CN216572056U

CN216572056U - Dust suction device for welding of machine tool shell

Info

Publication number: CN216572056U
Application number: CN202122822406.6U
Authority: CN
Inventors: 李荣健
Original assignee: Yanshan Wanxin Machine Tool Accessories Co ltd
Current assignee: Yanshan Wanxin Machine Tool Accessories Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-24
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of flue gas treatment, in particular to a dust suction device for welding a machine tool shell, which can conveniently perform dust suction treatment on dry tobaccos generated at different welding positions at the same time, improve the dust suction effect and improve the practicability; including two sets of leading truck, multiunit supporting seat, two sets of suction hood, two sets of actuating mechanism, two sets of flexible pipe, two sets of communicating pipe, collecting pipe, blast pipe and dust collecting equipment, multiunit supporting seat top is connected with two sets of leading trucks respectively, two sets of suction hood is connected with two sets of leading truck cooperations respectively, two sets of actuating mechanism install respectively on two sets of leading trucks to two sets of actuating mechanism are connected with two sets of suction hood cooperations respectively, two sets of flexible pipe both ends communicate with two sets of communicating pipe and two sets of suction hood respectively, two sets of communicating pipe all communicate with the collecting pipe, the blast pipe both ends communicate with collecting pipe and dust collecting equipment respectively, all be provided with multiunit check curtain on the non-adjacent lateral wall of two sets of suction hoods.

Description

Dust suction device for welding of machine tool shell

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to a dust suction device for welding a machine tool shell.

Background

As is well known, the smoke dust in the welding fume is a very complex substance, and the main harmful substance in the welding fume is Fe₂O₃、SiO₂MnO, HF etc, consequently in the welding shop, need be equipped with welding dust extraction, be used for absorbing the various smoke and dust that produce among the welding process, thereby it is internal to avoid the smoke and dust that produces among the welding process to be inhaled by the staff, current dust extraction generally adopts fan effect power supply, remove the suction hood to welding position department, it handles to inhale the smoke and dust to the treatment facility in, but because the welding site differs, the suction hood is inconvenient to remove along with welding position together, thereby make the effect to welding cigarette dust absorption easily, lead to its practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the dust collection device for welding the machine tool shell, which can conveniently and simultaneously collect dust on dry tobaccos generated at different welding parts, improve the dust collection effect and improve the practicability.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dust extraction is used in welding of lathe shell, includes two sets of leading truck, multiunit supporting seat, two sets of suction hood, two sets of actuating mechanism, two sets of flexible pipes, two sets of communicating pipe, collecting pipe, blast pipe and dust collecting equipment, multiunit supporting seat top is connected with two sets of leading trucks respectively, two sets of suction hood is connected with two sets of leading trucks cooperation respectively, two sets of actuating mechanism install respectively on two sets of leading trucks to two sets of actuating mechanism are connected with two sets of suction hood cooperations respectively, two sets of flexible pipe both ends communicate with two sets of communicating pipe and two sets of suction hood respectively, two sets of communicating pipe all communicate with the collecting pipe, the blast pipe both ends communicate with collecting pipe and dust collecting equipment respectively, all be provided with multiunit check curtains on the nonadjacent lateral wall of two sets of suction hoods.

The dust hood comprises a dust hood body, and is characterized by further comprising multiple groups of moving blocks and multiple groups of cushion pads, wherein the multiple groups of moving blocks are respectively installed on the outer walls of the two groups of dust hoods, multiple groups of sliding grooves are respectively formed in the multiple groups of moving blocks, the multiple groups of moving blocks are respectively clamped to the two groups of guide frames, the multiple groups of cushion pads are respectively installed on the inner walls of the multiple groups of sliding grooves, and the multiple groups of cushion pads are respectively contacted with the two groups of guide frames.

Specifically, every group actuating mechanism all includes mount, cylinder, push rod and link, the mount is installed on the leading truck, the cylinder is installed on the mount, the push rod both ends are connected with link and cylinder output respectively, the link other end is connected with the suction hood.

Specifically, dust collecting equipment includes dust removal case, lower hopper, support and filter layer, lower hopper is installed in dust removal bottom of the case portion to be provided with the seal valve in the bottom of the lower hopper, the support mounting is in dust removal bottom of the case portion, the filter layer transversely installs at the first region in the dust removal incasement, and is provided with the gas outlet at first region in the dust removal case, and dust removal case and induction-pipe contact department are provided with the fan.

The device comprises two groups of supporting frames and two groups of positioning rings, wherein two ends of each supporting frame are respectively connected with two groups of guide frames, the two groups of positioning rings are respectively installed on the two groups of supporting frames, and two ends of the collecting pipe respectively penetrate through the two groups of positioning rings and are fixedly connected with the inner walls of the two groups of positioning rings.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust suction device for welding a machine tool shell, which has the following beneficial effects: the welding frame is arranged in the area below the device, welding equipment is arranged on the welding frame, workpieces to be welded and the like are placed on the welding frame, two groups of driving mechanisms are controlled to drive two groups of dust hoods to move along two groups of guide frames until the two groups of dust hoods are closed, so that a plurality of groups of check curtains are positioned at the periphery of the welding frame to indirectly form a relatively closed space, when the welding equipment is used for automatic welding, generated smoke dust is gathered in the space formed by the plurality of groups of check curtains, the dust removal equipment is only required to be started during welding, the generated smoke dust enters the two groups of dust hoods along with air under the action of the dust removal equipment, enters the dust removal equipment through two groups of extension tubes, two groups of communicating tubes, a confluence tube and an air supply tube, is treated in the dust removal equipment, and is finally discharged, so that the simultaneous dust collection treatment can be conveniently carried out on dry smoke generated at different welding positions, the dust collection effect is improved, the practicability is improved, and after welding is completed, only two groups of dust hoods are required to be separated, the welding frame is exposed, and a workpiece is taken down and replaced.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present invention;

FIG. 2 is a schematic diagram of the right-hand side view of the present invention;

in the drawings, the reference numbers: 1. a guide frame; 2. a supporting seat; 3. a dust hood; 4. a telescopic pipe; 5. a communicating pipe; 6. a collector pipe; 7. an air supply pipe; 8. a curtain; 9. a moving block; 10. a cushion pad; 11. a fixed mount; 12. a cylinder; 13. a push rod; 14. a connecting frame; 15. a dust removal box; 16. feeding a hopper; 17. a support; 18. a filter layer; 19. a support frame; 20. a retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a dust suction device for welding a machine tool shell comprises two groups of guide frames 1, a plurality of groups of support frames 2, two groups of dust hoods 3, two groups of driving mechanisms, two groups of telescopic pipes 4, two groups of communicating pipes 5, a collecting pipe 6, an air feeding pipe 7 and a dust removing device, wherein the tops of the plurality of groups of support frames 2 are respectively connected with the two groups of guide frames 1, the two groups of dust hoods 3 are respectively connected with the two groups of guide frames 1 in a matching way, the two groups of driving mechanisms are respectively arranged on the two groups of guide frames 1 and are respectively connected with the two groups of dust hoods 3 in a matching way, each group of driving mechanisms comprises a fixed frame 11, an air cylinder 12, a push rod 13 and a connecting frame 14, the fixed frame 11 is arranged on the guide frame 1, the air cylinder 12 is arranged on the fixed frame 11, two ends of the push rod 13 are respectively connected with the connecting frame 14 and the output end of the air cylinder 12, the other end of the connecting frame 14 is connected with the dust hoods 3, two ends of the two groups of telescopic pipes 4 are respectively communicated with the two groups of communicating pipes 5 and the dust hoods 3, the two groups of communicating pipes 5 are communicated with the collecting pipe 6, two ends of the air supply pipe 7 are respectively communicated with the collecting pipe 6 and the dust removing device, the dust removing device comprises a dust removing box 15, a blanking hopper 16, a support 17 and a filter layer 18, the blanking hopper 16 is arranged at the bottom of the dust removing box 15, a sealing valve is arranged at the bottom of the blanking hopper 16, the support 17 is arranged at the bottom of the dust removing box 15, the filter layer 18 is transversely arranged in the upper half area of the dust removing box 15, an air outlet is arranged in the upper half area of the dust removing box 15, a fan is arranged at the contact part of the dust removing box 15 and the air supply pipe 7, a plurality of groups of baffle curtains 8 are arranged on the non-adjacent side walls of the two groups of dust suction hoods 3, the two groups of moving blocks 9 and a plurality of cushion pads 10 are also included, the plurality of moving blocks 9 are respectively arranged on the outer walls of the two groups of dust suction hoods 3, the plurality of moving blocks 9 are respectively clamped on the two groups of guide frames 1, the plurality of cushion pads 10 are respectively arranged on the inner walls of the plurality of slide grooves, and the multiunit blotter 10 contacts with two sets of leading truck 1 respectively, still includes two sets of support frames 19 and two sets of holding rings 20, and two sets of support frames 19 both ends are connected with two sets of leading trucks 1 respectively, and two sets of holding rings 20 are installed respectively on two sets of support frames 19, and the both ends of collector pipe 6 pass two sets of holding rings 20 respectively and with two sets of holding rings 20 inner wall fixed connection.

The utility model relates to a dust suction device for welding a machine tool shell, which limits the positions of two groups of guide frames 1 through the positions of fixedly mounting a plurality of groups of supporting seats 2, and limits the distance between the two groups of guide frames 1 through two groups of supporting frames 19, when in use, a welding frame is arranged in the lower area of the device, welding equipment is arranged on the welding frame, workpieces and the like to be welded are placed on the welding frame, two groups of driving mechanisms are controlled, two groups of cylinders 12 drive two groups of push rods 13 to work, so that two groups of dust suction covers 3 are driven to move along the two groups of guide frames 1 through a plurality of groups of moving blocks 9, the moving stability of the plurality of groups of moving blocks 9 and the two groups of dust suction covers 3 is improved through a plurality of groups of buffer cushions 10 until the two groups are closed, so that a plurality of groups of blocking curtains 8 are positioned at the peripheral positions of the welding frame, a relatively closed space is indirectly formed, when the welding equipment performs automatic welding, the generated smoke dust is gathered in the space formed by the plurality of groups of the check curtains 8, and only the dust removing equipment is started while welding, the generated smoke dust enters the two groups of dust hoods 3 together with the air under the action of the fan, enters the dust removing equipment through the two groups of extension tubes 4, the two groups of communicating tubes 5, the collecting tube 6 and the air feeding tube 7, the dust removing box 15 is filtered by the filter layer 18, and the filtered gas is finally discharged, thereby being convenient for simultaneously performing dust collection treatment on dry smoke generated at different welding positions, improving the dust collection effect and the practicability, after welding is finished, only the two groups of dust hoods 3 are separated, the welding frame is exposed, and the workpiece is taken down and replaced, when the dust hood 3 moves, the position of the dust hood can be adapted to the change by the expansion and contraction of the two groups of expansion pipes 4, and the position of the collecting pipe 6 can be supported and limited by two sets of positioning rings 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The dust suction device for welding the machine tool shell is characterized by comprising two groups of guide frames (1), a plurality of groups of support seats (2), two groups of dust hoods (3), two groups of driving mechanisms, two groups of telescopic pipes (4), two groups of communicating pipes (5), a collecting pipe (6), an air supply pipe (7) and dust removing equipment, wherein the tops of the groups of support seats (2) are respectively connected with the two groups of guide frames (1), the two groups of dust hoods (3) are respectively connected with the two groups of guide frames (1) in a matched manner, the two groups of driving mechanisms are respectively arranged on the two groups of guide frames (1), the two groups of driving mechanisms are respectively connected with the two groups of dust hoods (3) in a matched manner, the two ends of the two groups of telescopic pipes (4) are respectively communicated with the two groups of communicating pipes (5) and the two groups of dust hoods (3), the two groups of communicating pipes (5) are respectively communicated with the collecting pipe (6), and the two ends of the air supply pipe (7) are respectively communicated with the collecting pipe (6) and the dust removing equipment, and a plurality of groups of stop curtains (8) are arranged on the non-adjacent side walls of the two groups of dust hoods (3).

2. The dust suction device for welding the machine tool shell according to claim 1, further comprising a plurality of sets of moving blocks (9) and a plurality of sets of cushion pads (10), wherein the plurality of sets of moving blocks (9) are respectively installed on the outer walls of the two sets of dust hoods (3), a plurality of sets of sliding grooves are respectively arranged on the plurality of sets of moving blocks (9), the plurality of sets of moving blocks (9) are respectively clamped on the two sets of guide frames (1), the plurality of sets of cushion pads (10) are respectively installed on the inner walls of the plurality of sliding grooves, and the plurality of sets of cushion pads (10) are respectively contacted with the two sets of guide frames (1).

3. The dust collection device for welding the machine tool shell according to claim 2, wherein each group of driving mechanisms comprises a fixed frame (11), a cylinder (12), a push rod (13) and a connecting frame (14), the fixed frame (11) is installed on the guide frame (1), the cylinder (12) is installed on the fixed frame (11), two ends of the push rod (13) are respectively connected with the connecting frame (14) and the output end of the cylinder (12), and the other end of the connecting frame (14) is connected with the dust collection cover (3).

4. The dust collection device for welding the machine tool shell according to claim 3, wherein the dust collection equipment comprises a dust collection box (15), a lower hopper (16), a support (17) and a filter layer (18), the lower hopper (16) is installed at the bottom of the dust collection box (15), a sealing valve is arranged at the bottom of the lower hopper (16), the support (17) is installed at the bottom of the dust collection box (15), the filter layer (18) is transversely installed in the upper half area of the dust collection box (15), an air outlet is arranged in the upper half area of the dust collection box (15), and a fan is arranged at the contact position of the dust collection box (15) and the air supply pipe (7).

5. The dust suction device for welding the machine tool shell as claimed in claim 4, further comprising two sets of supporting frames (19) and two sets of positioning rings (20), wherein two ends of the two sets of supporting frames (19) are respectively connected with the two sets of guiding frames (1), the two sets of positioning rings (20) are respectively installed on the two sets of supporting frames (19), and two ends of the bus pipe (6) respectively penetrate through the two sets of positioning rings (20) and are fixedly connected with the inner walls of the two sets of positioning rings (20).