CN219326298U - Automatic grab material stacking device and unloading equipment - Google Patents

Abstract

The utility model provides an automatic material grabbing and stacking device and unloading equipment, which solves the problems that the unloading and stacking equipment still needs manual assistance, resulting in high unloading cost, low work efficiency, and poor stacking accuracy. The automatic grabbing and stacking device includes a stacking box, a support base is set in the stacking box, a lifting mechanism is connected between the support base and the stacking box, a discharge mechanism is set on the support base, and a shifting mechanism is installed above the stacking box. Feeder, the lower part of the material shifter drives the hoisting lifter, and the lifting end of the lifter is fixedly connected with the clamping mechanism. The utility model can automatically grab the trays on the assembly line for storage and sorting, and the trays can be quickly and accurately stacked without manual or manipulator participation. Reduce procedures and equipment, reduce costs, save working hours, and improve work efficiency. The automatic stacking mechanism performs standard and orderly operations according to the preset action process, which effectively improves the degree of automation, reduces manual intervention, improves the accuracy of stacking, and optimizes the blanking process.

Description

An automatic grabbing and stacking device and unloading equipment

technical field

The utility model belongs to the technical field of machinery, and relates to a material receiving system, in particular to an automatic material grabbing and stacking device and a material unloading device.

Background technique

In the production industry, pallets are usually used to load related products/materials to be processed to facilitate handling and processing. Pallets containing products/materials to be processed are usually stacked on top of each other before being transported or processed. The automation of the existing blanking and stacking equipment is not high enough, and manual assistance is still required, which leads to problems such as high cost of blanking operations, low work efficiency, and poor stacking accuracy.

In order to solve the above-mentioned technical problems, for example, Chinese patent literature once disclosed a loading and unloading device [Chinese Patent No.: 201921592226.X]. Embodiments of the present utility model provide a loading and unloading device, including The first bracket mechanism and the second bracket mechanism are used to take out the tray from the first bracket mechanism and transfer it to the material processing station and transfer the tray to the second tray after the materials loaded in the tray are processed. The carrier mechanism performs stacked loading on the transfer mechanism. The first carrier mechanism and the second carrier mechanism have the same structure, and both include a plurality of supporting claws and a telescopic drive module that drives the supporting claws to expand and contract relative to the tray. A tray channel is formed between the holding claws, and the transfer mechanism includes a base connected to the base for driving the base to move between the first bracket mechanism and the second bracket mechanism, and to drive the base to move horizontally to enter and exit the tray The two-dimensional mobile module that is directly below the channel and drives the base to move up and down directly under the tray channel. In this embodiment, materials can be taken one by one from bottom to top and stacked and stored one by one from bottom to top without stopping the machine, and the efficiency of loading and unloading is high.

The above technical solution lacks the functions of grabbing and translating the tray, and manual assistance is still required to move the tray to the base, thereby increasing the process and reducing efficiency. In addition, the lifting and translation actions are all concentrated on the moving mechanism, resulting in inaccurate lifting and positioning, and conflicts and interferences are prone to occur in translational stacking, which affects the stacking effect of the trays.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems in the existing technology, and propose an automatic material grabbing and stacking device with an independent setting of material grabbing and translational feeding structure, thereby saving manpower, improving efficiency and ensuring the accuracy of stacking discs. Unloading equipment.

The purpose of this utility model can be achieved through the following technical solutions: an automatic material grabbing and stacking device, including a stacking box, a support base is arranged in the stacking box, and the gap between the support base and the stacking box A lifting mechanism is connected between them, a discharge mechanism is set on the support base, a material shifter is set up above the stacking box, and a hoisting lifter is driven below the material shifter, and the lifting end of the lifter is fixedly connected Clipping mechanism.

In the above-mentioned automatic grabbing and stacking device, the stacking box is a box shell with an opening on the top, a hanger is erected on the opening, and the material shifter is installed horizontally below the hanger, and the The bottom of the material shifter reciprocates to slide the lifting plate, and the bottom surface of the lifting plate is fixed with the lifter.

In the above-mentioned automatic material grabbing and stacking device, the hanger includes two half-frames arranged in parallel, the bottom ends of the columns of the half-frames are fixedly connected to the open edge of the stacking box through the mounting plate, and the two The bottom of the flat column of the half-frame is fixedly connected with the fixed plate, and the bottom surface of the fixed plate is fixed with the material shifter.

In the above-mentioned automatic material grabbing and stacking device, the clamping mechanism includes an assembly plate fixedly connected to the lifting end of the lifter, and the two ends of the assembly plate are symmetrically equipped with clamping cylinders, and the clamping cylinders are facing toward The outer telescopic end is fixedly connected with the jaws.

In the above-mentioned automatic grabbing and stacking device, the support base includes a bottom plate arranged horizontally, and a vertical plate is fixed on one side of the bottom plate.

In the above-mentioned automatic grabbing and stacking device, the lifting mechanism includes a rack fixed on the inner wall of the stacking box, a lifting motor is installed on the vertical plate, and the rotating shaft of the lifting motor passes through the The vertical plate is fixed to the gear, and the gear is meshed with the rack.

In the above-mentioned automatic grabbing and stacking device, a vertical rail is fixed on the inner wall of the stacking box, and a slider is fixed on the outer wall of the vertical plate, and the slider is inserted into the vertical rail to form a sliding Move the connection.

In the above-mentioned automatic material grabbing and stacking device, the discharge mechanism includes a support frame fixed on the bottom plate, and two transmission shafts are connected in parallel on the support frame, and the two ends of the transmission shaft are fixedly sleeved with belts. The outer circumferences of the two pulleys located at the same side end are tensioned sleeve belts, and the discharge motor is fixed on the bottom plate, and the discharge motor is connected to any one of the transmission shafts through a transmission belt.

A blanking device, comprising the above-mentioned automatic material grabbing and stacking device, a feeding conveyor belt is arranged on the side of the feeding port of the automatic grabbing and stacking device, and a feeding trolley is arranged on the side of the discharge port of the automatic grabbing and stacking device .

In the above-mentioned unloading equipment, the feeding conveyor belt includes a frame body, and the top surface of the frame body is parallel to two transmission rollers, and the outer circumference of the two transmission rollers is tensioned and sleeved with the endless belt, and the endless belt The top surface is flush with the top of the stacking box.

Compared with the prior art, the automatic grabbing and stacking device and unloading equipment have the following beneficial effects:

1. It can automatically grab the trays on the assembly line for storage and sorting, and can quickly and accurately stack the trays without the participation of manual or robotic hands. Reduce procedures and equipment, reduce costs, save working hours, and improve work efficiency.

2. The automatic stacking mechanism performs standard and orderly operations according to the preset action process, which effectively improves the degree of automation, reduces manual intervention, improves the accuracy of stacking, and optimizes the blanking process.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of the automatic grabbing and stacking device.

Fig. 2 is the first internal structure diagram of the automatic grabbing and stacking device.

Fig. 3 is the internal structure drawing 2 of this automatic grab material stacking device.

In the figure, 1. stacking box; 2. hanger; 3. shifter; 4. lifter; 5. assembly plate; 6. clamping cylinder; Bar; 10, gear; 11, vertical rail; 12, slide block; 13, support frame; 14, transmission shaft; 15, pulley; 16, belt.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

Embodiment one

As shown in Figures 1 to 3, the automatic grabbing and stacking device includes a stacking box 1, a supporting base 8 is arranged in the stacking box 1, and a lifting mechanism is connected between the supporting base 8 and the stacking box 1, and the stacking box 1 A discharge mechanism is arranged on the material base 8, a material shifter 3 is erected above the stacking box 1, and the lower part of the material shifter 3 is driven to lift and connect the lifter 4, and the lifting end of the lifter 4 is fixedly connected to the clamping mechanism.

The stacking box 1 is a box shell with an opening on the top. A hanger 2 is erected on the opening, and a material shifter 3 is installed horizontally below the hanger 2. The bottom of the material shifter 3 reciprocates and slides the lifting plate. Install lifter 4. The material shifter 3 is specifically a transverse electric cylinder, and the material shifter 3 drives the whole clamping mechanism to reciprocate in translation, so as to realize the horizontal transfer of the material tray. The lifter 4 is specifically a lift cylinder, and the lifter 4 drives the overall clamping mechanism to move up and down, so as to realize the operation of picking and discharging materials.

The hanger 2 includes two half-frames arranged in parallel, the bottom ends of the columns of the half-frames are fixed to the open edge of the stacking box 1 through the mounting plate, the bottoms of the flat columns of the two half-frames are fixed to the fixing plate, and the bottom surface of the fixing plate is fixed and moved Feeder 3. The frame structure of the hanger 2 can not only reduce the weight of the whole frame body, but also provide a stable assembly effect.

The clamping mechanism includes an assembly plate 5 fixedly connected to the lifting end of the lifter 4, and the two ends of the assembly plate 5 are symmetrically equipped with a clamping cylinder 6, and the clamping jaw 7 is fixed on the outward telescopic end of the clamping cylinder 6. The clamping jaws 7 are synchronously retracted by the clamping cylinders 6 on both sides, so that the distance between the two clamping jaws 7 is narrowed, so that the material clamping operation is performed. By clamping the cylinders 6 on both sides and synchronously extending the jaws 7, the distance between the two jaws 7 is widened, so that the discharging operation is performed.

The support base 8 comprises a bottom plate arranged horizontally, and a vertical plate is fixedly arranged on one side of the bottom plate. The base plate and the riser form an L-shaped structure, the support and installation of the components are performed through the base plate, and the installation of the components is realized through the riser.

The lifting mechanism includes a tooth bar 9 fixed on the inner wall of the stacking box 1, and a lifting motor is installed on the vertical plate. The gear 10 is driven to rotate by the lifting motor, and the gear 10 is climbed or descended along the rack 9 by means of tooth meshing transmission, thereby synchronously driving the overall supporting base 8 to lift.

A vertical rail 11 is fixed on the inner wall of the stacking box 1, and a slider 12 is fixedly fixed on the outer wall of the vertical plate, and the slider 12 is inserted into the vertical rail 11 to form a sliding connection. During the lifting process of the overall support base 8, the slider 12 moves up and down along the vertical rail 11, which can not only play a guiding role to avoid vertical displacement, but also improve the stability of the lifting process.

The discharge mechanism includes a support frame 13 fixed on the base plate, two transmission shafts 14 are connected in parallel on the support frame 13, and the two ends of the transmission shaft 14 are fixedly sleeved with pulleys 15, and the outer circumferences of the two pulleys 15 at the same side end are stretched. The belt 16 is tightly sleeved, and the discharge motor is fixed on the bottom plate, and the discharge motor is connected to any transmission shaft 14 through a transmission belt drive.

The rotating shaft of the discharging motor is fixedly sleeved on the driving wheel, and fixedly sleeved on the driven wheel on any power transmission shaft 14, and the transmission belt is tensioned and sleeved on the outer circumference of the driving wheel and the driven wheel. The rotation of the rotating shaft of the discharge motor drives the driving wheel to rotate synchronously, and the driving action of the transmission belt drives the driven wheel and the transmission shaft 14 to rotate synchronously, thereby realizing the removal operation of the belt 16 to the material tray.

The function process of this automatic material grabbing and stacking device is as follows:

1. First, the material shifter 3 drives the overall clamping mechanism to translate the outer end, and the lifter 4 drives the overall clamping mechanism to descend, and the clamping cylinder 6 on both sides clamps the opening and closing jaws 7 to clamp the material tray, and the material shifter 3 drives the overall clamping mechanism. The material mechanism moves back to the top of the stacking box 1 opening.

2. The lifting motor drives the gear 10 to rotate in the forward direction, and the gear 10 climbs upward along the rack 9 by means of tooth meshing transmission, and synchronously drives the overall supporting base 8 to rise to a certain height. The clamping cylinder 6 on both sides opens the jaws 7 to release the material tray to the two belts 16, the lifting motor drives the gear 10 to rotate in the opposite direction, and the gear 10 is driven down along the rack 9 by tooth meshing transmission, synchronously driving the overall supporting base 8 Up and down reset.

3. The rotation of the rotating shaft of the discharge motor drives the driving wheel to rotate synchronously, and the transmission effect of the transmission belt is used to drive the driven wheel and the transmission shaft 14 to rotate synchronously, and the belt 16 rotates outward to move the material tray outward.

Compared with the prior art, the automatic grabbing and stacking device has the following beneficial effects:

1. It can automatically grab the trays on the assembly line for storage and sorting, and can quickly and accurately stack the trays without the participation of manual or robotic hands. Reduce procedures and equipment, reduce costs, save working hours, and improve work efficiency.

2. The automatic stacking mechanism performs standard and orderly operations according to the preset action process, which effectively improves the degree of automation, reduces manual intervention, improves the accuracy of stacking, and optimizes the blanking process.

Embodiment two

Based on Embodiment 1, the differences of this embodiment are:

A material unloading device, comprising the above-mentioned automatic grabbing and stacking device, wherein a feeding conveyer belt is arranged on the side of the feed port of the automatic grabbing and stacking device, and a feeding trolley is arranged on the side of the discharge port of the automatic grabbing and stacking device.

The feeding conveyor belt includes a frame body, the top surface of the frame body is parallel to two transmission rollers, and the outer circumference of the two transmission rollers is tensioned and socketed with the endless belt, and the top surface of the endless belt is flush with the top of the stacking box 1.

Place several trays on the top surface of the endless belt, and through the directional rotation of the endless belt, the trays on it will be continuously transported to the automatic grabbing and stacking device and positioned by blocking. Then, the automatic grabbing and stacking device is used to grab and stack the trays, and finally the automatic grabbing and stacking device moves the stacked trays to the feeding trolley and transports them to the next process.

Compared with the prior art, the cutting equipment has the following beneficial effects:

1. It can automatically grab the trays on the assembly line for storage and sorting, and can quickly and accurately stack the trays without the participation of manual or robotic hands. Reduce procedures and equipment, reduce costs, save working hours, and improve work efficiency.

2. The automatic stacking mechanism performs standard and orderly operations according to the preset action process, which effectively improves the degree of automation, reduces manual intervention, improves the accuracy of stacking, and optimizes the blanking process.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses more stacking box 1; hanger 2; shifter 3; lifter 4; assembly plate 5; clamping cylinder 6; jaw 7; support base 8; rack 9; gear 10; Vertical rail 11; slider 12; support frame 13; transmission shaft 14; pulley 15; belt 16 and other terms, but the possibility of using other terms is not excluded. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is contrary to the spirit of the utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Claims (10)

1. An automatic material grabbing and stacking device, comprising a stacking box, a material support base is arranged in the stacking box, it is characterized in that a lifting mechanism is connected between the support base and the stacking box, the A discharge mechanism is set on the support base, a material shifter is erected above the stacking box, and a hoisting lifter is driven below the material shifter, and the lifting end of the lifter is fixedly connected to the clamping mechanism. 2. The automatic material grabbing and stacking device according to claim 1, wherein the stacking box is a box shell with an opening at the top, and a hanger is set up on the opening, and the bottom of the hanger is installed horizontally. The material shifter is provided, the bottom of the material shifter reciprocates to slide the lifting plate, and the bottom surface of the lifting plate is fixed with the lifter. 3. The automatic material grabbing and stacking device according to claim 2, wherein the hanger comprises two half-frames arranged in parallel, and the bottom ends of the columns of the half-frames are fixedly connected to the stacked material by means of a mounting plate The edge of the box opening, the bottoms of the flat columns of the two half-frames are fixedly connected with the fixed plate, and the bottom surface of the fixed plate is fixed with the material shifter. 4. The automatic grabbing and stacking device according to claim 1, characterized in that, the clamping mechanism includes an assembly plate fixedly connected to the lifting end of the lifter, and the two ends of the assembly plate are symmetrically installed with clips. Hold the air cylinder, and the clamping jaws are fixedly connected on the outward telescoping end of the holding air cylinder. 5 . The automatic material grabbing and stacking device according to claim 1 , wherein the material supporting base includes a horizontal bottom plate, and a vertical plate is fixed on one side of the bottom plate. 6 . 6. The automatic material grabbing and stacking device according to claim 5, wherein the lifting mechanism includes a rack fixed on the inner wall of the stacking box, a lifting motor is installed on the vertical plate, and the The rotating shaft of the lifting motor passes through the fixed sleeve gear of the vertical plate, and the gear is meshed with the rack. 7. The automatic grabbing and stacking device according to claim 5, wherein a vertical rail is fixed on the inner wall of the stacking box, and a slider is fixed on the outer wall of the vertical plate, and the slider is locked Embedded on the vertical rail to form a sliding connection. 8. The automatic material grabbing and stacking device according to claim 5, wherein the discharging mechanism includes a support frame fixed on the bottom plate, and two transmission shafts are connected in parallel on the support frame, The two ends of the transmission shaft are fixedly sleeved with pulleys, and the outer circumferences of the two pulleys located at the same side are tensioned and sleeved with belts. The discharge motor is fixed on the bottom plate, and the discharge motor is connected to any the drive shaft. 9. A blanking device, characterized in that it comprises the automatic material grabbing and stacking device as claimed in any one of claims 1 to 8, a feeding conveyor belt is set on the side of the feeding port of the automatic grabbing and stacking device , The feeding trolley is arranged on the side of the discharge port of the automatic material grabbing and stacking device. 10. The blanking device according to claim 9, wherein the feeding conveyor belt comprises a frame body, the top surface of the frame body is parallel to two driving rollers, and the outer circumference of the two driving rollers is tensioned. The endless belt is sleeved, and the top surface of the endless belt is flush with the top of the stacking box.

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