CN117465889A

CN117465889A - Propelling type elevator

Info

Publication number: CN117465889A
Application number: CN202311620691.0A
Authority: CN
Inventors: 张学森; 李祥龙; 茹鑫杨; 罗浩
Original assignee: Shandong Huayi Tongchuang Automation Technology Co ltd
Current assignee: Shandong Huayi Tongchuang Automation Technology Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-01-30

Abstract

The invention relates to the technical field of lifting equipment, in particular to a push-type lifting machine which comprises a shell, a feed inlet, a transmission gear, a transmission chain, a discharge outlet, a protective cover, a motor, a material carrying assembly, a tipping bucket assembly, a connecting frame, an arc spring, a locking assembly and a clamping hook. According to the invention, the tipping bucket assembly is arranged to generate traction force on the hopper, so that the hopper rotates, the angle of the hopper during discharging is increased, and the discharging speed is improved.

Description

Propelling type elevator

Technical Field

The invention relates to the technical field of lifting equipment, in particular to a push type lifting machine.

Background

The bucket elevator is a kind of propelling elevator, and compared with other elevators, the bucket elevator has the advantages of great conveying capacity, high lifting height, stable running and the like, so that the bucket elevator is widely applied to the conveying of massive particles.

The bucket elevator loads the blocky particles into the bottom through the hopper, the hopper is lifted to the top through the motor drive by the drive chain, the downward reverse rotation is carried out after bypassing the top wheel, the blocky particles are discharged, the bucket elevator generally discharges materials in a centrifugal mode, the gravity type discharges materials and the mixed type discharges materials, the mixed type discharges materials are thrown out of the blocky particles through centrifugal force, and the other part of blocky particles slide out along the back of the previous hopper through gravity in a discharging mode, so that the mixed type discharges materials are generally used for lifting the blocky particles.

Compared with other discharging modes of a lifting machine, the mixed discharging has the advantages that the discharging speed is higher, the blocky particles which can be borne are heavier, however, when the lifting and the transportation of the blocky particles are carried out, the friction force between the blocky particles and the hopper is larger, when the discharging work is carried out, the hopper is limited in the rotating range during discharging, the flowing speed of the blocky particles deposited at the bottom of the hopper is slower, the discharging area of the hopper is limited, after the hopper leaves the discharging area, the blocky particles deposited at the bottom of the hopper fall into the inner cavity of the lifting machine along the back of the hopper, and are accumulated at the position, close to the discharging, of the bottom of the hopper, after the lifting machine works for a long time, the accumulation of the bottom of the hopper is serious, at the moment, the resistance received by the hopper is increased when the hopper is used for discharging, the material is blocked for a long time, and the hopper falls off or a chain is broken.

For this purpose, a pusher elevator is proposed.

Disclosure of Invention

The invention aims to provide a push type elevator, which solves the problem of flow delay when objects are discharged from the bottom of a hopper in the prior art when the hopper type elevator discharges, and changes the hopper from static to rotary by controlling the hopper, so that the dumping angle of the hopper is increased, and the material returning phenomenon of the hopper type elevator is further reduced.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a push type lifting machine, includes shell, feed inlet, drive gear, drive chain, discharge gate, protection casing and motor, still includes material carrying subassembly, tipping bucket subassembly, link, arc spring, locking subassembly and trip, material carrying subassembly includes hopper and fixed frame, fixed frame fixed mounting is at drive chain's lateral wall, and fixed frame equidistant distribution, the hopper rotates and sets up at fixed frame lateral wall, the one end fixedly connected with arc spring of open-ended is kept away from to the hopper, and arc spring passes through the link to be connected on fixed frame, and the arc after the arc spring opens, the rotation angle of adaptation hopper that can be better guarantees the pulling force to the hopper, install the trip on the lateral wall of hopper, be connected with tipping bucket subassembly on the shell, the trip is hooked to drive the hopper upset when the hopper removes to the assigned position, be connected with locking subassembly on the hopper, arc spring pulls the hopper and resets when the hopper leaves the assigned position, and locking subassembly is fixed connection on fixed frame with the hopper.

In the above-mentioned scheme, through connecting pivoted hopper on fixed frame, when the hopper promotes to the assigned position, drive the hopper through tipping bucket subassembly and rotate, increaseed the angle of toppling over of hopper in dumping district, very big acceleration the speed of falling materials, reduced the returning charge phenomenon of hopper, rethread locking component, arc spring will reset after the hopper leaves the region of unloading, and locking component is fixed hopper and fixed frame, and then increases the bearing capacity of hopper in the charging district.

Optionally, the skip bucket assembly may be a small motor, and any one of the electric push rod sliding blocks may realize the rotation of the hopper, but in the above scheme, all the electric control is needed, and when the hopper rotates, most of the weight of the hopper is borne by the joint of the hopper and the fixed frame, the load is large, the damage is easy to cause, and the skip bucket assembly is not matched with the power system of the elevator, and the maintenance is complicated, so that the two schemes are not the preferred scheme of the invention.

Preferably, the tipping bucket assembly comprises a tension hook, a transmission assembly, a sliding block, a limit frame, a limit rod and a limit groove, wherein the limit groove for the sliding of the limit rod is formed in the top of the tension hook, the limit rod is fixedly connected in an inner cavity of the shell, the sliding block is fixedly connected on one side of the tension hook away from the material carrying assembly, the sliding block is located at the bottom of the transmission assembly, the sliding block is cylindrical, the sliding block is movably clamped in the inner cavity of the limit frame, the cylindrical shape of the sliding block can be matched with the shape of the inner wall of the limit frame when the sliding block is located in the inner cavity of the limit frame in a movable mode, the limit frame is fixedly connected in the inner cavity of the shell, the sliding block and the limit rod clamped in the limit frame jointly limit the movable range of the tension hook, the transmission assembly always ensures the transmission effect, the protection assembly is fixedly connected on the shell and covers the periphery of the tipping bucket assembly, and therefore massive particles are prevented from entering the transmission assembly, and the transmission effect of the transmission assembly is ensured.

In the scheme, the track of the movement of the tension hook is matched with the required movement shape of the hopper rotated by the clamping hook through the transmission assembly, so that the rotation effect of the hopper is ensured.

Preferably, the transmission assembly comprises a special gear, a round gear and a transmission belt, the special gear is fixedly arranged on one side of the tension hook away from the material carrying assembly and is meshed with the round gear, the round gear is fixed in position, along with the rotation of the round gear, the meshing surface of the special gear and the round gear can force the rotation amplitude of one end of the tension hook to change, the round gear is rotationally connected at the position, close to the top, of the inner cavity of the shell, one end, far away from the special gear, of the round gear extends out of the shell and is connected with the output end of the motor through the transmission belt, the round gear is in an upward circular arc shape when being meshed with the special gear, the round gear is in a downward circular arc shape when being meshed with the special gear, the round gear is in linear motion when being meshed with the two sides of the special gear, and the moving track of the sliding block is matched with the shape of the limiting frame, so that the round gear and the special gear are mutually matched, the tension hook can generate an upward arc-shaped tension when being lifted, and the rotating radian of the hopper can be well matched.

Further, the protection component comprises a protection cover and a baffle, the baffle is fixedly connected to the two sides of the bottom of the protection cover, the bottom surface of the protection cover is lower than the lowest point of the running track of the special-shaped gear, and the bottom surface of the baffle is lower than the lowest point of the limiting frame, so that the transmission component is completely covered by the protection cover, and the crushed aggregates are thrown out by centrifugal force when the hopper is prevented from discharging, so that the transmission component is clamped.

In the scheme, when the hopper is rotated by the tension hook, the hopper is rotated through the upward radian, the load during rotation between the hopper and the fixed frame is greatly reduced by the upward tension, and the service life of the hopper is prolonged.

Optionally, the locking component may include an electric locking rod and any one of limiters, where the locking component locks the hopper, but in the above schemes, an electric control is required, and an inductor is required to be set to sense a change of a position of the hopper, and an impact force on the hopper during feeding can cause vibration of the hopper, so that failure or damage of the electric control and the inductor is easy to cause, and therefore, the above two schemes are not preferable schemes of the invention.

Preferably, the locking assembly comprises a power assembly, a locking block, a locking channel, a speed reducing block and a reset spring, wherein the locking channel is fixed in an inner cavity of the fixed frame, the locking channel is arc-shaped, the rotating track of the hopper is fan-shaped, the arc-shaped circle center of the locking channel is coaxial with the circle center of the rotating track of the hopper, the arc-shaped design of the locking channel can be well matched with the rotating change of the locking block, the locking block is fixed on one side, far away from the opening of the hopper, of the power assembly, the other side of the power assembly is connected with the reset spring and the knocking assembly, the power assembly is driven by a clamping hook, the locking block is movably clamped on the side wall of the hopper and is in fit with the locking channel, one side of the locking block is fixedly connected with the speed reducing block, therefore, the power assembly is used for transmitting power to the power assembly through the clamping hook, and after the locking block is pulled to move, the rotating track of the locking block is not contacted with the locking channel, and the rotating resistance of the hopper is effectively reduced.

Preferably, the power component comprises a toothed plate, a power gear and a rack, the clamping hook is rotationally connected to the outer surface of the hopper, a limiting block for limiting the rotation range of the clamping hook is arranged in the rotation range of the clamping hook, after the clamping hook rotates by a certain range, the clamping hook is limited, the force transmitted by the tension hook is further transferred, the force is changed into power for driving the hopper to rotate, the limiting block is fixedly connected to the side surface of the hopper, the toothed plate and the clamping hook are coaxially arranged and fixedly connected with the clamping hook, the toothed plate and the clamping hook are fixedly connected, the toothed plate can be driven to rotate when the clamping hook rotates, power is further transmitted, the toothed plate is in meshed connection with the power gear, the power gear is rotationally connected to the side wall of the hopper, and one side of the power gear, far away from the toothed plate, is meshed and connected with the rack, and the rack is movably clamped to the side wall of the hopper.

Further, one side that the lock way is close to the locking piece is equipped with the speed reduction tooth, speed reduction tooth pitch is 1cm, the thickness of speed reduction piece is 7mm, the joint is in the speed reduction tooth when the speed reduction piece activity, one side that the locking piece was kept away from to the speed reduction piece is the arc, from this, makes the speed reduction tooth at the in-process that resets, receives the resistance and can remove along the arcwall face, and then avoids blocking between speed reduction piece and the speed reduction tooth.

In the scheme, the hopper is locked through the locking assembly, so that the supporting point of the hopper is effectively improved when the hopper is used for carrying materials, the pressure of the rotating connecting point of the hopper and the fixed frame is further reduced, and the service life is prolonged.

Preferably, the knocking component comprises a movable rod, a clamping groove, a material blocking cover and a knocking block, wherein the movable rod is fixedly connected to one side, away from the locking block, of the rack, a reset spring is wound on the outer surface of the movable rod, the reset spring can well provide thrust to the movable rod, the movable rod continuously presents a telescopic motion state in cooperation with a deceleration tooth, the clamping groove is formed in one side, close to the hopper, of the movable rod, the knocking block is movably hinged to the hopper and is located at the position, close to the movable rod, of the surface of the hopper, the material blocking cover is fixed in an inner cavity of the hopper, the material blocking cover is located on the outer surface of the knocking block, the side wall of the material blocking cover is arc-shaped, the arc-shaped surface can reduce resistance to crushed aggregates, the material blocking phenomenon is reduced, the movable track of the knocking block is in contact with the hopper and the material blocking cover, and the movable track of the clamping groove is in contact with the knocking block, therefore the material blocking cover and the hopper can be impacted by swinging of the knocking block, the hopper generates slight vibration, the material blocking cover is fixed on the hopper, vibration is transmitted, and the vibration effect is improved.

In the scheme, under the condition that the hopper is inclined at an increased angle for discharging, the hopper vibrates, so that the discharging efficiency is further improved, and the material returning phenomenon is reduced.

Preferably, the position that both sides are close to arc spring around the hopper is connected with the rotation wheel, the rotation wheel is the rigid material, rotates the rigid material of wheel and the rigid contact of fixed frame, further gives the support between hopper and the fixed frame, increases the carrying capacity of hopper, the rotation wheel slides at the inner wall of fixed frame, the fixed frame is fan-shaped, from this, makes the rotation wheel still can only laminate the surface of fixed frame when the hopper drives to rotate, has improved the stability of hopper when rotating in fixed frame, improves hopper life.

Preferably, both sides all fixedly connected with drainage board around transmission gear one side is kept away from to the hopper, the drainage board is loudspeaker form, the drainage board is less near hopper open-ended one side, the drainage board is great near one side opening of arc spring, when making the hopper discharge, massive particulate matter can be discharged along the drainage board, the rotation axle center of trip outwards is provided with the shielding seam board, and shielding seam board and trip lateral wall laminating mutually, from this, has avoided massive particulate matter card in trip pivoted gap, has reduced the demand to trip rotation gap clearance, very big improvement trip moving stability.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the problems that the unloading is not clean due to the limited unloading area of the hopper and the returning material occurs when the elevator is unloaded are reduced, and particularly, the hopper is pulled by the tipping bucket assembly when the hopper moves to the unloading area through the structural design of the tipping bucket assembly and the hopper which is rotationally arranged, so that the hopper rotates, the dumping angle is increased, the discharging speed of the massive particles is increased, and the discharging efficiency of the massive particles is ensured.

2. Through the locking structure, the hopper is locked in the non-unloading area, the capability of the hopper for coping with feeding impact is further improved, the service life of the hopper is prolonged, the hopper is unlocked through the tension hook after the hopper moves in the unloading area, upward tension is generated on the hopper through the tension hook, and then the impact force generated during rotation of the hopper is reduced.

3. Through setting up and strike the subassembly, the hopper gives the power of beating the subassembly at the in-process that resets, through the cooperation of reducing gear and reducing block, makes and strikes the subassembly and can strike the hopper inner chamber many times, under the circumstances that the hopper was inclined by tipping bucket subassembly pulling, has further improved the effect of toppling over to cubic particulate matter through the vibration, reduces the returning charge phenomenon effectively.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of a portion of a protective assembly according to the present invention;

FIG. 4 is a schematic view of a portion of a carrier assembly according to the present invention;

FIG. 5 is a comparative illustration of the hopper open and the un-hopper open of the present invention;

FIG. 6 is a schematic view of the structure of a locking assembly portion of the present invention;

FIG. 7 is a schematic view of a portion of a dump assembly of the present invention;

FIG. 8 is a schematic view of the power assembly portion of the present invention;

FIG. 9 is a schematic view of a strike assembly portion of the present invention.

In the figure: 1. a housing; 2. a feed inlet; 3. a transmission gear; 4. a drive chain; 5. a discharge port; 6. a protective cover; 7. a motor; 8. a loading assembly; 801. a hopper; 802. a fixed frame; 9. a dump assembly; 901. a tension hook; 902. a transmission assembly; 9021. a special-shaped gear; 9022. a circular gear; 9023. a transmission belt; 903. a slide block; 904. a limit frame; 905. a limit rod; 906. a limit groove; 10. a connecting frame; 11. an arc spring; 12. a locking assembly; 121. a power assembly; 1211. a toothed plate; 1212. a power gear; 1213. a rack; 122. a locking piece; 123. locking a channel; 1231. a reduction gear; 124. a deceleration block; 125. a return spring; 13. a hook; 14. a protection component; 141. a protective cover; 142. a baffle; 15. a limiting block; 16. a striking assembly; 161. a movable rod; 162. a clamping groove; 163. a material blocking cover; 164. knocking the block; 17. a drainage plate; 18. a seam shielding plate; 19. and rotating the wheel.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and the structural features thereof will be more specifically described with reference to the working states, and it is apparent that the described embodiments are only a part of the embodiments of the present invention and are not the complete embodiments. Based on the embodiments of the present invention, other embodiments obtained by those of ordinary skill in the art without making any inventive changes are all within the scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a push-type elevator, which has the following technical scheme:

specifically, referring to fig. 1, 2, 3, 4, 5 and 7, a push-type elevator includes a housing 1, a feed inlet 2, a transmission gear 3, a transmission chain 4, a discharge outlet 5, a protection cover 6, a motor 7, a loading assembly 8, a skip assembly 9, a connecting frame 10, an arc spring 11, a locking assembly 12 and a trip 13, wherein the loading assembly 8 includes a hopper 801 and a fixed frame 802, the fixed frame 802 is fixedly installed on the side wall of the transmission chain 4, the hopper 801 is rotatably installed on the side wall of the fixed frame 802, one end of the hopper 801 far away from the opening is fixedly connected with the arc spring 11, the arc spring 11 is connected on the fixed frame 802 through the connecting frame 10, the trip 13 is installed on the side wall of the hopper 801, the housing 1 is connected with the skip assembly 9, and when the hopper 801 moves to a designated position, the skip assembly 9 hooks the trip 13 to drive the hopper 801 to overturn, the tipping bucket assembly 9 comprises a tension hook 901, a transmission assembly 902, a sliding block 903, a limit frame 904, a limit rod 905 and a limit groove 906, wherein the limit groove 906 for the limit rod 905 to slide is formed in the top of the tension hook 901, the limit rod 905 is fixedly connected in the inner cavity of the shell 1, the sliding block 903 is fixedly connected on one side of the tension hook 901 far away from the material carrying assembly 8, the sliding block 903 is positioned at the bottom of the transmission assembly 902, the transmission assembly 902 comprises a special-shaped gear 9021, a round gear 9022 and a transmission belt 9023, the special-shaped gear 9021 is fixedly arranged on one side of the tension hook 901 far away from the material carrying assembly 8 and meshed with the round gear 9022, the round gear 9022 is rotatably connected at a position of the inner cavity of the shell 1 near the top, one end of the round gear 9022 far away from the special-shaped gear 9021 extends out of the shell 1 and is connected with the output end of the motor 7 through the transmission belt 9023, the round gear 9022 and the special-shaped gear 9021 are in an upward circular arc shape when meshed with the special-shaped gear 9021 to the bottom of the special-shaped gear 9021, the circular gear 9022 and the special-shaped gear 9021 are in a downward circular arc shape when meshed with the top of the special-shaped gear 9021, the circular gear 9022 and the special-shaped gear 9021 are in linear motion when meshed with the two sides of the special-shaped gear 9021, the movable track of the sliding block 903 is matched with the shape of the limiting frame 904, the sliding block 903 is cylindrical, the sliding block 903 is movably clamped in the inner cavity of the limiting frame 904, and the limiting frame 904 is fixedly connected in the inner cavity of the shell 1.

Through setting up tipping bucket subassembly 9, make hopper 801 when removing appointed region of unloading, through driving the synchronous power of drive gear 3 pivoted motor 7 and tipping bucket subassembly 9, realize that tipping bucket subassembly 9 drives the synchronous displacement of hopper 801, improved the accurate control of tipping bucket subassembly 9 to hopper 801 rotation time effectively, and tensile hook 901 makes the rotation orbit that can agree with hopper 801 to a great extent in the removal, very big reduction mechanical collision, effectually prolonged life.

As an embodiment of the present invention, referring to fig. 3, a protection component 14 for protecting a transmission component 902 is fixedly connected to the casing 1, and the protection component 14 covers the periphery of the skip bucket component 9, where the protection component 14 includes a protection cover 141 and a baffle 142, the baffle 142 is fixedly connected to two sides of the bottom of the protection cover 141, the bottom of the protection cover 141 is lower than the lowest point of the running track of the shaped gear 9021, and the bottom of the baffle 142 is lower than the lowest point of the limiting frame 904.

By arranging the protection component 14, the block-shaped particles in the hopper 801 can not affect the meshing engagement of the special-shaped gear 9021 and the circular gear 9022 under the condition of being thrown out by centrifugal force, the operation stability of the tipping bucket component 9 is ensured, and the baffle 142 effectively reduces the contact of the block-shaped particles and the limiting frame 904.

As an embodiment of the invention, referring to fig. 4, 6 and 8, a locking assembly 12 is connected to a hopper 801, when the hopper 801 leaves a designated position, an arc spring 11 pulls the hopper 801 to reset, the locking assembly 12 fixedly connects the hopper 801 to a fixed frame 802, the locking assembly 12 comprises a power assembly 121, a locking block 122, a locking channel 123, a speed reducing block 124 and a reset spring 125, the locking channel 123 is fixed in an inner cavity of the fixed frame 802, the locking channel 123 is arc-shaped, a rotation track of the hopper 801 is fan-shaped, the arc center of the locking channel 123 is coaxial with the rotation track of the hopper 801, the locking block 122 is fixed on one side of the power assembly 121 far away from an opening of the hopper 801, the reset spring 125 and a knocking assembly 16 are connected on the other side of the power assembly 121, the power assembly 121 is driven by a hook 13, the power assembly 121 comprises a toothed plate 1211, a power gear 1212 and a rack 1213, the clamping hook 13 is rotationally connected to the outer surface of the hopper 801, a limiting block 15 for limiting the rotation amplitude of the clamping hook 13 is arranged in the rotation range of the clamping hook 13, the limiting block 15 is fixedly connected to the side surface of the hopper 801, a toothed plate 1211 is coaxially arranged with the clamping hook 13 and is fixedly connected with the clamping hook 13, the toothed plate 1211 is in meshed connection with a power gear 1212, the toothed plate 1211 is arc-shaped, the power gear 1212 is rotationally connected to the side wall of the hopper 801, one side of the power gear 1212, far from the toothed plate 1211, is in meshed connection with a rack 1213, the rack 1213 is movably clamped to the side wall of the hopper 801, a locking block 122 is movably clamped to the side wall of the hopper 801 and is in adaptive clamping connection with a locking channel 123, one side of the locking block 122 is fixedly connected with a speed reducing block 124, one side of the locking channel 123, close to the locking block 122, the tooth distance of the speed reducing tooth 1231 is 1cm, the thickness of the speed reducing block 124 is 7mm, the speed reducing block 124 is clamped in the speed reducing tooth 1231 when being moved, the side of the deceleration block 124 remote from the lock block 122 is arcuate.

Through setting up locking piece 122 and lock way 123, to the mutual joint of non-unloading regional locking piece 122 and lock way 123 of hopper 801, and then inject the removal of hopper 801, make the connection of hopper 801 become fixed, and then improve the bearing capacity of hopper 801 when the feeding, improve the stability of loading, effectually increase the compressive capacity of hopper 801 feeding and digging, release the locking in unloading the region, be convenient for increase the angle of dumping of hopper 801, improve the speed of unloading.

As an embodiment of the present invention, referring to fig. 6 and 9, the knocking assembly 16 includes a movable rod 161, a clamping groove 162, a material blocking cover 163 and a knocking block 164, the movable rod 161 is fixedly connected to one side of a rack 1213, which is far away from the locking block 122, and a return spring 125 is wound on the outer surface of the movable rod 161, the clamping groove 162 is provided on one side of the movable rod 161, which is close to the hopper 801, the knocking block 164 is movably hinged on the hopper 801 and is positioned on the surface of the hopper 801, which is close to the movable rod 161, the material blocking cover 163 is fixed in an inner cavity of the hopper 801, the material blocking cover 163 is positioned on the outer surface of the knocking block 164, the side wall of the material blocking cover 163 is arc-shaped, the movable track of the knocking block 164 is in contact with the hopper 801 and the material blocking cover 163, and the movable track of the clamping groove 162 is in contact with the knocking block 164.

The lock block 122 generates repeated movement power when the speed reducing block 124 moves on the speed reducing teeth 1231, the power is transmitted to the movable rod 161, and the movable rod 161 repeatedly moves to enable the clamping groove 162 formed on the movable rod 161 to continuously contact with the knocking block 164, so that the hopper 801 generates slight vibration, the dumping speed is increased, and the returning phenomenon is further reduced.

As an embodiment of the present invention, referring to fig. 4, the front and rear sides of the hopper 801 are connected with the rotating wheel 19 near the arc spring 11, the rotating wheel 19 is made of rigid material, the rotating wheel 19 slides on the inner wall of the fixed frame 802, the fixed frame 802 is in a fan shape, the front and rear sides of the side of the hopper 801 far away from the transmission gear 3 are fixedly connected with the drainage plate 17, the drainage plate 17 is in a horn shape, the side of the drainage plate 17 near the opening of the hopper 801 is smaller, the opening of the side of the drainage plate 17 near the arc spring 11 is larger, the rotation axis of the hook 13 is outwards provided with the seam shielding plate 18, and the seam shielding plate 18 is attached to the side wall of the hook 13.

Through rotating wheel 19, rotate wheel 19 and fix on hopper 801, and rotate wheel 19 and fixed frame 802 closely laminate, increased the contact point of hopper 801 and fixed frame 802 under the static state again, guaranteed the material taking state of hopper 801 effectively, the setting of drainage plate 17 makes the cubic particulate matter tend to concentrate at the subassembly when hopper 801 back removes, has avoided the spill material of side.

When lifting is performed, the motor 7 is started, the motor 7 rotates to drive the transmission gear 3 to rotate, the transmission gear 3 rotates to drive the transmission chain 4 to move, the chain belt drives the material carrying assembly 8 to move, block-shaped particles are thrown into the material inlet 2, at the moment, the block-shaped particles slide into the hopper 801 along the material inlet 2 and are driven to move upwards by the transmission chain 4, when the motor 7 drives the transmission gear 3 to rotate, the circular gear 9022 is driven to rotate by the transmission belt 9023, the circular gear 9022 is meshed with the special-shaped gear 9021 when rotating, the special-shaped gear 9021 is fixed on the tension hook 901 and drives the tension hook 901 to move, at the moment, one end of the tension hook 901 is fixed with the shell 1 through the distance between the limit rod 905 and the limit groove 906, the tension hook 901 can slide in the limit rod 905, the other end of the tension hook 901 is limited by the limit frame 904 through the slide block 903, further limiting the moving track of the tension hook 901, when the hopper 801 is transported to a specified unloading area, part of the block-shaped particles are thrown out by centrifugal force and discharged through a discharge port, wherein the block-shaped particles scattered to the tipping bucket assembly 9 are shielded by the protection assembly 14, the hopper 801 is slightly inclined downwards at the moment, the dropped block-shaped particles are scattered on the back of the previous hopper 801 and are discharged along the back of the hopper 801, the block-shaped particles are integrated by the drainage plate 17, are collected and prevented from being blocked in a gap where the hook 13 rotates, at the moment, the tension hook 901 moves upwards, after the hook 13 is hooked from the bottom, the hook is influenced by the special-shaped gear 9021 to generate an upward moving radian, the tension hook 901 drives the hook 13 to rotate, the hook 13 rotates to drive the toothed plate 1211 to rotate, the toothed plate 1211 rotates to drive the power gear 1212 to rotate, the power gear 1212 rotates to drive the toothed rack 1213 to move away from the locking channel 123, the rack 1213 drives the lock block 122 to rotate, the lock block 122 is separated from the lock channel 123, at this time, the hopper 801 is unlocked from the fixed frame 802, after the hook 13 rotates a certain angle, the shielding plates 18 fixed on two sides of the hook 13 are contacted with the limiting block 15, so that the hook 13 stops rotating, at this time, the lock block 122 rotates and does not contact with the lock channel 123, the hook 13 stops rotating, the pulling of the hook 13 by the pulling force hook 901 is not stopped, the hook 13 is forced to drive the hopper 801 to rotate around the hinging point of the hopper 801 and the fixed frame 802, the inclination angle of the hopper 801 is increased, the blocky particles are accelerated to discharge the hopper 801, and move to the discharge port 5 along the back of the previous hopper 801, the pulling force hook 901 changes the movement track, the pulling force hook 901 is separated from the hook 13, at this time, the arc spring 11 pulls the hopper 801, the hopper 801 is reset, the reset spring 125 pushes the rack 1213 to reset, the speed reduction block 124 is pushed to reset, the speed reducing block 124 is clamped into the lock channel 123, the lock block 122 is not contacted with the lock channel 123, the traction force of the arc spring 11 to the hopper 801 forces the speed reducing block 124 to move in the speed reducing teeth 1231, the speed reducing block 124 is continuously moved in the speed reducing teeth 1231 by the pushing of the return spring 125, the repeated movement of the speed reducing block 124 drives the lock block 122 to move, the lock block 122 moves to drive the rack 1213 to move, the rack 1213 moves to drive the movable rod 161 to move, the movable rod 161 moves to continuously clamp the knocking block 164 in the clamping groove 162, the other end of the knocking block 164 collides with the inner cavity of the hopper 801 and the blocking cover 163, further the inner cavity of the hopper 801 slightly vibrates to accelerate the discharging speed, the speed reducing block 124 is gradually reset along with the pulling of the arc spring 11, the lock block 122 is clamped with the lock channel 123, the position of the hopper 801 is fixed, the hopper 801 gradually leaves the discharging area when the hopper 801 is charged, the connection area of the hopper 801 with the fixed frame 802, the locking area of the hopper 801, and the rotating wheel 19 can effectively give the hopper 801 support, improving the impact resistance of the hopper 801.

Although an embodiment of the present invention has been described, it would be appreciated by those skilled in the art that changes and modifications may be made to this embodiment without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a push type lifting machine, includes shell (1), feed inlet (2), drive gear (3), drive chain (4), discharge gate (5), protection casing (6) and motor (7), its characterized in that: still include material subassembly (8), tipping bucket subassembly (9), link (10), arc spring (11), locking subassembly (12) and trip (13), material subassembly (8) are carried including hopper (801) and fixed frame (802), fixed frame (802) fixed mounting is in the lateral wall of drive chain (4), hopper (801) rotate and set up at fixed frame (802) lateral wall, hopper (801) are kept away from open-ended one end fixedly connected with arc spring (11), and arc spring (11) are connected on fixed frame (802) through link (10), install trip (13) on the lateral wall of hopper (801), be connected with trip (9) on shell (1), tipping bucket subassembly (9) catch trip (13) drive hopper (801) upset when hopper (801) remove to the assigned position, be connected with locking subassembly (12) on hopper (801), arc spring (11) pulling hopper (801) reset when hopper (801) leaves the assigned position, and locking subassembly (12) are fixed on fixed connection with hopper (802).

2. A pusher hoist as claimed in claim 1, characterized in that: the utility model provides a skip subassembly (9) includes pulling force hook (901), drive assembly (902), slider (903), spacing frame (904), gag lever post (905) and spacing groove (906), pulling force hook (901) top has been seted up and has been supplied gliding spacing groove (906) of gag lever post (905), gag lever post (905) fixed connection is in the inner chamber of shell (1), slider (903) fixed connection keeps away from carrying material subassembly (8) one side at pulling force hook (901), and slider (903) are located the bottom of drive assembly (902), slider (903) are cylindrically, and slider (903) movable joint is in the inner chamber of spacing frame (904), spacing frame (904) fixed connection is in the inner chamber of shell (1), fixedly connected with protection subassembly (14) of protection drive assembly (902) on shell (1), and protection subassembly (14) cover the periphery of skip subassembly (9).

3. A pusher hoist as claimed in claim 2, characterized in that: the transmission assembly (902) comprises a special-shaped gear (9021), a round gear (9022) and a transmission belt (9023), the special-shaped gear (9021) is fixedly arranged on one side, away from the carrying assembly (8), of a tension hook (901) and meshed with the round gear (9022), the round gear (9022) is rotationally connected to the position, close to the top, of an inner cavity of the shell (1), one end, away from the special-shaped gear (9021), of the round gear (9022) extends out of the shell (1) and is connected with the output end of the motor (7) through the transmission belt (9023), the round gear (9022) is in an upward circular arc shape when meshed with the special-shaped gear (9021) to the bottom of the special-shaped gear (9021), the round gear (9022) is in a downward circular arc shape when meshed with the special-shaped gear (9021) to the top of the special-shaped gear (9021), the round gear (9022) is in a linear motion when meshed with the special-shaped gear (9021) to the two sides of the special-shaped gear (9021), and the movable track of the sliding block (903) is in a shape matched with the limiting frame (904).

4. A pusher hoist as claimed in claim 2, characterized in that: the protection assembly (14) comprises a protection cover (141) and a baffle plate (142), the baffle plate (142) is fixedly connected to two sides of the bottom of the protection cover (141), the bottom surface of the protection cover (141) is lower than the lowest point of the running track of the special-shaped gear (9021), and the bottom surface of the baffle plate (142) is lower than the lowest point of the limiting frame (904).

5. A pusher hoist according to claim 3, characterized in that: locking subassembly (12) are including power component (121), locking piece (122), lock way (123), deceleration block (124) and reset spring (125), lock way (123) are fixed in the inner chamber of fixed frame (802), lock way (123) are the arc, the rotation track of hopper (801) is fan-shaped, and lock way (123) curved centre of a circle and hopper (801) rotation track's centre of a circle coaxial, locking piece (122) are fixed in power component (121) one side of keeping away from hopper (801) open-ended, and power component (121) opposite side is connected with reset spring (125) and beats subassembly (16), power component (121) are through trip (13) drive, locking piece (122) activity joint is in the lateral wall of hopper (801), and with lock way (123) adaptation joint, one side fixedly connected with deceleration block (124) of locking piece (122).

6. The pusher hoist of claim 5, characterized in that: the power assembly (121) comprises a toothed plate (1211), a power gear (1212) and a rack (1213), wherein the clamping hook (13) is rotationally connected to the outer surface of the hopper (801), a limiting block (15) for limiting the rotation amplitude of the clamping hook (13) is arranged in the rotation range of the clamping hook (13), the limiting block (15) is fixedly connected to the side face of the hopper (801), the toothed plate (1211) is coaxially arranged with the clamping hook (13) and fixedly connected with the clamping hook (13), the toothed plate (1211) is in meshed connection with the power gear (1212), the toothed plate (1211) is arc-shaped, the power gear (1212) is rotationally connected to the side wall of the hopper (801), one side, far away from the toothed plate (1211), of the power gear (1212) is in meshed connection with the rack (1213), and the rack (1213) is movably clamped to the side wall of the hopper (801).

7. The pusher hoist of claim 6, characterized in that: one side that lock way (123) is close to locking piece (122) is equipped with speed reduction tooth (1231), speed reduction tooth (1231) pitch is 1cm, the thickness of deceleration piece (124) is 7mm, joint is in speed reduction tooth (1231) when deceleration piece (124) activity, one side that locking piece (122) were kept away from to deceleration piece (124) is the arc.

8. The pusher hoist of claim 5, characterized in that: the utility model provides a strike subassembly (16) including movable rod (161), draw-in groove (162), fender material cover (163) and strike piece (164), one side that lock piece (122) was kept away from in rack (1213) to movable rod (161) fixed connection, and reset spring (125) twine the surface at movable rod (161), draw-in groove (162) have been seted up to one side that movable rod (161) is close to hopper (801), strike piece (164) activity hinge on hopper (801), and be located the position that hopper (801) surface is close to movable rod (161), fender material cover (163) are fixed in the inner chamber of hopper (801), and keep off material cover (163) and be located the surface of striking piece (164), the lateral wall that keeps off material cover (163) is the arc, the activity orbit of beating piece (164) contacts with hopper (801) and fender material cover (163).

9. The pusher hoist of claim 8, characterized in that: the hopper is characterized in that rotating wheels (19) are connected to the front side and the rear side of the hopper (801) close to the arc springs (11), the rotating wheels (19) are made of rigid materials, the rotating wheels (19) slide on the inner wall of a fixed frame (802), and the fixed frame (802) is fan-shaped.

10. The pusher hoist of claim 8, characterized in that: the utility model discloses a novel automatic sealing device for the material hopper, including hopper (801), transmission gear (3), guide plate (17) are all fixedly connected with around one side of hopper (801), guide plate (17) are loudspeaker form, guide plate (17) are less near hopper (801) open-ended one side, guide plate (17) are great near one side opening of arc spring (11), the rotation axle center of trip (13) outwards is provided with seam shielding plate (18), and seam shielding plate (18) are laminated mutually with trip (13) lateral wall.