A sorting device

Abstract

The present invention provides a sorting device, which includes: a spray sorting mechanism, two support brackets and two sliding bases; wherein the two support brackets are respectively arranged on both sides of the spray sorting mechanism; the two sliding bases are respectively arranged above the two support brackets, and each sliding base is slidably connected with the corresponding support bracket to drive the spray sorting mechanism to move, and then adjust the spray position; the two ends of the spray sorting mechanism are rotatably connected with the two sliding bases, and a rotating linkage mechanism is also provided between the spray sorting mechanism and the sliding base, so that the spray sorting mechanism rotates to adjust the spray angle of the spray sorting mechanism. The present invention can not only adjust the spray angle and the spray position to improve the spray effect, but also determine and confirm the optimal working position and the spray angle through adjustment, so that the subsequent sorting device can be installed according to the optimal working position and the spray angle.

Description

Technical Field

[0001] The present invention relates to the technical field of mining machinery, and in particular to a sorting device. Background Art

[0002] In recent years, with the rapid growth of demand for mineral resources, a large amount of ore has been mined and processed. Mining companies will inevitably have a certain amount of waste rock mixed with the ore during mining operations. At present, the separation device is used for pre-disposal of waste by intelligent sorting machines and is used in the mineral processing link.

[0003] At present, the sorting device uses X-ray transmission imaging, identification, and sorting of different grades of ores in the original ore. After identifying the ore grade, the corresponding electric control valve inside the sorting device is controlled to open. The electric control valve opens, and the high-pressure airflow hits the identified surrounding rock, i.e., rough stone, and changes its movement trajectory, thereby achieving the purpose of separating the surrounding rock from the concentrate. By removing low-grade waste rock and surrounding rock, i.e., rough stone, through the sorting device, the amount of ore entering the fine crusher and mill can be greatly reduced, and the mineral productivity can be improved.

[0004] See also Figures 1 to 3 , which shows a schematic diagram of the installation structure of the sorting device in the prior art. As shown in the figure, a support shaft 11' is provided at the end of the sorting device 1', and the support shaft 11' is fixedly supported on the sorting machine equipment 2'; a plurality of mounting holes 12' are also provided at the end of the sorting device 1', which can be fixedly connected to the sorting machine equipment 2' through a connecting piece (not shown in the figure) to achieve fixed installation of the sorting device 1'.

[0005] In the above technical solution, the sorting device is a fixed structure, and its fixed position cannot be adjusted, so that the spraying position cannot be adjusted, which affects the spraying effect and the accuracy of sorting. Summary of the invention

[0006] In view of this, the present invention proposes a sorting device, aiming to solve the problem that the existing sorting device is a fixed structure and the fixed position cannot be adjusted, which affects the sorting accuracy.

[0007] The present invention proposes a sorting device, which includes: a blowing and sorting mechanism, two supporting brackets and two sliding bases; wherein the two supporting brackets are respectively arranged on both sides of the blowing and sorting mechanism to play a supporting role; the two sliding bases are respectively arranged above the two supporting brackets in a one-to-one correspondence, and each sliding base is slidably connected to the corresponding supporting bracket; the two ends of the blowing and sorting mechanism are respectively rotatably connected to the two sliding bases, and a rotating linkage mechanism is also provided between the blowing and sorting mechanism and the sliding base; under the action of the rotating linkage mechanism, the blowing and sorting mechanism rotates to adjust the blowing angle of the blowing and sorting mechanism; the sliding of the sliding base on the supporting bracket drives the blowing and sorting mechanism to move, thereby adjusting the blowing position.

[0008] Furthermore, in the above-mentioned sorting device, the rotating linkage mechanism includes: a first fixed support, a second fixed support, a connecting rod assembly and a pushing assembly; wherein, the first fixed support and the second fixed support are both arranged on the sliding base, and the second fixed support is arranged close to the blowing sorting mechanism; the connecting rod assembly is respectively connected to the second fixed support and the blowing sorting mechanism; the pushing assembly is arranged on the first fixed support, and the pushing assembly is connected to the connecting rod assembly, for applying a force to the connecting rod assembly so that the connecting rod assembly drives the blowing sorting mechanism to rotate.

[0009] Furthermore, in the above-mentioned sorting device, the pushing assembly includes: a push rod and a pushing connecting rod; wherein, the push rod is adjustably connected to the first fixed support, and is used to move closer to or away from the second fixed support to apply a force to the pushing connecting rod; a locking piece is provided on the push rod, and is used to lock the push rod and the first fixed support when the push rod is adjusted to a position; the two ends of the pushing connecting rod are respectively hinged to the push rod and the connecting rod assembly, and are used to drive the connecting rod assembly to move under the action of the push rod, so that the spray sorting mechanism rotates.

[0010] Furthermore, in the above-mentioned selection device, the locking member includes: two first locking nuts; wherein the push rod is a threaded rod, which can be slidably penetrated into the first fixed support; the two first locking nuts are both threadedly connected to the push rod, and are respectively located on both sides of the first fixed support, and the two first locking nuts are used to be clamped on both sides of the first fixed support when the push rod slides into place, so as to achieve locking between the push rod and the first fixed support.

[0011] Furthermore, in the above-mentioned selection device, the pushing connecting rod is a bow-shaped connecting rod, and the end of the pushing connecting rod is hinged to the second end of the first connecting rod in the connecting rod assembly, and a crank slider mechanism is formed between the push rod, the pushing connecting rod and the first connecting rod.

[0012] Furthermore, in the above-mentioned selection device, the connecting rod assembly includes: a first connecting rod, a second connecting rod and an auxiliary connecting rod; wherein the first end of the first connecting rod is hinged to the second fixed support, and the second end is hinged to the third end of the second connecting rod; the fifth end of the auxiliary connecting rod is connected to the blowing and selection mechanism, and the sixth end is hinged to the fourth end of the second connecting rod, and the second end of the first connecting rod is connected to the power output end of the pushing assembly, and a connecting rod mechanism is formed between the first connecting rod, the second connecting rod, the fourth end of the second connecting rod and the rotating point between the blowing and selection mechanism and the supporting bracket, so that the first connecting rod and the second connecting rod rotate under the action of the pushing assembly, thereby driving the auxiliary connecting rod and the blowing and selection mechanism to rotate synchronously.

[0013] Furthermore, in the above-mentioned selection device, a length-adjustable locking mechanism is provided between the sliding base and the supporting bracket, which is used to support and connect the sliding base and the supporting bracket after the sliding base slides into place, thereby achieving locking between the sliding base and the supporting bracket.

[0014] Furthermore, in the above-mentioned selecting device, the length-adjustable locking mechanism comprises: an adjusting rod and two joint screws; wherein, the adjusting rod is provided with an internal thread, the two joint screws are respectively arranged on both sides of the adjusting rod, and the threaded ends of the two joint screws are respectively threadedly connected with the two ends of the adjusting rod; the two joint screws are provided with locking nuts, which are threadedly connected with the joint screws, and are used to press and contact the end of the adjusting rod when the joint screws are screwed into place, so as to limit the position and realize the locking between the joint screw and the adjusting rod.

[0015] Furthermore, in the above-mentioned selection device, the screwing end of each articulated screw is provided with a fastening hole, and the articulated screw is fastened to the sliding base or the supporting bracket by a fixing bolt assembly passing through the fastening hole.

[0016] Furthermore, in the above-mentioned selection device, a slide rail is provided on the bottom wall of the sliding base, and a slider is provided on the top wall of the supporting bracket, and the slider is slidably connected to the slide rail.

[0017] The selection device provided by the present invention is supported by a support bracket; the sliding base can be slidably arranged on the support bracket to adjust the front and rear positions of the spray selection mechanism, that is, to adjust the front and rear positions of the spray position, so that the spray position of the spray selection mechanism can be in the best spray position; the spray selection mechanism can be rotatably arranged on the sliding base, and the spray selection mechanism is driven to rotate through the rotating linkage mechanism between the spray selection mechanism and the sliding base, thereby realizing the adjustment of the spray angle of the spray selection mechanism, that is, the adjustment of the working state angle, so that the spray selection mechanism can adjust the angle according to the material to be sprayed to be in the best spray angle. The device can adjust the spray position and the spray angle of the spray selection mechanism, not only can the spray effect be improved from the spray angle and the spray position, that is, the selection accuracy of the device is improved, that is, it can be adjusted according to the material or other methods, and the best working position and spray angle of the selection device can be determined, so that the subsequent selection device can be installed according to the best working position and the spray angle, thereby improving the spray effect, that is, improving the selection accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the installation structure of the selection device in the prior art;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 It is a structural schematic diagram of a selection device in the prior art;

[0022] Figure 4 A schematic diagram of the structure of a separation device provided in an embodiment of the present invention;

[0023] Figure 5 A side view of a sorting device provided by an embodiment of the present invention;

[0024] Figure 6 A top view of a sorting device provided by an embodiment of the present invention;

[0025] Figure 7 for Figure 4 A partial enlarged view of point B in the middle;

[0026] Figure 8 for Figure 5 A partial enlarged view of point C in the middle;

[0027] Fig. 9 A schematic diagram of the structure of a length-adjustable locking mechanism provided in an embodiment of the present invention;

[0028] Fig.10 An exploded view of the length-adjustable locking mechanism provided in an embodiment of the present invention;

[0029] Description of reference numerals:

[0030] 1'-sorting device, 11'-support shaft, 12'-mounting hole, 2'-sorting machine equipment;

[0031] 1-blowing and sorting mechanism, 11-connecting flange, 12-connecting shaft, 13-connecting plate, 2-support bracket, 21-slider, 3-sliding base, 31-slide rail, 32-bearing, 33-bearing seat, 4-rotation linkage mechanism, 41-first fixed support, 42-second fixed support, 43-connecting rod assembly, 431-first connecting rod, 432-second connecting rod, 433-auxiliary connecting rod, 44-pushing assembly, 441-push rod, 442-pushing connecting rod, 443-locking piece, 443-first locking nut, 5-length adjustable locking mechanism, 51-adjusting rod, 52-joint screw, 521-fastening hole, 53-second locking nut, 6-fixing bolt assembly, 7-fixed seat. DETAILED DESCRIPTION

[0032] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to be able to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] See also Figures 4 to 6 , which shows the preferred structure of the sorting device provided by the embodiment of the present invention. As shown in the figure, the sorting device comprises: a spray sorting mechanism 1, two support brackets 2, two sliding bases 3, and two rotating linkage mechanisms 4; wherein,

[0034] Two support brackets 2 are respectively arranged on both sides of the spraying and sorting mechanism 1 (such as Figure 4 The upper and lower sides shown in the figure) play a supporting role. Specifically, Figure 6As shown, the spray separation mechanism 1 can be arranged vertically, and the support bracket 2 can be horizontally installed on the separation machine equipment (not shown in the figure) to support both ends of the spray separation mechanism 1. In this embodiment, the support bracket 2 can be perpendicular to the length direction of the spray separation mechanism 1 (such as Figure 6 The vertical direction shown in FIG. Figure 6 As shown, the support bracket 2 is arranged in the horizontal direction to provide sliding support in the horizontal direction, thereby realizing the position adjustment of the spraying and sorting mechanism 1 in the horizontal direction.

[0035] The two sliding bases 3 are respectively arranged above the two supporting brackets 2 in a one-to-one correspondence, and each sliding base 3 is slidably connected to the corresponding supporting bracket 2. Specifically, in order to provide a sliding range of the sliding base 3, preferably, the sliding base 3 is arranged along the length direction of the supporting bracket 2 (such as Figure 5 The sliding base 3 is slidably connected to the support bracket 2 in the horizontal direction shown in the figure to increase the sliding stroke of the sliding base 3. In order to improve the stability of the sliding of the sliding base 3, preferably, the sliding base 3 can be arranged along the length direction of the support bracket 2, such as Figure 5 The horizontal arrangement shown in the figure enables the entire sliding base 3 to be slidably arranged on the supporting bracket 2, so that the supporting bracket 2 provides linear sliding support for the sliding base 3 along the sliding stroke. Figure 5 As shown, a slide rail 31 may be provided on the bottom wall of the sliding base 3, and the slide rail 31 may be provided along the length direction of the sliding base 3. A slider 21 may be provided on the top wall of the supporting bracket 2, and the slider 21 and the slide rail 31 may be slidably connected to realize the sliding of the sliding base 3. To improve the stability of the sliding of the slide rail 31, preferably, there may be multiple sliders 21 to provide multiple sliding support points. Of course, the setting positions of the slide rail 31 and the slider 21 may also be reversed, that is, the slide rail 31 is provided on the top wall of the supporting bracket 2, and the slider 21 is provided on the bottom wall of the sliding base 3.

[0036] The two sliding bases 3 are respectively connected to the two ends of the spraying and sorting mechanism 1 (such as Figure 4 The upper and lower ends (as shown) are rotatably connected, and a rotation linkage mechanism 4 is also provided between the spraying and sorting mechanism 1 and the sliding base 3. Specifically, as Figure 4As shown, both ends of the blowing and sorting mechanism 1 are provided with a connecting shaft 12 fixedly connected by a connecting flange 11, that is, one end of the connecting shaft 12 is a free end, and the other end is provided with a connecting flange 11, and the connecting flange 11 and the connecting shaft 12 can be an integral structure, and the connecting shaft 12 is installed at the end of the blowing and sorting mechanism 1 through the connecting flange 11, so that the blowing and sorting mechanism 1 and the connecting shaft 12 are combined to form an integral structure. The free end of the connecting shaft 12 is rotatably arranged on the sliding base 3 to realize the rotation of the connecting shaft 12, and then realize the rotation of the blowing and sorting mechanism 1; in the embodiment, the sliding base 3 may be provided with a bearing seat 33, and the bearing seat 33 may be fixed to the sliding base 3 by bolts; and a bearing 32 may be provided between the connecting shaft 12 and the bearing seat 33 to reduce the friction force of the rotation between the connecting shaft 12 and the bearing seat 33. The rotating linkage mechanism 4 is respectively connected to the blowing and sorting mechanism 1 and the sliding base 3, that is, the sliding base 3 is provided with a rotating linkage mechanism 4, that is, the rotating linkage mechanism 4 is supported by the sliding base 3, and the power output end of the rotating linkage mechanism 4 can be connected to the blowing and sorting mechanism 1, so that the rotating linkage mechanism 4 can apply a rotational force to the blowing and sorting mechanism 1.

[0037] Under the action of the rotating linkage mechanism 4, the spraying and sorting mechanism 1 rotates relative to the sliding base 3 to adjust the spraying angle of the spraying and sorting mechanism 1. Specifically, under the driving action of the rotating linkage mechanism 4, the spraying and sorting mechanism 1 can rotate relative to the sliding base 3, thereby realizing the adjustment of the spraying angle of the spraying and sorting mechanism 1, that is, the adjustment of the working state angle, so that the spraying and sorting mechanism 1 can adjust the angle according to the material to be sprayed to be at the best spraying angle, thereby improving the spraying effect from the spraying angle adjustment, that is, improving the sorting accuracy of the device.

[0038] The sliding base 3 slides on the support bracket 2, driving the blowing and sorting mechanism 1 to move, thereby adjusting the blowing position. Specifically, the sliding base 3 can be slidably arranged on the support bracket 2, and the blowing and sorting mechanism 1 is arranged on the sliding base 3. The sliding base 3 can slide on the support bracket 2 to drive the blowing and sorting mechanism 1 to move forward and backward (such as Figure 5 The blowing position is adjusted so that the blowing position of the blowing and sorting mechanism 1 can be at the best blowing position, thereby improving the blowing effect from the blowing position, that is, improving the sorting accuracy of the device.

[0039] In order to improve the stability of the sliding base 3 when it slides into place, preferably, a length-adjustable locking mechanism 5 is provided between the sliding base 3 and the supporting bracket 2, which is used to adjust the length when the sliding base 3 slides, so as to support and connect the sliding base 3 and the supporting bracket 2 after the sliding base 3 slides into place, thereby realizing locking between the sliding base 3 and the supporting bracket 2. The cam 5 is a kind of self-locking mechanism, and its two ends are respectively connected with the sliding base 3 and the supporting bracket 2. When the sliding base 3 slides, the length of the adjustable locking mechanism 5 is adjusted. Moreover, the length of the length adjustment of the adjustable locking mechanism 5 is adapted to the horizontal spacing between the connection points of the sliding base 3 and the supporting bracket 2 at the two ends of the adjustable locking mechanism 5 after the sliding base 3 slides. That is, after the sliding base 3 slides, the spacing between the connection point of the end of the adjustable locking mechanism 5 on the sliding base 3 and the connection point of the end of the adjustable locking mechanism 5 on the supporting bracket 2 is adapted to the length of the length adjustment of the adjustable locking mechanism 5. The adjustable locking mechanism 5 is self-locking after the length adjustment and serves as a length fixing member. Then, the connection and fixation between the sliding base 3 and the supporting bracket 2 are realized through the length-fixed adjustable locking mechanism 5, thereby avoiding the relative sliding between the sliding base 3 and the supporting bracket 2 and realizing the locking between the sliding base 3 and the supporting bracket 2.

[0040] In this embodiment, both ends of the length-adjustable locking mechanism 5 can be detachably connected to the sliding base 3 and the supporting bracket 2 respectively. Of course, one end can be fixed and the other end can be detachably connected; for example, one end of the length-adjustable locking mechanism 5 is detachably connected to the sliding base 3, and the other end is fixed to the supporting bracket 2, or one end of the length-adjustable locking mechanism 5 is detachably connected to the supporting bracket 2, and the other end is fixed to the sliding base 3. In this embodiment, no limitation is imposed on the connection method of the length-adjustable locking mechanism 5.

[0041] In this embodiment, the support bracket 2, the sliding base 3, the rotation linkage mechanism 4 and the length-adjustable locking mechanism 5 are each in two groups, and the two groups can form a left-right mirror structure.

[0042] Continue to see Figure 5 The rotating linkage mechanism 4 includes: a first fixed support 41, a second fixed support 42, a connecting rod assembly 43 and a pushing assembly 44; wherein the first fixed support 41 and the second fixed support 42 are both arranged on the sliding base 3, and the second fixed support 42 is arranged close to the spraying and sorting mechanism 1; the two ends of the connecting rod assembly 43 are respectively connected to the second fixed support 42 and the spraying and sorting mechanism 1; the pushing assembly 44 is arranged on the first fixed support 41, and the pushing assembly 44 is connected to the connecting rod assembly 43, so as to apply a force to the connecting rod assembly 43, so that the connecting rod assembly 43 drives the spraying and sorting mechanism 1 to rotate.

[0043] Specifically, the second fixed support 42 and the first fixed support 41 are arranged side by side and at intervals on the sliding base 3, and the second fixed support 42 is arranged close to the spraying and sorting mechanism 1, that is, the second fixed support 42 is arranged on the left side, and the first fixed support 41 is arranged on the right side, and the second fixed support 42 and the first fixed support 41 respectively provide support points for the connecting rod assembly 43 and the pushing assembly 44 on the sliding base 3. The connecting rod assembly 43, as a transmission assembly, can be connected to the second fixed support 42 and the spraying and sorting mechanism 1 respectively; the pushing assembly 44 can be used as a driving assembly to apply force to the connecting rod assembly 43, so that the connecting rod assembly 43 moves, so as to drive the spraying and sorting mechanism 1 to rotate, thereby realizing the adjustment of the spraying angle of the spraying and sorting mechanism 1.

[0044] Continue to see Figure 5 and Figure 7 The connecting rod assembly 43 includes: a first connecting rod 431, a second connecting rod 432 and an auxiliary connecting rod 433; wherein the first end of the first connecting rod 431 (such as Figure 5 The lower left end shown in FIG. 4 is hinged to the second fixed support 42, and the second end of the first connecting rod 431 (as shown in FIG. Figure 5 The upper right end shown in FIG. 4A ) and the third end of the second connecting rod 432 (as shown in FIG. Figure 5 The fifth end of the auxiliary connecting rod 433 (as shown in the lower right end) is hinged; Figure 5 The left end shown in FIG. 1 is connected to the injection separation mechanism 1, and the sixth end (as shown in FIG. Figure 5 The right end shown in FIG. 4A and the fourth end of the second connecting rod 432 (as shown in FIG. Figure 5 The upper left end shown in the figure is hinged, and the second end of the first connecting rod 431 is connected to the power output end of the pushing assembly 44, and a connecting rod mechanism is formed between the first connecting rod 431, the second connecting rod 432, and the fourth end of the second connecting rod 432 to the rotation point D between the blowing and sorting mechanism 1 and the supporting bracket 2, so that the first connecting rod 431 and the second connecting rod 432 rotate under the action of the pushing assembly 44, thereby driving the auxiliary connecting rod 433 and the blowing and sorting mechanism 1 to rotate synchronously.

[0045] Specifically, the second fixed support 42 provides support, and the first end of the first connecting rod 431 (such as Figure 5The lower left end shown in the figure is hinged to the second fixed support 42, and the two ends of the second connecting rod 432 are respectively hinged to the second end of the first connecting rod 431 and the sixth end of the auxiliary connecting rod 433. Since the fifth end of the auxiliary connecting rod 433 is connected to the spraying and sorting mechanism 1, the auxiliary connecting rod 433 can be used as a part of the spraying and sorting mechanism 1, and the spraying and sorting mechanism 1 can be used as a connecting rod of the connecting rod mechanism. Therefore, the first connecting rod 431, the second connecting rod 432, the spraying and sorting mechanism 1 and the sliding base 3 can form a four-bar linkage, so that under the action of the pushing component 44, the four-bar linkage moves, thereby realizing the rotation of the spraying and sorting mechanism 1, that is, realizing the adjustment of the spraying angle. In this embodiment, the hinges can be hinged by a hinge shaft, and a bearing can be provided at the hinge shaft to reduce friction. Among them, as Figure 7 As shown, a connecting plate 13 may be provided on the spraying and separation mechanism 1, and the fifth end of the auxiliary connecting rod 433 may be mounted on the connecting plate 13 by a bolt assembly or the like to achieve connection between the auxiliary connecting rod 433 and the spraying and separation mechanism 1.

[0046] Continue to see Figure 5 and Figure 8 The push assembly 44 includes: a push rod 441 and a push connecting rod 442; wherein the push rod 441 is adjustably connected to the first fixed support 41, and is used to move closer to or farther from the second fixed support 42 to apply a force to the push connecting rod 442; both ends of the push connecting rod 442 (such as Figure 5 The left and right ends shown in the figure are respectively hinged with the push rod 441 and the connecting rod assembly 43, and are used to drive the connecting rod assembly 43 to move under the action of the push rod 441, so as to rotate the injection and sorting mechanism 1; a locking piece 443 is provided on the push rod 441, which is used to lock the push rod 441 and the first fixed support 41 when the position of the push rod 441 is adjusted into place.

[0047] Specifically, the push rod 441 is arranged along the length direction of the sliding base 3 (eg Figure 5 The push rod 441 is connected to the first fixed support 41 in an adjustable position to adjust the left and right position; preferably, the push rod 441 is connected to the first fixed support 41 in an adjustable position to adjust the left and right position; Figure 5The two ends of the pushing link 442 can be respectively hinged to the left end of the push rod 441 and the second end of the first link 431, that is, the third end of the second link 432, so that a crank slider mechanism is formed between the push rod 441, the pushing link 442 and the first link 431. That is to say, in this embodiment, the crank slider mechanism and the four-bar mechanism are combined between the pushing component 44 and the connecting rod component 43, and the two share a connecting rod, that is, the first connecting rod 431. The crank slider mechanism realizes the rotation of the first connecting rod 431, and the rotation of the first connecting rod 431 drives the rotation of the second connecting rod 432 and the blowing and sorting mechanism 1 in the four-bar mechanism, which can ensure the stability and precise control of the rotation of the blowing and sorting mechanism 1, thereby realizing precise control and adjustment of the blowing position. When the push rod 441 is adjusted to the right position, that is, when it slides into place, that is, when the blowing and sorting mechanism 1 rotates into place, in order to avoid the rotation of the blowing and sorting mechanism 1, the push rod 441 and the first fixed support 41 can be locked by the locking member 443 to prevent the push rod 441 from sliding, thereby pushing the movement of the connecting rod 442, thereby preventing the four-bar linkage from moving and the blowing and sorting mechanism 1 from rotating.

[0048] Continue to see Figure 5 and Figure 8 The locking member 443 includes: two first locking nuts 4431; wherein the push rod 441 is a threaded rod, which is slidably disposed in the first fixed support 41; the two first locking nuts 4431 are both threadedly connected to the push rod 441, and are respectively located on both sides of the first fixed support 41 (such as Figure 8 The two first locking nuts 4431 are used to be clamped on both sides of the first fixed support 41 when the push rod 441 slides into place, so as to achieve locking between the push rod 441 and the first fixed support 41. Specifically, in this embodiment, the two first locking nuts 4431 are respectively arranged on both sides of a pillar of the first fixed support 41; when locking, the first locking nuts 4431 can be screwed so that the two first locking nuts 4431 are moved close to the pillar of the first fixed support 41 until the two first locking nuts 4431 are clamped on both sides of the pillar of the first fixed support 41 to prevent the push rod 441 from sliding, so as to achieve locking between the push rod 441 and the first fixed support 41.

[0049] The angle adjustment process in this embodiment is as follows: first, the first locking nut 4431 on the corresponding side of the angle adjustment is screwed to move it away from the support column of the first fixed support 41; then, the right end of the push rod 441 is pushed (relative to the right end of the push rod 441) Figure 5The left end of the push rod 441 drives the push link 442 to rotate, and the push link 442 drives the four-link movement, that is, the push link 442 drives the first link 431, the second link 432, and the spraying and sorting mechanism 1 to rotate, that is, the spraying and sorting mechanism 1 can rotate around the axis of the connecting shaft 12 to adjust the spraying angle of the spraying and sorting mechanism 1; until the spraying and sorting mechanism 1 is adjusted in place, stop pushing the push rod 441, and screw the two first locking nuts 4431 so that the first locking nuts 4431 are pressed against the left and right sides of the pillar of the first fixed support 41 respectively, and lock the push rod 441. Among them, the angle adjustment method at both ends of the spraying and sorting mechanism 1 is the same, and it will not be repeated in this embodiment.

[0050] See also Figures 9 and 10 , which shows the preferred structure of the length adjustable locking mechanism provided by the embodiment of the present invention. As shown in the figure, the length adjustable locking mechanism 5 comprises: an adjusting rod 51 and two articulated screws 52; wherein the adjusting rod 51 is provided with an internal thread, and the two articulated screws 52 are respectively arranged on both sides of the adjusting rod 51 (such as Fig.10 The left and right sides shown in FIG. 1 and the threaded ends of the two joint screws 52 (as shown in FIG. Fig.10 The right end of the left joint screw 52 and the left end of the right joint screw 52 shown are respectively threadedly connected to the two ends of the adjusting rod 51; both joint screws 52 are provided with a second locking nut 53, which is threadedly connected to the joint screw 52 and is used to press against the end of the adjusting rod 51 when the joint screw 52 is screwed into place, so as to limit the position and achieve locking between the joint screw 52 and the adjusting rod 51.

[0051] Specifically, the adjusting rod 51 can be a threaded sleeve structure, that is, an internal hollow structure, and an internal thread is provided on the inner wall. Of course, the adjusting rod 51 can also be hollow at both ends and provided with internal threads, and there is no limitation on it in this embodiment. The joint screw 52 can be connected to the adjusting rod 51 through a thread to adjust the length screwed to the inside of the adjusting rod 51, and also adjust the length of the joint screw 52 located outside the adjusting rod 51, so as to adjust the distance between the opposite ends of the two joint screws 52, that is, the distance between the left end of the left joint screw 52 and the right end of the right joint screw 52, ​​so as to achieve the purpose of adjusting the length as the sliding base 3 slides, and then when the sliding base 3 slides, that is, when the spraying and sorting mechanism 1 is adjusted to the front and rear position, for different positions of the sliding base 3, the length adjustable locking mechanism 5 can be used to achieve the connection and fixation between the sliding base 3 and the support bracket 2, thereby achieving the locking between the sliding base 3 and the support bracket 2, that is, avoiding the adjustment of the position of the spraying and sorting mechanism 1. Among them, Fig.10 As shown, the screwing end of each joint screw 52 (such as Fig.10The left end of the left joint screw rod 52 and the right end of the right joint screw rod 52 are both provided with a fastening hole 521, as shown in FIG. Figure 8 As shown, the joint screw 52 is fastened to the sliding base 3 or the supporting bracket 2 through a fixing bolt assembly 6 passing through a fastening hole 521 .

[0052] In this embodiment, if Figure 8 As shown, a fixing seat 7 is provided on the sliding base 3 and / or the supporting bracket 2 , and the joint screw 52 is fastened to the fixing seat 7 and the sliding base 3 through a fixing bolt assembly 6 .

[0053] The front-to-back position adjustment process in this embodiment is as follows: first, screw and remove the fixing bolt assembly 6 fastened to either the sliding base 3 or the supporting bracket 2, so that one end of the adjusting rod 51 is in a natural state, and the sliding base 3 and the supporting bracket 2 are unlocked; then, through the relative sliding between the slider 21 and the slide rail 31, the sliding base 3 drives the spraying and sorting mechanism 1 to adjust the front-to-back position until the spraying position is adjusted in place, and according to the adjustment length, the joint screw 52 set at the non-free end of the adjusting rod 51 is adjusted, screwed inward or outward, so that its screwing length is adapted to the spraying position of the front-to-back adjustment of the spraying and sorting mechanism 1, and the joint screw 52 is locked by the corresponding second locking nut 53; finally, the removed fixing bolt assembly 6 is installed in place to achieve the fastening between the sliding base 3 and the supporting bracket 2. Among them, the front-to-back position adjustment method of the two ends of the spraying and sorting mechanism 1 is the same, and at the same time, after adjustment, the sliding bases 3 on both sides are in the same front-to-back position.

[0054] In summary, the sorting device provided in this embodiment is supported by a supporting bracket 2; it can be slidably set on the supporting bracket 2 through a sliding base 3 to adjust the front and rear positions of the blowing sorting mechanism 1, that is, to adjust the blowing position front and rear so that the blowing position of the blowing sorting mechanism 1 can be in the optimal blowing position; the blowing sorting mechanism 1 is rotatably set on the sliding base 3, and the blowing sorting mechanism 1 is driven to rotate through the rotating linkage mechanism 4 between the blowing sorting mechanism 2 and the sliding base 3, thereby realizing the adjustment of the blowing angle of the blowing sorting mechanism 1, that is, the adjustment of the working state angle, so that the blowing sorting mechanism 1 can adjust the angle according to the material to be sprayed so as to be at the optimal blowing angle. The device can adjust the blowing position and blowing angle of the blowing sorting mechanism 1, which can not only improve the blowing effect from the blowing angle and blowing position, that is, improve the sorting accuracy of the device, that is, it can be adjusted according to the material or other methods, but also determine the best working position and blowing angle of the sorting device, so that the subsequent sorting device can be installed according to the best working position and blowing angle, thereby improving the blowing effect, that is, improving the sorting accuracy of the device.

[0055] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0056] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A sorting device, characterized in that: include: A spraying and sorting mechanism (1), two supporting brackets (2) and two sliding bases (3); wherein the two supporting brackets (2) are respectively arranged on both sides of the spraying and sorting mechanism (1) to play a supporting role; The two sliding bases (3) are respectively arranged above the two supporting brackets (2) in a one-to-one correspondence, and each sliding base (3) is slidably connected to the corresponding supporting bracket (2); The two ends of the spraying and sorting mechanism (1) are rotatably connected to the two sliding bases (3) respectively, and a rotation linkage mechanism (4) is also provided between the spraying and sorting mechanism (1) and the sliding base (3); Under the action of the rotating linkage mechanism (4), the spraying and sorting mechanism (1) rotates to adjust the spraying angle of the spraying and sorting mechanism (1); The sliding base (3) slides on the support bracket (2), driving the spraying and sorting mechanism (1) to move, thereby adjusting the spraying position; wherein, The rotation linkage mechanism (4) comprises a connecting rod assembly (43) and a pushing assembly (44); the pushing assembly (44) comprises a push rod (441) and a pushing connecting rod (442); the pushing connecting rod (442) is a bow-shaped connecting rod, and the pushing connecting rod (442) is hinged to the connecting rod assembly (43) so that the connecting rod assembly (43) drives the spraying and sorting mechanism (1) to rotate; the rotation linkage mechanism (4) also comprises: a first fixed support (41) and a second fixed support (42); wherein the first fixed support (41) and the second fixed support (42) are both arranged on the sliding base (3), and the second fixed support (42) is arranged close to the spraying and sorting mechanism (1); The connecting rod assembly (43) is connected to the second fixed support (42) and the spraying and sorting mechanism (1) respectively; The pushing assembly (44) is arranged on the first fixed support (41), and is connected to the connecting rod assembly (43) for applying a force to the connecting rod assembly (43) so that the connecting rod assembly (43) drives the spraying and sorting mechanism (1) to rotate; The connecting rod assembly (43) comprises: a first connecting rod (431), a second connecting rod (432) and an auxiliary connecting rod (433); wherein the first end of the first connecting rod (431) is hinged to the second fixed support (42), and the second end is hinged to the third end of the second connecting rod (432); The fifth end of the auxiliary connecting rod (433) is connected to the blowing and selecting mechanism (1), and the sixth end is hinged to the fourth end of the second connecting rod (432), and the second end of the first connecting rod (431) is connected to the power output end of the pushing component (44). A connecting rod mechanism is formed between the first connecting rod, the second connecting rod (432), the fourth end of the second connecting rod (432) and the rotating point between the blowing and selecting mechanism (1) and the supporting bracket (2), so that the first connecting rod (431) and the second connecting rod (432) rotate under the action of the pushing component (44), thereby driving the auxiliary connecting rod (433) and the blowing and selecting mechanism (1) to rotate synchronously.

2. The sorting device according to claim 1, characterized in that: The push rod (441) is adjustably connected to the first fixed support (41) and is used to move closer to or farther away from the second fixed support (42) so as to apply a force to the push connecting rod (442); The push rod (441) is provided with a locking piece (443) for locking the push rod (441) and the first fixed support (41) when the push rod (441) is adjusted to a proper position; The two ends of the pushing connecting rod (442) are respectively hinged to the push rod (441) and the connecting rod assembly (43), and are used to drive the connecting rod assembly (43) to move under the action of the push rod (441), so as to rotate the spraying and sorting mechanism (1).

3. The sorting device according to claim 2, characterized in that: The locking member (443) comprises: two first locking nuts (4431); wherein the push rod (441) is a threaded rod which is slidably disposed in the first fixed support (41); The two first locking nuts (4431) are both threadedly connected to the push rod (441) and are respectively located on both sides of the first fixed support (41). The two first locking nuts (4431) are used to be clamped on both sides of the first fixed support (41) when the push rod (441) slides into place, so as to achieve locking between the push rod (441) and the first fixed support (41).

4. The sorting device according to claim 1, characterized in that: A crank slider mechanism is formed between the push rod (441), the push connecting rod (442) and the first connecting rod (431).

5. The sorting device according to claim 1, characterized in that: A length-adjustable locking mechanism (5) is provided between the sliding base (3) and the supporting bracket (2), and is used to support and connect the sliding base (3) and the supporting bracket (2) after the sliding base (3) slides into place, thereby achieving locking between the sliding base (3) and the supporting bracket (2).

6. The sorting device according to claim 5, characterized in that: The length-adjustable locking mechanism (5) comprises: an adjusting rod (51) and two articulated screws (52); wherein the adjusting rod (51) is provided with an internal thread, the two articulated screws (52) are respectively arranged on both sides of the adjusting rod (51), and the threaded ends of the two articulated screws (52) are respectively threadedly connected to the two ends of the adjusting rod (51); The two joint screws (52) are each provided with a locking nut (53), the locking nut (53) being threadedly connected to the joint screw (52) and being used for pressing against the end of the adjusting rod (51) when the joint screw (52) is screwed into place, so as to limit the position and realize locking between the joint screw (52) and the adjusting rod (51).

7. The sorting device according to claim 6, characterized in that: A fastening hole (521) is provided at the screwing end of each joint screw rod (52), and the joint screw rod (52) is fastened to the sliding base (3) or the supporting bracket (2) via a fixing bolt assembly (6) passing through the fastening hole (521).

8. The sorting device according to any one of claims 1 to 7, characterized in that: A slide rail (31) is provided on the bottom wall of the sliding base (3), and a slider (21) is provided on the top wall of the supporting bracket (2), wherein the slider (21) is slidably connected to the slide rail (31).

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