Straw bale placing frame and straw bale picking vehicle

By using a multi-layered, liftable bale rack and a barbed chain bale picker, the problems of complex structure and low loading efficiency of bale picker vehicles have been solved, achieving efficient and labor-saving bale loading and simplifying operation and maintenance.

CN223658980UActive Publication Date: 2025-12-12王旭
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Patent Information

Application Number
CN202520281088.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-12-12
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing hay bale pickup vehicles have a complex structure, occupy a large space, can only carry a limited number of hay bales, require frequent stops for unloading, and are inefficient.

Method used

Design a multi-layer liftable bale rack and bale pickup vehicle, which adopts a hydraulic cylinder driven lifting mechanism and a barbed chain bale pickup device, combined with rollers and conveyors to realize automatic or manual operation of bale.

Benefits of technology

It increases the loading capacity of hay bales, reduces the number of times it needs to stop to unload, improves work efficiency, reduces labor costs, and has a simple structure that is easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a bale placing frame and a bale picking vehicle. Comprising a plurality of vertically arranged bale placing racks; lifting beams are arranged on the two transverse sides of the straw bale containing frame, lifting rails are arranged on the lifting beams, and the two transverse sides of the straw bale containing frame are installed on the lifting rails. A lifting mechanism is installed on the lifting beam on at least one side, and the output ends of the lifting mechanisms are sequentially connected with straw bale containing frames. The bale placing rack adopts a multi-layer lifting mode, and the number of layers can be increased or decreased according to actual needs; the bale picking vehicle solves the problem of manual bale picking, the working efficiency is high, and a large amount of labor cost is saved; the bale picking vehicle has two operation modes, one operation mode automatically completes all work, the other operation mode can manually carry out each step of operation, the bale picking vehicle can be used according to actual conditions, and the whole picking vehicle is simple in structure, convenient to operate and easier to maintain.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, in particular to a hay bale placing frame

[0002] And hay

[0003] Bale pickup truck. BACKGROUND

[0004] After the straw or forage is baled, it needs to be concentrated and picked up and loaded into a truck to be pulled away, and the traditional hay bale pickup truck is mostly single-layered, and can only load about a dozen or twenty hay bales, so it needs to be stopped for unloading; there are a few multi-layer pickup trucks, but they are not the traditional sense of layering, and the hay bales are turned from the bottom to the top along the channel, and power needs to be provided for the entire channel; the structure is complex and occupies a large space, so a hay bale placing frame and hay bale pickup truck with simple structure and capable of loading more hay bales need to be designed. UTILITY MODEL CONTENTS

[0005] In order to solve some problems existing in the hay bale pickup process in the prior art, the utility model provides a hay bale placing frame and hay bale pickup truck.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of: a hay bale placing frame comprising a plurality of vertically arranged hay bale placing frames;

[0007] The hay bale placing frame is provided with lifting beams on the two lateral sides, lifting rails are arranged on the lifting beams, and the two lateral sides of the hay bale placing frame are installed on the lifting rails.

[0008] A lifting mechanism is installed on at least one of the lifting beams, and the output end of the lifting mechanism is connected to the hay bale placing frame in sequence.

[0009] Further, the lifting mechanism is an oil cylinder, and a guide wheel is installed at the output end of the oil cylinder, and the steel wire rope is connected to the hay bale placing frame after passing through the guide wheel.

[0010] Further, the hay bale placing frame comprises a cross beam, and a plurality of longitudinal placing beams are arranged on the cross beam.

[0011] Further, the outer side of the longitudinal placing beam at the two ends of the cross beam is provided with a downwardly inclined supporting beam, a roller is installed at the end of the supporting beam away from the cross beam, and the roller is attached to the lifting beam.

[0012] The utility model also provides a hay bale pickup truck, which comprises a hay bale placing frame, a vehicle frame is arranged below the hay bale placing frame, and wheels are installed at the bottom of the vehicle frame.

[0013] A traction and hay bale pickup device is arranged on one lateral side of the vehicle frame.

[0014] The bale placing rack is provided with a plurality of longitudinal arranged supporting rollers on one side in the longitudinal direction.

[0015] The supporting roller is provided with a poking rod on the side away from the bale placing rack, and the lower end of the poking rod is connected with at least two poking connecting arms, and the end of the poking connecting arm away from the poking rod is connected with a transmission assembly.

[0016] Further, the bale picker is arranged on the transverse side of the supporting roller.

[0017] Further, the first cage is arranged between the bale picker and the supporting roller.

[0018] Further, the bale placing rack is provided with a conveyor on the side away from the supporting roller.

[0019] Further, at least one pair of gears is arranged on the transverse ends of the bale picker, and a spiked chain is arranged on each pair of gears; and a second cage is arranged on the end of the bale picker close to the supporting roller.

[0020] The bale placing rack of the present application adopts a multi-layer lifting mode, and the number of layers can be increased or decreased according to actual needs; the bale picking vehicle solves the problem of manual bale picking, has high working efficiency, and saves a large amount of labor cost; the bale picking vehicle has two operation modes, one of which automatically completes all work, and the other of which can manually operate each step, and can be used according to actual conditions; the structure of the whole picking vehicle is simple, easy to operate, and easy to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A top view of the bale picking vehicle provided by the present application is shown in the drawings;

[0022] Figure 2 A right view of the bale picking vehicle provided by the present application is shown in the drawings;

[0023] Figure 3 A left view of the bale picking vehicle provided by the present application is shown in the drawings;

[0024] Figure 4 A right view of the bale picking vehicle provided by another embodiment of the present application is shown in the drawings;

[0025] Figure 5 A front view of the bale picking vehicle provided by the present application is shown in the drawings;

[0026] Figure 6 A rear view of the bale picking vehicle provided by the present application is shown in the drawings;

[0027] Wherein: the straw bale rack 1, the beam 101, the longitudinal placing beam 102, the support beam 103, the roller 104 lifting beam 2, the lifting rail 3, the lifting mechanism 4, the guide wheel 5, the steel wire rope 6, the vehicle frame 7, the wheel 8, the traction 9, the straw bale picker 10, the carrier roller 11, the poking rod 12, the poking linkage arm 13, the first rolling cage 14, the conveyor 15, the gear 16, the chain with a spur 17, the second rolling cage 18. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] As Figures 1-6 shown, the embodiment provides a straw bale rack, which comprises a plurality of vertically arranged straw bale racks 1, and the straw bale racks 1 are in total five layers, and the number of layers can be increased or reduced according to actual requirements, and the working principles are the same, all the straw bale racks 1 are in the lowermost layer when not working, and one layer is lifted after being filled with straw bales when working.

[0030] The lifting beam 2 is arranged on the transverse two sides of the straw bale rack 1, the lifting rail 3 is arranged on the lifting beam 2, and the transverse two sides of the straw bale rack 1 are installed on the lifting rail 3.

[0031] The lifting mechanism 4 is installed on each side of the lifting beam 2, the output end of the lifting mechanism 4 is connected with the straw bale rack 1 in sequence, and the straw bale rack 1 is lifted or lowered in sequence through the lifting mechanism 4.

[0032] As a preferred embodiment, the lifting mechanism 4 is an oil cylinder, the output end of the oil cylinder is installed with the guide wheel 5, the steel wire rope 6 is passed through the guide wheel 5 and connected with each straw bale rack 1 in sequence.

[0033] In another embodiment of the application, as Figure 4 shown, the lifting mechanism 4 is installed on only one side of the lifting beam 2, the output end of the lifting mechanism 4 is installed with the guide wheel 5, two steel wire ropes 6 are passed through the guide wheel 5 and connected with the transverse two ends of each straw bale rack 1 respectively, one of the steel wire ropes 6 is passed through the top of the straw bale rack 1 and connected with the other end of the straw bale rack 1, and the straw bale rack 1 is lifted or lowered in sequence through the lifting mechanism 4 and the steel wire rope 6.

[0034] In another embodiment of the application, as Figure 1As shown, the bale placing rack 1 comprises a crossbeam 101, the crossbeam 101 is installed on the lifting rail 3 through bearings at both ends in the transverse direction, and a plurality of longitudinal placing beams 102 are arranged on the crossbeam 101, the transverse length of the crossbeam 101 is slightly larger than the transverse width of the plurality of bales placed side by side, and the longitudinal length of the longitudinal placing beam 102 is slightly larger than the longitudinal length of the plurality of bales placed side by side.

[0035] In another embodiment of the present application, as shown in the figure, Figure 1 As shown, the outer side of the longitudinal placing beam 102 at both ends of the crossbeam 101 is provided with a downward inclined support beam 103, and the support beam 103 is provided with a roller 104 away from one end of the crossbeam 101, and the roller 104 is in contact with the lifting beam 2. When the bales are placed on the longitudinal placing beam 102, the support beam 103 can provide a supporting force to prevent the bale placing rack 1 from tilting.

[0036] The present embodiment provides a bale picking vehicle, which comprises a bale placing rack 1, a vehicle frame 7 is arranged below the bale placing rack 1, and the lifting beam 2 is fixed on the vehicle frame; and a wheel 8 is arranged at the bottom of the vehicle frame 7.

[0037] A traction 9 and a bale picker 10 are arranged on one side of the vehicle frame 7 in the transverse direction, the traction 9 is used to be connected with a baler or a tractor, and the bale picking vehicle is moved by the baler or the tractor.

[0038] A plurality of longitudinal arranged carrier rollers 11 are arranged on one side of the bale placing rack 1 in the longitudinal direction, a pushing rod 12 is arranged away from one side of the bale placing rack 1, the lower end of the pushing rod 12 is connected with two pushing link arms 13, the end away from the pushing rod 12 of the pushing link arm 13 is connected with a transmission assembly, and the pushing rod 12 is higher than the carrier roller 11. When the carrier roller 11 is full of bales, the pushing rod 12 is located outside the bales, the pushing rod 12 is moved to the bale placing rack 1 by the transmission assembly, so as to move the bales to the bale placing rack 1, and the pushing link arm 13 passes through the gap of the longitudinal placing beam 102 to continue to move the bales to the designated position.

[0039] In the present embodiment, the transmission assembly is a chain transmission, the chain is installed on the gear, and the pushing link arm 13 is installed on the chain. The chain drives the pushing link arm 13 and the pushing rod 12 to move from the side of the carrier roller 11 to above the carrier roller 11, so as to move the pushing rod 12 in the longitudinal direction and move the bales to the bale placing rack 1. During the movement, the pushing link arm 13 passes through the gap between the carrier roller 11 and the longitudinal placing beam 102. When it is needed to unload the bales to the conveyor 15, the pushing rod 12 is moved to the conveyor 15 by the transmission assembly, so as to make the bales fall on the conveyor 15.

[0040] As a preferred embodiment, the bale picker 10 is arranged on one side of the carrier roller 11 in the transverse direction, and the bales are picked by the bale picker 10 and then moved along the carrier roller 11 in the transverse direction.

[0041] In another embodiment of the present application, there is a certain gap between the bale picker 10 and the roller 11, and the bales are prone to fall or get stuck, resulting in poor operation of the equipment, so a first cage 14 is provided between the bale picker 10 and the roller 11 to smoothly move the bales from the bale picker 10 to the roller 11.

[0042] In another embodiment of the present application, when the bale is full of each layer of bale placing rack 1, it needs to be transported to a designated vehicle or a storage warehouse, etc., so a conveyor 15 is provided on the side away from the roller 11 of the bale placing rack 1, which is a foldable bale unloading conveyor that does not occupy too much space, and the bales are unloaded from the lowermost layer to the uppermost layer in turn onto the conveyor by controlling the lever 12.

[0043] In another embodiment of the present application, a pair of gears 16 is installed at the transverse ends of the bale picker 10, and a spiked chain 17 is installed on each pair of gears 16; a second cage 18 is installed at the end of the bale picker 10 close to the roller 11, and the spiked chain 17 can more conveniently grab and move the bales.

[0044] In another embodiment of the present application, two pairs of gears 16 are installed at the transverse ends of the bale picker 10, and a spiked chain 17 is installed on each pair of gears 16; a second cage 18 is installed at the end of the bale picker 10 close to the roller 11, and the spiked chain 17 can more conveniently grab and move the bales.

[0045] Working process and principle

[0046] The bale pickup vehicle is driven by the front tractor power, and in the initial state, the bale placing rack 1 is lowered by the wire rope 6 controlled by the oil cylinder, and is stacked together; and the upper surface of the uppermost bale placing rack 1 is horizontal with the top end of the roller 11, or the bale placing rack 1 is slightly lower than the top end of the roller 11, so that the bales can be smoothly moved onto the bale placing rack 1; the bale picker 10 is matched with two rows of spiked chains 17, and the tractor will pick up the bales and transport them to the roller 11 while traveling, until the roller 11 is full of bales, which are pushed to the uppermost bale placing rack 1 by the lever 12, and the uppermost bale placing rack 1 is full and is lifted to the top end by the lifting beam 2; repeat the above process until all 5 layers of bale placing racks 1 are full, and then the bales are directly transported to the truck by the bale conveyor, and placed into a pile by the staff on the truck.

[0047] It should be noted that the power source of the straw bale picker 10, the poking rod 12 and the conveyor 15 in the present application is provided by a tractor towing the straw bale picking vehicle, a baling machine or other vehicles, which can be combined by a transmission shaft and gears, etc., which is a prior art and will not be described here; the straw bale picking vehicle has two operation modes, one is to automatically complete all work through program control, and the other is to manually operate each step, which can be used according to the actual situation.

[0048] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A hay bale storage rack, characterized in that: Includes multiple vertically arranged hay bale racks (1); The hay bale rack (1) has lifting beams (2) on both sides in the horizontal direction, and lifting rails (3) are provided on the lifting beams (2). The hay bale rack (1) is installed on the lifting rails (3) on both sides in the horizontal direction. A lifting mechanism (4) is installed on at least one of the lifting beams (2), and the output end of the lifting mechanism (4) is connected in sequence to the bale rack (1).

2. The hay bale storage rack according to claim 1, characterized in that: The lifting mechanism (4) is a hydraulic cylinder. A guide wheel (5) is installed at the output end of the hydraulic cylinder. The steel wire rope (6) is passed through the guide wheel (5) and connected to the hay bale placement frame (1).

3. The hay bale storage rack according to claim 1, characterized in that: The hay bale placement rack (1) includes a crossbeam (101) with multiple longitudinal placement beams (102) on the crossbeam (101).

4. The hay bale storage rack according to claim 3, characterized in that: The longitudinal beams (102) at both ends of the crossbeam (101) are provided with downwardly inclined support beams (103). A roller (104) is installed at the end of the support beam (103) away from the crossbeam (101), and the roller (104) is in contact with the lifting beam (2).

5. A bale collection vehicle, comprising a bale rack as described in any one of claims 1-4, characterized in that: The hay bale rack (1) is provided with a frame (7) below it, and wheels (8) are installed at the bottom of the frame (7); The frame (7) is equipped with a traction device (9) and a bale picker (10) on one side; The hay bale rack (1) has multiple longitudinally arranged rollers (11) on one of its longitudinal sides; The roller (11) is provided with a lever (12) on the side away from the bale rack (1). The lower end of the lever (12) is connected to at least two lever connecting arms (13). The end of the lever connecting arm (13) away from the lever (12) is connected to the transmission assembly.

6. The hay bale collection vehicle according to claim 5, characterized in that: The bale picker (10) is located on the lateral side of the roller (11).

7. The hay bale collection vehicle according to claim 6, characterized in that: A first roller (14) is provided between the bale picker (10) and the roller (11).

8. The hay bale collection vehicle according to claim 5, characterized in that: The bale rack (1) is equipped with a conveyor (15) on the side away from the roller (11).

9. The hay bale collection vehicle according to claim 5, characterized in that: The bale picker (10) has at least one pair of gears (16) installed at both ends in the lateral direction, and each pair of gears (16) is equipped with a barbed chain (17); a second roller (18) is installed at the end of the bale picker (10) near the roller (11).