CN213865155U - Bottle base is with hoist and mount conveyor - Google Patents

Abstract

The utility model provides a hoist and mount conveyor for bottle base can make the lead screw at the screw hole internal rotation of support frame through driving motor, and then drive the crossbeam downstream with screw connection, the crossbeam drives the carriage downstream, thereby make and first charging hopper and second charging hopper drive the bottle base synchronous motion in it, through making the electric putter withdrawal, so that the second charging hopper with rotate for the carriage, thereby make the bottle base drop from the clearance of second charging hopper and first charging hopper, realize the technological effect of carrying the bottle base. Carry required height through vertical lead screw that sets up with the bottle base, make the transport of bottle base satisfy the difference in height between each process to transport the bottle base to the assigned position, in order to satisfy the production needs.

Description

Bottle base is with hoist and mount conveyor

Technical Field

The utility model relates to a hoist and mount are carried technical field, particularly, relate to a hoist and mount conveyor for bottle base.

Background

At present, in the related art, various automation devices in a modern logistics system are more and more widely used, such as a sorting system, a vertical warehouse system and the like, wherein logistics conveying devices such as a high-level roller way machine, a belt conveyor and the like are mostly installed at a high level. Therefore, the requirement on space utilization is higher and higher, and in a limited floor area, the three-dimensional space needs to be utilized as much as possible, so that a high-level multilayer logistics conveying device is a necessary trend. Therefore, the bottle preform hoisting and conveying device needs to be designed to convey the bottle preforms from the high-rise conveying equipment so as to meet the production requirements.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model provides a hoist and mount conveyor is used to bottle base.

In view of this, the utility model provides a bottle base is with hoist and mount conveyor, bottle base is connected with the ceiling with hoist and mount conveyor, and bottle base includes with hoist and mount conveyor: the device comprises a support frame, a cross beam, a threaded hole, a screw rod, a motor, a coupling, a connecting rod, a conveying frame, a first charging hopper, a first groove, a second charging hopper, a second groove and an electric push rod; the support frame is connected with the ground; the cross beam is parallel to the ground, and two ends of the cross beam are simultaneously connected with the support frame in a sliding manner; the inner wall of the threaded hole is provided with internal threads, and the threaded hole is arranged on the cross beam; the screw rod is vertical to the ground, one end of the screw rod penetrates through the threaded hole, one end of the screw rod is connected with the support frame, and the other end of the screw rod is connected with the cross beam; the motor comprises an output shaft, the motor is connected with the support frame, and the output shaft is connected with the screw rod; the shaft coupling is sleeved on the outer sides of the output shaft and the lead screw at the same time; the two connecting rods are positioned at two sides of the screw rod, and one ends of the two connecting rods are simultaneously connected with the cross beam; the conveying frame is connected with the other ends of the two connecting rods; the first charging hopper is embedded into the conveying frame and connected with the conveying frame; the two first grooves are respectively arranged on two opposite side walls of the first charging hopper; the second charging hopper is embedded into the conveying frame, the second charging hopper is rotatably connected with the conveying frame, and the second charging hopper and the first charging hopper are enclosed to form an accommodating cavity; the two second grooves are respectively arranged on two opposite side walls of the second charging hopper, and the second grooves are opposite to the first grooves; the fixed end of the electric push rod is connected with the conveying frame, and the telescopic end of the electric push rod is connected with the second charging hopper.

In the technical scheme, firstly, the support frame is connected with the ground so as to improve the stability of the support frame; secondly, enabling the cross beam to be parallel to the ground, enabling two ends of the cross beam to be simultaneously connected with the support frame in a sliding mode, arranging internal threads on the inner wall of a threaded hole, enabling the threaded hole to be formed in the cross beam, enabling the lead screw to be perpendicular to the ground, enabling one end of the lead screw to penetrate through the threaded hole, enabling one end of the lead screw to be connected with the support frame, enabling the other end of the lead screw to be connected with the cross beam, enabling an output shaft to be connected with the lead screw, enabling the lead screw to rotate in the threaded hole through driving of the motor, enabling the lead screw to rotate in the cross beam, and enabling the cross beam to move up and down relative to the lead screw; thirdly, the output shaft of the motor is connected with the screw rod by sleeving the shaft coupling on the outer sides of the output shaft and the screw rod at the same time, so that the screw rod and the output shaft rotate synchronously; thirdly, one ends of the two connecting rods are connected with the cross beam at the same time by enabling the two connecting rods to be located on two sides of the screw rod, so that the connecting rods are fixed on the cross beam; thirdly, connecting the conveying frame with the other ends of the two connecting rods to connect the conveying frame with the cross beam so as to ensure synchronous movement of the conveying frame and the cross beam; thirdly, the first charging hopper is embedded into the conveying frame and connected with the conveying frame so as to be fixed, and the first charging hopper is connected with the conveying frame, so that the first charging hopper and the conveying frame are lifted synchronously; thirdly, embedding the second charging hopper into the conveying frame, wherein the second charging hopper is rotatably connected with the conveying frame and is surrounded with the first charging hopper to form a containing cavity, so that the second charging hopper and the conveying frame synchronously move, and the bottle blank is contained, and the purpose of conveying the bottle blank is achieved; thirdly, connecting the fixed end of the electric push rod with the conveying frame, and connecting the telescopic end of the electric push rod with the second charging hopper, so that when the electric push rod retracts, the second charging hopper rotates, a gap is formed between the second charging hopper and the bottom of the first charging hopper, and the bottle blanks fall from the gap between the first charging hopper and the second charging hopper; and thirdly, the two first grooves are respectively arranged on the two opposite side walls of the first charging hopper, the two second grooves are respectively arranged on the two opposite side walls of the second charging hopper, and the second grooves are opposite to the first grooves, so that the first charging hopper is prevented from interfering the rotation of the second charging hopper, the bottle blanks are ensured to fall from a gap formed by separating the first charging hopper from the second charging hopper, and the technical effect of conveying the bottle blanks is realized. By adopting the connection mode, the screw rod can rotate in the threaded hole of the support frame through the driving motor, so that the cross beam connected with the screw rod is driven to move downwards, the cross beam drives the conveying frame to move downwards, the first charging hopper and the second charging hopper drive bottle blanks in the first charging hopper to move synchronously, the electric push rod retracts, the second charging hopper rotates relative to the conveying frame, the bottle blanks drop from a gap between the second charging hopper and the first charging hopper, and the technical effect of conveying the bottle blanks to a specified position is achieved. Carry required height through vertical lead screw that sets up with the bottle base, make the transport of bottle base satisfy the difference in height between each process to transport the bottle base to the assigned position, in order to satisfy the production needs.

Additionally, the utility model provides an among the above-mentioned technical scheme hoist and mount conveyor for bottle base can also have following additional technical characteristic:

in the above technical solution, preferably, the carriage further includes: a connecting rod, a support rod and a connecting part; the connecting rod is perpendicular to the connecting rods, and the connecting rod is connected with the two connecting rods simultaneously; the two support rods are respectively connected with the two ends of the connecting rod; the connecting portion are connected with the connecting rod, and the connecting portion are connected with the fixed end of the electric push rod.

In the technical scheme, the connecting rod is perpendicular to the connecting rods, the connecting rod is simultaneously connected with the two connecting rods, the supporting rods are perpendicular to the connecting rod, and the two supporting rods are respectively connected with the two ends of the connecting rod, so that the supporting effect on the first charging hopper and the second charging hopper is realized, and the first charging hopper and the second charging hopper move synchronously with the cross beam; through being connected connecting portion with the connecting rod, and connecting portion are connected with electric putter's stiff end to connect electric putter on the carriage, thereby promote electric putter's stability.

In the above technical solution, preferably, the bottle preform hoisting and conveying device further includes: a rotating shaft; after the rotating shaft penetrates through the charging hopper, two ends of the rotating shaft are respectively connected with the two supporting rods.

In this technical scheme, after through making the pivot pass the charging hopper, the both ends of pivot are connected with two bracing pieces respectively to make second charging hopper and bracing piece rotate to be connected, realize the supporting role to second charging hopper simultaneously.

In the above technical solution, preferably, the bottle preform hoisting and conveying device further includes: a bearing; the two bearings are sleeved at two ends of the rotating shaft at the same time and are embedded into the two supporting rods respectively.

In the technical scheme, the two bearings are simultaneously sleeved at the two ends of the rotating shaft and are respectively embedded into the two supporting rods, so that friction between the second charging hopper and the supporting rods is reduced, the second charging hopper flexibly rotates under the pulling of the electric push rod, and bottle blanks are timely conveyed out.

In the above technical solution, preferably, the bottle preform hoisting and conveying device further includes: a lifting rope and a winch; one ends of the two lifting ropes are simultaneously connected with the ceiling, and the other ends of the two lifting ropes are simultaneously connected with the cross beam; the hoist includes the reel, and two hoists are connected with the ceiling simultaneously, and two lifting rope are around establishing the outside at two reels respectively.

In the technical scheme, one ends of the two lifting ropes are simultaneously connected with the ceiling, and the other ends of the two lifting ropes are simultaneously connected with the cross beam, so that the lifting effect on the cross beam is realized; be connected with the ceiling simultaneously through making two hoists, and two lifting rope are respectively around establishing in the outside of two reels to reduce the pulling force that the lead screw received through lifting rope, and carry the crossbeam through the supplementary lead screw of hoist, thereby avoid the lead screw to damage, prolong the life of product.

In the above technical solution, preferably, the bottle preform hoisting and conveying device further includes: a guide wheel; the two guide wheels are respectively connected with the ceiling, the two lifting ropes are respectively wound behind the outer sides of the two guide wheels, and the two lifting ropes are respectively wound on the outer sides of the two winding drums.

In this technical scheme, be connected with the ceiling respectively through making two leading wheels, two lifting rope are respectively around establishing behind the outside at two leading wheels, and two lifting rope are respectively around establishing in the outside of two reels to the realization shares the pulling force that the hoist engine received simultaneously to the guide effect to the lifting rope, in order to avoid the hoist engine to fall, causes the potential safety hazard.

In the above technical solution, preferably, the bottle preform hoisting and conveying device further includes: a chute and a slide rail; the two sliding chutes are respectively arranged on two sides of the cross beam; two slide rails are arranged on two sides of the support frame in parallel, and at least part of the two slide rails are embedded into the two sliding grooves respectively.

In this technical scheme, set up the both sides at the crossbeam respectively through making two spouts to make two slide rail parallel arrangement in the both sides of support frame, and in two slide rails of at least part imbed two spouts respectively, in order to realize the guide effect to the crossbeam through the slide rail, thereby make the crossbeam steadily go up and down, reduce and rock.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a front view of a bottle blank hoisting and conveying device according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a hoisting conveying device for bottle blanks according to an embodiment of the present invention;

wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:

10 support frames, 12 cross beams, 14 threaded holes, 16 lead screws, 18 motors, 20 couplers, 22 connecting rods, 24 conveying frames, 241 connecting rods, 242 supporting rods, 243 connecting parts, 26 first charging hoppers, 28 first grooves, 30 second charging hoppers, 32 second grooves, 34 electric push rods, 36 rotating shafts, 38 bearings, 40 lifting ropes, 42 winding machines, 44 guide wheels, 46 sliding grooves and 48 sliding rails.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The hoisting conveying device for bottle blanks according to some embodiments of the present invention is described below with reference to fig. 1 and 2.

In the embodiment of the utility model, fig. 1 and fig. 2 are shown, the utility model provides a bottle base is with hoist and mount conveyor, bottle base is connected with the ceiling with hoist and mount conveyor, and bottle base includes with hoist and mount conveyor: the device comprises a support frame 10, a cross beam 12, a threaded hole 14, a lead screw 16, a motor 18, a coupling 20, a connecting rod 22, a conveying frame 24, a first charging hopper 26, a first groove 28, a second charging hopper 30, a second groove 32 and an electric push rod 34; the support frame 10 is connected with the ground; the beam 12 is parallel to the ground, and two ends of the beam 12 are simultaneously connected with the support frame 10 in a sliding manner; the inner wall of the threaded hole 14 is provided with internal threads, and the threaded hole 14 is arranged on the cross beam 12; the screw rod 16 is vertical to the ground, after one end of the screw rod 16 passes through the threaded hole 14, one end of the screw rod 16 is connected with the support frame 10, and the other end of the screw rod 16 is connected with the cross beam 12; the motor 18 comprises an output shaft, the motor 18 is connected with the support frame 10, and the output shaft is connected with the lead screw 16; the shaft coupling 20 is sleeved on the outer sides of the output shaft and the lead screw 16; the two connecting rods 22 are positioned at two sides of the screw rod 16, and one ends of the two connecting rods 22 are simultaneously connected with the cross beam 12; the conveying frame 24 is connected with the other ends of the two connecting rods 22; the first hopper 26 is embedded in the conveyor frame 24, and the first hopper 26 is connected with the conveyor frame 24; two first recesses 28 are provided on two opposite side walls of the first hopper 26, respectively; the second charging hopper 30 is embedded into the conveying frame 24, the second charging hopper 30 is rotatably connected with the conveying frame 24, and the second charging hopper 30 and the first charging hopper 26 are enclosed to form an accommodating cavity; two second grooves 32 are provided on two opposite side walls of the second hopper 30, respectively, and the second grooves 32 are provided opposite to the first grooves 28; the fixed end of the electric push rod 34 is connected with the carriage 24, and the telescopic end of the electric push rod 34 is connected with the second hopper 30.

In this embodiment, first, the stability of the supporting frame 10 is improved by connecting the supporting frame 10 with the ground; secondly, the beam 12 is parallel to the ground, two ends of the beam 12 are simultaneously connected with the support frame 10 in a sliding manner, inner threads are arranged on the inner wall of the threaded hole 14, the threaded hole 14 is formed in the beam 12, the lead screw 16 is perpendicular to the ground, one end of the lead screw 16 penetrates through the threaded hole 14, one end of the lead screw 16 is connected with the support frame 10, the other end of the lead screw 16 is connected with the beam 12, and the output shaft is connected with the lead screw 16, so that the lead screw 16 is driven by the motor 18 to rotate in the threaded hole 14, the lead screw 16 rotates in the beam 12, and the beam 12 moves up and down relative to the lead screw 16; thirdly, the output shaft of the motor 18 is connected with the lead screw 16 by sleeving the shaft coupling 20 on the outer sides of the output shaft and the lead screw 16 at the same time, so that the lead screw 16 and the output shaft rotate synchronously; thirdly, by locating two connecting bars 22 at both sides of the screw 16, one ends of the two connecting bars 22 are simultaneously connected with the cross beam 12 to fix the connecting bars 22 on the cross beam 12; thirdly, the transportation frame 24 is connected with the cross beam 12 by connecting the transportation frame 24 with the other ends of the two connecting rods 22, so as to ensure that the transportation frame 24 moves synchronously with the cross beam 12; thirdly, the first hopper 26 is synchronously lifted and lowered with the conveyor frame 24 by embedding the first hopper 26 into the conveyor frame 24 and connecting the first hopper 26 with the conveyor frame 24 to fix the first hopper 26 and connecting the first hopper 26 with the conveyor frame 24; thirdly, the second charging hopper 30 is embedded into the conveying frame 24, the second charging hopper 30 is rotatably connected with the conveying frame 24, and the second charging hopper 30 and the first charging hopper 26 are enclosed to form an accommodating cavity, so that the second charging hopper 30 and the conveying frame 24 synchronously move, and the accommodating effect on the bottle blanks is realized, and the purpose of conveying the bottle blanks is achieved; thirdly, by connecting the fixed end of the electric push rod 34 with the conveying frame 24 and connecting the telescopic end of the electric push rod 34 with the second charging hopper 30, when the electric push rod 34 retracts, the second charging hopper 30 rotates, a gap is generated between the second charging hopper 30 and the bottom of the first charging hopper 26, and therefore the bottle blanks fall from the gap between the first charging hopper 26 and the second charging hopper 30; thirdly, the two first grooves 28 are respectively arranged on two opposite side walls of the first charging hopper 26, the two second grooves 32 are respectively arranged on two opposite side walls of the second charging hopper 30, and the second grooves 32 are opposite to the first grooves 28, so that the first charging hopper 26 is prevented from interfering the rotation of the second charging hopper 30, the bottle blanks are ensured to fall from a gap separated by the first charging hopper 26 and the second charging hopper 30, and the technical effect of conveying the bottle blanks is realized. By adopting the connection mode, the screw rod 16 can rotate in the threaded hole 14 of the support frame 10 through the driving motor 18, so as to drive the cross beam 12 connected with the screw rod 16 to move downwards, the cross beam 12 drives the conveying frame 24 to move downwards, so that bottle blanks driven by the first charging hopper 26 and the second charging hopper 30 move synchronously, and the electric push rod 34 retracts so as to drive the second charging hopper 30 to rotate relative to the conveying frame 24, so that the bottle blanks fall from a gap between the second charging hopper 30 and the first charging hopper 26, and the technical effect of conveying the bottle blanks is realized. The bottle blanks are conveyed to the required height through the vertically arranged lead screw 16, so that the conveying of the bottle blanks meets the height difference among all working procedures, and the bottle blanks are conveyed to the designated position to meet the production requirement.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the conveying frame 24 further includes: a connecting rod 241, a supporting rod 242, and a connecting portion 243; the connecting rod 241 is perpendicular to the connecting bars 22, and the connecting rod 241 is connected with the two connecting bars 22 at the same time; the supporting rods 242 are perpendicular to the connecting rod 241, and the two supporting rods 242 are respectively connected with two ends of the connecting rod 241; the connecting portion 243 is connected with the connecting rod 241, and the connecting portion 243 is connected with the fixed end of the electric putter 34.

In this embodiment, the first charging hopper 26 and the second charging hopper 30 are moved in synchronization with the cross member 12 by making the connecting rod 241 perpendicular to the connecting rods 22, and the connecting rod 241 simultaneously connected to the two connecting rods 22, and making the supporting rod 242 perpendicular to the connecting rod 241, and the two supporting rods 242 respectively connected to both ends of the connecting rod 241, to achieve a supporting effect on the first charging hopper 26 and the second charging hopper 30; by connecting the connecting portion 243 with the connecting rod 241, and the connecting portion 243 is connected with the fixed end of the electric putter 34, so as to connect the electric putter 34 on the conveying frame 24, thereby improving the stability of the electric putter 34.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the hoisting conveying device for bottle blanks further includes: a rotating shaft 36; after the rotating shaft 36 passes through the charging hopper, two ends of the rotating shaft 36 are respectively connected with two supporting rods 242.

In this embodiment, after the rotating shaft 36 passes through the hopper, both ends of the rotating shaft 36 are respectively connected to the two support rods 242, so that the second hopper 30 is rotatably connected to the support rods 242, and the support function of the second hopper 30 is realized.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the hoisting conveying device for bottle blanks further includes: a bearing 38; the two bearings 38 are simultaneously sleeved at two ends of the rotating shaft 36, and the two bearings 38 are respectively embedded in the two supporting rods 242.

In this embodiment, the two bearings 38 are simultaneously sleeved on the two ends of the rotating shaft 36, and the two bearings 38 are respectively embedded in the two supporting rods 242, so as to reduce friction between the second charging hopper 30 and the supporting rods 242, so that the second charging hopper 30 can flexibly rotate under the pulling of the electric push rod 34, and bottle blanks can be timely conveyed out.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the hoisting conveying device for bottle blanks further includes: a lifting rope 40 and a hoist 42; one ends of the two lifting ropes 40 are simultaneously connected with the ceiling, and the other ends of the two lifting ropes 40 are simultaneously connected with the cross beam 12; the hoist 42 includes reels, and the two hoists 42 are connected to the ceiling at the same time, and the two lifting ropes 40 are wound around the outer sides of the two reels, respectively.

In this embodiment, the lifting action on the cross beam 12 is achieved by simultaneously connecting one end of two lifting cords 40 to the ceiling and the other end of two lifting cords 40 to the cross beam 12; be connected with the ceiling simultaneously through making two hoist engine 42, and two lifting rope 40 are around establishing the outside at two reels respectively to reduce the pulling force that lead screw 16 received through lifting rope 40, and carry pull beam 12 through hoist engine 42 auxiliary lead screw 16, thereby avoid lead screw 16 to damage, prolong the life of product.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the hoisting conveying device for bottle blanks further includes: a guide wheel 44; the two guide wheels 44 are respectively connected with the ceiling, the two lifting ropes 40 are respectively wound on the outer sides of the two guide wheels 44, and the two lifting ropes 40 are respectively wound on the outer sides of the two winding drums.

In this embodiment, by making two leading wheels 44 be connected with the ceiling respectively, two lifting ropes 40 are respectively around establishing behind the outside of two leading wheels 44, and two lifting ropes 40 are respectively around establishing in the outside of two reels to realize the guide effect to lifting ropes 40, share the pulling force that hoist engine 42 received simultaneously, in order to avoid hoist engine 42 to fall, cause the potential safety hazard.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the hoisting conveying device for bottle blanks further includes: a chute 46 and a slide rail 48; the two sliding grooves 46 are respectively arranged at two sides of the cross beam 12; the two sliding rails 48 are disposed in parallel on two sides of the supporting frame 10, and at least a portion of the two sliding rails 48 are embedded in the two sliding slots 46 respectively.

In this embodiment, the two sliding grooves 46 are respectively disposed on two sides of the cross beam 12, the two sliding rails 48 are disposed on two sides of the supporting frame 10 in parallel, and at least a portion of the two sliding rails 48 are respectively embedded in the two sliding grooves 46, so as to achieve a guiding effect on the cross beam 12 through the sliding rails 48, thereby enabling the cross beam 12 to stably lift and reduce the shaking.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A hoist conveyor for bottle base, the bottle base is connected with the ceiling with hoist conveyor, characterized in that, the hoist conveyor for bottle base includes:

the support frame is connected with the ground;

the cross beam is parallel to the ground, and two ends of the cross beam are simultaneously connected with the support frame in a sliding manner;

the inner wall of the threaded hole is provided with internal threads, and the threaded hole is formed in the cross beam;

the lead screw is perpendicular to the ground, one end of the lead screw penetrates through the threaded hole, one end of the lead screw is connected with the support frame, and the other end of the lead screw is connected with the cross beam;

the motor comprises an output shaft, the motor is connected with the support frame, and the output shaft is connected with the lead screw;

the coupler is sleeved on the outer sides of the output shaft and the lead screw at the same time;

the two connecting rods are positioned on two sides of the screw rod, and one ends of the two connecting rods are connected with the cross beam simultaneously;

the conveying frame is connected with the other ends of the two connecting rods;

the first charging hopper is embedded into the conveying frame and is connected with the conveying frame;

the two first grooves are respectively arranged on two opposite side walls of the first charging hopper;

the second charging hopper is embedded into the conveying frame, is rotatably connected with the conveying frame and encloses an accommodating cavity with the first charging hopper;

the two second grooves are respectively arranged on two opposite side walls of the second charging hopper, and the second grooves are opposite to the first grooves;

the fixed end of the electric push rod is connected with the conveying frame, and the telescopic end of the electric push rod is connected with the second charging hopper.

2. The hoisting conveying device for bottle blanks as recited in claim 1, wherein the conveying rack further comprises:

the connecting rods are perpendicular to the connecting rods, and the connecting rods are connected with the two connecting rods simultaneously;

the support rods are perpendicular to the connecting rods, and the two support rods are respectively connected with two ends of the connecting rods;

the connecting portion, the connecting portion with the connecting rod is connected, just the connecting portion with electric putter's stiff end is connected.

3. The hoist conveyor for bottle preforms according to claim 2, characterized in that the hoist conveyor for bottle preforms further comprises:

and after the rotating shaft penetrates through the charging hopper, two ends of the rotating shaft are respectively connected with the two supporting rods.

4. The hoist conveyor for bottle preforms according to claim 3, characterized in that the hoist conveyor for bottle preforms further comprises:

the bearing, two the bearing is established simultaneously the both ends of pivot are established, and two the bearing imbeds respectively two in the bracing piece.

5. The hoist conveyor for bottle preforms according to claim 1, characterized in that the hoist conveyor for bottle preforms further comprises:

one ends of the two lifting ropes are connected with the ceiling at the same time, and the other ends of the two lifting ropes are connected with the cross beam at the same time;

the hoisting machine comprises winding drums, the two hoisting machines are connected with the ceiling at the same time, and the two hoisting ropes are respectively wound on the outer sides of the two winding drums.

6. The hoisting conveying device for the bottle blanks as recited in claim 5, wherein the supporting frame further comprises:

the two guide wheels are respectively connected with the ceiling, the two lifting ropes are respectively wound behind the outer sides of the two guide wheels, and the two lifting ropes are respectively wound on the outer sides of the two winding drums.

7. The hoist conveyor for preforms according to any one of claims 1 to 6, characterized in that it further comprises:

the two sliding grooves are respectively arranged on two sides of the cross beam;

the sliding rails are arranged on two sides of the supporting frame in parallel, and at least part of the two sliding rails are embedded into the two sliding grooves respectively.

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