A three-section rail structure with short bead

Abstract

The utility model discloses a three section rail structure with short bead bar, belongs to the field of building material hardware, including pushing mechanism, the front end installation of pushing mechanism has the limiting mechanism, the limiting mechanism includes the material stop plate, the middle part of material stop plate upper end is equipped with the assembly slot, the front end fixed mounting of material stop plate is located the front of assembly slot has the material stop plate inlay block, the inside fixed mounting of assembly slot has the bead bar locating block, the inside of bead bar locating block side side is equipped with the limiting slot, its technical scheme main point is, through setting response recognizer and identifying the bead bar body, locating block inlay magnet can let the bead bar body side stand, and there is space to pass through the middle rail automatic assembly, and bead bar locating block installs equipment, and can manually or automatically place the bead bar body, and after the response identifies the bead bar, the middle rail is equipped with the bead bar body and is automatically loaded into the outer rail, cancels the manual one by one and inserts into the outer rail, and the stability is good, and the efficiency improves three section rail assembly more than three times the efficiency, reduces the labor intensity of staff.

Description

Technical Field

[0001] This utility model relates to the field of three-section rail structure with short ball bearings inside. Background Technology

[0002] Three-section rails are a common type of drawer slides. They are simple in structure and easy to install, and are suitable for a variety of furniture applications. The structure of three-section rails usually consists of a bottom rail and two secondary rails, which can fully pull the drawer out of the cabinet. Its design makes the drawer smoother to use and is suitable for drawers used in home and office environments.

[0003] In the production of raw Pu'er tea using a three-section short track system, the assembly of short guide rails and short bead strips relies on manual labor to insert each bead strip one by one between the outer and middle tracks. This process is time-consuming and labor-intensive. To address this, we propose a three-section track structure with internally integrated short bead strips. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a three-section rail structure with an internal short bead strip. By setting up a sensor to identify the bead strip body, and the positioning block with a magnet can make the bead strip body stand upright, with space in the middle for automatic assembly through the middle rail. The bead strip positioning block is installed on the equipment, and the bead strip body can be placed manually or automatically. After the bead strip is identified by the sensor, the middle rail automatically inserts the bead strip body into the outer rail, eliminating the need for manual insertion of each bead strip into the outer rail. It also has good stability, improves efficiency by more than three times for three-section rail assembly, and reduces the labor intensity of employees.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A three-section rail structure with an internal short ball bearing includes a pushing mechanism, wherein a limiting mechanism is installed at the front end of the pushing mechanism;

[0007] The limiting mechanism includes a stop plate, with an assembly groove in the middle of its upper end. A material plate inlay block is fixedly installed at the front end of the stop plate in front of the assembly groove. A ball bearing positioning block is fixedly installed inside the assembly groove. A limiting groove is opened inside the side of the ball bearing positioning block. An outer rail is movably installed at the upper end of the material plate inlay block. The ball bearing body is movably installed inside the limiting groove. A sensor is fixedly installed in the middle of the lower part of the inner end of the assembly groove. A magnetic suction component is fixedly installed at the lower end of the sensor at the inner end of the assembly groove. Limiting grooves are formed by stacking at both ends of the ball bearing positioning block. In actual assembly, the sensor of the ball bearing body can be installed inside the limiting groove according to the specific structure of the ball bearing body. At the same time, a magnetic suction component can also be set inside the limiting groove according to the material of the steel balls in the ball bearing body, so that the ball bearing body can stand upright during assembly, thereby avoiding manual operation and effectively improving the production efficiency of the three-section rail.

[0008] Furthermore, the pushing mechanism includes a push plate with a groove in the middle of the upper end of the push plate. An electric push rod is fixedly installed behind the groove. A middle rail is movably installed in the middle of the groove. A push rod cover plate is fixedly installed at the upper end of the push plate. When this device is fixed to the lathe assembly, the electric push rod is fixed to the lathe in the same way. When producing three-section rails, the electric push rod pushes the middle rail by itself, so that it passes through the middle of the ball bearing positioning block below, thereby completing the assembly of the middle rail, outer rail and ball bearing body.

[0009] Furthermore, the stop plate is fixedly installed at the front end of the push plate, and the assembly groove is a U-shaped structure. The U-shaped assembly groove can maintain a stable trajectory for the placement and movement of the middle rail, increasing the accuracy of the three-section rail processing.

[0010] Furthermore, the upper end of the material plate inlay block has a U-shaped structure, and the limiting grooves are symmetrically distributed inside the left and right sides of the bead positioning block. The material plate inlay block is used to limit the placement of the outer rail, so that the outer rail is kept outside the middle rail and wraps the bead body.

[0011] Furthermore, the middle part of the outer rail is adapted to the upper end of the material plate inlay block, and the middle part of the lower end of the outer rail is adapted to the bead positioning block.

[0012] Furthermore, the bead body and the limiting groove are adapted to each other, and the number of bead bodies is several.

[0013] Furthermore, the electric push rod has a T-shaped structure, and the front end of the push rod cover plate has a U-shaped structure.

[0014] Furthermore, the middle rail and the outer rail are adapted to each other, the middle rail and the electric push rod are movably connected, and the front end of the push rod cover plate is adapted to the ball positioning block.

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. By setting up a sensor to identify the bead strip body, the positioning block with a magnet can make the bead strip body stand on its side, with space in the middle for automatic assembly through the middle rail. The bead strip positioning block is installed on the equipment, and the bead strip body can be placed manually or automatically. After the bead strip is identified by the sensor, the middle rail carries the bead strip body and automatically inserts it into the outer rail, eliminating the need for manual insertion of each bead strip into the outer rail. It also has good stability and improves efficiency by more than three times for three-section rail assembly, reducing the labor intensity of employees.

[0017] 2. Limiting grooves are formed at both ends of the ball bearing positioning block. During actual assembly, the ball bearing body's sensor can be installed inside the limiting groove according to the specific structure of the ball bearing body. At the same time, a magnetic suction component can be set inside the limiting groove according to the material of the steel balls in the ball bearing body, so that the ball bearing body can stand upright during assembly, thereby avoiding manual operation and effectively improving the production efficiency of the three-section rail. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0019] Figure 2 This is a three-dimensional structural diagram of the feeding mechanism in this embodiment;

[0020] Figure 3 This is a three-dimensional structural diagram of the limiting mechanism in this embodiment;

[0021] Figure 4 This is a three-dimensional structural diagram of the positioning block in this embodiment;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the bead strip in this embodiment.

[0023] In the diagram, 1 is the material pushing mechanism; 101 is the push plate; 102 is the groove; 103 is the electric push rod; 104 is the middle rail; 105 is the push rod cover plate; 2 is the limiting mechanism; 201 is the stop plate; 202 is the assembly groove; 203 is the material plate inlay block; 204 is the bead positioning block; 205 is the limiting groove; 206 is the outer rail; 207 is the bead body; 208 is the sensor; and 209 is the magnetic suction assembly. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0026] Reference Figure 1-5 As shown, this is a preferred embodiment of the present invention, a three-section rail structure with an inner short bead strip, including a pushing mechanism 1, and a limiting mechanism 2 installed at the front end of the pushing mechanism 1;

[0027] The limiting mechanism includes a stop plate 201. An assembly groove 202 is formed in the middle of the upper end of the stop plate 201. A material plate insert block 203 is fixedly installed at the front end of the stop plate 201 in front of the assembly groove 202. A bead positioning block 204 is fixedly installed inside the assembly groove 202. A limiting groove 205 is formed inside the side of the bead positioning block 204. An outer rail 206 is movably installed at the upper end of the material plate insert block 203. A bead body 207 is movably installed inside the limiting groove 205. A sensor 208 is fixedly installed in the middle of the lower part of the inner end of the assembly groove 202. A magnetic suction component 209 is fixedly installed at the inner end of the slot 202, located below the sensor 208. Symmetrical limiting slots 205 are opened at both ends of the ball positioning block 204. During actual assembly, the sensor 208 of the ball body 207 can be installed inside the limiting slot 205 according to the specific structure of the ball body 207. At the same time, the magnetic suction component 209 can also be set inside the limiting slot 205 according to the material of the steel ball in the ball body 207, so that the ball body 207 can stand upright during assembly, thereby avoiding manual operation and effectively improving the production efficiency of the three-section rail.

[0028] The pushing mechanism 1 includes a push plate 101. A groove 102 is provided in the middle of the upper end of the push plate 101. An electric push rod 103 is fixedly installed in the rear of the groove 102. A middle rail 104 is movably installed in the middle of the groove 102. A push rod cover plate 105 is fixedly installed at the upper end of the push plate 101. When this device is fixed with the lathe assembly, the electric push rod 103 is fixed with the lathe in the same way. When producing three-section rails, the electric push rod 103 pushes the middle rail 104 by itself, so that it passes through the middle of the ball positioning block 204, thereby completing the assembly of the middle rail 104, the outer rail 206 and the ball body 207.

[0029] The stop plate 201 is fixedly installed at the front end of the push plate 101. The assembly groove 202 has a U-shaped structure. The U-shaped assembly groove 202 can maintain a stable trajectory for the placement and movement of the middle rail 104, increasing the accuracy of the three-section rail processing.

[0030] The upper end of the material plate inlay block 203 has a U-shaped structure, and the limiting grooves 205 are symmetrically distributed inside the left and right sides of the bead positioning block 204. The material plate inlay block 203 is used to limit the placement of the outer rail 206, so that the outer rail 206 is kept on the outside of the middle rail 104 and wraps the bead body 207.

[0031] The middle part of the outer rail 206 is adapted to the upper end of the material plate inlay block 203, and the middle part of the lower end of the outer rail 206 is adapted to the lower end of the bead positioning block 204. The lower end of the bead positioning block 204 is set to be adapted to the outer rail 206, so that after the bead body 207 is placed inside the bead positioning block 204, it has a movable positioning structure with the outer rail 206. Thus, when processing the three-section rail, the bead body 207 can be accurately locked on both sides inside the outer rail 206.

[0032] The bead body 207 and the limiting groove 205 are adapted to each other. There are several bead bodies 207, and each bead body 207 is located inside the limiting groove 205, which can ensure the side-standing structure when the bead body 207 is placed.

[0033] The electric push rod 103 has a T-shaped structure, and the front end of the push rod cover plate 105 has a U-shaped structure. The T-shaped electric push rod 103 and the middle rail 104 can maintain a complete contact structure. The middle rail 104 and the inside of the groove 102 fit together and move on both sides, so that the middle rail 104 can be pushed forward smoothly.

[0034] The middle rail 104 and the outer rail 206 are compatible. The middle rail 104 and the electric push rod 103 are movably connected. The front end of the push rod cover plate 105 is compatible with the ball strip positioning block 204. The middle rail 104 is locked inside the outer rail 206 through the ball strip body 207. It is an automatic three-section rail assembly.

[0035] Specific implementation process: This utility model is a three-section rail structure with an internal short ball bearing. During operation, the device is first fixed to the three-section rail production lathe via the push plate 101. Then, the ball bearing body 207 is manually placed inside the limiting grooves 205 on both sides of the ball bearing positioning block 204. The limiting grooves 205 have an arc-shaped internal structure. During the processing of the three-section rail, according to the specific structure of the ball bearing body 207, a sensor 208 for the ball bearing body 207 is installed inside the limiting grooves 205. Simultaneously, a magnetic suction component 209 can be installed inside the limiting grooves 205 according to the material of the steel balls in the ball bearing body 207, allowing the ball bearing body 207 to stand upright during assembly, and then... The electric push rod 103 pushes the middle rail 104 from inside the groove 102. The middle rail 104 moves forward from below the ball bearing positioning block 204 until it reaches the position where the ball bearing body 207 is installed. This causes the ball bearing body 207 to move forward into the outer rail 206, thus completing the automatic assembly of the three-section rail. In the above process, the ball bearing body 207 can be placed manually or automatically. After the ball bearing is detected, the middle rail 104 automatically inserts the ball bearing body 207 into the outer rail 206. This eliminates the need for manual insertion of each ball bearing into the outer rail 206, making the three-section rail assembly process more stable and increasing efficiency by more than three times. It also reduces the labor intensity of employees and effectively improves the production efficiency of the three-section rail.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A three-section rail structure with an internal short bead strip, characterized in that: It includes a pushing mechanism (1), and a limiting mechanism (2) is installed at the front end of the pushing mechanism (1). The limiting mechanism (2) includes a stop plate (201). An assembly groove (202) is provided in the middle of the upper end of the stop plate (201). A material plate inlay block (203) is fixedly installed at the front end of the stop plate (201) in front of the assembly groove (202). A bead positioning block (204) is fixedly installed inside the assembly groove (202). A limiting groove (205) is provided inside the side of the bead positioning block (204). An outer rail (206) is movably installed at the upper end of the material plate inlay block (203). A bead body (207) is movably installed inside the limiting groove (205). A sensor (208) is fixedly installed in the middle of the lower part of the inner end of the assembly groove (202). A magnetic suction component (209) is fixedly installed at the lower end of the sensor (208) of the inner end of the assembly groove (202).

2. The three-section rail structure with internal short ball bearings according to claim 1, characterized in that: The pushing mechanism (1) includes a push plate (101), a groove (102) is provided in the middle of the upper end of the push plate (101), an electric push rod (103) is fixedly installed in the rear of the groove (102), a middle rail (104) is movably installed in the middle of the groove (102), and a push rod cover plate (105) is fixedly installed at the upper end of the push plate (101).

3. The three-section rail structure with an internal short ball bearing as described in claim 1, characterized in that: The stop plate (201) is fixedly installed at the front end of the push plate (101), and the assembly groove (202) is a U-shaped structure.

4. The three-section rail structure with internal short ball bearings according to claim 2, characterized in that: The upper end of the material plate inlay block (203) has a U-shaped structure, and the limiting groove (205) is symmetrically distributed inside the left and right sides of the bead positioning block (204).

5. A three-section rail structure with an internal short ball bearing as described in claim 1, characterized in that: The middle part of the outer rail (206) is adapted to the upper end of the material plate inlay block (203), and the middle part of the lower end of the outer rail (206) is adapted to the bead positioning block (204).

6. A three-section rail structure with an internal short ball bearing as described in claim 2, characterized in that: The bead body (207) and the limiting groove (205) are adapted to each other, and the number of bead bodies (207) is several.

7. A three-section rail structure with an internal short ball bearing as described in claim 2, characterized in that: The electric push rod (103) has a T-shaped structure, and the front end of the push rod cover plate (105) has a U-shaped structure.

8. A three-section rail structure with an internal short ball bearing as described in claim 4, characterized in that: The middle rail (104) and the outer rail (206) are adapted to each other, the middle rail (104) and the electric push rod (103) are movably connected, and the front end of the push rod cover plate (105) is adapted to the bead positioning block (204).

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