Mobile wood chip feeding device

Abstract

The utility model discloses a mobile wood chip feeding device, including a first support frame, a hopper, a conveying device, a first mounting seat and a first connecting plate, wherein a support assembly is provided on the left side of the first support frame, and a transmission assembly is provided inside the first support frame. The utility model provides a second mounting seat, a second connecting plate, a double-headed screw and a knob, wherein the double-headed screw can connect the second connecting plate and the second mounting seat, thereby playing the role of connecting the conveying device and the hopper, and the user can separate the hopper and the conveying device by turning the knob to disengage the double-headed screw and then pulling the double-headed screw out of the second mounting seat and the second connecting plate, thereby solving the problem that the device is composed of a hopper, a support frame and a conveying structure, and the overall volume is relatively large, so the area occupied when storing and placing the device is also relatively large, and the problem that the movement is not convenient enough and it is easy to be scratched and damaged by external hard objects is also solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel particle processing, in particular to a mobile wood chip feeding device. Background Art

[0002] Fuel pellets are usually made from waste materials such as wood chips, straw, sawdust or bark through crushing, drying and granulation. In the actual production process, the original materials (wood chips, straw, sawdust or bark, etc.) are usually pre-processed into wood chip raw materials, and then the wood chip raw materials are transported and stored using a feeding device.

[0003] For example, publication number CN218402246U, a wood chip feeding device, relates to the field of fuel particle processing technology. The wood chip feeding device includes a support frame, a hopper, and a conveying mechanism. The support frame, the hopper, and the conveying mechanism are all provided with connecting ears. A connecting rod is pivotally connected to the connecting ear on the hopper. The other end of the connecting rod is pivotally connected to the connecting ear on the support frame. The hopper is connected to the conveying mechanism through the connecting ear. The conveying mechanism is connected to the support frame through the connecting ear. A telescopic member is provided on the support frame, and the output end of the telescopic member is connected to the conveying mechanism. The device has a simple structure and is suitable for stacking and feeding wood chip raw materials in a special warehouse. Through the connection and coordination between the support frame, the hopper, and the conveying mechanism, the normal transportation and feeding of the wood chip raw materials can be ensured when the height of the conveying mechanism is adjusted.

[0004] Based on the search of patent numbers and combined with the deficiencies in the prior art, it is found that:

[0005] Although this wood chip feeding device is suitable for stacking and feeding wood chip raw materials in a special warehouse, when in use, since the device is composed of a hopper, a support frame and a conveying structure, the overall volume is large, so it occupies a large area when storing it. At the same time, it will lead to inconvenient movement and easy to be scratched and damaged by external hard objects. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a mobile wood chip feeding device, which has the advantage of easy disassembly and assembly, and solves the problem that the device is composed of a hopper, a support frame and a conveying structure, and the overall volume is large, so the area occupied when storing it is also large, which will lead to the problem that it is not convenient to move and is easy to be scratched and damaged by external hard objects.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile wood chip feeding device comprises a first support frame, a hopper, a conveying device, a first mounting seat and a first connecting plate, the top of the first connecting plate is fixedly connected to the front and rear sides of the left side of the bottom of the hopper, the bottom of the first mounting seat is fixedly connected to the front and rear sides of the left side of the top of the first support frame, the first mounting seat and the first connecting plate are movably connected by an axle pin, the conveying device is located on the right side of the bottom of the hopper, the front and rear sides of the right side of the bottom of the hopper are fixedly connected to the second connecting plate, the front and rear sides of the left side of the top of the conveying device are fixedly connected to the second mounting seat, a double-headed screw is arranged on the front side of the second mounting seat, one end of the double-headed screw close to the second mounting seat passes through the second mounting seat and the second connecting plate in sequence and extends to the rear side of the second mounting seat, the double-headed screw is movably connected to the second mounting seat and the second connecting plate, both ends of the double-headed screw are threadedly connected to knobs, a supporting assembly is provided on the left side of the first support frame, and a transmission assembly is provided inside the first support frame.

[0008] As a preferred embodiment of the utility model, the supporting assembly includes a connecting groove, the front and rear sides of the inner wall of the connecting groove are movably connected with a movable plate, the right side of the top of the movable plate is fixedly connected with a ladder frame, and the ladder frame is located at the bottom of the hopper.

[0009] As a preferred embodiment of the utility model, the transmission assembly includes a mounting groove, a servo motor is fixedly mounted on the bottom of the inner wall of the mounting groove, a screw rod is fixedly connected to the output end of the servo motor, the other end of the screw rod passes through the first support frame and the movable plate in sequence and is movably connected to the top of the inner wall of the connecting groove through a bearing, the screw rod is movably connected to the first support frame, and the screw rod is threadedly connected to the movable plate.

[0010] As a preferred embodiment of the utility model, a second support frame is arranged on the right side of the bottom of the conveying device, universal wheels are fixedly installed at the four corners of the bottom of the first and second support frames, the top of the second support frame is movably connected with a support plate, the front and rear sides of the top of the support plate are fixedly connected with side panels, the inner sides of the side panels are in contact with the front and rear sides of the conveying device, and the top of the support plate is movably connected to the bottom of the conveying device.

[0011] As a preferred embodiment of the present invention, the front and rear sides of the movable plate are fixedly connected with sliders, the front and rear sides of the inner wall of the connecting groove are provided with sliding grooves, and the surface of the slider is slidably connected to the inner wall of the sliding groove.

[0012] As a preferred embodiment of the utility model, an electric cylinder is fixedly installed on the bottom of the inner wall of the second support frame, and a top plate is fixedly connected to the top of the electric cylinder, and the top plate is located at the bottom of the support plate.

[0013] As a preferred embodiment of the utility model, the top of the top plate is fixedly connected to a third mounting seat, the bottom of the support plate is fixedly connected to a third connecting plate, and the third connecting plate is movably connected to the third mounting seat via an axle pin.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a second mounting seat, a second connecting plate, a double-headed screw and a knob. The double-headed screw can connect the second connecting plate and the second mounting seat, thereby playing the role of connecting the conveying device and the hopper. By turning the knob to disengage the double-headed screw and then pulling the double-headed screw out of the second mounting seat and the second connecting plate, the user can separate the hopper and the conveying device conveniently, thereby solving the problem that the device is composed of a hopper, a support frame and a conveying structure, and the overall volume is large, so the area occupied when storing and placing it is also large, which will lead to the problem that it is not convenient to move and is easy to be scratched and damaged by external hard objects, thereby achieving the effect of easy disassembly and assembly.

[0016] 2. The utility model sets a supporting component, and the connecting groove can limit the front and rear positions of the movable plate, and the front and rear positions of the movable plate can limit the front and rear positions of the ladder frame. By moving the movable plate upward, the ladder frame can be driven to move upward, and when the top of the ladder frame is in contact with the bottom of the hopper, the ladder frame can support the hopper.

[0017] 3. The utility model sets a transmission component, and the mounting groove can play a role of fixing, limiting and protecting the servo motor. By starting the servo motor, the output end of the servo motor can drive the screw to rotate. The rotation of the screw can drive the movable plate and the ladder frame to move upward to support the hopper, thereby saving manpower and improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of the double-headed screw and the knob of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional guarantee structure of the second support frame of the utility model;

[0021] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the support assembly and the transmission assembly of the utility model.

[0022] In the figure: 1. first support frame; 2. hopper; 3. conveying device; 4. first mounting seat; 5. first connecting plate; 6. second connecting plate; 7. second mounting seat; 8. double-headed screw; 9. knob; 10. support assembly; 101. connecting groove; 102. moving plate; 103. ladder frame; 11. transmission assembly; 111. mounting groove; 112. servo motor; 113. screw rod; 12. second support frame; 13. universal wheel; 14. support plate; 15. side plate; 16. slider; 17. slide groove; 18. electric cylinder; 19. top plate; 20. third mounting seat; 21. third connecting plate. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 4 As shown, a mobile wood chip feeding device provided by the utility model comprises a first support frame 1, a hopper 2, a conveying device 3, a first mounting seat 4 and a first connecting plate 5, the top of the first connecting plate 5 is fixedly connected to the front side and the rear side of the left side of the bottom of the hopper 2, the bottom of the first mounting seat 4 is fixedly connected to the front side and the rear side of the left side of the top of the first support frame 1, the first mounting seat 4 and the first connecting plate 5 are movably connected through an axle pin, the conveying device 3 is located on the right side of the bottom of the hopper 2, and the front side and the rear side of the right side of the bottom of the hopper 2 are fixedly connected to the second connecting plate 5. Plate 6, the front and rear sides of the left side of the top of the conveying device 3 are fixedly connected with a second mounting seat 7, a double-headed screw 8 is arranged on the front side of the second mounting seat 7, one end of the double-headed screw 8 close to the second mounting seat 7 passes through the second mounting seat 7 and the second connecting plate 6 in sequence and extends to the rear side of the second mounting seat 7, the double-headed screw 8 is movably connected with the second mounting seat 7 and the second connecting plate 6, both ends of the double-headed screw 8 are threadedly connected with knobs 9, a support assembly 10 is provided on the left side of the first support frame 1, and a transmission assembly 11 is provided inside the first support frame 1.

[0025] refer to Figure 2 and Figure 3 The support assembly 10 includes a connecting groove 101, and the front and rear sides of the inner wall of the connecting groove 101 are movably connected with a moving plate 102. The right side of the top of the moving plate 102 is fixedly connected with a ladder frame 103, and the ladder frame 103 is located at the bottom of the hopper 2.

[0026] As a technical optimization solution of the utility model, by setting the supporting assembly 10, the connecting groove 101 can limit the front and rear positions of the movable plate 102, and the front and rear positions of the movable plate 102 can limit the front and rear positions of the ladder frame 103. By moving the movable plate 102 upward, the ladder frame 103 can be driven to move upward. When the top of the ladder frame 103 is in contact with the bottom of the hopper 2, the ladder frame 103 can support the hopper 2.

[0027] refer to Figure 2 and Figure 3 The transmission assembly 11 includes a mounting groove 111, a servo motor 112 is fixedly installed at the bottom of the inner wall of the mounting groove 111, a screw rod 113 is fixedly connected to the output end of the servo motor 112, the other end of the screw rod 113 passes through the first support frame 1 and the movable plate 102 in sequence and is movably connected to the top of the inner wall of the connecting groove 101 through a bearing, the screw rod 113 is movably connected to the first support frame 1, and the screw rod 113 is threadedly connected to the movable plate 102.

[0028] As a technical optimization scheme of the utility model, by setting the transmission component 11, the installation groove 111 can play the role of fixing and limiting the servo motor 112 and protecting it. By starting the servo motor 112, the output end of the servo motor 112 can drive the screw rod 113 to rotate. The rotation of the screw rod 113 can drive the movable plate 102 and the ladder frame 103 to move upward to support the hopper 2, thereby saving manpower and improving convenience.

[0029] refer to Figure 2 and Figure 3 A second support frame 12 is arranged on the right side of the bottom of the conveying device 3, and universal wheels 13 are fixedly installed at the four corners of the bottom of the first support frame 1 and the second support frame 12. A support plate 14 is movably connected to the top of the second support frame 12, and the front and rear sides of the top of the support plate 14 are fixedly connected to side plates 15. The inner sides of the side plates 15 are in contact with the front and rear sides of the conveying device 3, and the top of the support plate 14 is movably connected to the bottom of the conveying device 3.

[0030] As a technical optimization solution of the utility model, by setting the second support frame 12, universal wheels 13, support plates 14 and side plates 15, the second support frame 12 can support the support plate 14, the support plate 14 can support the conveying device 3, the side plates 15 can prevent the conveying device 3 from moving forward and backward, and the universal wheels 13 facilitate the movement of the first support frame 1 and the second support frame 12.

[0031] refer to Figure 2 and Figure 3The front and rear sides of the movable plate 102 are fixedly connected with sliders 16 , the front and rear sides of the inner wall of the connecting groove 101 are provided with slide grooves 17 , and the surface of the slider 16 is slidably connected with the inner wall of the slide groove 17 .

[0032] As a technical optimization solution of the utility model, by setting a slider 16 and a slide groove 17, the up and down movement of the movable plate 102 can drive the slider 16 to slide up and down inside the slide groove 17, and the slide groove 17 can limit the slider 16 to the left and right. The left and right limit of the slider 16 can limit the movable plate 102 and the ladder frame 103 to the left and right, thereby preventing the ladder frame 103 from offsetting when moving.

[0033] refer to Figure 2 and Figure 3 An electric cylinder 18 is fixedly installed at the bottom of the inner wall of the second support frame 12 , and a top plate 19 is fixedly connected to the top of the electric cylinder 18 . The top plate 19 is located at the bottom of the support plate 14 .

[0034] As a technical optimization solution of the utility model, by setting an electric cylinder 18 and a top plate 19, by starting the electric cylinder 18, the output end of the electric cylinder 18 can drive the top plate 19 to move upward, and the upward movement of the top plate 19 can drive the support plate 14 to move upward, and the upward movement of the support plate 14 can drive the right side of the conveying device 3 to tilt upward.

[0035] refer to Figure 2 and Figure 3 The top of the top plate 19 is fixedly connected to a third mounting seat 20, and the bottom of the support plate 14 is fixedly connected to a third connecting plate 21, and the third connecting plate 21 is movably connected to the third mounting seat 20 through an axle pin.

[0036] As a technical optimization solution of the utility model, by setting a third mounting seat 20 and a third connecting plate 21, the third mounting seat 20 and the third connecting plate 21 are used to connect the support plate 14 and the top plate 19, thereby improving the stability and flexibility of the movement of the support plate 14.

[0037] The working principle and use process of the utility model: during use, when it is necessary to increase the height of the right side of the conveying device 3, the user can start the electric cylinder 18 to make the output end of the electric cylinder 18 drive the top plate 19 to move upward, and the upward movement of the top plate 19 can drive the third mounting seat 20 to move upward, and the flexibility of the connection between the third connecting plate 21 and the third mounting seat 20 can be used to drive the support plate 14 to move upward. At the same time, since the top of the support plate 14 and the bottom of the conveying device 3 are in contact, when the support plate 14 moves upward, it can drive the right side of the conveying device 3 to tilt upward to complete the angle adjustment. When it is necessary to separate the hopper 2, the conveying device 3 and the second support frame 12, first start the servo motor 112 to make the output end of the servo motor 112 drive the screw rod 113 to rotate The rotation of the screw rod 113 can drive the movable plate 102 and the ladder frame 103 to move upward. When the top of the ladder frame 103 is in contact with the bottom of the hopper 2, the servo motor 112 is turned off. At this time, the ladder frame 103 can support the hopper 2. Then, the knob 9 is turned to disengage the double-headed screw 8, and then the double-headed screw 8 is pulled out from the second mounting seat 7 and the second connecting plate 6, thereby completing the disassembly and separation of the hopper 2 and the conveying device 3. At this time, the user can use the universal wheel 13 to move the first support frame 1 to drive the hopper 2 to move to the left away from the conveying device 3. Then, the user can move the conveying device 3 out of the top of the second support frame 12, thereby completing the disassembly and separation of the hopper 2, the conveying device 3 and the second support frame 12. When reassembly is required, the opposite operation can be performed.

[0038] To sum up: this kind of mobile wood chip feeding device, by setting a second mounting seat 7, a second connecting plate 6, a double-headed screw 8 and a knob 9, the double-headed screw 8 can connect the second connecting plate 6 and the second mounting seat 7, thereby playing the role of connecting the conveying device 3 and the hopper 2. By turning the knob 9 to disengage the double-headed screw 8 and then pulling the double-headed screw 8 out of the second mounting seat 7 and the second connecting plate 6, the user can easily separate the hopper 2 and the conveying device 3, which solves the problem that the device is composed of a hopper, a support frame and a conveying structure, and the overall volume is large, so the area occupied when storing and placing it is also large, which will lead to the problem that it is not convenient to move and is easy to be scratched and damaged by external hard objects.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile wood chip feeding device, comprising a first support frame (1), a hopper (2), a conveying device (3), a first mounting seat (4) and a first connecting plate (5), characterized in that: The top of the first connecting plate (5) is fixedly connected to the front side and the rear side of the left side of the bottom of the hopper (2); the bottom of the first mounting seat (4) is fixedly connected to the front side and the rear side of the left side of the top of the first support frame (1); the first mounting seat (4) and the first connecting plate (5) are movably connected via an axle pin; the conveying device (3) is located on the right side of the bottom of the hopper (2); the front side and the rear side of the right side of the bottom of the hopper (2) are fixedly connected to the second connecting plate (6); the front side and the rear side of the left side of the top of the conveying device (3) are fixedly connected to the second mounting seat (7); A double-headed screw (8) is arranged on the front side of the second mounting seat (7), and one end of the double-headed screw (8) close to the second mounting seat (7) passes through the second mounting seat (7) and the second connecting plate (6) in sequence and extends to the rear side of the second mounting seat (7), and the double-headed screw (8) is movably connected to the second mounting seat (7) and the second connecting plate (6), and both ends of the double-headed screw (8) are threadedly connected with knobs (9), and a support assembly (10) is provided on the left side of the first support frame (1), and a transmission assembly (11) is provided inside the first support frame (1).

2. A mobile wood chip feeding device according to claim 1, characterized in that: The support assembly (10) comprises a connecting groove (101), the front and rear sides of the inner wall of the connecting groove (101) are movably connected to a movable plate (102), the right side of the top of the movable plate (102) is fixedly connected to a ladder frame (103), and the ladder frame (103) is located at the bottom of the hopper (2).

3. A mobile wood chip feeding device according to claim 2, characterized in that: The transmission assembly (11) comprises a mounting groove (111), a servo motor (112) is fixedly mounted at the bottom of the inner wall of the mounting groove (111), a screw rod (113) is fixedly connected to the output end of the servo motor (112), the other end of the screw rod (113) passes through the first support frame (1) and the movable plate (102) in sequence and is movably connected to the top of the inner wall of the connecting groove (101) via a bearing, the screw rod (113) is movably connected to the first support frame (1), and the screw rod (113) is threadedly connected to the movable plate (102).

4. The mobile wood chip feeding device according to claim 1, characterized in that: A second support frame (12) is arranged on the right side of the bottom of the conveying device (3); universal wheels (13) are fixedly installed at the four corners of the bottom of the first support frame (1) and the second support frame (12); a support plate (14) is movably connected to the top of the second support frame (12); the front and rear sides of the top of the support plate (14) are fixedly connected to side plates (15); the inner sides of the side plates (15) are in contact with the front and rear sides of the conveying device (3); and the top of the support plate (14) is movably connected to the bottom of the conveying device (3).

5. The mobile wood chip feeding device according to claim 2, characterized in that: The front and rear sides of the movable plate (102) are fixedly connected with a slider (16), the front and rear sides of the inner wall of the connecting groove (101) are provided with a slide groove (17), and the surface of the slider (16) is slidably connected with the inner wall of the slide groove (17).

6. The mobile wood chip feeding device according to claim 4, characterized in that: An electric cylinder (18) is fixedly mounted on the bottom of the inner wall of the second support frame (12), a top plate (19) is fixedly connected to the top of the electric cylinder (18), and the top plate (19) is located at the bottom of the support plate (14).

7. The mobile wood chip feeding device according to claim 6, characterized in that: The top of the top plate (19) is fixedly connected to a third mounting seat (20), the bottom of the support plate (14) is fixedly connected to a third connecting plate (21), and the third connecting plate (21) is movably connected to the third mounting seat (20) via an axle pin.

Images