Dust collection device capable of preventing connector from loosening

Abstract

The utility model relates to the technical field of wood processing equipment, in particular to a dust collection device capable of preventing a connector from loosening, which comprises a box body assembly and is characterized in that a support is fixedly arranged on one side of the box body assembly, a collection box is arranged on the inner wall of the box body assembly in a sliding mode, and a fan assembly is fixedly arranged on the top of the box body assembly. A dust suction pipe assembly is movably mounted on one side of the fan assembly, and a first cleaning assembly and a second cleaning assembly are fixedly mounted at the top of the box assembly. According to the improved dust collection device, the first outer threaded pipe, the inner threaded pipe and the second outer threaded pipe are adopted, when the dust collection device is used, the first outer threaded pipe and the second outer threaded pipe can be connected, meanwhile, the first outer threaded pipe and the second outer threaded pipe can be stably connected in a butt joint mode, and therefore the telescopic pipe and the fan body cannot be loosened in the butt joint mode; and the box body assembly is adopted, when the dust suction device is used, collected wood chips can be taken out under the non-stop condition, and the use convenience can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing equipment, in particular to a dust suction device for preventing joints from loosening. Background Art

[0002] Wood is the lignified tissue formed by plants that are capable of secondary growth, such as trees and shrubs. After the primary growth of these plants, the vascular cambium in the rhizome begins to move, developing phloem outward and wood inward. Wood is a general term for plant tissues that develop inward from the vascular cambium, including xylem and parenchyma rays. Wood plays a great supporting role in human life. According to the different properties of wood, people use them in different ways. During the processing of wood, a large amount of sawdust will be generated. The splashing of sawdust will cause accidental injuries to workers and pollute indoor air. A dust suction device is needed to absorb the sawdust. The existing ordinary dust suction device generally adopts a plug-in method to connect the dust suction pipe with the fan, but the existing docking joint may be easy to loosen. Therefore, a dust suction device that prevents the joint from loosening is needed.

[0003] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. The existing common vacuum cleaner device generally adopts a plug-in method to connect the vacuum pipe and the fan, but the existing docking joint may be easy to loosen, which may affect the subsequent vacuuming work; 2. When the existing common vacuum cleaner is filtering and collecting wood chips, when a large amount of wood chips are collected and the wood chips are taken out, the existing common vacuum cleaner needs to be stopped to take out the wood chips and restart the vacuum cleaner to work. The operation is cumbersome and may affect work efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a dust suction device that prevents joints from loosening, so as to solve the problems raised in the above background technology that the dust suction pipe of the existing common dust suction device and the fan are generally connected by plugging, the joint may be easily loosened, and the existing common dust suction device needs to be stopped when filtering and collecting wood chips and taking out the wood chips, and the operation is relatively cumbersome. In order to achieve the above purpose, the present utility model provides the following technical scheme: The dust suction device that prevents joints from loosening includes a box assembly, a bracket is fixedly installed on one side of the box assembly, a collection box is slidably installed on the inner wall of the box assembly, a fan assembly is fixedly installed on the top of the box assembly, a dust suction pipe assembly is movably installed on one side of the fan assembly, and a first cleaning assembly and a second cleaning assembly are fixedly installed on the top of the box assembly.

[0005] The box assembly includes an installation box, a first hydraulic push rod is fixedly installed at the front end of the installation box, a first baffle is fixedly installed at the rear end of the first hydraulic push rod, a first filter screen, a second filter screen, a partition, a guide plate, a second hydraulic push rod and a third hydraulic push rod are fixedly installed on the inner wall of the installation box, a vibration motor is fixedly installed at the bottom of the guide plate, a second baffle is fixedly installed at the front end of the second hydraulic push rod, and a pressure plate is fixedly installed at the front end of the third hydraulic push rod.

[0006] The fan assembly includes a fan body fixedly mounted on the top of the mounting box, an air duct fixedly mounted on one side of the fan body, a first externally threaded pipe fixedly mounted on the other side of the fan body, a first limiting ring fixedly mounted on the outer wall of the first externally threaded pipe, and an internally threaded pipe threadedly mounted on the outer wall of the first externally threaded pipe.

[0007] The dust suction pipe assembly includes a second externally threaded pipe threadedly installed on the inner wall of the first externally threaded pipe, a second limiting ring is fixedly installed on the outer wall of the second externally threaded pipe, a telescopic pipe is fixedly installed on one side of the second externally threaded pipe, and a dust suction hood is fixedly installed on one side of the telescopic pipe.

[0008] The first cleaning component includes a mounting shell fixedly mounted on the top of the mounting box, a servo motor is fixedly mounted on the front end of the mounting shell, a screw is fixedly mounted at the axis of the servo motor, a slider is threadedly mounted on the outer wall of the screw, and a brush plate is fixedly mounted on the bottom of the slider.

[0009] Further preferably, the guide plate is configured as an inclined surface, and the vibration motor and the guide plate constitute a vibration mechanism.

[0010] Further preferably, the second baffle and the second hydraulic push rod form a telescopic structure, and the pressure plate and the third hydraulic push rod form a telescopic structure.

[0011] Further preferably, a socket is provided at the front end of the installation box, and the first baffle forms a sliding mechanism with the front end socket of the installation box through the first hydraulic push rod.

[0012] Further preferably, the outer walls of the first externally threaded tube and the second externally threaded tube are provided with threads, and the inner wall of the internally threaded tube is provided with threads, and the internally threaded tube and the first externally threaded tube form a spiral mechanism, while the internally threaded tube and the second externally threaded tube form a spiral mechanism.

[0013] Further preferably, the slider forms a screw mechanism through a screw rod and a servo motor, and the slider and the mounting shell form a sliding mechanism, and a brush is provided on one side of the brush plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the first externally threaded tube is docked with the second externally threaded tube, and then the internally threaded tube is rotated, the outer walls of the first externally threaded tube and the second externally threaded tube are provided with threads, and the inner wall of the internally threaded tube is provided with threads, and the internally threaded tube and the first externally threaded tube form a spiral mechanism, and at the same time, the internally threaded tube and the second externally threaded tube form a spiral mechanism, which can connect the first externally threaded tube with the second externally threaded tube, and at the same time, the first externally threaded tube and the second externally threaded tube can be stably docked without loosening.

[0016] In the utility model, when it is necessary to compress the wood chips, the second hydraulic push rod is started, the second baffle plate and the second hydraulic push rod form a telescopic structure, the second hydraulic push rod can drive the second baffle plate to move forward to block the wood chips, and the wood chips compression work can be performed while the dust suction device does not stop working, then the third hydraulic push rod is started, the pressure plate and the third hydraulic push rod form a telescopic structure, the third hydraulic push rod can drive the pressure plate to move forward to squeeze the wood chips into blocks, then the first hydraulic push rod is started, the first baffle plate forms a sliding mechanism through the first hydraulic push rod and the front end socket of the installation box, the first hydraulic push rod can drive the first baffle plate to move right, so that the third hydraulic push rod can push the squeezed wood chips into blocks out of the installation box through the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the box assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the full cross-section structure of the box assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fan assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the dust suction pipe assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the first cleaning component of the utility model.

[0023] In the figure: 1. Box assembly; 101. Installation box; 102. First hydraulic push rod; 103. First baffle; 104. First filter; 105. Second filter; 106. Partition; 107. Guide plate; 108. Second hydraulic push rod; 109. Third hydraulic push rod; 1010. Vibration motor; 1011. Second baffle; 1012. Press plate; 2. Bracket; 3. Collection box; 4. Fan assembly; 401 , fan body; 402, air duct; 403, first external threaded tube; 404, first limiting ring; 405, internal threaded tube; 5, dust suction tube assembly; 501, second external threaded tube; 502, second limiting ring; 503, telescopic tube; 504, dust suction hood; 6, first cleaning assembly; 601, mounting shell; 602, servo motor; 603, screw; 604, slider; 605, brush plate; 7, second cleaning assembly. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 The utility model provides a technical solution: a dust suction device that prevents joints from loosening, including a box assembly 1, a bracket 2 is fixedly installed on one side of the box assembly 1, a collection box 3 is slidably installed on the inner wall of the box assembly 1, a fan assembly 4 is fixedly installed on the top of the box assembly 1, a dust suction pipe assembly 5 is movably installed on one side of the fan assembly 4, and a first cleaning assembly 6 and a second cleaning assembly 7 are fixedly installed on the top of the box assembly 1.

[0026] The box assembly 1 includes an installation box 101, a first hydraulic push rod 102 is fixedly installed at the front end of the installation box 101, a first baffle 103 is fixedly installed at the rear end of the first hydraulic push rod 102, a first filter 104, a second filter 105, a partition 106, a guide plate 107, a second hydraulic push rod 108 and a third hydraulic push rod 109 are fixedly installed on the inner wall of the installation box 101, a vibration motor 1010 is fixedly installed at the bottom of the guide plate 107, a second baffle 1011 is fixedly installed at the front end of the second hydraulic push rod 108, and a pressure plate 1012 is fixedly installed at the front end of the third hydraulic push rod 109.

[0027] The fan assembly 4 includes a fan body 401 fixedly installed on the top of the installation box 101, an air duct 402 is fixedly installed on one side of the fan body 401, a first externally threaded tube 403 is fixedly installed on the other side of the fan body 401, a first limiting ring 404 is fixedly installed on the outer wall of the first externally threaded tube 403, and an internally threaded tube 405 is threadedly installed on the outer wall of the first externally threaded tube 403.

[0028] The dust suction tube assembly 5 includes a second externally threaded tube 501 threadedly installed with the inner wall of the first externally threaded tube 403, a second limiting ring 502 is fixedly installed on the outer wall of the second externally threaded tube 501, a telescopic tube 503 is fixedly installed on one side of the second externally threaded tube 501, and a dust suction hood 504 is fixedly installed on one side of the telescopic tube 503.

[0029] The first cleaning component 6 includes a mounting shell 601 fixedly mounted on the top of the mounting box 101, a servo motor 602 is fixedly mounted on the front end of the mounting shell 601, a screw 603 is fixedly mounted at the axis of the servo motor 602, a slider 604 is threadedly mounted on the outer wall of the screw 603, and a brush plate 605 is fixedly mounted on the bottom of the slider 604.

[0030] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the guide plate 107 is set as an inclined surface, and the vibration motor 1010 and the guide plate 107 constitute a vibration mechanism; the vibration motor 1010 drives the guide plate 107 to vibrate, which can prevent wood chips from accumulating on the guide plate 107.

[0031] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the second baffle 1011 and the second hydraulic push rod 108 form a telescopic structure, and the pressure plate 1012 and the third hydraulic push rod 109 form a telescopic structure; when the wood chips are compressed, the second hydraulic push rod 108 is started, and the second hydraulic push rod 108 can drive the second baffle 1011 to move forward to block the wood chips and prevent the wood chips from continuing to fall through the guide plate 107. Subsequently, the third hydraulic push rod 109 is started, and the third hydraulic push rod 109 can drive the pressure plate 1012 to move forward to squeeze the wood chips into blocks.

[0032] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a socket is provided at the front end of the installation box 101, and the first baffle 103 forms a sliding mechanism with the front end socket of the installation box 101 through the first hydraulic push rod 102; when the first hydraulic push rod 102 is started, the first baffle 103 is driven to move right, so that the subsequent third hydraulic push rod 109 can push the squeezed wood chips into blocks out of the installation box 101 through the pressure plate 1012.

[0033] In this embodiment, Figure 1 , Figure 4 and Figure 5 As shown, the outer walls of the first externally threaded tube 403 and the second externally threaded tube 501 are provided with threads, and the inner wall of the internally threaded tube 405 is provided with threads, and the internally threaded tube 405 and the first externally threaded tube 403 form a spiral mechanism, and the internally threaded tube 405 and the second externally threaded tube 501 form a spiral mechanism; by rotating the internally threaded tube 405, the first externally threaded tube 403 and the second externally threaded tube 501 can be connected, and at the same time, the first externally threaded tube 403 and the second externally threaded tube 501 can be stably connected and will not loosen.

[0034] In this embodiment, Figure 1 and Figure 6 As shown, the slider 604 forms a spiral mechanism through the screw 603 and the servo motor 602, and the slider 604 and the mounting shell 601 form a sliding mechanism, and a brush is provided on one side of the brush plate 605; when the servo motor 602 is started, the screw 603 can drive the slider 604 to move back and forth in the mounting shell 601, and at the same time drive the brush plate 605 to move back and forth, so that the brush provided on one side of the brush plate 605 cleans the surface of the first filter 104.

[0035] The use method and advantages of the utility model: When the dust collecting device for preventing the joint from loosening is used, the working process is as follows:

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, firstly, the first externally threaded tube 403 is connected to the second externally threaded tube 501, and then the internally threaded tube 405 is rotated. The outer walls of the first externally threaded tube 403 and the second externally threaded tube 501 are provided with threads, and the inner wall of the internally threaded tube 405 is provided with threads, and the internally threaded tube 405 and the first externally threaded tube 403 form a spiral mechanism, and the internally threaded tube 405 and the second externally threaded tube 501 form a spiral mechanism, so that the first externally threaded tube 403 and the second externally threaded tube 501 can be connected, and the first externally threaded tube 403 and the second externally threaded tube 501 can be connected Stability docking, then start the fan body 401, absorb dust and wood chips from the outside through the telescopic tube 503 and the dust cover 504, and then introduce the dust and wood chips into the installation box 101 through the air duct 402. The first filter 104 can filter the wood chips. Then, the dust-containing air passes through the second filter 105 to filter the dust and is discharged from the exhaust pipe on one side of the installation box 101. The filtered wood chips fall from the first filter 104. At the same time, start the vibration motor 1010, the guide plate 107 is set to an inclined surface, and the vibration motor 1010 and the guide plate 107 are The vibration mechanism is formed, and the vibration motor 1010 drives the guide plate 107 to vibrate, which can prevent wood chips from accumulating on the guide plate 107. When the wood chips need to be compressed, the second hydraulic push rod 108 is started, and the second baffle plate 1011 and the second hydraulic push rod 108 form a telescopic structure. The second hydraulic push rod 108 can drive the second baffle plate 1011 to move forward to block the wood chips, and the wood chips can be compressed while the dust collection device does not stop working. Then the third hydraulic push rod 109 is started, and the pressure plate 1012 and the third hydraulic push rod 109 form a telescopic structure. The push rod 109 can drive the pressure plate 1012 to move forward, squeeze the wood chips into blocks, and then start the first hydraulic push rod 102. The first baffle 103 forms a sliding mechanism through the first hydraulic push rod 102 and the front end socket of the installation box 101. The first hydraulic push rod 102 can drive the first baffle 103 to move right, so that the third hydraulic push rod 109 can push the squeezed wood chips into blocks out of the installation box 101 through the pressure plate 1012. Then start the first cleaning component 6 and the second cleaning component 7 to clean the surface of the first filter screen 104 and the second filter screen 105.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust collecting device for preventing a joint from loosening, comprising a box assembly (1), characterized in that: A bracket (2) is fixedly mounted on one side of the box assembly (1); a collection box (3) is slidably mounted on the inner wall of the box assembly (1); a fan assembly (4) is fixedly mounted on the top of the box assembly (1); a dust suction pipe assembly (5) is movably mounted on one side of the fan assembly (4); and a first cleaning assembly (6) and a second cleaning assembly (7) are fixedly mounted on the top of the box assembly (1); The box assembly (1) comprises an installation box (101), a first hydraulic push rod (102) is fixedly mounted on the front end of the installation box (101), a first baffle (103) is fixedly mounted on the rear end of the first hydraulic push rod (102), a first filter (104), a second filter (105), a partition (106), a guide plate (107), a second hydraulic push rod (108) and a third hydraulic push rod (109) are fixedly mounted on the inner wall of the installation box (101), a vibration motor (1010) is fixedly mounted on the bottom of the guide plate (107), a second baffle (1011) is fixedly mounted on the front end of the second hydraulic push rod (108), and a pressure plate (1012) is fixedly mounted on the front end of the third hydraulic push rod (109); The fan assembly (4) comprises a fan body (401) fixedly mounted on the top of the mounting box (101); a wind duct (402) is fixedly mounted on one side of the fan body (401); a first externally threaded tube (403) is fixedly mounted on the other side of the fan body (401); a first limiting ring (404) is fixedly mounted on the outer wall of the first externally threaded tube (403); and an internally threaded tube (405) is threadedly mounted on the outer wall of the first externally threaded tube (403); The dust suction pipe assembly (5) comprises a second externally threaded pipe (501) threadedly mounted on the inner wall of the first externally threaded pipe (403); a second limiting ring (502) is fixedly mounted on the outer wall of the second externally threaded pipe (501); a telescopic pipe (503) is fixedly mounted on one side of the second externally threaded pipe (501); and a dust suction cover (504) is fixedly mounted on one side of the telescopic pipe (503); The first cleaning component (6) comprises a mounting shell (601) fixedly mounted on the top of the mounting box (101), a servo motor (602) being fixedly mounted on the front end of the mounting shell (601), a screw rod (603) being fixedly mounted at the axis of the servo motor (602), a slider (604) being threadedly mounted on the outer wall of the screw rod (603), and a brush plate (605) being fixedly mounted on the bottom of the slider (604).

2. The dust collecting device for preventing joints from loosening according to claim 1, characterized in that: The guide plate (107) is configured as an inclined surface, and the vibration motor (1010) and the guide plate (107) form a vibration mechanism.

3. The dust collecting device for preventing joints from loosening according to claim 1, characterized in that: The second baffle (1011) and the second hydraulic push rod (108) form a telescopic structure, and the pressure plate (1012) and the third hydraulic push rod (109) form a telescopic structure.

4. The dust collecting device for preventing joints from loosening according to claim 1, characterized in that: The front end of the installation box (101) is provided with a plug hole, and the first baffle (103) forms a sliding mechanism with the front end plug hole of the installation box (101) through the first hydraulic push rod (102).

5. The dust collecting device for preventing joints from loosening according to claim 1, characterized in that: The outer walls of the first externally threaded tube (403) and the second externally threaded tube (501) are provided with threads, and the inner wall of the internally threaded tube (405) is provided with threads, and the internally threaded tube (405) and the first externally threaded tube (403) form a spiral mechanism, while the internally threaded tube (405) and the second externally threaded tube (501) form a spiral mechanism.

6. The dust collecting device for preventing joints from loosening according to claim 1, characterized in that: The slider (604) forms a screw mechanism through the screw rod (603) and the servo motor (602), and the slider (604) and the mounting shell (601) form a sliding mechanism, and a brush is provided on one side of the brush plate (605).

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