Compact double-row belt cleaning device

Abstract

The utility model relates to the technical field of belt cleaning devices, and discloses a compact type double-row belt cleaning device which comprises a cleaner frame, a first guide rail is fixedly connected to the outside of the cleaner frame, a cleaning soft knife is slidably connected to the inside of the first guide rail, a movable adjusting mechanism is arranged in the cleaner frame, and the movable adjusting mechanism is connected with the first guide rail. A cutter mounting mechanism is arranged outside the sweeper frame, in the using process, the position of a mounting block is conveniently adjusted through rotation of a worm and cooperation with a worm gear, so that the requirement for adjustment of mounting holes in different mounting positions is met, and the cutter mounting mechanism is adjusted through movement of an adjusting nut and cooperation with a first spring. According to the conveyor belt cleaning device, excess materials attached to the conveyor belt can be conveniently scraped off when the conveyor belt runs through the cleaning soft knife, it is guaranteed that the cleaning soft knife makes effective contact with the conveyor belt, meanwhile, damage to the conveyor belt and the cleaner caused by hard impact is reduced, the pressing block is conveniently limited through movement of the sliding rod in cooperation with a second spring, and therefore the cleaning soft knife is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of belt cleaning devices, in particular to a compact double-row belt cleaning device. Background Art

[0002] The conveyor belt head throwing position is usually equipped with two primary and secondary cleaners, which cannot thoroughly clean the residual materials attached to the conveyor belt. In order to enhance the cleaning effect, increasing the number of cleaners is an effective way. Due to the space limitation of the conveyor belt head throwing position, conventional structure cleaners are difficult to install due to the insufficient installation space they require. It is necessary to use cleaners with smaller installation space and more compact structure.

[0003] The existing technical solution requires additional belt hold-down rollers to stabilize and level the conveyor belt to ensure the cleaning effect, which increases the overall material cost and construction cost. At the same time, the belt hold-down rollers are installed above the return conveyor belt, which poses a safety risk of damaging other mechanisms after falling off. The remaining materials cleaned require additional recycling methods, which increases the cost of other auxiliary operations. Therefore, it is necessary to improve a compact double-row belt cleaning device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a compact double-row belt cleaning device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compact double-row belt cleaning device, comprising a cleaning device frame, a first guide rail is fixedly connected to the outside of the cleaning device frame, a cleaning soft knife is slidably connected to the inside of the first guide rail, a movable adjustment mechanism is arranged inside the cleaning device frame, and a knife installation mechanism is arranged outside the cleaning device frame;

[0006] The movable adjustment mechanism includes an adjustment component and a mounting component, and the mounting component is arranged outside the adjustment component.

[0007] Preferably, the adjustment assembly includes a connecting rod, which is movably connected to the inside of the sweeper frame, a threaded rod is fixedly connected to the bottom of the connecting rod, a first gasket is fixedly connected to the bottom of the sweeper frame, a first spring is fixedly connected to the bottom of the first gasket, a second gasket is fixedly connected to the bottom of the first spring, and an adjusting nut is threadedly connected to the outside of the threaded rod, so that when the conveyor belt is running, the residual material attached to it is scraped off by the cleaning soft knife, thereby ensuring effective contact between the cleaning soft knife and the conveyor belt while reducing damage to the conveyor belt and the sweeper caused by hard impact.

[0008] Preferably, the adjusting nut is in contact with the second gasket, two connecting rods are provided, and the two connecting rods are symmetrically distributed with the front center line of the sweeper frame as the symmetry axis, so as to facilitate a more stable cleaning process.

[0009] Preferably, the mounting assembly includes a support seat, the support seat is fixedly connected to the outside of the threaded rod, the support seat is fixedly connected to a connecting platform at one end away from the threaded rod, a worm is rotatably connected to the inside of the connecting platform, a second guide rail is fixedly connected to the inside of the connecting platform, a toothed plate is slidably connected to the inside of the second guide rail, the toothed plate is fixedly connected to an installation block at one end away from the connecting platform, a gear is rotatably connected to the inside of the connecting platform, and a worm gear is fixedly connected to the outside of the gear, so as to facilitate the adjustment of the position of the installation block, so as to meet the needs of adjusting the installation holes at different installation positions, avoid additional drilling, and reduce the cost of use.

[0010] Preferably, the worm wheel meshes with the worm, the gear meshes with the tooth plate, the tooth plate is slidably connected to the connecting platform, four support seats are provided, each two support seats form a group, and the second group of support seats is fixedly connected to the connecting rod, so as to facilitate a more stable adjustment process.

[0011] Preferably, the tool mounting mechanism includes a third guide rail, the third guide rail is fixedly connected to the outside of the sweeper frame, the third guide rail is slidably connected to a pressure plate, the pressure plate is fixedly connected to a pressure block at one end close to the sweeper frame, the third guide rail is fixedly connected to a connecting box at the outside, the connecting box is fixedly connected to a second spring at one end, the second spring is fixedly connected to a clamping block at one end close to the third guide rail, and the clamping block is fixedly connected to a sliding rod at one end close to the second spring, so as to limit the pressure block and thus limit the cleaning soft knife, making it convenient for staff to install and disassemble the cleaning soft knife and increasing applicability.

[0012] Preferably, the sliding rod is slidably connected to the connecting box, the clamping block is slidably connected to the third guide rail, the clamping block is slidably connected to the pressure plate, grooves are provided at corresponding positions of the cleaning soft knife and the pressure plate, and the pressure block is slidably connected inside the groove, so as to facilitate a more stable installation process.

[0013] Compared with the prior art, the utility model provides a compact double-row belt cleaning device, which has the following beneficial effects:

[0014] 1. The compact double-row belt cleaning device has an active adjustment mechanism. During use, the worm is rotated in cooperation with the worm wheel to adjust the position of the mounting block, so as to meet the needs of mounting holes in different mounting positions for adjustment, avoid additional drilling, and reduce the cost of use. The movement of the adjusting nut in cooperation with the first spring can facilitate the scraping of the residual material attached to the conveyor belt when it is running by the cleaning soft knife, thereby ensuring effective contact between the cleaning soft knife and the conveyor belt while reducing damage to the conveyor belt and the cleaner caused by hard impact.

[0015] 2. The compact double-row belt cleaning device, through the tool installation mechanism, can limit the pressure block through the movement of the slide bar in cooperation with the second spring during use, thereby limiting the position of the cleaning soft knife, making it convenient for staff to install and disassemble the cleaning soft knife and increasing applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

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

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

[0019] Figure 3 This is a schematic diagram of the installation assembly structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the installation component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the tool installation mechanism of the utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the tool installation mechanism of the utility model.

[0023] In the figure: 1. sweeper frame; 2. first guide rail; 3. sweeping soft knife; 4. movable adjustment mechanism; 41. adjustment assembly; 411. connecting rod; 412. threaded rod; 413. first gasket; 414. first spring; 415. second gasket; 416. adjustment nut; 42. mounting assembly; 421. support seat; 422. connecting table; 423. worm; 424. mounting block; 425. second guide rail; 426. tooth plate; 427. gear; 428. worm wheel; 5. tool mounting mechanism; 51. third guide rail; 52. pressure plate; 53. pressure block; 54. connecting box; 55. slide rod; 56. second spring; 57. clamping block. 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] See also Figure 1-4 The utility model provides a technical solution: a compact double-row belt cleaning device, comprising a cleaning device frame 1, a first guide rail 2 is fixedly connected to the outside of the cleaning device frame 1, a cleaning soft knife 3 is slidably connected to the inside of the first guide rail 2, a movable adjustment mechanism 4 is arranged inside the cleaning device frame 1, and a knife installation mechanism 5 is arranged outside the cleaning device frame 1;

[0028] The movable adjustment mechanism 4 includes an adjustment component 41 and a mounting component 42 . The mounting component 42 is arranged outside the adjustment component 41 .

[0029] Furthermore, the adjustment component 41 includes a connecting rod 411, which is movably connected to the inside of the sweeper frame 1, and a threaded rod 412 is fixedly connected to the bottom of the connecting rod 411, and a first gasket 413 is fixedly connected to the bottom of the sweeper frame 1, and a first spring 414 is fixedly connected to the bottom of the first gasket 413, and a second gasket 415 is fixedly connected to the bottom of the first spring 414. The outer surface of the threaded rod 412 is threadedly connected to an adjusting nut 416, which facilitates the scraps attached to the conveyor belt to be scraped off when the cleaning soft knife 3 is passed through the conveyor belt during operation, thereby ensuring effective contact between the cleaning soft knife 3 and the conveyor belt while reducing damage to the conveyor belt and the sweeper caused by hard impact.

[0030] Furthermore, the adjusting nut 416 is in contact with the second gasket 415, two connecting rods 411 are provided, and the two connecting rods 411 are symmetrically distributed with the front center line of the sweeper frame 1 as the symmetry axis, so as to facilitate a more stable cleaning process.

[0031] Furthermore, the mounting assembly 42 includes a support seat 421, which is fixedly connected to the outside of the threaded rod 412, and the support seat 421 is fixedly connected to a connecting platform 422 at one end away from the threaded rod 412, and a worm 423 is rotatably connected inside the connecting platform 422, and a second guide rail 425 is fixedly connected inside the connecting platform 422, and a tooth plate 426 is slidably connected inside the second guide rail 425, and the tooth plate 426 is fixedly connected to a mounting block 424 at one end away from the connecting platform 422, and a gear 427 is rotatably connected inside the connecting platform 422, and a worm gear 428 is fixedly connected to the outside of the gear 427, so as to facilitate the adjustment of the position of the mounting block 424, so as to meet the needs of adjusting the mounting holes at different mounting positions, avoid additional drilling, and reduce the cost of use.

[0032] Furthermore, the worm wheel 428 is meshed with the worm 423, the gear 427 is meshed with the tooth plate 426, the tooth plate 426 is slidably connected to the connecting platform 422, and four support seats 421 are provided, with each two support seats 421 forming a group, and the second group of support seats 421 is fixedly connected to the connecting rod 411, so as to facilitate a more stable adjustment process.

[0033] Embodiment 2:

[0034] See also Figure 5-6, and combined with Example 1, it is further obtained that the tool mounting mechanism 5 includes a third guide rail 51, the third guide rail 51 is fixedly connected to the outside of the sweeper frame 1, and a pressure plate 52 is slidably connected inside the third guide rail 51, and a pressure block 53 is fixedly connected to the end of the pressure plate 52 close to the sweeper frame 1, and a connecting box 54 is fixedly connected to the outside of the third guide rail 51, and a second spring 56 is fixedly connected to the inside of the connecting box 54, and a clamping block 57 is fixedly connected to one end of the second spring 56 close to the third guide rail 51, and a sliding rod 55 is fixedly connected to the end of the clamping block 57 close to the second spring 56, which is convenient for limiting the pressure block 53, thereby limiting the cleaning soft knife 3, facilitating the staff to install and disassemble the cleaning soft knife 3, and increasing applicability.

[0035] Furthermore, the sliding rod 55 is slidably connected to the connecting box 54, the block 57 is slidably connected to the third guide rail 51, the block 57 is slidably connected to the pressure plate 52, grooves are provided at corresponding positions of the cleaning soft knife 3 and the pressure plate 52, and the pressure block 53 is slidably connected inside the groove, so as to facilitate a more stable installation process.

[0036] In actual operation, when this device is used, it is first installed below the throwing roller at the head of the conveyor belt, between the throwing roller and the surface increasing roller. The cleaner is located in the head hopper as a whole, ensuring that the scraped material of the cleaner falls directly into the head hopper and merges into the system material flow during operation, reducing the secondary cleaning of the scrap material. The pressure plate 52 is moved to move the pressure block 53, and the slide bar 55 is moved to move in cooperation with the second spring 56 to move the clamping block 57, thereby limiting the cleaning soft knife 3. The worm 423 is rotated in cooperation with the worm wheel 428 to rotate the gear 427, and the tooth plate 426 is used to move the mounting block 424. After the device is installed by bolts, the second gasket 415 is moved by the adjustment nut 416, and the first gasket 413 is moved in cooperation with the first spring 414, thereby moving the cleaner frame 1 until the cleaning soft knife 3 fits the conveyor belt.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A compact double-row belt cleaning device, comprising a cleaning device frame (1), characterized in that: The first guide rail (2) is fixedly connected to the outside of the sweeper frame (1), a soft sweeping knife (3) is slidably connected to the inside of the first guide rail (2), a movable adjustment mechanism (4) is arranged inside the sweeper frame (1), and a knife installation mechanism (5) is arranged outside the sweeper frame (1); The movable adjustment mechanism (4) comprises an adjustment component (41) and a mounting component (42), wherein the mounting component (42) is arranged outside the adjustment component (41).

2. A compact double-row belt cleaning device according to claim 1, characterized in that: The adjustment assembly (41) includes a connecting rod (411), the connecting rod (411) is movably connected inside the sweeper frame (1), the bottom of the connecting rod (411) is fixedly connected to a threaded rod (412), the bottom of the sweeper frame (1) is fixedly connected to a first gasket (413), the bottom of the first gasket (413) is fixedly connected to a first spring (414), the bottom of the first spring (414) is fixedly connected to a second gasket (415), and the threaded rod (412) is externally threadedly connected to an adjustment nut (416).

3. A compact double-row belt cleaning device according to claim 2, characterized in that: The adjusting nut (416) is in contact with the second gasket (415), and two connecting rods (411) are provided, and the two connecting rods (411) are symmetrically distributed with the front center line of the sweeper frame (1) as the symmetry axis.

4. A compact double-row belt cleaning device according to claim 2, characterized in that: The mounting assembly (42) comprises a support seat (421), wherein the support seat (421) is fixedly connected to the outside of the threaded rod (412), the support seat (421) is fixedly connected to a connecting platform (422) at one end away from the threaded rod (412), a worm (423) is rotatably connected inside the connecting platform (422), a second guide rail (425) is fixedly connected inside the connecting platform (422), a toothed plate (426) is slidably connected inside the second guide rail (425), an end of the toothed plate (426) away from the connecting platform (422) is fixedly connected to a mounting block (424), a gear (427) is rotatably connected inside the connecting platform (422), and a worm wheel (428) is fixedly connected outside the gear (427).

5. A compact double-row belt cleaning device according to claim 4, characterized in that: The worm wheel (428) meshes with the worm (423), the gear (427) meshes with the tooth plate (426), the tooth plate (426) is slidably connected to the connecting platform (422), four support seats (421) are provided, each two support seats (421) form a group, and the second group of support seats (421) is fixedly connected to the connecting rod (411).

6. A compact double-row belt cleaning device according to claim 1, characterized in that: The tool mounting mechanism (5) comprises a third guide rail (51), the third guide rail (51) is fixedly connected to the outside of the sweeper frame (1), a pressure plate (52) is slidably connected inside the third guide rail (51), a pressure block (53) is fixedly connected to one end of the pressure plate (52) close to the sweeper frame (1), a connection box (54) is fixedly connected to the outside of the third guide rail (51), a second spring (56) is fixedly connected to the inside of the connection box (54), a clamping block (57) is fixedly connected to one end of the second spring (56) close to the third guide rail (51), and a sliding rod (55) is fixedly connected to one end of the clamping block (57) close to the second spring (56).

7. A compact double-row belt cleaning device according to claim 6, characterized in that: The sliding rod (55) is slidably connected to the connecting box (54), the clamping block (57) is slidably connected to the third guide rail (51), the clamping block (57) is slidably connected to the pressing plate (52), grooves are provided at corresponding positions of the cleaning soft knife (3) and the pressing plate (52), and the pressing block (53) is slidably connected inside the groove.

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