CN115636267A

CN115636267A - Lifting machine

Info

Publication number: CN115636267A
Application number: CN202211481362.8A
Authority: CN
Inventors: 钱斌; 叶佳驹; 施钟鸣; 陈逸凡
Original assignee: Huzhou Ruimei Ecological Technology Co ltd
Current assignee: Huzhou Ruimei Ecological Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-01-24

Abstract

The invention discloses a lifting machine, and relates to the field of devices for dumping and emptying containers. A hoist comprises a main frame body, a hoisting frame, a speed reducer and a chain; the main frame body comprises two guide rails which are symmetrically arranged, and the guide rails are provided with a vertical section extending along the vertical direction, a horizontal section horizontally extending from the top of the vertical section and an arc transition section between the vertical section and the horizontal section. The garbage can lifting device drives the movable frame to lift by the chain and then hook the garbage can, the garbage can is supported on the lifting frame along with continuous rising of the movable frame so that the garbage can is relatively clamped, and then the garbage can is lifted integrally by the movable frame and the lifting frame and moves along the vertical section, the arc transition section and the horizontal section of the guide rail so that the garbage can is gradually overturned to dump out the garbage. The garbage can is lifted from a low position to a high position, and the garbage can is overturned to dump garbage in the garbage can into the garbage disposal equipment, so that the garbage can be manually dumped.

Description

Lifting machine

Technical Field

The invention discloses a lifting machine, and relates to the field of devices for dumping and emptying containers.

Background

Recently, as environmental protection is increasingly focused, the problem of disposing of kitchen waste generated in homes or business units has been receiving much attention.

The kitchen waste is generally put in a garbage bag or a container and then recycled, peculiar smell is easy to generate in the recycling process to influence sanitation, and the water of the kitchen waste seeped from the garbage bag and the recycling container is easy to pollute the surrounding environment, so that the self-destruction of the kitchen waste in households or institutions is increasingly urgent. With the elimination of the need for recycling, a disposal method is becoming more and more popular and applicable in which kitchen waste is destroyed by microorganisms in a household or a public institution where the garbage is generated. The kernel of the on-site treatment equipment for the perishable wastes is to realize the on-site treatment of the perishable wastes through microbial degradation, and the equipment with different kilogram levels is formed by combining the practical situation on the principle of the nearby treatment.

Taking a residential district of 500 households as an example, 0.7kg of kitchen garbage is generated by 3 households of each household every day, and 4 100 kg-level devices can be configured when 500 households are 350kg of perishable garbage; taking a farmer market as an example, establishing a small centralized treatment station according to the amount of perishable fresh garbage generated by the farmer market every day, correspondingly configuring a plurality of 100 kg-grade devices, and configuring the devices in different areas according to the areas without setting special sites; in a canteen of a organ/school/hospital, equipment with corresponding size, for example, about 50 canteens, is configured according to the canteen conditions of different diners, and 1 equipment with 20kg grade is configured; taking a commercial and trade building as an example, the kitchen garbage disposal machine is reasonably placed according to the number of restaurants in the commercial and trade building, kitchen garbage generated inside the building is directly subjected to harmless treatment inside the building, and organic matters are produced and fed back to merchants.

In practical application of the device, the inventor finds that the opening of the garbage can is at a high position, and the work difficulty and the strength for manually pouring garbage into the garbage disposal device are high, so that an auxiliary device is urgently needed for helping dumping the garbage.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a lifting machine to replace manual garbage dumping.

In order to solve the technical problems, the invention adopts the following technical scheme:

a hoist comprises a main frame body, a hoisting frame, a speed reducer and a chain;

the main frame body comprises two guide rails which are symmetrically arranged, and each guide rail is provided with a vertical section extending along the vertical direction, a horizontal section horizontally extending from the top of the vertical section and an arc transition section between the vertical section and the horizontal section;

the lifting frame is of a frame type structure and is provided with a left frame and a right frame, the tops of the left frame and the right frame are respectively provided with a main pulley, the two main pulleys are embedded on the two guide rails of the main frame body, and the main pulleys are in rolling connection with the guide rails;

the inner sides of the left frame and the right frame are provided with sliding chutes which extend along the vertical direction, and a movable frame which is in up-and-down sliding fit with the lifting frame is arranged between the sliding chutes on the two sides;

a main lifting rod is arranged between the two guide rails, the auxiliary pulley is in rolling connection with the guide rails, and the auxiliary pulley is positioned below the main pulley;

a link rod is arranged between the main lifting rod and the movable frame, and the link rod is hinged on the main lifting rod and the movable frame;

the speed reducer is installed at the top of the main frame body and is connected with the main lifting rod through the chain.

In this scheme, through chain pulling main lifting rod along the guide rail removal, the garbage bin is hung on the hoisting frame, can divide into four stages according to the motion step of the whole lifting machine of the moving path of main part lifter: in the first stage, the main lifting rod moves upwards along the vertical section, the movable frame moves upwards synchronously with the main lifting rod under the pushing of the chain connecting rod, and the lifting frame is kept still at the moment; in the second stage, the main lifting rod continues to move upwards along the vertical section, and after the movable frame rises to the top in the chute of the lifting frame, the lifting frame moves upwards synchronously with the lifting rod under the pushing of the movable frame; the third stage, the main lifter bar continues to rise in the vertical section of guide rail, the main pulley at lifter top moves to the horizontal segment along the circular arc changeover portion of guide rail, the lifter bottom is gradually uplifted round the top in this stage, and then make the garbage bin afterbody of fixing on the lifter rise gradually, the fourth stage, two main pulleys at lifter top reach the horizontal segment tip position, the restricted unable removal of main pulley this moment, the vertical section of edge of main lifter bar continues to rise and prolong the circular arc changeover portion, the horizontal segment supports the main pulley until the vice pulley of main lifter, the removal of this stage main lifter bar drives the chain link pole down with the adjustable shelf, lifter top upset is to down, and then make the garbage bin bung hole upset to pour out the rubbish in the garbage bin down.

Further, be provided with the extension spring between main lifting rod and the adjustable shelf to slow down the potential energy, make the upset speed slow down to some extent, avoid rubbish to be thrown away, let rubbish pour the garbage bin with the mode of slow roll-off.

Further, link pole one end and be equipped with first hinge cover, the other end is equipped with second hinge cover, and first hinge cover is overlapped on main lift bar, and the articulated cover of second is overlapped on the adjustable shelf, and the adjustable shelf is equipped with on the fixed end of cooperation second hinge cover, is equipped with the peg portion on first hinge cover, and the adjustable shelf inboard is equipped with the peg portion, and the extension spring both ends are equipped with the couple and collude respectively on peg portion and peg portion.

Furthermore, the body frame body both sides are equipped with elongated transverse supporting foot, and transverse supporting foot adopts the I-steel, and it has upper flat and lower plane, and the upper surface is equipped with the right angle sign indicating number, and transverse supporting foot and the body frame body are connected to the right angle sign indicating number, and the plane both ends have two ground connection flat boards down for increase with the area of contact on ground, strengthen holistic stability.

Furthermore, a weighing sensor is arranged on the inserting rod, so that the weight of the garbage in the garbage can is collected, information is transmitted to the garbage disposal equipment, and the situation that the input garbage exceeds the processing capacity of the garbage disposal equipment is avoided

Furthermore, a guide plate is arranged at the top of the lifting frame, the guide plate is vertically fixed at the top of the main lifting frame, a material guide channel is formed on the inner side of the guide plate, and the lower end of the material guide channel can be arranged opposite to the opening of the garbage can. Therefore, through the arrangement of the guide plate, the garbage in the garbage can be accurately poured into the garbage treatment equipment along the guide plate, and the garbage is prevented from falling out of the feeding port.

Further, the body frame body be equipped with hoisting frame complex locating part, the locating part setting is closing on ground position, the hoisting frame be equipped with locating part cooperation overlap joint pole, the overlap joint pole setting is in the hoisting frame lower part and outside extension setting, put down the back at the chain with the hoisting frame, the hoisting frame passes through the spacing cooperation of overlap joint pole and locating part prevents self ground connection from colliding.

Has the advantages that: the garbage can lifting device drives the movable frame to lift by the chain and then hook the garbage can, the garbage can is supported on the lifting frame along with continuous rising of the movable frame so that the garbage can is relatively clamped, and then the garbage can is lifted integrally by the movable frame and the lifting frame and moves along the vertical section, the arc transition section and the horizontal section of the guide rail so that the garbage can is gradually overturned to dump out the garbage. The garbage can is lifted from a low position to a high position, and the garbage can is overturned to dump garbage in the garbage can into the garbage disposal equipment, so that the garbage can be manually dumped.

The garbage can is provided with the weighing sensor, so that the weight of garbage in the garbage can be collected, information is transmitted to the garbage treatment equipment, and the condition that the input garbage exceeds the treatment capacity of the garbage treatment equipment is avoided.

Drawings

Figures 1 and 2 show the three-dimensional structure of the invention from two perspectives;

FIG. 3 illustrates a trash can tipping process;

fig. 4 shows a state where the movable frame is raised to the top of the lifting frame;

FIG. 5 shows the state after the two main pulleys of the lifting frame reach the horizontal segment end position, the main lifting rod drives the chain connecting rod to lift the movable frame and the bottom end of the lifting frame around the top end;

FIG. 6 shows a schematic view of the movable frame and the lifting frame after the top of the movable frame and the lifting frame is turned downwards;

FIG. 7 is an enlarged view of a portion of FIG. 5;

description of the reference numerals: the main frame body 100, a guide rail 101, a vertical section 1011, a horizontal section 1012, an arc transition section 1013, a connecting beam 102, a transverse supporting foot 103, a right-angle corner brace 104, a grounding flat plate 105, a limiting part 106, a lifting frame 200, a main pulley 201, a chute 202, a movable frame 203, a fixed end 2031, a hanging shaft part 2032, an inserted link 204, a guide plate 205, an overlapping link 206, an abutting part 207, a speed reducer 300, a chain 400, a garbage can 500, a main lifting link 600, an auxiliary pulley 601, a connecting link 700, a first hinge sleeve 701, a hanging hole part 7011, a second hinge sleeve 702, a tension spring 800 and a feeding port 900.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout

The same or similar reference numbers indicate the same or similar elements or elements having the same or similar functions. In the following, reference is made to the accompanying drawings

The embodiments described in the figures are exemplary only, and are not to be construed as limiting the invention. In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions. In the description of the present invention, reference has been made to the terms "one embodiment," some embodiments, "" an illustrative embodiment, "" an illustration of an embodiment

Reference to an example, "a particular example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention discloses a lifting machine, which comprises a main frame body 100, a lifting frame 200, a speed reducer 300 and a chain 400, wherein the chain is arranged on the main frame body;

the main frame body 100 comprises two guide rails 101 which are symmetrically arranged, the guide rails 101 are provided with a vertical section 1011 extending along the vertical direction, a horizontal section 1012 extending horizontally from the top of the vertical section 1011, and an arc transition section 1013 between the vertical section 1011 and the horizontal section 1012, and the main frame body 100 further comprises a plurality of connecting beams 102 arranged transversely and longitudinally and used for connecting the two guide rails 101 to improve the integrity of the main frame body 100;

the lifting frame 200 is in a frame structure, the lifting frame 200 is provided with a left frame and a right frame, a main pulley 201 is respectively arranged on the top of the left frame and the top of the right frame, the two main pulleys 201 are embedded and arranged on the two guide rails 101 of the main frame body 100, and the main pulleys 201 are connected with the guide rails 101 in a rolling way,

the inner sides of the left frame and the right frame are provided with sliding grooves 202 which extend along the vertical direction, a movable frame 203 which is in up-and-down sliding fit with the lifting frame 200 is arranged between the sliding grooves 202 at the two sides, and the movable frame 203 is provided with an inserting rod 204 which can hook the edge of the garbage can 500;

a main lifting rod 600 is installed between the two guide rails 101, the two ends of the main lifting rod 600 are provided with auxiliary pulleys 601, the auxiliary pulleys 601 are in rolling connection with the guide rails 101, and the auxiliary pulleys 601 are positioned below the main pulleys 201. There is a link bar 700 between the main lift bar 600 and the movable frame 203,

the speed reducer 300 is installed on the top of the main frame body 100, and the speed reducer 300 is connected to the main lift lever 600 by the chain 400.

When dumping garbage, the chain 400 lowers the lifting frame 200 to a lower position, so that the inserted rod on the movable frame 203 is at least lower than the edge of the garbage can 500 placed on the ground, and when the garbage can 500 is pushed to a position close to the lifting frame 200;

then, under the driving of the speed reducer 300, the chain 400 pulls the main lifting rod 600 to linearly lift along the guide rail 101, the main lifting rod 600 drives the movable frame 203 to linearly lift through the chain connecting rod 700, at this time, the lifting frame 200 is static, and after the movable frame 203 linearly lifts, the inserting rod 204 on the movable frame 203 hooks the edge of the trash can 500 and drives the trash can to lift;

in the lifting stage, the chain 400 vertically lifts the main lifting rod 600 upwards, the main lifting rod 600 pushes the link rod 700 upwards, the link rod 700 pushes the movable frame 203 to move upwards, the garbage can 500 and the movable frame 203 synchronously move upwards until the top of the garbage can 500 is abutted against the top of the lifting frame 200, the top of the lifting frame 200 is oppositely provided with an abutting part 207 matched with the garbage can 500, and the garbage can 500 is clamped between the lifting frame 200 and the insertion rod 204 oppositely after being abutted by the abutting part 207 so as to prevent the garbage can 500 from falling in the later overturning process;

and because the trash can 500 is abutted against the top of the lifting frame 200, the movable frame 203 and the trash can 500 can be lifted together along with the continuous pulling of the chain 400;

after the two main pulleys 201 at the top of the lifting frame 200 reach the arc transition 1013 and the horizontal section 1012 along the vertical section 1011 of the guide rail 101, the main lifting rod 600 is still at the vertical section 1011 of the guide rail 101, so that the tail of the trash can 500 will gradually lift in the process;

when the two main pulleys 201 at the top of the frame 200 reach the end position of the horizontal segment 1012, the main pulleys 201 are restricted so as to be incapable of moving, but at this time, as the main lifting rod 600 continues to rise, the main lifting rod 600 can jack up the movable frame 203, the lifting frame 200 and the trash can 500 through the connecting rod 700, so that the whole body is turned around the main pulleys 201, the mouth of the trash can 500 is gradually turned downwards, and the trash can be completely dumped.

In practical application, it is found that in the process of turning the bung hole of the trash can 500 downwards, the gravity center is located at the tail side of the trash can initially, and at the moment, the gravity center is driven by the link rod 700, but after the gravity center gradually deflects to the bung hole side, the potential energy of turning the whole of the movable frame 203, the lifting frame 200 and the trash can 500 around the main pulley 201 is very large under the action of gravity, and the trash in the trash can 500 is thrown out under the action of the potential energy. For a scenario where the waste is dumped into the input bin 900 of the waste management apparatus, this will result in a portion of the waste being thrown out of the input bin 900. Based on this, the tension spring 800 is arranged between the main lifting rod 600 and the movable frame 203, and the tension spring 800 can slow down potential energy, so that the overturning speed is slowed down to some extent, and therefore, the problem that garbage is thrown out of the feeding port 900 is solved.

Specifically, in this embodiment, one end of the link rod 700 is provided with a first hinge sleeve 701, the other end of the link rod 700 is provided with a second hinge sleeve 702, the first hinge sleeve 701 is sleeved on the main lifting rod 600, the second hinge sleeve 702 is sleeved on a fixed end 2031 on the inner side of the movable frame 203, the first hinge sleeve 701 is provided with a hanging hole portion 7011, the inner side of the movable frame 203 is provided with a hanging shaft portion 2032, and two ends of the tension spring 800 are provided with hooks respectively hooked on the hanging hole portion 7011 and the hanging shaft portion 2032.

Specifically, in this embodiment, lengthened transverse supporting feet 103 are arranged on two sides of the main frame body 100, the transverse supporting feet 103 are made of i-shaped steel and have an upper plane and a lower plane, a right-angle corner connector 104 is arranged on the upper surface, the transverse supporting feet 103 and the main frame body 100 are connected by the right-angle corner connector 104, and two grounding flat plates 105 are arranged at two ends of the lower plane and are used for increasing the contact area with the ground and enhancing the overall stability.

Specifically, in the present embodiment, the top of the lifting frame 200 is provided with a guide plate 205, the guide plate 205 is vertically fixed on the top of the main lifting frame 200, a material guide channel is formed inside the guide plate 205, and a lower end of the material guide channel may be disposed opposite to the bung of the trash can 500. Therefore, through the arrangement of the guide plate 205, the garbage in the garbage can 500 can be accurately poured into the garbage disposal device along the guide plate 205, and the garbage is prevented from falling out of the feeding port 900.

Specifically, in this embodiment, the main frame body 100 is provided with a limiting member 106 engaged with the lifting frame 200, the limiting member 106 is disposed at a position close to the ground, the lifting frame 200 is provided with a lapping rod 206 engaged with the limiting member 106, the lapping rod 206 is disposed at the lower portion of the lifting frame 200 and extends outward, and after the lifting frame 200 is put down by the chain 400, the lifting frame 200 prevents self-grounding collision through the limiting engagement of the lapping rod 206 and the limiting member 106.

Specifically, in this embodiment, a weighing sensor is disposed on the insertion rod 204 to collect the weight of the garbage in the garbage can 500 and transmit information to the garbage disposal apparatus, so as to prevent the thrown garbage from exceeding the disposal capability of the garbage disposal apparatus.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that the present invention may be practiced without limitation to such specific embodiments. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the claims.

Claims

1. A kind of elevator, its characteristic is: comprises a main frame body (100), a lifting frame (200), a speed reducer (300) and a chain (400);

the main frame body (100) comprises two guide rails (101) which are symmetrically arranged, wherein the guide rails (101) are provided with a vertical section (1011) extending along the vertical direction, a horizontal section (1012) horizontally extending from the top of the vertical section (1011), and an arc transition section (1013) between the vertical section (1011) and the horizontal section (1012);

the lifting frame (200) is of a frame structure, the lifting frame (200) is provided with a left frame and a right frame, the tops of the left frame and the right frame are respectively provided with a main pulley (201), the two main pulleys (201) are embedded and installed on two guide rails (101) of the main frame body (100), and the main pulleys (201) are in rolling connection with the guide rails (101);

the inner sides of the left frame and the right frame are provided with sliding grooves (202) which extend along the vertical direction, and a movable frame (203) which is in up-and-down sliding fit with the lifting frame (200) is arranged between the sliding grooves (202) at the two sides;

a main lifting rod (600) is arranged between the two guide rails (101), an auxiliary pulley (601) is in rolling connection with the guide rails (101), and the auxiliary pulley (601) is positioned below the main pulley (201);

a link rod (700) is arranged between the main lifting rod (600) and the movable frame (203), and the link rod (700) is hinged on the main lifting rod (600) and the movable frame (203);

the speed reducer (300) is installed at the top of the main frame body (100), and the speed reducer (300) is connected with the main lifting rod (600) through the chain (400).

2. A hoisting machine as claimed in claim 1, characterized in that: a tension spring (800) is arranged between the main lifting rod (600) and the movable frame (203).

3. A hoisting machine as claimed in claim 2, characterized in that: chain connects pole (700) one end to be equipped with first hinge cover (701), the other end is equipped with second hinge cover (702), first hinge cover (701) cover is on main lift bar (600), second hinge cover (702) cover is on adjustable shelf (203), adjustable shelf (203) are equipped with on stiff end (2031) of cooperation second hinge cover (702), be equipped with on first hinge cover (701) and hang hole portion (7011), adjustable shelf (203) inboard is equipped with hangs axle portion (2032), extension spring (800) both ends are equipped with the couple and collude respectively on hanging hole portion (7011) and hanging axle portion (2032).

4. A hoisting machine as claimed in claim 1, characterized in that: the main frame body (100) both sides are equipped with elongated horizontal supporting legs (103), and horizontal supporting legs (103) adopt the I-steel, and it is equipped with plane and lower plane, and the upper surface is equipped with right angle sign indicating number (104), and horizontal supporting legs (103) and main frame body (100) are connected to right angle sign indicating number (104), and the lower plane both ends are equipped with two ground connection flat boards (105).

5. The hoisting machine as claimed in claim 1, characterized in that: the movable frame (203) is provided with an inserted bar (204) which can hook the lifted object.

6. A hoisting machine as claimed in claim 5, characterized in that: and a weighing sensor is arranged on the inserted rod (204).

7. A hoisting machine as claimed in claim 5, characterized in that: and the top of the lifting frame (200) is provided with an abutting part (207) matched with the inserted rod (204).

8. The hoisting machine as claimed in claim 1, characterized in that: the top of the lifting frame (200) is provided with a guide plate (205).

9. A hoisting machine as claimed in claim 1, characterized in that: the main frame body (100) is provided with a limiting piece (106) matched with the lifting frame (200), the lifting frame (200) is provided with a lapping rod (206) matched with the limiting piece (106), and the lifting frame (200) is prevented from being grounded through the limiting matching of the lapping rod (206) and the limiting piece (106).