Automatic unloading and lifting device for vertical shaft

Abstract

The utility model provides an automatic unloading and lifting device for a vertical shaft, which comprises a working mechanism which comprises a first discharging assembly, a second discharging assembly on one side of the first discharging assembly, a mounting frame arranged at the bottom of the first discharging assembly, a motor arranged at the top of the mounting frame, and a rotating block arranged at the output end of the motor, the clamping ring is arranged on one side of the rotating block, the buffering pads are arranged at the top and the bottom of the clamping ring, the butt-joint plate is arranged at the bottom of the second discharging assembly, and the clamping groove is formed in one side of the butt-joint plate. During use, the motor at the top of the mounting frame drives the clamping ring on one side of the rotating block to enter the clamping groove in one side of the butt joint plate for clamping and fixing, aging damage caused by long-time stress of the hydraulic oil cylinder during closing is prevented, and during discharging, the motor drives the clamping ring on one side of the rotating block to rotate out of the clamping groove, so that the hydraulic oil cylinder is prevented from being damaged. And discharging is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft operation, in particular to an automatic unloading and lifting device for a shaft. Background Art

[0002] In recent years, my country's economy has developed rapidly and steadily, and the urbanization process has continued to accelerate. In particular, the rapid increase in population in large cities has gradually increased the demand for urban rail transit. Subway underground shafts are widely used in urban infrastructure construction, which puts forward faster and safer requirements for shaft material unloading devices.

[0003] The Chinese patent document with the authorization announcement number CN221027163U discloses an automatic unloading and lifting device for a shaft, comprising: an unloading hopper, with an opening at the upper end, and a pair of switch plates at the lower end for blocking the opening position below the unloading hopper, the switch plates are rotatably connected to the two sides of the unloading hopper on the sides facing away from each other; a lifting ring is arranged above the unloading hopper; and a hydraulic system is used to control the flipping of the switch plate. With respect to the above technical solution, there are the following defects in use: after the hydraulic cylinder controls the opening and closing plate to close, the hopper is filled with materials, and the hydraulic cylinder is easily fatigued by the internal structure of the hydraulic cylinder due to the long-term load-bearing through the opening and closing plate, thereby accelerating its aging and damage.

[0004] For this purpose, an automatic unloading and lifting device for a shaft is proposed. Utility Model Content

[0005] In view of this, the embodiment of the utility model hopes to provide an automatic unloading and lifting device for a shaft to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is implemented as follows: an automatic unloading and lifting device for a vertical shaft, including a main body mechanism and a working mechanism arranged at the bottom of the main body mechanism, the working mechanism including: a first discharging component, a second discharging component on one side of the first discharging component, a mounting frame arranged at the bottom of the first discharging component, a motor arranged at the top of the mounting frame, a rotating block arranged at the output end of the motor, a clamping ring arranged on one side of the rotating block, a buffer pad arranged at the top and bottom of the clamping ring, a docking plate arranged at the bottom of the second discharging component, and a clamping groove arranged on one side of the docking plate.

[0007] In some embodiments, the first discharging assembly includes a discharging door disposed on the top of the mounting frame, a second rotating seat disposed on one side of the discharging door, a hydraulic cylinder disposed on the top of the second rotating seat, and a first rotating seat disposed at one end of the hydraulic cylinder.

[0008] In some embodiments, support feet are provided on both sides of the bottom of the discharge door, and anti-slip sheets are provided at the bottoms of the support feet.

[0009] In some embodiments, the second discharge assembly has the same structure as the first discharge assembly.

[0010] In some embodiments, the main body mechanism includes a hopper provided on one side of the first rotating seat, anti-collision strips provided at the four corners of the hopper, and a material trough provided inside the hopper.

[0011] In some embodiments, guide wheels are provided around the hopper, and rubber rings are provided on the outer walls of the guide wheels.

[0012] In some embodiments, fixing rods are provided on both sides of the top of the hopper, and fixing rings are provided at the tops of the fixing rods.

[0013] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0014] 1. For an automatic unloading and lifting device for a shaft, when in use, the motor at the top of the mounting frame drives the clamping ring on one side of the rotating block to enter the clamping groove on one side of the docking plate for clamping and fixing, preventing the hydraulic cylinder from being stressed for a long time during closing, resulting in aging and damage. And during unloading, the motor drives the clamping ring on one side of the rotating block to rotate out of the clamping groove, facilitating unloading.

[0015] 2. For an automatic unloading and lifting device for a shaft, when shaking occurs during ascending and descending, the anti-collision strips at the four corners of the hopper contact and contract with the shaft wall for buffering, preventing the hopper from being damaged by hard contact with the shaft wall. And the guide wheels around the hopper contact the shaft wall for guiding, meeting the requirements of actual use.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is the overall structure diagram of the present utility model;

[0019] Figure 2This is the structural diagram of the working mechanism of the present utility model;

[0020] Figure 3 This is the structural diagram of the first discharging assembly of the present utility model;

[0021] Figure 4 This is the structural diagram of the docking plate of the present utility model.

[0022] Reference numerals: 100, main body mechanism; 101, hopper; 102, anti-collision strip; 103, guide wheel; 104, rubber ring; 105, fixing rod; 106, fixing ring; 107, material trough; 200, working mechanism; 201, first discharging assembly; 201a, first rotating seat; 201b, hydraulic cylinder; 201c, second rotating seat; 201d, discharging door; 201e, support foot; 201f, anti-slip sheet; 202, second discharging assembly; 203, mounting bracket; 204, motor; 205, rotating block; 206, clamping ring; 207, buffer pad; 208, docking plate; 209, clamping groove. Detailed implementation manners

[0023] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0024] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0025] The embodiments of the present utility model will be described in detail below with reference to the drawings.

[0026] Embodiment 1:

[0027] As Figures 1-4As shown in the figure, an automatic unloading and lifting device for a shaft includes a main body mechanism 100, and a working mechanism 200 fixedly installed at the bottom of the main body mechanism 100. The working mechanism 200 includes: a first discharging assembly 201, a second discharging assembly 202 on one side of the first discharging assembly 201, a mounting frame 203 fixedly installed at the bottom of the first discharging assembly 201, a motor 204 fixedly installed at the top of the mounting frame 203, a rotating block 205 fixedly installed at the output end of the motor 204, a clamping ring 206 fixedly installed on one side of the rotating block 205, buffer pads 207 adhesively bonded to the top and bottom of the clamping ring 206, a docking plate 208 fixedly installed at the bottom of the second discharging assembly 202, and a clamping groove 209 opened on one side of the docking plate 208. The motor 204 at the top of the mounting frame 203 drives the clamping ring 206 on one side of the rotating block 205 to enter the inside of the clamping groove 209 on one side of the docking plate 208 for clamping and fixing, preventing the hydraulic cylinder from being stressed for a long time during closing, resulting in aging and damage.

[0028] In this embodiment, the first discharging assembly 201 includes a discharging door 201d fixedly installed at the top of the mounting frame 203, a second rotating seat 201c fixedly installed on one side of the discharging door 201d, a hydraulic cylinder 201b rotatably connected to the top of the second rotating seat 201c, and a first rotating seat 201a rotatably connected to one end of the hydraulic cylinder 201b. The extension of the hydraulic cylinder 201b drives the discharging door 201d to open for discharging, and the first rotating seat 201a and the second rotating seat 201c are adjusted in angle according to the opening and closing angles.

[0029] In this embodiment, support feet 201e are fixedly installed on both sides of the bottom of the discharging door 201d, and anti-slip sheets 201f are adhesively bonded to the bottoms of the support feet 201e to support the hopper 101.

[0030] In this embodiment, the second discharging assembly 202 has the same structure as the first discharging assembly 201.

[0031] In this embodiment: during use, the motor 204 at the top of the mounting frame 203 drives the clamping ring 206 on one side of the rotating block 205 to enter the inside of the clamping groove 209 on one side of the docking plate 208 for clamping and fixing, preventing the hydraulic cylinder from being stressed for a long time during closing, resulting in aging and damage. And during discharging, the motor 204 drives the clamping ring 206 on one side of the rotating block 205 to rotate out from the inside of the clamping groove 209, facilitating discharging.

[0032] Embodiment 2:

[0033] An automatic unloading and lifting device for a shaft. In this embodiment, the following improvements are made on the basis of Embodiment 1, as Figures 1-4As shown in the figure, the main body mechanism 100 includes a hopper 101 fixedly installed on one side of the first rotating seat 201a, anti-collision strips 102 adhered to the four corners of the hopper 101, and a material trough 107 opened inside the hopper 101. The anti-collision strips 102 at the four corners of the hopper 101 come into contact with the well wall for shrinkage buffering.

[0034] In this embodiment, guide wheels 103 are fixedly installed around the hopper 101. The guide wheels 103 around the hopper 101 come into contact with the well wall for guiding, and a rubber ring 104 is adhered to the outer wall of the guide wheel 103.

[0035] In this embodiment, fixing rods 105 are welded to both sides of the top of the hopper 101, and fixing rings 106 are welded to the tops of the fixing rods 105.

[0036] In this embodiment: When shaking occurs during ascending and descending, the anti-collision strips 102 at the four corners of the hopper 101 come into contact with the well wall for shrinkage buffering to prevent hard contact between the hopper 101 and the well wall from causing damage, and the guide wheels 103 around the hopper 101 come into contact with the well wall for guiding, meeting the requirements of actual use.

[0037] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.

Claims

1. An automatic unloading and lifting device for a shaft, comprising a main body mechanism (100) and a working mechanism (200) arranged at the bottom of the main body mechanism (100), characterized in that: Working mechanism (200), which includes: a first discharging component (201), a second discharging component (202) on one side of the first discharging component (201), a mounting bracket (203) provided at the bottom of the first discharging component (201), a motor (204) provided at the top of the mounting bracket (203), a rotating block (205) provided at the output end of the motor (204), a clamping ring (206) provided on one side of the rotating block (205), buffer pads (207) provided at the top and bottom of the clamping ring (206), a docking plate (208) provided at the bottom of the second discharging component (202), and a clamping groove (209) provided on one side of the docking plate (208).

2. The automatic unloading and lifting device for a shaft according to claim 1, wherein: The first discharging component (201) includes a discharging door (201d) provided at the top of the mounting bracket (203), a second rotating seat (201c) provided on one side of the discharging door (201d), a hydraulic cylinder (201b) provided at the top of the second rotating seat (201c), and a first rotating seat (201a) provided at one end of the hydraulic cylinder (201b).

3. The automatic unloading and lifting device for a shaft according to claim 2, characterized in that: Support feet (201e) are provided on both sides of the bottom of the discharging door (201d), and anti-slip sheets (201f) are provided at the bottom of the support feet (201e).

4. An automatic unloading and lifting device for a vertical shaft according to claim 3, characterized in that: The second discharging component (202) has the same structure as the first discharging component (201).

5. The automatic unloading and lifting device for a vertical shaft according to claim 4, wherein: The main body mechanism (100) includes a hopper (101) provided on one side of the first rotating seat (201a), anti-collision strips (102) provided at the four corners of the hopper (101), and a material trough (107) provided inside the hopper (101).

6. The automatic unloading and lifting device for a vertical shaft according to claim 5, wherein: Guide wheels (103) are provided around the hopper (101), and rubber rings (104) are provided on the outer wall of the guide wheels (103).

7. An automatic unloading and lifting device for a shaft according to claim 6, characterized in that: Fixed rods (105) are provided on both sides of the top of the hopper (101), and fixed rings (106) are provided at the tops of the fixed rods (105).

Images