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CN-224221887-U - Padlock marble classifying and screening device

CN224221887UCN 224221887 UCN224221887 UCN 224221887UCN-224221887-U

Abstract

The utility model relates to the technical field of padlock manufacture, in particular to a classifying screening device for padlock marbles. The technical scheme includes that the screening box is internally provided with a driving motor at the bottom, two groups of screening mechanisms are arranged in the screening box, each group of screening mechanisms comprises a screening cylinder, an inner ring of each screening cylinder is provided with a rotating roller assembly, each rotating roller assembly comprises a rotating shaft, an outer ring of each rotating shaft is internally provided with an auger blade, an outer ring of each auger blade on one side of each rotating shaft is provided with a plurality of groups of poking rods, and a guide hopper is arranged between the two groups of screening mechanisms. According to the utility model, through the arrangement of the two groups of screening mechanisms, padlock pins can be accurately classified and screened, the screening accuracy and efficiency are improved, the consistency of the sizes of padlock pins in the same batch is ensured, meanwhile, through the arrangement of auger blades, padlock pins can be effectively guided to smoothly pass through the screening mechanisms, the padlock pins are prevented from piling, and the screening efficiency is further improved.

Inventors

  • Shou Nengqiang
  • HUANG NANHONG
  • Shou Weiguo

Assignees

  • 浙江亚环锁业有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. A padlock marble classifying screening device comprises a screening box (1), and is characterized in that a driving motor (2) is arranged at the bottom of the screening box (1), two groups of screening mechanisms (3) are arranged in the screening box (1), each group of screening mechanisms (3) comprises a screening cylinder (32), a rotating roller assembly (31) is arranged on the inner ring of the screening cylinder (32), the rotating roller assembly (31) comprises a rotating shaft (311), a packing auger blade (312) is arranged in the screening mechanism (3) on the outer ring of the rotating shaft (311), a plurality of groups of stirring rods (313) are arranged on the outer ring of the packing auger blade (312) on one side of the rotating shaft (311), a guide hopper (7) is arranged between the two groups of screening mechanisms (3), a belt pulley one (4) is sleeved on the outer side of the screening box (1) at one end of the output end of the driving motor (2) and a belt pulley one end of the other group of the rotating shaft (311), a belt pulley two (5) is sleeved on the outer ring of one end of the rotating shaft, a belt pulley one (4) and a belt pulley two (5) are arranged in a guide groove (6) on the outer ring of the screening box (1), the two sides of the middle guide plate (8) are respectively provided with a left guide plate (9) and a right guide plate (10) which are positioned in the screening box (1), and a group of feed hoppers (11) are arranged above the screening mechanism (3) above the screening box (1).
  2. 2. The padlock pin classifying and screening device according to claim 1, wherein the two groups of screening mechanisms (3) are vertically and transversely arranged, the installation ends of the auger blades (312) are installed corresponding to the rotating shafts (311), the upper positions of the auger blades (312) on the screening cylinder (32) are provided with feed inlets, one end of the guide hopper (7) is installed corresponding to the feed inlets of the screening mechanisms (3) below, and the installation ends of the feed hoppers (11) are installed corresponding to the feed inlets of the screening mechanisms (3) above.
  3. 3. The padlock pin classifying and screening device according to claim 1, wherein a plurality of groups (13) are respectively arranged below two groups of screening barrels (32), the inner diameter of the screening barrel (13) positioned above the screening barrels (32) is larger than the inner diameter of the screening barrel (13) positioned below the screening barrels (32), the other end of the guide hopper (7) is correspondingly arranged at the position of the screening barrel (13) positioned above the guide hopper (7), bearings (12) are respectively sleeved on the outer rings at the two ends of the rotating shaft (311), shaft holes are respectively arranged at the two sides of the screening box (1), and the outer rings of the bearings (12) are correspondingly arranged on the inner walls of the shaft holes.
  4. 4. A padlock pin classifying screen according to claim 3, wherein the mounting end of the poking rod (313) is arranged corresponding to the outer ring of the rotating shaft (311), and a plurality of poking rods (313) are corresponding to a plurality of groups (13) on the screening cylinder (32).
  5. 5. The padlock pin classifying screen device according to claim 1, wherein one end of each group of screening barrels (32) far away from the auger blade (312) is provided with a discharge hopper (314), the mounting ends of the left guide plate (9) and the right guide plate (10) are respectively and correspondingly mounted with the inner wall of the screening box (1), the discharge port of the discharge hopper (314) is respectively and correspondingly mounted with one side above the left guide plate (9) and the right guide plate (10), and the mounting end of the middle guide plate (8) is correspondingly mounted with the inner wall of the screening box (1).
  6. 6. The padlock pin classifying screen according to claim 3, wherein the two sides of the middle guide plate (8) are respectively installed corresponding to the sides of the left guide plate (9) and the right guide plate (10) which are close to each other, the middle guide plate (8) corresponds to the position (13) below the lower group of screening barrels (32), the middle guide plate (8), the left guide plate (9) and the right guide plate (10) are all arranged in an inclined plane shape, one side of the screening box (1) is provided with a bar notch, and one ends of the middle guide plate (8), the left guide plate (9) and the right guide plate (10) are installed corresponding to the bar notch.
  7. 7. The padlock pin classifying screen device according to claim 1, wherein the installation ends of the first pulley (4) are respectively installed corresponding to the output end of the driving motor (2) and one outer ring of the first set of rotating shafts (311), the installation end of the second pulley (5) is installed corresponding to one outer ring of the other set of rotating shafts (311), two sets of grooves are formed in the second pulley (5), one set of the first pulley (4) on the driving motor (2) is installed corresponding to one set of grooves in the second pulley (5), and the other set of the first pulley (4) on one end of the first pulley (311) is installed corresponding to the other set of grooves in the second pulley (5).

Description

Padlock marble classifying and screening device Technical Field The utility model relates to the technical field of padlock manufacture, in particular to a classifying screening device for padlock marbles. Background In the production process of the padlock, the dimensional accuracy of the padlock marble has a crucial influence on the quality and performance of the padlock. The padlock pins are required to be classified and screened according to different sizes, so that the padlock pins with the same batch and the same specification have good size consistency, at present, in the classified screening process of the padlock pins, a manual screening mode is mostly adopted, the manual screening is low in efficiency and easy to cause errors, the size precision of the screened padlock pins is low, the production requirements are difficult to meet, and the partially adopted simple mechanical screening equipment is single in structure, the screening accuracy and efficiency are required to be improved, and the efficient classified screening of the padlock pins cannot be realized. Therefore, we specially propose a padlock marble classifying and screening device. Disclosure of utility model The utility model aims to solve the problems in the background art and provides a padlock marble classifying and screening device. According to the technical scheme, the padlock marble classifying and screening device comprises a screening box, a driving motor is arranged at the bottom of the screening box, two groups of screening mechanisms are arranged in the screening box, each group of screening mechanisms comprises a screening cylinder, the inner ring of each screening cylinder is provided with a rotating roller assembly, each rotating roller assembly comprises a rotating shaft, the outer ring of each rotating shaft is arranged in the corresponding screening mechanism and is provided with auger blades, one side of each auger blade is provided with a plurality of groups of poking rods on the outer ring of each rotating shaft, a guide hopper is arranged between the two groups of screening mechanisms, the output end of the driving motor and one end of one group of rotating shafts are respectively sleeved with a belt pulley I, one end of the other group of rotating shafts is sleeved with a belt pulley II, the outer rings of the two groups of belt pulleys I and the belt pulleys II are respectively sleeved with a belt in a wheel groove, the screening box is internally provided with a middle guide plate, the two sides of the middle guide plate are respectively arranged on the screening box, and the upper part of one group of the screening mechanisms is provided with a feed hopper. Preferably, the two sets of screening mechanisms are arranged transversely in an up-down mode, the installation ends of the auger blades are installed corresponding to the rotating shafts, the feeding holes are formed in the screening cylinders at the positions above the auger blades, one end of each guide hopper is installed corresponding to the feeding holes of the screening mechanism below, and the installation ends of the feed hoppers are installed corresponding to the feeding holes of the screening mechanism above. Preferably, the lower parts of the two groups of screening barrels are provided with a plurality of groups, the inner diameter of the screening barrels is larger than the inner diameter of the screening barrels, the other end of the guide hopper is correspondingly arranged at the position of the screening barrels, the outer rings at the two ends of the rotating shaft are sleeved with bearings, the two sides of the screening box are provided with shaft holes, and the outer rings of the bearings are correspondingly arranged on the inner walls of the shaft holes. Preferably, the installation end of the poking rod is correspondingly installed with the outer ring of the rotating shaft, and a plurality of groups of poking rods are mutually corresponding to a plurality of groups of positions on the screening cylinder. Preferably, one end, far away from auger blades, of each screening cylinder is provided with a discharge hopper, the mounting ends of the left guide plate and the right guide plate are respectively and correspondingly mounted with the inner wall of the screening box, the discharge ports of the discharge hoppers are respectively and correspondingly mounted with one side above the left guide plate and the right guide plate, and the mounting ends of the middle guide plates are correspondingly mounted with the inner wall of the screening box. Preferably, the both sides of well stock guide are close to one side each other with left stock guide and right stock guide respectively and correspond the installation, the position department of well stock guide and below a set of screening section of thick bamboo below corresponds each other, well stock guide, left stock guide and right stock guide all are the inclined plane form setting, the bar