Single-pipeline confluence dust collection device

Abstract

The utility model belongs to the technical field of rock drilling cars, and particularly relates to a single-pipeline confluence dust collecting device which comprises a dust remover body, connecting blocks are symmetrically connected to the bottom surface of the dust remover body, and rock drilling car bodies are connected to the bottom surfaces of the connecting blocks. Through mutual cooperation of the connecting block, the positioning block, the two-way screw rod, the rotating handle, the moving block, the sliding block and the limiting insertion block, when an operator needs to detach the dust remover body for maintenance, the operator only needs to rotate the handle to drive the two-way screw rod to rotate, the moving block on the two-way screw rod can drive the sliding block to move, and then the dust remover body can be detached. At the moment, the sliding block drives the limiting inserting block to be sequentially separated into the inserting groove and the limiting groove, the positioning block can be separated out of the positioning groove, an operator can lift the dust remover body, and the dust remover body can be detached from the rock drilling vehicle body without a tool, so that the operation time is saved, and the working efficiency is improved. And convenience is brought to maintenance work of operators.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the rock drill truck technical field, concretely relates to a single pipe flow dust collecting device. BACKGROUND

[0002] The rock drill truck is a kind of professional mechanical equipment for mining, tunnel excavation, water conservancy engineering and other fields, mainly used for drilling operation in hard strata such as rock.

[0003] When the rock drill truck is in use, the operator will install a dust collector on the vehicle body, and the dust cover pipe connected to the drill bit accessory is connected to the air inlet of the dust collector. The dust collector can generate suction at the dust cover, so that the dust generated by the drill bit of the rock drill truck during work can be concentrated and adsorbed by the dust collector, avoiding the dust from escaping into the air and affecting the drilling work of the equipment. Therefore, the dust collector is a single pipe flow dust collecting device on the rock drill truck. However, when the dust collector is in use, the dust collector is fixedly installed on the vehicle body of the rock drill truck by bolts. Therefore, when the operator needs to disassemble the dust collector for maintenance, the operator needs to use tools to operate multiple bolts to disassemble the dust collector, which is relatively troublesome and inconvenient for the operator's maintenance work. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a single pipe flow dust collecting device, which aims to solve the problem that the existing dust collector is fixedly installed on the vehicle body of the rock drill truck by bolts when in use, so that the operator needs to use tools to operate multiple bolts to disassemble the dust collector for maintenance, which is relatively troublesome and inconvenient for the operator's maintenance work.

[0005] To achieve the above object, the utility model provides the following technical scheme: a single pipe road confluence dust collecting device, including dust remover body, the bottom surface of dust remover body is connected with the connecting block, the bottom surface of connecting block is connected with the rock drill body, the side surface of dust remover body is connected with the air inlet, and the bottom surface of dust remover body is connected with the discharge port, the bottom surface of dust remover body is connected with four groups of positioning block, one end of positioning block extends into positioning groove, the top surface of connecting block is opened to the symmetry of positioning groove, the bottom surface of connecting block is opened to have the moving groove, the inner side surface of both ends of moving groove is connected with the moving block, the top surface of moving block is connected with the sliding block, one end of sliding block extends into the sliding slot, and the surface of one end of sliding block is connected with the limit insert block, one end of limit insert block is connected with the limit slot, the limit slot is opened to the surface of one end of positioning block, the other end of limit insert block extends into the slot, the top surface of connecting block is opened to have four groups of fixed holes.

[0006] As a single pipe road confluence dust collecting device of the utility model preferably, the inner side both ends surface of moving groove is embedded with bearing, two bearing are connected with bidirectional screw rod, the both ends of bidirectional screw rod are connected with moving block through threaded connection, one end of bidirectional screw rod is connected with rotating handle through connecting block.

[0007] As a single pipe road confluence dust collecting device of the utility model preferably, the top surface of the inner side of moving groove is opened to have the sliding slot, and the sliding block is connected between the sliding slot and the connecting block.

[0008] As a single pipe road confluence dust collecting device of the utility model preferably, the slot is opened to the inside one end surface of positioning groove, and the position of slot is matched with the position of limit slot.

[0009] As a single pipe road confluence dust collecting device of the utility model preferably, one end surface of rotating handle towards bidirectional screw rod is connected with connecting rod, one end of connecting rod extends into connecting slot, and connecting slot is opened to the one end surface of bidirectional screw rod towards rotating handle.

[0010] As a single pipe road confluence dust collecting device of the utility model preferably, the connecting rod is connected between the connecting slot and bidirectional screw rod, and the structure of connecting rod is cuboid structure.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a connecting block, positioning block, two -way screw rod, rotating handle, moving block, slider and the mutual cooperation of limiting insert block, when the operator needs to dismantle dust remover body to maintain, only need to drive two -way screw rod to rotate through rotating handle, let moving block on two -way screw rod will drive slider to remove, slider will take limiting insert block and separate in insert groove and limiting groove in proper order this time, positioning block can separate in positioning groove this time, and the operator can take dust remover body through pulling, can not use tool and take dust remover body from the rock drill car body and dismantle down to save operation time, bring the convenience of the maintenance work to the operator.

[0013] The utility model discloses the mutual cooperation of connecting rod and connecting groove, when rotating handle is used up, can pull rotating handle, let the connecting rod of rotating handle connection slide and separate in the connecting groove on two -way screw rod, make rotating handle can be dismantled down, prevent other rotation rotating handle and lead to the displacement of limiting insert block, thereby guaranteeing the stability after the insertion of limiting insert block. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0015] Figure 1 It is dust remover body structure schematic diagram of the utility model;

[0016] Figure 2 It is dust remover body local explosion structure schematic diagram of the utility model;

[0017] Figure 3 It is connecting block place local section structure schematic diagram of the utility model;

[0018] Figure 4 It is connecting rod place local explosion structure schematic diagram of the utility model.

[0019] In the drawing: 1, dust remover body;2, connecting block;4, suction port;5, discharge port;6, positioning block;7, positioning groove;8, moving groove;9, bearing;10, two -way screw rod;11, rotating handle;12, moving block;13, slider;14, sliding slot;15, limiting insert block;16, limiting groove;17, insert groove;18, fixed hole;19, connecting rod;20, connecting groove. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0021] Please refer to Figures 1-4 The utility model provides the following technical scheme: a single pipeline confluence dust collecting device, including dust remover body 1, dust remover body 1 bottom surface is connected with the connecting block 2, and the connecting block 2 bottom surface is connected with the rock drill body, and the dust remover body 1 one side surface is connected with the air inlet 4, and the dust remover body 1 bottom surface is connected with the discharge port 5, and the dust remover body 1 bottom surface is connected with four groups of positioning block 6, and one end of the positioning block 6 extends into the positioning groove 7, and the positioning groove 7 is symmetrically arranged on the top surface of the connecting block 2, and the connecting block 2 bottom surface is provided with a moving groove 8, and the moving groove 8 both ends inside surface is connected with the moving block 12, and the moving block 12 top surface is connected with the sliding block 13, and one end of the sliding block 13 extends into the sliding slot 14, and one end surface of the sliding block 13 is connected with the limiting plug block 15, and one end of the limiting plug block 15 penetrates through the limiting slot 16, and the limiting slot 16 is arranged on the one end surface of the positioning block 6, and the other end of the limiting plug block 15 extends into the insertion slot 17, and the connecting block 2 top surface is provided with four groups of fixed holes 18 in rectangular array.

[0022] Preferably: the inside both ends surface of the moving groove 8 is embedded with bearing 9, and the two bearings 9 are connected with bidirectional screw rod 10, and the bidirectional screw rod 10 both ends are connected with the moving block 12 through thread, and one end of the bidirectional screw rod 10 is connected with the rotating handle 11 through the connecting block 2.

[0023] Specific use, through rotating handle 11 drive bidirectional screw rod 10 in bearing 9 rotation, namely can let the moving block 12 on bidirectional screw rod 10 will along with the moving groove 8 on connecting block 2 moves, thereby changes the position of moving block 12.

[0024] Preferably: the sliding slot 14 is arranged on the top surface inside the moving groove 8, and the sliding block 13 is connected with the connecting block 2 through the sliding slot 14.

[0025] Specific use, when the moving block 12 on bidirectional screw rod 10 along with the moving groove 8 on connecting block 2 moves, the moving block 12 will also take the sliding block 13 in the sliding slot 14 moves, thereby the sliding block 13 can take the limiting plug block 15 moves.

[0026] Preferably: the insertion slot 17 is arranged on the inside one end surface of the positioning groove 7, and the position of the insertion slot 17 is matched with the position of the limiting slot 16.

[0027] In particular use, when the positioning block 6 at the bottom of the dust remover body 1 is slid into the positioning slot 7 on the connecting block 2, the limiting slot 16 on the positioning block 6 coincides with the position of the insertion slot 17, at this time, by rotating the handle 11 to drive the bidirectional screw rod 10 to rotate, the moving block 12 on the bidirectional screw rod 10 can drive the sliding block 13 to move in the sliding slot 14, and the limiting insertion block 15 on the sliding block 13 can be inserted into the insertion slot 17 through the limiting slot 16, at this time, the limiting insertion block 15 can fix the position of the positioning block 6, so that the dust remover body 1 is connected with the connecting block 2 through the positioning block 6.

[0028] Preferably, the surface of one end of the bidirectional screw rod 10 connected with the handle 11 is connected with a connecting rod 19, one end of the connecting rod 19 extends into a connecting slot 20, and the connecting slot 20 is arranged on the surface of the other end of the bidirectional screw rod 10.

[0029] In particular use, the connecting rod 19 on the handle 11 can be slid into the connecting slot 20 on the bidirectional screw rod 10, so that by rotating the handle 11, the handle 11 can drive the bidirectional screw rod 10 to rotate through the connecting rod 19.

[0030] Preferably, the connecting rod 19 and the bidirectional screw rod 10 are slidably connected through the connecting slot 20, and the connecting rod 19 has a cuboid structure.

[0031] In particular use, the connecting rod 19 can slide in the connecting slot 20 on the bidirectional screw rod 10, so that the handle 11 can be placed on or separated from the bidirectional screw rod 10 through the connecting rod 19.

[0032] The working principle is as follows: when the single-pipe combined dust collecting device is used, the connecting block 2 connected to the bottom of the dust collector body 1 is placed at the specified position of the rock drill body, and then the bolt is screwed into the body of the rock drill body through the fixing hole 18 on the connecting block 2, at this time, the dust collector body 1 can be fixed on the rock drill body through the connecting block 2, and then the dust collecting cover pipeline installed on the rock drill body is connected to the air inlet 4 on the dust collector body 1, so that when the drill bit on the rock drill body works, the motor on the dust collector body 1 is started, the fan blade in the dust collector body 1 is driven to rotate, and a negative pressure suction force is formed at the air inlet 4, at this time, the air in the dust collecting cover pipeline flows quickly under the action of the negative pressure, the dust generated by the drill bit is collected and sucked into the pipeline, and then is sent into the dust collector body 1 through the air inlet 4 connected to the other end of the pipeline, and finally is discharged from the discharge port 5, when the operator needs to disassemble the dust collector body 1 for maintenance, the connecting rod 19 on the rotating handle 11 is slid into the connecting groove 20 on the bidirectional screw rod 10, at this time, the rotating handle 11 is rotated, the bidirectional screw rod 10 is rotated in the bearing 9 through the connecting rod 19, the moving block 12 on the bidirectional screw rod 10 moves in the connecting block 2 along the moving groove 8, the sliding block 13 connected to the moving block 12 moves in the sliding groove 14, and the limiting plug 15 connected to the sliding block 13 moves, so that one end of the limiting plug 15 can be separated from the insertion groove 17 and the limiting groove 16 in sequence, at this time, the positioning block 6 is separated from the positioning groove 7, the dust collector body 1 can be disassembled from the rock drill body without tools by lifting the dust collector body 1, so that the operation time is saved, and the maintenance work of the operator is facilitated, and then when the rotating handle 11 is not used, the rotating handle 11 is pulled away, the connecting rod 19 connected to the rotating handle 11 is slid away from the connecting groove 20 on the bidirectional screw rod 10, and the rotating handle 11 can be disassembled, so that the displacement of the limiting plug 15 caused by the rotation of the rotating handle 11 is prevented, and the stability of the limiting plug 15 after insertion is ensured.

[0033] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A single-pipe combined dust collecting device comprising a dust collector body (1), characterized in that: The dust remover body (1) bottom surface is connected with connecting block (2) symmetrically, the connecting block (2) bottom surface is connected with rock drill body, the dust remover body (1) one side surface is connected with suction port (4), and the dust remover body (1) bottom surface is connected with discharge port (5), the dust remover body (1) bottom surface is connected with four groups of positioning block (6) symmetrically, one end of positioning block (6) extends into positioning groove (7), the positioning groove (7) is symmetrically opened in the top surface of connecting block (2), the connecting block (2) bottom surface is provided with moving groove (8), the inner side surface of both ends of moving groove (8) is connected with moving block (12), the top surface of moving block (12) is connected with sliding block (13), one end of sliding block (13) extends into sliding groove (14), and one end surface of sliding block (13) is connected with limiting plug (15), one end of limiting plug (15) penetrates limiting slot (16) connected, the limiting slot (16) is opened in the one end surface of positioning block (6), the other end of limiting plug (15) extends into the slot (17), the top surface of connecting block (2) is provided with four groups of fixed holes (18) in rectangular array.

2. A single line combined dust collecting device according to claim 1, characterized in that: The inner side surface of both ends of moving groove (8) is embedded with bearing (9), and the two bearing (9) is connected with bidirectional screw (10), the both ends of bidirectional screw (10) are connected with moving block (12) through threaded connection, one end of bidirectional screw (10) penetrates connecting block (2) and is connected with rotating handle (11).

3. The single-pipe combined dust collecting device according to claim 1, characterized in that: The sliding groove (14) is opened in the top surface of the inner side of moving groove (8), and the sliding block (13) is connected with the connecting block (2) through the sliding groove (14).

4. The single-pipe combined dust collecting device according to claim 1, characterized in that: The slot (17) is opened in the one end surface inside the positioning groove (7), and the position of the slot (17) is matched with the position of the limiting slot (16).

5. A single line combined dust collecting device according to claim 2, characterized in that: The one end surface of rotating handle (11) is connected with connecting rod (19) towards bidirectional screw (10), one end of connecting rod (19) extends into connecting groove (20), and the connecting groove (20) is opened in the one end surface of bidirectional screw (10) towards rotating handle (11).

6. A single line combined dust collecting device according to claim 5, characterized in that: The connecting rod (19) is connected with the bidirectional screw (10) through the connecting groove (20), and the connecting rod (19) is in the form of cuboid structure.

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