient to support the cut plate and also to move the cut plate. After placement, the fastening bolt 320 is screwed to drive the pressure plate 330 The cut board is pressed and clamped so that it can be placed stably. Then, the horizontal slide frame 220 is flipped downward. With the cooperation of the locking universal wheel 251, the vertical support plate 221 and the cushion cover 222 are used to stably support the horizontal slide frame 220, stably support the assembly slide 200, and slide the assembly slide 200. Then, when cutting, the handle 213 is held and pressed as needed to drive the cutter assembly 100 to cut the cut board, thereby facilitating the sliding cutting of the cut board, making the operation more convenient and efficient. The operation ends here.
[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A cutting device for producing fire doors, comprising a cutter assembly (100), characterized in that: The cutter assembly (100) is provided with an assembly slide (200) on the top, and a slide bar frame (210) is inserted and assembled inside the assembly slide (200), and the bottom end of the slide bar frame (210) is fixed to the top surface of the cutter assembly (100), and transverse slide frames (220) are inserted on both sides of the assembly slide (200), and a flip head (230) is assembled on the rear side of the transverse slide frame (220), and a flip inner block (231) is integrally arranged at the bottom of the flip head (230), and the flip inner block (231) is hinged to a support seat (240) through a flip shaft (232), and a placement chassis (250) is assembled at the bottom of the support seat (240), and lower support rollers (300) are assembled inside the placement chassis (250), and lower support shafts (301) are inserted and assembled inside two groups of the lower support rollers (300), and the lower support shafts (301) are fixed inside the placement chassis (250).
2. A cutting device for fire door production according to claim 1, characterized in that: Side auxiliary rollers (310) are installed above both sides of the placement chassis (250), and two groups of side auxiliary rollers (310) are inserted and installed inside through side support shafts (311), and the tops of the side auxiliary rollers (310) are flush with the tops of the lower support rollers (300).
3. The cutting device for fire door production according to claim 1, characterized in that: The rear side walls of the placement chassis (250) are threadedly inserted with fastening bolts (320), the upper parts of the fastening bolts (320) are sleeved with a pressing plate (330), the upper and lower ends of the pressing plate (330) are abutted with fine-adjusting nuts (321), and two groups of the fine-adjusting nuts (321) are threadedly sleeved on the surfaces of the fastening bolts (320).
4. The cutting device for fire door production according to claim 1, characterized in that: A support vertical plate (221) is vertically mounted on one end of the transverse sliding frame (220) away from the flip head (230); a cushion sleeve (222) is sleeved on the bottom end of the support vertical plate (221); the cushion sleeve (222) abuts against the front side of the placement chassis (250); and a support groove (252) corresponding to the cushion sleeve (222) and the support vertical plate (221) is provided on the front side of the placement chassis (250); and a universal wheel (251) with a lock is mounted on the bottom of the placement chassis (250).
5. The cutting device for fire door production according to claim 1, characterized in that: A pressing cap (211) is fixedly provided on the top of the slide bar frame (210), and the pressing cap (211) is located directly above the assembly slide plate (200). A spring (212) is installed between the assembly slide plate (200) and the pressing cap (211), and the spring (212) is sleeved on the surface of the slide bar frame (210).
6. A cutting device for fire door production according to claim 5, characterized in that: An inner support (214) is mounted at the center of the bottom of the pressing cap (211), and the bottom of the inner support (214) is mounted on the top of the cutter assembly (100). A pressing groove (201) corresponding to the inner support (214) is formed in the middle of the assembly slide plate (200), and a handle (213) is mounted on the top of the pressing cap (211).
7. The cutting device for fire door production according to claim 1, characterized in that: A limit clamping plate (202) is arranged on the side of the cutter assembly (100), the limit clamping plate (202) is fixed to the bottom side of the assembly slide plate (200), a locking pin (203) is inserted into the inner thread of the limit clamping plate (202), the inner end of the locking pin (203) is clamped on the side of the cutter assembly (100), a clamping groove (205) corresponding to the locking pin (203) is opened on the side of the cutter assembly (100), and a twist cap (204) is fixed to the outer end of the locking pin (203).