CN219561651U

CN219561651U - Bar cutting machine

Info

Publication number: CN219561651U
Application number: CN202320633514.5U
Authority: CN
Inventors: 易民开; 杜印; 邱远攀; 贺帮志
Original assignee: Kunshan Hailifei Precision Machinery Co ltd
Current assignee: Kunshan Hailifei Precision Machinery Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-22
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a bar cutting machine, which comprises a base, wherein the top of the base is fixedly connected with a recovery box, a sieve plate is fixedly connected in the recovery box, a lifting table is arranged above the base, a collecting groove is formed in the bottom of the lifting table, and a collecting mechanism capable of absorbing splashing chips and smoke generated by cutting bars is arranged in the collecting groove; the utility model relates to the technical field of tungsten-molybdenum bars, and discloses a collecting mechanism, which comprises an outer guide pipe fixedly connected in a collecting tank, wherein the bottom of the outer guide pipe is connected with a plurality of first suction pipes in a penetrating way, and a plurality of connecting pipes are connected to the outer guide pipe in a penetrating way; this bar cutting machine can carry the piece that produces when cutting the tungsten molybdenum stick to the collection incasement through the collection mechanism that sets up and collect, discharge after filtering the flue gas simultaneously, can effectively avoid piece everywhere to splash and produce the influence around, make things convenient for operating personnel to retrieve simultaneously, save trouble laborsaving.

Description

Bar cutting machine

Technical Field

The utility model relates to the technical field of tungsten-molybdenum bars, in particular to a bar cutting machine.

Background

Bar is generally a straight bar product of metal plastic working with a relatively large ratio of length to section circumference and without obvious convex-concave parts in the cross section, and is also called a common section profile, including square, round, flat and hexagonal profiles; the tungsten-molybdenum rod is a high-temperature-resistant metal, has the characteristics of good heat conduction, electric conduction, low thermal expansion coefficient, high-temperature strength, low vapor pressure, wear resistance and the like, and needs to be cut by a cutting machine when being produced and processed, so that the grinding wheel is splashed when cutting, and unnecessary damage is easily caused to human bodies.

Publication number CN217799264U discloses a metal bar cutting machine, in order to solve the problem that small-size cutting machine does not carry out effective collection to its piece, adopts following technique: the cutting tool comprises a cutting tool, wherein a material leakage hole is formed in the groove wall of a concave groove, connecting holes are formed in four corners of the upper end of an upper table body, connecting pipes are arranged in four corners of the lower end of the upper table body, a lower table body is placed at the lower ends of the four connecting pipes, insertion holes aligned with the connecting holes are formed in the four corners of the upper end of the lower table body, supporting legs are inserted into the insertion holes, the connecting pipes and the connecting holes, and hexagonal nuts for fixing the lower table body are sleeved on the rod bodies of the supporting legs; the beneficial effects are as follows: the lower end edge of the cutting tool and the inner groove wall of the concave groove are provided with gaps, most of scraps generated by cutting of the metal bar by the cutting tool are in the concave groove, and enter a collection bin formed in the upper end of the lower table body through a leakage hole, and the collection bin of the lower table body collects scraps, so that a user can recover scraps generated by cutting.

However, the cutting device has the following defects that when the tungsten-molybdenum rod is cut, fragments generated by the cutting device not only fall downwards, but also splash around under the action of a cutting tool, so that the tungsten-molybdenum rod is difficult to collect, and a large amount of smoke is generated in the cutting process, so that the surrounding is influenced.

To this end, the present utility model provides a bar cutter to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bar cutting machine, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the bar cutting machine comprises a base, wherein the top of the base is fixedly connected with a recovery box, a sieve plate is fixedly connected in the recovery box, a lifting table is arranged above the base, a collecting groove is formed in the bottom of the lifting table, and a collecting mechanism capable of absorbing splashing chips and smoke generated by cutting bars is arranged in the collecting groove;

the collecting mechanism comprises an outer guide pipe fixedly connected in a collecting tank, a plurality of first suction pipes are connected to the bottom of the outer guide pipe in a penetrating manner, a plurality of connecting pipes are connected to the outer guide pipe in a penetrating manner, one end of each connecting pipe is fixedly connected with the same inner guide pipe, a plurality of second suction pipes are connected to the bottom of each inner guide pipe in a penetrating manner, a collecting box is fixedly connected to the top of each lifting platform, two long pipes are connected to the inner wall of the bottom of each collecting box in a penetrating manner, the bottoms of the long pipes extend into the inner guide pipes, two fans which are symmetrically distributed are connected to the top of each lifting platform in a penetrating manner, and air inlets of the fans extend into the collecting boxes.

Preferably, the top inner wall fixedly connected with pneumatic cylinder of collecting vat, the output shaft fixedly connected with mounting panel of pneumatic cylinder, the bottom fixedly connected with cutting equipment of mounting panel, the pneumatic cylinder through setting up, mounting panel and cutting equipment collocation convenient to use carry out cutting operation to the tungsten molybdenum stick.

Preferably, four T-shaped sliding rods are connected to the mounting plate in a sliding and penetrating manner, two pressing plates are arranged below the mounting plate, the tops of the two pressing plates are fixedly connected with the corresponding T-shaped sliding rods respectively, a powerful spring is sleeved on the T-shaped sliding rods in a sliding manner, the top end of the powerful spring is fixedly connected with the bottom of the mounting plate, the bottom end of the powerful spring is fixedly connected with the corresponding pressing plate, and the tungsten molybdenum rod is fixed through the arranged T-shaped sliding rods, the pressing plates and the powerful spring in a matched manner and is convenient to use, so that the tungsten molybdenum rod is prevented from deflecting during cutting.

Preferably, the top fixedly connected with of base is two symmetrically distributed's mounting cylinder, it has the screw sleeve to slide in the mounting cylinder, screw sleeve's top fixedly connected with extension frame, extension frame's top fixedly connected with curb plate, curb plate and elevating platform fixed connection, the mounting cylinder through setting up, screw sleeve, extension frame and curb plate collocation convenient to use support the elevating platform, make it can with the perfect laminating of recovery tank.

Preferably, the motor is fixedly connected with in the installation section of thick bamboo, the output shaft fixedly connected with threaded rod of motor, the top screw thread of threaded rod extends to in the screw sleeve that corresponds, uses through the motor and the threaded rod collocation that set up and can control the screw sleeve and go up and down to control the elevating platform and go up and down.

Preferably, the spout has been seted up to screw thread sleeve's outer wall, the inner wall fixedly connected with fixture block of installation section of thick bamboo, in the one end of fixture block extends to corresponding spout, cooperates convenient to use to screw thread sleeve through the spout that sets up and fixture block spacing, prevents that it from breaking away from the installation section of thick bamboo, avoids its rotation unable smooth movement simultaneously.

Preferably, the equal fixedly connected with filter plate of both sides inner wall of collecting box, one side of collecting box is connected with first chamber door through two hinges are articulated, one side of collecting box is connected with the second chamber door through two hinges are articulated, can prevent the direct discharge of impurity in piece and the flue gas through the filter plate that sets up, conveniently collect the piece through first chamber door and second chamber door simultaneously.

Preferably, the bottom fixedly connected with of clamp plate increases the pad that rubs, it adopts rubber material preparation to increase the pad that rubs and to make, can increase the frictional force of clamp plate and tungsten molybdenum stick through setting up the pad that rubs of rubber material, prevents to skid.

Advantageous effects

The utility model provides a bar cutting machine. Compared with the prior art, the method has the following beneficial effects:

(1) This rod cutting machine, the piece that produces when can carrying the cutting tungsten molybdenum stick to the collection incasement through the collection mechanism that sets up is collected, discharges the flue gas after filtering simultaneously, can effectively avoid piece everywhere to splash and produce the influence around, makes things convenient for operating personnel to retrieve simultaneously, saves trouble laborsaving.

(2) This rod cutting machine can drive two clamp plates through the powerful spring that sets up and fix the tungsten molybdenum stick, prevents that the tungsten molybdenum stick from taking place the skew in cutting process and influencing the cutting accuracy, ensures the cutting effect to the tungsten molybdenum stick.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the collecting mechanism of the present utility model;

fig. 4 is an assembly view of the threaded sleeve, motor, threaded rod and chute of the present utility model.

In the figure: 1. a base; 2. a recovery box; 3. a sieve plate; 4. a lifting table; 5. a collection tank; 6. an outer conduit; 7. a first straw; 8. a connecting pipe; 9. an inner catheter; 10. a second straw; 11. a collection box; 12. a long tube; 13. a blower; 14. a hydraulic cylinder; 15. a mounting plate; 16. a cutting device; 17. a T-shaped slide bar; 18. a pressing plate; 19. a strong spring; 20. a mounting cylinder; 21. a threaded sleeve; 22. an extension frame; 23. a side plate; 24. a motor; 25. a threaded rod; 26. a chute; 27. a clamping block; 28. a filter plate; 29. and a friction increasing pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1, 2 and 3, a bar cutting machine comprises a base 1, wherein a recovery box 2 is fixedly connected to the top of the base 1, a screen plate 3 is fixedly connected to the recovery box 2, the cross section of the screen plate 3 is arc-shaped, a lifting table 4 is arranged above the base 1, a collecting tank 5 is arranged at the bottom of the lifting table 4, and a collecting mechanism capable of absorbing splashing chips and smoke generated by cutting bars is arranged in the collecting tank 5;

the collecting mechanism comprises an outer guide pipe 6 fixedly connected in the collecting tank 5, a plurality of first suction pipes 7 are connected to the bottom of the outer guide pipe 6 in a penetrating way, a plurality of connecting pipes 8 are connected to the outer guide pipe 6 in a penetrating way, one end of each connecting pipe 8 is fixedly connected with the same inner guide pipe 9, a plurality of second suction pipes 10 are connected to the bottom of each inner guide pipe 9 in a penetrating way, the second suction pipes 10 and the first suction pipes 7 are distributed in a staggered way, chips and smoke can be absorbed more uniformly, a collecting box 11 is fixedly connected to the top of the lifting table 4, two long pipes 12 are connected to the inner wall of the bottom of the collecting box 11 in a penetrating way, the bottom ends of the long pipes 12 extend into the inner guide pipes 9, two fans 13 which are symmetrically distributed are fixedly connected to the top of the lifting table 4, and air inlets of the fans 13 extend into the collecting box 11; the inner wall of the top of the collecting tank 5 is fixedly connected with a hydraulic cylinder 14, an output shaft of the hydraulic cylinder 14 is fixedly connected with a mounting plate 15, and the bottom of the mounting plate 15 is fixedly connected with a cutting device 16; the filter plates 28 are fixedly connected to the inner walls of the two sides of the collecting box 11, a first box door is hinged to one side of the recovery box 2 through two hinges, and a second box door is hinged to one side of the collecting box 11 through two hinges.

Embodiment two:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: four T-shaped slide bars 17 are connected to the mounting plate 15 in a sliding and penetrating manner, two pressing plates 18 are arranged below the mounting plate 15, the pressing plates 18 are arc-shaped, the tops of the two pressing plates 18 are fixedly connected with the corresponding T-shaped slide bars 17 respectively, strong springs 19 are sleeved on the T-shaped slide bars 17 in a sliding manner, the top ends of the strong springs 19 are fixedly connected with the bottom of the mounting plate 15, and the bottom ends of the strong springs 19 are fixedly connected with the corresponding pressing plates 18; the top of the base 1 is fixedly connected with two symmetrically-distributed mounting cylinders 20, the mounting cylinders 20 are distributed on two sides of the recovery box 2, threaded sleeves 21 are inserted in the mounting cylinders 20 in a sliding manner, threaded surfaces are arranged in the threaded sleeves 21, the top ends of the threaded sleeves 21 are fixedly connected with extension frames 22, the top ends of the extension frames 22 are fixedly connected with side plates 23, and the side plates 23 are fixedly connected with the lifting table 4; a motor 24 is fixedly connected in the mounting barrel 20, an output shaft of the motor 24 is fixedly connected with a threaded rod 25, and the top thread of the threaded rod 25 extends into the corresponding threaded sleeve 21; the outer wall of the threaded sleeve 21 is provided with a sliding groove 26, the inner wall of the installation cylinder 20 is fixedly connected with a clamping block 27, and one end of the clamping block 27 extends into the corresponding sliding groove 26; the bottom of the pressing plate 18 is fixedly connected with a friction increasing pad 29, and the friction increasing pad 29 is made of rubber materials.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, firstly, a tungsten molybdenum rod is placed on the sieve plate 3 through a clamp, then a motor 24 and a fan 13 are started, the motor 24 drives a threaded sleeve 21 in threaded connection with the motor through a threaded rod 25 to descend, the lifting table 4 descends until the lifting table is attached to the recovery box 2, the fan 13 sucks air into the collection box 11, the collection box 11 sucks air into the inner guide pipe 9 through the long pipe 12, negative pressure is generated inside the inner guide pipe 9 and the outer guide pipe 6, accordingly, the first suction pipe 7 and the second suction pipe 10 can be enabled to have suction force, then a hydraulic cylinder 14 is started, the hydraulic cylinder 14 drives a mounting plate 15 to descend, when the mounting plate 15 continuously descends, a friction increasing pad 29 is driven by a pressing plate 18 to abut against the tungsten molybdenum rod, the fixing effect of the pressing plate 18 on the tungsten molybdenum rod is stronger under the elasticity of a strong spring 19, the tungsten molybdenum rod can be cut when the cutting equipment 16 contacts the tungsten molybdenum rod, a part of chips generated during cutting can directly fall into the inner guide pipe 3, a part of chips entering the recovery box 2 through sieve holes on the long pipe 12 can be blocked by the collection box 5, a part of chips which can fall into the inner guide pipe 3, a part of the dust collector groove 7 can be blocked from falling into the small pipe 7 through the inner guide pipe and the inner guide pipe 6 through the first suction pipe and the inner guide pipe 10 and the inner guide pipe 6, and the dust collector plate 10 can be sucked into the inner suction pipe 6 through the first suction pipe and the inner guide pipe 6 and the inner guide pipe 6.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Bar cutting machine, comprising a base (1), characterized in that: the device is characterized in that the top of the base (1) is fixedly connected with a recovery box (2), a screen plate (3) is fixedly connected in the recovery box (2), a lifting table (4) is arranged above the base (1), a collecting tank (5) is arranged at the bottom of the lifting table (4), and a collecting mechanism capable of absorbing splash scraps and smoke generated by cutting bars is arranged in the collecting tank (5);

the collecting mechanism comprises an outer guide pipe (6) fixedly connected in a collecting tank (5), a plurality of first suction pipes (7) are connected to the bottom of the outer guide pipe (6) in a penetrating manner, a plurality of connecting pipes (8) are connected to the outer guide pipe (6) in a penetrating manner, one end of each connecting pipe (8) is fixedly connected with the same inner guide pipe (9), a plurality of second suction pipes (10) are connected to the bottom of each inner guide pipe (9) in a penetrating manner, a collecting box (11) is fixedly connected to the top of each lifting table (4), two long pipes (12) are connected to the inner wall of the bottom of each collecting box (11) in a penetrating manner, two symmetrically distributed fans (13) are connected to the bottom of each long pipe (12) in a penetrating manner, and air inlets of the fans (13) extend into the collecting boxes (11).

2. A bar cutter as claimed in claim 1, wherein: the top inner wall fixedly connected with pneumatic cylinder (14) of collecting vat (5), the output shaft fixedly connected with mounting panel (15) of pneumatic cylinder (14), the bottom fixedly connected with cutting equipment (16) of mounting panel (15).

3. A bar cutter as claimed in claim 2, wherein: four T-shaped sliding rods (17) are connected to the mounting plate (15) in a sliding and penetrating mode, two pressing plates (18) are arranged below the mounting plate (15), the tops of the two pressing plates (18) are fixedly connected with the corresponding T-shaped sliding rods (17) respectively, a powerful spring (19) is sleeved on the T-shaped sliding rods (17) in a sliding mode, the top end of the powerful spring (19) is fixedly connected with the bottom of the mounting plate (15), and the bottom end of the powerful spring (19) is fixedly connected with the corresponding pressing plate (18).

4. A bar cutter as claimed in claim 1, wherein: the lifting device is characterized in that two symmetrically distributed mounting barrels (20) are fixedly connected to the top of the base (1), threaded sleeves (21) are inserted in the mounting barrels (20) in a sliding mode, extension frames (22) are fixedly connected to the top ends of the threaded sleeves (21), side plates (23) are fixedly connected to the top ends of the extension frames (22), and the side plates (23) are fixedly connected with the lifting table (4).

5. A bar cutter as recited in claim 4, wherein: the installation section of thick bamboo (20) internal fixation is connected with motor (24), the output shaft fixedly connected with threaded rod (25) of motor (24), the top screw thread of threaded rod (25) extends into in corresponding screw sleeve (21).

6. A bar cutter as recited in claim 4, wherein: the outer wall of the threaded sleeve (21) is provided with a sliding groove (26), the inner wall of the mounting cylinder (20) is fixedly connected with a clamping block (27), and one end of the clamping block (27) extends into the corresponding sliding groove (26).

7. A bar cutter as claimed in claim 1, wherein: the filter plate (28) is fixedly connected to the inner walls of the two sides of the collecting box (11), a first box door is hinged to one side of the recycling box (2) through two hinges, and a second box door is hinged to one side of the collecting box (11) through two hinges.

8. A bar cutter according to claim 3, wherein: the bottom of the pressing plate (18) is fixedly connected with a friction increasing pad (29), and the friction increasing pad (29) is made of rubber materials.