CN217577184U - Vehicle-mounted bidirectional fork conveying device of shaft lift truck - Google Patents

Abstract

The utility model relates to a commodity circulation conveyer field specifically discloses an on-vehicle two-way fork conveyor of shaft lift truck, include: the device comprises a bracket, a movable plate assembly, a driving assembly, a range extending plate assembly, a linkage assembly, a deflector rod assembly, a guide wheel assembly and a guide assembly, wherein the movable plate assembly is slidably mounted on the bracket, the range extending plate assembly is slidably mounted on the movable plate assembly, the linkage assembly is mounted at two ends of the range extending plate assembly, and the deflector rod assembly, the guide wheel assembly and the guide assembly are mounted at two ends of the range extending plate assembly. The utility model realizes the requirement of longer fetching stroke in a smaller design space through the movable plate component and the range-increasing plate component together; bidirectional fetching and bidirectional range extending can be realized through the driving assembly and the linkage assembly; can realize accurate location to the material of unidimensional not when getting the thing through driving lever subassembly.

Description

Vehicle-mounted bidirectional fork conveying device of shaft lift truck

Technical Field

The utility model belongs to commodity circulation conveyer field, in particular to on-vehicle two-way fork conveyor of shaft lift truck.

Background

In a shaft type logistics conveying system, the material is carried along a guide rail by a lifting vehicle, so that the material is transferred.

In order to improve the efficiency of the lift truck in material loading and unloading and realize automatic loading and unloading, a telescopic fetching arm is arranged on the lift truck for loading and unloading goods, but the existing fetching arm structure is generally only provided with a primary telescopic structure and cannot realize automatic range extension of the fetching arm, so that the design space of the fetching arm is large and short; in addition, the existing fetching arm can only realize one-way fetching, and the fetching direction is not flexible; and, because get the thing arm and can only one-way flexible, can't accomplish to realize accurate location when pressing from both sides the material of getting different sizes.

The above background disclosure is only provided as an aid to understanding the inventive concept and solutions of the present invention, and it does not necessarily belong to the prior art of this patent application, and it should not be used to evaluate the novelty and inventive step of this application without explicit evidence to show that the above contents are already disclosed at the filing date of this patent application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-vehicle two-way fork conveyor of shaft lift truck to it is big to overcome the current design space who gets the thing arm, and the stroke is short, can't two-wayly get the thing and can't realize the defect of accurate location.

In order to realize the above purpose, the utility model provides an on-vehicle two-way fork conveyor of shaft lift truck, include: the device comprises a bracket, a first fixing part and a second fixing part, wherein a channel is arranged in the bracket, and two ends of the channel respectively extend outwards from two ends of the bracket to form channel openings; the movable plate assembly is connected with the bracket in a sliding manner, and a driving assembly is arranged between the movable plate assembly and the bracket; the range-extending plate assembly is connected with the movable plate assembly in a sliding mode, a linkage assembly is arranged between the range-extending plate assembly and the movable plate assembly, and deflector rod assemblies are arranged at two ends of the range-extending plate assembly and comprise deflector rods capable of rotating towards the direction of the channel; the driving assembly can drive two ends of the movable plate assembly to respectively extend outwards from the two passage openings, and the range extending plate assembly is enabled to continuously extend outwards along the direction through the linkage assembly.

Preferably, in the above technical solution, the bottom of the channel is provided with a plurality of guide wheel assemblies, each guide wheel assembly includes a plurality of guide wheels, and each guide wheel is arranged at intervals from one end of the channel to the other end thereof.

Preferably, in the above technical solution, two sides of the channel are respectively provided with a guide assembly, the guide wheel assembly is located between the two guide assemblies, the guide assemblies are perpendicular to each other and include a first guide plate and a second guide plate, and the first guide plate is arranged at the bottom of the channel and is parallel to the bottom of the channel.

Preferably, in the above technical solution, the guide wheel assembly and one end of the guide assembly facing the passage opening are provided with a guide surface.

Preferably, in the above technical solution, the driving assembly includes: the synchronizing wheel is rotatably arranged on the bracket, and a first synchronizing belt is arranged on the synchronizing wheel; the synchronizing block is arranged on the movable plate component and is fixedly connected with the first synchronizing belt in a detachable mode; and an output shaft of the driving motor is connected with the synchronous wheel through a second synchronous belt.

Preferably, in the above technical solution, the first synchronizing belt and the synchronizing block are engaged with each other through engaging teeth.

Preferably, in the above technical solution, the linkage assembly includes: the first idler wheel and the second idler wheel are rotatably arranged on the movable plate component; one end of the third synchronous belt is fixed with the bracket, and the other end of the third synchronous belt bypasses the first idle wheel and is fixedly connected with the range extender assembly; one end of the fourth synchronous belt is fixed with the bracket, and the other end of the fourth synchronous belt bypasses the second idle wheel and is fixedly connected with the range extender assembly; and the winding directions of the third synchronous belt and the fourth synchronous belt are opposite.

Preferably, in the above technical solution, the first idler and the second idler are far away from each other and respectively close to two ends of the movable plate assembly.

Preferably, in the above technical scheme, the linkage assembly further includes a first fixing clip and a second fixing clip, the first fixing clip is fixedly disposed on the bracket and clamps one end of the third synchronous belt and one end of the fourth synchronous belt respectively, and the first fixing clips are away from each other; the second fixation clamp is fixedly arranged on the range-extending plate assembly and clamps the other end of the third synchronous belt and the other end of the fourth synchronous belt respectively, the second fixation clamps are far away from each other, and the positions of the second fixation clamps are adjustable.

Preferably, in the above technical scheme, the driving lever assembly further comprises a steering engine, the steering engine is fixedly arranged at two ends of the range extending plate assembly, and an output shaft of the steering engine is fixedly connected with one end of the driving lever.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the vehicle-mounted bidirectional fork conveying device of the shaft lift truck in the utility model realizes the requirement of longer article taking stroke in a smaller design space through the movable plate component and the range-increasing plate component; bidirectional fetching and bidirectional range extending can be realized through the driving assembly and the linkage assembly; can realize accurate location to the material of unidimensional not when getting the thing through driving lever subassembly.

2. The utility model provides a bottom of the passageway of bracket is provided with the guide pulley subassembly, and it can play when the material removes in the passageway, reduces the effect of the friction between its bottom and the passageway bottom to because the guide pulley sets up along the passageway is linear, also can play the effect that increases support and rolling area simultaneously, reduced the pressure that the bottom of material bore.

3. The utility model provides a direction subassembly can play direction and accurate spacing effect when material access way.

4. The utility model provides a tip of guide pulley subassembly and direction subassembly all is provided with the spigot surface, can play the effect of direction when material access way.

5. The utility model provides a structure through the engaging teeth meshes between hold-in range among the drive assembly and the synchronizing block, has not only realized synchronous function, conveniently dismantles and maintains moreover to make the design space reduce, saved the use of parts such as connecting block and connecting bolt.

6. The utility model provides a linkage subassembly has realized increasing the journey through the combination of opposite direction's idler and hold-in range and has removed, its simple structure, and the design space is little, changes in the maintenance to first idler and second idler are kept away from each other and are close to the both ends of movable plate group, and furthest has promoted the scope that increases the journey.

7. The utility model provides a both ends of third hold-in range and fourth hold-in range are fixed through first fixation clamp and second fixation clamp respectively, and its fixed process is convenient reliable to the position of second fixation clamp is adjustable, thereby can conveniently adjust the tensile force of third hold-in range and fourth hold-in range.

8. The utility model provides an increase driving lever subassembly that the subtend opened and shut is all installed at the both ends of journey board subassembly, can carry out two-way clamp when the centre gripping material and get to can the accurate control location driving lever the angle that opens and shuts through the steering wheel.

Drawings

Fig. 1 is the utility model discloses on-vehicle two-way fork conveyor's of shaft lift truck structure diagram.

Fig. 2 is a partially enlarged view of a point a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at b.

Fig. 4 is a partially enlarged view at c in fig. 1.

Fig. 5 is a front view of the bi-directional pallet fork conveyor on board the shaft lift truck.

Fig. 6 is a right side view of the bi-directional pallet fork conveyor onboard the shaft lift truck.

Fig. 7 is a top view of the bi-directional pallet fork conveyor onboard the shaft lift truck.

Description of the main reference numerals:

1-bracket, 11-channel, 12-side plate, 13-bottom plate, 14-guide rail;

2-a movable plate assembly;

3-a driving assembly, 31-a synchronous wheel, 32-a first synchronous belt, 33-a synchronous block, 34-a driving motor and 35-a second synchronous belt;

4-a range extender plate assembly;

5-linkage assembly, 51-first idler, 52-second idler, 53-third synchronous belt, 54-fourth synchronous belt, 56-first fixing clip, 561-first fixing clip seat, 562-first fixing clamp plate, 57-second fixing clip, 571-second fixing clip seat, 572-second fixing clamp plate, 573-adjusting seat and 574-fixing pressure plate;

6-a deflector rod assembly, 61-a deflector rod and 62-a steering engine;

7-guide wheel assembly, 71-guide wheel, 72-guide surface, 73-guide wheel seat;

8-guide assembly, 81-first guide plate, 82-second guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top surface", "bottom surface", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the essential numbers, and greater than, less than, etc. are understood as including the essential numbers. The terms "first", "second" and "third", if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features or a precedence of indicated technical features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

As shown in fig. 1 to 7, the bidirectional fork conveyor on the shaft lift truck in this embodiment includes: the device comprises a bracket 1, a channel 11, a side plate 12, a bottom plate 13, a guide rail 14, a movable plate component 2, a driving component 3, a synchronizing wheel 31, a first synchronous belt 32, a synchronizing block 33, a driving motor 34, a second synchronous belt 35, a range extender component 4, a linkage component 5, a first idle wheel 51, a second idle wheel 52, a third synchronous belt 53, a fourth synchronous belt 54, a first fixing clamp 56, a first fixing clamp holder 561, a first fixing clamp 562, a second fixing clamp 57, a second fixing clamp holder 571, a second fixing clamp holder 572, an adjusting seat 573, a fixing pressure plate 574, a deflector rod component 6, a deflector rod 61, a steering engine 62, a guide wheel component 7, a guide wheel 71, a guide surface 72, a guide wheel seat 73, a guide component 8, a first guide plate 81 and a second guide plate 82.

The bracket 1 is assembled by a bottom plate 13 and two side plates 12, the two side plates 12 are respectively arranged at two sides of the bottom plate 13 to form a C shape, a channel 11 is formed between the bottom plate 13 and the two side plates 12, and two ends of the channel 11 respectively extend outwards from two ends of the bracket 1 to form a channel opening; a plurality of guide wheel assemblies 7 are arranged at the bottom of the channel 11, each guide wheel assembly 7 consists of a guide wheel seat 73 and a guide wheel 71, the guide wheel seats 73 are fixedly arranged on the bottom plate 13, the guide wheels 71 are rotatably arranged on the guide wheel seats 73, the guide wheels 71 are arranged at intervals from one end to the other end of the channel 11, and an inclined guide surface 72 is arranged at the end part of each guide wheel seat 73; a guide assembly 8 is respectively installed at both sides of the passage 11, the guide assembly 8 is composed of a first guide plate 81 and a second guide plate 82 which are perpendicular to each other, the first guide plate 81 is fixedly installed on the bottom plate 13 and is parallel to the passage 11, the second guide plate 82 is parallel to the side plate 12, and the inclined guide surfaces 72 are also provided at the end portions of the first guide plate 81 and the second guide plate 82.

The number of the movable plate assemblies 2 is two, the movable plate assemblies 2 are connected with the side plates 12 in a sliding mode through two guide rails 14, the direction of the guide rails 14 is the same as that of the channel 11, two ends of each movable plate assembly 2 can respectively extend outwards in a sliding mode from channel openings at two ends of the channel 11, and the driving assembly 3 is installed between each movable plate assembly 2 and the corresponding bracket 1; the number of the stroke-increasing plate assemblies 4 is two, each stroke-increasing plate assembly 4 is connected with the movable plate assembly 2 in a sliding mode through two guide rails 14, the directions of the guide rails 14 and the channel 11 are the same, a linkage assembly 5 is connected between each stroke-increasing plate assembly 4 and the movable plate assembly 2, a deflector rod assembly 6 is mounted at each of two ends of each stroke-increasing plate assembly 4, each deflector rod assembly 6 is formed by mutually assembling a deflector rod 61 and a steering engine 62, the steering engines 62 are fixedly mounted at two ends of each stroke-increasing plate assembly 4 respectively, output shafts of the steering engines are fixedly connected with one end of each deflector rod 61, and the steering engines 62 can drive the other ends of the deflector rods 61 to rotate towards the direction of the channel 11; the driving assembly 3 can drive the two ends of the movable plate assembly 2 to respectively extend outwards from the two passage openings, and the range-extending plate assembly 4 is enabled to continue to extend outwards along the direction through the linkage assembly 5.

Specifically, the drive assembly 3 includes: a synchronizing wheel 31, a first synchronizing belt 32, a synchronizing block 33, and a driving motor 34; two groups of synchronizing wheels 31 are arranged on two sides of the bottom plate 13 in a rotatable mode respectively, and a first synchronizing belt 32 is arranged on one group of a plurality of synchronizing wheels 31; the synchronizing block 33 is fixed at the bottom of the movable plate assembly 2, meshing teeth which are meshed with each other are arranged on the synchronizing block 33 and the first synchronizing belt 32, the synchronizing block 33 and the first synchronizing belt 32 can move synchronously through mutual meshing of the meshing teeth, and the end part of an output shaft of the driving motor 34 is connected with the synchronizing wheel 31 through the second synchronizing belt 35 so as to drive the synchronizing wheel 31 to drive the first synchronizing belt 32 to move.

Specifically, the linkage assembly 5 includes: a first idle pulley 51, a second idle pulley 52, a third timing belt 53, and a fourth timing belt 54; the first idler wheel 51 and the second idler wheel 52 are rotatably mounted on the movable plate assembly 2, and the first idler wheel 51 and the second idler wheel 52 are far away from each other and close to two ends of the movable plate assembly 2 respectively, the rotation axis of the first idler wheel 51 and the axis of the second idler wheel 52 are parallel to each other and are perpendicular to the bottom plate 13, and the height of the first idler wheel 51 is higher than that of the second idler wheel 52; one end of a third synchronous belt 53 is fixedly connected with the side plate 12 through a first fixing clamp 56, and the other end of the third synchronous belt 53 bypasses a first idle wheel 51 and is fixedly connected with the range-extending plate assembly 4 through a second fixing clamp 57; one end of a fourth synchronous belt 54 is fixedly connected with the side plate 12 through a first fixing clamp 56, and the other end of the fourth synchronous belt 54 bypasses a second idle wheel 52 and is fixedly connected with the range extender assembly 4 through a second fixing clamp 57; the winding direction of the third timing belt 53 on the first idle pulley 51 is opposite to the winding direction of the fourth timing belt 54 on the second idle pulley 52, and the two first fixing clips 56 on each side plate 12 are far away from each other and respectively close to both ends of the side plate 12, and the two second fixing clips 57 on each range plate assembly 4 are far away from each other and respectively close to both ends of the range plate assembly 4.

Specifically, the first fixing clip 56 includes a first fixing clip holder 561 and a first fixing clip plate 562, the first fixing clip holder 561 is fixedly installed on the side plate 12, the first fixing clip plate 562 is installed on the first fixing clip holder 561 through a locking bolt, and a latch is arranged on one surface of the first fixing clip plate 562 close to the first fixing clip holder 561; the second fixing clip 57 includes: a second fixing clip seat 571, a second fixing clip plate 572, an adjusting seat 573 and a fixing pressure plate 574; the second fixing clamp 571 is slidably mounted on the stroke-increasing plate assembly 4, the adjusting seat 573 is fixedly mounted on the stroke-increasing plate assembly 4 and is connected with the second fixing seat clamp plate 572 through bolts, when the bolts are rotated, the second fixing clamp seat 571 can be translated on the stroke-increasing plate assembly 4, the second fixing clamp seat 571 is connected on the stroke-increasing plate assembly 4 through a fixing pressure plate 574 and bolts and can clamp the second fixing clamp seat 571, the second fixing clamp plate 572 is mounted on the second fixing clamp seat 571 through locking bolts, and one surface, close to the second fixing clamp seat 571, of the second fixing clamp plate 572 is provided with clamping teeth.

Next, the working principle of the two-way fork conveying device mounted on the shaft lift truck in this embodiment will be described in detail, so that the technical personnel in the field can understand the utility model more:

when the movable plate component 2 moves towards the corresponding direction of the first idle wheel 51, the first idle wheel 51 applies a thrust to the third synchronous belt 53 to actively unfold the third synchronous belt 53, at this time, one end of the third synchronous belt 53 is fixed with the side plate 12, and the other end of the third synchronous belt 53 can pull the range-increasing plate component 4 to continue to move towards the direction, so that the end of the movable plate component 2 continues to extend outwards, and the fourth synchronous belt 54 is in a passive unfolding state; when the movable plate assembly 2 moves towards the corresponding direction of the second idle wheel 52, at this time, the second idle wheel 52 applies a thrust to the fourth synchronous belt 54, so that the fourth synchronous belt 54 is actively unfolded, at this time, since one end of the fourth synchronous belt 54 is fixed with the side plate 12, and the other end can pull the range-extending plate assembly 4 to continue moving towards the direction, the end of the movable plate assembly 2 continues to extend outwards, and the third synchronous belt 53 is in a passive unfolding state.

In conclusion, the vehicle-mounted bidirectional fork conveying device of the shaft lift truck in the embodiment meets the requirement of a long fetching stroke in a small design space through the movable plate assembly and the range-extending plate assembly; bidirectional fetching and bidirectional range extending can be realized through the driving assembly and the linkage assembly; can realize accurate location to the material of unidimensional not when getting the thing through driving lever subassembly.

The foregoing description of the specific exemplary embodiments of the invention has been presented for the purposes of illustration and description and is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching, although examples of the invention have been shown and described, the present examples are intended to be illustrative only and are not intended to be limiting of the invention, the particular features, structures, materials or characteristics described may be combined in any one or more of the examples or illustrations in a suitable manner, the exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application, to thereby enable others skilled in the art to make modifications, substitutions, variations and various alternatives and changes which are not inventive in the spirit and scope of the appended claims.

Claims (10)

1. The utility model provides an on-vehicle two-way fork conveyor of shaft lift truck which characterized in that includes:

the device comprises a bracket (1), wherein a channel (11) is arranged in the bracket (1), and two ends of the channel (11) respectively extend outwards from two ends of the bracket (1) to form a channel opening;

the movable plate assembly (2) is connected with the bracket (1) in a sliding mode, and a driving assembly (3) is arranged between the movable plate assembly (2) and the bracket (1);

the range-extending plate assembly (4) is connected with the movable plate assembly (2) in a sliding mode, a linkage assembly (5) is arranged between the range-extending plate assembly (4) and the movable plate assembly (2), shift lever assemblies (6) are arranged at two ends of the range-extending plate assembly (4), and each shift lever assembly (6) comprises a shift lever (61) capable of rotating towards the direction of the channel (11);

the driving assembly (3) can drive the two ends of the movable plate assembly (2) to respectively extend outwards from the two passage openings, and the range extending plate assembly (4) continues to extend outwards along the direction through the linkage assembly (5).

2. The vehicle-mounted bidirectional fork conveying device of the shaft lift truck as recited in claim 1, wherein a plurality of guide wheel assemblies (7) are arranged at the bottom of the channel (11), the guide wheel assemblies (7) comprise a plurality of guide wheels (71), and each guide wheel (71) is arranged at intervals from one end of the channel (11) to the other end of the channel.

3. The two-way pallet fork conveying device for the shaft lift truck of claim 2, characterized in that guide assemblies (8) are respectively arranged on two sides of the channel (11), the guide wheel assembly (7) is positioned between the two guide assemblies (8), the guide assemblies (8) are provided with a first guide plate (81) and a second guide plate (82) which are perpendicular to each other, and the first guide plate (81) is arranged at the bottom of the channel (11) and is parallel to the channel.

4. The bi-directional fork conveyor on board a shaft lift truck according to claim 3, characterized in that the guide wheel assembly (7) and the guide assembly (8) are provided with guide surfaces (72) at the end facing the passage opening.

5. The bi-directional fork conveyor onboard a shaft lift truck according to claim 1, characterized in that said drive assembly (3) comprises:

a synchronizing wheel (31) rotatably provided on the carrier (1), the synchronizing wheel (31) having a first synchronizing belt (32) mounted thereon;

the synchronizing block (33) is arranged on the movable plate assembly (2), and the synchronizing block (33) is fixedly connected with the first synchronizing belt (32) in a detachable mode;

and the output shaft of the driving motor (34) is connected with the synchronous wheel (31) through a second synchronous belt (35).

6. The bi-directional fork conveyor onboard a shaft lift truck according to claim 5, characterized in that the first timing belt (32) and the timing block (33) are engaged with each other by means of engagement teeth.

7. The onboard bidirectional fork conveyor of the shaft lift truck according to claim 1, characterized in that said linkage assembly (5) comprises:

a first idle wheel (51) and a second idle wheel (52), wherein the first idle wheel (51) and the second idle wheel (52) are rotatably arranged on the movable plate assembly (2);

one end of the third synchronous belt (53) is fixed with the bracket (1), and the other end of the third synchronous belt (53) bypasses the first idle wheel (51) and is fixedly connected with the range extending plate assembly (4);

one end of the fourth synchronous belt (54) is fixed with the bracket (1), and the other end of the fourth synchronous belt (54) bypasses the second idle wheel (52) and is fixedly connected with the range extender plate component (4);

the third timing belt (53) and the fourth timing belt (54) are wound in opposite directions.

8. The bi-directional fork conveyor on board of a shaft lift truck according to claim 7, characterized in that said first idle pulley (51) and said second idle pulley (52) are distant from each other and are respectively close to the two ends of said flap assembly (2).

9. The bi-directional fork conveyor apparatus of claim 8, wherein the linkage assembly (5) further comprises a first fixing clip (56) and a second fixing clip (57), the first fixing clip (56) is fixedly disposed on the bracket (1) and clamps one end of the third timing belt (53) and one end of the fourth timing belt (54), respectively, and the first fixing clips (56) are far away from each other; the second fixing clips (57) are fixedly arranged on the range extending plate assembly (4) and respectively clamp the other ends of the third synchronous belt (53) and the fourth synchronous belt (54), the second fixing clips (57) are far away from each other, and the positions of the second fixing clips (57) are adjustable.

10. The vehicle-mounted bidirectional fork conveying device of the shaft lift truck as claimed in claim 1, wherein the shift lever assembly (6) further comprises steering gears (62), the steering gears (62) are fixedly arranged at two ends of the range-extending plate assembly (4), and output shafts of the steering gears are fixedly connected with one ends of the shift levers (61).

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