CN216638253U

CN216638253U - Snatch manipulator for foam box

Info

Publication number: CN216638253U
Application number: CN202122862098.XU
Authority: CN
Inventors: 邹昕宇; 陈列波
Original assignee: Wuxi Zhonghuan Application Material Co ltd
Current assignee: Wuxi Zhonghuan Application Material Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-31
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a manipulator for grabbing a foam box, which relates to the field of silicon wafer packaging equipment and comprises two vertical side plates which are arranged oppositely, wherein L plates are uniformly arranged on the inner side surfaces of the two side plates, each L plate comprises a vertical plate tightly attached to the side plate and a transverse plate at the bottom of the vertical plate, more than two vertically arranged waist-shaped through holes are formed in the vertical plate, and the inner side surfaces of the side plates are fixedly connected with limit pins inserted into the waist-shaped through holes; the top of the L plate is provided with an elastic component, and two ends of the elastic component are respectively and fixedly connected to the side plate and the L plate; more than two sliding rods which are arranged perpendicular to the side plates are fixedly connected to the side faces, close to the vertical plates on the same side, of the clamping plates; a plurality of connecting rods which are arranged in parallel are arranged between the vertical plate and the clamping plate, one end of each connecting rod is hinged to the vertical plate, and the other end of each connecting rod is hinged to the clamping plate. The L plate moves downwards to drive the clamping plate to move horizontally, so that the aim of clamping by the aid of the self weight of the foam box filled with the silicon wafers is fulfilled, and impact on the foam box due to clamping is reduced.

Description

Snatch manipulator for foam box

Technical Field

The utility model relates to the field of silicon wafer packaging equipment, in particular to a manipulator for grabbing a foam box.

Background

The silicon element with the content of 25.8 percent in the crust provides an inexhaustible source for the production of monocrystalline silicon. Since silicon is one of the most abundant elements in the earth's crust, the reserve advantage is also one of the reasons that silicon is the main material for photovoltaics for solar cells, such as those products destined for large-scale market. The silicon wafers are packed and transported during production, and are placed into a foam box for transportation, so that damage to the silicon wafers caused by transportation is reduced. In the existing packaging production line, after a silicon wafer is placed into a foam box, the foam box is clamped through two mechanical arms driven by a cylinder to transfer between the production lines, the pushing force of the cylinder is large, and the foam box is easy to damage when being clamped.

Disclosure of Invention

The utility model aims to provide a manipulator for grabbing a foam box.

The utility model has the innovation point that the L plate moves downwards to drive the clamping plate to move horizontally, so that the aim of clamping by the aid of the self weight of the foam box filled with the silicon wafers is fulfilled, and the impact on the foam box due to clamping is reduced.

In order to realize the purpose of the utility model, the technical proposal of the utility model is as follows: a manipulator for grabbing foam boxes is characterized by comprising two vertical side plates which are arranged just opposite to each other, wherein L plates are uniformly arranged on the inner side surfaces of the two side plates, each L plate comprises a vertical plate tightly attached to the side plate and a transverse plate at the bottom of the vertical plate, the transverse plates are positioned between the two side plates, more than two vertically arranged waist-shaped through holes are formed in the vertical plates, and limiting pins inserted into the waist-shaped through holes are fixedly connected to the inner side surfaces of the side plates; the top of the L plate is provided with an elastic component, and two ends of the elastic component are fixedly connected to the side plate and the L plate respectively; the two clamping plates are arranged between the two vertical plates in parallel to the side plates and are positioned above the transverse plate, more than two sliding rods arranged perpendicular to the side plates are fixedly connected to the side surfaces of the clamping plates close to the vertical plates on the same side, the sliding rods are positioned on the outer sides of the vertical plates and are not in contact with the vertical plates, and through holes through which the sliding rods pass are formed in the side plates on the same side; a plurality of connecting rods which are arranged in parallel are arranged between the vertical plate and the clamping plate, one end of each connecting rod is hinged to the vertical plate, the other end of each connecting rod is hinged to the clamping plate, and the hinge point at one end of the vertical plate is higher than the hinge point at one end of the clamping plate. When the foam box for loading the silicon wafer is placed on the transverse plates of the two L-shaped plates, the pin shaft is located at the bottom end of the waist-shaped through hole, the L-shaped plates move downwards due to the gravity of the foam box, the connecting rod pushes the clamping plates to move towards the foam box along the direction of the sliding rod, the foam box is stably transported after being tightly jacked by the two clamping plates, the impact on the foam box is small, and the foam box is not easy to damage.

Furthermore, the end part of the free end of the slide bar is provided with a limiting block. The limiting block prevents the sliding rod from sliding out of the through hole.

Furthermore, a section of the sliding rod between the side plate and the limiting block is sleeved with a spring. When the clamping plate extends out, the spring is compressed to generate a resistance force, and the clamping plate cannot damage the foam box.

Furthermore, the upper end face of the transverse plate of the L plate is provided with anti-skid grains. After the anti-skidding lines are added, the foam box loaded on the transverse plate is not easy to slide.

Further, the elastic component is a tension spring. The tension spring is simple in structure and convenient to replace.

Furthermore, a layer of sponge is arranged on the inner side surfaces of the two clamping plates. The sponge layer helps to reduce the impact of the clamping plate on the foam box when the clamping plate is clamped.

The utility model has the beneficial effects that:

1. according to the utility model, the L-shaped plate moves downwards to drive the clamping plate to translate through the matching of the connecting rod and the sliding rod, the foam box is clamped by means of self weight, and the foam box is small in impact and not easy to damage.

2. When the clamping plate extends out, the spring is compressed to generate resistance, and the clamping plate cannot damage the foam box.

3. After the anti-slip lines are added, the foam box loaded on the transverse plate is not easy to slip.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front structural schematic view of the side plate.

Fig. 3 is a back structure diagram of the side plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in fig. 1, 2 and 3, the manipulator for grabbing the foam box comprises two vertical side plates 1 which are arranged oppositely, wherein L plates 2 are uniformly arranged on the inner side surfaces of the two side plates 1, each L plate 2 comprises a vertical plate 2.1 which is tightly attached to the corresponding side plate 1 and a transverse plate 2.2 at the bottom of the corresponding vertical plate 2.1, each transverse plate 2.2 is positioned between the corresponding two side plates 1, anti-slip patterns are distributed on the upper end surfaces of the corresponding transverse plates 2.2, more than two waist-shaped through holes 2.11 which are arranged vertically are formed in the corresponding vertical plate 2.1, and a limit pin 3 inserted into the corresponding waist-shaped through hole 2.11 is fixedly connected to the inner side surface of each side plate 1; the top of the L plate 2 is provided with an elastic component 4, two ends of the elastic component 4 are respectively and fixedly connected to the side plate 1 and the L plate 2, and the elastic component 4 is a tension spring; the two clamping plates 5 are arranged between two vertical plates 2.1 in parallel to the side plate 1 and are positioned above a transverse plate 2.2, a layer of sponge is arranged on the inner side surfaces of the two clamping plates 5, more than two sliding rods 6 which are arranged perpendicular to the side plate 1 are fixedly connected to the side surfaces, close to the vertical plates 2.1 on the same side, of the clamping plates 5, the sliding rods 6 are positioned on the outer sides of the vertical plates 2.1 and are not in contact with the vertical plates 2.1, through holes 1.1 through which the sliding rods 6 penetrate are formed in the side plates 1 on the same side, limiting blocks 6.1 are arranged at the free end parts of the sliding rods 6, and a section of the sliding rod 6 between the side plate 1 and the limiting blocks 6.1 is sleeved with a spring 7; a plurality of connecting rods 8 which are arranged in parallel are arranged between the vertical plate 2.1 and the clamping plate 5, one end of each connecting rod 8 is hinged to the vertical plate 2.1, the other end of each connecting rod is hinged to the clamping plate 5, and the hinge point of one end of each vertical plate 2.1 is higher than the hinge point of one end of the clamping plate 5.

When the device works, the cylinder of the manipulator pushes the two side plates 1 to be folded inwards, the clamping plates 5 are not contacted with the foam box, the bottom of the foam box is contacted with the upper end surface of the transverse plate 2.1, the foam box is lifted, the L plate 2 moves downwards due to the weight of the foam box, the tension spring 4 is stretched, the pin shaft 3 in the waist-shaped through hole 2.11 moves to the top from the bottom of the waist-shaped through hole 2.11, the connecting rod 8 is driven to move downwards by the downward movement of the L plate 2, the clamping plates 5 are pushed to the foam box by the connecting rod 8 along the direction of the sliding rod 6, the spring 7 is compressed, and the foam box is clamped by the two clamping plates 5; the foam box is put down, the spring 7 and the tension spring 4 are restored to be deformed, the L plate 2 moves upwards, and the clamping plate 5 pushes back.

The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Claims

1. The manipulator for grabbing the foam box is characterized by comprising two vertical side plates which are arranged oppositely, wherein L plates are uniformly distributed on the inner side surfaces of the two side plates, each L plate comprises a vertical plate tightly attached to the corresponding side plate and a transverse plate at the bottom of the corresponding vertical plate, the transverse plates are positioned between the two side plates, more than two vertically-arranged waist-shaped through holes are formed in the vertical plates, and limiting pins inserted into the waist-shaped through holes are fixedly connected to the inner side surfaces of the side plates; the top of the L plate is provided with an elastic component, and two ends of the elastic component are respectively and fixedly connected to the side plate and the L plate; the two clamping plates are arranged between the two vertical plates in parallel to the side plates and are positioned above the transverse plate, more than two sliding rods arranged perpendicular to the side plates are fixedly connected to the side surfaces of the clamping plates close to the vertical plates on the same side, the sliding rods are positioned on the outer sides of the vertical plates and are not in contact with the vertical plates, and through holes through which the sliding rods pass are formed in the side plates on the same side; a plurality of connecting rods which are arranged in parallel are arranged between the vertical plate and the clamping plate, one end of each connecting rod is hinged to the vertical plate, the other end of each connecting rod is hinged to the clamping plate, and the hinge point at one end of the vertical plate is higher than the hinge point at one end of the clamping plate.

2. The manipulator for grabbing a foam box according to claim 1, wherein a limiting block is arranged at the end of the free end of the sliding rod.

3. The manipulator for grabbing a foam box according to claim 2, wherein a spring is sleeved on a section of the sliding rod between the side plate and the limiting block.

4. The manipulator for grabbing the foam box of claim 1, wherein the upper end face of the transverse plate of the L-shaped plate is provided with anti-slip lines.

5. The manipulator for grabbing a foam box according to claim 1, wherein the elastic component is a tension spring.

6. The manipulator for grabbing a foam box according to claim 1, wherein a layer of sponge is arranged on the inner side surfaces of the two clamping plates.