CN216686043U

CN216686043U - Lifting machine

Info

Publication number: CN216686043U
Application number: CN202220176015.3U
Authority: CN
Inventors: 吴连方
Original assignee: Beijing Doudian Yisheng Halal Meat Industry Co ltd
Current assignee: Beijing Doudian Yisheng Halal Meat Industry Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-07
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to a lifting machine relates to the technical field of the equipment is slaughtered to the domestic animal, and it includes the framework, locates drive chain and couple between the framework, in the framework with drive chain corresponds and is provided with the convex spout in inboard, the spout corresponds with the framework and is provided with two rows, equal sliding connection has the slider, two in the spout one side fixedly connected with bracing piece that the slider is close to each other, two be connected with the connecting rod between the bracing piece, the connecting rod with fixedly connected with pull rod between the drive chain, the connecting rod is kept away from one side of pull rod is rotated and is connected with the jib, the couple is close to the one end of jib is equipped with the extension rod, be equipped with between jib and the extension rod and be used for connecting fixed subassembly between them. This application has extension drive chain life, improves the effect of lifting machine practicality.

Description

Lifting machine

Technical Field

The application relates to the technical field of livestock slaughtering equipment, in particular to a lifting machine.

Background

At present, on a livestock slaughtering production line, slaughtered livestock is lifted to a high position by utilizing a lifting machine, the lifting machine mainly comprises a motor, a turbine speed reducer, a rack, a transmission chain, a tensioning device, a guide thrust plate and the like, a chain wheel is driven by the turbine speed reducer to enable the transmission chain to run, and according to the requirements of the slaughtering workshop production process, the lifting machine can also be used as a descending machine when the running direction of the transmission chain is changed.

In the related art, chinese patent with application number 201721116034.2 proposes a livestock slaughtering elevator, which comprises a frame body with a slope structure, wherein the frame body is arranged into an upper layer and a lower layer, the left side of the frame body is high, a driving device is installed on the left side of the frame body, the right side of the frame body is low, a driven device is installed on the right side of the frame body, a transmission chain is also installed between the driving device and the driven device, and the transmission chains of the upper layer and the lower layer are respectively installed in the upper layer and the lower layer of the frame body; mounting grooves protruding inwards are respectively arranged at the positions of the upper layer frame and the lower layer frame corresponding to the transmission chain, the mounting grooves on each layer of frame are correspondingly provided with a front row and a rear row, and rotatable limiting wheels are arranged in the mounting grooves; and the transmission chain is arranged between the two rows of limiting wheels.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the livestock is dragged by the hook arranged on the outer surface of the transmission chain, the bearing capacity of the transmission chain is limited, if the livestock is heavier, and when a plurality of livestock are dragged on the transmission chain, the transmission chain is easy to break, so that the livestock is further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve and pull many livestock on the drive chain, easily cause the cracked problem of drive chain, this application provides a lifting machine.

The application provides a lifting machine adopts following technical scheme:

the utility model provides a lifting machine, includes the framework, locates drive chain and couple between the framework, in the framework with drive chain corresponds and is provided with to the convex spout in inboard, the spout corresponds with the framework and is provided with two rows, equal sliding connection has the slider in the spout, two one side fixedly connected with bracing piece that the slider is close to each other, two be connected with the connecting rod between the bracing piece, the connecting rod with fixedly connected with pull rod between the drive chain, the connecting rod is kept away from one side of pull rod is rotated and is connected with the jib, the couple is close to the one end of jib is equipped with the extension rod, be equipped with between jib and the extension rod and be used for connecting fixed subassembly between them.

Through adopting above-mentioned technical scheme, the jib and the extension rod of setting utilize fixed subassembly to couple together jib and extension rod, can effectually link to each other couple and jib, and further drive the slider through drive chain and slide, thereby the jib also follows to slide, make the power that bears the weight of on the couple can disperse, utilize the jib can transmit the power to the framework, make the framework can bear the weight of livestock, the cracked condition takes place for effectual reduction drive chain, extension drive chain's life.

Optionally, fixed subassembly includes connecting piece and fastener, the connecting piece includes the connecting block, the connecting block is located the jib is close to the one end of extension rod, the one end that the jib was kept away from to the connecting block is equipped with the fixture block, the extending direction of fixture block with the extending direction of connecting block is mutually perpendicular, the extension rod is close to the one end of jib is equipped with and is used for holding the spread groove of connecting block and fixture block, the inner wall of spread groove be equipped with the draw-in groove of fixture block looks adaptation, the draw-in groove with the extending direction of spread groove is mutually perpendicular, the fastener is used for consolidating the connection of extension rod and jib.

Through adopting above-mentioned technical scheme, connecting block and the fixture block of setting, during the installation couple, through placing the connecting block in the spread groove, the fixture block slides along the recess, until sliding to predetermined position after, rotate the jib, make the fixture block follow the recess in the sideslip to the draw-in groove, thereby can effectually couple together jib and extension rod, further recycle the fastener and consolidate the jib and be connected with the extension rod, make the couple effectual will be connected with the jib, when the couple bears weight, utilize jib transmission power, reduce drive chain and take place cracked condition.

Optionally, the fastener includes the sleeve, sleeve sliding connection is in on the jib, the sleeve is close to the one end of extension rod is the opening setting, and open-ended both sides inner wall is equipped with the screw thread, the extension rod with sleeve screw-thread fit, still be equipped with the telescopic locating part of restriction on the jib.

Through adopting above-mentioned technical scheme, the sleeve that sets up, during the installation couple, through aligning jib and extension rod, then slip sleeve for the sleeve also aligns with the extension rod, and further the redrive sleeve is rotatory, makes sleeve and extension rod screw-thread fit, thereby can effectually couple jib and extension rod together, realizes the reinforcement to jib and extension rod, makes the couple more firm, easy operation of connecting.

Optionally, the locating part includes the stopper, stopper fixed connection be in the jib is close to the one end of extension rod, the diameter of stopper is greater than the diameter of jib, the both ends of stopper with the both sides wall butt of sleeve opening part.

Through adopting above-mentioned technical scheme, the stopper diameter is greater than the diameter of jib, can effectually be spacing to the sleeve, reduces the condition that the sleeve slided from the jib.

Optionally, a holding groove is formed in one side, away from the pull rod, of the connecting rod, a bearing is arranged in the holding groove, an outer ring of the bearing is fixedly connected with the inner wall of the holding groove, and an inner ring of the bearing is fixedly connected with the hanging rod.

Through adopting above-mentioned technical scheme, the bearing of setting, the outer lane of bearing through with the inner wall fixed connection of holding tank, the inner circle fixed connection of inner circle and jib to can effectually rotate the jib and connect in one side of connecting rod, simple structure, reliable.

Optionally, the outer wall of the sleeve is fixedly connected with a driving handle.

Through adopting above-mentioned technical scheme, the drive handle that sets up, after sleeve and extension rod align, through to the drive handle application of force, can concentrate power, effectual drive sleeve is rotatory, the operation of being convenient for.

Optionally, a rubber pad is attached to one side of the limiting block, which is close to the extension rod.

Through adopting above-mentioned technical scheme, the rubber pad of setting, when sleeve and jib screw-thread fit, the stopper can the butt jib the terminal surface, and the rubber pad takes place deformation this moment, utilizes elasticity to make to be connected more closely between sleeve and the jib, the fastness of effectual improvement couple.

Optionally, the hook is coated with an anti-rust layer.

Through adopting above-mentioned technical scheme, scribble the rust protection layer on the couple, can rust appears in effectual reduction couple to influence the condition of towing the livestock, effectively prolong the life of couple.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting rod and the extension rod are arranged, the lifting rod is rotatably connected to the connecting rod, the extension rod is connected with the hook, so that the lifting rod and the extension rod are connected through the fixing assembly, the blocking deflector rod can be effectively connected with the frame body, when the transmission chain drives the sliding block to slide, the force borne by the hook can be effectively dispersed, the force is transmitted through the lifting rod, the load borne by the transmission chain is reduced, the condition that the transmission chain is broken is reduced, and the service life of the transmission chain is prolonged;

2. the sleeve and the limiting block that set up are through rotating the sleeve to under the effect of limiting block, sleeve and extension rod screw-thread fit, thereby can effectually be connected jib and extension rod, make the couple link to each other with the jib, realize the installation of couple, and when needs change couple, the reverse rotation sleeve removes jib and extension rod and is connected, easy operation, threaded connection is reliable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the embodiment of the present application in the vertical direction of the tie rod, the hanger bar and the extension bar;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Reference numerals are as follows: 1. a frame body; 10. a drive chain; 11. a chute; 12. a slider; 13. a support bar; 130. a connecting rod; 14. a pull rod; 15. a boom; 2. hooking; 20. an extension rod; 3. connecting blocks; 30. connecting grooves; 31. a clamping block; 32. 4, a clamping groove, a sleeve; 5. a limiting block; 6. accommodating grooves; 60. a bearing; 7. a drive handle; 70. a limiting block; 8. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a lifting machine, referring to fig. 1 and 2, comprising frame bodies 1, a transmission chain 10 arranged between the frame bodies 1 and a hook 2, and the frame body 1 is arranged into an upper layer and a lower layer, in the embodiment, the frame body 1 is provided with a sliding chute 11 which protrudes inwards corresponding to the transmission chain 10, the sliding chute 11 is provided with two rows corresponding to the frame body 1, and the sliding blocks 12 are connected in the sliding grooves 11 in a sliding manner, the side, close to each other, of each sliding block 12 is fixedly connected with the supporting rods 13 in a welding manner, the connecting rods 130 are also connected between the supporting rods 13 in a welding manner, and bracing piece 13 and connecting rod 130 all set up to the square pole, still fixedly connected with pull rod 14 between connecting rod 130 and the drive chain 10, and one side that pull rod 14 was kept away from to connecting rod 130 rotates and is connected with jib 15, and the one end welding that couple 2 is close to jib 15 has extension rod 20, is equipped with the fixed subassembly that can couple both between extension rod 20 and the jib 15.

When the lifting machine is carrying the livestock, start the lifting machine, drive chain 10 can drive connecting rod 130 and rotate, at this moment, slider 12 can be followed spout 11 and slided, and utilize fixed subassembly to couple together extension rod 20 and jib 15, the weight that bears on the couple 2, transmit on connecting rod 130 through jib 15, further rethread connecting rod 130 will do all can the dispersion, and transmit on framework 1, make framework 1 can bear the partial weight that couple 2 bore, the cracked condition appears in effectual reduction drive chain 10, the life of extension drive chain 10, the better utilization lifting machine carries the livestock.

Referring to fig. 2 and 3, in this embodiment, the fixed subassembly that sets up includes connecting piece and fastener, the connecting piece includes connecting block 3, connecting block 3 is connected through the welded mode and is close to the one end of extension rod 20 with jib 15, and connecting block 3 keeps away from the one end of jib 15 and has welded fixture block 31, the extending direction is also mutually perpendicular with the extending direction of connecting block 3, connecting groove 30 that can hold connecting block 3 and fixture block 31 is seted up to extension rod 20 and the one end that jib 15 is close to mutually, the inner wall of connecting groove 30 still is equipped with the draw-in groove 32 that can make fixture block 31 joint, the extending direction of draw-in groove 32 is mutually perpendicular with the extending direction of connecting groove 30.

When couple 2, align extension rod 20 and jib 15 earlier, then place connecting block 3 and fixture block 31 in spread groove 30, rotate and connect jib 15, make fixture block 31 from spread groove 30 internal slipping to draw-in groove 32, thereby effectual extension rod 20 is connected with jib 15, further recycle fastening assembly and consolidate

extension rod

20 and 15 be connected, thereby make couple 2 firm link to each other with jib 15, utilize the weight that jib 15 can 2 effectual transmission couples, the cracked condition takes place for effectual reduction drive chain 10, improve the practicality of lifting machine.

The fastener that sets up in this embodiment includes sleeve 4, the outer wall fixedly connected with drive handle 7 of sleeve 4, drive handle 7 can set up to hexagon nut, can save strength with the help of the spanner during use, sleeve 4 sliding connection is on jib 15, and sleeve 4 is close to the one end of extension rod 20 and is the opening setting, open-ended both sides inner wall is equipped with the screw thread, extension rod 20 can screw-thread fit with sleeve 4, the locating part includes 5 stopper 5 of stopper, 5 stopper 5 can be with extension rod 20's terminal surface looks butt of stopper, 5 stopper 5's diameter of stopper is greater than jib 15's diameter, thereby can effectually reduce sleeve 4 the condition that the landing appears, and the both ends of stopper 5 can with the both sides wall butt of sleeve 4 opening part, stopper 5 keeps away from the one side of being close to extension rod 20 and still pastes and is equipped with rubber pad 8.

During the use, after jib 15 links to each other with extension rod 20, then sliding sleeve 4, rotate sleeve 4 with the help of the spanner, sleeve 4 rotates along jib 15, and with extension rod 20 screw-thread fit, slide to the position of stopper 5 until sleeve 4, rubber pad 8 and extension rod 20's terminal surface looks butt, thereby effectual reinforcing jib 15 and extension rod 20's being connected, threaded connection's mode is also very firm, rubber pad 8 is when jib 15 and extension rod 20 screw-thread fit, produce deformation, make between the two inseparabler of connecting, thereby when using couple 2, the power that couple 2 bore can effectual dispersion, reduce drive chain 10 the cracked condition of appearance, make the promotion livestock that the lifting machine can be better.

In this embodiment, rotate for effectual jib 15 and connect on connecting rod 130, thereby be convenient for couple 2 to pull the livestock, therefore, connecting rod 130 keeps away from one side of spacing round and has seted up holding tank 6, be equipped with bearing 60 in the holding tank 6, bearing 60's outer lane and 6 section inner circle fixed connection in holding tank, bearing 60's inner circle and jib 15 fixed connection, thereby effectual realization jib 15 is connected, and holding tank 6 is located the middle part of connecting rod 130, make connecting rod 130 atress even, effectual increase practicality.

The implementation principle of the elevator in the embodiment of the application is as follows: the lifting machine is started, the transmission chain 10 can drive the connecting rod 130 to slide through the pull rod 14, the sliding block 12 slides in the sliding groove 11 at the moment, the hanging rod 15 slides along the connecting rod 130, the weight borne by the hook 2 can be transmitted to the connecting rod 130 through the hanging rod 15, and then the connecting rod 130 further transmits the force to the frame body 1, so that the force can be dispersed by the connecting rod 130, the frame body 1 effectively bears the weight of the hook 2, and the service life of the transmission chain 10 is prolonged under the condition that the transmission chain 10 breaks is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an elevator, includes framework (1), locates drive chain (10) and couple (2) between framework (1), its characterized in that: go up in framework (1) with drive chain (10) correspond and are provided with to inboard convex spout (11), spout (11) correspond with framework (1) and are provided with two rows, equal sliding connection has slider (12) in spout (11), two one side fixedly connected with bracing piece (13) that slider (12) are close to each other, two be connected with connecting rod (130) between bracing piece (13), connecting rod (130) with fixedly connected with pull rod (14) between drive chain (10), keep away from connecting rod (130) one side of pull rod (14) is rotated and is connected with jib (15), couple (2) are close to the one end of jib (15) is equipped with extension rod (20), be equipped with between jib (15) and extension rod (20) and be used for connecting fixed subassembly between them.

2. A hoisting machine as claimed in claim 1, characterized in that: fixed subassembly includes connecting piece and fastener, the connecting piece includes connecting block (3), connecting block (3) are located jib (15) are close to the one end of extension rod (20), the one end that jib (15) were kept away from in connecting block (3) is equipped with fixture block (31), the extending direction of fixture block (31) with the extending direction looks perpendicular of connecting block (3), extension rod (20) are close to the one end of jib (15) is equipped with and is used for holding connecting groove (30) of connecting block (3) and fixture block (31), the inner wall of connecting groove (30) be equipped with draw-in groove (32) of fixture block (31) looks adaptation, draw-in groove (32) with the extending direction looks perpendicular of connecting groove (30), the fastener is used for consolidating the connection of extension rod (20) and jib (15).

3. A hoisting machine as claimed in claim 2, characterized in that: the fastener includes sleeve (4), sleeve (4) sliding connection be in on jib (15), sleeve (4) are close to the one end of extension rod (20) is the opening setting, and open-ended both sides inner wall is equipped with the screw thread, extension rod (20) with sleeve (4) screw-thread fit, still be equipped with the locating part that restricts sleeve (4) on jib (15).

4. A hoisting machine as claimed in claim 3, characterized in that: the locating part includes stopper (5), stopper (5) fixed connection be in jib (15) are close to the one end of extension rod (20), the diameter of stopper (5) is greater than the diameter of jib (15), the both ends of stopper (5) with the both sides wall butt of sleeve (4) opening part.

5. The hoisting machine as claimed in claim 1, characterized in that: an accommodating groove (6) is formed in one side, far away from the pull rod (14), of the connecting rod (130), a bearing (60) is arranged in the accommodating groove (6), the outer ring of the bearing (60) is fixedly connected with the inner wall of the accommodating groove (6), and the inner ring of the bearing (60) is fixedly connected with the hanging rod (15).

6. A hoisting machine as claimed in claim 3, characterized in that: the outer wall of the sleeve (4) is fixedly connected with a driving handle (7).

7. A hoisting machine as claimed in claim 4, characterized in that: one side of the limiting block (5) close to the extension rod (20) is provided with a rubber pad (8).

8. A hoisting machine as claimed in claim 1, characterized in that: and an anti-rust layer is coated on the hook (2).