CN112110386A

CN112110386A - Negative pressure adsorption type carrier

Info

Publication number: CN112110386A
Application number: CN202010853969.9A
Authority: CN
Inventors: 王传祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-12-22

Abstract

The invention relates to a negative pressure adsorption type carrier, which comprises a wheel part used for walking, wherein a lifting assembly is arranged above the side surface of the wheel part, a cargo fork part is arranged on the lifting assembly in a sliding manner, the cargo fork part is provided with two insertion plates which move oppositely or oppositely and are symmetrically arranged, inclined planes are arranged in front of and on the side surface of each insertion plate, three negative pressure suction cavities used for adsorbing objects with light weight are arranged on the bottom surface of each insertion plate, and the depths of the three negative pressure suction cavities are distributed in a stepped manner. According to the forklift type carrying equipment, the two inserting plates are additionally arranged on the basis of the original forklift type carrying equipment and can move in the opposite direction or in the opposite direction, so that objects with light weight can be mutually clamped and lifted, meanwhile, the negative pressure suction cavity is arranged below the inserting plates and communicated with the negative pressure pump and is used for adsorbing and fixing the objects with thin size and light weight, and therefore the objects with light size can be adsorbed and carried, the original use range is expanded, and the practicability of the forklift type carrying equipment is improved.

Description

Negative pressure adsorption type carrier

Technical Field

The invention relates to the technical field of carrying equipment, in particular to a negative pressure adsorption type carrying machine.

Background

In industrial production manufacturing and people's daily life, mechanical type transport work intensity of labour is big, and operating speed is slow, needs adopt haulage equipment to replace people's work, and current fork truck formula haulage equipment lifts up the transport with the bottom of object through the side shovel, but this kind is only suitable for the object and uses when heavier, and when the object volume was lighter, the in-process of inserting only can push the object antedisplacement and can't insert its bottom and lift.

Disclosure of Invention

The invention provides a negative pressure adsorption type conveyor, which aims to meet the requirement that objects can be conveyed regardless of the size or the weight of the objects.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a negative pressure adsorbs formula conveyer, is including the wheel portion that is used for the walking, and the lifting unit is installed to the side top of this wheel portion, and it is provided with fork portion to slide on this lifting unit, and this fork portion is provided with two picture pegs that set up with the symmetry of back-to-back motion in opposite directions, and the place ahead and the side of this picture peg all are provided with the inclined plane, the bottom surface of picture peg is provided with three and is used for carrying out absorbent negative pressure to the object that weight is lighter and inhales the chamber, and is three the degree of depth in chamber is the ladder distribution is inhaled to.

Fork portion includes the lifter plate, the inside of lifter plate is provided with two-way lead screw, and the both sides spiro union cover respectively of this two-way lead screw is equipped with two the picture peg, two-way lead screw drives two the picture peg is in opposite directions or back-to-back motion.

The upper half part of the inserting plate is internally provided with a containing cavity, the inside of the containing cavity is rotatably connected with a plurality of rollers through shaft rods, the rollers are in transmission through chains, the rollers at one end are in meshing transmission with a fourth motor through a second bevel gear, and one end of each roller is in a circular truncated cone shape.

The inside of the lower half of picture peg has been seted up the negative pressure and has been inhaled the chamber, the lower surface in chamber is inhaled to the negative pressure is provided with the apron, just a plurality of holes of inhaling have been seted up to the apron table, and this negative pressure is inhaled the chamber and is inhaled chamber and third from inboard to the outside and inhale the chamber for first inhaling chamber, second in proper order, and inside cavity degree of depth separately is from shallow to dark do in proper order first inhale the chamber the second inhale the chamber with the third inhales the chamber.

The wheel portion includes the base, the lower surface of base rotates and is provided with gear form carousel, and the lower surface of this carousel rotates and is provided with the action wheel, and this action wheel drives through first bevel gear and first motor looks meshing, the carousel meshes with the second motor and realizes rotating, the rear of base is provided with from the driving wheel.

The lifting assembly comprises a rack fixed with the base, a lifting screw is arranged on the rack and drives the goods fork part to lift, and a third motor is fixedly connected to the upper end of the lifting screw.

The base is provided with a negative pressure pump of a negative pressure assembly, the negative pressure pump is communicated with the first connecting pipe of the first suction cavity, the second connecting pipe of the second suction cavity and the third connecting pipe of the third suction cavity through hoses, and the hoses are provided with six hoses and are Y-shaped.

The invention has the beneficial effects that:

according to the forklift type carrying equipment, the two inserting plates are additionally arranged on the basis of the original forklift type carrying equipment and can move in the opposite direction or in the opposite direction, so that objects with light weight can be mutually clamped and lifted, meanwhile, the negative pressure suction cavity is arranged below the inserting plates and communicated with the negative pressure pump and is used for adsorbing and fixing the objects with thin size and light weight, and therefore the objects with light size can be adsorbed and carried, the original use range is expanded, and the practicability of the forklift type carrying equipment is improved.

The step-shaped negative pressure suction cavities are arranged in the lower half part of the inserting plate, on one hand, the communicating pipes are communicated with the hose, the mutual interference among the communicating pipes is avoided, the negative pressure is completely transmitted to the negative pressure cavities, the suction force difference of each part on the inserting plate is small, on the other hand, the size of the negative pressure suction cavity can be flexibly configured according to the size of an object, and the use is convenient.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a perspective view of the wheel portion of the present invention;

FIG. 3 is a perspective view of the fork portion of the present invention;

FIG. 4 is a perspective view of the insert plate of the present invention;

fig. 5 is a schematic cross-sectional view of the interposer of the present invention.

In the figure: 1. a wheel portion; 11. a base; 12. a turntable; 13. a driving wheel; 131. a first bevel gear; 14. a first motor; 15. a second motor; 16. a driven wheel; 2. a lifting assembly; 21. a frame; 22. a third motor; 23. lifting a screw rod; 3. a fork portion; 31. a lifting plate; 32. a bidirectional lead screw; 33. inserting plates; 331. a front bevel; 332. a side bevel; 34. an accommodating cavity; 35. a roller; 351. a shaft lever; 352. a fourth motor; 353. a second bevel gear; 354. a chain; 36. a first suction chamber; 361. a first connecting pipe; 37. a second suction chamber; 371. a second connecting pipe; 38. a third suction chamber; 381. a third connecting pipe; 39. a cover plate; 391. sucking holes; 4. a negative pressure assembly; 41. a negative pressure pump; 42. a hose.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 5, a negative pressure adsorption type carrier includes a wheel portion 1 for walking, a lifting assembly 2 is installed above a side surface of the wheel portion 1, a fork portion 3 is slidably installed on the lifting assembly 2, the fork portion 3 is provided with two insertion plates 33 which move in opposite directions or in opposite directions and are symmetrically arranged, inclined surfaces are respectively arranged in front of and on the side surface of the insertion plate 33, three negative pressure adsorption cavities for adsorbing a light object are arranged on a bottom surface of the insertion plate 33, and depths of the three negative pressure adsorption cavities are distributed in a stepped manner.

The goods fork part 3 comprises a lifting plate 31, a bidirectional screw rod 32 is arranged in the lifting plate 31, two inserting plates 33 are respectively in threaded connection with two sides of the bidirectional screw rod 32, and the bidirectional screw rod 32 drives the two inserting plates 33 to move oppositely or back to back. The bidirectional screw 32 drives the two insert plates 33 to move transversely in opposite directions or back to back along the lifting plate 31, so that the insert plates 33 can clamp and feed objects from the side.

The upper half of the insert plate 33 is formed with a receiving cavity 34, the receiving cavity 34 is rotatably connected with a plurality of rollers 35 through a shaft 351, the rollers 35 are driven by a chain 354, the roller 35 at one end is meshed with a fourth motor 352 through a second bevel gear 353, and one end of the roller 35 is in a circular cone shape. The fourth motor 352 drives the roller 35 at one end to rotate, the roller 35 drives the rest rollers 35 to rotate through the chain 354, so that the feeding of the whole object is realized, when the material is inserted through the front inclined plane 331, the roller 35 rotates to transfer the material from the outer side to the inner side quickly to prevent the material from falling, one side of the whole roller 35 close to the side inclined plane 332 is arranged to be in a circular truncated cone shape, and the object is prevented from being interfered and blocked from the side face to the inserting plate 33.

A negative pressure suction cavity is formed in the lower half portion of the insert plate 33, a cover plate 39 is arranged on the lower surface of the negative pressure suction cavity, a plurality of suction holes 391 are formed in the surface of the cover plate 39, the negative pressure suction cavity is a first suction cavity 36, a second suction cavity 37 and a third suction cavity 38 from the inner side to the outer side, and the depth of each internal cavity is the first suction cavity 36, the second suction cavity 37 and the third suction cavity 38 from shallow to deep. First inhale chamber 36, the chamber is inhaled to the second 37 and the third 38 of inhaling sets up and is used for falling into a plurality of parts with whole picture peg 33, guarantee that the suction of every part differs not greatly on the one hand, on the other hand can inhale the chamber according to the big or small nimble negative pressure that disposes of object, facilitate the use, first inhale chamber 36, the chamber is inhaled to the second 37, the chamber is inhaled to the third 38 degree of depth is from shallow to dark setting, conveniently set up each communicating pipe in the inside of picture peg 33, put through with hose 42 through each communicating pipe, avoid mutual interference between each communicating pipe, guarantee that the negative pressure is complete to transmit in each negative pressure cavity.

The wheel part 1 comprises a base 11, a gear-shaped rotating disc 12 is rotatably arranged on the lower surface of the base 11, a driving wheel 13 is rotatably arranged on the lower surface of the rotating disc 12, the driving wheel 13 is meshed with a first motor 14 through a first bevel gear 131 for driving, the rotating disc 12 is meshed with a second motor 15 for rotation, and a driven wheel 16 is arranged behind the base 11. The first bevel gear 131 on the driving wheel 13 is driven to rotate by the rotation of the first motor 14 to move forward and backward, so as to drive the driving wheel 13 to rotate, the driving wheel 13 drives the driven wheel 16 and the whole transporter to move, and the rotation direction is as follows: the gear of the output shaft of the second motor 15 drives the rotating disc 12 to rotate, and the rotation of the rotating disc 12 realizes the change of the direction.

The lifting assembly 2 comprises a frame 21 fixed with the base 11, a lifting screw 23 is arranged on the frame 21, the lifting screw 23 drives the goods fork part 3 to lift, and a third motor 22 is fixedly connected to the upper end of the lifting screw 23. The third motor 22 rotates to drive the lifting screw 23 to rotate, the rotation of the lifting screw 23 drives the lifting plate 31 of the cargo fork portion 3 to lift, and the lifting plate 31 drives the whole cargo fork portion 3 and the object to adjust the height.

The base 11 is provided with a negative pressure pump 41 of the negative pressure assembly 4, the negative pressure pump 41 is communicated with the first connecting pipe 361 of the first suction cavity 36, the second connecting pipe 371 of the second suction cavity 37 and the third connecting pipe 381 of the third suction cavity 38 through hoses 42, and the number of the hoses 42 is three and is in a Y shape. The hose 42 is Y-shaped, one end of which is connected to the negative pressure pump 41, and the other two ends of which are connected to the two first suction cavities 36, the second suction cavity 37 or the third suction cavity 38 of the two insertion plates 33, respectively.

When the object is heavy: adopt original fork truck mode, it rotates to drive lift screw 23 through third motor 22, it goes up and down along frame 21 to drive lifter plate 31, make the front end of picture peg 33 and the lowest of article keep the level, start first motor 14 afterwards, first motor 14 drives first piebald horse and drives the wheel rotation of speeding, drive action wheel 13 and follow driving wheel 16 antedisplacement, move forward whole conveyer, the bottom of inserting the object is slowly passed through front inclined plane 331 to the front end of picture peg 33, make whole object can go up on picture peg 33, then start third motor 22 and drive lift screw 23 and lift up the transportation with the object.

When the object is large in size but light in weight, the two insertion plates 33 are driven to be separated from each other through the two-way screw 32, the lifting screw 23 is driven to rotate through the third motor 22, the cargo fork portion 3 is lowered to a position where the cargo fork portion is horizontal to the bottom of the object, the two-way screw 32 is started again to drive the two insertion plates 33 to be folded towards the middle, the side inclined surfaces 332 of the two insertion plates 33 are slowly inserted into the bottom surface of the object from the side, the object is supported through mutual clamping, then the object is driven to ascend through the lifting screw 23, and the object is driven to be transported through the wheel portion 1.

When the object is small in size, light and thin and light in weight, the two insert plates 33 are driven to be folded in the middle through the two-way screw 32, then the lifting screw 23 is driven to rotate through the third motor 22, the cargo fork portion 3 is lowered to the upper side of the object and attached to the surface of the object along with continuous downward pressing, then the negative pressure pump 41 is started, the negative pressure pump 41 drives the first suction cavity 36, the second suction cavity 37 and the third suction cavity 38 through the hose 42 to generate suction in the suction hole 391 of the cover plate 39 to absorb the object below, and then the object is transported through the lifting assembly 2 and the wheel portion 1.

Further: when the object is similar to paper, thin plate or glass, an adsorption type can be adopted, when the volume of the object is far smaller than the size of the inserting plate 33, the position of the first suction cavity 36 at the forefront end of the inserting plate 33 is aligned with the object for adsorption, the negative pressure pump 41 only generates negative pressure for the first suction cavity 36, when the area of the object reaches the range of two negative pressure suction cavities, the first suction cavity 36 and the second suction cavity 37 are started for adsorption, when the area is the largest, three negative pressure suction cavities are adopted for adsorption, the first suction cavity 36, the second suction cavity 37 and the third suction cavity 38 are mutually independent and are communicated with the negative pressure pump 41, and the two first suction cavities 36 of the two inserting plates 33 adopt the same hose 42 on the negative pressure pump 41.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a negative pressure adsorption type conveyer which characterized in that: including wheel portion (1) that is used for the walking, lifting unit (2) are installed to the side top of this wheel portion (1), and it is provided with goods fork portion (3) to slide on this lifting unit (2), and this goods fork portion (3) are provided with picture peg (33) that two looks or back of the body motion and symmetry set up mutually, and the place ahead and the side of this picture peg (33) all are provided with the inclined plane, the bottom surface of picture peg (33) is provided with three and is used for carrying out absorbent negative pressure to the object that weight is lighter and inhales the chamber, and is three the degree of depth in negative pressure is the ladder distribution.

2. The negative pressure adsorption conveyor according to claim 1, wherein: goods fork portion (3) are including lifter plate (31), the inside of lifter plate (31) is provided with two-way lead screw (32), and the both sides spiro union cover respectively of this two-way lead screw (32) is equipped with two picture peg (33), two-way lead screw (32) drive two picture peg (33) or back of the body motion in opposite directions.

3. The negative pressure adsorption conveyor according to claim 2, wherein: an accommodating cavity (34) is formed in the upper half part of the inserting plate (33), a plurality of rollers (35) are rotatably connected to the inside of the accommodating cavity (34) through a shaft rod (351), the rollers (35) are driven by a chain (354), the rollers (35) at one end are in meshing transmission with a fourth motor (352) through a second bevel gear (353), and one end of each roller (35) is in a circular truncated cone shape.

4. The negative pressure adsorption conveyor according to claim 2, wherein: the inside of the lower half of picture peg (33) has been seted up the negative pressure and has been inhaled the chamber, the lower surface that the chamber was inhaled to the negative pressure is provided with apron (39), just a plurality of holes (391) of inhaling have been seted up to apron (39) table, and this negative pressure is inhaled the chamber and is first inhaling chamber (36), second and inhaling chamber (37) and third and inhale chamber (38) from inboard to the outside in proper order, and the inside cavity degree of depth of each other is in proper order from shallow to dark first inhaling chamber (36), chamber (37) are inhaled to the second and chamber (38) are inhaled to the third.

5. The negative pressure adsorption conveyor according to claim 4, wherein: wheel portion (1) includes base (11), the lower surface rotation of base (11) is provided with gear form carousel (12), and the lower surface rotation of this carousel (12) is provided with action wheel (13), and this action wheel (13) are driven through first bevel gear (131) and first motor (14) looks meshing, carousel (12) are engaged with second motor (15) and are realized rotating, the rear of base (11) is provided with from driving wheel (16).

6. The negative pressure adsorption conveyor according to claim 5, wherein: lifting unit (2) including with frame (21) that base (11) are fixed mutually, set up lifting screw (23) on frame (21), this lifting screw (23) drive fork portion (3) go up and down, the upper end fixedly connected with third motor (22) of lifting screw (23).

7. The negative pressure adsorption conveyor according to claim 4, wherein: be provided with negative pressure pump (41) of negative pressure subassembly (4) on base (11), this negative pressure pump (41) through hose (42) with first connecting pipe (361) of inhaling chamber (36), second connecting pipe (371) of chamber (37) are inhaled to the second third connecting pipe (381) of inhaling chamber (38) are linked together, hose (42) are provided with three and are the Y shape.