CN219698502U - Pickup and bundling machine - Google Patents

Abstract

The utility model relates to a pickup and a bundling machine, and belongs to the technical field of bundling machines. The pickup of the bundling machine comprises a main body and a plurality of spring teeth, wherein the main body is of a cylindrical structure, at least four exposed mounting grooves are distributed along the circumferential direction, and each mounting groove extends along the axial direction of the main body; the elastic teeth are distributed in the mounting groove at intervals and extend out of the mounting groove, and are detachably connected with the mounting groove. The bundling machine provided by the utility model comprises the improved pickup, the pickup is in a cylindrical structure, the guard plate structure is omitted, the spring teeth are detachably arranged in the exposed mounting groove, when the spring teeth are required to be overhauled and replaced, the connecting parts of the spring teeth and the mounting groove are exposed, so that workers can directly disassemble and assemble the bundling machine without disassembling the guard plate, and the bundling machine is simple and convenient to operate, time-saving and labor-saving.

Description

Pickup and bundling machine

Technical Field

The utility model belongs to the technical field of bundling machines, and particularly relates to a pickup and a bundling machine.

Background

A baler is an agricultural device for baling hay, straw and the like, for example, a round baler can isostatically shape the straw into a cylinder and bale the straw, which is convenient for storage, transportation and the like.

The front end of the bundling machine is provided with a pickup, and the pickup can collect and convey scattered grass on the ground into the bundling mechanism. Please refer to patent number CN202220770137.5, patent name "a guard board and pickup", and patent number CN201720902940.9, patent name "round baler and pasture straw bundling system", the pickup mainly comprises a frame, a rotating shaft, a plurality of spring teeth and a plurality of guard boards, the spring teeth are arranged on the rotating shaft and can rotate along with the rotating shaft, the spring teeth are usually made of torsion springs, the guard boards are approximately U-shaped and have two ends fixed with the frame respectively, and the plurality of guard boards are arranged at intervals and shield the connection part of the spring teeth and the rotating shaft. When the spring tooth needs to be overhauled and replaced, the guard plate needs to be detached firstly, the connecting part of the spring tooth and the rotating shaft is exposed, the disassembly and the assembly are difficult, and time and labor are wasted.

Disclosure of Invention

In view of the above, the utility model aims to provide a pickup and a bundling machine, which can directly disassemble and assemble spring teeth, and is simple and convenient to operate, time-saving and labor-saving.

The technical scheme of the utility model is as follows:

the utility model provides a pickup, comprising: the main body is of a cylindrical structure, at least four exposed mounting grooves are distributed along the circumferential direction, and each mounting groove extends along the axial direction of the main body; the elastic teeth are distributed in the mounting groove at intervals and extend out of the mounting groove, and the elastic teeth are detachably connected with the mounting groove.

As an alternative to the above embodiments, the pickup further comprises a frame having two end caps, the body being rotatably disposed between the two end caps.

As an alternative to the above embodiment, the main body includes a baffle plate and a detachable member alternately arranged along a circumferential direction thereof, the detachable member having an outwardly open U-shaped cross section and forming the mounting groove, the mounting groove being recessed inward with respect to the baffle plate.

As an alternative to the above embodiment, a plurality of partition plates are provided at intervals on the outer surface of the baffle plate, and the partition plates extend in the circumferential direction of the baffle plate.

As an alternative to the above embodiment, the baffle plate gradually moves away from the center line of the main body in the rotation direction of the main body, and the partition plate gradually decreases in height.

As the alternative scheme of above-mentioned embodiment, the main part still includes pivot and a plurality of backup pad, and a plurality of backup pad spacer sleeve is located in the pivot, the circumference of backup pad is upwards provided with a plurality of breach at intervals, the backup pad with the division board is connected just the dismantlement piece inlays to be located in the breach.

As an alternative to the above embodiments, the spring tooth and the mounting groove are detachably connected by a threaded fastener.

As an alternative to the above embodiment, the spring tooth includes a fixing portion and two rake portions, the fixing portion includes a U-shaped member and two torsion spring portions located on two sides of the U-shaped member, the rake portions are connected with the torsion spring portions, and the threaded fastener passes through the U-shaped member and compresses the spring tooth in the mounting groove.

As an alternative to the above embodiment, the spring tooth is integrally formed by bending a metal strip.

The utility model also provides a bundling machine comprising the pickup.

The beneficial effects of the utility model are as follows:

the bundling machine provided by the utility model comprises the improved pickup, the pickup is in a cylindrical structure, the guard plate structure is omitted, the spring teeth are detachably arranged in the exposed mounting groove, when the spring teeth are required to be overhauled and replaced, the connecting parts of the spring teeth and the mounting groove are exposed, so that workers can directly disassemble and assemble the bundling machine without disassembling the guard plate, and the bundling machine is simple and convenient to operate, time-saving and labor-saving.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. The above and other objects, features and advantages of the present utility model will become more apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the several views of the drawings. The drawings are not intended to be drawn to scale, with emphasis instead being placed upon illustrating the principles of the utility model.

Fig. 1 is a schematic structural diagram of a pickup device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a pickup according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic structural view of a supporting plate of the pickup according to an embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of portion A of FIG. 1;

fig. 6 is a schematic structural view of a baffle of a pickup according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a spring tooth of a pickup according to an embodiment of the present utility model;

fig. 8 is a schematic diagram of a spring tooth of a pickup according to an embodiment of the present utility model.

Icon:

10-pick-up device;

11-a frame; 12-a body; 13-spring teeth;

110-end caps;

120-rotating shaft; 121-a support plate; 122-baffle; 123-a disassembly piece; 124-mounting slots; 125-plate body; 126-dividing plates; 127-notch;

130-a fixing part; 131-a grass raking part; 132-U-shaped member; 133-torsion spring portion.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a bundling machine, which is mainly used for picking up and bundling materials scattered on the ground.

The bundling machine mainly comprises a pickup 10, a feeding component and a bundling component, wherein the pickup 10 is used for picking up scattered materials on the ground, such as forage, straw and the like, the feeding component is used for conveying the materials into the bundling component, and the bundling component is used for making the materials into round bundles or square bundles through rotation of a roller. The structure of the feeding assembly, the bundling assembly, etc. may refer to the prior art, and will not be described herein.

The structure of the pickup 10 is improved in this embodiment, and the guard plate of the pickup 10 in the prior art is omitted, so that the connection portion between the latch 13 and the mounting groove 124 is exposed, and the latch 13 can be directly assembled and disassembled.

Specifically, the pickup 10 mainly comprises a frame 11, a main body 12 and a spring tooth 13, wherein the frame 11 is used for being connected with a feeding assembly and other structures, the main body 12 is rotatably arranged on the frame 11, the spring tooth 13 is arranged on the main body 12, and when the main body 12 rotates, the spring tooth 13 can pick up materials on the ground and convey the materials backwards. The following describes each component in detail.

In this case, the frame 11 may have two end caps 110, and the main body 12 is rotatably disposed between the two end caps 110. A driving structure may be disposed on the frame 11 and used for driving the main body 12 to rotate, and the driving structure may refer to the prior art and will not be described herein. Of course, in other embodiments, the frame 11 does not have the end cap 110, and other structures are possible, for example, the frame 11 has two mounting arms between which the main body 12 is rotatably disposed.

The entire body 12 is a cylindrical structure, and the shape of the cylindrical structure is not limited, and for example, a cylinder-like shape, etc., and the cylindrical structure means that the interior of the body 12 is hollow. The main body 12 is provided with a plurality of mounting grooves 124, and the number of the mounting grooves 124 can be set according to needs, for example, four, five, six, etc., in this embodiment, six mounting grooves 124 are provided on the main body 12, and the six mounting grooves 124 are uniformly distributed along the circumferential direction of the main body 12, however, in other embodiments, the intervals between the mounting grooves 124 may be unequal. The mounting groove 124 is exposed, and the "exposed" herein means that, in the actual use process, the mounting groove 124 is not blocked by other components such as a guard board, and a worker can directly repair, replace, etc. the components in the mounting groove 124, and of course, it should be noted that, generally, the mounting groove 124 located above, in front of, below, etc. the main body 12 is not blocked, and the mounting groove 124 located behind the main body 12 is blocked by the frame 11. When the pickup 10 picks up the material, the material can contact the surface of the main body 12 at the corresponding position.

Each of the mounting grooves 124 extends in the axial direction of the main body 12, the mounting groove 124 extends from one end of the main body 12 to the other end, and the opening of the mounting groove 124 is outward.

Referring to fig. 3, the following may be used as the specific structure of the main body 12: the main body 12 includes a rotation shaft 120, a support plate 121, a baffle 122, and a detachable member 123.

The two ends of the rotating shaft 120 are rotatably supported on the two end caps 110 of the frame 11, and the rotating shaft 120 can be driven to rotate by a driving structure, and the transmission mode between the two is not limited, for example, the two can be driven by a sprocket chain mechanism and a gear mechanism.

As shown in fig. 4, the support plate 121 has a plate-like structure, and may have a substantially circular shape, or may have other regular or irregular shapes. The supporting plates 121 are sleeved on the rotating shaft 120, and the number of the supporting plates 121 is not limited, for example, the number of the supporting plates 121 can be two, three, four, etc., and the plurality of supporting plates 121 are distributed at intervals along the axial direction of the rotating shaft 120. The support plate 121 is used to connect the baffle 122 and the detachable member 123 to the rotation shaft 120, respectively, and can maintain the hollow of the main body 12, thereby reducing the mass of the main body 12. The body 12 has a rotation shaft 120 and a support plate 121 inside, and it is also considered that the body 12 is hollow, and the body 12 also acts as a cylindrical structure.

The baffle 122 and the detaching element 123 are supported by the support plate 121, and the connection manner is not limited, however, in some embodiments, the baffle 122 and the detaching element 123 may be supported by other structures, for example, a plurality of support rods are disposed on the rotating shaft 120, and the support rods extend along the radial direction of the rotating shaft 120, and the baffle 122 and the detaching element 123 are supported by the support rods.

As shown in fig. 5, the baffles 122 and the disassembly members 123 are alternately arranged along the circumferential direction of the main body 12, that is, the disassembly members 123 are positioned between two adjacent baffles 122, the baffles 122 are positioned between two adjacent disassembly members 123, and the baffles 122 and the disassembly members 123 together form a relatively closed section.

The section of the disassembling piece 123 is U-shaped, the opening of the disassembling piece is outwards, an installing groove 124 is formed, the installing groove 124 is exposed, after the pickup 10 is installed, no guard plate and other structures exist outside the installing groove 124, and workers can overhaul and replace parts in the installing groove 124.

The baffle 122 shields the two adjacent disassembly pieces 123, and the baffle 122 between the two adjacent disassembly pieces 123 can be of an integrated structure or of a split structure, i.e. one baffle 122 is formed by splicing a plurality of plates. The structure of the baffle 122 is not limited, and in this embodiment, the baffle 122 may adopt, but is not limited to, the following schemes: referring to fig. 6, the baffle 122 includes a plate 125 and a plurality of separation plates 126, wherein the plate 125 is located between two adjacent disassembly pieces 123, and the separation plates 126 are disposed on the outer surface of the plate 125. The partition plate 126 extends in the circumferential direction of the baffle 122. In the axial direction of the main body 12, a plurality of partition plates 126 are provided at intervals, and a passage is formed between two adjacent partition plates 126. The connection between the plate 125 and the partition plate 126 is not limited, and for example, the two are connected by bolts, welding, plugging, etc.

The mounting groove 124 is recessed inward relative to the baffle 122, so that most or all of the connection portion between the spring tooth 13 and the detaching element 123 is located below the baffle 122, and grass blocking is reduced.

The connection manner among the baffle 122, the dismounting member 123 and the support plate 121 is not limited, and the following may be adopted but is not limited: as shown in fig. 4, a plurality of notches 127 are provided at intervals in the circumferential direction of the support plate 121, the dismounting member 123 is embedded in the notches 127, the dismounting member 123 and the support plate 121 can be connected by threaded fasteners, and the threaded fasteners can be screws, bolts, etc. The support plate 121 is connected with the partition plate 126, and the support plate 121 can be connected by a threaded fastener. In some embodiments, both the baffle 122 and the detacher 123 may be welded, snapped, etc. with the support plate 121.

The baffle 122 gradually gets away from the center line of the main body 12 in the rotation direction of the main body 12, that is, the interval between the inner surface of the baffle 122 and the center line of the main body 12 gradually increases, and the height of the partition plate 126 gradually decreases. By the arrangement, grass clamping can be avoided.

The spring teeth 13 are installed in the installation grooves 124 of the main body 12, a plurality of spring teeth 13 are arranged in each installation groove 124, the spring teeth 13 in each installation groove 124 are distributed at intervals, and a part of the spring teeth 13 extend out of the installation grooves 124.

The spring tooth 13 is detachably connected to the mounting groove 124, and the detachable connection is not limited, and for example, the spring tooth 13 and the mounting groove can be detachably connected by a threaded fastener, or can be detachably connected by a clamping connection, etc. In this embodiment, the spring tooth 13 and the mounting groove 124 are removably connected by a threaded fastener.

The structure of the spring tooth 13 can refer to the prior art, and the following technical scheme can be adopted: please combine fig. 7, 8 to show, the spring tooth 13 is formed by bending a metal strip, and the spring tooth 13 includes a fixing portion 130 and two rake portions 131, wherein a part or all of the fixing portion 130 is located in the mounting groove 124, and the rake portions 131 are strip-shaped and extend out from the mounting groove 124. The fixed part 130 includes U-shaped piece 132 and two torsional spring portions 133, and two torsional spring portions 133 are located U-shaped piece 132 both sides, and two rake portions 131 are connected with two torsional spring portions 133 one-to-one, and spring tooth 13 wholly is the U-shaped. A threaded hole may be provided in the bottom of the removal member 123 and a threaded fastener may be passed through the U-shaped member 132 and coupled with the threaded hole of the removal member 123 (not shown) to compress the spring tooth 13 against the mounting groove 124.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. A pickup, comprising:

the main body is of a cylindrical structure, at least four exposed mounting grooves are distributed along the circumferential direction, and each mounting groove extends along the axial direction of the main body;

the elastic teeth are distributed in the mounting groove at intervals and extend out of the mounting groove, and the elastic teeth are detachably connected with the mounting groove;

the main body comprises baffle plates and dismounting pieces which are alternately arranged along the circumferential direction of the main body, the section of the dismounting piece is U-shaped with an outward opening, the mounting groove is formed, and the mounting groove is recessed inwards relative to the baffle plates.

2. The pickup of claim 1, further comprising a frame having two end caps, the body rotatably disposed between the two end caps.

3. The pickup according to claim 1, wherein the outer surface of the baffle is provided with a plurality of partition plates at intervals, the partition plates extending in the circumferential direction of the baffle.

4. A pickup according to claim 3, wherein the baffle gradually moves away from a center line of the body in a rotation direction of the body, and the height of the partition gradually decreases.

5. The pickup of claim 3, wherein the main body further comprises a rotating shaft and a plurality of support plates, the plurality of support plates are sleeved on the rotating shaft at intervals, a plurality of notches are formed in the circumferential direction of the support plates at intervals, the support plates are connected with the partition plates, and the dismounting pieces are embedded in the notches.

6. The pickup of claim 1, wherein the spring tooth and the mounting slot are removably coupled by a threaded fastener.

7. The pickup of claim 6, wherein the tine includes a fixed portion and two rake portions, the fixed portion including a U-shaped member and two torsion spring portions on either side of the U-shaped member, the rake portions being connected to the torsion spring portions, the threaded fastener passing through the U-shaped member and compressing the tine to the mounting slot.

8. The pickup of claim 7, wherein the spring teeth are integrally bent from a metal strip.

9. A baler comprising a pickup according to any one of claims 1 to 8.