Pushing saw safety protection cover capable of collecting saw dust
By designing a saw pusher safety cover that can collect sawdust, the problem of sawdust accumulation was solved, and the automatic collection and cleaning of sawdust was made more convenient, reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
The existing safety guards for push saws are not convenient for collecting the generated debris during use, causing debris to accumulate on the workbench and increasing the additional manual cleaning costs.
A saw blade safety guard for collecting sawdust has been designed, comprising a protective material collection component and a collection component. The guard is opened and closed by a threaded rod and a spring mechanism to prevent sawdust from splashing and to collect the sawdust. The guard is removable for cleaning.
This technology prevents debris from flying during wood processing and facilitates debris collection, reducing subsequent cleaning work and lowering labor costs.
Smart Images

Figure CN224027873U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to push saw processing technical field, concretely is a push saw safety shield that can collect sawdust. BACKGROUND
[0002] Safety shield is the protection device installed on the mechanical equipment for protecting the personal safety of operator, and its function is to isolate people and the moving parts of equipment, so that any part of the human body cannot directly enter the dangerous area that may cause mechanical injury.
[0003] The utility model discloses a kind of push saw safety shield, and top plate is separately provided with single-chip microcontroller and battery by being separately provided with single-chip microcontroller and battery in top plate, the normal surface of the top plate is separately provided with sound-light alarm and button, buffer tank is provided on the shield, the buffer tank is rotatably connected with baffle by support rod, the support rod is fixedly connected with elastic plate, the elastic plate extends into the buffer groove opened in baffle interior, human body proximity sensor is fixedly connected on the inner wall of the shield, solve the problem that push saw often does not have safety shield or the effect of safety shield is not obvious during use, but the patent still has the following problems in actual use process:
[0004] It is inconvenient to collect the generated debris, although the debris can be blocked, but the blocked debris will accumulate on the workbench, which leads to the need for separate cleaning by workers, resulting in additional labor costs.
[0005] A push saw safety shield that can collect sawdust is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a push saw safety shield that can collect sawdust to solve the problem that it is inconvenient to collect the generated debris at present, although the debris can be blocked, but the blocked debris will accumulate on the workbench, which leads to the need for separate cleaning by workers, resulting in additional labor costs.
[0007] To achieve the above object, the utility model provides the following technical scheme: a push saw safety shield that can collect sawdust, including bottom plate, and saw wheel installed in the inside of bottom plate, and the front of bottom plate is installed with motor;
[0008] The saw wheel is rotatably connected with the inside of bottom plate, and the output end of motor is fixedly connected with saw wheel.
[0009] Further comprising:
[0010] The top of the bottom plate is provided with a protective aggregate assembly, the protective aggregate assembly comprises a connecting plate, the connecting plate is fixedly connected with the bottom plate, the front surface of the connecting plate is fixedly connected with a mounting plate, the inside of the mounting plate is threadedly connected with a threaded rod, and the top of the threaded rod is fixedly connected with a control block;
[0011] The bottom of the threaded rod is rotatably connected with a protective cover, a first telescopic rod is fixedly connected between the protective cover and the mounting plate, both sides of the protective cover are provided with an empty slot, and the inside of the empty slot is fixedly connected with a first spring.
[0012] The bottom of the first spring is fixedly connected with a pressing plate, the inside of the pressing plate is rotatably connected with a rotating roller, the top of the pressing plate is fixedly connected with a limiting block, and the limiting block is slidably connected with the protective cover.
[0013] Preferably, the lengths of the first springs on the two sides are different, and one side of the pressing plate on one side is fixedly connected with an inclined plate.
[0014] Preferably, the inclined plate is arranged on the side of the first spring with a longer compression length.
[0015] Preferably, the top of the bottom plate is symmetrically fixed with a stop block, and the pressing plates on the two sides correspond to the stop blocks on the two sides respectively.
[0016] Preferably, the inside of the bottom plate is provided with a through slot, the saw wheel is located in the inside of the through slot, and the bottom of the bottom plate is symmetrically fixed with a guide plate.
[0017] Preferably, the bottom of the bottom plate is provided with a collecting assembly, the collecting assembly comprises a connecting frame, the inside of the connecting frame is fixedly connected with a limiting plate, one side of the limiting plate abuts against a collecting groove, and the collecting groove corresponds to the through slot.
[0018] Preferably, one side of the inside of the connecting frame is fixedly connected with a second spring, one side of the second spring is fixedly connected with a square block, the square block and the connecting frame are symmetrically fixed with a second telescopic rod, one side of the square block is fixedly connected with a clamping block, and the clamping block is clampedly connected with the collecting groove.
[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the push saw safety protective cover capable of collecting sawdust can avoid the splashing of the sawdust generated when processing the wood board, can collect the generated sawdust, facilitates the collection of the sawdust, avoids subsequent cleaning, and the specific contents are as follows:
[0020] 1. The utility model discloses a rotating control block, and the control block drives the threaded rod to rotate and then descend, and then the threaded rod drives the protective cover to descend, and then the protective cover drives the pressing plate to descend first, and then makes the rotating roller abut against the top of the wood board, and then the protective cover covers the saw wheel, so that the saw wheel can avoid splashing the wood chips when processing the wood board, and can also assist in fixing the wood board, so that the position of the wood board is more stable when processing, and then the staff can push the wood board, so that the saw wheel processes the wood board, and secondly, when one end of the wood board moves to the side of the pressing plate on the other side, the wood board will first press the inclined plate, and then the pressing plate is lifted, so that the first spring on the other side is continuously compressed, so that the pressing plate on the other side is located on the top of the wood board, and then the wood chips generated when sawing the wood board fall from the inside of the through slot to the inside of the collecting groove, so that the wood chips generated when processing the wood are collected.
[0021] 2. When the collecting groove is full, the square block can be pulled to the right, and then the square block compresses the second spring, and the square block also drives the clamping block to be separated from the inside of the collecting groove, so that the limiting of the collecting groove is released, and then the collecting groove can be disassembled and cleaned. DRAWINGS
[0022] Figure 1 It is a front view structure schematic diagram of the utility model;
[0023] Figure 2 It is a front view structure schematic diagram of the utility model;
[0024] Figure 3 It is a front view structure schematic diagram of the utility model Figure 2 It is an enlarged structure schematic diagram of A in the utility model;
[0025] Figure 4 It is a side view structure schematic diagram of the utility model;
[0026] Figure 5 It is a saw wheel connecting structure schematic diagram of the utility model;
[0027] Figure 6 It is a saw wheel connecting structure schematic diagram of the utility model Figure 2 It is an enlarged structure schematic diagram of B in the utility model.
[0028] In the drawing: 1, bottom plate; 2, saw wheel; 201, motor; 3, protective material collecting assembly; 301, connecting plate; 302, mounting plate; 303, threaded rod; 304, control block; 305, protective cover; 306, first telescopic rod; 307, empty slot; 308, first spring; 309, pressing plate; 3081, limiting block; 310, rotating roller; 311, inclined plate; 312, stop block; 313, through slot; 314, guide plate; 4, collecting assembly; 401, connecting frame; 402, limiting plate; 403, collecting groove; 405, second spring; 406, square block; 407, second telescopic rod; 408, clamping block. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] Please refer to Figure 1 Figure 6 The utility model provides technical schemes:
[0031] A push saw safety shield that can collect sawdust, including bottom plate 1 and saw wheel 2 installed in the inside of bottom plate 1, and the front of bottom plate 1 is equipped with motor 201, saw wheel 2 is rotatably connected with the inside of bottom plate 1, and the output end of motor 201 is fixedly connected with saw wheel 2, the top of bottom plate 1 is equipped with protective material collecting assembly 3, protective material collecting assembly 3 includes connecting plate 301, and connecting plate 301 is fixedly connected with bottom plate 1, and the front of connecting plate 301 is fixedly connected with mounting plate 302, and the inside of mounting plate 302 is threadedly connected with threaded rod 303, and the top of threaded rod 303 is fixedly connected with control block 304, wherein the bottom of threaded rod 303 is rotatably connected with protective cover 305, and first telescopic link 306 is fixedly connected between protective cover 305 and mounting plate 302, and both sides of protective cover 305 are provided with air slot 307, and first spring 308 is fixedly connected in the inside of air slot 307, wherein the bottom of first spring 308 is fixedly connected with pressing plate 309, and pressing plate 309 is rotatably connected with rotating roller 310 in the inside, as Figures 1-4 When wood needs to be processed, one end of the wood can be placed on the right side of the stopper 312 first, then the control block 304 is rotated, the control block 304 drives the threaded rod 303 to rotate and descend, then the threaded rod 303 drives the protective cover 305 to descend, then the protective cover 305 drives the pressing plate 309 to descend first, so that the rotating roller 310 abuts against the top of the wood board, so that the protective cover 305 covers the saw wheel 2, so that the saw wheel 2 is prevented from splashing sawdust when processing the wood board, and the wood board can be also fixedly assisted, so that the position of the wood board is more stable when processing, then the staff can push the wood board, so that the saw wheel 2 processes the wood board, secondly, when one end of the wood board moves to the side of the pressing plate 309 on the other side, the wood board will first press the inclined plate 311, so that the pressing plate 309 is lifted, so that the other side of the first spring 308 is continuously compressed, so that the pressing plate 309 on the other side is located on the top of the wood board, so that the movement of the wood board is facilitated, and the top of the pressing plate 309 is fixedly connected with the limiting block 3081, and the limiting block 3081 is slidably connected with the protective cover 305.
[0032] The first spring 308 on both sides can be compressed to different lengths, and one side of the pressing plate 309 is fixedly connected with an inclined plate 311, which is arranged on the side of the first spring 308 with a longer compression length. The top of the bottom plate 1 is symmetrically fixed with a stopper 312, and the pressing plate 309 on both sides corresponds to the stopper 312 on both sides respectively. The inside of the bottom plate 1 is provided with a through slot 313. As shown in Figure 2 、 5 The sawdust generated by the sawing plate will fall out from the inside of the through slot 313, and then fall into the collecting groove 403, thereby achieving the collection of sawdust generated during wood processing. The saw wheel 2 is located inside the through slot 313, and the bottom plate 1 is symmetrically fixed with a guide plate 314 on the bottom.
[0033] The bottom plate 1 is provided with a collecting assembly 4, which includes a connecting frame 401, and the inner side of the connecting frame 401 is fixedly connected with a limiting plate 402, and one side of the limiting plate 402 abuts against a collecting groove 403, which corresponds to the through slot 313. The inner side of the connecting frame 401 is fixedly connected with a second spring 405 on one side, and the second spring 405 is fixedly connected with a block 406 on one side, and the block 406 and the connecting frame 401 are symmetrically fixed with a second telescopic rod 407, as shown in Figure 6 When the collecting groove 403 is full, the block 406 can be pulled to the right, and then the block 406 will compress the second spring 405, and at the same time, the block 406 will also drive the clamping block 408 out of the inside of the collecting groove 403, thereby releasing the limiting of the collecting groove 403, and the block 406 is fixedly connected with the clamping block 408 on one side, and the clamping block 408 is connected with the collecting groove 403.
[0034] Working principle: Before using the push saw safety protection cover that can collect sawdust, the overall situation of the device needs to be checked to determine whether it can work normally. According to Figure 1 Figure 6 As shown, first, when the wood needs to be processed, one end of the wood can be placed on the right block 312, then the control block 304 is rotated, the threaded rod 303 is driven to rotate and descend, then the threaded rod 303 drives the protective cover 305 to descend, then the protective cover 305 drives the pressing plate 309 to descend first, so that the rotating roller 310 abuts against the top of the wood board, so that the protective cover 305 covers the saw wheel 2, so as to avoid the saw wheel 2 splashing when processing the wood board, and also can assist in fixing the wood board, so that the position of the wood board is more stable during processing, then the worker can push the wood board, so as to realize the processing of the wood board by the saw wheel 2, secondly, when one end of the wood board moves to one side of the pressing plate 309 on the other side, the wood board will first press the inclined plate 311, so as to lift the pressing plate 309, so as to continue to compress the first spring 308 on the other side, so that the pressing plate 309 on the other side is located on the top of the wood board, so as to facilitate the movement of the wood board, then the sawdust generated by sawing the wood board will fall out from the through slot 313, and then fall into the collecting groove 403, so as to realize the collection of the sawdust generated by processing the wood.
[0035] When the collecting groove 403 is full, the square block 406 can be pulled to the right, and then the square block 406 will compress the second spring 405, and the square block 406 will also drive the clamping block 408 to be separated from the inside of the collecting groove 403, so as to release the limiting of the collecting groove 403, and then the collecting groove 403 can be disassembled and cleaned.
[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A saw pusher safety guard that can collect sawdust, comprising a base plate (1) and a saw wheel (2) installed on the inner side of the base plate (1), and a motor (201) is installed on the front side of the base plate (1). The saw wheel (2) is rotatably connected to the inside of the base plate (1), and the output end of the motor (201) is fixedly connected to the saw wheel (2); Its features are, Also includes: The top of the base plate (1) is provided with a protective material collection assembly (3). The protective material collection assembly (3) includes a connecting plate (301), and the connecting plate (301) is fixedly connected to the base plate (1). The front of the connecting plate (301) is fixedly connected with a mounting plate (302), and the mounting plate (302) is internally threaded with a threaded rod (303). The top of the threaded rod (303) is fixedly connected with a control block (304). Among them, the bottom of the threaded rod (303) is rotatably connected to a protective cover (305), and a first telescopic rod (306) is fixedly connected between the protective cover (305) and the mounting plate (302). Both sides of the protective cover (305) are provided with slots (307), and a first spring (308) is fixedly connected inside the slots (307). The bottom of the first spring (308) is fixedly connected to a pressure plate (309), and the inside of the pressure plate (309) is rotatably connected to a roller (310). The top of the pressure plate (309) is fixedly connected to a limit block (3081), and the limit block (3081) is slidably connected to the protective cover (305).
2. The saw-pushing safety cover for collecting sawdust according to claim 1, characterized in that: The first springs (308) on both sides have different compressible lengths, and one side of the pressure plate (309) on one side is fixedly connected to an inclined plate (311).
3. A saw-pushing safety cover for collecting sawdust according to claim 2, characterized in that: The inclined plate (311) is positioned on one side of the first spring (308) which has a longer compression length.
4. A saw-pushing safety cover for collecting sawdust according to claim 1, characterized in that: The top of the base plate (1) is symmetrically fixed with a stop block (312), and the pressure plates (309) on both sides correspond to the stop blocks (312) on both sides respectively.
5. A saw-pushing safety cover for collecting sawdust according to claim 1, characterized in that: The bottom plate (1) has a through groove (313) inside, and the saw wheel (2) is located inside the through groove (313). Furthermore, guide plates (314) are symmetrically fixed at the bottom of the bottom plate (1).
6. A saw-pushing safety cover for collecting sawdust according to claim 1, characterized in that: The bottom of the base plate (1) is equipped with a collection component (4), which includes a connecting frame (401), and a limiting plate (402) is fixedly connected to the inner side of the connecting frame (401). A collection groove (403) is abutted on one side of the limiting plate (402), and the collection groove (403) corresponds to the through groove (313).
7. A saw-pushing safety cover for collecting sawdust according to claim 6, characterized in that: A second spring (405) is fixedly connected to one side of the inner side of the connecting frame (401), and a block (406) is fixedly connected to one side of the second spring (405). A second telescopic rod (407) is symmetrically fixed between the block (406) and the connecting frame (401). A locking block (408) is fixedly connected to one side of the block (406), and the locking block (408) is engaged with the collection groove (403).
Citation Information
Patent Citations
Hand push saw safty shield
CN207273401U