Foam guide equipment
By employing reverse-threaded screw drive technology in the foam guiding device, the foam is ensured to be aligned with the coaxial line of the cutting device at the center of the guiding device, thus solving the problem of foam feeding deviation and improving cutting quality.
Patent Information
- Application Number
- CN202520388058.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing foam guiding equipment suffers from foam feeding deviation due to asymmetrical movement of the threaded rod, affecting cutting quality.
The first and second screws are connected by reverse threads. The screws on both sides are driven to rotate by a drive motor, so that the side rollers on both sides move relative to each other, ensuring that the foam is located in the center of the equipment and aligned with the coaxial line of the cutting equipment.
This achieved center alignment of the foam with the coaxial alignment of the cutting equipment, thus improving the cutting quality of the foam.
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Figure CN223918131U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foam guiding, in particular to foam guiding equipment. BACKGROUND
[0002] The existing foam guiding equipment generally sets screw rods and material guiding plates on the two sides of foam feeding, such as the automatic guiding mechanism based on foam forming and cutting equipment provided in patent CN202420272661.9, in the technical solution, the position of the foam guiding and correcting assembly 2 is controlled by the threaded connection of the adjusting threaded rod 302 and the fixed square block 301, and the two adjusting threaded rods 302 are not synchronous, which causes the two foam guiding and correcting assemblies 2 not to be symmetrically distributed along the center line, so that the foam feeding is deviated, further causing the deviation between the foam feeding axis and the axis of the cutting opening, and affecting the cutting quality, therefore, the foam guiding equipment is designed. UTILITY MODEL CONTENTS
[0003] The utility model discloses a foam guiding equipment, the relative motion of the two sides of the side roller frame is caused by the rotation of the first screw rod and the second screw rod, the two sides of the foam are guided, and the foam is always in the center of the guiding equipment and on the same axis with the cutting equipment, so that the straightness and the cutting quality of the foam are guaranteed.
[0004] The utility model provides the following technical scheme: foam guiding equipment, including the bottom seat of two sides symmetry setting, the upper end of bottom seat is fixed with side support, two side support symmetrical distribution, the outside of two sides side support is fixed with first bearing, the first bearing of one side inserts first screw rod, the first bearing of the other side inserts second screw rod, first screw rod and second screw rod screw thread reverse, first screw rod and second screw rod are connected together through connecting rod, the outer end of first screw rod is connected with drive motor through shaft coupling, the outside of side support is fixed with motor seat, and drive motor is fixed on motor seat;
[0005] The first screw rod and the second screw rod are both connected with the nut seat assembly, and the lower end of the nut seat assembly on both sides is fixed with a side roller frame.
[0006] In order to make the foam force uniform, the side roller frame includes a frame with an arc-shaped cross section, the front surface of the side roller frame is rectangular, and a plurality of uniformly distributed rollers are rotatably connected in the side roller frame.
[0007] In order to guide the foam, the rollers are distributed along the arc-shaped side roller frames, and the rollers on both sides are symmetrically distributed in a ')(' shape to guide the foam.
[0008] In order to guide the movement of the side roller frames, guide rods are further fixed between the side supports, the guide rods are sleeved with guide rod seats, and the guide rod seats are connected to the side roller frames.
[0009] In order to control the movement distance of the side roller frames, limit rods are fixed between the side supports, and encoders are fixed to the limit rods.
[0010] The side roller frame comprises a top plate connected to the lower end of the guide rod seat and the nut seat assembly, two vertical plates are formed on one side of the top plate, a straight frame is welded between the upper portions of the two vertical plates, a straight frame is also welded between the lower ends of the two vertical plates, a bevel frame is connected to the outer side of the upper portion of each vertical plate, a bevel frame is also connected to the outer side of the lower end of each vertical plate, a side frame is connected between the upper and lower distributed bevel frames, and the roller bearing is connected between the upper and lower distributed bevel frames and the upper and lower distributed straight frames.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] (1) by setting the first screw rod and the second screw rod with opposite threads, driving the rotation of the first screw rod and the second screw rod through the driving motor, relatively moving the nut seat assemblies on both sides along the first screw rod and the second screw rod, further relatively moving the side roller frames on both sides, guiding the two sides of the foam, and simultaneously being able to adjust according to the width of the foam.
[0013] (2) and the relatively moving side roller frames make the foam always located at the center of the equipment, and the axis of the cutting equipment is in the same straight line, so that the cutting quality is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute limitations on the utility model. In the drawings:
[0015] Figure 1 It is the overall structure of the utility model and the perspective view;
[0016] Figure 2 It is the overall structure of the utility model and the front view;
[0017] Figure 3 It is the structure schematic view of the nut seat assembly of the utility model;
[0018] Figure 4 It is the structure schematic view of the side roller frame of the utility model;
[0019] In the figure: 1, base; 2, side support; 3, guide rod; 4, guide rod seat; 5, first bearing; 6, first screw; 7, connecting rod; 8, second screw; 9, nut seat assembly; 91, support; 92, sleeve; 93, bolt; 94, nut; 10, motor seat; 11, drive motor; 12, side roller frame; 121, top plate; 122, vertical plate; 123, straight edge frame; 124, bevel edge frame; 125, side edge frame; 13, limiting rod; 131, encoder; 14, roller. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Please refer to Figure 1 and Figure 2 The utility model provides technical scheme: the equipment is guided to the foam, including the base 1 that is set up symmetrically in two sides, the upper end of base 1 is fixed with side support 2, two side supports 2 are symmetrically distributed, and the outer side of two side supports 2 is fixed with first bearing 5, and the first bearing 5 in one side is inserted with first screw 6, and the first bearing 5 in the other side is inserted with second screw 8, and the first screw 6 and second screw 8 are screw thread reverse, and the first screw 6 and second screw 8 are connected together through connecting rod 7, and the outer end of first screw 6 is connected with drive motor 11 through coupling, and the outer side of side support 2 is fixed with motor seat 10, and drive motor 11 is fixed on motor seat 10, and first screw 6 is rotated by drive motor 11, and first screw 6 also drives second screw 8 to rotate through connecting rod 7, so that first screw 6 and second screw 8 drive the relative movement of two side roller frames 12 simultaneously, ensure that the foam is in the center of the equipment, and the existing manual adjustment guiding equipment generally adjusts the position and width of the foam by manually rotating the screw, and manual adjustment cannot ensure that the moving distance of two sides is same, so that the foam cannot be ensured to be in the center of the guiding equipment, further cannot ensure that the axis of the foam and cutting equipment is in the same straight line, will lead to the cutting deflection of foam, therefore, through the synchronous movement of two roller frames 12, the foam is in the center of the equipment, ensures that the axis of the foam and cutting equipment is in the same center line, improves the cutting quality of foam.
[0022] As Figure 3As shown, the first screw rod 6 and the second screw rod 8 are both threadedly connected with the nut seat assembly 9, the lower ends of the nut seat assemblies 9 on both sides are fixed with the side roller frame 12, the nut seat assembly 9 comprises a support 91, a sleeve 92 and a sleeve nut 94, the sleeve 92 is clamped in the support 91 through a bolt 93, the support 91 is fixed on the side roller frame 12, the sleeve 92 is rotatably connected with the sleeve nut 94, the sleeve nut 94 is threadedly connected with the first screw rod 6 or the second screw rod 8, by rotating the first screw rod 6 and the second screw rod 8, the sleeve nut 94 is rotated in the sleeve 92, the sleeve nut 94 is moved along the first screw rod 6 or the second screw rod 8, further the side roller frame 12 is moved along the first screw rod 6 or the second screw rod 8 by the nut seat assembly 9, the side roller frame 12 is adjusted according to the foam feeding width and guides the foam.
[0023] The side roller frame 12 comprises a frame with an arc-shaped cross section, the front of the side roller frame 12 is rectangular, a plurality of uniformly distributed rollers 14 are rotatably connected in the side roller frame 12, the rollers 14 are installed through the side roller frame 12, so that the rollers 14 can uniformly guide the foam, and the foam is uniformly stressed when feeding.
[0024] The rollers 14 are distributed along the arc-shaped side roller frame 12, the rollers 14 on both sides are symmetrically distributed in the shape of )(, guiding the foam, the arc-distributed rollers 14 can simultaneously apply guiding force to both sides of the foam, ensuring the stable feeding of the foam.
[0025] The guide rods 3 are also fixed between the side supports 2, the guide rod seats 4 are sleeved on the guide rods 3, the guide rod seats 4 are connected on the side roller frames 12, the movement of the side roller frames 12 is guided through the cooperation of the guide rods 3 and the guide rod seats 4.
[0026] The limit rods 13 are fixed between the side supports 2, the encoders 131 are fixed on the limit rods 13, the movement distance of the side roller frames 12 is controlled by the encoders 131, the distance between the side roller frames 12 is accurately controlled, so as to guide the foam with different widths.
[0027] As shown, Figure 4 The side roller frame 12 comprises a top plate 121 connected between the guide rod seat 4 and the lower end of the nut seat assembly 9, two vertical plates 122 are formed on one side of the top plate 121, a straight edge frame 123 is welded between the upper parts of the two vertical plates 122, a straight edge frame 123 is also welded between the lower ends of the two vertical plates 122, inclined edge frames 124 are connected on the outer sides of the upper parts of the vertical plates 122, inclined edge frames 124 are connected on the outer sides of the lower ends of the vertical plates 122, side edge frames 125 are connected between the upper and lower distributed inclined edge frames 124, the rollers 14 are connected between the upper and lower distributed inclined edge frames 124 and the upper and lower distributed straight edge frames 123 through bearings.
[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. A foam alignment device, comprising two symmetrical bases arranged on both sides, the upper end of the base is fixed with a side support, two side supports are symmetrically distributed, characterized in that: The first bearing is fixed on the outer side of the side support, the first screw is inserted into the first bearing, the second screw is inserted into the first bearing on the other side, the first screw and the second screw are screw reversely, the first screw and the second screw are connected by the connecting rod, the driving motor is connected to the outer end of the first screw through the shaft coupling, the motor seat is fixed on the outer side of the side support, and the driving motor is fixed on the motor seat. The nut seat assembly is threadedly connected to the first screw and the second screw, the lower end of the nut seat assembly on the two sides is fixed with the side roller frame, the nut seat assembly comprises a support, a sleeve and a screw sleeve, the sleeve is clamped in the support through bolts, the support is fixed on the side roller frame, the screw sleeve is rotatably connected in the sleeve, and the screw sleeve is threadedly connected with the first screw or the second screw.
2. The foam alignment apparatus of claim 1, wherein: The side roller frame comprises a frame with an arc-shaped cross section, the front face of the side roller frame is rectangular, and a plurality of uniformly distributed rollers are rotatably connected in the side roller frame.
3. The foam alignment apparatus of claim 2, wherein: The rollers are distributed along the arc-shaped side roller frame, the rollers on the two sides are symmetrically distributed in the shape of ")", and the foam is guided.
4. The foam alignment apparatus of claim 1, wherein: The guide rod is further fixed between the side supports, the guide rod seat is sleeved on the guide rod, and the guide rod seat is connected to the side roller frame.
5. The foam alignment apparatus of claim 4, wherein: The limiting rod is fixed between the side supports, and the encoder is fixed on the limiting rod.
6. The foam alignment apparatus of claim 2, wherein: The side roller frame comprises a top plate connected to the guide rod seat and the lower end of the nut seat assembly, two vertical plates are formed on one side of the top plate, a straight frame is welded between the upper portions of the two vertical plates, a straight frame is also welded between the lower ends of the two vertical plates, a bevel frame is connected to the outer side of the upper portion of each vertical plate, a bevel frame is connected to the outer side of the lower end of each vertical plate, a side frame is connected between the bevel frames distributed above and below, and the roller bearing is connected between the bevel frames distributed above and below and between the straight frames distributed above and below.
Citation Information
Patent Citations
Automatic guide mechanism based on foam forming and cutting equipment
CN222003676U