CN103342225A - Stopper of seat conveyor line - Google Patents

Abstract

The invention discloses a stopper for a seat conveying line, which includes a stopper assembly, a bracket and a lifting component, the stopper component is connected to the bracket through a movable shaft, the lifter component is arranged under the stopper component, and the The lifting assembly includes a roller set and a cylinder, the bottom surface of the blocking assembly is arranged on the rolling wheel set, the bottom surface of the blocking assembly is an inclined plane, the cylinder is horizontally arranged on one side of the rolling wheel set, and the cylinder drives the rollers The group moves on the slope of the blocking assembly to realize up and down lifting. In the present invention, the cylinder is arranged horizontally, and the driving roller group moves on the slope to lift the blocking assembly and convert the vertical jacking of the cylinder into a horizontal push to avoid The cylinder bears the gravitational effect of the blocking assembly in the vertical direction, better protects the cylinder, has a simple structure, can effectively complete required actions, and meanwhile, has a longer service life of the cylinder.

Description

A stopper for a seat conveying line

technical field

The invention relates to the field of logistics equipment, in particular to a stopper for a seat conveying line.

Background technique

In the logistics industry, when it is necessary to block the goods conveyed on the conveying line, it is generally used to set a blocking plate on the conveying line to complete the blocking action, such as: setting the cylinder with the blocking plate fixed on the top of the piston rod under the conveying line, when needed When blocking, start the cylinder to raise the blocking plate, and when the blocking plate stretches out from the conveying line, the goods will be blocked. However, when the blocking plate blocks the goods that are transmitted at a certain speed, the goods will often give the blocking plate a forward force. Under long-term action, the piston rod will bend, which will reduce the service life of the cylinder, so the requirements for the cylinder are higher. high.

Contents of the invention

In order to solve the shortcomings of the prior art, the present invention provides a stopper for a seat conveying line with a simple structure and a long service life.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solution: a blocker for a seat transmission line, including a blocking assembly, a bracket and a lifting assembly, the blocking assembly is connected to the bracket through a movable shaft, and the lifting assembly Located below the blocking assembly, the lifting assembly includes a roller set and a cylinder, the bottom surface of the blocking assembly is set on the roller set, the bottom surface of the blocking assembly is a slope, and the cylinder is horizontally arranged on the roller set On one side, the cylinder moves up and down by driving the roller group to move on the slope of the blocking assembly.

As an improvement, it also includes a travel switch, and the travel switch provides instructions to the cylinder.

As an improvement, the blocking assembly includes a blocking crank arm and a blocking plate, the blocking plate is fixed on the top end of the blocking crank arm, the other end of the blocking crank arm is connected to the bracket through a movable circle, and the roller group is arranged on the below the blocking crank arm.

As an improvement, the roller set includes a main roller and two auxiliary rollers, the diameter of the main roller is larger than the diameter of the two auxiliary rollers, and the two auxiliary rollers are connected to both sides of the main roller through a movable shaft .

The improvement further includes a guide rail, and the main roller is arranged on the guide rail.

As an improvement, there are two blocking crank arms, and the two blocking crank arms are respectively arranged on the outer edge of the auxiliary roller.

Preferably, a buffer plate is fixed on the blocking plate.

Beneficial effects of the present invention:

In the present invention, the cylinder is arranged horizontally, and the driving roller group moves on the inclined surface, thereby lifting the blocking assembly and converting the vertical jacking of the cylinder into a horizontal push, which prevents the cylinder from bearing the gravitational force of the blocking assembly in the vertical direction. The cylinder is well protected, the structure is simple, and the required actions can be effectively completed. At the same time, the service life of the cylinder is longer.

Description of drawings

The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

Fig. 1 is the structure schematic diagram of the stopper of seat conveying line of the present invention;

Fig. 2 is a side view of the stopper of the seat conveyor line of the present invention.

Detailed ways

As shown in Fig. 1 or Fig. 2, a blocker for a seat conveyor line includes a blocking assembly, a bracket 2 and a lifting assembly, the blocking assembly is connected to the bracket 2 through a movable shaft, and the lifting assembly is located on Below the blocking assembly, the lifting assembly includes a roller set 3 and a cylinder 1, the bottom surface of the blocking assembly is arranged on the roller set 3, the bottom surface of the blocking assembly is a slope, and the cylinder 1 is horizontally arranged on the On the side of the roller set 3, the cylinder 1 realizes up and down movement by driving the roller set 3 to move on the slope of the blocking assembly. In this embodiment, the cylinder 1 is set horizontally, and the roller group 3 is pushed to move on the slope, thereby lifting the blocking assembly, and the cylinder 1 is converted from the vertical jacking blocking assembly used in the prior art to horizontally pushing the roller group 3, Then the roller group 3 lifts up the blocking assembly by moving on the slope, avoiding the cylinder 1 from bearing the gravity of the blocking assembly in the vertical direction, so that the practical life of the cylinder 1 is longer, and at the same time, ordinary standard cylinders can be used , the cost is lower.

At the same time, the above scheme also includes a travel switch 6, which provides instructions to the cylinder 1, and the in-position signal is sent by the travel switch 6. Compared with photoelectric switches or magnetic switches, it can not only avoid other interference such as power supply, but also The cost is lower.

In this solution, the blocking assembly includes a blocking crank arm 4 and a blocking plate 5, the blocking plate 5 is fixed on the top end of the blocking crank arm 4, and the other end of the blocking crank arm 4 is connected to the bracket 2 through a movable shaft, so The roller set 3 is arranged below the blocking crank arm 4. In this embodiment, the blocking crank arm 4 includes two parts, one part is a vertical arm, and the other part is a horizontal arm, and the vertical arm and the horizontal arm are vertically connected to each other. Together, the blocking plate 5 is fixed on the top of the vertical arm, and the end of the horizontal arm is connected to the support 2 through the movable shaft. The slope of the blocking assembly mentioned above can be stepped on the bottom surface of the horizontal arm. The stepped surface is directly connected by the inclined surface, and the stepped shape can be more gentle, so that the blocking component still has a buffer stage after the lifting is completed.

The above-mentioned roller set 3 includes a main roller and two auxiliary rollers, the diameter of the main roller is larger than the diameter of the two auxiliary rollers, and the two auxiliary rollers are connected to both sides of the main roller through a movable shaft , using the form of three rollers, making the operation of the roller group 3 more stable.

The device also includes a guide rail 7, the main roller is arranged on the guide rail 7, and at the same time, there are two blocking crank arms 4, and the two blocking crank arms 4 are respectively arranged on the outer edge of the secondary roller, The main roller is set on the guide rail 7 to move, and two blocking crank arms 4 are arranged on the secondary rollers at the two ends of the main roller, so that the up and down movement of the blocking crank arms 4 is more stable.

A buffer plate is fixed on the blocking plate 5 at the top of the blocking crank arm 4. Since the goods often have speed in the process of transportation, after the goods with a certain speed are blocked by the blocking plate 5, the goods and the blocking plate 5 will be subject to a certain force, so that the goods will be damaged. Therefore, the setting of the buffer plate can effectively reduce the damage to the goods. At the same time, the material of the buffer plate can be plastic material or high molecular polyethylene board or the like.

Except above-mentioned preferred embodiment, the present invention also has other embodiments, and those skilled in the art can make various changes and deformations according to the present invention, as long as they do not depart from the spirit of the present invention, all should belong to the scope defined in the appended claims of the present invention scope.

Claims (7)

1. A blocker for a seat transmission line, comprising a blocking assembly, a bracket and a lifting assembly, the blocking assembly is connected to the bracket through a movable shaft, and the lifting assembly is arranged below the blocking assembly, characterized in that : the lifting assembly includes a roller set and a cylinder, the bottom surface of the blocking assembly is arranged on the rolling wheel set, the bottom surface of the blocking assembly is an inclined plane, the cylinder is horizontally arranged on one side of the rolling wheel set, and the cylinder passes through The driving roller group moves on the slope of the blocking assembly to realize up and down lifting. 2 . The stopper for the seat conveying line according to claim 1 , further comprising a travel switch, and the travel switch provides instructions to the cylinder. 3 . 3. The stopper for seat transmission line according to claim 1, characterized in that: the blocking assembly includes a blocking curved arm and a blocking plate, the blocking plate is fixed on the top end of the blocking curved arm, and the blocking curved arm The other end of the arm is connected to the bracket through a movable shaft, and the roller group is arranged under the blocking crank arm. 4. The stopper for the seat conveyor line according to claim 3, wherein the roller set includes a main roller and two auxiliary rollers, the diameter of the main roller is larger than the diameter of the two auxiliary rollers , the two auxiliary rollers are connected to both sides of the main roller through a movable shaft. 5 . The stopper for the seat conveying line according to claim 4 , further comprising a guide rail, and the main rollers are arranged on the guide rail. 5 . 6 . The stopper for the seat conveyor line according to claim 5 , wherein there are two stop crank arms, and the two stop crank arms are respectively arranged on the outer edge of the secondary roller. 7 . 7. The stopper for the seat conveying line according to claim 1, characterized in that: a buffer plate is fixed on the blocking plate.

Images