Adjustable supporting plate of sueding machine
By designing an adjustable pallet for the sanding machine and adopting a bidirectional adjustment mechanism with connecting screws for the middle support seat and side support seats, the problem of easy deformation of the pallet was solved, uniform support of the pallet was achieved, sanding quality was improved, service life was extended, and maintenance costs were reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-28
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional brushing machine trays are not adjustable and are prone to denting and deformation, resulting in uneven contact between the fabric and the brushing roller, which affects the brushing effect and product quality, and also incurs high replacement costs.
Design an adjustable tray for a sanding machine. It uses a middle support seat and a side support seat connected by a screw. The upper and lower adjusting nuts adjust the pull rod to achieve bidirectional adjustment of the tray and ensure that the tray always remains in a horizontal state.
The adjustable pallet structure prevents deformation, improves the consistency of sanding quality, extends the service life of the pallet, and reduces maintenance costs and production downtime.
Smart Images

Figure CN224031285U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of textile after finishing equipment, specifically to a kind of adjustable apron of sanding machine. BACKGROUND
[0002] In the textile industry, sanding machine is an important finishing equipment, for the sanding treatment of fabric surface, to improve the hand feeling and appearance of fabric. The traditional apron of sanding machine is the main load-bearing component of sanding machine, for supporting cloth. But apron is mostly fixed structure, cannot be adjusted. In actual use process, due to long-term cloth tension effect, the middle part of apron is prone to irreversible indentation deformation. This deformation will cause uneven contact of cloth and sanding roller, resulting in uneven sanding effect, which seriously affects product quality. In addition, once the traditional apron is deformed, it can only be replaced as a whole, which not only increases production cost, but also affects production efficiency. Therefore, a kind of apron structure that can be adjusted and is not easy to deform is needed to solve the above problems. SUMMARY
[0003] In view of the problem that the apron of sanding machine is prone to indentation and cannot be adjusted in the prior art, the utility model provides an adjustable apron of sanding machine, which is simple in structure, convenient to adjust and long in service life.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable apron of sanding machine, comprising a apron body, a middle support seat is arranged centrally below the apron body, a side support seat is symmetrically arranged on both sides, the middle support seat and the side support seat are arranged on a straight line, a screw rod is arranged on the middle support seat, the screw rod passes through the middle of a pull rod and is connected, an upper adjusting nut and a lower adjusting nut are arranged above and below the connection between the screw rod and the pull rod, the pull rod is extended upward at a certain angle from the middle to both ends, and both ends of the pull rod are fixed with the side support seats on both sides.
[0005] As a further improvement, a supporting roller is arranged on both sides below the apron body, and an arc-shaped groove matched with the supporting roller is arranged on both sides of the middle support seat and the side support seat.
[0006] As a further improvement, a reinforcing edge is arranged on both sides of the apron, which is folded downward, the folding angle of the reinforcing edge is 18-23°, and the folding height is 22-28mm.
[0007] As a preferred, the pull rod is extended upward at an angle of 4-8 degrees from the middle to both ends.
[0008] As a preferred, the middle support seat, the side support seat and the supporting roller are fixed with the apron body by welding.
[0009] The utility model has the beneficial effects that:
[0010] 1. Extend the service life: through the adjustable support structure, the deformation of the supporting plate can be corrected in time, avoiding the replacement demand caused by the depression, significantly extending the service life of the supporting plate.
[0011] 2. Improve the quality of sanding: adopt the bidirectional adjusting mechanism, adjust the pull rod through the upper adjusting nut and the lower adjusting nut. When the upper adjusting nut pushes the pull rod downward, the middle part of the supporting plate tends to protrude upward; when the lower adjusting nut pushes the pull rod upward, the middle part of the supporting plate tends to sink downward. This bidirectional adjusting mechanism can flexibly respond to the deformation of the supporting plate, ensure that it always maintains a horizontal state, make the cloth contact with the sanding roller uniformly, and improve the consistency of sanding and product quality.
[0012] 3. Reduce the cost: evenly distribute the design, the supporting seat and the supporting roller are evenly distributed under the supporting plate, ensure that the stress is evenly distributed, reduce the local stress concentration, further extend the service life of the supporting plate, reduce the replacement frequency of the supporting plate, reduce the maintenance cost and the production downtime. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the embodiment of the utility model;
[0014] Figure 2 It is a front view schematic view of the embodiment of the utility model;
[0015] Figure 3 It is a side view schematic view of the embodiment of the utility model;
[0016] Figure 4 It is an installation schematic view of the embodiment of the utility model.
[0017] In the drawing: 1, middle supporting seat; 2, screw rod; 3, pull rod; 4, upper adjusting nut; 5, lower adjusting nut; 6, fixed nut; 7, bolt; 8, supporting plate body; 9, supporting roller; 10, side supporting seat; 11, reinforcing edge. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiment of the utility model will be described clearly and completely in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0019] The invention discloses an adjustable supporting plate of a sanding machine, which comprises a supporting plate body 8, a middle supporting seat 1 arranged centrally below the supporting plate body 8, and two side supporting seats 10 symmetrically arranged on both sides of the middle supporting seat 1, wherein the middle supporting seat 1 and the side supporting seats 10 are arranged on a straight line. A screw rod 2 is fixed on the middle supporting seat 1 through a fixing nut 6, and a pull rod 3 is a round steel, wherein a connecting hole matched with the screw rod 2 is arranged in the middle of the pull rod 3, the screw rod 2 penetrates through the middle of the pull rod 3, and the upper and lower sides of the connecting position of the screw rod 2 and the pull rod 3 are respectively provided with an upper adjusting nut 4 and a lower adjusting nut 5, wherein the pull rod 3 is extended upward by 5 degrees from the middle to both ends, and both ends of the pull rod 3 are fixed with the side supporting seats 10 on both sides through bolts 7. By rotating the upper adjusting nut 4 or the lower adjusting nut 5, an upward or downward force can be respectively applied to the pull rod 3, so as to control the deformation direction of the supporting plate body 8. The middle supporting seat 1, the side supporting seats 10 and a supporting roller 9 are all fixed with the supporting plate body 8 by welding, so as to ensure the stability of the supporting plate 8.
[0020] Two supporting rollers 9 are arranged below the supporting plate body 8 on both sides, and arc-shaped grooves matched with the supporting rollers 9 are arranged on both sides of the middle supporting seat 1 and the side supporting seats 10.
[0021] The edges of the supporting plate body 8 are provided with downwardly folded reinforcing edges 11, wherein the folding angle of the reinforcing edges 11 is 20°, and the folding height is 25 mm.
[0022] In actual use:
[0023] 1. When the middle part of the supporting plate body 8 is concave, the upper adjusting nut 4 is tightened, the pull rod 3 is moved downward, the middle part of the supporting plate is lifted, and the horizontal state is restored.
[0024] 2. When the middle part of the supporting plate body 8 is convex, the lower adjusting nut 5 is tightened, the pull rod 3 is moved upward, the middle part of the supporting plate is pressed down, and the horizontal state is restored.
[0025] Through the above adjustment, it can be ensured that the supporting plate always maintains an ideal working state, and the problem of uneven sanding caused by deformation can be effectively avoided.
Claims
1. An adjustable tray for a sanding machine, comprising a tray body (8), characterized in that: The pallet body (8) has a central support seat (1) at the bottom center and a side support seat (10) on each side symmetrically. The central support seat (1) and the side support seats (10) are arranged on a straight line. The central support seat (1) is provided with a screw (2). The screw (2) passes through the middle of the pull rod (3). An upper adjusting nut (4) and a lower adjusting nut (5) are provided at the connection between the screw (2) and the pull rod (3). The pull rod (3) extends upward at a certain angle from the middle to both ends. The two ends of the pull rod (3) are fixed to the side support seats (10) on both sides respectively.
2. The adjustable tray for a sanding machine as described in claim 1, characterized in that: The pallet body (8) is provided with rollers (9) on both sides below, and the middle support seat (1) and the side support seat (10) are provided with arc-shaped grooves that match and connect with the rollers (9) on both sides.
3. The adjustable tray for a sanding machine as described in claim 1, characterized in that: The pallet body (8) has reinforcing edges (11) that fold downwards on both sides. The folding angle of the reinforcing edges (11) is 18–23° and the folding height is 22–28 mm.
4. The adjustable tray for a sanding machine as described in claim 1, characterized in that: The pull rod (3) extends upwards at 4-8 degrees from the middle to both ends.
5. An adjustable tray for a sanding machine as described in claim 1, characterized in that: The intermediate support (1), side support (10) and roller (9) are all fixed to the pallet body (8) by welding.