Feeding device for water conservancy and hydropower

Abstract

The utility model discloses a feeding device for water conservancy and hydropower. Positioning holes are formed in the four corners of a positioning seat. The positioning seat is rotatably provided with two rope winding discs, one end of each rope winding disc is connected with the output end of the first power unit, the first power unit is arranged on the positioning seat, each rope winding disc is connected with the front end of each lifting rope, and the rear end of each lifting rope bypasses each guide wheel and is connected with the two sides of the lifting seat; the two sides of the rotating rod are rotationally sleeved with the front ends of the first connecting arms respectively, the rear ends of the first connecting arms are hinged to the front ends of the second connecting arms respectively, the rear ends of the second connecting arms are hinged to the inner end of the output shaft, and the outer end of the output shaft rotationally penetrates through the fixing base to be connected with the output end of the second power unit. And the second power unit is arranged on the lifting seat. The device has the advantages of improving stability, being easy to operate, high in safety, capable of reducing labor intensity of operators, not prone to damage, low in manufacturing cost and the like.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding device used for water conservancy and hydropower. Background Art

[0002] In the existing feeding, if there is a height difference, it will cause inconvenience in feeding. In order to solve this technical problem, the Chinese patent with application number CN202220769713.4 provides a patent called a mobile feeding device for water conservancy and hydropower construction. The solution starts the driving winding lifting assembly installed on the mobile vehicle to drive the L-shaped lifting plate to move in two pairs of slideways installed on the mounting frame rod under the action of the sliding block, and performs height lifting for high feeding. After the lifting is completed, the hopper flipping assembly is started to flip the feeding hopper to pour out the material, so as to achieve the purpose of mobile lifting and tipping bucket feeding; the technical problem of the feeding drop is solved by the above structure, but in actual use, the structural stability of flipping the feeding hopper to pour out the material by starting the hopper flipping assembly is not high, and the shape of the feeding hopper is not smooth when discharging, and the connecting hinge is located at the upper end of the feeding hopper and the L-shaped lifting plate, so that it is easy to shake when tilting and unloading, and the probability of damage to its components is higher, so that it cannot solve the problem of feeding height difference well.

[0003] Therefore, those skilled in the art are committed to providing a feeding device for water conservancy and hydropower that can effectively solve the problem of height difference of feeding. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the utility model is to provide a feeding device for water conservancy and hydropower that can effectively solve the problem of height difference of feeding.

[0005] To achieve the above-mentioned purpose, the utility model provides a feeding device for water conservancy and hydropower, comprising a positioning seat, and positioning holes are provided at the four corners of the positioning seat;

[0006] The positioning seat is rotatably provided with two rope winding drums, one end of each rope winding drum is connected to the output end of the first power unit, the first power unit is arranged on the positioning seat, each rope winding drum is respectively connected to the front end of each lifting rope, the rear end of each lifting rope bypasses each guide wheel and is respectively connected to the two sides of the lifting seat, each guide wheel is rotatably provided on the upper half of each support frame, each support frame is arranged on the positioning seat and is located between each first power unit; a slide groove is provided on the inner side of each support frame, and two pulleys are provided on both sides of the lifting seat, and each pulley is slidably located in each slide groove;

[0007] The lifting seat is provided with two flipping mechanisms, each of which includes a fixed seat provided on the lifting seat, and each of the fixed seats is provided with a straight segment guide opening and an arc segment guide opening which are interconnected; a first guide rotating column and a second guide rotating column are movably provided at the straight segment guide opening;

[0008] Two swing units are located between two fixed seats, each of the swing units includes a first swing member, the upper end of the rear half of the first swing member is connected to the lower end of the second swing member, the second swing member is connected to the lower end of the front half of the feeding hopper, and the rear half of the feeding hopper is supported by a support seat arranged on the lifting seat;

[0009] The upper end of the front half of the first swing member is rotatably connected to the second guide rotating column, and the lower end of the front half of the first swing member is rotatably connected to the first guide rotating column;

[0010] The two ends of the rotating rod are respectively rotatably connected to the inner side of the front half of each first swinging member, the front end of each first connecting arm is rotatably mounted on both sides of the rotating rod, the rear end of each first connecting arm is respectively hinged to the front end of each second connecting arm, the rear end of each second connecting arm is hinged to the inner end of the output shaft, the outer end of the output shaft is rotatably passed through the fixed seat and connected to the output end of the second power unit, and the second power unit is arranged on the lifting seat.

[0011] Furthermore, two buffer pads are provided at the upper end of the lifting seat, and the upper end of each buffer pad is used to support the lifting seat.

[0012] Furthermore, the first power unit includes a first motor, which is arranged on the positioning seat through a motor mounting seat; the two ends of the rope winding drum are respectively rotatably connected to two supporting seats, and the output end of the first motor rotates through the supporting seat and is connected to one end of the rope winding drum.

[0013] Furthermore, the support frame includes two support columns arranged on the positioning seat, and a reinforcement plate is provided at the angle between each support column and the positioning seat. The upper ends of the two support columns are connected by a top plate. There are two guide wheels, and each guide wheel is connected to the top plate through a guide wheel mounting frame.

[0014] Furthermore, positioning frames are detachably provided on both sides of the lifting seat, and two pulleys are provided on the outer side of each positioning frame.

[0015] Furthermore, the bottom of the fixing seat is detachably connected to the lifting seat via two support rods, and both sides of the fixing seat are detachably connected to the lifting seat via respective connecting seats.

[0016] Furthermore, the first swing member includes a connecting portion and an extending portion, the lower end of the second swing member is connected to the upper end of the extending portion, the upper end of the second swing member is detachably connected to the lower end of the feeding hopper, the second swing member is L-shaped, and the discharge end of the feeding hopper is inclined.

[0017] Furthermore, a weight-reducing opening is provided on the support seat, a limiting groove is provided on the upper end of the support seat, and a limiting ridge for use with the limiting groove is provided on the lower end of the feed hopper.

[0018] Furthermore, the rear halves of the two support frames are connected by a cross bar, the lower end of the cross bar is connected to the upper end of the guide column, the lower end of the guide column is connected to the positioning seat, and a guide seat is provided at the rear end of the lifting seat, and the guide seat is slidably inserted into the guide column.

[0019] Furthermore, the second power unit includes a mounting box disposed on the lifting seat, a second motor is disposed in the mounting box, and the output of the second motor drives the second connecting arm to move via an output shaft.

[0020] The beneficial effects of the utility model are as follows: the utility model drives the feeding hopper to rotate through the rotation of the swing unit to complete the unloading, and when the feeding hopper rotates to unload, the guide column and the guide seat are used in conjunction with the pulley and the slide groove, and at the same time they are limited to avoid unloading shaking, thereby further improving the stability of the feeding hopper during rotation unloading, and the unloading end of the feeding hopper is inclined to make unloading more convenient, and it also has the beneficial effects of simple operation, high safety, reduced labor intensity of operators, not easy to damage and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model.

[0022] Figure 2 yes Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0024] Figure 4 yes Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0025] Figure 5 yes Figure 3 Schematic diagram of the partial enlarged structure at point C in the middle.

[0026] Figure 6 It is a partial structural schematic diagram of components such as a positioning frame arranged on a lifting seat.

[0027] Figure 7It is a structural diagram of a feeding hopper arranged on a lifting seat through a turning mechanism and other components.

[0028] Figure 8 yes Figure 7 The structural schematic diagram of components such as the feeding hopper is not provided.

[0029] Fig. 9 It is a structural schematic diagram of a guide wheel being arranged on a guide wheel mounting frame.

[0030] Fig.10 It is a structural schematic diagram of two swing units and other components working together.

[0031] Fig.11 It is a structural diagram of the coordinated use of a fixed seat and a swinging member.

[0032] Fig.12 The invention is a structural schematic diagram in which a straight-segment guide opening and an arc-segment guide opening are provided on a fixing seat.

[0033] Fig.13 Schematic diagram of the three-dimensional structure of the swing unit. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0035] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting", 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 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.

[0037] like Figures 1 to 13 As shown, a feeding device for water conservancy and hydropower includes a positioning seat 1, and positioning holes 2 are formed at four corners of the positioning seat 1;

[0038] The positioning seat 1 is rotatably provided with two rope winding drums 3, one end of each rope winding drum 3 is connected to the output end of the first power unit 5, the first power unit 5 is arranged on the positioning seat 1, each rope winding drum 3 is respectively connected to the front end of each lifting rope 6, the rear end of each lifting rope 6 bypasses each guide wheel 7 and is respectively connected to the two sides of the lifting seat 8, each guide wheel 7 is rotatably provided on the upper half of each support frame 9, each support frame 9 is arranged on the positioning seat 1 and is located between each first power unit 5; a slide groove 10 is provided on the inner side of each support frame 9, two pulleys 11 are provided on both sides of the lifting seat 8, and each pulley 11 is slidably located in each slide groove 10;

[0039] The lifting seat 8 is provided with two flipping mechanisms 13, each of which includes a fixed seat 12 provided on the lifting seat 8, each of which is provided with a straight segment guide opening 15 and an arc segment guide opening 16 which are interconnected; a first guide rotating column 18 and a second guide rotating column 19 are movably provided at the straight segment guide opening 15;

[0040] Two swing units 20 are located between the two fixed seats 12, each of the swing units 20 includes a first swing member 21, the upper end of the rear half of the first swing member 21 is connected to the lower end of the second swing member 22, the second swing member 22 is connected to the lower end of the front half of the feeding hopper 23, and the rear half of the feeding hopper 23 is supported by a support seat 26 provided on the lifting seat 8;

[0041] The upper end of the front half of the first swing member 21 is rotatably connected to the second guide rotating column 19, and the lower end of the front half of the first swing member 21 is rotatably connected to the first guide rotating column 18;

[0042] The two ends of the rotating rod 30 are respectively rotatably connected to the inner side of the front half of each first swinging member 21, the front end of each first connecting arm 27 is rotatably mounted on both sides of the rotating rod 30, the rear end of each first connecting arm 27 is respectively hinged to the front end of each second connecting arm 28, the rear end of each second connecting arm 28 is hinged to the inner end of the output shaft, the outer end of the output shaft is rotatably passed through the fixed seat 12 and connected to the output end of the second power unit 29, and the second power unit 29 is arranged on the lifting seat 8.

[0043] Two buffer pads 31 are disposed at the upper end of the lifting seat 8 , and the upper end of each buffer pad 31 is used to support the lifting seat 8 .

[0044] The first power unit 5 includes a first motor 33, which is arranged on the positioning seat 1 through a motor mounting seat 35; the two ends of the rope winding drum 3 are respectively rotatably connected to two supporting seats 36, and the output end of the first motor 33 rotates through the supporting seat 36 and is connected to one end of the rope winding drum 3.

[0045] The support frame 9 includes two support columns 37 arranged on the positioning seat 1, and a reinforcement plate 38 is provided at the angle between each support column 37 and the positioning seat 1. The upper ends of the two support columns 37 are connected by a top plate 39. There are two guide wheels 7, and each guide wheel 7 is connected to the top plate 39 through a guide wheel mounting frame 50.

[0046] Positioning frames 51 are detachably provided on both sides of the lifting seat 8 , and two pulleys 11 are provided on the outer side of each positioning frame 51 .

[0047] The bottom of the fixing seat 12 is detachably connected to the lifting seat 8 via two support rods 52 , and the two sides of the fixing seat 12 are detachably connected to the lifting seat 8 via connecting seats 53 .

[0048] The first swing member 21 includes a connecting portion 21a and an extending portion 21b, the lower end of the second swing member 22 is connected to the upper end of the extending portion 21b, the upper end of the second swing member 22 is detachably connected to the lower end of the feeding hopper 23, the second swing member 22 is L-shaped, and the discharge end of the feeding hopper 23 is inclined.

[0049] The support seat 26 is provided with a weight reduction opening 60 , the upper end of the support seat 26 is provided with a limiting groove 61 , and the lower end of the feed hopper 23 is provided with a limiting convex ridge 62 used in conjunction with the limiting groove 61 .

[0050] The rear halves of the two support frames 9 are connected by a cross bar 70, the lower end of the cross bar 70 is connected to the upper end of a guide column 71, the lower end of the guide column 71 is connected to the positioning seat 1, and a guide seat 72 is provided at the rear end of the lifting seat 8, and the guide seat 72 is slidably inserted into the guide column 71.

[0051] The second power unit 29 includes a mounting box 76 disposed on the lifting seat 8 , and a second motor is disposed in the mounting box 76 . The output of the second motor drives the second connecting arm 28 to move via an output shaft.

[0052] The optimal working principle of the utility model is as follows:

[0053] The device is fixed to the ground through each positioning hole 2, and the lifting rope 6 is retracted by the two first motors 33 to move the feeding hopper 23 filled with materials upward. The second motor drives the second connecting arm 28 to move so that the front end of the second connecting arm 28 moves upward (the front end of 28 is an end hinged to the rear end of the first connecting arm 27). The front end of the second connecting arm 28 moves upward to drive the first connecting arm 27 to move upward, and the first connecting arm 27 moves upward to the east to drive the swing unit 20 upward. The feeding hopper 23 moves upward through the swing unit 20 upward. At this time, the first guide rotating column 18 and the second guide rotating column 19 moves upward in the straight segment guide opening 15. When the first guide rotating column 18 moves to the connection between the straight segment guide opening 15 and the arc segment guide opening 16, the second guide rotating column 19 just moves to the top of the straight segment guide opening 15. At this time, the second guide rotating column 19 is limited and no longer moves upward. The second connecting arm 28 continues to rotate through the second motor, and the first guide rotating column 18 enters the arc segment guide opening 16. After the first guide rotating column 18 enters the arc segment guide opening 16, the swing unit 20 (the first swing member 21 and the second swing member 22) starts to rotate with the second guide rotating column 19 as the center point (that is, with Fig.10 F1 in the figure is the center point, and F1 coincides with the center line of the second guide rotating column 19. At this time, the second guide rotating column 19 and F1 have moved to the top of the straight segment guide opening 15, and the feed hopper 23 is driven to rotate by the rotation of the swing unit 20, thereby completing the unloading.

[0054] Preferably, in actual use, a guide column 71 can be set, and a guide seat 72 used in conjunction with the lifting seat 8 can be set at the rear end of the lifting seat 8. When the feeding hopper 23 rotates to unload, the guide column 71 and the guide seat 72 are used in conjunction with the pulley 11 and the slide 10, and at the same time they are limited, thereby further improving the stability of the feeding hopper 23 when rotating to unload.

[0055] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A feeding device for water conservancy and hydropower, characterized by: It comprises a positioning seat (1), wherein four corners of the positioning seat (1) are each provided with positioning holes (2); The positioning seat (1) is rotatably provided with two rope reels (3), one end of each rope reel (3) is connected to the output end of the first power unit (5), the first power unit (5) is arranged on the positioning seat (1), each rope reel (3) is respectively connected to the front end of each lifting rope (6), the rear end of each lifting rope (6) bypasses each guide wheel (7) and is respectively connected to the two sides of the lifting seat (8), each guide wheel (7) is rotatably provided on the upper half of each support frame (9), each support frame (9) is arranged on the positioning seat (1) and is located between each first power unit (5); a slide groove (10) is provided on the inner side of each support frame (9), and two pulleys (11) are provided on both sides of the lifting seat (8), and each pulley (11) is slidably located in each slide groove (10); The lifting seat (8) is provided with two flipping mechanisms (13), each of the flipping mechanisms (13) includes a fixed seat (12) provided on the lifting seat (8), each of the fixed seats (12) is provided with a straight segment guide opening (15) and an arc segment guide opening (16) which are interconnected; a first guide rotating column (18) and a second guide rotating column (19) are movably provided at the straight segment guide opening (15); Two swing units (20) are located between two fixed seats (12), each of the swing units (20) comprises a first swing member (21), the upper end of the rear half of the first swing member (21) is connected to the lower end of the second swing member (22), the second swing member (22) is connected to the lower end of the front half of the feeding hopper (23), and the rear half of the feeding hopper (23) is supported by a support seat (26) arranged on the lifting seat (8); The upper end of the front half of the first swing member (21) is rotatably connected to the second guide rotating column (19), and the lower end of the front half of the first swing member (21) is rotatably connected to the first guide rotating column (18); The two ends of the rotating rod (30) are respectively rotatably connected to the inner side of the front half of each first swinging member (21); the front ends of each first connecting arm (27) are rotatably sleeved on both sides of the rotating rod (30); the rear ends of each first connecting arm (27) are respectively hinged to the front ends of each second connecting arm (28); the rear ends of each second connecting arm (28) are hinged to the inner end of the output shaft; the outer end of the output shaft is rotatably passed through the fixed seat (12) and connected to the output end of the second power unit (29); the second power unit (29) is arranged on the lifting seat (8).

2. The feeding device for water conservancy and hydropower as claimed in claim 1, characterized in that: Two buffer pads (31) are arranged at the upper end of the lifting seat (8), and the upper end of each buffer pad (31) is used to support the lifting seat (8).

3. The feeding device for water conservancy and hydropower as claimed in claim 2, characterized in that: The first power unit (5) comprises a first motor (33), and the first motor (33) is arranged on the positioning seat (1) through a motor mounting seat (35); the two ends of the rope winding drum (3) are respectively rotatably connected to two supporting seats (36), and the output end of the first motor (33) rotatably passes through the supporting seat (36) and is connected to one end of the rope winding drum (3).

4. The feeding device for water conservancy and hydropower as claimed in claim 3 is characterized in that: The support frame (9) comprises two support columns (37) arranged on the positioning seat (1), and a reinforcing plate (38) is arranged at the angle between each support column (37) and the positioning seat (1). The upper ends of the two support columns (37) are connected by a top plate (39). There are two guide wheels (7), and each guide wheel (7) is connected to the top plate (39) by a guide wheel mounting frame (50).

5. The feeding device for water conservancy and hydropower as claimed in claim 4, characterized in that: Both sides of the lifting seat (8) are provided with detachable positioning frames (51), and the outer side of each positioning frame (51) is provided with two pulleys (11).

6. The feed device for water conservancy and hydropower as claimed in claim 5, characterized in that: The bottom of the fixed seat (12) is detachably connected to the lifting seat (8) via two support rods (52), and the two sides of the fixed seat (12) are detachably connected to the lifting seat (8) via respective connecting seats (53).

7. The feeding device for water conservancy and hydropower as claimed in claim 6, characterized in that: The first swing member (21) comprises a connecting portion (21a) and an extending portion (21b); the lower end of the second swing member (22) is connected to the upper end of the extending portion (21b); the upper end of the second swing member (22) is detachably connected to the lower end of the feeding hopper (23); the second swing member (22) is L-shaped; and the discharge end of the feeding hopper (23) is inclined.

8. The feed device for water conservancy and hydropower as claimed in claim 7, characterized in that: The support seat (26) is provided with a weight reduction opening (60), the upper end of the support seat (26) is provided with a limiting groove (61), and the lower end of the feed hopper (23) is provided with a limiting ridge (62) used in conjunction with the limiting groove (61).

9. The feed device for water conservancy and hydropower as claimed in claim 8, characterized in that: The rear halves of the two support frames (9) are connected via a cross bar (70), the lower end of the cross bar (70) is connected to the upper end of a guide column (71), the lower end of the guide column (71) is connected to the positioning seat (1), and a guide seat (72) is provided at the rear end of the lifting seat (8), and the guide seat (72) is slidably inserted into the guide column (71).

10. The feed device for water conservancy and hydropower as claimed in claim 9, characterized in that: The second power unit (29) comprises a mounting box (76) arranged on the lifting seat (8), a second motor is arranged in the mounting box (76), and the output of the second motor drives the second connecting arm (28) to move through the output shaft.

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