Pass-type coded disc disassembling machine

Abstract

The utility model provides a pass-type tray stacking and disassembling machine, which belongs to the field of automatic tray stacking and disassembling equipment for casting automatic production lines and warehouse trays, and comprises a plurality of tray conveying roller ways for conveying and transferring trays; the disc stacking support is arranged above the tray conveying roller way, and the disc stacking support comprises two sets of lifting guide rails symmetrically arranged on the inner sides of stand columns of the disc stacking support; the two lifting frames are symmetrically arranged at the two ends of the interior of the tray stacking support, the two lifting frames are connected through a connecting cross beam, each lifting frame can do lifting motion along a set of lifting guide rails on the corresponding side, each lifting frame comprises a plurality of guide plates arranged on the inner sides of the lifting frames at intervals, and trays are aligned left and right along the guide plates during tray stacking or tray disassembling; and the driving device is arranged on the coded disc bracket and drives the connecting cross beam and the two lifting frames to do lifting motion. The device has the advantages of being flush in coded disc and disassembled disc, synchronous in lifting, high in efficiency, simple in structure and capable of automatically transferring the coded disc after the coded disc is disassembled in the next step.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic casting production lines and automatic pallet stacking and disassembling equipment for warehouse pallets, in particular to a through-type pallet stacking and disassembling machine. Background Art

[0002] Palletizers are used in pallet conveying systems and are usually used in combination with various conveyors to recycle empty pallets on the conveyor line or distribute empty pallets to the conveyor line. In the automated production line of a foundry workshop, whether the pallets used to convey materials can be automatically stacked, depalletized, transferred, and stored is a key step in achieving automated and intelligent production. General palletizers use mechanical hard limits to prevent the movement of pallets, and use dual drive devices or chains to achieve the lifting and lowering of pallets. However, this type of palletizer has problems such as uneven pallets, asynchronous operation of the lifting mechanism, low efficiency, complex structure, and the inability to automatically pass to the next step after the pallet is removed.

[0003] Therefore, the utility model proposes a through-type code disk disassembly machine. Utility Model Content

[0004] The details of one or more embodiments of the present invention are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent.

[0005] The utility model proposes a pass-through code disc dismantling machine, which solves the technical problems of uneven code discs, asynchronous operation of lifting mechanisms, low efficiency, complex structure, and the inability of the code disc to automatically pass through for the next operation after being dismantled. The utility model has the characteristics of even code disc dismantling, synchronous lifting, high efficiency, simple structure, and the ability to automatically pass through for the next operation after being dismantled.

[0006] The utility model discloses a through-type code disc disassembly machine, comprising

[0007] Multiple pallet conveyor rollers for conveying transfer pallets;

[0008] The code plate bracket is arranged above the pallet conveyor roller, and the code plate bracket includes two sets of lifting guide rails symmetrically arranged on the inner side of the code plate bracket column;

[0009] Two lifting frames are symmetrically arranged at the two ends of the inner part of the code tray bracket. The two lifting frames are connected by a connecting beam. Each lifting frame can move up and down along a set of lifting guide rails on the corresponding side. Each lifting frame includes a plurality of guide plates arranged at intervals on the inner side of the lifting frame. When encoding or removing the tray, the tray is aligned left and right along the guide plates;

[0010] The driving device is arranged on the code disc bracket, and drives the connecting beam and the two lifting frames to perform lifting movements.

[0011] In some embodiments, the pallet conveyor roller includes a first pallet conveyor roller, a second pallet conveyor roller and a third pallet conveyor roller connected in sequence, wherein a code wheel bracket is provided above the second pallet conveyor roller.

[0012] In some embodiments, each pallet conveyor roller includes

[0013] Roller support;

[0014] A plurality of rollers are arranged at intervals on the roller support;

[0015] The reduction motor is installed at one end of the roller support and below the roller. The reduction motor drives the roller to rotate, and the roller drives the pallet to move to the designated working position.

[0016] The detection switch is arranged at one end of the roller bracket. The detection switch is electrically connected to the reduction motor. After the detection switch detects that the tray is transported to the working position, it feeds back to the reduction motor to stop working.

[0017] In some embodiments, each lifting frame further includes

[0018] An L-shaped insert plate is provided between the lifting frame body and the guide plate;

[0019] Two sliding sleeves are symmetrically arranged on the outside of the lifting frame;

[0020] Two guide rods, one end of each guide rod is fixed to the L-shaped plug plate, and the other end is sleeved in the corresponding sliding sleeve. Each guide rod can perform reciprocating linear motion along the corresponding sliding sleeve.

[0021] In some embodiments, the L-shaped inserting plate includes a supporting plate, and a polyurethane pad is provided on the supporting plate.

[0022] In some embodiments, the through-type code disc removal machine further includes two horizontal cylinders, each horizontal cylinder being disposed at one end of a corresponding lifting frame.

[0023] In some embodiments, the cylinder body of each horizontal cylinder is fixed to the corresponding lifting frame body, and the end of the cylinder rod of each horizontal cylinder is fixed to the corresponding L-shaped plug plate, and the L-shaped plug plate is extended or retracted by the reciprocating motion of the cylinder rod of the horizontal cylinder.

[0024] In some embodiments, the through-type code disc disassembly machine also includes four pairs of guide wheel groups, each pair of guide wheel groups is respectively arranged at the upper and lower ends of the outer side of the corresponding lifting frame, and each lifting frame performs lifting and lowering motion along the corresponding lifting guide rail through the guide wheel group.

[0025] In some embodiments, each guide wheel group includes a left guide wheel located on the left side, a right guide wheel located on the right side, and a track surface guide wheel located between the left guide wheel and the right guide wheel, and the left guide wheel, the right guide wheel and the track surface guide wheel are semi-encircled and arranged on the outside of the lifting guide rail.

[0026] In some embodiments, the driving device is a lifting cylinder arranged at the top of the code disc bracket, the cylinder body of the lifting cylinder is fixedly connected to the top of the code disc bracket, and the cylinder rod of the lifting cylinder is connected to the middle part of the connecting beam. The connecting beam and the two lifting frames are driven to perform lifting movements by retracting or extending the cylinder rod of the lifting cylinder.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] The through-type pallet dismantling machine of the present invention enables a single pallet or multiple layers of pallets to pass through together through the pallet conveying roller, which provides convenience for the next operation; the two lifting frames are connected by a connecting crossbeam, and the two lifting frames are driven by the driving device to perform lifting movements at the same time, so that the pallet can be lifted and lowered from the pallet conveying roller or the pallet can be lowered and placed on the pallet conveying roller, avoiding the problem of asynchronous lifting caused by dual drive or multiple drives; multiple guide plates are set on the inner side of the lifting frame to prevent the pallet from deviating to the left and right, so that the pallet is aligned left and right; the guide wheel group of the through-type pallet dismantling machine of the present invention adopts left and right guide wheels and track surface guide wheels to realize the guidance of the three sides of the guide rail, and the guidance is more precise; the driving device of the present invention is a lifting cylinder, which avoids the problem of easy breakage of chains or wire ropes as traction, and at the same time realizes the pallet dismantling through the simple linear motion of the cylinder, with a simple structure and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. Among them:

[0030] Figure 1 A schematic diagram of the three-dimensional structure of a through-type code disc removal machine provided by an embodiment of the present utility model;

[0031] Figure 2 This is a front view of the pass-through disc removal machine provided by an embodiment of the utility model;

[0032] Figure 3 A side view of a through-type disc removal machine provided by an embodiment of the present utility model;

[0033] Figure 4 A top view of a through-type disc removal machine provided by an embodiment of the utility model;

[0034] Figure 5A schematic structural diagram of a lifting frame of a through-type code tray disassembly machine provided by an embodiment of the present utility model;

[0035] Figure 6 A schematic diagram of the working state of the through-type disc removal machine provided by an embodiment of the utility model;

[0036] Figure 7 A three-dimensional diagram of the working state of the through-type code disc removal machine provided by an embodiment of the utility model;

[0037] In the attached figure:

[0038] 100, pallet conveyor roller, 110, first pallet conveyor roller, 111, first roller bracket, 112, first roller, 113, first reduction motor, 114, first detection switch, 120, second pallet conveyor roller, 130, third pallet conveyor roller; 200, code plate bracket, 210, lifting guide rail; 300, lifting frame, 310, first lifting frame, 311, guide plate, 312, L-shaped plug plate, 313, sliding sleeve, 314, guide rod, 320, second lifting frame, 400, horizontal cylinder; 500, guide wheel group, 510, left guide wheel, 520, right guide wheel, 530, track surface guide wheel; 600, connecting beam, 610, pin shaft; 700, lifting cylinder; 800, pallet. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described and illustrated below with reference to the accompanying drawings and embodiments. The words "one", "an", "a kind of", "the" and similar words involved in the present invention do not indicate quantity restrictions and may represent the singular or plural. The terms "include", "comprise", "have" and any variations thereof involved in the present invention are intended to cover non-exclusive inclusions. The "plurality" involved in the present invention refers to two or more. The terms "first", "second", "third" and the like involved in the present invention are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0040] The embodiment of the utility model provides a through-type code plate disassembly machine, which can realize the level disassembly of the code plate, synchronous lifting and lowering, high efficiency, simple structure, and the code plate can automatically pass through for the next operation and transportation after being disassembled. Figure 1 This is a schematic diagram of the structure of the through-type code disc disassembly machine according to an embodiment of the present invention, with reference to Figures 1-4As shown, the through-type code disc disassembly machine at least includes: a plurality of pallet conveying rollers 100 for conveying transfer pallets 800; a code disc bracket 200, which is arranged above the pallet conveying roller 100, and the code disc bracket 200 includes two sets of lifting guide rails 210 symmetrically arranged on the inner side of the column of the code disc bracket 200, and the lifting guide rails 210 are respectively located on the inner side of the four columns of the code disc bracket 200, and the lifting guide rails 210 are parallel to the columns of the code disc bracket 200, and the lifting guide rails 210 are the tracks for guiding the lifting frame 300 to do lifting movement; the two lifting frames 300 are opposite to each other. It is arranged at both ends of the interior of the code wheel bracket 200, and the two lifting frames 300 are connected by a connecting beam 600. Each lifting frame 300 can perform lifting and lowering movements along a set of lifting guide rails 210 on the corresponding side. Each lifting frame 300 includes a plurality of guide plates 311 spaced apart on the inner side of the lifting frame 300. When encoding or removing the disc, the tray 800 is aligned left and right along the guide plates 311. Preferably, the number of guide plates is four; a driving device is arranged on the code wheel bracket 200, and the driving device drives the connecting beam 600 and the two lifting frames 300 to perform lifting and lowering movements.

[0041] The number of pallet conveying rollers 100 of the through-type pallet disassembly machine of the present utility model embodiment can be configured according to actual needs. Each pallet conveying roller 100 includes a roller bracket, which plays a supporting role; a plurality of rollers, which are arranged at intervals on the roller bracket; a reduction motor, which is arranged at one end of the roller bracket, located below the rollers, and the reduction motor drives the rollers to rotate, and the rollers drive the pallets to move to the designated working position; a detection switch, which is arranged at one end of the roller bracket, and the detection switch is electrically connected to the reduction motor. After the detection switch detects that the pallet is conveyed to the working position, it feeds back to the reduction motor to stop working. The pallet is positioned by the detection switch so that the position of each pallet on the conveying roller is consistent, and the front and rear alignment of the pallets is achieved. During operation, the reduction motor drives the rollers to rotate through the sprocket and chain, and the rollers drive the pallets to move. After the detection switch set on the pallet conveying roller 100 detects that the pallet 800 is in place, the reduction motor stops working. The pallet conveyor roller 100 of the present invention comprises a first pallet conveyor roller 110, a second pallet conveyor roller 120 and a third pallet conveyor roller 130 connected in sequence, wherein a code wheel bracket 200 is arranged above the second pallet conveyor roller 120. Figure 1As shown, the first pallet conveyor roller 110 includes a first roller support 111, a first roller 112, a first reduction motor 113, and a first detection switch 114. The first detection switch 114 is located at the end of the first roller support 111 close to the encoder support 200. The third detection switch of the third pallet conveyor roller 130 is located at the end of the third roller support 111 away from the encoder support 200. During encoding, the first pallet conveyor roller 110 is used to convey a single pallet 800 to the second pallet conveyor roller 120 for encoding. The encoded pallet 800 is conveyed by the second conveyor roller 120 to the third conveyor roller 130. During depalletizing, the pallet 800 to be depalletized is conveyed by the third pallet conveyor roller 130 to the second conveyor roller 120. After depalletizing, the pallets 800 are conveyed one by one from the second conveyor roller 120 to the first conveyor roller 110 for use.

[0042] refer to Figure 5 As shown, each lifting frame 300 of the through-type pallet disassembly machine of the present invention also includes an L-shaped insert plate, which is arranged between the frame body of the lifting frame 300 and the guide plate. The L-shaped insert plate includes a support plate. To prevent damage to the pallet caused by hard contact, the support plate is provided with a polyurethane pad, which can act as a buffer. Two sliding sleeves are symmetrically arranged on the outside of the lifting frame 300; two guide rods, one end of each guide rod is fixed to the L-shaped insert plate, and the other end is sleeved within the corresponding sliding sleeve. Each guide rod can perform reciprocating linear motion along the corresponding sliding sleeve. The lifting frame 300 includes a first lifting frame 310 and a second lifting frame 320, wherein the first lifting frame 310 includes a guide plate 311, an L-shaped insert plate 312, a sliding sleeve 313, and a guide rod 314.

[0043] The embodiment of the utility model further comprises two horizontal cylinders 400, each of which is arranged at one end of the corresponding lifting frame 300, the cylinder body of each horizontal cylinder 400 is fixed to the frame body of the corresponding lifting frame 300, and the end of the cylinder rod of each horizontal cylinder 400 is fixed to the corresponding L-shaped plug-in plate, and the L-shaped plug-in plate is extended or retracted by the reciprocating motion of the cylinder rod of the horizontal cylinder 400.

[0044] The pass-through disc-removing machine of the present invention further includes four pairs of guide wheel assemblies 500. Each pair of guide wheel assemblies 500 is disposed at the upper and lower ends of the outer side of a corresponding lifting frame 300. Each lifting frame is lifted and lowered along the corresponding lifting guide rail via the guide wheel assemblies. Each guide wheel assembly 500 includes a left guide wheel 510 on the left side, a right guide wheel 520 on the right side, and a track surface guide wheel 530 located between the left guide wheel 510 and the right guide wheel 520. The left guide wheel, the right guide wheel, and the track surface guide wheel are semi-encircled and disposed on the outer side of the lifting guide rail. The provision of these three guide wheels ensures close contact with the rail to prevent deviation.

[0045] The drive device of the through-type pallet removal machine of the present invention is a lifting cylinder 700, which is installed on the top of the pallet bracket 200. The cylinder body of the lifting cylinder 700 is fixed to the top of the pallet bracket 200 by bolts. The cylinder rod of the lifting cylinder 700 is connected to the middle part of the connecting beam 600 by a pin 610. By retracting or extending the cylinder rod of the lifting cylinder 700, the connecting beam 600 and the two lifting frames 300 are driven to perform lifting motion together. The pallet conveying roller 100, the horizontal cylinder 400 and the lifting cylinder 700 coordinate with each other to achieve pallet encoding or removal and realize the through-transfer of pallets 800.

[0046] refer to Figure 6 and Figure 7 As shown, the coding working principle of the through-type coding and disassembling machine of the present invention is as follows: a single pallet 800 is conveyed from the first conveyor roller 110 to the second conveyor roller 120, the cylinder rod of the lifting cylinder 700 extends to drive the lifting frame 300 to descend to the bottom, the cylinder rod of the horizontal cylinder 400 extends to drive the L-shaped plug plate to be inserted into the interior of the pallet, and the cylinder rod of the lifting cylinder 400 retracts, driving the lifting frame 300 and the pallet 800 to rise one pallet height; the next pallet is conveyed from the first conveyor roller 110 to the second conveyor roller 120, and the lifting cylinder 700 and the horizontal cylinder 400 repeat the above actions to complete the coding of two pallets 800; repeat the above actions until the designed number of coding pallets is reached; all pallets 800 are placed on the second conveyor roller 120, and the cylinder rod of the horizontal cylinder 400 is in a retracted state, and the stacked pallets 800 are conveyed from the second conveyor roller 120 to the third conveyor roller 130.

[0047] refer to Figure 6 and Figure 7 As shown, the working principle of the pallet removal machine of the utility model is as follows: a stack of pallets 800, which is no more than the designed number of pallets, is transported together by the third conveyor roller 130 to the second conveyor roller 120; the cylinder rod of the lifting cylinder 700 extends to drive the lifting frame 300 to descend to the second pallet position from the bottom, the cylinder rod of the horizontal cylinder 400 extends to drive the L-shaped plug plate to be inserted into the second pallet, and the cylinder rod of the lifting cylinder 700 retracts to drive the lifting frame 300 and the second pallet and the pallets above to rise one pallet height, leaving the bottom pallet on the second conveyor roller 120. This pallet is transported from the second conveyor roller 120 to the first conveyor roller 110 for use; the above actions are repeated until all pallets are transported away one by one.

[0048] The above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention. They should all be included in the scope of the technical solution for which protection is requested in the present invention.

Claims

1. A through-type disc disassembly machine, characterized by: include Multiple pallet conveyor rollers for conveying transfer pallets; The code plate bracket is arranged above the pallet conveyor roller, and the code plate bracket includes two sets of lifting guide rails symmetrically arranged on the inner side of the code plate bracket column; Two lifting frames are symmetrically arranged at the two ends of the inner part of the code tray bracket. The two lifting frames are connected by a connecting beam. Each lifting frame can move up and down along a set of lifting guide rails on the corresponding side. Each lifting frame includes a plurality of guide plates arranged at intervals on the inner side of the lifting frame. When encoding or removing the tray, the tray is aligned left and right along the guide plates; The driving device is arranged on the code disc bracket, and drives the connecting beam and the two lifting frames to perform lifting movements.

2. The through-type disc disassembly machine according to claim 1, characterized in that: The pallet conveying roller comprises a first pallet conveying roller, a second pallet conveying roller and a third pallet conveying roller which are connected in sequence, wherein a code disc bracket is arranged above the second pallet conveying roller.

3. The through-type disc disassembly machine according to claim 1, characterized in that: Each pallet conveyor roller includes Roller support; A plurality of rollers are arranged at intervals on the roller support; The reduction motor is installed at one end of the roller support and below the roller. The reduction motor drives the roller to rotate, and the roller drives the pallet to move to the designated working position. The detection switch is arranged at one end of the roller bracket. The detection switch is electrically connected to the reduction motor. After the detection switch detects that the tray is transported to the working position, it feeds back to the reduction motor to stop working.

4. The through-type disc disassembly machine according to claim 1, characterized in that: Each lift also includes An L-shaped insert plate is provided between the lifting frame body and the guide plate; Two sliding sleeves are symmetrically arranged on the outside of the lifting frame; Two guide rods, one end of each guide rod is fixed to the L-shaped plug plate, and the other end is sleeved in the corresponding sliding sleeve. Each guide rod can perform reciprocating linear motion along the corresponding sliding sleeve.

5. The through-type disc disassembly machine according to claim 4, characterized in that: The L-shaped inserting plate comprises a supporting plate, and a polyurethane pad is provided on the supporting plate.

6. The through-type disc disassembly machine according to claim 4, characterized in that: The through-type code disc disassembly machine also includes two horizontal cylinders, each of which is arranged at one end of the corresponding lifting frame.

7. The through-type disc disassembly machine according to claim 6, characterized in that: The cylinder body of each horizontal cylinder is fixed to the corresponding lifting frame body, and the end of the cylinder rod of each horizontal cylinder is fixed to the corresponding L-shaped plug plate. The reciprocating motion of the cylinder rod of the horizontal cylinder drives the L-shaped plug plate to extend or retract.

8. The through-type disc disassembly machine according to claim 1, characterized in that: The through-type code disc disassembly machine also includes four pairs of guide wheel groups, each pair of guide wheel groups is respectively arranged at the upper and lower ends of the outer side of the corresponding lifting frame, and each lifting frame performs lifting movement along the corresponding lifting guide rail through the guide wheel group.

9. The through-type disc disassembly machine according to claim 8, characterized in that: Each guide wheel group includes a left guide wheel on the left side, a right guide wheel on the right side and a track surface guide wheel between the left guide wheel and the right guide wheel, and the left guide wheel, the right guide wheel and the track surface guide wheel are semi-encircled and arranged outside the lifting guide rail.

10. The through-type disc disassembly machine according to claim 1, characterized in that: The driving device is a lifting cylinder arranged at the top of the code disc bracket. The cylinder body of the lifting cylinder is fixedly connected to the top of the code disc bracket, and the cylinder rod of the lifting cylinder is connected to the middle part of the connecting beam. The connecting beam and the two lifting frames are driven to perform lifting movements by retracting or extending the cylinder rod of the lifting cylinder.

Images