Automatic arrangement mechanism for straw production

Abstract

The utility model relates to the technical field of straw production, and discloses an automatic arrangement mechanism for straw production, which comprises a frame body, a first conveyor belt is arranged in the middle of the frame body, a support is fixedly mounted at the top of the frame body, and a second conveyor belt is arranged in the middle of the support close to the left side of the frame body. An arrangement mechanism is arranged on the frame body and located on the right side of the second conveying belt. According to the automatic arrangement mechanism for straw production, a motor is started to drive a rotating shaft to rotate, the rotating shaft drives a roller to rotate, the roller drives a sliding block and a U-shaped material receiving frame to rotate, meanwhile, straws are conveyed to an inner cavity of the U-shaped material receiving frame under conveying of a second conveying belt, and therefore the U-shaped material receiving frame drives the straws to rotate and convey the straws to a first conveying belt; therefore, the straws are uniformly and neatly conveyed to the first conveying belt from the second conveying belt, the straws are prevented from being placed disorderly, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straw production, in particular to an automatic sorting mechanism for straw production. Background Art

[0002] The production process of common straws on the market is generally to melt the plastic first, then extrude the plastic through an extrusion die, cool it with cooling water to shape it, and then cut it with a cutting device to get the straws we see in daily life. In the prior art, the straws are scattered on the conveyor belt after being cut and transported to the collection point. The scattered straws are relatively messy and take up a large space after being collected, which is not convenient for packaging and warehousing. Therefore, the messy straws need to be sorted out later and then packaged and warehousing, which increases labor costs and affects production efficiency.

[0003] The patent with publication number CN111994602A in the current technology discloses an automatic sorting straw production device, which includes a frame and a melt extrusion device, a cooling trough, a traction device, a cutting device and a transverse conveyor belt installed on the frame in sequence. The frame is provided with a bottomless V-shaped guide plate, which is located directly above the transverse conveyor belt and the gap between the guide plate and the upper surface of the transverse conveyor belt is smaller than the diameter of the straw.

[0004] During the production process of straws, the cut straws cannot be quickly sorted, which makes it inconvenient to collect the straws, greatly slowing down the production pace. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides an automatic sorting mechanism for straw production. The advantage is that the rotating shaft is driven to rotate by starting the motor, the rotating shaft drives the roller to rotate, the roller drives the slider and the U-shaped receiving rack to rotate, and at the same time, the straws are transported to the inner cavity of the U-shaped receiving rack under the transmission of the second conveyor belt, so that the U-shaped receiving rack drives the straws to rotate and transport them to the first conveyor belt, so that the straws are evenly and neatly transported from the second conveyor belt to the first conveyor belt, avoiding the messy placement of the straws, and effectively improving the production efficiency.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sorting mechanism for straw production, comprising a frame, a first conveyor belt is arranged in the middle of the frame, a bracket is fixedly installed on the top of the frame and close to the left side of the frame, a second conveyor belt is arranged in the middle of the bracket, the first conveyor belt and the second conveyor belt are both driven by an external motor, a sorting mechanism is arranged on the frame and is located on the right side of the second conveyor belt, and the sorting mechanism comprises: a rotating part and a shaping part;

[0009] The rotating part comprises: a fixed plate and a rotating shaft, wherein the fixed plate is fixedly mounted on the top of the frame and close to the back of the frame, the rotating shaft is rotatably connected to the front of the fixed plate through a bearing, and the front end of the rotating shaft is fixedly connected to a roller;

[0010] The shaping part includes: a slide groove, which is opened on the outer wall of the drum, and the inner wall of the slide groove is slidably connected to two sliders, and the top of each slider is fixedly connected to a U-shaped material receiving rack, and the drum is driven to rotate by rotating the rotating shaft, and the drum drives the slider and the U-shaped material receiving rack to rotate, and at the same time, the straws are transported to the inner cavity of the U-shaped material receiving rack under the transmission of the second conveyor belt, so that the U-shaped material receiving rack drives the straws to rotate and transport them to the first conveyor belt, so that the straws are evenly and neatly transported from the second conveyor belt to the first conveyor belt, avoiding messy placement of the straws, and effectively improving production efficiency.

[0011] Preferably, a motor is fixedly mounted on the back side of the fixing plate, and the rear end of the rotating shaft passes through the fixing plate and is fixedly connected to the output end of the motor, so that the rotating shaft can be driven to rotate by starting the motor.

[0012] Preferably, the outer wall of the drum is respectively in contact with the surface of the first conveyor belt and the second conveyor belt.

[0013] Preferably, the roller is provided with an adjusting mechanism, which comprises: a two-way threaded rod, which is rotatably connected to the inner wall of the slide groove through a bearing, the front end of the two-way threaded rod passes through the roller and extends forward, the extended end of the two-way threaded rod is fixedly connected with a knob, and threaded holes are provided on the two sliders, which are respectively threadedly connected to the reverse threads of the two-way threaded rod, and the two-way threaded rod is driven to rotate by turning the knob, and the two-way threaded rod drives the slider to move horizontally under the limit of the slide groove, so that the spacing between the two sliders and the U-shaped material receiving rack can be adjusted, which is suitable for arranging straws of different lengths and improves convenience of use.

[0014] Preferably, the outer wall of the bidirectional threaded rod is threadedly connected with a locking nut and is located on the front side of the drum. The bidirectional threaded rod can be locked by the provided locking nut to prevent the bidirectional threaded rod from rotating, thereby improving stability.

[0015] Preferably, the adjusting mechanisms and shaping parts are provided in several groups and are arranged in circles with equal intervals on the outer wall of the drum.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an automatic sorting mechanism for straw production, which has the following beneficial effects:

[0018] 1. The automatic sorting mechanism for producing straws drives the rotating shaft to rotate by starting the motor, the rotating shaft drives the roller to rotate, the roller drives the slider and the U-shaped receiving rack to rotate, and at the same time, the straws are transported to the inner cavity of the U-shaped receiving rack under the transmission of the second conveyor belt, so that the U-shaped receiving rack drives the straws to rotate and transport them to the first conveyor belt, so that the straws are evenly and neatly transported from the second conveyor belt to the first conveyor belt, avoiding messy placement of the straws and effectively improving production efficiency.

[0019] 2. The automatic sorting mechanism for producing straws releases the limit on the bidirectional threaded rod by loosening the locking nut, drives the bidirectional threaded rod to rotate by turning the knob, and drives the slider to move horizontally under the limit of the slide groove, thereby adjusting the distance between the two sliders and the U-shaped material receiving rack, which is suitable for sorting straws of different lengths and improves convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a top view of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the shaping part of the utility model.

[0024] In the figure: 1. frame; 2. first conveyor belt; 3. bracket; 4. second conveyor belt; 5. sorting mechanism; 6. rotating part; 61. fixed plate; 62. rotating shaft; 63. roller; 64. motor; 7. shaping part; 71. slide groove; 72. slider; 73. U-shaped material receiving rack; 8. adjusting mechanism; 81. bidirectional threaded rod; 82. knob; 83. locking nut. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] like Figure 1-3As shown, the utility model provides an automatic sorting mechanism for straw production, including a frame 1, a first conveyor belt 2 is arranged in the middle of the frame 1, a bracket 3 is fixedly installed on the top of the frame 1, and close to the left side of the frame 1, a second conveyor belt 4 is arranged in the middle of the bracket 3, the first conveyor belt 2 and the second conveyor belt 4 are both driven by an external motor, a sorting mechanism 5 is arranged on the frame 1, and is located on the right side of the second conveyor belt 4, the sorting mechanism 5 includes: a rotating part 6 and a shaping part 7; the rotating part 6 includes: a fixed plate 61, a rotating shaft 62, the fixed plate 61 is fixedly installed on the top of the frame 1, and close to the back side of the frame 1, the rotating shaft 62 is rotatably connected to the front side of the fixed plate 61 through a bearing, a motor 64 is fixedly installed on the back side of the fixed plate 61, the rear end of the rotating shaft 62 passes through the fixed plate 61 and is fixedly connected to the output end of the motor 64, and the electric starter is used to start the sorting mechanism 5. The machine 64 can drive the rotating shaft 62 to rotate. The front end of the rotating shaft 62 is fixedly connected to a roller 63. The outer walls of the roller 63 respectively fit the surfaces of the first conveyor belt 2 and the second conveyor belt 4. The shaping part 7 includes: a slide groove 71. The slide groove 71 is opened on the outer wall of the roller 63. The inner wall of the slide groove 71 is slidably connected to two sliders 72. The top of each slider 72 is fixedly connected to a U-shaped material receiving rack 73. The rotation of the rotating shaft 62 drives the roller 63 to rotate. The roller 63 drives the slider 72 and the U-shaped material receiving rack 73 to rotate. At the same time, the straws are transported to the inner cavity of the U-shaped material receiving rack 73 under the transmission of the second conveyor belt 4, so that the U-shaped material receiving rack 73 drives the straws to rotate and transport them to the first conveyor belt 2, so that the straws are evenly and neatly transported from the second conveyor belt 4 to the first conveyor belt 2, avoiding messy placement of the straws, and effectively improving the production efficiency.

[0028] In this embodiment, the motor 64 is started to drive the rotating shaft 62 to rotate, the rotating shaft 62 drives the roller 63 to rotate, and the roller 63 drives the slider 72 and the U-shaped material receiving rack 73 to rotate. At the same time, the straws are transported to the inner cavity of the U-shaped material receiving rack 73 under the transmission of the second conveyor belt 4, so that the U-shaped material receiving rack 73 drives the straws to rotate and transport them to the first conveyor belt 2, so that the straws are evenly and neatly transported from the second conveyor belt 4 to the first conveyor belt 2, avoiding the messy placement of the straws, and effectively improving the production efficiency.

[0029] Example 2

[0030] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, an adjusting mechanism 8 is provided on the roller 63, and the adjusting mechanism 8 includes: a bidirectional threaded rod 81, the bidirectional threaded rod 81 is rotatably connected to the inner wall of the slide groove 71 through a bearing, the front end of the bidirectional threaded rod 81 passes through the roller 63 and extends forward, the extended end of the bidirectional threaded rod 81 is fixedly connected with a knob 82, and threaded holes are provided on the two sliders 72, and the two sliders 72 are respectively threadedly connected to the reverse threads of the bidirectional threaded rod 81, and the outer wall of the bidirectional threaded rod 81 is threadedly connected with a locking nut 83, and is located on the front side of the roller 63, through The locking nut 83 provided can lock the bidirectional threaded rod 81 to prevent the bidirectional threaded rod 81 from rotating, thereby improving stability. There are several groups of adjustment mechanisms 8 and shaping parts 7, and they are arranged on the outer wall of the drum 63 in equally spaced circles. The limitation on the bidirectional threaded rod 81 is released by loosening the locking nut 83, and the bidirectional threaded rod 81 is driven to rotate by turning the knob 82. The bidirectional threaded rod 81 drives the slider 72 to move horizontally under the limitation of the slide groove 71, so that the distance between the two sliders 72 and the U-shaped material receiving rack 73 can be adjusted, which is suitable for arranging straws of different lengths and improves convenience of use.

[0031] In this embodiment, the limit on the bidirectional threaded rod 81 is released by loosening the locking nut 83, and the bidirectional threaded rod 81 is driven to rotate by turning the knob 82. The bidirectional threaded rod 81 drives the slider 72 to move horizontally under the limit of the slide groove 71, so that the distance between the two sliders 72 and the U-shaped material receiving rack 73 can be adjusted, which is suitable for arranging straws of different lengths and improves convenience of use.

[0032] The following is a detailed description of the working principle of the automatic sorting mechanism for the production of straws.

[0033] like Figure 1-3 As shown, when in use, the cut straws are transported by the second conveyor belt 4, and the rotating shaft 62 is driven to rotate by starting the motor 64, and the rotating shaft 62 drives the roller 63 to rotate, and the roller 63 drives the slider 72 and the U-shaped receiving rack 73 to rotate. At the same time, the straws are transported to the inner cavity of the U-shaped receiving rack 73 under the transmission of the second conveyor belt 4, so that the U-shaped receiving rack 73 drives the straws to rotate and transport them to the first conveyor belt 2, thereby transporting the straws from the second conveyor belt 4 to the first conveyor belt 2 evenly and neatly, avoiding messy placement of the straws, and releasing the limit of the bidirectional threaded rod 81 by loosening the locking nut 83, and then turning the knob 82 to drive the bidirectional threaded rod 81 to rotate, and the bidirectional threaded rod 81 drives the slider 72 to move horizontally under the limit of the slide groove 71, so that the distance between the two sliders 72 and the U-shaped receiving rack 73 can be adjusted, which is suitable for arranging straws of different lengths.

Claims

1. An automatic sorting mechanism for producing straws, comprising a frame (1), characterized in that: A first conveyor belt (2) is arranged in the middle of the frame (1); a bracket (3) is fixedly mounted on the top of the frame (1) and is close to the left side of the frame (1); a second conveyor belt (4) is arranged in the middle of the bracket (3); a sorting mechanism (5) is arranged on the frame (1) and is located on the right side of the second conveyor belt (4); the sorting mechanism (5) comprises: a rotating part (6) and a shaping part (7); The rotating part (6) comprises: a fixed plate (61) and a rotating shaft (62); the fixed plate (61) is fixedly mounted on the top of the frame (1) and close to the back side of the frame (1); the rotating shaft (62) is rotatably connected to the front side of the fixed plate (61) via a bearing; and a roller (63) is fixedly connected to the front end of the rotating shaft (62); The shaping portion (7) comprises a slide groove (71), wherein the slide groove (71) is formed on the outer wall of the drum (63), and the inner wall of the slide groove (71) is slidably connected to two sliders (72), and the top of each slider (72) is fixedly connected to a U-shaped material receiving frame (73).

2. The automatic sorting mechanism for straw production according to claim 1, characterized in that: A motor (64) is fixedly mounted on the back of the fixing plate (61), and a rear end of the rotating shaft (62) passes through the fixing plate (61) and is fixedly connected to an output end of the motor (64).

3. The automatic sorting mechanism for straw production according to claim 1, characterized in that: The outer wall of the roller (63) is respectively in contact with the surface of the first conveyor belt (2) and the second conveyor belt (4).

4. The automatic sorting mechanism for straw production according to claim 1, characterized in that: The roller (63) is provided with an adjustment mechanism (8), the adjustment mechanism (8) comprising: a bidirectional threaded rod (81), the bidirectional threaded rod (81) being rotatably connected to the inner wall of the slide groove (71) via a bearing, the front end of the bidirectional threaded rod (81) passing through the roller (63) and extending forward, the extended end of the bidirectional threaded rod (81) being fixedly connected to a knob (82), the two sliders (72) being provided with threaded holes, the two sliders (72) being respectively threadedly connected to the reverse threads of the bidirectional threaded rod (81).

5. The automatic sorting mechanism for straw production according to claim 4, characterized in that: The outer wall of the bidirectional threaded rod (81) is threadedly connected with a locking nut (83) and is located on the front side of the drum (63).

6. The automatic sorting mechanism for straw production according to claim 4, characterized in that: The regulating mechanisms (8) and shaping parts (7) are provided in a plurality of groups and are arranged in circles at equal intervals on the outer wall of the drum (63).

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