CN219524991U

CN219524991U - Movable hydraulic opening-closing receiving hopper

Info

Publication number: CN219524991U
Application number: CN202320714159.4U
Authority: CN
Inventors: 杨涛; 吴建辉
Original assignee: Nanjing Chuansaide Industrial Technology Co ltd
Current assignee: Nanjing Chuansaide Industrial Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-15
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of material conveying and discloses a movable hydraulic opening and closing receiving hopper, which comprises a material box, wherein a feeding frame is arranged at the upper end of the material box, a discharging frame is arranged at the lower end of the material box, a first translation valve plate is arranged in the feeding frame, a second translation valve plate is arranged in the discharging frame, the discharging frame is arranged at one side of the material box and staggered with the feeding frame, and an inclined surface for leading out materials to the discharging frame is formed in the material box. The top on the inclined plane that workbin inside formed is equipped with a plurality of metal wear-resisting bars, and metal wear-resisting bar can separate and shunt the material, reduces the impact that the material feed case brought, and metal wear-resisting bar inserts in the workbin through wearing the mode of establishing, when needs change or wash the workbin inner wall to the metal wear-resisting bar, take down the nut structure, with metal wear-resisting bar pull out from the workbin both sides can, assembly maintenance is convenient.

Description

Movable hydraulic opening-closing receiving hopper

Technical Field

The utility model relates to the technical field of material conveying, in particular to a movable hydraulic opening and closing receiving hopper.

Background

When the concrete is delivered and poured, the receiving hopper is required to be used, the receiving hopper can receive the concrete and guide and throw the concrete to a target position, when the concrete falls from a height with a certain fall, the kinetic energy is accumulated due to the action of gravity or external force when the concrete reaches the receiving hopper, and the kinetic energy is impacted after contacting the inner wall of the receiving hopper, so that the inner wall of the receiving hopper is worn, and therefore, the receiving hopper itself needs to be ensured to have good structural strength.

Chinese patent application No. CN201920074174.0 discloses a receiving hopper, wherein, receiving hopper includes upward open-ended hopper wall, and the lateral part of hopper wall is provided with the discharge gate, and the part slope that the hopper wall is opposite with the discharge gate sets up to be provided with a plurality of wear strips of lateral extension on the internal surface of the part that the hopper wall is opposite with the discharge gate. The transversely extending wear-resistant strips arranged on the inner surface of the receiving hopper can bear and accumulate aggregates at a certain height, so that the aggregates entering the receiving hopper are directly contacted with the accumulated aggregates, the aggregates are prevented from being directly rubbed with the wall of the hopper, and the wall of the hopper is protected from being worn. In order to prevent the wear-resistant strips from shifting when materials fall down, the wear-resistant strips are required to be fixed with the hopper wall, and the gaps with different sizes are reserved between the wear-resistant strips distributed on the hopper wall.

Disclosure of Invention

Aiming at the problems, the utility model provides a movable hydraulic opening and closing receiving hopper, which is used for solving the defect that a fixed wear-resistant strip can influence a worker to effectively clean the wall of the hopper when the traditional receiving hopper is used for discharging.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the movable hydraulic opening and closing receiving hopper comprises a feed box, wherein a feed frame is arranged at the upper end of the feed box, a discharge frame is arranged at the lower end of the feed box, a first translation valve plate is arranged in the feed frame, and a second translation valve plate is arranged in the discharge frame;

the discharging frame is arranged at one side of the material box and staggered with the feeding frame, and an inclined plane for leading out materials to the discharging frame is formed in the material box;

the top on inclined plane is equipped with a plurality of metal wear-resisting bars, and each metal wear-resisting bar evenly arranges along the incline direction on inclined plane, wears out in the mounting hole of seting up from workbin both sides at metal wear-resisting bar both ends and can stimulate rotatory in the mounting hole, and metal wear-resisting bar both ends are equipped with the nut structure that is used for carrying out spacing to metal wear-resisting bar position.

The further improvement is that: the nut structure comprises threaded columns arranged at two ends of the metal wear-resistant rod, the outer walls of the threaded columns are in threaded connection with the inner walls of the mounting holes, nuts are sleeved on the outer sides of the threaded columns, the nuts are arranged on the outer sides of the feed box, and the diameter of the nuts is larger than that of the mounting holes.

The further improvement is that: one end of the threaded column, which is far away from the metal wear-resistant rod, is provided with a lifting head, and the length and the width of the lifting head are smaller than the diameter of the mounting hole.

The further improvement is that: the first translation valve plate is including seting up the first groove of wearing in the feeding frame outside, wears to be equipped with first shrouding in the first groove of wearing, first shrouding one end extend to in the feeding frame and with feeding frame inner wall clearance fit, the first shrouding other end is equipped with first push plate, first push plate both ends and the output fixed connection of installing the first electric putter that sets up in feeding frame both sides level.

The further improvement is that: the second translation valve plate is including seting up the second of going out the feed frame upper end and wearing the groove, wears to be equipped with the second shrouding in the second, and the second shrouding lower extreme extends to in the feed frame and with the interior wall clearance fit of feed frame, and second shrouding upper end is equipped with the second and promotes the board, and second promotes board both ends and installs the output fixed connection at the first electric putter of feed frame both sides.

The further improvement is that: one end of the first sealing plate, which is far away from the first pushing plate, is in clamping fit with a first clamping groove formed in the inner side of the feeding frame.

The further improvement is that: one end of the second sealing plate, which is far away from the second pushing plate, is in clamping fit with a second clamping groove formed in the inner side of the discharging frame.

The beneficial effects of the utility model are as follows: the top on the inclined plane that workbin inside formed is equipped with a plurality of metal wear-resisting bars, and metal wear-resisting bar can separate and shunt the material, reduces the impact that the material feed case brought, and metal wear-resisting bar inserts in the workbin through wearing the mode of establishing, when needs change or wash the workbin inner wall to the metal wear-resisting bar, take down the nut structure, with metal wear-resisting bar pull out from the workbin both sides can, assembly maintenance is convenient.

Drawings

FIG. 1 is a block diagram of a feed block in the present utility model.

Fig. 2 is a structural view of a discharge frame in the present utility model.

FIG. 3 is a block diagram of a metal wear bar according to the present utility model.

Fig. 4 is an enlarged view of the structure at a in fig. 3 in the present utility model.

Wherein: 1. a feed box; 2. a feed frame; 21. a first clamping groove; 22. a first through slot; 3. a discharging frame; 31. a second clamping groove; 32. a second through slot; 4. a first electrical push rod; 5. a second electric push rod; 6. a first sealing plate; 61. a first push plate; 7. a second sealing plate; 71. a second pushing plate; 8. a metal wear-resistant rod; 81. a threaded column; 82. a pull head; 9. a mounting hole; 10. and (3) a nut.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the figures 1, 2, 3 and 4, the embodiment provides a movable hydraulic opening and closing receiving hopper, which comprises a feed box 1, wherein a feed frame 2 is arranged at the upper end of the feed box 1, a discharge frame 3 is arranged at the lower end of the feed box 1, a first translation valve plate is arranged in the feed frame 2, and a second translation valve plate is arranged in the discharge frame 3; during material injection, the first translation valve plate is punched and clamped, materials can be put into the material box 1 from the feeding frame 2, and during material discharge, the second translation valve plate is opened, so that the materials can be discharged from the discharging frame 3.

The discharging frame 3 is arranged on one side of the material box 1 and staggered with the feeding frame 2, and an inclined plane for leading out materials to the discharging frame 3 is formed in the material box 1; the inclined surface is used for guiding the material, so that the material can directly slide out through the discharging frame 3, but the inclined surface is positioned below the material box 1, so that the impact abrasion is serious.

A plurality of metal wear-resistant rods 8 are arranged above the inclined surface, each metal wear-resistant rod 8 is uniformly distributed along the inclined direction of the inclined surface, two ends of each metal wear-resistant rod 8 penetrate through mounting holes 9 formed in two sides of the feed box 1 and can be pulled and rotated in the mounting holes 9, and nut structures for limiting the positions of the metal wear-resistant rods 8 are arranged at two ends of each metal wear-resistant rod 8; the plurality of metal wear-resisting bars 8 that the inclined plane top set up can be when the material falls on the inclined plane, first step and material contact, separate and shunt the material, and the material is divided into two and falls on the inner wall of workbin 1, can effectively reduce the impact that material feed bin 1 brought.

The metal wear-resistant rod 8 is inserted into the feed box 1 in a penetrating manner, and when the metal wear-resistant rod 8 is required to be replaced or the inner wall of the feed box 1 is required to be cleaned, the nut structure is taken down, the metal wear-resistant rod 8 is pulled out from two sides of the feed box 1, and the assembly and maintenance are convenient.

Specifically, the nut structure includes the screw thread post 81 of establishing at metal wear-resisting stick 8 both ends, screw thread post 81 outer wall and mounting hole 9 inner wall threaded connection, and the outside cover of screw thread post 81 is equipped with nut 10, and the outside of workbin 1 is arranged in to nut 10, and the nut 10 diameter is greater than the diameter of mounting hole 9. The nuts 10 arranged at the two ends of the metal wear-resistant rod 8 limit the metal wear-resistant rod 8, and when the discharging frame 3 is blocked by adjusting the distance between the nuts 10 and the outer side wall of the material box 1, the metal wear-resistant rod 8 is pumped back and forth, so that materials can be discharged, and when the metal wear-resistant rod 8 is replaced, the nuts 10 are screwed out from the two ends of the metal wear-resistant rod 8.

In order to facilitate the user to pull the metal wear-resistant rod 8, one end of the threaded column 81, which is far away from the metal wear-resistant rod 8, is provided with a lifting head 82, and the length and the width of the lifting head 82 are smaller than the diameter of the mounting hole 9. So as not to interfere with the extraction of the metal wear bar 8 from the mounting hole 9.

It should be noted that the number of the mounting holes 9 formed on two sides of the material box 1 is not fixed, and an operator can penetrate into the metal wear-resistant rods 8 with different numbers in each mounting hole 9 according to the type of the material, so that intervals with different sizes can be formed between each metal wear-resistant rod 8 in the material box 1, different types of arrangement can be formed, and the use requirements in actual work can be met.

With respect to the first translating valve plate and the second translating valve plate: the first translation valve plate is including seting up the first groove 22 of wearing in the feeding frame 2 outside, wears to be equipped with first shrouding 6 in the first groove 22 of wearing, and first shrouding 6 one end extends to in the feeding frame 2 and with feeding frame 2 inner wall clearance fit, and the first shrouding 6 other end is equipped with first push plate 61, and first push plate 61 both ends and the output fixed connection of installing the first electric putter 4 that sets up in feeding frame 2 both sides level. When the feeding is performed, the first push rod 4 pushes the first push plate 61, the first push plate 61 horizontally moves towards the direction away from one side of the feed box 1, the first sealing plate 6 is pulled out of the feed frame 2, and the first sealing plate 6 slides along the first through groove 22 until the feed frame 2 is completely opened. When the feeding frame 2 is closed, the first sealing plate 6 is pulled into the feeding frame 2 again through the first electric push rod 4.

The second translation valve plate is including seting up the second groove 32 of wearing in ejection of compact frame 3 upper end, wears to be equipped with second shrouding 7 in the second groove 32, and second shrouding 7 lower extreme extends to ejection of compact frame 3 in and with ejection of compact frame 3 inner wall clearance fit, and second shrouding 7 upper end is equipped with second push plate 71, and second push plate 71 both ends and the output fixed connection of the first electric push rod 4 of installing in feeding frame 2 both sides. The installation position of the second electric push rod 5 is parallel to the port position of the discharging frame 3, and the working mode of the second translation valve plate is the same as that of the first translation valve plate, so that description is not repeated. Instead of using an electric push rod, other driving members capable of being pushed horizontally, such as a hydraulic push rod or a pneumatic push rod, may be used, and the present utility model is not limited to one of the above description.

Since the first pushing plate 61 pushes the first sealing plate 6 from one end of the first sealing plate 6, after the first sealing plate 6 is completely pushed into the feeding frame 2, a limiting structure needs to be disposed on the inner side of the feeding frame 2 to position the first sealing plate 6. One end of the first sealing plate 6 far away from the first pushing plate 61 is in clamping fit with a first clamping groove 21 formed on the inner side of the feeding frame 2. The first sealing plate 6 is limited by the first clamping groove 21, so that the stability of the first sealing plate 6 in a closed state can be improved.

One end of the second sealing plate 7 far away from the second pushing plate 71 is in clamping fit with a second clamping groove 31 formed on the inner side of the discharging frame 3. The second clamping groove 31 is used for limiting the lower end of the second sealing plate 7, so that the stability of the second sealing plate 7 in a closed state can be improved.

The material receiving hopper is different from the traditional material receiving hopper in that an inclined surface for leading out materials to the material discharging frame 3 is formed in the material box 1, a plurality of metal wear-resistant rods 8 are arranged above the inclined surface, when the materials fall onto the inclined surface, the materials are firstly contacted with the materials to separate and split the materials, the materials are divided into two strands and fall onto the inner wall of the material box 1, the impact of the materials to the material box 1 can be effectively reduced, the two ends of each metal wear-resistant rod 8 penetrate through mounting holes 9 formed in two sides of the material box 1 and can be pulled and rotated in the mounting holes 9, each metal wear-resistant rod 8 is inserted into the material box 1 in a penetrating manner, when the metal wear-resistant rods 8 are required to be replaced or the inner wall of the material box 1 is required to be cleaned, the nut structure is taken down, the metal wear-resistant rods 8 are pulled out from two sides of the material box 1, and the assembly and the maintenance are convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The movable hydraulic opening and closing receiving hopper comprises a material box (1), wherein a feeding frame (2) is arranged at the upper end of the material box (1), and a discharging frame (3) is arranged at the lower end of the material box (1), and is characterized in that a first translation valve plate is arranged in the feeding frame (2), and a second translation valve plate is arranged in the discharging frame (3);

the discharging frame (3) is arranged at one side of the material box (1) and staggered with the feeding frame (2), and an inclined surface for leading out materials to the discharging frame (3) is formed in the material box (1);

the top on inclined plane is equipped with a plurality of metal wear-resisting stick (8), and is individual metal wear-resisting stick (8) evenly arrange along the incline direction on inclined plane, wear-resisting stick (8) both ends wear out and can carry out pulling rotation in mounting hole (9) from mounting hole (9) that workbin (1) both sides were seted up, metal wear-resisting stick (8) both ends are equipped with the nut structure that is used for carrying out spacing to metal wear-resisting stick (8) position.

2. A mobile hydraulic open-close hopper as claimed in claim 1 wherein: the nut structure comprises threaded columns (81) arranged at two ends of a metal wear-resistant rod (8), the outer walls of the threaded columns (81) are in threaded connection with the inner walls of mounting holes (9), nuts (10) are sleeved on the outer sides of the threaded columns (81), the nuts (10) are arranged on the outer sides of the feed box (1), and the diameters of the nuts (10) are larger than those of the mounting holes (9).

3. A mobile hydraulic open-close hopper as claimed in claim 2 wherein: one end of the threaded column (81) far away from the metal wear-resistant rod (8) is provided with a lifting head (82), and the length and the width of the lifting head (82) are smaller than the diameter of the mounting hole (9).

4. A mobile hydraulic open-close hopper as claimed in claim 1 wherein: the first translation valve plate is including seting up first groove (22) of wearing in the feeding frame (2) outside, wear to be equipped with first shrouding (6) in first groove (22), first shrouding (6) one end extend to in feeding frame (2) and with feeding frame (2) inner wall clearance fit, first shrouding (6) other end is equipped with first push plate (61), first push plate (61) both ends with install the output fixed connection of first electric push rod (4) that sets up in feeding frame (2) both sides level.

5. A mobile hydraulic open-close hopper as claimed in claim 1 wherein: the second translation valve plate is including seting up second in ejection of compact frame (3) upper end wear groove (32), wear to be equipped with second shrouding (7) in second wear groove (32), second shrouding (7) lower extreme extend to ejection of compact frame (3) in and with ejection of compact frame (3) inner wall clearance fit, second shrouding (7) upper end is equipped with second push plate (71), second push plate (71) both ends and install the output fixed connection of first electric push rod (4) in feeding frame (2) both sides.

6. The movable hydraulic opening and closing hopper as claimed in claim 4, wherein one end of the first sealing plate (6) far away from the first pushing plate (61) is in clamping fit with a first clamping groove (21) formed on the inner side of the feeding frame (2).

7. The movable hydraulic opening and closing hopper as claimed in claim 5, wherein one end of the second sealing plate (7) far away from the second pushing plate (71) is in clamping fit with a second clamping groove (31) formed on the inner side of the discharging frame (3).