CN211169679U - Lifting type feeding device - Google Patents
Lifting type feeding device Download PDFInfo
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- CN211169679U CN211169679U CN201921635151.9U CN201921635151U CN211169679U CN 211169679 U CN211169679 U CN 211169679U CN 201921635151 U CN201921635151 U CN 201921635151U CN 211169679 U CN211169679 U CN 211169679U
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Abstract
The lifting type feeding device comprises a moving frame, a lifting device, a feeding frame and a hanging device; the moving frame is arranged on the moving roller in a left-right moving mode, the lifting device is arranged on the moving frame and connected with the connecting device arranged on the feeding frame, and the feeding frame is located below the moving frame and provided with a feeding hopper; the hanging device comprises an electric push rod, a connecting rod assembly, a connecting plate assembly and a hanging plate; the connecting plate assembly comprises a first connecting plate and a second connecting plate, the electric push rod is fixedly installed on the moving frame, the telescopic end of the electric push rod is rotatably connected with one end of the pair of connecting rod assemblies through the supporting assembly, the pair of connecting rod assemblies are symmetrically arranged in the front and back direction, the other ends of the connecting rod assemblies are correspondingly connected with the lower ends of the pair of second connecting plates, and the pair of hanging plates are symmetrically installed on the feeding frame in the front and back direction and are correspondingly located below the pair of connecting. This over-and-under type material feeding unit simple structure realizes removal and the lift to pay-off frame, and the precision is higher, and the loading and unloading material of guarantee hopper, safe and reliable more.
Description
Technical Field
The utility model relates to a concrete pay-off field, concretely relates to over-and-under type material feeding unit.
Background
Concrete member production plants typically self-assemble concrete stations and concrete mixing plants, where the mixed concrete is delivered to the production site by a delivery truck traveling on a track. The concrete station and the concrete mixing plant occupy larger space, need to store a large amount of raw materials such as cement, sand and stone and occupy a large amount of factory area. The trend now and in the future is for concrete to be supplied by specialized concrete stations and the mixed concrete to be transported by concrete tankers to the site of use, in order to reduce the factory floor space occupied by the concrete mixing stations and the material stations, and at the same time to reduce labor costs.
The special stack pallet of needs of transportation concrete, nevertheless because concrete member production line is a complete system, each equipment coordinates mutually and accomplishes the concrete member production, there is the relation each other between the equipment, the stack pallet track needs to satisfy the partial requirement of production cloth, the discharge gate of mixing plant needs to satisfy the stack pallet and connects the material requirement simultaneously, but in practice, than the commercial concrete that adopts the concrete tank car transportation, its stack pallet track height is than higher, can't satisfy the material that connects of production cloth and the ejection of compact of mixing plant simultaneously, can't realize loading and unloading material, mismatch each other promptly, consequently, need install material feeding unit who has raising and lowering functions on the stack pallet.
Disclosure of Invention
The utility model provides an over-and-under type material feeding unit, simple structure realizes the removal and the lift to pay-off frame, and the precision is higher, and the loading and unloading material of guarantee hopper, safe and reliable more.
In order to realize the purpose, the lifting type feeding device comprises a moving frame, a lifting device, a feeding frame and a hanging device;
the lifting device is arranged on the movable frame, the lifting end of the lifting device is connected with the feeding frame, and the feeding frame is positioned below the movable frame and is provided with a feeding hopper;
the hanging device comprises an electric push rod, a connecting rod assembly, a connecting plate assembly and a hanging plate; the connecting plate assemblies are in a pair and are symmetrically arranged at the two sides of the electric push rod in the front-back direction, each group of connecting plate assemblies comprises a first connecting plate and a second connecting plate, the upper end of the first connecting plate is fixedly arranged on the upper end and the lower end of the movable frame and is rotatably connected with the upper end of the second connecting plate;
the electric push rods are fixedly arranged on the movable frame, the telescopic ends are rotationally connected with one ends of the pair of connecting rod assemblies through the supporting assemblies, the pair of connecting rod assemblies are symmetrically arranged in the front and back direction, the other ends are correspondingly connected with the lower ends of the pair of second connecting plates,
the hanging plates are a pair, the hanging plates are symmetrically arranged on the feeding frame in the front-back direction and are correspondingly positioned below the connecting plate assemblies, and the hanging plates are provided with opening arc grooves matched with the lower ends of the connecting plates.
Furthermore, the lifting device comprises a lifting motor and a lifting assembly, the lifting motor is arranged on the movable frame, and the output end of the lifting motor is connected with the speed reducer;
the lifting assembly comprises a chain wheel assembly, a chain assembly and a traction block assembly; the chain wheel assembly comprises a first chain wheel, a pair of second chain wheels and a pair of third chain wheels which are rotatably arranged at the upper end of the movable frame; the first chain wheel is fixedly arranged at the output end of the speed reducer, the pair of second chain wheels are arranged in bilateral symmetry and are positioned on the right side of the first chain wheel, and the pair of third chain wheels are arranged in bilateral symmetry and are positioned below the pair of second chain wheels;
the pair of second chain wheels are connected through a third chain wound on the outer side of the pair of second chain wheels;
the chain assembly comprises a first chain, a second chain and a third chain; the traction block assembly comprises a first traction block and a second traction block; the first traction block and the second traction block are both fixedly arranged on the third chain and are arranged up and down;
one end of the first chain is connected with the first traction block, the other end of the first chain is wound on the outer sides of the first chain wheel and the left third chain wheel and is connected with the left end of the feeding frame in an S shape, one end of the second chain is connected with the second traction block, and the other end of the second chain is wound on the outer side of the third chain wheel and is connected with the right end of the feeding frame;
the first traction block and the second traction block are both slid on the movable frame from side to side.
Furthermore, the reduction gear adopts the dual output shaft structure, and dual output end is connected with a pair of lifting unit that the front and back symmetry set up respectively, and the front and back end of moving frame all is equipped with a pair of spout that distributes from top to bottom, embedding is slided in the spout on the top about first traction block, and embedding is slided in the spout on the bottom about the second traction block.
Further, elevating gear is two sets of to the front and back symmetry sets up, and every elevating gear of group includes driving motor and lifting unit, and lifting unit includes reel, hoist and mount rope and a pair of supporting wheel, the driving motor output is connected with the reel, and a pair of supporting wheel bilateral symmetry sets up on moving the frame, the left end and the pay-off frame left end of hoist and mount rope are connected, the other end is connected with the pay-off frame left end in proper order around establishing in the left side supporting wheel outside, winding on the reel, around establishing and be connected with the pay-off frame right-hand member behind the right supporting wheel outside, every driving motor combined action.
Further, still include positioner, positioner is the multiunit to evenly set up between pay-off frame and moving frame, every positioner of group is including installing the position sleeve and the locating lever of installing on the pay-off frame of moving frame lower extreme, the locating lever is located the below of position sleeve, the position sleeve is the cavity tube-shape, and the size is greater than the locating lever.
Furthermore, the connecting rod assembly comprises a supporting rod, a first hinged plate, a second hinged plate and a locking nut; one end of the first hinged plate and one end of the second hinged plate are threaded shafts, the first hinged plate and the second hinged plate are in threaded connection with the two ends of the supporting rod, the other ends of the first hinged plate and the second hinged plate are respectively connected with the supporting component and the connecting plate component, the pair of locking nuts are in threaded connection with one ends of the threaded shafts of the first hinged plate and the second hinged plate respectively.
Furthermore, elevating gear's lift end is a plurality of to correspond and be connected with a plurality of connecting device of installing on the pay-off frame, every connecting device of group includes connecting rod, fixed block and locking device, the fixed block is fixed to be set up on the pay-off frame, and the connecting rod middle part is passed fixed block, upper end and elevating gear from top to bottom and is connected, the lower extreme is equipped with locking device.
Furthermore, the positioning rod is a round long rod, the upper end of the positioning rod is conical, and the lower end of the positioning sleeve is conical.
Furthermore, the hanging devices are a pair and are arranged in a bilateral symmetry mode, the lower end of the second connecting plate is provided with a hanging shaft, and the size of the arc-shaped groove is larger than the diameter of the hanging shaft.
Furthermore, the supporting component comprises a connecting shaft and a sleeve, the sleeve is fixedly arranged on the movable frame, the connecting shaft is arranged in the sleeve in a vertically sliding mode, the upper end of the connecting shaft is connected with the telescopic end of the electric push rod, and the lower end of the connecting shaft is connected with the connecting rod component.
Compared with the prior art, the lifting type feeding device has the following advantages:
(1) the utility model discloses owing to set up elevating gear and hanging dress device, remove through moving frame, elevating gear's lift end drives the pay-off frame and reciprocates, realize whole quick travel and lift, make things convenient for the loading and unloading of material, and drive a pair of link assembly and adjust a pair of even board subassembly that sets up in its both sides through electric putter, make even the arc wall of second connecting plate lower extreme embedding link plate of board subassembly in carry out the card and die fixedly, make the pay-off frame fix on moving frame when rising, avoid elevating gear lift end to be in taut state all the time, cause life's reduction, play good guard action, safe and reliable more.
(2) The utility model discloses because lifting unit includes the sprocket subassembly, chain subassembly and traction block subassembly, elevator motor drives retarder connection's first sprocket and rotates, make pay-off frame left end reciprocate, control about first traction block, and first traction block controls through third chain drive second traction block and removes, and the second chain through being connected with the second traction block drives reciprocating of pay-off frame right-hand member, consequently, utilize an elevator motor to drive the whole steady lift of pay-off frame, not only compact structure saves the resource, and avoid adopting the mode of a plurality of elevator motor linkages, make control more convenient, it is more accurate to go up and down.
(3) The utility model discloses owing to set up multiunit positioner to evenly arrange, when the pay-off frame promoted under elevating gear effect, during the locating sleeve on inserting the removal frame through the locating lever on the pay-off frame, make to the location of pay-off frame, avoid it to take place the swing at the promotion in-process, make the location more accurate, pay-off frame goes up and down more stably.
(4) The utility model discloses owing to set up link assembly, through first articulated slab, second articulated slab threaded connection on the bracing piece for length adjustment to link assembly, and it is fixed to lock it through a pair of lock nut, consequently through link assembly length adjustment, make electric putter conveniently drive link plate assembly and hang the dress on the link plate when driving link assembly and removing.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the whole lifting mechanism of the present invention;
FIG. 3 is a schematic view of the hanging device and the positioning device of the present invention;
FIG. 4 is a front view of the hanging device of the present invention;
fig. 5 is a schematic view of a lifting device of the present invention;
fig. 6 is a front view of the lift assembly of the present invention;
fig. 7 is another schematic view of the lifting device of the present invention;
FIG. 8 is a schematic view of a connecting rod assembly of the present invention;
in the figure: 11. moving frame, 12, moving roller, 13, sliding chute, 2, lifting device, 21, driving motor, 22, winding drum, 23, hoisting rope, 24, supporting wheel, 3, hanging device, 31, electric push rod, 32, connecting rod assembly, 321, supporting rod, 322, first hinged plate, 323, locking nut, 324, second hinged plate, 33, first connecting plate, 34, second connecting plate, 341, hanging shaft, 35, hanging plate, 36, connecting shaft, 37, sleeve, 4, positioning device, 41, positioning sleeve, 42, positioning rod, 5, feeding frame, 6, feeding hopper, 7, connecting device, 71, connecting rod, 72, fixing block, 73, locking device, 81, lifting motor, 82, speed reducer, 83, first chain wheel, 84, second chain wheel, 85, third chain wheel, 86, first traction block, 87, second traction block 87, 881, first chain, 882, lifting motor, 31, electric push rod, 21, driving motor, supporting rod, 33, first connecting rod, second hinged plate, connecting rod, 34, connecting shaft, sleeve, 4, Second chain 883, third chain.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, the lifting type feeding device comprises a moving frame 11, a lifting device 2, a feeding frame 5 and a hanging device 3;
the moving frame 11 is provided with a moving roller 12, the moving roller 12 is arranged on the rail in a left-right sliding manner, the lifting device 2 is arranged on the moving frame 11, the lifting end of the lifting device is connected with the feeding frame 5, and the feeding frame 5 is positioned below the moving frame 11 and is provided with a feeding hopper 6;
the hanging device 3 comprises an electric push rod 31, a connecting rod assembly 32, a connecting plate assembly and a hanging plate 35; the connecting plate assemblies are a pair and are symmetrically arranged at the two sides of the electric push rod 31 in the front-back direction, each group of connecting plate assemblies comprises a first connecting plate 33 and a second connecting plate 34, the upper end of the first connecting plate 33 is fixedly arranged on the upper end and the lower end of the movable frame 11 and is rotatably connected with the upper end of the second connecting plate 34;
the electric push rod 31 is fixedly installed on the moving frame 11, the telescopic end of the electric push rod is rotatably connected with one end of the pair of connecting rod assemblies 32 through a supporting assembly, the pair of connecting rod assemblies 32 are symmetrically arranged in front and back, the other end of the electric push rod is correspondingly connected with the lower ends of the pair of second connecting plates 34, hanging shafts 341 can be arranged on the second connecting plates 34, the hanging plates 35 are in a pair, the pair of hanging plates 35 are symmetrically installed on the feeding frame 5 in front and back and are correspondingly positioned below the pair of connecting plate assemblies, each hanging plate 35 is provided with an opening arc-shaped groove matched with the lower end of the connecting plate, and preferably, the size of the arc;
as shown in fig. 5 and 6, the lifting device includes a lifting motor 81 and a lifting assembly, the lifting motor 81 is mounted on the moving frame 11, and the output end of the lifting motor is connected to a speed reducer 82;
the lifting assembly comprises a chain wheel assembly, a chain assembly and a traction block assembly; the sprocket assembly includes a first sprocket 83, a pair of second sprockets 84 and a pair of third sprockets 85, all rotatably mounted on the upper end of the moving frame 11; the first chain wheel 83 is fixedly arranged at the output end of the speed reducer 82, the pair of second chain wheels 84 are arranged in bilateral symmetry and are positioned at the right side of the first chain wheel 83, and the pair of third chain wheels 85 are arranged in bilateral symmetry and are positioned below the pair of second chain wheels 84;
the pair of second sprockets 84 are connected by a third chain 883 wound around the outside thereof;
the chain assembly includes a first chain 881, a second chain 882, and a third chain 883; the traction block assembly includes a first traction block 86 and a second traction block 87; the first traction block 86 and the second traction block 87 are both fixedly arranged on the third chain 883 and arranged up and down;
one end of the first chain 881 is connected with the first traction block 86, the other end is wound outside the first chain wheel 83 and the left third chain wheel 85 and is connected with the left end of the feeding frame 5 in an S shape, one end of the second chain 882 is connected with the second traction block 87, and the other end is wound outside the third chain wheel 85 and is connected with the right end of the feeding frame 5;
the first traction block 86 and the second traction block 87 slide on the moving frame 11 from left to right;
further, the reducer 82 is a dual-output shaft reducer 82, dual output ends are respectively connected with a pair of lifting assemblies symmetrically arranged front and back, a pair of sliding grooves 13 distributed up and down are respectively arranged at the front end and the back end of the movable frame 11, the first traction block 86 is embedded in the upper sliding groove 13 in a left-right sliding mode, and the second traction block 87 is embedded in the lower sliding groove 13 in a left-right sliding mode.
When lifting, the lifting motor 81 is started, in order to keep the lifting stable, the chain assemblies can all adopt double-row chains (double-row transmission chains), and the rotation of a pair of lifting assemblies is realized through the double output ends of the speed reducer 82, namely the rotation of the first chain wheel 83 connected with the output end of the speed reducer 82;
when the first chain wheel 83 rotates, the left end of the feeding frame 5 connected with one end of the first chain 881 moves up and down by driving the first chain 881 to move, the other end drives the first traction block 86 to move left and right, when the first traction block 86 moves left and right, the feeding frame 5 connected with the other end of the feeding frame is driven to rotate around the third chain 883 arranged on the pair of second chain wheels 84, and the second traction block 87 is arranged at the lower end of the third chain 883, therefore, the second traction block 87 moves left and right to drive the second chain 882 connected with the second traction block 87 to move, so that the right end of the feeding frame 5 connected with the other end of the feeding frame moves up and down, namely, the first chain 881 and the second chain 882 lift up and down simultaneously, the feeding frame 5 is more stable when lifting integrally, and the lifting motor 81 is utilized to drive the integral lifting, the structure is compact, resources are saved, and the linkage mode of a, the control is more convenient, and the lifting is more accurate.
As shown in fig. 7, as another scheme, the lifting devices 2 are provided in two groups and symmetrically arranged front and back, each group of lifting devices 2 includes a driving motor 21 and a lifting assembly, the lifting assembly includes a winding drum 22, a hoisting rope 23 and a pair of supporting wheels 24, the output end of the driving motor 21 is connected with the winding drum 22, the pair of supporting wheels 24 are symmetrically arranged on the moving frame 11, the left end of the hoisting rope 23 is connected with the left end of the feeding frame 5, the other end of the hoisting rope is sequentially wound outside the left supporting wheel 24, wound on the winding drum 22, and wound outside the right supporting wheel 24 and then connected with the right end of the feeding frame 5, and each driving motor 21 operates together;
driving motor 21 can be connected with reel 22 through reduction gear 82, form hoisting equipment, for example, the hoist engine, through starting driving motor 21, drive reel 22 and rotate, because hoist and mount rope 23 and pay-off frame 5 left end, the right-hand member is connected, the middle part is twined when reel 22, consequently when reel 22 rotates, the realization is to the pay-off frame 5 left end, go up and down simultaneously of right-hand member, and because a pair of driving motor 21 carries out the combined action, consequently realize the whole simultaneous lifting of pay-off frame 5, and the lift height is the same, make the lift more steady.
As shown in fig. 1, further, a plurality of lifting ends of the lifting device are correspondingly connected with a plurality of connecting devices 7 mounted on the feeding frame 5, each connecting device 7 includes a connecting rod 71, a fixing block 72 and a locking device 73, the fixing block 72 is fixedly arranged on the feeding frame 5, the middle part of the connecting rod 71 vertically penetrates through the fixing block 72, the upper end of the connecting rod is connected with the lifting device 2, and the lower end of the connecting rod is provided with the locking device 73; the locking device 73 can be a locking sleeve 37 which is in threaded connection with the connecting rod 71 and limits and fixes the connecting rod 71;
as shown in fig. 3, further, the device further includes positioning devices 4, the positioning devices 4 are in multiple groups and are uniformly arranged between the feeding frame 5 and the moving frame 11, preferably, the positioning devices 4 are in four groups and are arranged in front, back, left and right directions, each group of positioning devices 4 includes a positioning sleeve 41 installed at the lower end of the moving frame 11 and a positioning rod 42 installed on the feeding frame 5, the positioning rod 42 is located below the positioning sleeve 41, the positioning sleeve 41 is in a hollow cylindrical shape and has a size larger than that of the positioning rod 42;
when the feeding frame 5 is lifted under the action of the lifting device 2, the positioning rods 42 on the feeding frame 5 are inserted into the positioning sleeves 41 on the movable frame 11, so that the feeding frame 5 is positioned, the swinging of the feeding frame in the lifting process is avoided, and the positioning devices 4 are four groups which are uniformly arranged, so that the positioning is more accurate, and the feeding frame 5 is more stable.
Furthermore, the positioning rod 42 is a round long rod, the upper end of the positioning rod is conical, and the lower end of the positioning sleeve 41 is conical; thereby facilitating the insertion of the positioning rod 42 in the positioning sleeve 41.
As shown in fig. 8, further, the link assembly 32 includes a support rod 321, a first hinge plate 322, a second hinge plate 324, and a lock nut 323; one end of each of the first hinge plate 322 and the second hinge plate 324 is a threaded shaft and is in threaded connection with two ends of the support rod 321, the other end of each of the first hinge plate 322 and the second hinge plate 324 is respectively connected with the support assembly and the connecting plate assembly, the pair of locking nuts 323 is provided, and the pair of locking nuts 323 are respectively in threaded connection with one end of the threaded shaft of the first hinge plate 322 and the one end of the threaded shaft of the second hinge plate 324;
through first articulated plate 322, second articulated plate 324 threaded connection on bracing piece 321 for to link assembly 32's length adjustment, and lock it fixedly through a pair of lock nut 323, consequently through link assembly 32 length adjustment, make electric putter 31 drive link assembly 32 when moving conveniently drive link assembly and hang and adorn on link plate 35.
As shown in fig. 4, further, the support assembly includes a connecting shaft 36 and a sleeve 37, the sleeve 37 is fixedly disposed on the moving frame 11, the connecting shaft 36 is slidably disposed in the sleeve 37 up and down, the upper end of the connecting shaft is connected to the telescopic end of the electric push rod 31, and the lower end of the connecting shaft is connected to the connecting rod assembly 32;
when the lifting type feeding device is used, the lifting type feeding device can be arranged on a common feeding car, so that the lifting type feeding device is convenient to move and use, and the moving rollers 12 on the moving frame 11 are arranged on the track in a sliding manner; firstly, moving a moving frame 11 to the position above a discharge port of a concrete tank truck, and lifting and moving a feeding frame 5 to realize descending material receiving, ascending and moving material discharging;
namely, the lifting device 2 is actuated, the lifting motor 81 is started, the rotation of a pair of lifting components is realized through the double output ends of the reducer 82, the stable lifting of the feeding frame 5 is realized through speed reduction and torque increase, the first chain wheel 83 connected with the output end of the reducer 82 rotates, the first chain 881 is driven to move, the left end of the feeding frame 5 connected with one end moves up and down, the first traction block 86 connected with the other end moves left and right, when the first traction block 86 moves left and right, the third chain 883 wound on the pair of second chain wheels 84 is driven to rotate, the second traction block 87 is arranged at the lower end of the third chain 883, the second chain 882 connected with the second traction block 87 is driven to move, the vertical movement of the right end of the feeding frame 5 connected with the other end is realized, namely, the first chain 881 and the second chain 882 simultaneously lift up and down, so that the whole lifting of the feeding frame 5 is more, one lifting motor 81 is used for driving the whole lifting, so that the structure is compact, resources are saved, and the complex structure caused by the linkage of a plurality of lifting motors 81 is avoided, therefore, the control is more convenient, and the lifting is more accurate;
therefore, when receiving materials, the lifting device 2 drives the feeding frame 5 to descend to the discharge port of the concrete tank car, the feeding hopper 6 receives the materials, and when discharging, the lifting device 2 drives the feeding frame 5 to ascend to the lower side of the movable frame 11;
when the lifting device 2 drives the feeding frame 5 to ascend, because the hanging device 3 is arranged, the electric push rod 31 is started to extend, the telescopic end drives the pair of connecting rod assemblies 32 which are rotatably connected through the supporting assembly to move up and down, the other ends of the connecting rod assemblies 32 are connected with the second connecting plates 34 of the connecting plate assemblies, the second connecting plates 34 are rotatably connected with the first connecting plates 33 which are arranged on the moving frame 11, so that the pair of connecting rod assemblies 32 drive the second connecting plates 34 to adjust the front and back and up and down positions, the lower ends of the second connecting plates 34 are positioned at one side of the hanging plates 35, at the moment, the electric push rod 31 is retracted, the hanging shafts 341 at the lower ends of the second connecting plates 34 are embedded into the arc-shaped grooves of the hanging plates 35 to be clamped and fixed, the feeding frame 5 is fixed on the moving frame 11, the lifting device, the safety is higher;
the movable roller 12 is arranged on the track in a sliding manner to drive the whole body to move to a position needing unloading, and then unloading is carried out.
In addition, four groups of positioning devices 4 are arranged, and the four groups of positioning devices are arranged in a front, back, left and right mode, when the feeding frame 5 is lifted under the action of the lifting device 2, the positioning rods 42 on the feeding frame 5 are inserted into the positioning sleeves 41 on the movable frame 11, so that the feeding frame 5 is positioned, the swinging of the feeding frame 5 in the lifting process is avoided, the positioning is more accurate, and the feeding frame 5 is more stable.
Claims (10)
1. The lifting type feeding device comprises a moving frame (11), a lifting device (2) and a feeding frame (5), and is characterized by also comprising a hanging device (3);
the lifting device (2) is arranged on the movable frame (11), the lifting end of the lifting device is connected with the feeding frame (5), and the feeding frame (5) is positioned below the movable frame (11) and is provided with a feeding hopper (6);
the hanging device (3) comprises an electric push rod (31), a connecting rod assembly (32), a connecting plate assembly and a hanging plate (35); the connecting plate assemblies are in a pair and are symmetrically arranged at the two sides of the electric push rod (31) in the front-back direction, each group of connecting plate assemblies comprises a first connecting plate (33) and a second connecting plate (34), the upper ends of the first connecting plates (33) are fixedly arranged on the upper end and the lower end of the movable frame (11) and are rotatably connected with the upper ends of the second connecting plates (34);
the electric push rod (31) is fixedly arranged on the movable frame (11), the telescopic end is rotationally connected with one end of the pair of connecting rod components (32) through the supporting component, the pair of connecting rod components (32) are symmetrically arranged in front and back, the other end is correspondingly connected with the lower end of the pair of second connecting plates (34),
the hanging plates (35) are in a pair, the hanging plates (35) are symmetrically arranged on the feeding frame (5) in the front-back direction and are correspondingly positioned below the connecting plate assemblies, and opening arc-shaped grooves matched with the lower ends of the connecting plates are formed in the hanging plates (35).
2. The lifting feeding device as claimed in claim 1, wherein the lifting device comprises a lifting motor (81) and a lifting assembly, the lifting motor (81) is mounted on the movable frame (11), and the output end of the lifting motor is connected with a speed reducer (82);
the lifting assembly comprises a chain wheel assembly, a chain assembly and a traction block assembly; the chain wheel assembly comprises a first chain wheel (83), a pair of second chain wheels (84) and a pair of third chain wheels (85) which are rotatably arranged at the upper end of the movable frame (11); the first chain wheel (83) is fixedly arranged at the output end of the speed reducer (82), the pair of second chain wheels (84) are arranged in a bilateral symmetry mode and are positioned on the right side of the first chain wheel (83), and the pair of third chain wheels (85) are arranged in a bilateral symmetry mode and are positioned below the pair of second chain wheels (84);
a pair of second chain wheels (84) are connected by a third chain (883) wound on the outer side of the second chain wheels;
the chain assembly comprises a first chain (881), a second chain (882), and a third chain (883); the traction block assembly comprises a first traction block (86) and a second traction block (87); the first traction block (86) and the second traction block (87) are fixedly arranged on the third chain (883) and are arranged up and down;
one end of the first chain (881) is connected with the first traction block (86), the other end of the first chain is wound on the outer sides of the first chain wheel (83) and the left third chain wheel (85) and is connected with the left end of the feeding frame (5) in an S shape, one end of the second chain (882) is connected with the second traction block (87), and the other end of the second chain is wound on the outer side of the left third chain wheel (85) and is connected with the right end of the feeding frame (5);
the first traction block (86) and the second traction block (87) slide on the movable frame (11) from side to side.
3. The lifting type feeding device as claimed in claim 2, wherein the reducer (82) has a dual output shaft structure, the dual output ends of the reducer are respectively connected to a pair of lifting assemblies symmetrically arranged in front and rear directions, the front end and the rear end of the movable frame (11) are respectively provided with a pair of slide grooves (13) distributed vertically, the first traction block (86) is embedded in the slide groove (13) on the upper side in a left-right manner, and the second traction block (87) is embedded in the slide groove (13) on the lower side in a left-right manner.
4. The lifting type feeding device as claimed in claim 1, wherein the lifting devices (2) are provided in two groups and symmetrically arranged front and back, each group of lifting devices (2) includes a driving motor (21) and a lifting assembly, the lifting assembly includes a winding drum (22), a lifting rope (23) and a pair of supporting wheels (24), the output end of the driving motor (21) is connected with the winding drum (22), the pair of supporting wheels (24) are symmetrically arranged on the moving frame (11) in left and right directions, the left end of the lifting rope (23) is connected with the left end of the feeding frame (5), the other end of the lifting rope is sequentially wound around the left supporting wheel (24), wound around the winding drum (22), wound around the right supporting wheel (24) and then connected with the right end of the feeding frame (5), and each driving motor (21) acts together.
5. The lifting type feeding device as claimed in claim 2 or 4, further comprising positioning devices (4), wherein the positioning devices (4) are arranged in multiple groups and are uniformly arranged between the feeding frame (5) and the moving frame (11), each group of positioning devices (4) comprises a positioning sleeve (41) arranged at the lower end of the moving frame (11) and a positioning rod (42) arranged on the feeding frame (5), the positioning rod (42) is positioned below the positioning sleeve (41), and the positioning sleeve (41) is hollow and cylindrical and has a size larger than that of the positioning rod (42).
6. The elevating feeding device as set forth in claim 5, wherein the link assembly (32) comprises a support bar (321), a first hinge plate (322), a second hinge plate (324), and a lock nut (323); one end of each of the first hinge plate (322) and the second hinge plate (324) is a threaded shaft and is in threaded connection with two ends of the supporting rod (321), the other end of each of the first hinge plate and the second hinge plate is connected with the supporting component and the connecting plate component respectively, the pair of locking nuts (323) is in a pair, and the pair of locking nuts (323) are in threaded connection with one end of the threaded shaft of each of the first hinge plate (322) and the second hinge plate (324) respectively.
7. The lifting type feeding device as claimed in claim 1, wherein the lifting device has a plurality of lifting ends, and the lifting ends are correspondingly connected with a plurality of connecting devices (7) arranged on the feeding frame (5), each group of connecting devices (7) comprises a connecting rod (71), a fixed block (72) and a locking device (73), the fixed block (72) is fixedly arranged on the feeding frame (5), the middle part of the connecting rod (71) vertically penetrates through the fixed block (72), the upper end of the connecting rod is connected with the lifting device (2), and the lower end of the connecting rod is provided with the locking device (73).
8. The lifting feeding device as claimed in claim 5, wherein the positioning rod (42) is a long round rod, the upper end of the rod is conical, and the lower end of the positioning sleeve (41) is conical.
9. The lifting feeding device as claimed in claim 1, wherein the hanging devices (3) are a pair and are arranged symmetrically left and right, the lower end of the second connecting plate (34) is provided with a hanging shaft (341), and the size of the arc-shaped groove is larger than the diameter of the hanging shaft (341).
10. The lifting feeding device as recited in claim 5, wherein the support assembly comprises a connecting shaft (36) and a sleeve (37), the sleeve (37) is fixedly disposed on the movable frame (11), the connecting shaft (36) is slidably disposed in the sleeve (37) up and down, the upper end of the connecting shaft is connected with the telescopic end of the electric push rod (31), and the lower end of the connecting shaft is connected with the connecting rod assembly (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635151.9U CN211169679U (en) | 2019-09-27 | 2019-09-27 | Lifting type feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635151.9U CN211169679U (en) | 2019-09-27 | 2019-09-27 | Lifting type feeding device |
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| Publication Number | Publication Date |
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| CN211169679U true CN211169679U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697614A (en) * | 2019-09-27 | 2020-01-17 | 上海电气研砼（徐州）重工科技有限公司 | Lifting type feeding device |
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2019
- 2019-09-27 CN CN201921635151.9U patent/CN211169679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697614A (en) * | 2019-09-27 | 2020-01-17 | 上海电气研砼（徐州）重工科技有限公司 | Lifting type feeding device |
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