Indexing mechanism of stacker crane

Abstract

The utility model relates to the field of stacking machines, in particular to a stacking machine transposition mechanism which comprises a first supporting frame, a conveying assembly is arranged on the top of the first supporting frame, a second supporting frame is arranged on the conveying assembly, and a transposition assembly is arranged at the bottom of the second supporting frame. By arranging the transposition assembly, the transposition clamping plates can be adjusted according to the thickness and the width of materials, the transposition clamping plates are connected with the clamping base installation frame through the screw rods, the distance between the two transposition clamping plates can be changed by adjusting the screw rods, and the transposition device is suitable for the materials with different widths; by means of the multi-hole adjusting type, the transposition clamping plate can adapt to the thicknesses of different materials, meanwhile, the proximity switch sensor can provide signals for the PLC to automatically control starting and stopping of the transposition assembly, the second SEW speed reducer, the servo motor and the induction proximity switch are used in a combined mode, 90-degree rotation,-90-degree rotation, 180-degree rotation and-180-degree rotation can be achieved, and the accuracy of the package rotation position can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stacking machine, especially to the stacking machine indexing mechanism. BACKGROUND

[0002] The stacking machine is an automatic mechanical equipment, which is mainly used for stacking materials according to a certain arrangement mode and layer number to form a neat stack. Since the direction and position of the materials may be various in the production process, an indexing mechanism is needed to accurately adjust the direction and position of the materials to ensure that the materials can be stacked according to the predetermined mode, thereby improving the efficiency and accuracy of stacking.

[0003] However, the conventional stacking machine cannot change the direction of the materials during the material conveying process, which often leads to inconsistent material direction and thus reduces the efficiency during stacking. Although some enterprises try to solve this problem by adding simple indexing mechanisms, these mechanisms usually lack flexibility and cannot accurately adjust according to the size of the materials, so only a single material can be transported during the indexing process. The overall mechanism is not flexible, and the stability of the materials cannot be fully guaranteed. In addition, the automation level of the conventional stacking machine is relatively low, which directly affects the overall production efficiency of the factory, making them face severe challenges in the modern industrial environment. SUMMARY

[0004] The purpose of the present utility model is to provide a stacking machine indexing mechanism to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it includes a support frame one, the top of the support frame one is provided with a conveying assembly, the conveying assembly is provided with a support frame two, and the bottom of the support frame two is provided with an indexing assembly.

[0006] As preferred in the utility model, the conveying assembly includes a pair of mounting frames one symmetrically arranged on the top of the support frame one, a pair of bearing seats one is symmetrically arranged on both sides of the two mounting frames one, a roller one is arranged between the two bearing seats one, a pair of bearing seats two is symmetrically arranged on both sides of the two mounting frames one, the two bearing seats two are located on the side of the mounting frame one away from the bearing seat one, a roller two is arranged between the two bearing seats two, a conveying belt is arranged between the roller one and the roller two, and the roller is in contact with the bottom of the conveying belt.

[0007] As preferred in the utility model, a SEW speed reducer one is arranged on one side of the mounting frame one, a motor one is arranged on one side of the SEW speed reducer one, one end of the roller one is connected with the transmission end of the motor one, a pair of opposite light sensors is symmetrically arranged on both sides of the conveying belt, and the two opposite light sensors are both located on the mounting frame one.

[0008] As the utility model is preferred, the installation frame two is arranged on the second top of the support frame, the SEW speed reducer two is arranged on the installation frame two, the servo motor is arranged on one side of the SEW speed reducer two, the transmission end of the servo motor is provided with the rotation axis of indexing, the rotation axis of indexing penetrates the installation frame two, and the inductive proximity switch is arranged on the bottom of the installation frame two on one side of the rotation axis of indexing.

[0009] As the utility model is preferred, the installation frame three is arranged on the bottom of the rotation axis of indexing, a pair of bearing housings three are symmetrically arranged on one side of the bottom of the installation frame three, the clamping rotary shaft one is arranged between the two bearing housings three, the clamping cylinder one is arranged on one side of the installation frame three, the connecting piece one is arranged on the top of the telescopic rod of the clamping cylinder one, the connecting piece two is movably arranged on the connecting piece one, and one end of the connecting piece two away from the connecting piece one is connected with one end of the clamping rotary shaft one.

[0010] As the utility model is preferred, a pair of bearing housings four are symmetrically arranged on the side away from the bearing housings three of the bottom of the installation frame three, the clamping rotary shaft two is arranged between the two bearing housings four, the clamping cylinder two is arranged on the side away from the clamping cylinder one of the installation frame three, the connecting piece three is arranged on the top of the telescopic rod of the clamping cylinder two, the connecting piece four is movably arranged on the connecting piece three, and one end of the connecting piece four away from the connecting piece three is connected with one end of the clamping rotary shaft two.

[0011] As the utility model is preferred, the clamping rotary shaft one and the clamping rotary shaft two are both provided with the clamping seat installation frame on the outer side, a plurality of mounting holes are symmetrically arranged on the two clamping seat installation frames, a pair of screw rods are arranged on the two clamping seat installation frames through the mounting holes, the clamping rotary shaft one and the clamping rotary shaft two are provided with the rotation clamping plate on one side of the screw rod, the material is arranged between the two rotation clamping plates, and the proximity switch sensor is symmetrically arranged on the two installation frames one.

[0012] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0013] 1、The utility model discloses a conveying assembly, SEW speed reducer one and motor one drive cylinder one, cylinder two and conveying belt movement, realize that material can continuously, stably convey, improve production efficiency greatly, can accurate detection material's position to photoelectric sensor simultaneously, and provide start and stop signal for PLC, conveying assembly is conveyed through PLC automatic control, and the automation level is high, and the accuracy and reliability of production are enhanced.

[0014] 2, the utility model discloses a setting transposition subassembly can adjust transposition clamping plate according to the thickness and width of material, and transposition clamping plate and clamping seat mounting frame are connected through screw rod, can change the distance between two transposition clamping plates through adjusting screw rod, and adapt to different width material, and a plurality of mounting holes are vertically arranged on the clamping seat mounting frame, and the transposition clamping plate can adapt to the thickness of different material through this kind of multi-hole adjusting type, and the telescopic rod of clamping cylinder one and clamping cylinder two drives two transposition clamping plates to clamp or release material, guarantee the stability of material in the transposition process, in addition, proximity switch sensor can provide signal for the start and stop of PLC automatic control transposition subassembly, and the combination use of SEW speed reducer two, servo motor and inductive proximity switch can realize 90 degrees, -90 degrees, 180 degrees and -180 degrees of rotation, and can guarantee the accuracy of rotation position. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is conveying assembly structure schematic diagram of the utility model;

[0017] Figure 3 It is the structure schematic diagram of the photoelectric sensor of the conveying assembly in the utility model;

[0018] Figure 4 It is transposition subassembly structure schematic diagram of the utility model;

[0019] Figure 5 It is Figure 4 It is the enlarged schematic diagram of A in the middle;

[0020] Figure 6 It is mounting rack three structure schematic diagram of the transposition subassembly in the utility model.

[0021] Drawing reference: support frame one 1, conveying assembly 2, mounting rack one 21, bearing seat one 22, cylinder one 23, bearing seat two 24, cylinder two 25, conveying belt 26, carrier roller 27, SEW speed reducer one 28, motor one 29, photoelectric sensor 210 of opposite emission, support frame two 3, transposition subassembly 4, mounting rack two 41, SEW speed reducer two 42, servo motor 43, transposition rotating shaft 44, inductive proximity switch 45, mounting rack three 46, bearing seat three 47, clamping rotating shaft one 48, bearing seat four 49, clamping rotating shaft two 410, clamping cylinder one 411, connecting piece one 412, connecting piece two 413, clamping cylinder two 414, connecting piece three 415, connecting piece four 416, clamping seat mounting frame 417, mounting hole 418, screw rod 419, transposition clamping plate 420, material 421, proximity switch sensor 422. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the present application more clear, specific embodiments will be described below in conjunction with the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0023] As Figures 1-6 shown, the present application provides a palletizing machine indexing mechanism, which comprises a support frame one 1, the support frame one 1 is the basic support structure of the entire palletizing machine indexing mechanism, bearing and fixing a conveying assembly 2 and a support frame two 3, the support frame one 1 top is provided with the conveying assembly 2, the conveying assembly 2 is provided with the support frame two 3, the support frame two 3 provides a mounting base for the indexing assembly 4, the support frame two 3 bottom is provided with the indexing assembly 4.

[0024] The conveying assembly 2 comprises a pair of mounting frames one 21 symmetrically arranged on the top of the support frame one 1, the mounting frame one 21 is used for mounting and supporting the idler 27, the roller one 23 and the roller two 25, the two mounting frames one 21 are provided with the idler 27, the idler 27 is in contact with the bottom of the conveying belt 26, and the idler 27 plays a role of supporting and guiding the conveying belt 26, a pair of bearing seats one 22 are symmetrically arranged on the two sides of the two mounting frames one 21, the bearing seat one 22 is used for supporting the roller one 23, and the roller one 23 can rotate stably, the two bearing seats one 22 are provided with the roller one 23, a pair of bearing seats two 24 are symmetrically arranged on the two sides of the two mounting frames one 21, the two bearing seats two 24 are located on the side of the mounting frame one 21 away from the bearing seat one 22, the bearing seat two 24 is used for supporting the roller two 25, and the roller two 25 can rotate stably, the two bearing seats two 24 are provided with the roller two 25, the roller one 23 and the roller two 25 are connected through the conveying belt 26, the roller one 23 is driven to rotate by the SEW speed reducer one 28 and the motor one 29, so as to drive the conveying belt 26 to move, the conveying of the material 421 is realized, the conveying belt 26 is arranged between the roller one 23 and the roller two 25, the idler 27 is in contact with the bottom of the conveying belt 26, the conveying belt 26 is used for bearing and conveying the material 421, and the movement of the material 421 is realized through the rotation of the roller one 23 and the roller two 25.

[0025] The SEW speed reducer 28 is arranged on one side of the mounting frame 21, the motor 29 is arranged on one side of the SEW speed reducer 28, and one end of the roller 23 is connected to a transmission end of the motor 29. The SEW speed reducer 28 and the motor 29 are combined for use, the motor 29 provides power, the power is transmitted to the roller 23 after being reduced by the SEW speed reducer 28 to increase the torque, the stable movement of the conveying belt 26 is realized, and a pair of opposite light sensors 210 are symmetrically arranged on both sides of the conveying belt 26. The two opposite light sensors 210 are both located on the mounting frame 21, the opposite light sensors 210 provide start and stop signals for the PLC to automatically control the start and stop of the conveying assembly 2.

[0026] The indexing assembly 4 comprises a mounting frame 41 arranged on the top of the support frame 3, the mounting frame 41 is used for mounting the SEW speed reducer 42, the servo motor 43 and the indexing rotating shaft 44, the SEW speed reducer 42 is arranged on the mounting frame 41, the servo motor 43 is arranged on one side of the SEW speed reducer 42, the SEW speed reducer 42 and the servo motor 43 are combined for use, the servo motor 43 provides power, the power is transmitted to the indexing rotating shaft 44 after being reduced by the SEW speed reducer 42, the indexing operation of the material 421 is realized, the transmission end of the servo motor 43 is provided with the indexing rotating shaft 44, the indexing rotating shaft 44 penetrates through the mounting frame 41, the indexing rotating shaft 44 rotates to drive the material 421 between the indexing clamping plates 420 to rotate, the bottom of the mounting frame 41 on one side of the indexing rotating shaft 44 is provided with the inductive proximity switch 45, the SEW speed reducer 42, the servo motor 43 and the inductive proximity switch 45 are combined for use, the material 421 can be rotated by 90 degrees, -90 degrees, 180 degrees and -180 degrees, and the position of the material 421 can be guaranteed to be accurate.

[0027] The mounting frame 46 is arranged on the bottom of the indexing rotating shaft 44, the mounting frame 46 provides a mounting basis for the clamping rotating shaft 48 and the clamping rotating shaft 410, a pair of bearing seats 47 are symmetrically arranged on one side of the bottom of the mounting frame 46, the bearing seats 47 provide stable support for the clamping rotating shaft 48, the clamping rotating shaft 48 is arranged between the two bearing seats 47, the clamping rotating shaft 48 provides a mounting basis for the clamping seat mounting frame 417, the clamping cylinder 411 is arranged on one side of the mounting frame 46, the connecting piece 412 is arranged on the top of the telescopic rod of the clamping cylinder 411, the connecting piece 413 is movably arranged on the connecting piece 412, one end of the connecting piece 413 away from the connecting piece 412 is connected to one end of the clamping rotating shaft 48, the clamping cylinder 411 drives the clamping rotating shaft 48 to rotate through the telescopic movement of the telescopic rod, the transmission of power through the connecting piece 412 and the connecting piece 413.

[0028] The mounting frame three 46 is provided with a pair of bearing seats four 49 on the side away from the bearing seat three 47, and the bearing seat four 49 provides stable support for the clamping rotary shaft two 410. The clamping rotary shaft two 410 is provided between the two bearing seats four 49 and provides a mounting base for the clamp mounting frame 417. The mounting frame three 46 is provided with a clamping cylinder two 414 on the side away from the clamping cylinder one 411. The top of the telescopic rod of the clamping cylinder two 414 is provided with a connecting piece three 415, and the connecting piece three 415 is movably provided with a connecting piece four 416. The end of the connecting piece four 416 away from the connecting piece three 415 is connected with one end of the clamping rotary shaft two 410. The clamping cylinder two 414 drives the clamping rotary shaft two 410 to rotate through the telescopic movement of the telescopic rod, the transmission of power through the connecting piece three 415 and the connecting piece four 416, and the rotation of the clamping rotary shaft one 48 and the clamping rotary shaft two 410. The two clamp mounting frames 417 drive the material 421 to clamp and release.

[0029] The clamping rotary shaft one 48 and the clamping rotary shaft two 410 are both provided with a clamp mounting frame 417. The clamp mounting frame 417 is used to install a transposition clamp plate 420. A plurality of mounting holes 418 are symmetrically formed in the two clamp mounting frames 417. The mounting holes 418 allow the height of the screw rod 419 to be adjusted, so as to adapt to materials 421 of different thicknesses. The two clamp mounting frames 417 are both provided with a pair of screw rods 419 through the mounting holes 418. By adjusting the screw rod 419, the distance between the two transposition clamp plates 420 can be adjusted to adapt to materials 421 of different widths. The two screw rods 419 on the same side are provided with a transposition clamp plate 420. The material 421 is provided between the two transposition clamp plates 420. The transposition clamp plate 420 is used to clamp the material 421, so as to ensure that the material 421 will not fall off or shift during the transposition process. The two mounting frames one 21 are symmetrically provided with a pair of proximity switch sensors 422. The proximity switch sensors 422 provide signals for the PLC to automatically control the start and stop of the transposition assembly 4.

[0030] In use, the worker first adjusts the transposition clamping plate 420 according to the thickness and width of the material 421, the transposition clamping plate 420 is connected with the clamping seat mounting frame 417 through the screw rod 419, the distance between the two transposition clamping plates 420 can be changed by adjusting the screw rod 419, the width of the material 421 is 200mm-500mm, meanwhile, a plurality of mounting holes 418 are vertically arranged on the clamping seat mounting frame 417, through this kind of multi-hole adjustment type, the transposition clamping plate 420 can be suitable for the thickness of the material 421 of 65mm-175mm, after adjustment, the conveying assembly 2 is automatically controlled by PLC, the photoelectric sensor 210 provides start and stop signals for PLC, then the drum 23 is driven to rotate by the SEW speed reducer 28 and the motor 29, thereby driving the conveying belt 26 to move, the drum 25 is a driven part, changes the direction of the conveying belt 26 and ensures the stable operation of the conveying belt 26, the material 421 moves with the conveying belt 26 to the transposition assembly 4, the proximity switch sensor 422 provides signals for the start and stop of the transposition assembly 4 controlled by PLC, when the material 421 reaches the transposition assembly 4, the telescopic rod of the clamping cylinder 411 is elongated, the power is transmitted through the connecting piece 412 and the connecting piece 413, the clamping rotary shaft 48 is driven to rotate, at the same time, the clamping cylinder 414 also drives the clamping rotary shaft 410 to rotate through the connecting piece 415 and the connecting piece 416 in the same way, so that the clamping seat mounting frame 417 and the transposition clamping plate 420 on both sides clamp the material 421, then the servo motor 43 and the SEW speed reducer 42 are started to drive the transposition rotary shaft 44 to rotate, the mounting frame 46 and the clamping rotary shaft 48, the clamping rotary shaft 410 and the material 421 are driven to rotate by the transposition rotary shaft 44, the combination of the SEW speed reducer 42, the servo motor 43 and the inductive proximity switch 45 can realize the rotation of 90 degrees, -90 degrees, 180 degrees and -180 degrees, and can also ensure the accuracy of the rotation position, after the transposition is completed, the telescopic rod of the clamping cylinder 411 and the clamping cylinder 414 is retracted, so that the two transposition clamping plates 420 loosen and release the material 421, the material 421 continues to move with the conveying belt 26 to the next process.

[0031] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A palletizing machine indexing mechanism comprising: Support frame one (1), characterized by: the top of the support frame one (1) is provided with a conveying assembly (2), the conveying assembly (2) is provided with a support frame two (3), and the bottom of the support frame two (3) is provided with a indexing assembly (4).

2. The palletizer indexing mechanism of claim 1, wherein: The conveying assembly (2) comprises a pair of mounting frames one (21) which are symmetrically arranged at the top of the support frame one (1), a plurality of supporting rollers (27) are arranged between the two mounting frames one (21), a pair of bearing seats one (22) are symmetrically arranged on the two sides of the two mounting frames one (21), a plurality of drum one (23) are arranged between the two bearing seats one (22), a pair of bearing seats two (24) are symmetrically arranged on the two sides of the two mounting frames one (21), the two bearing seats two (24) are located on the side of the mounting frame one (21) away from the bearing seat one (22), a plurality of drum two (25) are arranged between the two bearing seats two (24), a conveying belt (26) is arranged between the drum one (23) and the drum two (25), and the supporting roller (27) is in contact with the bottom of the conveying belt (26).

3. The palletizer indexing mechanism of claim 2, wherein: A SEW speed reducer one (28) is arranged on one side of the mounting frame one (21), a motor one (29) is arranged on one side of the SEW speed reducer one (28), one end of the drum one (23) is connected with the transmission end of the motor one (29), and a pair of opposite light sensors (210) are symmetrically arranged on the two sides of the conveying belt (26). The two opposite light sensors (210) are both located on the mounting frame one (21).

4. The palletizer indexing mechanism of claim 3, wherein: The indexing assembly (4) comprises a mounting frame two (41) arranged at the top of the support frame two (3), the mounting frame two (41) is provided with a SEW speed reducer two (42), the SEW speed reducer two (42) is provided with a servo motor (43) on one side, the transmission end of the servo motor (43) is provided with an indexing rotating shaft (44), the indexing rotating shaft (44) penetrates through the mounting frame two (41), and the bottom of the mounting frame two (41) on one side of the indexing rotating shaft (44) is provided with an inductive proximity switch (45).

5. The palletizer indexing mechanism of claim 4, wherein: The bottom of the indexing rotating shaft (44) is provided with a mounting frame three (46), a pair of bearing seats three (47) are symmetrically arranged on one side of the bottom of the mounting frame three (46), a clamping rotating shaft one (48) is arranged between the two bearing seats three (47), a clamping cylinder one (411) is arranged on one side of the mounting frame three (46), a connecting piece one (412) is arranged on the top of the telescopic rod of the clamping cylinder one (411), a connecting piece two (413) is movably arranged on the connecting piece one (412), and one end of the connecting piece two (413) away from the connecting piece one (412) is connected with one end of the clamping rotating shaft one (48).

6. The palletizer indexing mechanism of claim 5, wherein: The bottom of the mounting frame three (46) is symmetrically provided with a pair of bearing seats four (49) away from one side of the bearing seat three (47), a clamping rotary shaft two (410) is arranged between the two bearing seats four (49), the mounting frame three (46) is provided with a clamping cylinder two (414) away from one side of the clamping cylinder one (411), a connecting piece three (415) is arranged on the top of the telescopic rod of the clamping cylinder two (414), a connecting piece four (416) is movably arranged on the connecting piece three (415), and one end of the connecting piece four (416) away from the connecting piece three (415) is connected with one end of the clamping rotary shaft two (410).

7. The palletizer indexing mechanism of claim 6, wherein: The outer sides of the clamping rotary shaft one (48) and the clamping rotary shaft two (410) are sleeved with clamping seat mounting frames (417), a plurality of mounting holes (418) are symmetrically formed in the two clamping seat mounting frames (417), a pair of screw rods (419) are screw-connected to the two clamping seat mounting frames (417) through the mounting holes (418), shift clamping plates (420) are arranged on one side of the two screw rods (419) on the same side, a material (421) is arranged between the two shift clamping plates (420), and a pair of proximity switch sensors (422) are symmetrically arranged on the two sides of the two mounting frames one (21).

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