Large ball separating device for pelletizing disc

Abstract

The invention provides a large ball dissociation device for a pelletizing disc, which comprises a dissociation mechanism, a driving mechanism, a leading-out mechanism, a supporting mechanism and a mounting platform, the dissociation mechanism comprises a dissociation roller and a plurality of groups of roller dissociation tooth assemblies, each group of roller dissociation tooth assemblies comprises a plurality of roller dissociation teeth, the leading-out mechanism comprises a guide assembly and a plurality of guide dissociation teeth, and the driving mechanism is arranged on the mounting platform. The guiding assembly is provided with a guiding groove, and the guiding and scattering teeth and the roller scattering teeth are arranged in a staggered mode in the axial direction of the scattering roller. And when the roller thinning teeth rotate to penetrate through the gaps between the roller thinning teeth, the large balls are blocked by the roller thinning teeth and then are transferred to the guide assembly to roll out of the pelletizing disc through the guide groove, so that the separation and the leading-out are performed in a mutual matching manner, and the large balls are separated from each other. Therefore, the separating and leading-out performance is considered, the problem that the large balls return to the pelletizing disc is avoided, the large balls are automatically separated and led out in the whole process, manual sorting is not needed, the large ball separating efficiency is greatly improved, and the reliability is good.

Description

Technical Field

[0001] The invention relates to the technical field of large ball processing on a pelletizing disk, in particular to a large ball separation device used for a pelletizing disk. Background Art

[0002] The pelletizing disk is the most commonly used pelletizing equipment in the pelletizing production process, and controlling large balls is the core link in the production management of the pelletizing disk. Since the pelletizing disk often produces large balls during the pelletizing process, large balls have a serious impact on the pelletizing rate and the quality of the raw balls. Therefore, timely detection of large balls and separation of large balls from the pelletizing disk are important prerequisites for ensuring the pelletizing rate of the pelletizing disk and the quality of the raw balls.

[0003] Usually, the discovery and separation of large balls is mainly done manually. Due to the large size of the ball-making disk, which is usually over 6m, and the complex layout of the surrounding equipment, manual operation space is limited. Therefore, manual sorting is very difficult. In recent years, technicians have developed some large ball sorting devices by combining visual technology, but the actual effect has not met expectations. The main problems in the existing technology of large ball processing in the ball-making disk are twofold: first, it is difficult to pick up the large balls; second, after being picked up, it cannot be sent out and will return to the ball-making disk. As a result, the large balls cannot be completely separated from the ball-making disk, which affects the operation quality of the ball-making disk.

[0004] In view of this, it is necessary to propose a large ball separation device for a pelletizing disk to solve or at least alleviate the above-mentioned defects. Summary of the Invention

[0005] The main purpose of the present invention is to provide a large ball separation device for a pelletizing disk, so as to solve the problem in the prior art that the large balls on the pelletizing disk cannot be separated and guided at the same time.

[0006] To achieve the above-mentioned purpose, the present invention provides a large ball separation device for a ball-making disk, comprising a separation mechanism, a driving mechanism, a guide mechanism, a support mechanism and a mounting platform; wherein,

[0007] The distancing mechanism includes a distancing roller and a plurality of roller distancing tooth assemblies spaced apart along the circumference of the distancing roller, each group of roller distancing tooth assemblies includes a plurality of roller distancing teeth spaced apart along the axial direction of the distancing roller, and the derivation mechanism includes a guide assembly and a plurality of guide teeth spaced apart along the axial direction of the distancing roller; wherein,

[0008] The support mechanism is connected to the mounting platform; the drive mechanism is connected to the support mechanism, the separation roller is connected to the drive end of the drive mechanism so as to be rotatable around its own axis, and the roller teeth are connected to the separation roller;

[0009] The guide assembly is connected to the support mechanism, and the guide assembly has a guide groove for guiding the large balls out of the ball-making disk. The guide teeth are connected to the side of the guide assembly close to the separation roller, and the guide teeth and the roller separation teeth are staggered along the axial direction of the separation roller.

[0010] Preferably, the support mechanism includes a column and a connecting rod, the bottom end of the column is connected to the mounting platform, the first end of the connecting rod is connected to the top end of the column, and the second end of the connecting rod is used for connection to the driving mechanism and the guide assembly.

[0011] Preferably, the guide assembly includes an export plate and a baffle, one end of the export plate is connected to the second end of the connecting rod, the guide teeth are connected to the side of the export plate close to the separation roller, and the baffle is connected to the side of the export plate away from the guide teeth, and the baffle and the export plate are surrounded to form the guide groove.

[0012] Preferably, the guide plate is arranged to be tilted downward in a direction away from the pelletizing disk.

[0013] Preferably, the first end of the connecting rod is hinged to the top end of the column, so that the second end of the connecting rod is rotatably arranged around the hinge point.

[0014] Preferably, it also includes a telescopic mechanism, which includes a telescopic seat and a telescopic rod, one end of the telescopic seat is hinged to the column, one end of the telescopic rod is connected to the telescopic seat, and the other end of the telescopic rod is hinged to the connecting rod, and the telescopic rod is telescopically arranged along the extension direction of the telescopic seat.

[0015] Preferably, the baffle is arranged to be inclined toward a side facing away from the guide teeth.

[0016] Preferably, the number of the roller sparse tooth assemblies is three, and the three groups of roller sparse tooth assemblies are arranged at intervals along the circumference of the separation roller.

[0017] Preferably, the roller sparse teeth are arranged in a bent shape at one end away from the separation roller.

[0018] Preferably, it further comprises a rotating platform, which is rotatably connected to the mounting platform around its own vertical axis, and the bottom end of the column is connected to the rotating platform.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention provides a large ball separation device for a ball making disk, comprising a separation mechanism, a driving mechanism, an exporting mechanism, a supporting mechanism and an installation platform. The separation mechanism comprises a separation roller and multiple groups of roller sparse tooth assemblies arranged at intervals along the circumference of the separation roller, each group of roller sparse tooth assemblies comprises multiple roller sparse teeth arranged at intervals along the axial direction of the separation roller, the exporting mechanism comprises a guide assembly and multiple guide sparse teeth arranged at intervals along the axial direction of the separation roller, and the supporting mechanism is connected to the installation platform; the driving mechanism is connected to the supporting mechanism, the separation roller is connected to the driving end of the driving mechanism so as to be rotatable around its own axis, the roller sparse teeth are connected to the separation roller, the guide assembly is connected to the supporting mechanism, the guide assembly has a guide groove for exporting large balls to the outside of the ball making disk, the guide teeth are connected to the side of the guide assembly close to the separation roller, and the guide teeth and the roller teeth are staggered along the axial direction of the separation roller. In this way, the separation roller rotates to drive the roller separation teeth to rotate, thereby bringing up large balls that are larger than the gap between the roller separation teeth. When the roller separation teeth rotate to pass through the gap between the guide teeth, the large balls are blocked by the guide teeth and then transferred to the guide assembly and rolled to the outside of the ball-making disk through the guide groove, so that the separation and export are coordinated with each other, thereby taking into account the performance of separation and export, avoiding the problem of large balls returning to the ball-making disk. The large balls are separated and exported automatically throughout the process, without the need for manual sorting, which greatly improves the efficiency of large ball separation and has good reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 A three-dimensional schematic diagram of the overall structure of an embodiment of the present invention;

[0023] Figure 2 It is a three-dimensional schematic diagram of an application scenario in an embodiment of the present invention.

[0024] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments.

[0025] Description of Figure Numbers:

[0026] 10. Distancing mechanism; 110. Distancing roller; 120. Roller distancing teeth; 20. Driving mechanism; 30. De-export mechanism; 310. Guide assembly; 311. De-export plate; 312. Baffle; 320. Distancing teeth; 40. Support mechanism; 410. Column; 420. Connecting rod; 50. Mounting platform; 60. Telescopic mechanism; 610. Telescopic seat; 620. Telescopic rod; 70. Ball-making disk. DETAILED DESCRIPTION

[0027] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, the descriptions of "first", "second", etc. in the present invention are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] Please see the attached Figure 1-2 In one embodiment of the present invention, a large ball separation device for a ball-forming disk 70 includes a separation mechanism 10, a driving mechanism 20, a guide mechanism 30, a support mechanism 40, and a mounting platform 50. The specific scheme is as follows:

[0032] The distancing mechanism 10 includes a distancing roller 110 and a plurality of roller distancing tooth assemblies spaced apart along the circumference of the distancing roller 110, each group of roller distancing tooth assemblies includes a plurality of roller distancing teeth 120 spaced apart along the axial direction of the distancing roller 110, and the derivation mechanism 30 includes a guide assembly 310 and a plurality of guide teeth 320 spaced apart along the axial direction of the distancing roller 110; wherein the support mechanism 40 is connected to the mounting platform 50; the drive mechanism 20 is connected to the support mechanism 40, and the distancing mechanism 30 includes a plurality of roller distancing teeth 120 spaced apart along the axial direction of the distancing roller 110; The roller 110 is connected to the driving end of the driving mechanism 20 so as to be rotatable around its own axis. The roller sparse teeth 120 are connected to the separation roller 110. The guide assembly 310 is connected to the support mechanism 40. The guide assembly 310 has a guide groove for guiding the large balls out of the ball-making disk 70. The guide teeth 320 are connected to the side of the guide assembly 310 close to the separation roller 110, and the guide teeth 320 and the roller sparse teeth 120 are staggered along the axial direction of the separation roller 110.

[0033] Specifically, the large ball separation device for the ball-making disk 70 in the present application includes a separation mechanism 10, a driving mechanism 20, a guide-out mechanism 30, a support mechanism 40 and an installation platform 50. The installation platform 50 is used for installing and connecting various mechanism components. The support mechanism 40 is connected to the installation platform 50, and at the same time supports other components to a certain height, so that the separation mechanism 10 and the guide-out mechanism 30 can be supported and thus set in the ball-making disk 70 for the separation and guide-out process. Since the separation mechanism 10 needs to be driven by the driving mechanism 20 to drive rotation, the driving mechanism 20 and the guide-out mechanism 30 are connected to the support mechanism 40, and the separation mechanism 10 is installed on the driving mechanism 20.

[0034] Among them, the separation mechanism 10 includes a separation roller 110 and a plurality of roller sparse tooth assemblies arranged at intervals along the circumference of the separation roller 110. By setting up multiple groups of roller sparse tooth assemblies, the frequency of separating large balls can be increased to reduce the residence time of large balls, thereby improving the ball formation rate and ball formation quality. In this application as a preferred embodiment, the number of roller sparse tooth assemblies can be set to three groups, and the separation roller 110 is rotated to drive the multiple groups of roller sparse tooth assemblies to rotate cyclically. Therefore, the separation roller 110 is connected to the driving end of the driving mechanism 20 to drive the separation roller 110 to rotate through the driving mechanism 20. The connection can be made using a connecting shaft to ensure coaxiality and connection stability. Each group of roller sparse tooth assemblies includes a plurality of roller sparse teeth 120 arranged at intervals along the axial direction of the separation roller 110. In this way, the distance between two adjacent roller sparse teeth 120 is the particle size required for the ball particles. If the distance is larger than this, it is the particle size required for the large balls. Separation and export; the export mechanism 30 includes a guide assembly 310 and a plurality of guide teeth 320 arranged at intervals along the axial direction of the separation roller 110. The guide assembly 310 has a guide groove so that when the roller teeth 120 screen out the large balls and rotate to the guide assembly 310, the large balls are guided by the guide groove and rolled to the outside of the ball-making disk 70. The guide teeth 320 are used to cooperate with the roller teeth 120 to ensure that the large balls are screened and rotated by the roller teeth 120. The balls are stopped by the guide teeth 320, fall into the guide groove after being stopped, and are then guided to roll outside the ball-making disk 70. Therefore, the guide teeth 320 and the roller teeth 120 are staggered along the axial direction of the separation roller 110 so that the roller teeth 120 can pass through the gaps between the adjacent guide teeth 320 when rotating. In this way, the guide teeth 320 will not block the rotation of the roller teeth 120 and can also play a role in stopping the large balls from turning back into the ball-making disk 70. It can be understood that with the attached Figure 1 As shown in the figure, for example, when the separation roller 110 drives the roller separation teeth 120 to rotate clockwise, the large ball will have a component speed toward the guide assembly 310 when it falls clockwise from the highest point, so that after being stopped by the guide teeth 320, it will be more inclined to roll toward the traction assembly, and thus fall into the guide groove and be guided out.

[0035] It is worth mentioning that the extension directions of the separation roller 110 and the guide assembly 310 are both perpendicular to the surface of the pelletizing disk 70. In this way, the multiple separation roller 110 assemblies rotate along the circumference of the pelletizing disk 70 when rotating, so as to match the rolling direction of the pellets when the pelletizing disk 70 is performing pelletizing work, thereby making it easier to grab the large balls. When the large balls are exported, they are exported outward in a direction perpendicular to the surface of the pelletizing disk 70 (away from the pelletizing disk 70), and the export effect is better.

[0036] As a preferred embodiment of the present invention, the support mechanism 40 includes a column 410 and a connecting rod 420, the bottom end of the column 410 is connected to the mounting platform 50, the first end of the connecting rod 420 is connected to the top end of the column 410, and the second end of the connecting rod 420 is used for connection to the driving mechanism 20 and the guide assembly 310.

[0037] It should be noted that the column 410 has a certain height to support other components to a height that can be extended into the ball-making disk 70, and the connecting rod 420 is used for the installation and connection of the driving mechanism 20 and the guide assembly 310. It is worth noting that the present application hinges the first end of the connecting rod 420 to the top end of the column 410, so that the second end of the connecting rod 420 is rotatably arranged around the hinge point, so that the position of the second end of the connecting rod 420 can be flexibly adjusted to improve the applicability of the device and ensure that it can be in the most suitable position according to the actual landing point of the ball during the separation and derivation.

[0038] Furthermore, it also includes a telescopic mechanism 60, which includes a telescopic seat 610 and a telescopic rod 620. One end of the telescopic seat 610 is hinged to the column 410, one end of the telescopic rod 620 is connected to the telescopic seat 610, and the other end of the telescopic rod 620 is hinged to the connecting rod 420, and the telescopic rod 620 is telescopically arranged along the extension direction of the telescopic seat 610.

[0039] The telescopic mechanism 60 is used to adjust the position of the second end of the connecting rod 420. The telescopic mechanism 60 can drive the second end of the connecting rod 420 to rotate around the hinge point by extending and retracting the connecting rod 420, thereby changing the position of the second end of the connecting rod 420. In detail, it can take the form of a telescopic seat 610 and a telescopic rod 620. The telescopic seat 610 is used for mounting the telescopic rod 620. A telescopic channel is provided inside the telescopic seat to facilitate the sliding of the telescopic rod 620. The telescopic seat 610 and the column 410 are connected, and the telescopic rod 620 and the connecting rod 420 are connected in a hinged form to adapt to changes during extension and retraction and avoid rigidity damage. The telescopic seat 610 can be opened with a hole. When the telescopic rod 620 is extended to the required target position, it is screwed through the hole to abut against the telescopic rod 620 to achieve the effect of limiting and fixing. Alternatively, the telescopic rod 620 can be stabilized by increasing the sliding friction or other stopping methods. Those skilled in the art can set it according to actual needs and will not be described in detail here.

[0040] As a preferred embodiment of the present invention, the guide assembly 310 includes an export plate 311 and a baffle 312, one end of the export plate 311 is connected to the second end of the connecting rod 420, the guide tooth 320 is connected to the side of the export plate 311 close to the separation roller 110, and the baffle 312 is connected to the side of the export plate 311 away from the guide tooth 320, and the baffle 312 and the export plate 311 are surrounded to form the guide groove.

[0041] It should be noted that the export plate 311 is used for guiding, and the baffle 312 is used to prevent the large balls from falling back into the ball-making disk 70. In this way, the baffle 312 and the export plate 311 are combined to form the guide groove. After being stopped by the guide teeth 320, the large balls fall onto the export plate 311 and are exported along the export plate 311 under the action of the baffle 312.

[0042] As a preferred embodiment of the present invention, the guide plate 311 is tilted downward in a direction away from the pelletizing disk 70 .

[0043] It is worth noting that, under the action of gravity, the pellets are more inclined to roll away from the pelletizing disk 70, thereby forming a certain slope to improve the efficiency of the extraction.

[0044] Furthermore, the baffle 312 is tilted toward a side facing away from the guide teeth 320 .

[0045] It should be understood that this can prevent the large ball from rebounding to the guide teeth 320, so that it rolls along the baffle 312 (away from the guide teeth 320) when rolling, and clearly divide the work of separation and derivation to avoid excessive overlap of the active areas and mutual influence.

[0046] Furthermore, one end of the roller sparse teeth 120 away from the sparse roller 110 is arranged in a bent shape.

[0047] It should be noted that the bending shape can form an inner hook effect on the big ball, so that the big ball can rotate along the rotation direction. The specific bending direction can be bent at a certain angle towards the rotation direction, as shown in the attached figure. Figure 1 The example shown in FIG is bent in a clockwise direction.

[0048] Furthermore, a rotating platform is further included. The rotating platform is rotatably connected to the mounting platform 50 around its own vertical axis, and the bottom end of the column 410 is connected to the rotating platform.

[0049] It is understandable that the rotating table can facilitate the adjustment of the position of the entire machine to further improve the applicability of the equipment. In this way, the entire equipment above can be driven to rotate by rotating the rotating table.

[0050] To facilitate understanding by those skilled in the art, the operation process in this application is briefly described as follows:

[0051] Attach Figure 1 As shown in the figure, for example: the ball-making disk 70 rotates clockwise, driving the material in the disk to realize ball-forming motion. When large balls appear in the ball-making disk 70, the adjusting lever can be operated to adjust the separating roller 110 to the area where large balls appear, and the driving mechanism 20 (driving motor) is started. The driving shaft rotates to transmit the rotation to the separating roller 110 through the transmission shaft. The separating roller 110 rotates along its own axis, and the roller sparse teeth 120 installed on the separating roller 110 rotate accordingly. The balls that meet the requirements in the ball-making disk 70 will pass through the arrangement gaps of the roller sparse teeth 120, while the large balls cannot pass through the arrangement gaps of the roller sparse teeth 120. 20, is lifted up by the roller sparse teeth 120 to separate from the ball making disk 70. When the roller sparse teeth 120 quickly rotate to the guide assembly 310, the roller sparse teeth 120 passes through the arrangement gap of the guide teeth 320. The big ball is blocked by the guide teeth 320 and comes to the export plate 311. Due to the initial inclination of the export plate 311, the big ball rolls toward the outside of the ball making disk 70 along the guide groove under the action of gravity, thereby exporting the big ball, completing the sparse and export of the big ball in the ball making disk 70. Repeating the above steps will automatically circulate the sparse and export of the balls, with high efficiency and good reliability.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A large ball separation device for a ball making disk, characterized in that: It includes a separation mechanism, a driving mechanism, a guide mechanism, a support mechanism and a mounting platform; wherein, The distancing mechanism includes a distancing roller and a plurality of roller distancing tooth assemblies spaced apart along the circumference of the distancing roller, each group of roller distancing tooth assemblies includes a plurality of roller distancing teeth spaced apart along the axial direction of the distancing roller, and the derivation mechanism includes a guide assembly and a plurality of guide teeth spaced apart along the axial direction of the distancing roller; wherein, The support mechanism is connected to the mounting platform; the drive mechanism is connected to the support mechanism, the separation roller is connected to the drive end of the drive mechanism so as to be rotatable around its own axis, and the roller teeth are connected to the separation roller; The guide assembly is connected to the support mechanism, and the guide assembly has a guide groove for guiding the large balls out of the ball-making disk. The guide teeth are connected to the side of the guide assembly close to the separation roller, and the guide teeth and the roller separation teeth are staggered along the axial direction of the separation roller.

2. The large ball separation device for a pelletizing disk according to claim 1, characterized in that: The support mechanism includes a column and a connecting rod, the bottom end of the column is connected to the mounting platform, the first end of the connecting rod is connected to the top end of the column, and the second end of the connecting rod is used for connection with the driving mechanism and the guide assembly.

3. The large ball separation device for a pelletizing disk according to claim 2, characterized in that: The guide assembly includes an export plate and a baffle, one end of the export plate is connected to the second end of the connecting rod, the guide teeth are connected to the side of the export plate close to the separation roller, and the baffle is connected to the side of the export plate away from the guide teeth. The baffle and the export plate are surrounded to form the guide groove.

4. The large ball separation device for a pelletizing disk according to claim 3, characterized in that: The guide plate is arranged to be tilted downward in a direction away from the pelletizing disk.

5. The large ball separation device for a pelletizing disk according to claim 2, characterized in that: The first end of the connecting rod is hinged to the top end of the column, so that the second end of the connecting rod is rotatably arranged around the hinge point.

6. The large ball separation device for a ball making disk according to claim 5, characterized in that: It also includes a telescopic mechanism, which includes a telescopic seat and a telescopic rod. One end of the telescopic seat is hinged to the column, one end of the telescopic rod is connected to the telescopic seat, and the other end of the telescopic rod is hinged to the connecting rod. The telescopic rod is telescopically arranged along the extension direction of the telescopic seat.

7. The large ball separation device for a ball making disk according to claim 3, characterized in that: The baffle is arranged to be inclined toward a side facing away from the guide teeth.

8. The large ball separation device for a ball making disk according to claim 1, characterized in that: The number of the roller sparse tooth assemblies is three, and the three groups of roller sparse tooth assemblies are arranged at intervals along the circumference of the separation roller.

9. The large ball separation device for a ball making disk according to claim 1, characterized in that: The roller sparse teeth are arranged in a bent shape at one end away from the separation roller.

10. The large ball separation device for a ball making disk according to claim 2, characterized in that: It also includes a rotating platform, which is rotatably connected to the mounting platform around its own vertical axis, and the bottom end of the column is connected to the rotating platform.

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