Accident prevention type mechanical safety device
By designing accident prevention mechanical safety devices, including protection, shading and dust removal devices, the safety hazards of dust explosion caused by excessive dust during the mechanical equipment work are solved, and comprehensive protection of the equipment and effective dust cleaning are achieved.
Patent Information
- Application Number
- CN202411875773.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing mechanical equipment generates a lot of dust during work, which can easily cause dust explosions and poses safety hazards.
An accident prevention mechanical safety device is designed, including a protective device, a shading device and a dust removal device. The protective device drives the screw rod and slider to move through the motor to achieve coverage and closure of the mechanical device; the shielding device drives the baffle plate to move through the telescopic rod and the connecting block to form a closed space; the dust removal device uses a blower, a collection disk, a spray pipe and Components such as filters absorb and filter dust and debris.
Effectively block and seal mechanical devices to improve safety; collect and discharge dust and debris through adsorption and filtration of dust removal devices to prevent dust explosions.
Smart Images
Figure CN119435953A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of safety devices, in particular to an accident prevention type mechanical safety device. Background Art
[0002] An accident prevention type mechanical safety device mainly involves safety accidents that may occur during the use of mechanical equipment, especially the possible harm to operators and the surrounding environment. With the widespread application of mechanical equipment in industrial production, equipment safety issues have received increasing attention. How to effectively prevent accidents and ensure the safety of workers has become an important topic in the field of mechanical design and manufacturing.
[0003] Although the prior art uses safety devices to protect equipment during operation, a large amount of dust will be generated during the operation of the equipment. When there is a lot of dust, it is easy to cause a dust explosion, which poses a safety hazard. Therefore, technical personnel in this field provide an accident prevention type mechanical safety device to solve the problems raised in the above background technology. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the present invention provides an accident prevention type mechanical safety device, which solves the problem of being able to comprehensively protect the equipment during its operation and to clean up the dust generated during the operation.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an accident prevention type mechanical safety device, comprising a protective device, a shielding device and a dust removal device, the shielding device is arranged at the top of the protective device, the dust removal device is arranged at the rear end of the protective device, the protective device comprises a second protective shell, mounting plates are respectively fixedly connected to the lower positions on both sides of the rear end of the second protective shell, a sliding rod is fixedly connected to the front end of the mounting plate on one side of the second protective shell of the protective device, a screw rod is rotatably connected to the front end of the mounting plate on the other side of the second protective shell, a first motor is fixedly connected to the rear end of the mounting plate on the other side of the second protective shell, a sliding plate is fixedly connected to the front end of the second protective shell, and the first protective shell is slidably connected to the front end of the second protective shell, a limiting plate is fixedly connected to the rear side of the inner side wall of the first protective shell, sliding grooves are respectively provided on both sides of the inner side wall of the first protective shell near the front, and sliders are fixedly connected to the lower positions on both sides of the first protective shell near the rear.
[0008] Preferably: the shielding device includes a second fixed frame, an inner side wall of the second fixed frame is rotatably connected to a rotating shaft, connecting rods are fixedly connected to both sides of the side walls of the rotating shaft, the other ends of the two connecting rods are rotatably connected to a mounting frame, the bottom end of the mounting frame is fixedly connected to a baffle, one side of the second fixed frame is rotatably connected to a connecting block, the front end of the connecting block is rotatably connected to a telescopic rod, the fixed end of the telescopic rod is rotatably connected to the first fixed frame, and the second fixed frame is fixedly connected to the rear side of the top end of the first protective shell.
[0009] Preferably: the dust removal device includes a shell, a discharge pipe is fixedly connected to the lower middle part of the rear end of the shell, a second motor is fixedly connected to the rear end of the discharge pipe, a discharge port is fixedly connected to the lower side wall of the discharge pipe, a spiral feed shaft is rotatably connected to the inner side wall of the discharge pipe, a discharge hopper is fixedly connected to the upper position of the inner side wall of the shell, a second connecting pipe is fixedly connected to the front end of the discharge hopper, a mounting block is fixedly connected to the front side of the side wall of the second connecting pipe, a blower is fixedly connected to the rear side of the side wall of the second connecting pipe, a collecting tray is fixedly connected to the other end of the second connecting pipe, and one side of the shell is fixedly connected to the first connecting A pipe is fixedly connected with a spray pipe at an upper middle portion of the inner wall of the shell, and a plurality of nozzles are respectively arranged in a linear array on the front and rear sides of the inner wall of the spray pipe. The other end of the first connecting pipe passes through one side wall of the shell and is fixedly connected with a pump. A filter is fixedly connected with a filter at a lower middle portion of the inner wall of the shell, and third fixing frames are respectively fixedly connected with two third fixing frames on both sides of the bottom end. Cams are respectively rotatably connected with the inner walls of the two third fixing frames, and a third motor is fixedly connected with the rear ends of the two third fixing frames. A drain outlet is fixedly connected with the other side of the third motor at a lower position, and the front end of the shell is fixedly connected to the middle of the rear end of the second protective shell.
[0010] Preferably: the output end of the first motor passes through the mounting plate and is fixedly connected to the rear end of the screw rod, the screw rod is threadedly connected to the slider on the other side of the first protective shell, the slide rod is slidably connected to the inner wall of the slider on one side of the first protective shell, and the limit plate and the slide plate are adapted to each other.
[0011] Preferably: both sides of the baffle are slidably connected to the inner walls of the two slide grooves at the lower position, the first fixed frame is fixedly connected to one side of the first protective shell at the upper position, the other ends of the two connecting rods are rotatably connected to both sides of the inner wall of the mounting frame, and one end of the rotating shaft passes through one side of the inner wall of the second fixed frame and is fixedly connected to one end of the connecting block.
[0012] Preferably: one end of the second connecting pipe passes through the blower and the rear side of the inner wall of the second protective shell and the front end of the shell to be connected with the interior of the discharge hopper, the mounting block is fixedly connected to the top of the inner wall of the second protective shell, one end of the first connecting pipe passes through the shell to be connected with the interior of the spray pipe, and several of the nozzles are connected with the interior of the spray pipe.
[0013] Preferably: the output end of the second motor passes through the middle of the rear end of the discharge pipe and is fixedly connected to the rear end of the spiral feed shaft, the side wall of the spiral feed shaft is slidably connected to the middle of the top of the filter screen, the two output ends of the third motor respectively pass through the third fixed frame and are fixedly connected to the rear end of the cam, and the discharge pipe is connected to the inside of the shell.
[0014] Working principle: The device is placed on the top of the mechanical device. When the mechanical device is working, the first motor 108 drives the screw rod 107 to rotate. When the screw rod 107 drives the slider 106 to move, the first protective shell 102 moves forward along the second protective shell 105 to cover the mechanical device. At the same time, the telescopic rod 202 is extended. The movable end of the telescopic rod 202 drives the connecting block 207 to rotate, thereby driving the connecting rod 203 to rotate, so that the baffle 201 can move downward along the inner wall of the slide 101 to achieve the overall closure of the mechanical device. During the processing, the blower 308 is turned on, and the collecting plate 306 can be used to absorb the debris in the processing process. The chips fall into the shell 301 through the discharge hopper 309, and the pump 3013 is used to pump the water inside the shell 301 into the spray pipe 3010, so that the nozzle 3011 can spray mist water, which can adsorb and settle the chips and make them fall on the filter 3017. At the same time, the third motor 3016 is turned on, and the third motor 3016 will drive the cam 3015 to rotate, and vibrate the two sides of the filter 3017, so that the impurities attached to the filter 3017 can gradually gather in the middle of the filter 3017. The second motor 303 is used to drive the spiral feed shaft 305 to rotate, so that the dirt in the filter 3017 can be taken out through the spiral feed shaft 305 and discharged through the discharge port 304.
[0015] (III) Beneficial effects
[0016] The present invention provides an accident prevention type mechanical safety device. It has the following beneficial effects:
[0017] 1. By setting a protective device, when the mechanical device is working, the first motor drives the lead screw to rotate, and the lead screw drives the slider to move, so that the first protective shell moves forward along the second protective shell to cover the mechanical device. During the operation of the device, the equipment can be effectively shielded to improve safety.
[0018] 2. By setting up a shielding device and extending the telescopic rod, the movable end of the telescopic rod will drive the connecting block to rotate, thereby driving the connecting rod to rotate, so that the baffle can move downward along the inner wall of the slide groove, thereby realizing the overall closure of the mechanical device, effectively forming a confined space during the operation of the equipment, and further improving safety.
[0019] 3. By setting up a dust removal device, during the processing, turn on the blower and use the collection plate to absorb the debris generated during the processing. The debris falls into the shell through the discharge hopper. Use the pump to pump the water inside the shell into the spray pipe, so that the nozzle can spray mist water, which can adsorb and settle the debris and fall on the filter net, effectively collecting the debris generated during the equipment processing to prevent dust splashing and causing explosions and other accidents.
[0020] 4. By setting a spiral feed shaft on the filter and turning on the third motor, the third motor will drive the cam to rotate and vibrate both sides of the filter, so that the impurities attached to the filter will gradually gather in the middle of the filter. The second motor is used to drive the spiral feed shaft to rotate, and the dirt on the filter can be brought out through the spiral feed shaft and discharged through the discharge port, so as to effectively collect and discharge the absorbed dirt and effectively reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention;
[0022] Figure 2 It is a structural schematic diagram of another perspective of the present invention;
[0023] Figure 3 It is a schematic diagram of the explosion structure of the dust removal device of the present invention;
[0024] Figure 4 It is a bottom view structural schematic diagram of the present invention;
[0025] Figure 5 It is a schematic diagram of the explosion front view structure of the dust removal device of the present invention;
[0026] Figure 6 It is a schematic cross-sectional view of the dust removal device of the present invention.
[0027] Among them, 1. protective device; 101. slide; 102. first protective shell; 103. slide bar; 104. mounting plate; 105. second protective shell; 106. slider; 107. screw rod; 108. first motor; 109. limit plate; 1010. slide plate; 2. shielding device; 201. baffle; 202. telescopic rod; 203. connecting rod; 204. mounting frame; 205. first fixed frame; 206. rotating shaft; 207. connecting block; 208. second fixed frame; 3. dust removal device 301, housing; 302, discharge pipe; 303, second motor; 304, discharge port; 305, screw feed shaft; 306, collecting tray; 307, mounting block; 308, blower; 309, discharge hopper; 3010, spray pipe; 3011, nozzle; 3012, first connecting pipe; 3013, pump; 3014, third fixing frame; 3015, cam; 3016, third motor; 3017, filter; 3018, second connecting pipe; 3019, drain port. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] Embodiment 1:
[0030] like Figure 1-6As shown, an embodiment of the present invention provides an accident prevention type mechanical safety device, including a protective device 1, a shielding device 2 and a dust removal device 3, the shielding device 2 is arranged at the top of the protective device 1, the dust removal device 3 is arranged at the rear end of the protective device 1, the protective device 1 includes a second protective shell 105, and the second protective shell 105 is respectively fixedly connected to mounting plates 104 at the lower positions on both sides of the rear end, the front end of the mounting plate 104 on one side of the second protective shell 105 of the protective device 1 is fixedly connected to a sliding rod 103, the front end of the mounting plate 104 on the other side of the second protective shell 105 is rotatably connected to a screw rod 107, the rear end of the mounting plate 104 on the other side of the second protective shell 105 is fixedly connected to a first motor 108, and the front end of the second protective shell 105 is fixedly connected to a first motor 108. A slide plate 1010 is fixedly connected, and the front end of the second protective shell 105 is slidably connected to the first protective shell 102. The inner wall of the first protective shell 102 is fixedly connected to a limit plate 109 at the rear side. The inner wall of the first protective shell 102 is provided with slide grooves 101 on both sides of the front. The first protective shell 102 is fixedly connected with sliders 106 at the rear and lower positions on both sides of the first protective shell 102. By setting the protective device 1, when the mechanical device is working, the first motor 108 drives the lead screw 107 to rotate. When the lead screw 107 drives the slider 106 to move, the first protective shell 102 moves forward along the second protective shell 105 to cover the mechanical device. During the operation of the device, the equipment can be effectively shielded to improve safety.
[0031] The shielding device 2 includes a second fixed frame 208, the inner wall of the second fixed frame 208 is rotatably connected to the rotating shaft 206, and the two sides of the side walls of the rotating shaft 206 are respectively fixedly connected to connecting rods 203, the other ends of the two connecting rods 203 are rotatably connected to the mounting frame 204, and the bottom end of the mounting frame 204 is fixedly connected to the baffle 201, and the second fixed frame 208 is rotatably connected to a connecting block 207 on one side, and the front end of the connecting block 207 is rotatably connected to the telescopic rod 202, and the fixed end of the telescopic rod 202 is rotatably connected to the first fixed frame 205, and the second fixed frame 208 is fixedly connected to the rear side of the top end of the first protective shell 102. By setting the shielding device 2, the telescopic rod 202 is extended, and the movable end of the telescopic rod 202 will drive the connecting block 207 to rotate, thereby driving the connecting rod 203 to rotate, so that the baffle 201 can move downward along the inner wall of the slide groove 101, so as to realize the overall closure of the mechanical device, effectively form a closed space during the operation of the equipment, and further improve the safety.
[0032] The dust removal device 3 includes a shell 301, a discharge pipe 302 is fixedly connected to the lower middle part of the rear end of the shell 301, a second motor 303 is fixedly connected to the rear end of the discharge pipe 302, a discharge port 304 is fixedly connected to the side wall of the discharge pipe 302 at the lower position, a spiral feed shaft 305 is rotatably connected to the inner wall of the discharge pipe 302, a discharge hopper 309 is fixedly connected to the upper position of the inner wall of the shell 301, a second connecting pipe 3018 is fixedly connected to the front end of the discharge hopper 309, and a side wall of the second connecting pipe 3018 is fixedly connected to the front side. The housing 301 is fixedly connected with a mounting block 307, a blower 308 is fixedly connected to the rear side of the side wall of the second connecting pipe 3018, the other end of the second connecting pipe 3018 is fixedly connected to the collecting plate 306, a first connecting pipe 3012 is fixedly connected to one side of the housing 301, a spray pipe 3010 is fixedly connected to the upper middle part of the inner wall of the housing 301, a plurality of nozzles 3011 are respectively arranged in a linear array on the front and rear sides of the inner wall of the spray pipe 3010, and the other end of the first connecting pipe 3012 penetrates through one side wall of the housing 301 and is fixedly connected to Pump 3013, a filter screen 3017 is fixedly connected to the lower middle of the inner wall of the housing 301, and the bottom two sides of the filter screen 3017 are respectively fixedly connected to the third fixing frame 3014, and the inner walls of the two third fixing frames 3014 are respectively rotatably connected to the cam 3015, and the rear ends of the two third fixing frames 3014 are fixedly connected to the third motor 3016, and the other side of the third motor 3016 is fixedly connected to the lower position of the drain port 3019, and the front end of the housing 301 is fixedly connected to the middle of the rear end of the second protective shell 105 By setting up the dust removal device 3, during the processing, the blower 308 is turned on, and the collection plate 306 can be used to absorb the debris generated during the processing. The debris falls into the shell 301 through the discharge hopper 309, and the pump 3013 is used to pump the water inside the shell 301 into the spray pipe 3010, so that the nozzle 3011 can spray mist water, which can adsorb and settle the debris and make it fall on the filter 3017, effectively collecting the debris generated during the equipment processing process to prevent dust from splashing and causing explosions and other accidents.
[0033] The output end of the first motor 108 passes through the mounting plate 104 and is fixedly connected to the rear end of the screw rod 107. The screw rod 107 is threadedly connected to the slider 106 on the other side of the first protective shell 102. The slide rod 103 is slidably connected to the inner wall of the slider 106 on one side of the first protective shell 102. The limit plate 109 and the slide plate 1010 are adapted to each other. The lower positions on both sides of the baffle 201 are slidably connected to the inner walls of the two slide grooves 101. The first fixing frame 205 is fixed to the upper position on one side of the first protective shell 102. The other ends of the two connecting rods 203 are rotatably connected to the two sides of the inner wall of the mounting frame 204, one end of the rotating shaft 206 passes through one side of the inner wall of the second fixing frame 208 and is fixedly connected to one end of the connecting block 207, one end of the second connecting pipe 3018 passes through the blower 308 and the inner wall of the second protective shell 105, close to the rear side and the front end of the shell 301, and is connected to the inside of the discharge hopper 309, the mounting block 307 is fixedly connected to the top of the inner wall of the second protective shell 105, and one end of the first connecting pipe 3012 passes through the shell 301 The nozzles 3011 are connected to the spray pipe 3010, and the output end of the second motor 303 passes through the middle of the rear end of the discharge pipe 302 and is fixedly connected to the rear end of the spiral feed shaft 305. The side wall of the spiral feed shaft 305 is slidably connected to the middle of the top of the filter screen 3017. The output ends of the two third motors 3016 respectively pass through the third fixed frame 3014 and are fixedly connected to the rear end of the cam 3015. The discharge pipe 302 is connected to the interior of the housing 301. By setting a dust removal device Device 3, during the processing, the blower 308 is turned on, and the collection plate 306 can be used to absorb the debris generated during the processing. The debris falls into the shell 301 through the discharge hopper 309, and the pump 3013 is used to pump the water inside the shell 301 into the spray pipe 3010, so that the nozzle 3011 can spray mist water, which can adsorb and settle the debris and make it fall on the filter 3017, effectively collecting the debris generated during the equipment processing process to prevent dust from splashing and causing explosions and other accidents.
[0034] 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. An accident prevention type mechanical safety device, comprising a protective device (1), a shielding device (2) and a dust removal device (3), wherein the shielding device (2) is arranged at the top end of the protective device (1), and the dust removal device (3) is arranged at the rear end of the protective device (1), characterized in that: The protective device (1) comprises a second protective shell (105), wherein mounting plates (104) are fixedly connected at the lower positions on both sides of the rear end of the second protective shell (105), a sliding rod (103) is fixedly connected at the front end of the mounting plate (104) on one side of the second protective shell (105) of the protective device (1), a screw rod (107) is rotatably connected at the front end of the mounting plate (104) on the other side of the second protective shell (105), and a screw rod (107) is fixedly connected at the rear end of the mounting plate (104) on the other side of the second protective shell (105). A first motor (108) is connected, a slide plate (1010) is fixedly connected to the front end of the second protective shell (105), the front end of the second protective shell (105) is slidably connected to the first protective shell (102), a limit plate (109) is fixedly connected to the rear side of the inner wall of the first protective shell (102), sliding grooves (101) are respectively provided on both sides of the inner wall of the first protective shell (102) near the front, and sliders (106) are fixedly connected to the rear and lower positions of both sides of the first protective shell (102).
2. An accident prevention type mechanical safety device according to claim 1, characterized in that: The shielding device (2) comprises a second fixing frame (208), the inner side wall of the second fixing frame (208) is rotatably connected to a rotating shaft (206), the two sides of the side wall of the rotating shaft (206) are respectively fixedly connected to connecting rods (203), the other ends of the two connecting rods (203) are rotatably connected to a mounting frame (204), the bottom end of the mounting frame (204) is fixedly connected to a baffle (201), one side of the second fixing frame (208) is rotatably connected to a connecting block (207), the front end of the connecting block (207) is rotatably connected to a telescopic rod (202), the fixed end of the telescopic rod (202) is rotatably connected to the first fixing frame (205), and the second fixing frame (208) is fixedly connected to the rear side of the top end of the first protective shell (102).
3. An accident prevention type mechanical safety device according to claim 1, characterized in that: The dust removal device (3) comprises a shell (301), a discharge pipe (302) is fixedly connected to the lower middle part of the rear end of the shell (301), a second motor (303) is fixedly connected to the rear end of the discharge pipe (302), a discharge port (304) is fixedly connected to the lower side wall of the discharge pipe (302), a spiral feed shaft (305) is rotatably connected to the inner side wall of the discharge pipe (302), and a second motor (303) is fixedly connected to the inner side wall of the shell (301) at the upper side. A discharge hopper (309) is provided, the front end of the discharge hopper (309) is fixedly connected to a second connection pipe (3018), the front side of the side wall of the second connection pipe (3018) is fixedly connected to a mounting block (307), the rear side of the side wall of the second connection pipe (3018) is fixedly connected to a blower (308), the other end of the second connection pipe (3018) is fixedly connected to a collection plate (306), and one side of the shell (301) is fixedly connected to a first connection pipe (3012) ), a spray pipe (3010) is fixedly connected to the upper middle portion of the inner wall of the shell (301), a plurality of nozzles (3011) are respectively arranged in a linear array on the front and rear sides of the inner wall of the spray pipe (3010), the other end of the first connecting pipe (3012) passes through a side wall of the shell (301) and is fixedly connected to a pump (3013), a filter screen (3017) is fixedly connected to the lower middle portion of the inner wall of the shell (301), and the filter screen (301 7) The two sides of the bottom are respectively fixedly connected with third fixing frames (3014), the inner side walls of the two third fixing frames (3014) are respectively rotatably connected with cams (3015), the rear ends of the two third fixing frames (3014) are fixedly connected with third motors (3016), the other side of the third motor (3016) is fixedly connected with a drain outlet (3019) at a lower position, and the front end of the shell (301) is fixedly connected to the middle of the rear end of the second protective shell (105).
4. An accident prevention type mechanical safety device according to claim 1, characterized in that: The output end of the first motor (108) passes through the mounting plate (104) and is fixedly connected to the rear end of the screw rod (107); the screw rod (107) is threadedly connected to a slider (106) located on the other side of the first protective shell (102); the slide rod (103) is slidably connected to the inner side wall of the slider (106) located on one side of the first protective shell (102); and the limit plate (109) and the slide plate (1010) are adapted to each other.
5. An accident prevention type mechanical safety device according to claim 2, characterized in that: The baffle (201) is slidably connected to the inner walls of the two slide grooves (101) at the lower position on both sides, the first fixing frame (205) is fixedly connected to the upper position on one side of the first protective shell (102), the other ends of the two connecting rods (203) are rotatably connected to the inner walls of the mounting frame (204) at both sides, and one end of the rotating shaft (206) passes through one side of the inner wall of the second fixing frame (208) and is fixedly connected to one end of the connecting block (207).
6. An accident prevention type mechanical safety device according to claim 3, characterized in that: One end of the second connecting pipe (3018) passes through the blower (308) and the rear side of the inner wall of the second protective shell (105) and the front end of the shell (301) to communicate with the inside of the discharge hopper (309); the mounting block (307) is fixedly connected to the top of the inner wall of the second protective shell (105); one end of the first connecting pipe (3012) passes through the shell (301) to communicate with the inside of the spray pipe (3010); and the plurality of nozzles (3011) are connected to the inside of the spray pipe (3010).
7. An accident prevention type mechanical safety device according to claim 3, characterized in that: The output end of the second motor (303) passes through the middle of the rear end of the discharge pipe (302) and is fixedly connected to the rear end of the spiral feed shaft (305); the side wall of the spiral feed shaft (305) is slidably connected to the middle of the top end of the filter screen (3017); the output ends of the two third motors (3016) respectively pass through the third fixed frame (3014) and are fixedly connected to the rear end of the cam (3015); and the discharge pipe (302) is communicated with the interior of the housing (301).