Conveyor system for easy cleaning of the see-through window

Abstract

The utility model discloses a transmission system for convenient cleaning of perspective windows, comprising a frame, a conveyor belt, and a dust cover, wherein the conveyor belt is arranged on the frame, a dust chamber is arranged in the dust cover, the frame and the conveyor belt are located in the dust chamber, the dust cover comprises side cover plates located on both sides of the width of the conveyor belt, a plurality of window openings are arranged in the side cover plates along the length direction of the conveyor belt, an observation window for opening and closing the window opening is arranged on the side cover plates, and a first hinge is arranged between the side cover plates above the outer side of the window opening and the upper side of the observation window to hinge the observation window to the side cover plates; the opening and closing window flips upward to open the window opening, and the opening and closing window flips downward to close the window opening. By adopting the above scheme, a transmission system for convenient cleaning of perspective windows is provided, which can realize cleaning of the inner side of the observation window outside the dust cover by flipping the observation window outward.

Description

Technical Field

[0001] The utility model belongs to the field of transmission devices, and in particular relates to a transmission system which is convenient for cleaning a perspective window. Background Art

[0002] Conveyor belt transmission is the most common transmission method in the transmission system. It is achieved by placing loose materials or finished items on the conveyor belt and transmitting them through the movement of the conveyor belt. It is widely used in mining, metallurgy, coal and other industries.

[0003] In order to achieve dust prevention, a dust cover is usually installed on the outer periphery of the conveyor belt so that the dust raised during the transmission process and the materials dropped from both sides of the conveyor belt width are confined within the dust cover.

[0004] In addition, in order to better observe the situation inside the dust cover, a window is usually provided on the dust cover so that the internal situation can be observed through the window.

[0005] However, the existing window is usually fixed on the dust cover, and the window inside the dust cover is covered with dust due to dust during long-term use of the conveyor belt, thereby affecting the field of view provided by the window. To clean the window, it is usually necessary to enter the dust cover, which makes cleaning inconvenient and unsafe. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a transmission system for cleaning a transparent window, which can be realized by flipping the observation window outward so that the inner side of the observation window can be cleaned outside the dust cover.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a frame, a conveyor belt, and a dust cover, wherein the conveyor belt is arranged on the frame, a dust cover is provided with a dust chamber, the frame and the conveyor belt are located in the dust chamber, and the utility model is characterized in that: the dust cover includes side cover plates located on both sides of the width of the conveyor belt, a plurality of window openings are arranged on the side cover plates along the length direction of the conveyor belt, an observation window for opening and closing the window opening is provided on the side cover plates, and a first hinge is provided on the side cover plates between the upper side of the window opening and the upper side of the observation window to hinge the observation window to the side cover plates; the opening and closing window flips upward to open the window opening, and the opening and closing window flips downward to close the window opening.

[0008] The utility model is further configured as follows: a first lock is arranged at the lower side of the observation window, and when the observation window closes the window opening, the first lock cooperates with the side cover plate to fix the observation window.

[0009] The utility model is further configured as follows: the side cover plate is provided with a positioning portion in the window opening, and when the observation window closes the window opening, the positioning portion and the observation window abut against each other to restrict the observation window from flipping over and entering the dustproof chamber.

[0010] The utility model is further configured as follows: the dustproof chamber includes a transmission chamber and a cleaning chamber, the transmission chamber is located above the cleaning chamber; the conveyor belt is located in the transmission chamber; the side cover plate includes a fixed plate corresponding to the transmission chamber and a flip plate corresponding to the cleaning chamber, the fixed plate is fixedly arranged, the opening and closing window is arranged on the fixed plate, and a second hinge is arranged between the lower side of the fixed plate and the upper side of the flip plate to hinge the flip plate to the fixed plate; the flip plate flips upward to open the side cover plate, and the flip plate flips downward to close the side cover plate.

[0011] The utility model is further configured as follows: the second hinge is arranged on the outside of the fixed plate.

[0012] The utility model is further configured as follows: magnets are arranged on the fixed plate and / or the flip plate, and the flip plate flips upward so that the flip plate is attracted and connected to the fixed plate through the magnet.

[0013] The utility model is further configured as follows: the side cover plate is provided with a positioning piece, and when the flip plate closes the side cover plate, the positioning piece and the flip plate abut against each other to limit the flip plate from flipping into the dustproof chamber.

[0014] The utility model is further configured as follows: a second lock is arranged on the positioning member, and when the flip plate closes the side cover plate, the second lock cooperates with the flip plate to fix the flip plate.

[0015] The utility model is further configured as follows: the conveyor belt includes a main transmission section and inclined transmission sections located on both sides of the width of the main transmission section, the inclined transmission sections are inclined upward along a horizontal direction away from the main transmission section, the frame is provided with a support plate that fits the inclined transmission section below each inclined transmission section to support the inclined transmission section, the dust cover is provided with a sealing plate above each inclined transmission section, the sealing plate is downwardly abutted against the inclined transmission section, and the top wall of the dust cover, the sealing plate and the conveyor belt are arranged to form a dustproof cavity.

[0016] The utility model is further configured as follows: the frame is located below the main transmission section and a plurality of support rollers are arranged along the length direction of the main transmission section, the axial direction of the support rollers is the same as the width direction of the main transmission section, and the support rollers are rotatably mounted on the frame.

[0017] By adopting the above technical scheme, 1. the material to be transported is placed on the conveyor belt, and the material is transported from left to right through the conveyor belt. During the transportation process, the material may fall out of the conveyor belt through both sides of the width of the conveyor belt, and the transported material may raise dust, so that the falling material and the raised dust are restricted by the dust-proof chamber, which has a dust-proof function; 2. the dust-proof chamber is observed through the observation window on the window opening to judge whether the conveyor belt in the dust-proof chamber is working normally, the dust accumulation situation, etc.; 3. the first hinge hinges the observation window to the side cover plate so that the observation window can stably close the window opening under the action of gravity to prevent the dust in the dust-proof chamber from diffusing and the material from splashing out; 4. the observation window in the hinged state can be flipped upward to open the window opening, and because the first hinge is located on the outside of the window opening, the observation window is flipped outward, so that after flipping, the inner side of the observation window is set downward, so that the cleaning staff can clean it conveniently outside the dust cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is an assembly diagram of a specific implementation method of the utility model;

[0020] Figure 2 It is a cross-sectional view of a specific implementation mode of the utility model;

[0021] Figure 3 It is a cross-sectional view of a specific implementation mode of the utility model;

[0022] Figure 4 for Figure 1 A partial enlarged view of

[0023] Figure 5 for Figure 4 A magnified view of middle;

[0024] Figure 6 for Figure 2 Enlarged view of B.

[0025] Description of reference numerals:

[0026] 1. Frame;

[0027] 11. Support plate; 12. Support roller;

[0028] 2. Conveyor belt;

[0029] 21. Main transmission section; 22. Inclined transmission section;

[0030] 3. Dust cover;

[0031] 31. Dustproof chamber; 32. Side cover plate; 33. Sealing plate;

[0032] 311, transmission chamber; 312, cleaning chamber; 321, window opening; 322, positioning portion; 323, fixing plate; 324, flip plate; 325, positioning member; 331, dustproof chamber; 332, first sealing member; 333, second sealing member;

[0033] 4. Observation window;

[0034] 51. first hinge; 52. second hinge;

[0035] 61. First lock; 62. Second lock;

[0036] 7. Magnet. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0038] like Figure 1-Figure 6 As shown, the utility model discloses a transmission system for facilitating cleaning of a perspective window, comprising a frame 1, a conveyor belt 2, and a dust cover 3. The conveyor belt 2 is arranged on the frame 1, a dustproof chamber 31 is arranged in the dust cover 3, and the frame 1 and the conveyor belt 2 are located in the dustproof chamber 31.

[0039] Therefore, the material to be transported is placed on the conveyor belt 2, and the material is transported from left to right through the conveyor belt 2. During the transportation process, the material may fall out of the conveyor belt 2 through both sides of the width of the conveyor belt 2, and the transported material may raise dust, so the dust-proof chamber 31 is used to limit the falling material and the raised dust, thereby having a dust-proof function.

[0040] In addition, the dust cover 3 in this embodiment includes side cover plates 32 located on both sides of the width of the conveyor belt 2, and a plurality of window openings 321 are arranged on the side cover plates 32 along the length direction of the conveyor belt 2. Correspondingly, an observation window 4 for opening and closing the window opening 321 is provided on the side cover plates 32, wherein the side cover plates 32 are located above the outer side of the window opening 321 and the upper side of the observation window 4. A first hinge 51 is provided to hinge the observation window 4 to the side cover plates 32; thereby, the opening and closing window is flipped upward to open the window opening 321, and the opening and closing window is flipped downward to close the window opening 321.

[0041] Therefore, 1. the dustproof chamber 31 can be observed through the observation window 4 on the window opening 321 to determine whether the conveyor belt 2 in the dustproof chamber 31 is working normally, the dust accumulation condition, etc.; 2. the first hinge 51 hinges the observation window 4 to the side cover plate 32 so that the observation window 4 can stably close the window opening 321 under the action of gravity to prevent the dust in the dustproof chamber 31 from diffusing out and the material from splashing out; 3. the observation window 4 in the hinged state can be flipped upward to open the window opening 321, and because the first hinge 51 is located on the outside of the window opening 321, the observation window 4 is flipped outward, so that after flipping, the inner side of the observation window 4 is set downward, so that the cleaning staff can easily clean it outside the dust cover 3.

[0042] The observation window 4 is made of a transparent plastic plate, and may also be made of a glass plate.

[0043] Among them, the conveyor belt 2 is a runway type as a whole. Since the conveyor belt 2 is relatively long, the figure only shows the upper part of the conveyor belt 2 used for transmission, while the lower part of the conveyor belt 2 used for rotation and the rollers, motors and other structures used to drive the conveyor belt 2 to move are not shown through the view.

[0044] In addition, a first lock 61 is provided on the lower side of the observation window 4 in the present embodiment. When the observation window 4 closes the window opening 321, a key is used to rotate the key port of the first lock 61 so that the lock bolt of the first lock 61 is rotated to lock the side cover plate 32, thereby limiting the rotation of the observation window 4 to fix the observation window 4 and prevent the observation window 4 from being opened by mistake and causing danger.

[0045] In addition, the side cover plate 32 in this embodiment is provided with a ring-shaped positioning portion 322 located in the window opening 321. When the observation window 4 closes the window opening 321, the positioning portion 322 and the observation window 4 abut against each other to restrict the observation window 4 from flipping over and entering the dustproof chamber 31, and in this state, the first lock 61 is operated to lock the observation window 4.

[0046] Preferably, the dustproof chamber 31 in this embodiment includes a transmission chamber 311 and a cleaning chamber 312, the transmission chamber 311 is located above the cleaning chamber 312; the conveyor belt 2 is located in the transmission chamber 311; the side cover plate 32 includes a fixed plate 323 corresponding to the transmission chamber 311 and a flip plate 324 corresponding to the cleaning chamber 312, the fixed plate 323 is fixedly arranged, the opening and closing window is arranged on the fixed plate 323, and a second hinge 52 is arranged between the lower side of the fixed plate 323 and the upper side of the flip plate 324 to hinge the flip plate 324 to the fixed plate 323; the flip plate 324 flips upward to open the side cover plate 32, and the flip plate 324 flips downward to close the side cover plate 32.

[0047] Therefore, 1. The transmission chamber 311 is provided for the setting of the conveyor belt 2 so that the conveyor belt 2 is lifted for transmission, and the cleaning chamber 312 below reserves space for accumulation of fallen materials and diffused dust to prevent excessive accumulation of materials and dust and contact with the dustproof belt, resulting in unstable transmission; 2. The setting of the flip plate 324 enables the side cover plate 32 to be opened through the flip plate 324, so that the staff can enter the dustproof chamber 31 for maintenance, and the flip plate 324 is located in the cleaning chamber 312 to prevent the flip plate 324 from interfering with the conveyor belt 2 during the flipping process.

[0048] Preferably, the second hinge 52 is disposed outside the fixed plate 323 , so that the flip plate 324 flips outwards without interfering with the structure in the dustproof chamber 31 .

[0049] Preferably, there are multiple flip plates 324, which are arranged along the length direction of the conveyor belt 2, so that any flip plate 324 can be opened as needed to enter the dustproof room 31 for maintenance.

[0050] In addition, a magnet 7 is provided on the flip plate 324 in this embodiment by means of gluing, bolt fixing, etc., and the flip plate 324 is flipped upward so that the flip plate 324 is attracted and connected to the fixed plate 323 by the magnet 7 .

[0051] Therefore, after the flip plate 324 is opened, the flip plate 324 is attracted to the fixed plate 323 by the magnet 7 , so that it is more convenient for the staff to enter and exit the dustproof room 31 .

[0052] Preferably, when the flip plate 324 is in a state of attracting the fixed plate 323 , the flip plate 324 is in a vertical state, so that the gravity of the flip plate 324 is supported by the second hinge 52 , thereby requiring a relatively low suction force for the magnet 7 .

[0053] In addition, the side cover plate 32 in this embodiment is provided with a positioning member 325 near the bottom of the flip member. When the flip plate 324 closes the side cover plate 32, the positioning member 325 and the flip plate 324 abut against each other to restrict the flip plate 324 from flipping into the dustproof chamber 31.

[0054] In addition, a second lock 62 is provided on the positioning member 325 . When the flip plate 324 closes the side cover plate 32 , the second lock 62 cooperates with the flip plate 324 to fix the flip plate 324 .

[0055] Among them, the conveyor belt 2 in this embodiment includes a main transmission section 21 and inclined transmission sections 22 located on both sides of the width of the main transmission section 21. The inclined transmission sections 22 are inclined upward along the horizontal direction away from the main transmission section 21. The frame 1 is located below each inclined transmission section 22 and is provided with a support plate 11 that fits the inclined transmission section 22 to support the inclined transmission section 22. The dust cover 3 is located above each inclined transmission section 22 and is provided with a sealing plate 33. The sealing plate 33 is downwardly pressed against the inclined transmission section 22. The top wall of the dust cover 3, the sealing plate 33 and the conveyor belt 2 are arranged to form a dustproof cavity 331.

[0056] Therefore, 1. The space above the conveyor belt 2 presents a trapezoidal structure that is narrow at the bottom and wide at the top, so that the materials falling on the conveyor belt 2 are mainly concentrated in the main transmission section 21, and the inclined transmission section 22 prevents the materials from falling out of the conveyor belt 2 to the front and rear sides, making the transmission more stable; 2. Under the action of the dustproof cavity 331 formed by the top wall of the dust cover 3, the sealing plate 33, and the conveyor belt 2, the dust raised during the transmission process is prevented from diffusing out of the dustproof cavity 331, so that the dustproof cavity 331 is the first dustproof space, and the dustproof chamber 31 is the second dustproof space; 3. Under the action of the support plate 11, the inclined transmission section 22 is supported so that the upper surface of the inclined transmission section 22 presents a flat plane structure, so that the sealing effect of the sealing plate 33 abutting against the inclined transmission section 22 is better, preventing the inability to fully seal due to the uneven upper surface of the inclined transmission section 22.

[0057] In addition, a first seal 332 and a second seal 333 are arranged under the sealing plate 33 in this embodiment. The first seal 332 and the second seal 333 are both made of elastic material. The first seal 332 is in an arc-shaped deformation state inclined downward and toward the main transmission section 21, so that one side surface of the first seal 332 abuts against the upper surface of the inclined transmission section 22, and the second seal 333 extends vertically downward and abuts against the upper surface of the inclined transmission section 22.

[0058] Therefore, 1. The first seal 332 is bent so that one side surface abuts against the upper surface of the inclined transmission section 22. Under the elastic reset of the first seal 332, the inclined transmission section 22 is clamped by the support plate 11 and the first seal 332 to perform the first seal; 2. The second seal 333 is downwardly pressed against the upper surface of the inclined transmission section 22. The inclined transmission section 22 is clamped by the support plate 11 and the second seal 333 to perform the second seal; 3. The first seal 332 has a high-strength sealing effect, while the second seal 333 has a reinforcing sealing effect. The combined sealing of the two can achieve a stable seal at the inclined transmission section 22.

[0059] In addition, the frame 1 is located below the main transmission section 21 and is arranged with multiple support rollers 12 along the length direction of the main transmission section 21. The axial direction of the support rollers 12 is the same as the width direction of the main transmission section 21, and both ends of the support rollers 12 are rotatably mounted on the frame 1 using bearings or the like.

[0060] Therefore, for the main transmission section 21 that mainly bears the gravity of the transmitted material, a rolling support roller 12 is used to support it so as to improve the smoothness of the transmission of the conveyor belt 2.

[0061] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A transmission system for facilitating cleaning of a perspective window, comprising a frame (1), a conveyor belt (2), and a dust cover (3), wherein the conveyor belt (2) is arranged on the frame (1), a dustproof chamber (31) is arranged in the dust cover (3), and the frame (1) and the conveyor belt (2) are located in the dustproof chamber (31), characterized in that: The dust cover (3) comprises side cover plates (32) located on both sides of the width of the conveyor belt (2); a plurality of window openings (321) are arranged on the side cover plates (32) along the length direction of the conveyor belt (2); an observation window (4) for opening and closing the window opening (321) is arranged on the side cover plates (32); and a first hinge (51) is arranged between the upper side of the window opening (321) and the upper side of the observation window (4) on the side cover plates (32) so as to hinge the observation window (4) to the side cover plates (32); The opening and closing window flips upward to open the window opening (321), and the opening and closing window flips downward to close the window opening (321).

2. The transmission system for facilitating cleaning of the perspective window according to claim 1, characterized in that: A first lock (61) is provided on the lower side of the observation window (4); when the observation window (4) closes the window opening (321), the first lock (61) cooperates with the side cover plate (32) to fix the observation window (4).

3. The transmission system for facilitating cleaning of the perspective window according to claim 1, characterized in that: The side cover plate (32) is provided with a positioning portion (322) located in the window opening (321); when the observation window (4) closes the window opening (321), the positioning portion (322) and the observation window (4) abut against each other to restrict the observation window (4) from turning over and entering the dustproof chamber (31).

4. The transmission system for facilitating cleaning of the perspective window according to claim 1, characterized in that: The dustproof chamber (31) comprises a transmission chamber (311) and a cleaning chamber (312), wherein the transmission chamber (311) is located above the cleaning chamber (312); The conveyor belt (2) is located in the transmission chamber (311); The side cover plate (32) comprises a fixed plate (323) corresponding to the transmission chamber (311) and a flip plate (324) corresponding to the cleaning chamber (312); the fixed plate (323) is fixedly arranged, the opening and closing window is arranged on the fixed plate (323), and a second hinge (52) is arranged between the lower side of the fixed plate (323) and the upper side of the flip plate (324) to hinge the flip plate (324) to the fixed plate (323); The flip plate (324) flips upward to open the side cover plate (32), and the flip plate (324) flips downward to close the side cover plate (32).

5. The transmission system for facilitating cleaning of the perspective window according to claim 4, characterized in that: The second hinge (52) is arranged on the outside of the fixing plate (323).

6. The transmission system for facilitating cleaning of the perspective window according to claim 5, characterized in that: The fixed plate (323) and / or the flip plate (324) are provided with magnets (7), and the flip plate (324) flips upward so that the flip plate (324) is attracted and connected to the fixed plate (323) through the magnets (7).

7. The transmission system for facilitating cleaning of the perspective window according to claim 5, characterized in that: The side cover plate (32) is provided with a positioning piece (325). When the flip plate (324) closes the side cover plate (32), the positioning piece (325) and the flip plate (324) abut against each other to restrict the flip plate (324) from flipping and entering the dustproof chamber (31).

8. The transmission system for facilitating cleaning of the perspective window according to claim 7, characterized in that: The positioning member (325) is provided with a second lock (62). When the flip plate (324) closes the side cover plate (32), the second lock (62) cooperates with the flip plate (324) to fix the flip plate (324).

9. The transmission system for facilitating cleaning of the perspective window according to claim 4, characterized in that: The conveyor belt (2) comprises a main transmission section (21) and inclined transmission sections (22) located on both sides of the width of the main transmission section (21); the inclined transmission sections (22) are inclined upward along a horizontal direction away from the main transmission section (21); the frame (1) is provided with a support plate (11) that fits the inclined transmission section (22) below each inclined transmission section (22) to support the inclined transmission section (22); the dust cover (3) is provided with a sealing plate (33) above each inclined transmission section (22); the sealing plate (33) is downwardly abutted against the inclined transmission section (22); the top wall of the dust cover (3), the sealing plate (33) and the conveyor belt (2) are arranged to form a dustproof cavity (331).

10. The transmission system for facilitating cleaning of the perspective window according to claim 9, characterized in that: The frame (1) is located below the main transmission section (21) and is provided with a plurality of support rollers (12) arranged along the length direction of the main transmission section (21); the axial direction of the support rollers (12) is the same as the width direction of the main transmission section (21); and the support rollers (12) are rotatably mounted on the frame (1).

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