Slag collecting mechanism of expanding excavation type vertical shaft heading machine
By designing a slag collection box and a slag collection mechanism with openable and closable functional windows, the problem of inconvenient slag handling during shotcrete and anchor support operations of expanded shaft tunneling machines was solved, achieving efficient collection and discharge of slag.
Patent Information
- Application Number
- CN202520207511.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing extended shaft tunneling machines have difficulty effectively collecting waste material during the tunneling process, especially in shotcrete and anchor support operations where waste material handling is inconvenient due to grout leakage, backflow, and overflow.
A slag collection mechanism for an expanded shaft tunneling machine was designed, including a slag collection box, a collection body, a collection plate, a retaining wall, and an openable and closable functional window. The collection plate is elastic to fit the inner wall of the tunnel, the collection port facilitates the discharge of slag, and the functional window can control the passage of materials.
It achieves efficient collection and discharge of slag, preventing further slag from falling and improving the convenience and efficiency of slag treatment.
Smart Images

Figure CN223676258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vertical shaft tunneling machine construction equipment technical field especially relates to a kind of expanded vertical shaft tunneling machine slag collection mechanism. BACKGROUND
[0002] In the process of expansion vertical shaft tunneling machine, different anchor shotcrete support operations are needed for different geological types of shaft wall. In the process of shotcrete support operation, due to the reasons such as slurry leakage, reverse slurry and slurry, waste slag is produced, which needs to be collected and discharged into the slag chute mechanism, and then discharged into the guide well by the slag chute mechanism. Therefore, a device for collecting waste slag is needed on the expansion vertical shaft tunneling machine. SUMMARY
[0003] The utility model discloses a kind of expanded vertical shaft tunneling machine slag collection mechanism, to solve the problem of waste slag collected in the process of vertical shaft tunneling machine.
[0004] To achieve the above purpose, the utility model provides a kind of expanded vertical shaft tunneling machine slag collection mechanism, including slag collection tank, the slag collection tank includes material collection body, material collection body is the shape of big cone bucket downwards, the upper side edge of material collection body is equipped with material collection plate, material collection plate has elasticity, the bottom hole edge of material collection body is provided with the fender that stretches upwards.
[0005] The upper side edge of the material collection body is provided with a pressing plate by bolts, and the lower end of the material collection plate is located between the material collection body and the pressing plate.
[0006] The material collection plate is composed of a plurality of arc-shaped pieces.
[0007] The material collection body is provided with a material collection port.
[0008] At least one notch is provided on the material collection body, and a functional window capable of opening and closing is installed at the notch.
[0009] The functional window includes a frame body, a gate and a push rod device, the gate is slidably mounted on the frame body, and the fixed end of the push rod device is fixedly connected with the frame body. The telescopic end of the push rod device is connected with the gate.
[0010] A plurality of supporting legs are installed at the bottom of the material collection body.
[0011] Compared with the prior art, the utility model has the following technical effects:
[0012] 1. The utility model discloses a gather material plate is installed on the upper side edge of gather material body, and gather material plate has elasticity, through gather material plate, gather material body can be pasted with cave inner wall, thereby better collection waste residue. The waste residue that falls into gather material body is prevented from further falling down by the annular baffle, thereby solve the problem of the central collection of waste residue of the shaft heading machine in the heading process.
[0013] 2. The utility model discloses a gather material port is arranged on gather material body, after setting gather material port, the waste residue that gathers material body is collected is discharged from gather material port.
[0014] 3. The utility model discloses at least one gap is arranged on gather material body, and the functional window of open -close is installed to the gap. When functional window opens, the gap opens, and material passes through gather material body, when functional window closes, the gap is closed, and does not affect the collection of waste residue. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below.
[0016] Figure 1 It is the whole structure schematic diagram of the utility model.
[0017] Figure 2 It is the structure schematic diagram of gather material body of the utility model.
[0018] Figure 3 It is the structure schematic diagram of functional window of the utility model.
[0019] Reference signs:
[0020] Residue collecting box 1, gather material body 11, support leg 12, gather material plate 13, pressing plate 14, gather material port 15, baffle 16, gap 17;
[0021] Functional window 2, frame body 21, gate 22, push rod device 23. Specific implementation
[0022] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, and the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.
[0023] Embodiment 1:
[0024] Please see Figure 1The utility model provides a kind of expanded cut vertical shaft boring machine slag collection mechanism, including slag collection box 1, slag collection box 1 includes collection body 11, collection body 11 is the upper big lower small conical bucket shape, the upper side edge of collection body 11 is equipped with collection plate 13, collection plate 13 has elasticity, the bottom hole edge of collection body 11 is provided with the upwardly protruding baffle 16.
[0025] Collection plate 13 is installed on the upper side edge of collection body 11 around, and collection plate 13 has elasticity, by collection plate 13, collection body 11 can be attached to the cavity wall, to better collect waste slag.
[0026] In the embodiment, collection plate 13 uses plastic material with certain elasticity and hardness.
[0027] For the convenience of installing collection plate 13, referring to Figure 3 The upper side edge of collection body 11 is equipped with pressing plate 14 by bolt, and the lower end of collection plate 13 is located between collection body 11 and pressing plate 14.
[0028] Specifically, collection plate 13 is composed of multiple arc-shaped pieces.
[0029] Further, multiple supporting legs 12 are installed at the bottom of collection body 11. It is convenient for collection body 11 to be installed on the top of expanded cut vertical shaft boring machine.
[0030] Embodiment 2:
[0031] On the basis of embodiment 1, referring to Figure 2 Collection port 15 is arranged on collection body 11. After setting collection port 15, it is convenient to discharge waste slag collected on collection body 11 from collection port 15.
[0032] In the embodiment, referring to Figure 2 Collection port 15 includes slot arranged on collection body 11, and discharge channel is further installed at the lower side of the slot.
[0033] In use, waste slag collected on collection body 11 is swept into collection port 15, and waste slag can be discharged into guide well through discharge channel.
[0034] Embodiment 3:
[0035] On the basis of embodiment 1 or embodiment 2, referring to Figure 1 、 2 At least one gap 17 is arranged on collection body 11, and openable and closable functional window 2 is installed at the gap 17. When functional window 2 is opened, the gap 17 is opened, and material can pass through collection body 11, and when functional window 2 is closed, the gap 17 is closed, without affecting the collection of waste slag.
[0036] In the embodiment, referring to Figure 3 , the function window 2 comprises a frame 21, a gate 22 and a push rod device 23, the gate 22 is slidingly installed on the frame 21, and the fixed end of the push rod device 23 is fixedly installed on the frame 21, and the telescopic end of the push rod device 23 is connected with the gate 22.
[0037] Specifically, referring to Figure 3 , the inner sides of the frame 21 are respectively provided with sliding grooves, the gate 22 is slidingly installed in the frame 21 through the sliding grooves on both sides, when the telescopic end of the push rod device 23 is extended, referring to Figure 1 , the gap 17 can be closed; when the telescopic end of the push rod device 23 is retracted, the gap 17 is opened.
[0038] When installed, the frame 21 is fixedly installed on the lower side of the aggregate body 11 at the gap 17, as shown in Figure 1 .
[0039] The push rod device 23 can adopt a hydraulic oil cylinder or an air cylinder or an electric push rod.
[0040] When installed, the lower side of the frame 21 is provided with two annular ear seats, the fixed end of the push rod device 23 is fixedly installed on the two annular ear seats on the frame 21, the lower side of the gate 22 is provided with a perforated ear plate, and the telescopic end of the push rod device 23 has a screw rod, which is fixed after penetrating through the perforated ear plate.
[0041] In the embodiment, the gap 17 is arranged at the upper side edge of the aggregate body 11.
[0042] Of course, according to needs, the gap 17 can also be arranged in the middle of the aggregate body 11.
[0043] The working principle or action process of the utility model is as follows:
[0044] In the process of excavating, the expansion type shaft sinking machine needs to perform different anchor spraying supporting operations on the shaft wall according to different geological types. In the anchor spraying supporting operation process, due to the reasons such as slurry leakage, reverse slurry and slurry spouting, waste slag is generated, which needs to be collected in time.
[0045] In use, referring to Figure 1 , the aggregate body 11 is attached to the inner wall of the chamber, the waste slag falling into the aggregate body 11 is blocked by the annular baffle 16.
[0046] The waste slag collected on the aggregate body 11 is swept into the aggregate port 15, and the waste slag can be discharged into the pilot shaft through the discharging channel of the lower vehicle.
[0047] When there is material to be passed through the collector 11, the extension end of the push rod device 23 is retracted, the gap 17 is opened, and the material can pass through the gap 17 and through the collector 11.
Claims
1. A spoil collection mechanism for a raise boring machine, characterized by: The application relates to a slag collecting box (1) which comprises a collecting body (11) in the shape of a large-top-small-bottom cone, a collecting plate (13) is arranged on the upper side edge of the collecting body (11), the collecting plate (13) is elastic, and a blocking edge (16) is arranged on the bottom hole edge of the collecting body (11) and extends upwards.
2. A spoil collection mechanism for a raise borer as claimed in claim 1, wherein: A pressing plate (14) is arranged on the upper side edge of the collecting body (11) through bolts, and the lower end of the collecting plate (13) is located between the collecting body (11) and the pressing plate (14).
3. A spoil collection mechanism for a raise borer as claimed in claim 1 or 2, characterised in that: The collecting plate (13) is composed of a plurality of arc-shaped pieces.
4. A spoil collection mechanism for a raise borer as claimed in claim 1, characterized in that: A collecting opening (15) is arranged on the collecting body (11).
5. A spoil collection mechanism for a raise borer as claimed in claim 1, characterized in that: At least one notch (17) is arranged on the collecting body (11), and a function window (2) which can be opened and closed is arranged at the notch (17).
6. A spoil collection mechanism for a raise borer as claimed in claim 5 wherein: The function window (2) comprises a frame body (21), a gate (22) and a push rod device (23), the gate (22) is slidably arranged on the frame body (21), the fixed end of the push rod device (23) is connected with the frame body (21), and the telescopic end of the push rod device (23) is connected with the gate (22).
7. A spoil collection mechanism for a raise borer as claimed in claim 1, characterized in that: A plurality of supporting legs (12) are arranged on the bottom of the collecting body (11).