Auger structure and paver

Abstract

The utility model relates to the technical field of operation machinery, and provides an auger structure and a paver. The auger structure comprises an auger body, an extension baffle, an auger front baffle, a rotary connecting assembly and a first lifting rod. One end of the extension baffle is connected with the auger body, and the other end of the extension baffle is rotationally connected with the auger front baffle. The rotary connecting assembly is connected with the extension baffle. One end of the first lifting rod is connected with the auger front baffle, and the other end of the first lifting rod is rotationally connected with the rotary connecting assembly. Through the structural arrangement, when the paving range needs to be enlarged, the front baffle of the auger is unfolded; when the paver stops working or the paving range needs to be reduced, the front baffle of the auger is folded. The extension baffle is arranged between the auger front baffle and the auger body, so that the paving range of the paver can be further enlarged, and the auger is more suitable for large-scale pavers. And meanwhile, when the front auger baffle is overturned and folded, the first lifting rod does not need to be disassembled, and the operation process is time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of operating machinery, in particular to an auger structure and a paver. Background Art

[0002] A paver is a construction equipment used for paving various materials on the base and surface of a highway. During operation, the auger structure spreads the mixture horizontally and transports it to the target paving width, and then the ironing device compacts and flattens the material. Due to the need for variable paving width, a reversible auger front baffle is usually set on the auger body in the prior art, but the paving width range that can be achieved is still limited. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides an auger structure and a paver.

[0004] A first aspect of the utility model provides an auger structure, including an auger body, an extended baffle, an auger front baffle, a rotating connection assembly and a first lifting rod.

[0005] Wherein, one end of the extended baffle is connected to the auger body, and the other end of the extended baffle is rotatably connected to the auger front baffle. The rotating connection assembly is connected to the extended baffle. One end of the first lifting rod is connected to the auger front baffle, and the other end of the first lifting rod is rotatably connected to the rotating connection assembly, so that the first lifting rod can rotate with the auger front baffle relative to the rotating connection assembly and the extended baffle.

[0006] According to an auger structure provided by the utility model, the rotary connection assembly includes a connecting seat, a connecting shaft and a rotary sleeve.

[0007] The connecting seat is connected to the extension baffle. The connecting shaft is connected to the connecting seat. The rotating sleeve can be rotatably sleeved on the connecting shaft. The first lifting rod is connected to the rotating sleeve.

[0008] According to an auger structure provided by the utility model, the auger structure also includes a second lifting rod, one end of the second lifting rod is used to be connected to the frame, and the other end of the second lifting rod is connected to the connecting seat.

[0009] According to an auger structure provided by the utility model, the auger structure further includes a support seat. The connection seat is located at one end close to the front baffle of the auger. One end of the support seat is connected to the extension baffle, and the other end of the support seat can be connected to the frame of the paver. The support seat is located at one end away from the front baffle of the auger, and the second lifting rod is connected to the frame through the support seat.

[0010] According to an auger structure provided by the utility model, the connection end between the first lifting rod and the connection seat is not lower than the connection end between the first lifting rod and the auger front baffle. The connection end between the second lifting rod and the support seat is not lower than the connection end between the second lifting rod and the connection seat.

[0011] According to the auger structure provided by the utility model, the auger structure further comprises a reinforcing lifting rod, one end of which is connected to the supporting seat, and the other end of which is connected to the connecting seat.

[0012] According to a second aspect of the utility model, a paving machine is provided, comprising the auger structure as described above.

[0013] According to a paving machine provided by the utility model, the paving machine further comprises a frame, the auger structure is slidably connected to the frame, and the auger structure can be lifted and moved relative to the frame.

[0014] According to a paving machine provided by the utility model, a lifting drive member is arranged between the auger structure and the frame, and the lifting drive member is used to drive the auger structure to move upward and downward.

[0015] According to a paver provided by the utility model, the lifting drive component includes a hydraulic cylinder.

[0016] The auger structure provided by the utility model includes an auger body, an extended baffle, an auger front baffle, a rotating connection assembly and a first lifting rod. The extended baffle is arranged between the auger body and the auger front baffle, one end of which is connected to the auger body, and the other end is rotatably connected to the auger front baffle, and the auger front baffle can be flipped and folded relative to the auger body. A rotating connection assembly is arranged on the extended baffle, and a first lifting rod is connected between the rotating connection assembly and the auger front baffle. During the flipping process of the auger front baffle, the first lifting rod can rotate with the auger front baffle relative to the rotating connection assembly and the extended baffle.

[0017] With this structural setting, when the paving range needs to be increased, the auger front baffle is flipped and unfolded; when the paver stops working or needs to reduce the paving range, the auger front baffle is flipped and folded. Since an extended baffle is provided between the auger front baffle and the auger body, the paving range of the paver can be further increased, which is more suitable for large models. In addition, when flipping and folding the auger front baffle, there is no need to remove the first lifting rod, and the operation process saves time and effort.

[0018] Furthermore, in the paver provided by the utility model, since it includes the auger structure as described above, it also has the advantages as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a partial main structural schematic diagram of the paver provided by the utility model;

[0021] Figure 2 This is a schematic diagram of the top view of the structure of the paver provided by the utility model. Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the top view of the structure of the paver provided by the utility model. Figure 2 ;

[0023] Reference numerals:

[0024] 100, auger body; 200, extended baffle; 300, auger front baffle; 400, rotating connection assembly; 410, connecting seat; 420, connecting shaft; 430, rotating sleeve; 500, first lifting rod; 600, supporting seat; 710, second lifting rod; 720, strengthening lifting rod; 800, frame. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0026] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, in the absence of mutual contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples to make the purpose, technical solutions and advantages of the utility model embodiment clearer. The technical solutions in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment. Obviously, the described embodiments are 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 the field without making creative work belong to the scope of protection of the utility model.

[0030] Combine the following Figures 1 to 3 An auger structure and a paver provided in an embodiment of the utility model are described. It should be understood that the following description is only an illustrative embodiment of the utility model and does not constitute any particular limitation to the utility model.

[0031] The embodiment of the first aspect of the utility model provides a auger structure, such as Figures 1 to 3As shown, the auger structure includes an auger body 100 , an extended baffle 200 , an auger front baffle 300 , a rotating connection assembly 400 and a first lifting rod 500 .

[0032] Among them, one end of the extended baffle 200 is connected to the auger body 100, and the other end of the extended baffle 200 is rotatably connected to the auger front baffle 300. The rotating connection assembly 400 is connected to the extended baffle 200. One end of the first lifting rod 500 is connected to the auger front baffle 300, and the other end of the first lifting rod 500 is rotatably connected to the rotating connection assembly 400, so that the first lifting rod 500 can rotate with the auger front baffle 300 relative to the rotating connection assembly 400 and the extended baffle 200.

[0033] The auger structure provided by the utility model includes an auger body 100, an extended baffle 200, an auger front baffle 300, a rotating connection assembly 400 and a first lifting rod 500. The extended baffle 200 is arranged between the auger body 100 and the auger front baffle 300, one end of which is connected to the auger body 100, and the other end is rotatably connected to the auger front baffle 300, and the auger front baffle 300 can be flipped and folded relative to the auger body 100. The rotating connection assembly 400 is arranged on the extended baffle 200, and the first lifting rod 500 is connected between the rotating connection assembly 400 and the auger front baffle 300. In the process of flipping the auger front baffle 300, the first lifting rod 500 can rotate with the auger front baffle 300 relative to the rotating connection assembly 400 and the extended baffle 200.

[0034] With this structural arrangement, when the paving range needs to be increased, the auger front baffle 300 is flipped and unfolded; when the paving machine stops working or needs to reduce the paving range, the auger front baffle 300 is flipped and folded. Since the extension baffle 200 is provided between the auger front baffle 300 and the auger body 100, the paving range of the paving machine can be further increased, which is more suitable for large models. In addition, when flipping and folding the auger front baffle 300, there is no need to disassemble the first lifting rod 500, and the operation process saves time and effort.

[0035] In one embodiment of the present invention, the extended baffle 200 includes a single plate structure or multiple plate structures spliced ​​together, and can be adjusted according to actual needs.

[0036] In one embodiment of the present invention, the rotating connection assembly 400 includes a connecting seat 410 , a connecting shaft 420 and a rotating sleeve 430 .

[0037] The connection seat 410 is connected to the extension baffle 200. The connection shaft 420 is connected to the connection seat 410. The rotating sleeve 430 can be rotatably sleeved on the connection shaft 420. The first lifting rod 500 is connected to the rotating sleeve 430.

[0038] A bearing may be installed between the rotating sleeve 430 and the connecting shaft 420 , and the rotating sleeve 430 and the connecting shaft 420 may be connected through tolerance fitting.

[0039] In one embodiment of the present invention, the auger structure further includes a second lifting rod 710 . One end of the second lifting rod 710 is used to connect with the frame 800 , and the other end of the second lifting rod 710 is connected with the connecting seat 410 .

[0040] In one embodiment of the utility model, the auger structure further includes a support seat 600. The connection seat 410 is located at one end close to the auger front baffle 300, one end of the support seat 600 is connected to the extension baffle 200, and the other end of the support seat 600 can be connected to the frame 800 of the paving machine. The support seat 600 is located at one end away from the auger front baffle 300. The second lifting rod 710 is connected to the frame 800 through the support seat 600.

[0041] Further, in one embodiment of the present invention, the connection end of the first lifting rod 500 and the connection seat 410 is not lower than the connection end of the first lifting rod 500 and the auger front baffle 300. The connection end of the second lifting rod 710 and the support seat 600 is not lower than the connection end of the second lifting rod 710 and the connection seat 410.

[0042] For example, Figure 1 As shown, the connecting seat 410 includes a first connecting plate and a second connecting plate, which are arranged at one end of the extended baffle 200 close to the front auger baffle. A triangular reinforcing rib structure can also be arranged between the first connecting plate and the second connecting plate. The upper end of the first connecting plate is connected to the upper end of the second connecting plate, the lower end of the first connecting plate is connected to the extended baffle 200, and the lower end of the second connecting plate is connected to the extended baffle 200. The first connecting plate, the second connecting plate and the extended baffle 200 together form a triangular structure. A connecting shaft 420 is connected to the first connecting plate, and a rotating sleeve 430 is rotatably sleeved on the connecting shaft 420. In order to improve the smoothness of rotation between the rotating sleeve 430 and the connecting shaft 420, a bearing can be arranged between the rotating sleeve 430 and the connecting shaft 420. The rotating sleeve 430 is connected to one end of the first lifting rod 500, and the other end of the first lifting rod 500 is connected to the front auger baffle. The front auger baffle can drive the rotating sleeve 430 to rotate relative to the connecting shaft 420 through the first lifting rod 500. The connection end of the first lifting rod 500 and the first connecting plate is not lower than the connection end of the first lifting rod 500 and the front auger baffle. Thus, the first pull rod can form a lifting effect on the front auger baffle to prevent the front auger baffle from deforming due to gravity.

[0043] The support seat 600 includes a support plate, which is arranged at the end of the extended baffle 200 away from the front auger baffle, that is, the end close to the auger body 100. The lower end of the support plate is connected to the extended baffle 200, and the upper end of the support plate is connected to the frame 800. For example, a sliding connection plate is provided on the frame 800, and a vertical slide groove is provided on the sliding connection plate. The upper end of the support plate is slidably connected to the vertical slide groove, and it can drive the auger body 100 and the front auger baffle to move up and down together through the extended baffle 200. One end of the second lifting rod 710 is connected to the upper end of the support plate, and the other end of the second lifting rod 710 is connected to the second connecting plate. And the connection end of the second lifting rod 710 and the support plate is not lower than the connection end of the second lifting rod 710 and the extended baffle 200. Therefore, the second lifting rod 710 can form a lifting effect on the extended baffle 200 to prevent the extended baffle 200 from being deformed due to gravity.

[0044] In another embodiment of the present invention, the auger structure further includes a reinforcing lifting rod 720. One end of the reinforcing lifting rod 720 is connected to the support seat 600, and the other end of the reinforcing lifting rod 720 is connected to the connecting seat 410.

[0045] The second lifting rod 710 , the reinforcing lifting rod 720 and the connecting seat 410 together form a triangular supporting area.

[0046] like Figure 1 As shown, the reinforcing lifting rod 720 is arranged below the second lifting rod 710, the upper end of the reinforcing connecting rod is connected to the position on the support plate near the upper end of the second lifting rod 710, and the lower end of the reinforcing connecting rod is connected to the second connecting plate. The reinforcing connecting rod, the second lifting rod 710 and the second connecting plate together form a triangular support area, thereby further improving the lifting strength of the extension baffle 200.

[0047] An embodiment of the second aspect of the utility model provides a paving machine, comprising the auger structure as described above.

[0048] Furthermore, in the paver provided by the utility model, since it includes the auger structure as described above, it also has the advantages as described above.

[0049] In one embodiment of the utility model, the paving machine further comprises a frame 800. The auger structure is slidably connected to the frame 800. The auger structure can be lifted and moved relative to the frame 800.

[0050] In one embodiment of the present invention, a lifting drive member is provided between the auger structure and the frame 800, and the lifting drive member is used to drive the auger structure to move up and down.

[0051] For example, Figure 1As shown, auger structures are provided on both sides of the frame 800. A sliding connection plate is provided on the frame 800, and a vertical slide groove is provided on the sliding connection plate. The upper end of the support plate is slidably connected to the vertical slide groove. The lifting drive member is provided on the support plate, which can drive the support plate to move up and down in the vertical slide groove, and then drive the auger body 100 and the front auger baffle to move up and down together through the extension baffle 200.

[0052] It should be noted that the present invention does not impose any limitation on the specific type of the lifting drive member. For example, in one embodiment of the present invention, the lifting drive member includes a hydraulic cylinder.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A auger structure, characterized in that: It comprises an auger body (100), an extended baffle (200), an auger front baffle (300), a rotating connection assembly (400) and a first lifting rod (500); Among them, one end of the extended baffle (200) is connected to the auger body (100), and the other end of the extended baffle (200) is rotatably connected to the auger front baffle (300), the rotating connection assembly (400) is connected to the extended baffle (200), one end of the first lifting rod (500) is connected to the auger front baffle (300), and the other end of the first lifting rod (500) is rotatably connected to the rotating connection assembly (400), so that the first lifting rod (500) can rotate with the auger front baffle (300) relative to the rotating connection assembly (400) and the extended baffle (200).

2. The auger structure according to claim 1, characterized in that: The rotating connection assembly (400) comprises a connecting seat (410), a connecting shaft (420) and a rotating sleeve (430). Wherein, the connecting seat (410) is connected to the extended baffle (200), the connecting shaft (420) is connected to the connecting seat (410), the rotating sleeve (430) can be rotatably sleeved on the connecting shaft (420), and the first lifting rod (500) is connected to the rotating sleeve (430).

3. The auger structure according to claim 2, characterized in that: The auger structure further comprises a second lifting rod (710), One end of the second lifting rod (710) is used to be connected to the frame (800), and the other end of the second lifting rod (710) is connected to the connecting seat (410).

4. The auger structure according to claim 3, characterized in that: The auger structure also includes a support seat (600), the connecting seat (410) is located at one end close to the auger front baffle (300), one end of the support seat (600) is connected to the extended baffle (200), the other end of the support seat (600) can be connected to the frame (800) of the paver, and the support seat (600) is located at one end away from the auger front baffle (300), and the second lifting rod (710) is connected to the frame (800) through the support seat (600).

5. The auger structure according to claim 4, characterized in that: The connection end between the first lifting rod (500) and the connecting seat (410) is not lower than the connection end between the first lifting rod (500) and the auger front baffle (300); the connection end between the second lifting rod (710) and the support seat (600) is not lower than the connection end between the second lifting rod (710) and the connecting seat (410).

6. The auger structure according to claim 4 or 5, characterized in that: The auger structure also includes a reinforcing lifting rod (720), one end of which is connected to the support seat (600), and the other end of which is connected to the connecting seat (410).

7. A paver, characterized in that: The invention comprises the auger structure according to any one of claims 1 to 6.

8. The paving machine according to claim 7, characterized in that: The paving machine further comprises a frame (800), the auger structure being slidably connected to the frame (800), and the auger structure being capable of being lifted and lowered relative to the frame (800).

9. The paving machine according to claim 8, characterized in that: A lifting drive member is provided between the auger structure and the frame (800), and the lifting drive member is used to drive the auger structure to move upward and downward.

10. The paving machine according to claim 9, characterized in that: The lifting drive member includes a hydraulic cylinder.

Images