Closed type up-and-down dust collection bench saw equipment

Abstract

The utility model discloses closed up-down dust collection bench saw equipment, which relates to the technical field of bench saws, and comprises a rack and a saw blade arranged in the rack, two symmetrically arranged vertical plates are fixedly arranged at the upper end of the rack, a rotating rod is rotatably arranged in the vertical plates in a penetrating manner, a connecting block is fixedly sleeved on the rod wall of the rotating rod, and a sealing cover is fixedly arranged at the end part of the connecting block. The sealing cover is in contact fit with the upper end of the rack, an exhaust fan is fixedly arranged at the lower end of the side wall of the rack, an air inlet of the exhaust fan is communicated with a first dust suction pipe, the pipe wall of the first dust suction pipe is communicated with a second dust suction pipe, pipe openings of the first dust suction pipe and the second dust suction pipe are rotationally sleeved with filter pipes, and the filter pipes are arranged in the sealing cover. When the bench saw is used, up-and-down closed type suction dust removal can be carried out on a machining area, dust dissipation is avoided as much as possible, and it is guaranteed that dust is comprehensively collected and treated.

Description

TECHNICAL FIELD

[0001] The utility model relates to table saw technical field, concretely relates to a closed type up and down dust collection table saw equipment. BACKGROUND

[0002] Table saw is the electric cutting tool with fixed workbench, and its working principle is based on the high speed rotation of circular saw blade driven by motor, and the saw blade extends from the workbench below, contacts and cuts the wood placed on the workbench.

[0003] Through the retrieval, the patent file with the announcement number CN213499818U discloses a dust collection equipment of push table saw, the table saw equipment passes through setting drive motor, and drive motor sequentially transmits its power to driving gear, driven gear and lifting column, and cooperation lifting column and driven gear thread connection setting, make lifting column can lift, finally reach the effect that can adjust the height of dust collection port, through setting button, press button, button will drive extrusion rod to move, extrude telescopic rod, make telescopic rod from the slide groove, at this moment, pull down the dust collection port, can quickly replace the dust collection port, through setting movement pipe, transversely move the position of movement pipe on the connecting pipe, cooperation card slot and buckle setting, buckle can select different card slots to fix movement pipe, finally can reach the effect that transversely adjusts the position of dust collection port.

[0004] But the above-mentioned table saw equipment when dust collection work, table saw processing position is open, cannot carry out centralized sealed collection to dust, is easy to exist dust's escape, leads to dust processing not enough comprehensive. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned existing problems of closed type up and down dust collection table saw equipment, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a closed type up and down dust collection table saw equipment, solves the problem that table saw processing position is open, cannot carry out centralized sealed collection to dust, is easy to exist dust's escape.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A closed type up and down dust collection table saw equipment, including frame and the saw blade that is located in the inside of frame, the upper end of frame is fixed with two symmetrical vertical boards, the inside rotation of vertical board is equipped with the rotating rod, the rod wall of rotating rod is fixed with the connecting block, the end of connecting block is fixed with the sealing cover, the sealing cover is contacted with the upper end of frame,

[0009] The lower end of the side wall of the rack is fixedly provided with an air extractor, an air inlet of the air extractor is in communication with a first dust suction pipe, the pipe wall of the first dust suction pipe is in communication with a second dust suction pipe, the pipe opening of the first dust suction pipe and the second dust suction pipe are rotatably sleeved with filter pipes, and the filter pipes are arranged in the sealing cover.

[0010] Preferably, the upper end of the side wall of the rack is fixedly provided with an electric push rod, the output shaft of the electric push rod is fixedly sleeved with a connecting plate, both ends of the connecting plate are fixedly provided with pull rods, the end of the pull rod is fixedly provided with a rack, the rack is in cooperation with a gear, and the gear is fixedly connected with a rotating rod.

[0011] Preferably, the outer wall of the filter pipe is provided with threads, and the filter pipe is threadedly arranged at the side of the sealing cover.

[0012] Preferably, the top of the rack is fixedly provided with an oil cylinder, the output shaft of the oil cylinder is fixedly provided with a placing rack, and the placing rack is provided with a clamping positioning mechanism.

[0013] Further, the clamping positioning mechanism comprises a locking screw, the locking screw is threadedly arranged at the top of the placing rack, and the top is fixedly provided with a crank handle.

[0014] Preferably, the side of the two sealing covers close to each other is fixedly provided with a sealing rubber ring.

[0015] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0016] 1. The utility model discloses a rack, a vertical plate, a rotating rod, a connecting block, a sealing cover, an air extractor, a first dust suction pipe, a second dust suction pipe, a filter pipe and a filter screen are arranged, which can close the processing area from top to bottom when the table saw is used, so that dust is prevented from escaping and the dust is fully collected and treated.

[0017] 2. The utility model discloses an oil cylinder, a placing rack and a clamping positioning mechanism, which can fix the material to be processed and gradually approach the saw blade to complete the processing. ACCURACY

[0018] In order to more clearly illustrate the technical scheme in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to the drawings.

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2A side view of the utility model;

[0021] Figure 3 A side view of the utility model Figure 1 An enlarged schematic view of A part of the utility model;

[0022] Figure 4 A schematic view of the three-dimensional structure of the filter tube of the utility model.

[0023] Explanation of reference signs:

[0024] 1, rack; 2, saw blade; 3, vertical plate; 4, rotating rod; 5, connecting block; 6, sealing cover; 7, exhaust fan; 8, first dust suction pipe; 9, second dust suction pipe; 10, filter tube; 11, electric push rod; 12, connecting plate; 13, pull rod; 14, rack; 15, gear; 16, filter screen; 17, oil cylinder; 18, placing rack; 19, locking screw; 20, crank; 21, sealing rubber ring. DETAILED DESCRIPTION

[0025] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in combination with the drawings.

[0026] The utility model discloses an enclosed upper and lower dust suction table saw equipment.

[0027] Embodiment 1

[0028] The utility model provides a kind of enclosed upper and lower dust suction table saw equipment as Figures 1-4 As shown in the drawing, the enclosed upper and lower dust suction table saw equipment includes rack 1 and the saw blade 2 in the inside of rack 1, the upper end of rack 1 is fixedly provided with two symmetrical vertical plates 3, rotating rod 4 is rotatably arranged in the inside of vertical plate 3, connecting block 5 is fixedly connected to the rod wall of rotating rod 4, sealing cover 6 is fixedly arranged at the end of connecting block 5, sealing cover 6 is in contact with the upper end of rack 1, and sealing rubber ring 21 is fixedly arranged at the side close to the two sealing covers 6;

[0029] The lower end of the side wall of rack 1 is fixedly provided with exhaust fan 7, the air inlet of exhaust fan 7 is connected with first dust suction pipe 8, the pipe wall of first dust suction pipe 8 is connected with second dust suction pipe 9, the pipe opening of first dust suction pipe 8 and second dust suction pipe 9 is rotatably provided with filter tube 10, filter tube 10 is arranged in sealing cover 6, the outer wall of filter tube 10 is provided with screw thread, and is threadedly arranged in the side of sealing cover 6, and filter screen 16 is fixedly arranged in the inside of filter tube 10.

[0030] When the material is processed by the bench saw, the processing raw material is placed on the top of the frame 1, and then under the support of the vertical rod 3, the rotating rod 4 drives the two sealing covers 6 to rotate through the connecting block 5 and contacts with the upper and lower surfaces of the frame 1, and the processing area is sealed and covered, so that when the saw blade 2 rotates, the exhaust fan 7 starts to quickly absorb the dust in the sealing cover 6 through the first dust suction pipe 8 and the second dust suction pipe 9, and the dust is collected under the setting of the filter pipe 16 and the filter pipe 10, and after the bench saw is used, the filter pipe 10 can be turned out of the sealing cover 6, and the dust in the filter pipe 10 can be treated.

[0031] Embodiment 2

[0032] In order to enable the two sealing covers 6 to stably rotate, as shown in Figure 1 and Figure 3 , the side wall of the frame 1 is fixedly provided with an electric push rod 11 at the upper end, the output shaft of the electric push rod 11 is fixedly provided with a connecting plate 12, the two ends of the connecting plate 12 are fixedly provided with pull rods 13, the ends of the pull rods 13 are fixedly provided with a rack 14, the rack 14 is provided with a gear 15 in cooperation, and the gear 15 is fixedly connected with the rotating rod 4.

[0033] When it is necessary to drive the sealing cover 6 to rotate, the electric push rod 11 can be controlled to start, so that the piston rod in the electric push rod 11 pushes to drive the connecting plate 12 to move transversely, at this time the connecting plate 12 drives the rack 14 to move transversely through the two pull rods 13, at this time the rotating rod 4 can be driven to stably rotate the sealing cover 6 through the cooperation of the rack 14 and the gear 15, so as to complete the rotating work of the sealing cover 6.

[0034] Embodiment 3

[0035] In order to enable the raw material to stably contact with the saw blade 2 in the sealing cover 6 to complete the processing, as shown in Figure 2 , the top of the frame 1 is fixedly provided with an oil cylinder 17, the output shaft of the oil cylinder 17 is fixedly provided with a placing rack 18, the placing rack 18 is provided with a clamping positioning mechanism, the clamping positioning mechanism comprises a locking screw 19, the locking screw 19 is threadedly provided at the top of the placing rack 18, and the top is fixedly provided with a ratchet 20.

[0036] Before the sealing cover 6 contacts with the surface of the frame 1, the raw material can be placed in the placing rack 18, and the ratchet 20 is rotated to make the locking screw 19 rotate downward, so that the locking screw 19 can stably extrude and fix the raw material, and under the pushing of the oil cylinder 17, the material is close to the saw blade 2 to complete the sawing processing.

[0037] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A closed-type top and bottom suction table saw, comprising a frame (1) and a saw blade (2) disposed inside the frame (1), characterized in that, The upper end of the frame (1) is fixedly provided with two symmetrically arranged vertical plates (3), and a rotating rod (4) is rotatably passed through the interior of the vertical plate (3). A connecting block (5) is fixedly sleeved on the rod wall of the rotating rod (4), and a sealing cover (6) is fixedly provided at the end of the connecting block (5). The sealing cover (6) is in contact with the upper end of the frame (1). A fan (7) is fixedly installed at the lower end of the side wall of the frame (1). The air inlet of the fan (7) is connected to a first dust suction pipe (8). The pipe wall of the first dust suction pipe (8) is connected to a second dust suction pipe (9). The openings of the first dust suction pipe (8) and the second dust suction pipe (9) are rotatably fitted with filter pipes (10). The filter pipes (10) are located inside the sealing cover (6).

2. The enclosed top and bottom dust extraction table saw equipment according to claim 1, characterized in that, An electric push rod (11) is fixedly provided on the upper side wall of the frame (1). A connecting plate (12) is fixedly sleeved on the end of the output shaft of the electric push rod (11). A pull rod (13) is fixedly provided on both ends of the connecting plate (12). A rack (14) is fixedly provided on the end of the pull rod (13). A gear (15) is fitted on the rack (14). The gear (15) is fixedly connected to the rotating rod (4).

3. The enclosed top and bottom dust extraction table saw equipment according to claim 1, characterized in that, The outer wall of the filter tube (10) is threaded and threaded through the side of the sealing cover (6). A filter screen (16) is fixedly embedded inside the filter tube (10).

4. The enclosed top and bottom dust extraction table saw equipment according to claim 1, characterized in that, A hydraulic cylinder (17) is fixedly installed on the top of the frame (1), and a placement frame (18) is fixedly installed on the output shaft of the hydraulic cylinder (17). A clamping and positioning mechanism is provided inside the placement frame (18).

5. The enclosed top and bottom dust extraction table saw equipment according to claim 4, characterized in that, The clamping and positioning mechanism includes a locking screw (19), which is threaded onto the top of the placement frame (18) and has a crank handle (20) fixedly mounted on the top.

6. The enclosed top and bottom suction table saw equipment according to claim 1, characterized in that, Both of the two sealing covers (6) are fixedly provided with sealing rings (21) on the side closest to each other.

Images