CN220222205U - Novel stacking machine device used by cooperative electric conveyor belt machine - Google Patents

Abstract

The novel stacker device used by the cooperative electric conveyor belt machine comprises a stacker body, a power module, a control circuit and a guide limit frame device; the guide limit frame device comprises a frame body and a guide wheel mechanism, and support legs are arranged around the lower end of the frame body; the guide wheel mechanisms are at least two sets, each set of guide wheel mechanism comprises a motor speed reducing mechanism, a frame body, a chain and guide wheels, and the lower ends of the frame bodies of the two sets of guide wheel mechanisms are respectively arranged at two sides of the upper end of the frame body; the control circuit comprises a photoelectric switch and a relay and is electrically connected with the photoelectric switch and the motor speed reducing mechanism, and the photoelectric switch is arranged on one side end of the frame body. The utility model discloses can make the goods be located the position on the delivery board and keep centering and transversely be in a straight line as far as possible, prevent the delivery board to the resistance that the goods front end formed, reduce the probability that the goods takes place the change in position on the delivery board, like this, the goods is put after the follow-up stack and can be relatively more neat, guarantees that the stack process normally goes on.

Description

Novel stacking machine device used by cooperative electric conveyor belt machine

Technical Field

The utility model relates to the technical field of automatic logistics equipment, in particular to a novel stacking machine device used for a cooperative electric conveyor belt machine.

Background

As an automatic logistics equipment, the stacker has the advantages of high efficiency, accuracy, safety and the like, and is widely applied to the field of modern logistics. The existing stacking machine structure used by the cooperative electric conveyor belt machine generally comprises an electric trolley, a conveying plate mechanism, a PLC (programmable logic controller), a guide frame and other necessary auxiliary components, wherein the PLC controls the electric trolley to move forwards or backwards on the guide frame and reach a loading station or a unloading station according to a program, and the conveying plate mechanism drives the conveying plate to move upwards or downwards and move leftwards or rightwards, so that goods (positioned in a goods tray) output by the tail end of the electric conveyor belt (such as goods continuously clamped on the conveying belt) enter the conveying plate by a robot, or goods on the conveying plate are stacked on a multi-layer goods shelf, and the unloading and stacking work of the corresponding goods is completed.

Along with the development of industrial technology, the technology of the stacker is also improved to a certain extent, such as ' 202223603771.9 ' of China and ' a light stacker ' of patent name, the content of the light stacker is recorded on ' when in use, a base and a top plate are respectively arranged on the surface of a preset sliding rail in a warehouse, the stacker slides on the surface of the sliding rail under external driving, and synchronously, under the driving of a driving structure, a sliding block and a conveying table are driven to move up and down on the surface of a support rod of the stacker, and move and stack goods are realized by matching with a sliding rail, so that the upper part and the lower part of the support rod of the stacker are assisted by using the base and the top plate, the integral shaking caused by the light weight of the head and the foot in the past is avoided, and fine adjustment of the position of the support rod of the stacker is realized under the assistance of a hydraulic rod during use. The above-mentioned patent has the advantages described, but is limited by the structure, and the following disadvantages are still needed to be improved as in other prior art. When the electric conveyer belt machine is matched with the electric conveyer belt machine, goods reach the tail end of the conveyer belt, the conveying plate (namely the conveying table of the comparison patent) of the stacker is positioned below the tail end of the conveyer belt of the electric conveyer belt machine, goods (goods are positioned in a goods tray) are pushed onto the conveying plate by means of movement of the conveyer belt, and therefore, the problem is that when the goods move onto the conveying plate through the tail end of the conveyer belt, the height of the conveyer belt is higher than that of the conveying plate in order to ensure that the goods move onto the conveying plate, and therefore, the conveying plate is unpowered, the front end of the goods firstly contacts the conveying plate, the rear end of the goods is pushed by the power of the conveyer belt, and because of the resistance of the conveying plate to the front end of the goods, the moment of the goods has deviation, the probability that the positions of the goods on the conveying plate are changed (namely the goods cannot be well positioned on the straight line with the conveying plate transversely, the skew probability exists), and therefore, the goods can be placed unevenly after the subsequent stacking, and the goods cannot be effectively stacked when the stacking work position area of the goods is limited. In summary, it is particularly necessary to provide a stacker apparatus that can ensure that the goods on the conveyor belt are output to the conveyor plate as orderly as possible, and that the stacking process is performed normally.

Disclosure of Invention

In order to overcome the defects of the prior stacking equipment used by the cooperative electric conveyor belt machine due to the limited structure, the utility model provides a stacking machine body used by the cooperative electric conveyor belt machine, and in application, before goods are conveyed to a conveying plate by a conveying belt, the goods can be conveyed to a unloading station in a rotation limiting mode, and the conveying plate can take out the static goods from bottom to top, so that the goods on the conveying plate are kept as centered as possible and transversely in a straight line, and the novel stacking machine device used by the cooperative electric conveyor belt machine has favorable technical support for accurately stacking the goods on a goods shelf.

The technical scheme adopted for solving the technical problems is as follows:

the novel stacker device used by the cooperative electric conveyor belt machine comprises a stacker body and a power module, and is characterized by further comprising a control circuit and a guide limit frame device; the guide limiting frame comprises a frame body and a guide wheel mechanism, and support legs are arranged around the lower end of the frame body; the guide wheel mechanisms are at least two sets, each guide wheel mechanism comprises a motor speed reducing mechanism, a frame body, a chain and a plurality of guide wheels, the guide wheels are respectively arranged at the lower end in the frame body at intervals, a driven sprocket is arranged at one side end of each guide wheel, and the chain is sleeved at the outer sides of the driven sprockets; the lower ends of the frame bodies of the two sets of guide wheel mechanisms are respectively arranged at two sides of the upper end of the frame body; the control circuit comprises a photoelectric switch and a relay, and the photoelectric switch is arranged on one side end of the frame body; the motor speed reducing mechanisms of the two guide wheel mechanisms are respectively arranged at the lower ends of the frame body, and a power output shaft of each motor speed reducing mechanism is provided with a driving sprocket; two driven chain wheels are respectively arranged at one side end of one guide wheel of each guide wheel mechanism, one driven chain wheel is sleeved in a chain, and a driving chain matched with each guide wheel mechanism is sleeved outside a driving chain wheel and the other driven chain wheel respectively; the power module and the relay are arranged in the electric cabinet, and the power output end of the control circuit is electrically connected with the power input ends of the motor speed reducing mechanisms of the two sets of guide wheel mechanisms respectively.

Further, the upper part of the inner side of the frame body is of an open structure, and the height of the lower end of the open part is lower than the height of a conveying belt of the electric conveying belt machine.

Further, the inner upper space of the frame body and the inner end space of the two sets of guide wheel mechanisms are respectively larger than the width of the conveying plate mechanism.

Further, the lower end of each supporting leg is provided with an adjusting foot.

Further, the space between the upper parts of the inner sides of the frame bodies and the space between the inner sides of the frame bodies of the two sets of guide wheel mechanisms are respectively larger than the width of the cargo pallet.

Further, the power output end, the negative power input end and the relay power input end of the photoelectric switch are respectively and electrically connected.

Further, the frame body is arranged at the tail end of a conveying belt of the electric belt conveyor, and the upper end of the conveying belt is higher than the upper end of the guide wheel.

Further, limiting plates are respectively arranged on two sides of the tail end of the frame body, and the distance between the inner sides of the two limiting plates is smaller than the width of the cargo tray.

The utility model has the beneficial effects that: the utility model discloses based on the stacker body that electronic conveyer belt machine used in coordination, in the application, before the goods is carried the delivery board via the conveyer belt, two sets of guide wheel mechanism pivoted leading wheels can carry the goods tray from front to back, because goods tray and goods are the power mode and carry, follow-up PLC can control the delivery board and take out with being in static goods down supreme, can make the goods be located the delivery board position and keep centering and transversely be in a straight line as far as possible, the resistance that the delivery board formed to the goods front end has been prevented, the probability that the goods takes place to change on the delivery board (that is that the goods can be fine and the delivery board transversely be in a straight line, the probability of skew has been reduced), like this, follow-up stack back goods put can be relatively more neat, guarantee that the stacking process normally goes on. Based on the above-mentioned that, the novel method has good application prospect.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure between the present utility model and an electric conveyor belt and stacker.

Fig. 2 is a schematic view of a partial structure of the present utility model.

Fig. 3 is a circuit diagram of the present utility model.

Detailed Description

The stacker device for the novel collaborative electric conveyor belt machine comprises a stacker body 5, a power supply module U1, a control circuit 6 and a guide limiting frame device 7, wherein the stacker body is provided with an electric trolley 1, a conveying plate mechanism 2, a PLC3, a guide frame 4 and other necessary auxiliary parts; the guide limit frame device 7 comprises a frame body 71 and a guide wheel mechanism 72, wherein a supporting leg 73 is vertically welded around the lower end of the frame body 71; the guide wheel mechanisms 72 are two sets, each set of guide wheel mechanism comprises a motor speed reducing mechanism M, a U-shaped frame 721, a chain 722 and guide wheels 723, ten guide wheels 723 are respectively and tightly sleeved in bearing inner rings of a bearing seat 724 by shaft rods at the middle outer sides of the left end and the right end of each guide wheel 723, the bearing seats 724 at the left end and the right end of each guide wheel 723 are respectively arranged at the lower end in the frame 721 by screw nuts at a certain distance from front to back, the upper end of each guide wheel 723 is higher than the inner end of the frame 721, the shaft rods of each guide wheel 723 are respectively welded with a driven sprocket 725 at the right outer sides of the bearing seats, and the annular chain 722 is sleeved at the outer sides of the ten driven sprockets 725; the lower ends of the frame 721 of the two sets of guide wheel mechanisms are respectively arranged at the left and right parts of the upper end of the frame 71 through screw nuts; the control circuit comprises a photoelectric switch A2 and a relay K1, wherein the photoelectric switch A2 is arranged at the rear upper part of the left end of the frame 71 through a screw nut, and a detection head of the photoelectric switch A2 is aligned to the right end of the frame 71; the motor speed reducing mechanisms M of the two guide wheel mechanisms are respectively arranged on the left side and the right side of the middle part of the front end of the frame body 71 through screw nuts and are lower than the height of a conveying belt 81 of the electric conveying belt machine 8, and a driving sprocket 9 is welded on a power output shaft of the motor speed reducing mechanisms M; two driven chain wheels 725 are respectively arranged at the outer side end of one guide wheel at the front end of each guide wheel mechanism, one driven chain wheel 725 is sleeved in the chain 722, a rectangular opening (not shown in the figure) is formed at the lower end of the two driven chain wheels below the front end of the frame 71, the driving chain 726 matched with each guide wheel mechanism is sleeved at the outer sides of the driving chain wheel 9 and the other driven chain wheel 725 (the driven chain wheel 725 of one guide wheel mechanism at the left end of the frame is positioned at the outer position of the left end of the frame, and the driven chain wheel 725 of one guide wheel mechanism at the right end of the frame is positioned at the outer position of the right end of the frame); the power module A1 and the relay K1 are arranged on a circuit board in the electric cabinet 10.

As shown in fig. 1, 2 and 3, the middle to upper parts of the left and right sides of the frame 71 are open structures 711, and the lower ends of the open structures 711 are lower than the conveying belt 81 of the electric conveyor. The upper end of the frame 71 and the distance between the left and right sides of the middle are respectively larger than the left and right width of the conveying plate 21 of the conveying plate mechanism. The middle part of the lower end of each supporting leg 73 is provided with a thread, and the lower end of each supporting leg is respectively provided with an adjusting foot 731 (which is convenient for adjusting the levelness and the height of the periphery of the frame body) through the thread. The upper end of the frame 71 and the distance between the left and right sides of the middle are respectively larger than the left and right width of the cargo pallet 22 for transporting cargoes. The power output end 3 pin of the photoelectric switch A2, the negative power input end 2 pin and the power input end of the relay K1 are respectively connected through wires. The frame 71 is installed at the end (interval 5 mm) of the conveying belt 81 of the electric belt conveyor, the left-right width of the conveying belt 81 of the electric belt conveyor is larger than the distance between the inner ends of the frame 721 of the two sets of guide wheel mechanisms, the height of the upper end of the frame 71 is consistent with that of the upper end of the conveying belt 81, and the height of the upper end of the conveying belt 81 is slightly higher than that of the upper end of the guide wheel 723 (2 mm). The upper ends of the guide wheels 723 of the two sets of guide wheel mechanisms are higher than the upper ends of the inner sides of the frame 721, and the distance between the left and right inner sides of the guide wheels 723 of the two sets of guide wheel mechanisms is smaller than the left and right width of the conveyed goods tray 22. The left and right sides of the rear end of the frame body are respectively welded with a limiting plate 11 (preventing the cargo tray from moving towards the rear end uncontrollably), and the distance between the inner sides of the two limiting plates 11 is smaller than the left and right width of the cargo tray 22.

As shown in fig. 1, 2 and 3, two control power input ends 1 and 2 pins of a power input end 1 of a power module A1 and two control power input ends and two alternating current 220V power supply poles of a relay K1 of a control circuit are respectively connected through wires, and two power output ends 3 and 4 pins of the power module A1 and 2 pins of a power input end photoelectric switch A2 of the control circuit are respectively connected through wires, and two normally closed contact ends of the relay K1 of the control circuit and two power input ends of a motor speed reducing mechanism M of two sets of guide wheel mechanisms are respectively connected through wires.

As shown in fig. 1, 2 and 3, the novel stacking machine body 1 based on the cooperative electric conveyor is completely consistent with the stacking machine (i.e. stacking machine) used by the existing cooperative electric conveyor in other working modes of the stacking machine body 1, when in operation, the robot 13 continuously clamps cargoes (cargoes are positioned in the cargo tray 22) and places the cargoes on the conveying belt 81 of the electric conveyor, the PLC3 controls the front or back movement mode of the electric trolley on the guide frame 4 to reach the loading station or the unloading station according to a program, the conveying plate mechanism drives the conveying plate 21 to move up or down and left or right, so that the cargoes output by the tail end of the electric conveyor enter the conveying plate 21, or the cargoes on the conveying plate 21 are stacked on the multi-layer goods shelf 12, and the unloading and stacking work of the corresponding cargoes is completed; in this novel, PLC can control the lower extreme of entering support body 71 rear end left and right sides portion after the conveying board 21 decline height, then the conveying board 21 ascending height makes goods tray 22 and goods highly be higher than outside the support body 71 upper end, and then, conveying board 21 stacks goods on goods shelves 12 relevant position. It should be noted that, the mode of relevant electrical equipment work of PLC according to programming time control, and then relevant electrical equipment accomplishes various works and is current extremely ripe industrial control technology, and in particular, this novel stacker body 1 based on ripe electronic conveyor machine uses in coordination, so, this novel do not do any protection to the relevant consumer mode of PLC control and then accomplish various discharges and stacking actions. The utility model discloses a goods and tray that guarantee electric conveyor machine output can be in a horizontal straight line central point position as far as possible on the delivery board.

After the 220V power switch is turned on, as shown in fig. 1, 2 and 3, the 220V ac power enters pins 1 and 2 of the power module A1, the 3 and 4 pins of the power module A1 output stable dc12V power under the action of the internal circuit thereof and enter the power input end of the control circuit, the 220V ac power enters the power input ends of the motor reducing mechanism M of the two sets of guide wheel mechanisms through the relay K1 control power input end and the normally closed contact end, so that the motor reducing mechanism M of the two sets of guide wheel mechanisms is powered on, the power output shaft drives the driving sprocket 9, the driving chain 726 drives the left driven sprocket 725 to rotate clockwise, and the chain 722 drives the other nine guide wheels 723 to rotate clockwise through the other nine driven sprockets. When the goods pallet 22 output on the conveying belt 81 of the electric conveyor is connected with the left guide wheels 723 of the two sets of guide wheel mechanisms at the lower end of the pallet 22, the ten guide wheels 723 rotate to convey the goods pallet backwards, and the pallet 22 cannot be pulled out from the rear end of the frame body to prepare for unloading stacks of the conveying plate mechanisms and the like due to the fact that the limiting plate 11 limits the pallet 22. In practical situations, when the tray 22 does not move to the upper end dead center behind the frame 71, the detecting head of the photoelectric switch A2 is not blocked by 3 feet and does not output high level, the relay K1 cannot be electrified to attract the control power input end and the normally closed contact end of the relay to be continuously closed, and the motor reducing mechanisms M of the two guide wheel mechanisms continuously obtain electricity to drive the tray to move backwards through the related mechanisms. When the tray 22 moves to the rear upper end dead center of the frame body 71, the detection head of the photoelectric switch A2 is blocked by the tray 22 to output high level by 3 feet of the detection head to enter the positive power input end of the relay K1, the relay K1 is electrified to be attracted to open the control power input end and the normally closed contact end of the relay K1, the motor speed reducing mechanisms M of the two sets of guide wheel mechanisms lose electricity and do not continue to drive the tray to move backwards through the relevant mechanisms, so that preparation is made for unloading and stacking of the conveying plate mechanisms, and the energy saving purpose is relatively realized (if the motor speed reducing mechanisms M of the two sets of guide wheel mechanisms continue to move when the tray reaches the rear dead center, electric energy waste can be brought).

As shown in fig. 1, 2 and 3, through the foregoing, in the application of the present utility model, before the goods are conveyed to the conveying plate via the conveying belt 81, the two sets of guide wheels 72 rotate to convey the goods tray from front to back, and since the goods tray and the goods are conveyed in a power mode, the subsequent PLC can control the conveying plate to take out the goods that are in a static state from bottom to top, so that the position of the goods on the conveying plate is kept as centered as possible and is transversely in a straight line, the resistance of the conveying plate to the front end of the goods is prevented, the probability of changing the position of the goods on the conveying plate (that is, the goods can be well and the conveying plate is transversely in a straight line, and the probability of skew is reduced), so that the goods are placed relatively more orderly after the subsequent stacking, and the normal progress of the stacking procedure is ensured (after the front end of the goods tray 22 is prevented from contacting the conveying plate 21, and the rear end of the goods is pushed by the power of the conveying belt 81, and the moment has a larger deviation due to the resistance of the conveying plate 21 to the front end of the goods, and the probability of the goods has a position change on the conveying plate 21). In the circuit, the power supply module A1 is a finished product of a switching power supply module for converting alternating current 220V into direct current 12V; the type K1 of the relay is DC12V; the motor reducing mechanism M is a coaxial motor gear reducer with working voltage of 220V and power of 800W; the photoelectric switch A2 is a PNP infrared reflection photoelectric switch finished product of the model E3K100-60, the working voltage is 12V, the photoelectric switch A2 is provided with three connecting wires, two pins 1 and 2 are power input wires, the other pin 3 is a signal output wire, the right end of the photoelectric switch is provided with a detection head, when the photoelectric switch A2 works, the emission head of the detection head emits infrared light beams, when the infrared light beams emitted by the detection head are received by receiving heads which are parallel through the detection head within the range of 60 cm at the most, the pin 3 of the signal output wire outputs high level, when no article is blocked, the pin 3 of the signal output wire does not output high level, an adjusting knob is arranged outside the left end of a shell of the photoelectric switch, the detecting distance of the detecting head of the adjusting knob is adjusted to the left, and when the detecting distance of the detecting head is adjusted to the right is adjusted to the far (the embodiment is adjusted to 20 cm).

It should be understood that, although the present disclosure describes embodiments, the embodiments do not include only a single embodiment, and this description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the embodiments in the examples may be appropriately combined to form other embodiments that will be understood by those skilled in the art, so that the scope of the present disclosure is defined by the claims.

Claims (8)

1. The novel stacker device used by the cooperative electric conveyor belt machine comprises a stacker body and a power module, and is characterized by further comprising a control circuit and a guide limit frame device; the guide limiting frame comprises a frame body and a guide wheel mechanism, and support legs are arranged around the lower end of the frame body; the guide wheel mechanisms are at least two sets, each guide wheel mechanism comprises a motor speed reducing mechanism, a frame body, a chain and a plurality of guide wheels, the guide wheels are respectively arranged at the lower end in the frame body at intervals, a driven sprocket is arranged at one side end of each guide wheel, and the chain is sleeved at the outer sides of the driven sprockets; the lower ends of the frame bodies of the two sets of guide wheel mechanisms are respectively arranged at two sides of the upper end of the frame body; the control circuit comprises a photoelectric switch and a relay, and the photoelectric switch is arranged on one side end of the frame body; the motor speed reducing mechanisms of the two guide wheel mechanisms are respectively arranged at the lower ends of the frame body, and a power output shaft of each motor speed reducing mechanism is provided with a driving sprocket; two driven chain wheels are respectively arranged at one side end of one guide wheel of each guide wheel mechanism, one driven chain wheel is sleeved in a chain, and a driving chain matched with each guide wheel mechanism is sleeved outside a driving chain wheel and the other driven chain wheel respectively; the power module and the relay are arranged in the electric cabinet, and the power output end of the control circuit is electrically connected with the power input ends of the motor speed reducing mechanisms of the two sets of guide wheel mechanisms respectively.

2. The stacker apparatus for use with a novel cooperative electric conveyor belt machine according to claim 1, wherein the upper portion of the inner side of the frame body is of an open structure, and the lower end of the open portion is lower than the conveying belt of the electric conveyor belt machine.

3. The stacker apparatus for use with a novel cooperative electric conveyor belt machine according to claim 1, wherein the distance between the inner upper portions of the frame bodies and the distance between the inner ends of the two sets of guide wheel mechanisms are respectively larger than the width of the conveying plate mechanism.

4. A novel cooperative electric conveyor belt stacker apparatus as in claim 1 wherein each support leg has an adjustment foot mounted at a lower end thereof.

5. The stacker device for use with a novel cooperative electric conveyor belt machine of claim 1, wherein the distance between the upper inner portions of the frame body and the distance between the inner ends of the frame bodies of the two sets of guide wheel mechanisms are respectively greater than the width of the cargo pallet.

6. The stacker assembly for use with a novel cooperative electrical conveyor belt machine of claim 1 wherein the power output of the photoelectric switch, the negative power input and the relay power input are electrically connected respectively.

7. The stacker device for use with a novel cooperative electric conveyor belt machine according to claim 1, wherein the frame is mounted at a conveyor belt end of the electric conveyor belt, and an upper end of the conveyor belt is higher than an upper end of the guide wheel.

8. The stacker device for use with a novel cooperative electric conveyor belt machine according to claim 1, wherein the two sides of the end of the frame body are respectively provided with a limiting plate, and the distance between the inner sides of the two limiting plates is smaller than the width of the cargo pallet.