Water conservancy and hydropower construction feeding device

Abstract

A water conservancy and hydropower construction feeding device comprises a cross beam, an equipment base, a positioning seat, a support, a conveying frame, a positioning shaft, a lower end conveying belt support and a tensioning lead screw, the side portion of the cross beam is connected with the equipment base, a feeding table is arranged on the rear portion of the equipment base, a feeding hopper is connected with the interior of the feeding table through bolts, and a lead screw frame is arranged on the front portion of the equipment base. The upper portion of the lead screw frame is connected with a lead screw seat, lead screw shaft grooves are formed in the lead screw frame and the lead screw seat, the lead screw shaft grooves are matched with lead screws, the lead screw shaft grooves are connected with the lead screws, the lead screws rotate in the lead screw shaft grooves, the front portion of the lead screw frame is connected with a lead screw motor, the interior of the lead screw motor is connected with the lead screws, and the interior of the lead screws is in threaded connection with a support seat. The upper portion of the support seat is connected with the positioning seat.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy and hydropower, in particular to a material feeding device for water conservancy and hydropower construction. Background Art

[0002] The existing patent (Announcement No.: CN116924023A) proposes a feeding device for water conservancy and hydropower construction. It includes a base, a front lifting rod is arranged on the front side of the top of the base, a rear lifting rod is arranged on the rear side of the front lifting rod, the width of the front lifting rod and the rear lifting rod are the same, the top of the front lifting rod and the rear lifting rod are hinged with side panels, the side panels on both sides are connected to each other through rollers and bearing structures, and a connecting rod is arranged at the front end of the side panels, and a driving motor is installed on one side of the side panels. However, this device "is provided with a lower conveyor belt at the top inner side of the feeding and conveying structure", in which the equipment relies on the upper conveyor belt in front of the lower conveyor belt to lift the material. During the transportation process of the lower conveyor belt and the upper transmission, if the difference between the lower conveyor belt and the upper transmission is too high, it may cause the goods to scatter and affect the stability of the equipment. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a water conservancy and hydropower construction feeding device, which uses a screw motor at the front of the screw frame to drive the screw to rotate, so that the screw drives the bracket to rise and fall, and the bracket drives the internal conveyor belt to adjust the height to avoid excessive height difference, thereby increasing the stability of the equipment.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A feeding device for water conservancy and hydropower construction comprises a crossbeam, an equipment base, a positioning seat, a bracket, a conveyor frame, a positioning shaft, a lower conveyor belt bracket, and a tensioning screw. The side of the crossbeam is connected to the equipment base. The rear of the equipment base is provided with a feeding platform, and the feeding hopper is connected to the inside of the feeding platform by bolts. The front of the equipment base is provided with a screw frame, and the upper part of the screw frame is connected to the screw seat. The screw frame and the inside of the screw seat both have screw shaft grooves, and the screw shaft grooves are adapted to the screw. The screw shaft grooves are connected to the screw, and the screw rotates inside the screw shaft grooves. The front of the screw frame is connected to the screw motor, and the inside of the screw motor is connected to the screw. The inside of the screw is threadedly connected to the bracket seat, and the upper part of the bracket seat is connected to the positioning seat.

[0006] The rear part of the bracket seat is connected to the limiting frame, the positioning seat is adapted to the bracket, the positioning seat is connected to the bracket, the bracket rotates inside the positioning seat, the limiting frame corresponds to the position of the bracket, the upper part of the bracket has a bracket shaft seat, the conveying frame has a bracket shaft inside, the bracket shaft seat is adapted to the bracket shaft, the bracket shaft seat is connected to the bracket shaft, and the bracket shaft rotates inside the bracket shaft seat.

[0007] The rear of the conveying frame is connected to the positioning shaft, and a positioning groove is provided inside the equipment base, the positioning groove is adapted to the positioning shaft, the positioning groove is connected to the positioning shaft, the positioning shaft rotates inside the positioning groove, the rear of the conveying frame is connected to the lower conveyor belt bracket, and the front of the conveying frame is provided with a tensioning frame, and the tensioning frame is connected to the tensioning screw inside.

[0008] The tensioning screw is adapted to the upper conveyor belt bracket, the tensioning screw is connected to the upper conveyor belt bracket, the upper conveyor belt bracket slides inside the tensioning screw, the front of the tensioning spring is connected to the tensioning frame, the rear of the tensioning screw is threadedly connected to the spring bolt, and the upper conveyor belt bracket is pressed against the rear of the tensioning spring by the spring bolt. Beneficial Effects

[0009] 1. During the use of the water conservancy and hydropower construction feeding device of the utility model, the screw is driven to rotate by the screw motor at the front of the screw frame, so that the screw drives the bracket to rise and fall, and the bracket drives the internal conveyor belt to adjust the height to avoid excessive height difference, thereby increasing the stability of the equipment.

[0010] 2. During the use of the water conservancy and hydropower construction feeding device of the utility model, the front part of the upper conveyor belt bracket is tightened by the tension spring, and the position of the upper conveyor belt bracket on the upper part of the conveyor frame is adjusted in conjunction with the spring bolt, thereby adjusting the distance between the upper conveyor belt bracket and the lower conveyor belt bracket, so that the equipment can adapt to conveyor belts of different models, thereby increasing the adaptability of the equipment.

[0011] 3. During the use of the water conservancy and hydropower construction feeding device of the utility model, the screw is driven to rotate by the screw motor at the front of the screw frame, so that the screw drives the bracket seat to adjust the height of the conveyor belt. Because the transmission principle of the screw and the bracket seat has a self-locking function, the adjusted angle is maintained, thereby further increasing the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic structural diagram of a water conservancy and hydropower construction feeding device.

[0013] Figure 2 The utility model is a schematic diagram of the three-dimensional assembly structure of a water conservancy and hydropower construction feeding device.

[0014] Figure 3 It is a three-dimensional assembly schematic diagram of a conveying frame structure of a water conservancy and hydropower construction feeding device described in the utility model.

[0015] Figure 4 It is a three-dimensional assembly schematic diagram of a screw frame structure of a water conservancy and hydropower construction feeding device described in the utility model. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0017] Embodiment 1:

[0018] A feeding device for water conservancy and hydropower construction, comprising a crossbeam 01, an equipment base 02, a positioning seat 11, a bracket 13, a conveyor frame 15, a positioning shaft 17, a lower conveyor belt bracket 19, and a tensioning screw 23. The side of the crossbeam 01 is connected to the equipment base 02, the rear of the equipment base 02 is provided with a feed platform 03, the feed hopper 04 is connected to the inside of the feed platform 03 by bolts, the front of the equipment base 02 is provided with a screw frame 05, the upper part of the screw frame 05 is connected to the screw seat 06, the screw frame 05 and the screw seat 06 are both provided with a screw shaft groove 07, the screw shaft groove 07 is adapted to the screw 08, the screw shaft groove 07 is connected to the screw Rod 08, the lead screw 08 rotates inside the lead screw shaft groove 07, the front of the lead screw frame 05 is connected to the lead screw motor 09, and the inside of the lead screw motor 09 is connected to the lead screw 08. During the use of the water conservancy and hydropower construction feeding device, the lead screw 08 is driven to rotate by the lead screw motor 09 at the front of the lead screw frame 05, so that the lead screw 08 drives the bracket seat 10 to adjust the height of the conveyor belt 27. Because the transmission principle of the lead screw 08 and the bracket seat 10 has a self-locking function, the adjusted angle is maintained, thereby further increasing the stability of the equipment. The inside of the lead screw 08 is threadedly connected to the bracket seat 10, and the upper part of the bracket seat 10 is connected to the positioning seat 11.

[0019] Embodiment 2:

[0020] The rear part of the bracket seat 10 described in the utility model is connected to the limiting frame 12, the positioning seat 11 is adapted to the bracket 13, the positioning seat 11 is connected to the bracket 13, the bracket 13 rotates inside the positioning seat 11, the limiting frame 12 and the bracket 13 correspond in position, the upper part of the bracket 13 is provided with a bracket shaft seat 14, the interior of the conveying frame 15 is provided with a bracket shaft 16, the bracket shaft seat 14 is adapted to the bracket shaft 16, the bracket shaft seat 14 is connected to the bracket shaft 16, and the bracket shaft 16 rotates inside the bracket shaft seat 14.

[0021] Embodiment 3:

[0022] The rear part of the conveying frame 15 of the utility model is connected to the positioning shaft 17, and a positioning groove 18 is provided inside the equipment base 02. The positioning groove 18 is adapted to the positioning shaft 17, the positioning groove 18 is connected to the positioning shaft 17, and the positioning shaft 17 rotates inside the positioning groove 18. The rear part of the conveying frame 15 is connected to the lower end conveyor belt bracket 19, and the front part of the conveying frame 15 is provided with a tensioning frame 22, and the tensioning frame 22 is connected to the tensioning screw 23 inside.

[0023] Embodiment 4:

[0024] The tensioning screw 23 of the utility model is adapted to the upper conveyor belt bracket 24, the tensioning screw 23 is connected to the upper conveyor belt bracket 24, the upper conveyor belt bracket 24 slides inside the tensioning screw 23, the front of the tensioning spring 25 is connected to the tensioning frame 22, the rear of the tensioning screw 23 is threadedly connected to the spring bolt 26, and the upper conveyor belt bracket 24 is pressed to the rear of the tensioning spring 25 by the spring bolt 26. During the use of the water conservancy and hydropower construction feeding device, the front of the upper conveyor belt bracket 24 is tightened by the tensioning spring 25, and the position of the upper conveyor belt bracket 24 on the upper part of the conveyor frame 15 is adjusted in conjunction with the spring bolt 26, thereby adjusting the distance between the upper conveyor belt bracket 24 and the lower conveyor belt bracket 19, so that the equipment can adapt to conveyor belts of different models, thereby increasing the adaptability of the equipment.

[0025] Embodiment 5:

[0026] The interior of the lower conveyor belt bracket 19 and the interior of the upper conveyor belt bracket 24 of the utility model are both connected to the belt motor 20, the side of the belt motor 20 is connected to the pulley 21, and the two sets of pulleys 21 are connected through the conveyor belt 27. During the use of the water conservancy and hydropower construction feeding device, the screw motor 09 at the front of the screw frame 05 drives the screw 08 to rotate, so that the screw 08 drives the bracket 13 to rise and fall, so that the bracket 13 drives the internal conveyor belt 27 to adjust the height to avoid excessive difference, thereby increasing the stability of the equipment. The feed hopper 04 corresponds to the rear position of the conveyor belt 27, and the surface of the conveyor belt 27 has a card groove 28.

[0027] Embodiment 6:

[0028] The utility model installation steps are as follows: fix the side of the crossbeam 01 to the equipment base 02, fix the feed hopper 04 to the inside of the feed platform 03 by bolts, fix the upper part of the screw frame 05 to the screw seat 06, rotate the screw 08 inside the screw shaft groove 07, fix the front part of the screw frame 05 to the screw motor 09, fix the inside of the screw motor 09 to the screw 08, thread the inside of the screw 08 to the bracket seat 10, fix the upper part of the bracket seat 10 to the positioning seat 11, fix the rear of the bracket seat 10 to the limit frame 12, rotate the bracket 13 inside the positioning seat 11, make the limit frame 12 correspond to the position of the bracket 13, rotate the bracket shaft 16 inside the bracket shaft seat 14, fix the rear of the conveying frame 15 to the positioning shaft 17 Connect, rotate the positioning shaft 17 inside the positioning groove 18, fix the rear of the conveyor frame 15 with the lower conveyor belt bracket 19, fix the interior of the tensioning frame 22 with the tensioning screw 23, slide the upper conveyor belt bracket 24 inside the tensioning screw 23, fix the front of the tensioning spring 25 with the tensioning frame 22, thread the rear of the tensioning screw 23 with the spring bolt 26, press the upper conveyor belt bracket 24 to the rear of the tensioning spring 25 through the spring bolt 26, fix the interior of the lower conveyor belt bracket 19 and the interior of the upper conveyor belt bracket 24 with the belt motor 20, fix the side of the belt motor 20 with the pulley 21, match the feed hopper 04 with the rear position of the conveyor belt 27, and connect the two sets of pulleys 21 through the conveyor belt 27.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A feeding device for water conservancy and hydropower construction, characterized in that : It comprises a crossbeam (01), an equipment base (02), a positioning seat (11), a bracket (13), a conveyor frame (15), a positioning shaft (17), a lower conveyor belt bracket (19), and a tensioning screw (23), wherein the side of the crossbeam (01) is connected to the equipment base (02), the rear of the equipment base (02) is provided with a feed platform (03), the feed hopper (04) is connected to the inside of the feed platform (03) by bolts, the front of the equipment base (02) is provided with a screw frame (05), the upper part of the screw frame (05) is connected to the screw seat (0 6), the screw frame (05) and the screw seat (06) both have a screw shaft groove (07) inside, the screw shaft groove (07) is adapted to the screw (08), the screw shaft groove (07) is connected to the screw (08), the screw (08) rotates inside the screw shaft groove (07), the front part of the screw frame (05) is connected to the screw motor (09), the inside of the screw motor (09) is connected to the screw (08), the inside of the screw (08) is threadedly connected to the bracket seat (10), and the upper part of the bracket seat (10) is connected to the positioning seat (11).

2. A water conservancy and hydropower construction feeding device according to claim 1, characterized in that The rear part of the support seat (10) is connected to the limiting frame (12), the positioning seat (11) is adapted to the support (13), the positioning seat (11) is connected to the support (13), the support (13) rotates inside the positioning seat (11), the limiting frame (12) and the support (13) are positioned correspondingly, the upper part of the support (13) is provided with a support shaft seat (14), the interior of the conveying frame (15) is provided with a support shaft (16), the support shaft seat (14) is adapted to the support shaft (16), the support shaft seat (14) is connected to the support shaft (16), and the support shaft (16) rotates inside the support shaft seat (14).

3. A water conservancy and hydropower construction feeding device according to claim 2, characterized in that The rear part of the conveying frame (15) is connected to the positioning shaft (17), the equipment base (02) has a positioning groove (18) inside, the positioning groove (18) is adapted to the positioning shaft (17), the positioning groove (18) is connected to the positioning shaft (17), the positioning shaft (17) rotates inside the positioning groove (18), the rear part of the conveying frame (15) is connected to the lower conveyor belt bracket (19), the front part of the conveying frame (15) has a tensioning frame (22), and the tensioning frame (22) is connected to the tensioning screw (23) inside.

4. A water conservancy and hydropower construction feeding device according to claim 3, characterized in that The tensioning screw (23) is adapted to the upper conveyor belt bracket (24), the tensioning screw (23) is connected to the upper conveyor belt bracket (24), the upper conveyor belt bracket (24) slides inside the tensioning screw (23), the front of the tensioning spring (25) is connected to the tensioning frame (22), the rear of the tensioning screw (23) is threadedly connected to the spring bolt (26), and the upper conveyor belt bracket (24) is pressed against the rear of the tensioning spring (25) by the spring bolt (26).

5. A water conservancy and hydropower construction feeding device according to claim 1, characterized in that The interior of the lower conveyor belt bracket (19) and the interior of the upper conveyor belt bracket (24) are both connected to the belt motor (20), the side of the belt motor (20) is connected to the pulley (21), the two sets of pulleys (21) are connected through a conveyor belt (27), the feed hopper (04) corresponds to the rear position of the conveyor belt (27), and the surface of the conveyor belt (27) has a card slot (28).

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