Fire detection circuit board cutting device

Abstract

The utility model relates to the technical field of cutting devices, and discloses a fire detection circuit board cutting device which comprises a main body assembly. The main body assembly comprises a box body on which a frame body is arranged; the electric push rod is arranged on the frame body; the mounting plate is arranged on the electric push rod; a fixing assembly is arranged on the mounting plate; the fixing assembly comprises a groove body formed in the mounting plate; when the cutter dismounting device is used, the round head rod is pulled outwards to slide out of the hole body, the pulling plate is pulled upwards to drive the cutter to slide out of the groove body, so that the cutter is dismounted, and on the contrary, the cutter is inserted into the groove body, and the round head rod is inserted into the hole body through resilience force of the spring, so that the cutter is fixed. The fire detection circuit board cutting device has the advantages of being convenient to mount and dismount and improving the protection function on the blade, and the problem that an existing fire detection circuit board cutting device does not have a good dismounting function and a good protection function is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a fire detection circuit board cutting device. Background Art

[0002] The fire detection circuit board adopts STM32 microcontroller and EEPROM (electrically erasable programmable read-only memory), has multiple gas detection functions including CO and temperature sensing functions, and supports RS485 and RS232 data transmission; it adopts SMT patch technology for component mounting and wave soldering technology for welding, and is manufactured under specific temperature and humidity; after precise functional debugging and long-term aging testing, it has the characteristics of small size, multiple functions and high reliability. The product has explosion-proof design, long signal transmission distance, sensitive sensing, fast response speed and high reliability. In the process of production and processing of fire detection circuit boards, it is often necessary to use a cutting device to cut the circuit boards.

[0003] At present, the fire detection circuit board cutting device on the market generally achieves cutting by installing a blade on a longitudinal reciprocating sliding mechanism, and the blade is generally fixedly connected by the cooperation of bolts and nuts. In the process of disassembling and assembling the cutting blade, it is often necessary to twist more bolts and nuts, and at least two or more workers are required to disassemble and assemble the blade, which increases the workload of the workers, wastes human resources, and has low practicality. In the related art, a cutting device for circuit board processing is realized by the mutual cooperation of a frame component, a disassembly component and a cutting component, so that the cutting knife is easy to disassemble, the disassembly process of the entire cutting knife is convenient and quick, and a single worker can complete the disassembly and assembly of the cutting knife, which greatly reduces the workload of the workers. Although the installation and disassembly of the blade can be achieved, its operation method is relatively cumbersome and the structure is relatively complex, which is inconvenient for the workers to use, and more structures are directly exposed to the outside, which are easily damaged by collision, affecting normal use, and have certain limitations. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a fire detection circuit board cutting device, which has the advantages of convenient installation and disassembly and improved protection function for the blade, solving the problem that the existing fire detection circuit board cutting device does not have good disassembly function and protection function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire detection circuit board cutting device, including a main body component; the main body component includes: a box body, on which a frame body is arranged; an electric push rod, which is arranged on the frame body; a mounting plate, which is arranged on the electric push rod; a fixing component is arranged on the mounting plate; the fixing component includes: a groove body, which is opened on the mounting plate; a tool, which is slidably connected to the groove body; a hole body, which is opened on the tool; a round head rod, which is slidably connected to the mounting plate, and one end of the round head rod is inserted into the hole body; a spring, which is sleeved on the round head rod, and the round head rod is connected to the mounting plate through the spring; a pull plate, which is arranged on the tool.

[0008] In some embodiments, the tool is provided with a chamfer.

[0009] In some embodiments, the hole body, the round head rod and the spring are a group, and multiple groups are arranged on the mounting plate.

[0010] In some embodiments, the fixing components are provided in multiple groups.

[0011] In some embodiments, a limiting assembly is provided on the mounting plate; the limiting assembly includes: a slide groove, which is opened on the mounting plate; a slider, which is slidably connected in the slide groove; and a baffle, which is provided on the slider, and the baffle is tightly attached to the round head rod.

[0012] In some embodiments, the limiting assembly further includes: a magnetic sheet, which is disposed on the slider and the slide groove.

[0013] In some embodiments, the baffle is C-shaped.

[0014] In some embodiments, the groove body is a stepped groove.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a fire detection circuit board cutting device, which has the following beneficial effects:

[0017] When the utility model is in use, the round-headed rod is pulled outwards to make it slide out of the hole body, and at the same time, the pull plate is pulled upwards so that the pull plate drives the tool to slide out of the groove body, thereby realizing the disassembly of the tool. Conversely, the tool is inserted into the groove body, and the round-headed rod is inserted into the hole body through the resilience of the spring, thereby realizing the fixation of the tool. The utility model has the advantages of convenient installation and disassembly and improved protection function for the blade, and solves the problem that the existing fire detection circuit board cutting device does not have good disassembly function and protection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the fixing assembly in the utility model;

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] In the figure:

[0022] 1. Main assembly; 11. Box; 12. Frame; 13. Electric push rod; 14. Mounting plate;

[0023] 2. Fixing assembly; 21. Slot body; 22. Cutting tool; 23. Hole body; 24. Round head rod; 25. Spring; 26. Pull plate;

[0024] 3. Limiting assembly; 31. Slide groove; 32. Sliding block; 33. Baffle; 34. Magnetic sheet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0029] After placing the fire detection circuit board at the designated position, the cutter is driven to slide up and down by using the longitudinal reciprocating sliding mechanism to cut the detection circuit board, and then the circuit board can be curved.

[0030] In the related art, a cutting device for circuit board processing is realized by the mutual cooperation of a frame component, a disassembly component and a cutting component, so that the cutting knife is easy to disassemble, the whole cutting knife disassembly process is convenient and quick, and a single worker can complete the disassembly and assembly of the cutting knife, which greatly reduces the workload of the worker. Although the installation and disassembly of the blade can be realized, the operation method is relatively cumbersome, the structure is relatively complex, and it is inconvenient for the worker to use. Moreover, many structures are directly exposed to the outside, which is easy to be damaged by collision, affecting normal use, and has certain limitations. .

[0031] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a fire detection circuit board cutting device. When processing is required, it is only necessary to manually pull the round head rod 24 outward, and then insert the tool 22 into the groove body 21. Through the rebound force of the spring 25, one end of the round head rod 24 is inserted into the hole body 23 to complete the installation of the tool 22. Then, by turning on the electric push rod 13, the tool 22 slides up and down to cut the circuit board. It is more convenient and quick, and the convenience of the device is improved.

[0032] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0033] Combination Figure 1-Figure 3The embodiment of the present application provides a fire detection circuit board cutting device, including a main body component 1; the main body component 1 includes: a box body 11, on which a frame body 12 is arranged; an electric push rod 13, which is arranged on the frame body 12; a mounting plate 14, which is arranged on the electric push rod 13; a fixing component 2 is arranged on the mounting plate 14; the fixing component 2 includes: a groove body 21, which is opened on the mounting plate 14; a tool 22, which is slidably connected to the groove body 21; a hole body 23, which is opened on the tool 22; a round head rod 24, which is slidably connected to the mounting plate 14, and one end of the round head rod 24 is inserted into the hole body 23; a spring 25, which is sleeved on the round head rod 24, and the round head rod 24 is connected to the mounting plate 14 through the spring 25; a pull plate 26, which is arranged on the tool 22.

[0034] When in use, the fire detection circuit board to be processed is placed on the top of the placement table on the box body 11, and then the electric push rod 13 is turned on to push the mounting plate 14 and the tool 22 to slide downward, and the fire detection circuit board is cut by the tool 22. When the tool 22 needs to be disassembled and replaced, the round head rod 24 is pulled outward to make it slide out of the hole body 23, and the spring 25 is pulled, and then the pull plate 26 is pulled upward to make the pull plate 26 drive the tool 22 to slide out of the groove body 21, so as to realize the disassembly of the tool 22. Conversely, the tool 22 is inserted into the groove body 21, and the round head rod 24 is loosened. The round head rod 24 is inserted into the hole body 23 through the rebound force of the spring 25 to fix the tool 22 and complete the installation. The groove body 21 limits the lateral and front and rear positions of the tool 22, and the round head rod 24 limits the longitudinal position of the tool 22.

[0035] In some embodiments, the tool 22 is provided with a chamfer to facilitate inserting the tool 22 into the slot 21 .

[0036] In some embodiments, the hole body 23 , the round head rod 24 and the spring 25 are a group, and multiple groups are provided on the mounting plate 14 to improve the fixing effect of the tool 22 .

[0037] In some embodiments, the fixing assembly 2 is provided in multiple groups, so that multiple cutting tools 22 can be installed on the mounting plate 14 .

[0038] In some embodiments, a limiting assembly 3 is provided on the mounting plate 14; the limiting assembly 3 includes: a slide groove 31, which is opened on the mounting plate 14; a slider 32, which is slidably connected in the slide groove 31; a baffle 33, which is provided on the slider 32, and the baffle 33 is tightly attached to the round head rod 24.

[0039] When in use, the baffle 33 is pushed horizontally so that the baffle 33 drives the slider 32 to slide in the slide groove 31. When the baffle 33 is in close contact with the round head rod 24, it limits the round head rod 24 to prevent the position of the round head rod 24 from shifting and affecting normal use. When the baffle 33 is away from the round head rod 24, it affects the normal disassembly of the tool 22.

[0040] In some embodiments, the limiting assembly 3 further includes: a magnetic sheet 34 , which is disposed on the slider 32 and the slide groove 31 to facilitate fixing the slider 32 .

[0041] In some embodiments, the baffle 33 is C-shaped, which has a better limiting effect on the round head rod 24.

[0042] In some embodiments, the groove body 21 is a stepped groove, so that the tool 22 is closely attached to the groove body 21, achieving a better fixing effect.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0044] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire detection circuit board cutting device, comprising a main body component (1); the main body component (1) comprises: A box body (11) on which a frame body (12) is arranged; An electric push rod (13) is arranged on the frame (12); A mounting plate (14) is arranged on the electric push rod (13); The invention is characterized in that: a fixing component (2) is arranged on the mounting plate (14); the fixing component (2) comprises: A trough body (21) is provided on the mounting plate (14); A cutter (22) is slidably connected in the groove body (21); A hole (23) is formed on the tool (22); A round-headed rod (24) is slidably connected to the mounting plate (14), and one end of the round-headed rod (24) is inserted into the hole (23); A spring (25) is sleeved on the round-headed rod (24), and the round-headed rod (24) is connected to the mounting plate (14) via the spring (25); A pulling plate (26) is arranged on the tool (22).

2. A fire detection circuit board cutting device according to claim 1, characterized in that: The tool (22) is provided with a chamfer.

3. A fire detection circuit board cutting device according to claim 1, characterized in that: The hole body (23), the round head rod (24) and the spring (25) form a group, and a plurality of groups are arranged on the mounting plate (14).

4. A fire detection circuit board cutting device according to claim 3, characterized in that: The fixing components (2) are provided in multiple groups.

5. A fire detection circuit board cutting device according to claim 4, characterized in that: A limit assembly (3) is arranged on the mounting plate (14); the limit assembly (3) comprises: A slide groove (31) is provided on the mounting plate (14); A slider (32) slidably connected in the slide groove (31); The baffle plate (33) is arranged on the sliding block (32), and the baffle plate (33) is in close contact with the round head rod (24).

6. A fire detection circuit board cutting device according to claim 5, characterized in that: The limiting component (3) further comprises: A magnetic attraction sheet (34) is arranged on the sliding block (32) and the sliding groove (31).

7. A fire detection circuit board cutting device according to claim 5, characterized in that: The baffle (33) is C-shaped.

8. The fire detection circuit board cutting device according to claim 1, characterized in that: The groove body (21) is a stepped groove.

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