Gum foam slitting device

Abstract

The utility model discloses a gum foam slitting device which comprises a bottom plate, a rectangular groove is formed in the upper side of the bottom plate, a conveying belt is arranged on the inner side of the rectangular groove, a gum foam body is arranged on the upper side of the bottom plate, a fixing frame is fixedly connected to the upper side of the bottom plate, and a hydraulic cylinder is fixedly connected to the upper side of the fixing frame. A hydraulic cylinder is arranged on the upper side of the bottom plate, a cutting knife is fixedly connected to the output end of the hydraulic cylinder, a limiting unit is arranged on the upper side of the bottom plate and comprises a sliding groove, the sliding groove is formed in the upper side of the bottom plate, sliding plates are slidably connected to the inner sides of the front end and the rear end of the sliding groove, and a two-way screw is rotatably connected to the inner side of the sliding groove. By arranging a sliding groove, a bidirectional screw rod, a sliding plate, limiting rollers, a control plate and a pressing roller, the limiting rollers on the front side and the rear side can be conveniently controlled to be close to the gum foam main body, the front side and the rear side of the gum foam main body can be conveniently limited, and the situation that the slitting effect is affected due to the fact that the gum foam main body shifts during transportation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of adhesive-backed foam production, in particular to an adhesive-backed foam stripping device. Background Art

[0002] Adhesive foam is a multifunctional material made of foamed plastic particles, which has the characteristics of good elasticity and light weight. When producing adhesive foam, it needs to be cut using a slitting device.

[0003] When cutting the self-adhesive foam, it is necessary to use a conveyor belt to transport the self-adhesive foam to facilitate continuous cutting of long lengths of self-adhesive foam. However, during transportation, the self-adhesive foam is easily offset, causing the placement angle of the self-adhesive foam to be tilted. Direct cutting into strips will cause the incision to be tilted, affecting the striping effect. Utility Model Content

[0004] In order to overcome the disadvantage of the prior art that the adhesive-backed foam is easily deviated during cutting and transportation, one of the purposes of the utility model is to provide an adhesive-backed foam stripping device.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a self-adhesive foam stripping device, comprising a bottom plate: a rectangular groove is opened on the upper side of the bottom plate, a conveyor belt is arranged inside the rectangular groove, a self-adhesive foam body is arranged on the upper side of the bottom plate, a fixing frame is fixedly connected to the upper side of the bottom plate, a hydraulic cylinder is fixedly connected to the upper side of the fixing frame, a cutting knife is fixedly connected to the output end of the hydraulic cylinder, and a limiting unit is arranged on the upper side of the bottom plate;

[0006] The limiting unit includes a slide slot, which is opened on the upper side of the bottom plate, and slide plates are slidably connected to the inner sides of the front and rear ends of the slide slot, and a bidirectional screw is rotatably connected to the inner side of the slide slot, and two fixed blocks are fixedly connected to the upper sides of the slide plates on the front and rear sides, and lifting slots are opened on the outer sides of the two fixed blocks, and lifting blocks are slidably connected to the inner sides of the lifting slots, and a connecting plate is fixedly connected between the two lifting blocks, and L-shaped plates are fixedly connected to the upper and lower sides of the connecting plate, and limiting rollers are rotatably connected between the L-shaped plates on the upper and lower sides, and a threaded rod is rotatably connected to the inner side of the lifting slot.

[0007] According to the adhesive foam stripping device, the front and rear sides of the fixed frame are provided with control grooves, the inner sides of the control grooves on the front and rear sides are slidably connected with control blocks, a stabilizing plate is fixedly connected between the control blocks on the front and rear sides, two bottom blocks are fixedly connected to the lower side of the stabilizing plate, and a pressure roller is rotatably connected between the two bottom blocks, so as to limit the upper side of the adhesive foam.

[0008] According to the adhesive-backed foam stripping device, an electric push rod is fixedly connected between the stabilizing plate and the fixing frame, so as to facilitate the control of the pressure roller to move up and down.

[0009] According to the adhesive-backed foam stripping device, the threaded rod is threadedly connected to the lifting block, and the upper end of the threaded rod is fixedly connected to a turning handle, so as to facilitate the control of the lifting block to move up and down.

[0010] According to the adhesive-backed foam stripping device, opposite threads are arranged at both ends of the bidirectional screw, and the two ends of the bidirectional screw are respectively threadedly connected to the front and rear side slides, so as to facilitate the control of the front and rear side slides to move toward each other.

[0011] According to the adhesive-backed foam stripping device, a motor is fixedly connected to the right side of the bottom plate, and the output end of the motor is fixedly connected to the right end of the bidirectional screw, so as to facilitate the control of the rotation of the bidirectional screw.

[0012] According to the adhesive-backed foam stripping device, a plurality of the limiting rollers are provided.

[0013] Beneficial effects:

[0014] 1. By setting the slide groove, bidirectional screw, slide plate, limit roller, control plate and pressure roller, it is convenient to control the limit rollers on the front and rear sides to be close to the adhesive foam body, so as to limit the front and rear sides of the adhesive foam body, so as to avoid the offset of the adhesive foam body during transportation and affect the stripping effect.

[0015] 2. By providing a lifting groove, a threaded rod and a connecting plate, it is convenient to control the up and down movement of the limiting roller, which is convenient for limiting the adhesive-backed foam body of different thicknesses, thereby increasing the applicability of the device.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is an overall three-dimensional structural diagram of a self-adhesive foam stripping device of the utility model;

[0019] Figure 2 This is a top-down perspective structural diagram of a self-adhesive foam stripping device of the utility model;

[0020] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0021] Figure 4It is a side-view stereoscopic structural diagram of a self-adhesive foam stripping device of the utility model.

[0022] Legend:

[0023] 1. Bottom plate; 2. Adhesive foam body; 3. Conveyor belt; 4. Motor; 5. Fixed frame; 6. Hydraulic cylinder; 7. Limiting unit; 701. Slide; 702. Bidirectional screw; 703. Slide plate; 704. Fixed block; 705. Lifting slot; 706. Threaded rod; 707. Lifting block; 708. Connecting plate; 709. L-shaped plate; 710. Limiting roller; 711. Control slot; 712. Control block; 713. Stabilizing plate; 714. Electric push rod; 715. Bottom block; 716. Pressing roller; 8. Cutting knife. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 A self-adhesive foam stripping device comprises a bottom plate 1: a rectangular groove is provided on the upper side of the bottom plate 1, a conveyor belt 3 is arranged on the inner side of the rectangular groove, a self-adhesive foam body 2 is arranged on the upper side of the bottom plate 1, a fixed frame 5 is fixedly connected to the upper side of the bottom plate 1, a hydraulic cylinder 6 is fixedly connected to the upper side of the fixed frame 5, a cutting knife 8 is fixedly connected to the output end of the hydraulic cylinder 6, and a limiting unit 7 is arranged on the upper side of the bottom plate 1. When in use, the self-adhesive foam body 2 is transported by the conveyor belt 3. When stripping is required, the hydraulic cylinder 6 is controlled, and the hydraulic cylinder 6 drives the cutting knife 8 to descend, so that the cutting knife 8 cuts the self-adhesive foam into strips, and through the limiting unit 7, the stability of the self-adhesive foam bottom transportation is increased to avoid the displacement of the self-adhesive foam transportation.

[0026] The limiting unit 7 includes a slide groove 701, which is provided on the upper side of the bottom plate 1. The inner sides of the front and rear ends of the slide groove 701 are slidably connected with slide plates 703. The inner side of the slide groove 701 is rotatably connected with a bidirectional screw rod 702. The upper sides of the front and rear slide plates 703 are fixedly connected with two fixed blocks 704. The outer sides of the two fixed blocks 704 are provided with lifting grooves 705. The inner sides of the lifting grooves 705 are slidably connected with lifting blocks 707. A connecting plate 708 is fixedly connected between the two lifting blocks 707. The connecting plate 708 is fixedly connected with the connecting plate 708. The upper and lower sides of 08 are fixedly connected with L-shaped plates 709, and the upper and lower L-shaped plates 709 are rotatably connected with limit rollers 710. The inner side of the lifting groove 705 is rotatably connected with a threaded rod 706, and the threaded rod 706 is threadedly connected with the lifting block 707. The upper end of the threaded rod 706 is fixedly connected with a handle. The two ends of the bidirectional screw rod 702 are provided with opposite threads, and the two ends of the bidirectional screw rod 702 are respectively threadedly connected with the front and rear slide plates 703. The right side of the bottom plate 1 is fixedly connected with a motor 4, and the output end of the motor 4 is connected to the The right end of the bidirectional screw 702 is fixedly connected, and the number of the limiting rollers 710 is set to be multiple. When the adhesive foam body 2 is transported, the motor 4 is started, and the motor 4 drives the bidirectional screw 702 to rotate, and the bidirectional screw 702 drives the front and rear slide plates 703 to approach each other, and the slide plate 703 drives the fixed block 704 to move, and the fixed block 704 drives the L-shaped plate 709 on the connecting plate 708 to move, so that the L-shaped plate 709 drives the limiting rollers 710 to move, so that the limiting rollers 710 on the front and rear sides are close to the adhesive foam body 2 , which is convenient for limiting the front and rear sides of the adhesive-backed foam body 2 and increasing the stability of the movement of the adhesive-backed foam body 2. Before limiting the adhesive-backed foam body 2, turn the handle, the handle drives the threaded rod 706 to rotate, the threaded rod 706 drives the lifting block 707 to move up and down, the lifting block 707 drives the connecting plate 708 to move up and down, and the connecting plate 708 drives the limiting roller 710 on the L-shaped plate 709 to move up and down, so that the limiting roller 710 can limit the adhesive-backed foam bodies 2 of different thicknesses and increase the applicability of the device.

[0027] Control grooves 711 are provided on the front and rear sides of the fixed frame 5, and control blocks 712 are slidably connected to the inner sides of the control grooves 711 on the front and rear sides, and a stabilizing plate 713 is fixedly connected between the control blocks 712 on the front and rear sides, and two bottom blocks 715 are fixedly connected to the lower side of the stabilizing plate 713, and a pressure roller 716 is rotatably connected between the two bottom blocks 715. An electric push rod 714 is fixedly connected between the stabilizing plate 713 and the fixed frame 5. When in use, the electric push rod 714 is controlled to drive the stabilizing plate 713 to descend, and the stabilizing plate 713 drives the pressure roller 716 on the bottom block 715 to descend, so that the pressure roller 716 limits the upper side of the adhesive-backed foam body 2, which is convenient for leveling and limiting the adhesive-backed foam body 2 and facilitating subsequent cutting.

[0028] Working principle: When in use, the adhesive foam body 2 is placed on the upper side of the bottom plate 1, and the adhesive foam body 2 is transported by the conveyor belt 3, and then the motor 4 is started. The motor 4 drives the bidirectional screw 702 to rotate, and the bidirectional screw 702 drives the limiting roller 710 on the L-shaped plate 709 to move, so that the limiting rollers 710 on the front and rear sides are close to the adhesive foam body 2, so as to limit the front and rear sides of the adhesive foam body 2 to avoid displacement during transportation of the adhesive foam body 2, and control the electric push rod 714 to drive the pressure roller 716 to press down and flatten the adhesive foam body 2, and finally control the hydraulic cylinder 6 to drive the cutting knife 8 to descend, so that the cutting knife 8 cuts the adhesive foam body 2.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A self-adhesive foam stripping device, characterized in that: The invention comprises a bottom plate (1): a rectangular groove is provided on the upper side of the bottom plate (1), a conveyor belt (3) is arranged inside the rectangular groove, a foam body (2) with adhesive backing is arranged on the upper side of the bottom plate (1), a fixing frame (5) is fixedly connected to the upper side of the bottom plate (1), a hydraulic cylinder (6) is fixedly connected to the upper side of the fixing frame (5), a cutting knife (8) is fixedly connected to the output end of the hydraulic cylinder (6), and a limiting unit (7) is arranged on the upper side of the bottom plate (1); The limiting unit (7) comprises a slide groove (701), wherein the slide groove (701) is provided on the upper side of the bottom plate (1), and slide plates (703) are slidably connected to the inner sides of the front and rear ends of the slide groove (701), and a bidirectional screw rod (702) is rotatably connected to the inner side of the slide groove (701), and two fixed blocks (704) are fixedly connected to the upper sides of the slide plates (703) on the front and rear sides, and lifting grooves (705) are provided on the outer sides of the two fixed blocks (704), and lifting blocks (707) are slidably connected to the inner sides of the lifting grooves (705), and a connecting plate (708) is fixedly connected between the two lifting blocks (707), and the upper and lower sides of the connecting plate (708) are fixedly connected to L-shaped plates (709), and the limiting rollers (710) are rotatably connected between the L-shaped plates (709) on the upper and lower sides, and the inner side of the lifting groove (705) is rotatably connected to a threaded rod (706).

2. The adhesive-backed foam stripping device according to claim 1, characterized in that: The fixing frame (5) is provided with control grooves (711) on both the front and rear sides, the inner sides of the control grooves (711) on both the front and rear sides are slidably connected with control blocks (712), a stabilizing plate (713) is fixedly connected between the control blocks (712) on both the front and rear sides, two bottom blocks (715) are fixedly connected to the lower side of the stabilizing plate (713), and a pressure roller (716) is rotatably connected between the two bottom blocks (715).

3. The adhesive-backed foam stripping device according to claim 2, characterized in that: An electric push rod (714) is fixedly connected between the stabilizing plate (713) and the fixing frame (5).

4. The adhesive-backed foam stripping device according to claim 1, characterized in that: The threaded rod (706) is threadedly connected to the lifting block (707), and the upper end of the threaded rod (706) is fixedly connected to a turning handle.

5. The adhesive-backed foam stripping device according to claim 1, characterized in that: The two ends of the bidirectional screw rod (702) are provided with opposite threads, and the two ends of the bidirectional screw rod (702) are respectively threadedly connected to the front and rear side slide plates (703).

6. The adhesive-backed foam stripping device according to claim 1, characterized in that: A motor (4) is fixedly connected to the right side of the base plate (1), and an output end of the motor (4) is fixedly connected to the right end of the bidirectional screw (702).

7. The adhesive-backed foam stripping device according to claim 1, characterized in that: The number of the limiting rollers (710) is plural.

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