A surface sand blasting device for folding chair processing

By introducing a material collection trough and a foldable interception cloth into the sandblasting device for folding chair processing, the problems of difficult debris collection and dust overflow are solved, achieving efficient debris collection and dust containment, and improving operational safety and production efficiency.

CN224509361UActive Publication Date: 2026-07-17FUJIAN NANJING TAIFENG METAL IND CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN NANJING TAIFENG METAL IND CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The surface sandblasting equipment used in the current folding chair manufacturing process has a relatively closed structure, which makes it difficult to remove and clean the sandblasted debris in a timely manner, and the sealing performance is insufficient, which can easily cause a large amount of dust to overflow.

Method used

A sandblasting device was designed, comprising an installation frame, a collection trough, a moving frame, and a synchronizing rod. By pulling the pull ring, the synchronizing rod is slidable, and the support bar rotates in the installation groove, collecting debris into the collection trough. A foldable, telescopic intercepting cloth is used to prevent dust from escaping, ensuring that the dust is completely confined within the device.

Benefits of technology

It achieves efficient collection of sandblasting debris and effective dust containment, protecting the safety of the operating environment and improving production efficiency and ease of cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224509361U_ABST
    Figure CN224509361U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of surface sand blasting devices of folding chair processing, it is related to folding chair processing technical field, including the installation frame of horizontal installation, the installation frame bottom is fixedly connected with the collection groove, collection groove completely covers the open part of installation frame bottom portion;The inside bottom slidingly connected with motion frame in the installation frame, and the bottom of motion frame and installation frame form drawer structure, the end of motion frame is fixedly connected with the driving plate vertically distributed with it, the mounting seat is fixedly connected with the four corners of motion frame, the top of motion frame both sides is equipped with equidistant distribution installation groove.This kind of surface sand blasting device of folding chair processing, by pulling pull ring, connecting rod drives synchronous rod sliding, vertical sliding groove drive support strip rotates in installation groove;Change the angle of support strip, at this time, the scrap located in support strip will be on its top sliding and fall to the inside collection groove and be collected, and then the scrap on platform is cleaned.
Need to check novelty before this filing date? Find Prior Art

Claims

1. A surface sandblasting device for processing folding chairs, comprising a horizontally mounted mounting frame (1), wherein a material collection trough (2) is fixedly connected to the bottom of the mounting frame (1), and the material collection trough (2) completely covers the open portion at the bottom of the mounting frame (1); characterized in that The bottom inner side of the mounting frame (1) is slidably connected to a moving frame (4), and the bottom of the moving frame (4) and the mounting frame (1) form a drawer structure. The end of the moving frame (4) is fixedly connected to a drive plate (5) that is perpendicular to it. The four corners of the moving frame (4) are fixedly connected to mounting bases (8). The top two sides of the moving frame (4) are provided with equally spaced mounting grooves (7). A support bar (9) is rotatably connected between two corresponding mounting grooves (7) on both sides of the moving frame (4). The distribution direction of the support bar (9) is perpendicular to the sliding direction of the moving frame (4). The support bar (9) and the moving frame (4) constitute a loading platform.

2. The apparatus for sandblasting the surface of a folding chair according to claim 1, wherein: The top of the drive plate (5) is fixedly connected with equidistant magnetic blocks (6), which are magnetically attracted to the outside of the mounting frame (1). The top two sides of the motion frame (4) are slidably connected with synchronous rods (10) through mounting bases (8), and the sliding direction of the synchronous rods (10) is consistent with the sliding direction of the motion frame (4).

3. A surface blasting apparatus for folding chair processing as defined in claim 2, wherein: The bottom of the synchronizing rod (10) is provided with vertically spaced grooves. The end of the support bar (9) that is rotatably connected to the mounting groove (7) is slidably connected to the vertical groove at the bottom of the synchronizing rod (10). When the synchronizing rod (10) slides, it drives the support bar (9) to rotate between the two mounting grooves (7).

4. A surface blasting apparatus for folding chair processing as defined in claim 3, wherein: Two synchronizing rods (10) are fixedly connected to a connecting rod (11) at one end near the drive plate (5). A pull ring (12) is fixedly connected in the middle of the connecting rod (11). The pull ring (12) extends through the drive plate (5) to the outside of the drive plate (5). A handle located outside the pull ring (12) is fixedly connected to the outside of the drive plate (5).

5. The apparatus for sandblasting the surface of a folding chair according to claim 1, wherein: The mounting frame (1) is fixedly connected to a baffle (3) on the outside. The baffle (3) located on the front side of the mounting frame (1) has two symmetrically distributed operation holes (13). A protective glove (14) is fixedly connected to one side of the operation hole (13) inside the mounting frame (1). An observation window (15) is provided in the middle of the upper end of the operation hole (13).

6. The apparatus for sandblasting a surface of a folding chair according to claim 1, wherein: The mounting frame (1) has parallel sliding rods on both sides of its top. A moving strip (16) is fixedly connected between the two sliding rods. A moving block (17) is slidably connected inside the moving strip (16). The sliding direction of the moving strip (16) and the sliding direction of the moving block (17) are perpendicular to each other.

7. A surface blasting apparatus for folding chair processing as defined in claim 6, wherein: The moving block (17) has a reserved hole (18) inside. The external sand supply pipe extends into the installation frame (1) through the reserved hole (18). A sandblasting head is installed at the end of the sand supply pipe. A first telescopic intercepting cloth (19) is fixedly connected between the moving block (17) and the top two sides of the moving strip (16). A second telescopic intercepting cloth (20) is fixedly connected between the moving strip (16) and the top two sides of the installation frame (1). Both the second telescopic intercepting cloth (20) and the first telescopic intercepting cloth (19) are foldable wave-shaped structures.

Citation Information

Patent Citations

  • Surface sand blasting equipment for folding chair processing

    CN217097303U