Limestone conveyor with protective structure

Abstract

The utility model relates to the technical field of conveyor protection, and discloses a limestone conveyor with a protection structure, which comprises a support frame, the outer wall of the bottom of the support frame is fixedly connected with a rack, the inner walls of the two sides of the rack are fixedly connected with a conveying belt, and the outer wall of the top of the support frame is fixedly connected with a lower carrier roller machine. A protection mechanism is arranged on the supporting frame, an adjusting mechanism is arranged on the protection mechanism, the protection mechanism comprises a support, the support is fixedly connected to the outer wall of the top of the supporting frame, a T-shaped groove is formed in the outer wall of the side face of the support, and a mounting opening is formed in the inner wall of one side of the support. According to the utility model, through the arrangement of structures such as the bracket and the mounting port, the protective net is conveniently clamped, mounted and separated, and the problems that the protective net is inconvenient to dismount and mount through bolt fixation during mounting, the protective net needs to be replaced and maintained after the bolt is loosened by a dismounting tool during maintenance, and the operation is relatively tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor protection, in particular to a limestone conveyor with a protection structure. Background Art

[0002] The main component of limestone is calcium carbonate (CaCO3). Lime and limestone are raw materials used in large quantities in building materials and industry. Limestone can be directly processed into stone and burned into quicklime. Quicklime CaO absorbs moisture or adds water to become slaked lime. The main component of slaked lime is Ca(OH)2, which can be called calcium hydroxide. Slaked lime is prepared into lime slurry, lime paste, etc., which are used as coating materials and brick and tile bonding.

[0003] The vertical distance of the lower end of the belt protection net of the original limestone conveying system is 600mm, and the rollers under the belt are not fully protected. There is a risk of falling objects from high altitudes, which can easily cause injury accidents to surrounding workers. However, the protection net is installed by bolts and is inconvenient to disassemble and install. As a result, when maintaining the protection net, it is necessary to loosen the bolts with disassembly tools and then replace and maintain it, making the operation more cumbersome. Therefore, a limestone conveyor with a protective structure is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a limestone conveyor with a protective structure, which aims to improve the problem that the vertical distance of the lower end of the belt protection net of the original limestone conveying system in the prior art is 600mm, and the rollers under the belt are not fully protected. There is a risk of falling objects from high altitudes, which can easily cause injury accidents to surrounding workers. However, the protection net is installed by bolts and is inconvenient to disassemble and install. As a result, when maintaining the protection net, it is necessary to loosen the bolts with a disassembly tool and then replace and maintain it, making the operation more cumbersome.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a limestone conveyor with a protective structure, comprising a support frame, the bottom outer wall of the support frame is fixedly connected to the frame, the inner walls on both sides of the frame are fixedly connected to the conveying belts, the top outer wall of the support frame is fixedly connected to the lower roller machine, the support frame is provided with a protective mechanism, and the protective mechanism is provided with an adjustment mechanism. The protective mechanism includes a bracket, the bracket is fixedly connected to the top outer wall of the support frame, the side outer wall of the bracket is provided with a T-slot, and the inner wall on one side of the bracket is provided with a mounting opening, the inner walls on both sides of the T-slot are slidably connected with T-plates, the outer wall on one side of the T-plate is fixedly connected with a protective grid, the inner wall on one side of the protective grid is slidably connected with a pull plate, the outer wall on one side of the pull plate close to the bracket is fixedly connected with an arc plate, and the outer wall on one side of the pull plate away from the arc plate is fixedly connected with a spring.

[0006] As a further description of the above technical solution: the adjustment mechanism includes a paddle, which is slidably connected to the inner wall of one side of the protective grid, and an outer wall on one side of the paddle is fixedly connected to an arc block, the inner walls on both sides of the protective grid are slidably connected to iron mesh plates, and an outer wall on one side of the iron mesh plate is fixedly connected to an L-shaped plate.

[0007] As a further description of the above technical solution: a frosted pad is fixedly connected to the side outer wall of the pull plate, and the arc plate passes through one side outer wall of the protective grid.

[0008] As a further description of the above technical solution: the arc-shaped plate is clamped on the inner walls on both sides of the installation opening, and the protective grid is slidably connected to the outer wall on one side of the bracket.

[0009] As a further description of the above technical solution: the arc block passes through one side outer wall of the protective grid, and one end of the spring away from the pull plate is fixedly connected to one side outer wall of the paddle.

[0010] As a further description of the above technical solution: the top outer wall of the iron mesh plate is fixedly connected to the handle, and an indicator mark is opened on the outer wall of one side of the handle.

[0011] As a further description of the above technical solution: the arc block is clamped on the inner wall of one side of the L-shaped plate, and the L-shaped plate is slidably connected to the outer wall of one side of the protective grid.

[0012] As a further description of the above technical solution: a supporting foot is fixedly connected to the bottom outer wall of the supporting frame.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by arranging structures such as brackets, mounting openings, and T-shaped plates, the protective net is used to protect the limestone from falling off during transportation, thereby preventing the limestone from falling onto surrounding workers and causing certain safety hazards. The protective net can also be conveniently installed and separated by snap-on connection, thereby improving the problem that the installation of the protective net is inconvenient to disassemble and install by fixing with bolts, resulting in the need to use a disassembly tool to loosen the bolts before replacing and maintaining the protective net, making the operation more cumbersome.

[0015] 2. In the utility model, by arranging structures such as paddles, arc blocks, and iron mesh plates, the protective iron mesh plates can be independently disassembled, assembled, and replaced, thereby improving the problem that the iron mesh plates are easily damaged by limestone collisions and their protective performance decreases due to long-term use, and that the iron mesh plates are inconvenient to clean and replace individually, and the overall replacement cost is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front view of a limestone conveyor with a protective structure proposed by the utility model;

[0017] Figure 2 This is a schematic side view of the entirety of a limestone conveyor with a protective structure proposed by the utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of a limestone conveyor with a protective structure proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of an adjusting mechanism of a limestone conveyor with a protective structure.

[0020] Legend:

[0021] 1. Support frame; 2. Frame; 3. Conveyor belt; 4. Support foot; 5. Lower roller; 6. Protection mechanism; 60. Bracket; 61. T-slot; 62. Mounting port; 63. T-plate; 64. Protection grid; 65. Pull plate; 66. Arc plate; 67. Spring; 7. Adjustment mechanism; 71. Paddle; 72. Arc block; 73. Iron mesh plate; 74. Pull handle; 75. L-plate. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 3The utility model provides an embodiment: a limestone conveyor with a protective structure, including a support frame 1, the bottom outer wall of the support frame 1 is fixedly connected to a frame 2, and the inner walls on both sides of the frame 2 are fixedly connected to conveyor belts 3, and the limestone is transported by setting the conveyor belts 3. The above structure is a prior art and therefore no further elaboration is made. The top outer wall of the support frame 1 is fixedly connected to a lower roller machine 5, and the conveyor belt 3 is driven to roll by setting the lower roller machine 5. A protective mechanism 6 is provided on the support frame 1, and an adjusting mechanism 7 is provided on the protective mechanism 6. The protective mechanism 6 includes a bracket 60, and the bracket 60 is fixedly connected to the top outer wall of the support frame 1. The side outer wall of the bracket 60 is provided with a T-slot 61, and the T-slot is provided 61 cooperates with the T-plate 63 to limit the protective grid 64 to prevent it from shaking up and down. An installation port 62 is provided on the inner wall of one side of the bracket 60. The inner walls on both sides of the T-slot 61 are slidably connected with the T-plate 63. The outer wall of one side of the T-plate 63 is fixedly connected with the protective grid 64. By setting the protective grid 64, a certain protection is provided during the transportation of limestone to prevent the limestone from falling from a high altitude onto the conveyor belt 3 and deviating to the outside to cause harm to personnel. A pull plate 65 is slidably connected to the inner wall of one side of the protective grid 64. The pull plate 65 is fixedly connected to an arc plate 66 on the outer wall of one side close to the bracket 60. The pull plate 65 is fixedly connected to a spring 67 on the outer wall of the side away from the arc plate 66. The spring 67 is set to continuously generate thrust on the pull plate 65.

[0024] Reference Figure 2-Figure 4 The side outer wall of the pull plate 65 is fixedly connected with a frosted pad, and the arc plate 66 passes through the outer wall of one side of the protective grid frame 64. The arc plate 66 is clamped on the inner walls on both sides of the installation port 62. By setting the arc plate 66 and the installation port 62 to cooperate with each other, the protective grid frame 64 can be conveniently clamped, fixed, and disassembled and separated, reducing the cumbersome bolt fixing and disassembly. The protective grid frame 64 is slidably connected to the outer wall of one side of the bracket 60, and the bottom outer wall of the support frame 1 is fixedly connected with the support foot 4, and the overall support frame 1 is supported by setting the support foot 4.

[0025] Reference Figure 3-Figure 4The adjusting mechanism 7 includes a paddle 71, which is slidably connected to the inner wall of one side of the protective grid frame 64, and an arc block 72 is fixedly connected to the outer wall of one side of the paddle 71. The inner walls of both sides of the protective grid frame 64 are slidably connected to iron mesh plates 73. By setting the iron mesh plates 73, the protective iron mesh plates 73 can be easily cleaned and replaced, which improves the problem that some iron mesh plates 73 are rusted, aged and damaged under long-term use and are inconvenient to replace separately, thereby making the overall replacement cost higher. One side outer wall of the iron mesh plate 73 is fixedly connected to an L-shaped plate 75, and the arc block 7 2 penetrates through one side outer wall of the protective grid 64, one end of the spring 67 away from the pull plate 65 is fixedly connected to one side outer wall of the paddle 71, the top outer wall of the iron mesh plate 73 is fixedly connected to the pull handle 74, and an indication mark is provided on one side outer wall of the pull handle 74, and the indication mark is provided to prompt the operation method, the arc block 72 is clamped on one side inner wall of the L-shaped plate 75, and the arc block 72 and the L-shaped plate 75 cooperate with each other, so that the iron mesh plate 73 can be conveniently clamped, fixed and separated, and the L-shaped plate 75 is slidably connected to one side outer wall of the protective grid 64.

[0026] Working principle: by toggling the pull plate 65 to squeeze the spring 67, the arc plate 66 is separated from the installation port 62, and then the protective grid 64 is pulled to move the T-plate 63, and the T-plate 63 moves out of the T-slot 61, so that the protective grid 64 is convenient to install and disassemble, reducing the cumbersome bolt fixing installation. At the same time, under long-term use, by pressing the paddle 71 to move the squeezing spring 67, the paddle 71 then moves to drive the arc block 72 to move, and the arc block 72 moves out of the L-shaped plate 75, and then the pull handle 74 is pulled to move the iron mesh plate 73, and the iron mesh plate 73 moves out of the protective grid 64, so that it is convenient to clean and replace.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A limestone conveyor with a protective structure, comprising a support frame (1), characterized in that: The bottom outer wall of the support frame (1) is fixedly connected to a frame (2), the inner walls on both sides of the frame (2) are fixedly connected to a conveyor belt (3), the top outer wall of the support frame (1) is fixedly connected to a lower roller (5), the support frame (1) is provided with a protective mechanism (6), the protective mechanism (6) is provided with an adjustment mechanism (7), the protective mechanism (6) comprises a bracket (60), the bracket (60) is fixedly connected to the top outer wall of the support frame (1), and the side outer wall of the bracket (60) is provided with a T-shaped groove (61), a mounting opening (62) is provided on an inner wall of one side of the bracket (60), the inner walls on both sides of the T-slot (61) are slidably connected to T-shaped plates (63), an outer wall on one side of the T-shaped plate (63) is fixedly connected to a protective grid (64), an inner wall on one side of the protective grid (64) is slidably connected to a pull plate (65), an outer wall on one side of the pull plate (65) close to the bracket (60) is fixedly connected to an arc plate (66), and an outer wall on one side of the pull plate (65) away from the arc plate (66) is fixedly connected to a spring (67).

2. The limestone conveyor with a protective structure according to claim 1, characterized in that: The adjustment mechanism (7) comprises a paddle (71), the paddle (71) being slidably connected to an inner wall of one side of the protection grid frame (64), an arc-shaped block (72) being fixedly connected to an outer wall of one side of the paddle (71), iron mesh plates (73) being slidably connected to inner walls of both sides of the protection grid frame (64), and an L-shaped plate (75) being fixedly connected to an outer wall of one side of the iron mesh plate (73).

3. The limestone conveyor with a protective structure according to claim 1, characterized in that: A grinding pad is fixedly connected to the side outer wall of the pull plate (65), and the arc-shaped plate (66) penetrates the side outer wall of the protective grid (64).

4. The limestone conveyor with a protective structure according to claim 1, characterized in that: The arc-shaped plate (66) is clamped on the inner walls on both sides of the installation opening (62), and the protective grid (64) is slidably connected to the outer wall on one side of the bracket (60).

5. The limestone conveyor with a protective structure according to claim 2, characterized in that: The arc-shaped block (72) penetrates through an outer wall of one side of the protective grid (64), and one end of the spring (67) away from the pull plate (65) is fixedly connected to an outer wall of one side of the paddle (71).

6. The limestone conveyor with a protective structure according to claim 2, characterized in that: The top outer wall of the iron mesh plate (73) is fixedly connected to a pull handle (74), and an indication mark is provided on one side outer wall of the pull handle (74).

7. The limestone conveyor with a protective structure according to claim 2, characterized in that: The arc-shaped block (72) is clamped on an inner wall of one side of the L-shaped plate (75), and the L-shaped plate (75) is slidably connected to an outer wall of one side of the protective grid (64).

8. The limestone conveyor with a protective structure according to claim 1, characterized in that: A supporting foot (4) is fixedly connected to the bottom outer wall of the supporting frame (1).

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