Drilling device for dust collection polar plate

Abstract

A supporting mechanism comprises a bottom plate, the two ends of the surface of the bottom plate are rotationally connected with rotary knobs, one end of each rotary knob penetrates into the bottom plate and is fixedly connected with a screw, the other end of each screw is rotationally connected with the inner wall of the bottom plate, the outer wall of each screw is sleeved with a movable block in a threaded mode, and the movable block is fixedly connected with the bottom plate. The side edge of the movable block is slidably connected with the inner wall of the bottom plate, top blocks are fixedly installed on the two sides of the top of the movable block, supporting tables are movably connected to the two ends of the top face of the bottom plate, the lower ends of the supporting tables are located in the bottom plate, and supporting blocks are fixedly connected to the two ends of the bottom face of each supporting table. The bottoms of the two supporting blocks abut against the top faces of the two top blocks correspondingly, the supporting table stably supports the polar plate to facilitate drilling, the distance between the limiting blocks on the two sides is the same as the width of the polar plate and used for fixing the polar plate left and right, and the height of the supporting table can be adjusted by rotating a rotary knob on the outer side of the bottom plate.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic precipitators, in particular to a drilling device for dust collecting plates. Background Art

[0002] The collecting plates inside the electrostatic precipitator are important components for capturing particulate matter in the air. They are usually made of metal and have a slight charge on the surface. When air passes through, the electric field on the plates attracts and captures charged particles, thereby purifying the air. These plates are usually cleaned regularly to maintain efficient operation.

[0003] The dust collecting plate is made of rolled steel plate throughout its length. Bolt holes for connecting to other components are provided on the plate. Due to the special structure of the dust collecting plate, it is often not able to be fixed well during drilling, causing the plate to shift during drilling. The drilled hole deviates greatly from the designed size, which ultimately leads to poor plate installation accuracy and affects the installation quality. Utility Model Content

[0004] The technical problems to be solved by the present invention are as follows: the dust collecting plate cannot be well fixed when drilling, resulting in the plate being offset during drilling, and the drilled hole having a large deviation from the designed size.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A drilling device for a dust collecting electrode plate comprises a supporting mechanism, wherein a positioning mechanism is provided above the supporting mechanism;

[0007] Also includes:

[0008] The support mechanism includes a bottom plate, both ends of the bottom plate are rotatably connected to knobs, one end of the knob penetrates the bottom plate and is fixedly connected to a screw, and the other end of the screw is rotatably connected to the inner wall of the bottom plate;

[0009] The outer wall thread sleeve of the screw rod is provided with a movable block, the side of the movable block is slidably connected to the inner wall of the bottom plate, and top blocks are fixedly installed on both sides of the top of the movable block;

[0010] Among them, both ends of the top surface of the base plate are movably connected to a support platform, the lower end of the support platform is located inside the base plate, and both ends of the bottom surface of the support platform are fixedly connected to a support block, and the bottoms of the two support blocks are respectively against the top surfaces of the two top blocks.

[0011] As a further solution of the present invention: mounting grooves are provided on both sides of the base plate, a limiting block is fixedly installed on the top of the base plate and located between the mounting groove and the support platform, and positioning grooves are provided at both ends of the top surface of the limiting block.

[0012] As a further solution of the present invention: one end of the side wall of the limit block is slidably connected to a clamping block, one end of the clamping block is located inside the positioning groove, the other end of the clamping block is fixedly connected to a pull rod, the outer wall of the pull rod is connected through the limit block, and a spring 1 is sleeved on the outer wall of the pull rod near the clamping block, one side of the spring 1 is fixedly connected to the clamping block, and the other side of the spring 1 is fixedly connected to the inner wall of the limit block.

[0013] As a further solution of the present invention: the positioning mechanism includes an upper cover, and plug shafts are fixedly installed on both sides of the bottom of the upper cover, and a card slot is provided on the outer side of the lower end of the plug shaft.

[0014] As a further solution of the present invention: a gear is rotatably connected to the middle of the top of the upper cover, openings are provided on the top of the upper cover and on both sides of the gear, sliding grooves are provided on the top of the upper cover and on both sides of the opening, and a hole sleeve is movably provided on the inner wall of the opening.

[0015] As a further solution of the present invention: the inner walls of the two slide grooves are slidably connected with racks, the middle part of one side of the rack is meshed with the gear, one end of the rack is fixedly connected with a plywood 1, the other end of the rack is fixedly connected with a plywood 2, the top of the rack is fixedly connected with a handle, and the side of the rack is also fixedly connected with a spring 2, and the other end of the spring 2 is fixedly connected to the inner side of the slide groove.

[0016] As a further solution of the present invention: the bottom surface of the upper cover is movably connected to the limit block, the outer wall of the insertion shaft is movably connected to the inner side of the positioning groove, the bottom of the insertion shaft is against the clamping block, and the inner wall of the clamping groove is clamped and connected to the clamping block.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model uses a bottom plate to prevent the dust collecting plate to be drilled, and a support platform is set on the top of the bottom plate. The height of the support platform is the same as the height of the corresponding drilling plate position, which is used to firmly support the plate for drilling. The spacing between the limit blocks on both sides is the same as the width of the plate, which is used to fix the plate left and right. The height of the support platform can be adjusted by rotating the knob on the outside of the bottom plate, so that the device can be firmly supported according to the shape of the dust collecting plate, thereby improving the universality of the device;

[0019] (2) An upper cover is installed on the top of the limit plate. The surface of the upper cover is opened to accommodate a hole sleeve. When drilling holes on the surface of the dust collecting plate, the drill bit passes through the hole sleeve for easy positioning. According to the size of the hole and the diameter of the drill bit, the hole sleeve with different inner diameter can be replaced for positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the limit block in the utility model;

[0023] Figure 3 This is a schematic sectional side view of the bottom plate structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the top view of the bottom plate of the utility model;

[0025] Figure 5 This is a side view of the upper cover structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the top cover structure of the utility model;

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the hole sleeve in the utility model.

[0028] In the figure: 1. Support mechanism; 101. Bottom plate; 102. Knob; 103. Screw; 104. Movable block; 105. Top block; 106. Support platform; 107. Support block; 108. Mounting slot; 109. Limit block; 110. Positioning slot; 111. Block; 112. Spring 1; 113. Pull rod; 2. Positioning mechanism; 201. Upper cover; 202. Insert shaft; 203. Block; 204. Opening; 205. Gear; 206. Slide; 207. Rack; 208. Handle; 209. Clamp 1; 210. Clamp 2; 211. Spring 2; 212. Hole sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] like Figure 1-7As shown, a drilling device for dust collecting plates includes a support mechanism 1, and a positioning mechanism 2 is provided above the support mechanism 1; it also includes: wherein the support mechanism 1 includes a bottom plate 101, and both ends of the surface of the bottom plate 101 are rotatably connected to knobs 102, one end of the knob 102 penetrates the bottom plate 101 and is fixedly connected to a screw 103, and the other end of the screw 103 is rotatably connected to the inner wall of the bottom plate 101; wherein the outer wall of the screw 103 is threadedly sleeved with a movable block 104, the side of the movable block 104 is slidably connected to the inner wall of the bottom plate 101, and top blocks 105 are fixedly installed on both sides of the top of the movable block 104; wherein both ends of the top surface of the bottom plate 101 are movably connected to support platforms 106, the lower end of the support platform 106 is located inside the bottom plate 101, and both ends of the bottom surface of the support platform 106 are fixedly connected to support blocks 107, and the bottoms of the two support blocks 107 are respectively against the top surfaces of the two top blocks 105, as shown in FIG. Figure 3 As shown, when the movable block 104 drives the top block 105 to move to the right, the top block 105 pushes the support platform 106 upward through the support block 107;

[0031] Both sides of the bottom plate 101 are provided with mounting grooves 108, and a limit block 109 is fixedly installed on the top of the bottom plate 101 and located between the mounting grooves 108 and the support platform 106. Both ends of the top surface of the limit block 109 are provided with positioning grooves 110. Figure 4 As shown, the top of the support platform 106 is provided with an opening for accommodating a drill bit;

[0032] One end of the side wall of the limit block 109 is slidably connected to a card block 111, one end of the card block 111 is located inside the positioning groove 110, and the other end of the card block 111 is fixedly connected to a pull rod 113, the outer wall of the pull rod 113 is connected to the limit block 109, and a spring 112 is sleeved on the outer wall of the pull rod 113 near the card block 111. One side of the spring 112 is fixedly connected to the card block 111, and the other side of the spring 112 is fixedly connected to the inner wall of the limit block 109. Figure 2 As shown, the top surface of the block 111 is an inclined surface;

[0033] The positioning mechanism 2 includes an upper cover 201, and an insertion shaft 202 is fixedly installed on both sides of the bottom of the upper cover 201. A slot 203 is provided on the outer side of the lower end of the insertion shaft 202. A gear 205 is rotatably connected to the middle of the top of the upper cover 201. An opening 204 is provided on the top of the upper cover 201 and on both sides of the gear 205. A slide groove 206 is provided on the top of the upper cover 201 and on both sides of the opening 204. The inner wall of the opening 204 is movably sleeved with a hole sleeve 212. Figure 1 、 Figure 6 As shown, the hole sleeve 212 can be pulled out of the opening 204;

[0034] The inner walls of the two slide grooves 206 are slidably connected with racks 207, the middle part of one side of the rack 207 is meshed with the gear 205, one end of the rack 207 is fixedly connected to a clamping plate 1 209, the other end of the rack 207 is fixedly connected to a clamping plate 210, the top of the rack 207 is fixedly connected to a handle 208, and the side of the rack 207 is also fixedly connected to a spring 211, the other end of the spring 211 is fixedly connected to the inner side of the slide groove 206, as shown in FIG. Figure 6 As shown, the spring 211 pulls the rack 207 to move to the right, so that the clamping plate 1 209 and the clamping plate 210 are close to the side of the opening 204;

[0035] The bottom surface of the upper cover 201 is movably connected to the limit block 109, the outer wall of the plug shaft 202 is movably connected to the inner side of the positioning groove 110, the bottom of the plug shaft 202 is against the block 111, and the inner wall of the slot 203 is engaged with the block 111. Figure 2 、 Figure 5 As shown, when the clamping block 211 is inserted into the clamping slot 203 , the upward movement of the inserting shaft 202 is blocked.

[0036] The working principle of this utility model:

[0037] When the device is in use, the dust collecting plate to be drilled is placed on the bottom plate 101, and the limit block 109 limits the side of the dust collecting plate. Then, the knob 102 is turned to drive the screw 103 to rotate. The screw 103 pushes the movable block 104 to slide inside the bottom plate 101. During this period, the top block 105 pushes the top block 107 when it moves, thereby driving the support platform 106 to rise, and then the top surface of the support platform 106 is pressed against the punched part of the dust collecting plate for support;

[0038] Then align the insertion shaft 202 under the upper cover 201 with the positioning groove 110 and insert it. The insertion shaft 202 pushes the top surface of the block 111, so that the block 111 compresses the spring 112 and moves out of the positioning groove 110. Until the groove 203 on the surface of the insertion shaft 202 is aligned with the block 111, the spring 112 pushes the block 111 to insert into the positioning groove 110 for limiting. At this time, the upper cover 201 is fixed on the top of the limit block 110, and then the rack 207 is driven to move by pushing the handle 208. Under the transmission of the gear 205, the splint 1 209 and the splint 210 are both away from the hole. Then, the hole sleeve 215 is inserted into the inside of the opening 204 according to the size of the drilled hole. When the handle 207 is released, the spring 211 pushes the rack 207, driving the splint 1 209 and the splint 210 to clamp the hole sleeve 215 firmly.

[0039] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A drilling device for a dust collecting electrode plate, comprising a support mechanism (1), wherein a positioning mechanism (2) is provided above the support mechanism (1); It is characterized by: Also includes: The support mechanism (1) comprises a bottom plate (101), both ends of the surface of the bottom plate (101) are rotatably connected to knobs (102), one end of the knob (102) penetrates the bottom plate (101) and is fixedly connected to a screw rod (103), and the other end of the screw rod (103) is rotatably connected to the inner wall of the bottom plate (101); The outer wall of the screw rod (103) is threadedly sleeved with a movable block (104), the side of the movable block (104) is slidably connected to the inner wall of the bottom plate (101), and top blocks (105) are fixedly installed on both sides of the top of the movable block (104); Wherein, both ends of the top surface of the bottom plate (101) are movably connected to a support platform (106), the lower end of the support platform (106) is located inside the bottom plate (101), and both ends of the bottom surface of the support platform (106) are fixedly connected to a support block (107), and the bottoms of the two support blocks (107) are respectively against the top surfaces of the two top blocks (105).

2. A drilling device for dust collecting plates according to claim 1, characterized in that: Both sides of the base plate (101) are provided with mounting grooves (108); a limit block (109) is fixedly installed on the top of the base plate (101) and located between the mounting groove (108) and the support platform (106); and positioning grooves (110) are provided at both ends of the top surface of the limit block (109).

3. A drilling device for dust collecting plates according to claim 2, characterized in that: One end of the side wall of the limit block (109) is slidably connected to a clamping block (111), one end of the clamping block (111) is located inside the positioning groove (110), and the other end of the clamping block (111) is fixedly connected to a pull rod (113), the outer wall of the pull rod (113) is connected through the limit block (109), and a spring (112) is sleeved on the outer wall of the pull rod (113) near the clamping block (111), one side of the spring (112) is fixedly connected to the clamping block (111), and the other side of the spring (112) is fixedly connected to the inner wall of the limit block (109).

4. A drilling device for dust collecting plates according to claim 1, characterized in that: The positioning mechanism (2) comprises an upper cover (201), and an inserting shaft (202) is fixedly mounted on both sides of the bottom of the upper cover (201), and a clamping slot (203) is provided on the outer side of the lower end of the inserting shaft (202).

5. A drilling device for dust collecting plates according to claim 4, characterized in that: A gear (205) is rotatably connected to the middle of the top of the upper cover (201), openings (204) are provided on the top of the upper cover (201) and on both sides of the gear (205), sliding grooves (206) are provided on the top of the upper cover (201) and on both sides of the opening (204), and a hole sleeve (212) is movably provided on the inner wall of the opening (204).

6. A drilling device for dust collecting plates according to claim 5, characterized in that: The inner walls of the two sliding grooves (206) are both slidably connected with racks (207), the middle part of one side of the rack (207) is meshed with the gear (205), one end of the rack (207) is fixedly connected with a clamping plate (209), the other end of the rack (207) is fixedly connected with a clamping plate (210), the top of the rack (207) is fixedly connected with a handle (208), the side of the rack (207) is also fixedly connected with a spring (211), and the other end of the spring (211) is fixedly connected to the inner side of the sliding groove (206).

7. A drilling device for dust collecting plates according to claim 4, characterized in that: The bottom surface of the upper cover (201) is movably connected to the limiting block (109), the outer wall of the insertion shaft (202) is movably connected to the inner side of the positioning groove (110), the bottom of the insertion shaft (202) abuts against the clamping block (111), and the inner wall of the clamping groove (203) is clamped and connected to the clamping block (111).

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