Pickup device capable of freely switching between retainer and retainer-free for round baler
By designing a round baler picker structure with removable and installed guard rings, the problem of complex and high cost of switching of picker guard rings in the prior art is solved, and flexible and convenient guard ring switching is achieved, reducing the cost of use.
Patent Information
- Application Number
- CN202421545744.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Most of the existing pickups are without guard rings. If users want to change to guard rings, they need to replace the entire pickup assembly, which is expensive and complicated to replace.
A pickup for round bundle baling machine is designed. By installing circular plates, central shafts, L-shaped mounting plates and splicing teeth, the guard ring can be detached and installed. Users can directly switch to a guard ring pickup on the basis of the guard ring pickup without guard ring pickup.
It enables the guardrail to be switched without changing the entire pickup, saving time, reducing usage costs, and facilitating the change to the guardrailless state again.
Smart Images

Figure CN222803462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pickers, in particular to a picker for a round bale baler which can switch freely between a picker with a guard ring and a picker without a guard ring. Background Art
[0002] In agricultural production, material baling or baling machinery is widely used in crop straw or forage. According to the principle, the existing balers or balers can be divided into round bale balers and square bale balers. Round bale balers can be divided into steel roller round bale balers and belt round bale balers. Steel roller round bale balers use round roller pickups rotating around the baling chamber to pack materials into round bales.
[0003] At present, most of the existing pickers are pickers without guard rings. If users want to change to pickers with guard rings, they can only replace the picker assembly, which not only increases the cost but also is more complicated to replace.
[0004] Therefore, in view of the above problems, a pick-up device for a round bale baler which can switch freely between a pick-up device with a guard ring and a pick-up device without a guard ring is proposed. Utility Model Content
[0005] The utility model aims to provide a pick-up device for a round bale baler which can switch freely between a pick-up device with a guard ring and a pick-up device without a guard ring, comprising three mounting circular plates, which are respectively arranged at the left, middle and right positions, a central axis is arranged through the central positions of the three mounting circular plates, four L-shaped mounting plates are arranged through the circumference of the three mounting circular plates, a plurality of spring teeth are arranged transversely on each L-shaped mounting plate, the spring teeth are fixed on the L-shaped mounting plate by a gasket and a mounting bolt, a guard ring is detachably arranged on the outer side of the central axis, the guard rings are grouped in two, and are respectively arranged between two adjacent spring teeth on the same side, and the two ends of the two guard rings in each group are respectively fastened and connected by mounting bolts.
[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0007] The utility model can directly change the pick-up without the guard ring on the basis of the pick-up with the guard ring by disassembling and installing the guard ring and the guard plate, without replacing the whole pick-up, which not only greatly saves time but also reduces the use cost. Moreover, if it is necessary to change to the pick-up without the guard ring again, it only needs to disassemble the guard plate and install the guard ring, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the structure of the utility model with a retaining ring;
[0009] Figure 2 It is an exploded view of the utility model with a retaining ring;
[0010] Figure 3It is a schematic diagram of the structure without a guard ring of the utility model.
[0011] The reference numerals and names in the figures are as follows:
[0012] 1. Mounting circular plate; 2. Center axis; 3. L-shaped mounting plate; 4. Spring teeth; 5. Gasket; 6. Mounting bolt one; 7. Guard ring; 8. Mounting bolt two; 9. Outer shell; 10. Guard plate one; 11. Guard plate two; 12. Guard plate three; 13. Guard plate four. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0014] The utility model provides a pick-up device with and without a guard ring for a round bale baler, which can be switched freely, comprising three mounting circular plates 1, which are respectively arranged at left, middle and right positions, a central axis 2 is penetrated at the center position of the three mounting circular plates 1, four L-shaped mounting plates 3 are circumferentially penetrated by the three mounting circular plates 1, a plurality of spring teeth 4 are transversely arranged on each L-shaped mounting plate 3, the spring teeth 4 are fixed to the L-shaped mounting plate 3 by gaskets 5 and mounting bolts 6, a guard ring 7 is detachably arranged on the outer side of the central axis 2, the guard ring 7 is grouped in two, and are respectively arranged between two adjacent spring teeth 4 on the same side, and the two ends of the two guard rings 7 of each group are respectively fastened and connected by mounting bolts 8.
[0015] Specifically, the angle between two adjacent L-shaped mounting plates 3 is 90°.
[0016] Specifically, outer shells 9 are respectively provided at both ends of the central axis 2 .
[0017] Specifically, guard plate 10, guard plate 2 11, guard plate 3 12, guard plate 4 13 are arranged in sequence from left to right between two adjacent L-shaped mounting plates 3, and both ends of guard plate 10, guard plate 2 11, guard plate 3 12, guard plate 4 13 are respectively fixed to the L-shaped mounting plate 3 by fastening bolts 1 6, and one end of guard plate 10, guard plate 2 11, guard plate 3 12, guard plate 4 13 is arranged on the back side of the L-shaped mounting plate 3, and the other end of guard plate 10, guard plate 2 11, guard plate 3 12, guard plate 4 13 is arranged on the front side of the adjacent L-shaped mounting plate 3.
[0018] Working principle: as attached Figure 1 , 2As shown, when a guard ring is needed, it is not necessary to install guard plate 10, guard plate 2 11, guard plate 3 12, and guard plate 4 13. It is only necessary to connect the two guard rings of each group by installing bolts 2 8, as shown in the attached Figure 1 , 2 As shown, it can be used;
[0019] As attached Figure 3 As shown, when it is necessary to use it without a guard ring, remove the mounting bolt 2 8, and then remove the guard ring 7, and install the guard plate 10, guard plate 2 11, guard plate 3 12, and guard plate 4 13 between the two adjacent L-shaped mounting plates 3 respectively, and pass the mounting bolt 1 6 through the bolt holes on the guard plate 10, guard plate 2 11, guard plate 3 12, and guard plate 4 13 to fix the guard plate 10, guard plate 2 11, guard plate 3 12, and guard plate 4 13, so as to achieve the effect of closing the central axis 2 without changing the original structure, so that the pick-up without a guard ring can be directly changed on the basis of the pick-up with a guard ring, and there is no need to replace the entire pick-up, which not only greatly saves time but also reduces the cost of use. Moreover, if it is necessary to change it to a pick-up without a guard ring, it is only necessary to disassemble the guard plate 10, guard plate 2 11, guard plate 3 12, and guard plate 4 13 and install the guard ring 7, which is easy to use.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A pick-up device for a round bale baler that can be switched between a pick-up device with a retaining ring and a pick-up device without a retaining ring, comprising three mounting circular plates (1), characterized in that: Three mounting circular plates (1) are respectively arranged at three positions of left, middle and right. A central axis (2) is arranged through the central position of the three mounting circular plates (1). Four L-shaped mounting plates (3) are arranged through the circumference of the three mounting circular plates (1). A plurality of spring teeth (4) are arranged transversely on each L-shaped mounting plate (3). The spring teeth (4) are fixed to the L-shaped mounting plate (3) through a gasket (5) and a first mounting bolt (6). A guard ring (7) is detachably arranged on the outer side of the central axis (2). The guard rings (7) are arranged in groups of two and are respectively arranged between two adjacent spring teeth (4) on the same side. Both ends of the two guard rings (7) in each group are respectively fastened and connected by a second mounting bolt (8).
2. A pick-up device for a round bale baler that can be switched between with a retaining ring and without a retaining ring according to claim 1, characterized in that: The included angle between two adjacent L-shaped mounting plates (3) is 90°.
3. The pick-up device for round bale baling machine with or without a retaining ring that can be switched freely according to claim 1, characterized in that: An outer shell (9) is respectively provided at both ends of the central axis (2).
4. The pick-up device for round bale baling machine with or without a retaining ring that can be switched freely according to claim 1, characterized in that: A guard plate 1 (10), a guard plate 2 (11), a guard plate 3 (12), and a guard plate 4 (13) are arranged in sequence from left to right between two adjacent L-shaped mounting plates (3), and both ends of the guard plate 1 (10), the guard plate 2 (11), the guard plate 3 (12), and the guard plate 4 (13) are respectively fixed to the L-shaped mounting plates (3) by fastening bolts 1 (6).
5. A pick-up device for a round bale baler that can be switched between a pick-up device with a retaining ring and a pick-up device without a retaining ring according to claim 4, characterized in that: One end of the guard plate 1 (10), the guard plate 2 (11), the guard plate 3 (12), and the guard plate 4 (13) is arranged on the back side of the L-shaped mounting plate (3), and the other end of the guard plate 1 (10), the guard plate 2 (11), the guard plate 3 (12), and the guard plate 4 (13) is arranged on the front side of the adjacent L-shaped mounting plate (3).