Foam pad splicing and grooving apparatus

Abstract

The application relates to the technical field of foam pad slotting equipment, and discloses a foam pad splicing and slotting device which comprises two upper flat plate-shaped structures of support plates which are arranged at intervals; sliding rails which are arranged on the adjacent sides of the two support plates; a sliding frame which is arranged between the sliding rails and is provided with a wheel frame which can be lifted and lowered on the inner side of the sliding frame and is slidably clamped on the sliding rails; and a cutting part which is fixedly arranged on the sliding frame. The following technical effects can be achieved: the slotting height of the cutting part can be adjusted through the lifting of the sliding frame; the slotting position can be always close to the middle part of the foam plate through the height adjustment of the cutting part; the splicing and sticking position of the foam plate can be always close to the thickness center of the foam plate, so that the structural stability and overall flatness of the spliced foam pad are effectively improved.

Description

Technical Field

[0001] This application relates to the field of foam pad grooving equipment technology, for example to a foam pad splicing and grooving device. Background Technology

[0002] Currently, foam pads can be used indoors as shock-absorbing flooring, but the dimensions of traditional foam pads are fixed after processing, leaving gaps in the middle when laying them over a large area, which affects the overall aesthetics and performance. On-site cutting also suffers from insufficient precision and low efficiency. Therefore, it is necessary to pre-groove the foam pads to facilitate subsequent splicing and bonding.

[0003] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art:

[0004] Existing methods for grooving foam pads mostly involve manual hand-held cutters or simple mechanical cutting, which results in uneven cuts, inconsistent depths, and large gaps between joints. Furthermore, it is difficult to quickly adjust the cutting equipment for foam pads of different thicknesses, causing inconsistent cutting thicknesses between two foam boards to be joined, which affects the tightness and structural stability of the joined parts. Utility Model Content

[0005] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0006] This disclosure provides a foam pad splicing and grooving device to solve the problem that it is inconvenient to position the foam pads of different thicknesses when grooving, which easily leads to inconsistent grooving depths.

[0007] In some embodiments, the foam pad splicing and grooving device includes: a support plate, which is two flat plate-like structures with a gap between them; a slide rail, which is respectively disposed on the adjacent sides of the two support plates; a carriage, which is slidably disposed between the slide rails, and a wheel frame is disposed inside the carriage, which is slidably disposed inside the carriage and is slidably engaged on the slide rails; and a cutting part, which is fixedly disposed on the carriage.

[0008] In some embodiments, two pulleys are provided on each side of the wheel frame, and the two pulleys on the side are respectively provided on the upper and lower sides of the slide rail.

[0009] In some embodiments, a vertical slide rail is provided on the inner side of the carriage, the wheel frame is slidably disposed in the vertical slide rail, and a lifting screw is rotatably disposed on the upper part of the wheel frame, the lifting screw being threadedly connected to the upper part of the wheel frame.

[0010] In some embodiments, the cutting part includes: a transverse cutter, a first longitudinal cutter, and a second longitudinal cutter. The transverse cutter is transversely disposed in the middle of the carriage. The first longitudinal cutter is disposed on the upper part of the carriage above the support plate. The second longitudinal cutter is disposed on the carriage below the support plate. A cutting groove is provided on the support plate above the second longitudinal cutter, and the second longitudinal cutter passes through the cutting groove.

[0011] In some embodiments, pressure rollers are respectively provided on both sides of the upper part of the carriage.

[0012] In some embodiments, a sliding groove is provided in the vertical slide rail, and a sliding strip matching the sliding groove is provided on the side of the wheel frame.

[0013] In some embodiments, a positioning ring is provided on the side of the pulley, and the positioning ring is disposed on the outside of the slide rail.

[0014] In some embodiments, a stabilizing bar is provided on the side of the slide rail, and the stabilizing bar is provided on the side of the positioning ring.

[0015] In some embodiments, a support frame is provided around the side of the support plate, a positioning plate is provided on the side of the support frame, a lifting rod is vertically inserted into the positioning plate, a positioning roller is vertically provided on the upper part of the lifting rod, and the positioning roller is perpendicular to the support plate.

[0016] In some embodiments, the bottom of the lifting rod passes through the bottom of the positioning plate, a compression spring is sleeved on the lifting rod at the bottom of the positioning plate, and a limit nut is provided at the end of the lifting rod.

[0017] The foam pad splicing and grooving device provided in this embodiment can achieve the following technical effects:

[0018] The height of the grooving section can be adjusted by raising and lowering the carriage. By adjusting the height of the grooving section, the grooving position can always be close to the center of the foam board. This ensures that the splicing and bonding position of the foam board is always close to the center of the foam board thickness, effectively improving the structural stability and overall flatness of the spliced ​​foam pad.

[0019] The smooth operation of the device during the cutting process is achieved through the cooperation of the wheel frame and the slide rail, while reducing the risk of vibration and deviation during operation.

[0020] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of the foam pad splicing and grooving device provided in the embodiments of this disclosure;

[0023] Figure 2 This is a schematic diagram of the structure of the carriage, support plate, and slide rail provided in the embodiments of this disclosure;

[0024] Figure 3 This is a three-dimensional structural diagram of the carriage, support plate, and slide rail provided in the embodiments of this disclosure.

[0025] Figure 4 This is a bottom view structural diagram of the carriage portion provided in an embodiment of this disclosure;

[0026] Figure 5 This is a schematic diagram of the wheel frame and slide rail structure provided in an embodiment of this disclosure.

[0027] Figure label:

[0028] 100. Support plate; 101. Cutting groove; 102. Support frame; 103. Positioning plate; 104. Lifting rod; 105. Positioning roller; 106. Compression spring; 107. Limiting nut; 200. Slide rail; 201. Stabilizing bar; 300. Slide carriage; 301. Wheel frame; 302. Pulley; 303. Vertical slide rail; 304. Lifting screw; 305. Pressure roller; 306. Sliding groove; 307. Sliding bar; 308. Positioning ring; 400. Transverse cutter; 401. First longitudinal cutter; 402. Second longitudinal cutter Detailed Implementation

[0029] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0030] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0031] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0032] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0033] Unless otherwise stated, the term "multiple" means two or more.

[0034] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0035] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0037] Combination Figure 1-5As shown in the figure, this disclosure provides a foam pad splicing and grooving device, including: support plates 100, which are two flat plate-like structures with an upper part, and the two support plates 100 are spaced apart; slide rails 200, which are respectively disposed on the adjacent sides of the two support plates 100; a carriage 300, which is slidably disposed between the slide rails 200, and a wheel frame 301 is disposed inside the carriage 300. The wheel frame 301 is slidably locked on the slide rails 200; and a cutting part, which is fixedly disposed on the carriage 300.

[0038] The foam pad splicing and grooving device provided in this embodiment can be used to place foam pads to be processed on the support plate 100. The support plate 100 is a plate-like structure with two flat upper parts. Foam pads to be spliced ​​can be placed on the two support plates 100 respectively. The two support plates 100 are spaced apart to form a space for the slide 300 to move. The slide rails 200 are respectively set on the adjacent sides of the two support plates 100 to guide the slide 300 to move smoothly in a straight line. The slide 300 cooperates with the slide rails 200 through the wheel frame 301 and can slide back and forth on the slide rails 200. The wheel frame 301 can be raised and lowered to adapt to the processing requirements of foam pads of different thicknesses. The wheel frame 301 can run stably on the slide rails 200. The slide 300 can be raised and lowered on the wheel frame 301, so that the cutting part on the slide 300 can be adjusted in height according to the processing requirements to ensure accurate grooving of foam pads of different thicknesses. The cutting part moves along the slide rails 200 under the drive of the slide 300 to realize continuous linear cutting of the foam pad.

[0039] In some embodiments, two pulleys 302 are respectively provided on both sides of the wheel frame 301, and the two pulleys 302 on the side are respectively provided on the upper and lower sides of the slide rail 200.

[0040] In this way, pulleys 302 are provided on both sides of the wheel frame 301, and two pulleys 302 are provided on the side of the wheel frame 301. The two pulleys 302 are respectively engaged with the upper and lower sides of the slide rail 200 to form a stable rolling engagement relationship, which effectively prevents the slide frame 300 from shifting or shaking during movement, thereby improving cutting accuracy and running stability.

[0041] In some embodiments, a vertical slide rail 303 is vertically provided on the inner side of the slide 300, and the wheel frame 301 is slidably disposed in the vertical slide rail 303. A lifting screw 304 is rotatably provided on the upper part of the wheel frame 301, and the lifting screw 304 is threadedly connected to the upper part of the wheel frame 301.

[0042] In this way, a vertical slide rail 303 is provided on the inner side of the slide 300. The vertical slide rail 303 is used to guide the wheel frame 301 to rise and fall smoothly in the vertical direction. The wheel frame 301 can slide smoothly on the slide rail 200 through the pulley 302. The slide 300 can be adjusted in height on the wheel frame 301 through the vertical slide rail 303. One end of the lifting screw 304 is rotatably connected to the upper part of the wheel frame 301, and the other end of the lifting screw 304 passes through the slide 300 and is threaded into the slide 300. By rotating the lifting screw 304, the slide 300 can be driven to rise and fall on the wheel frame 301, thereby driving the entire cutting part to rise and fall to meet the grooving requirements of foam pads of different thicknesses.

[0043] In some embodiments, the cutting section includes: a transverse cutter 400, a first longitudinal cutter 401, and a second longitudinal cutter 402. The transverse cutter 400 is transversely disposed in the middle of the carriage 300. The first longitudinal cutter 401 is disposed on the upper part of the carriage 300 above the support plate 100. The second longitudinal cutter 402 is disposed on the carriage 300 below the support plate 100. A cutting groove 101 is provided on the support plate 100 above the second longitudinal cutter 402, and the second longitudinal cutter 402 passes through the cutting groove 101.

[0044] Thus, the cutting section includes: a transverse cutter 400, a first longitudinal cutter 401, and a second longitudinal cutter 402. The transverse cutter 400 can be set horizontally to cut the foam pads on both sides horizontally. The first longitudinal cutter 401 can vertically cut the upper part of one foam pad after the transverse groove is cut, creating a rectangular groove on one side of the foam pad. The second longitudinal cutter 402 vertically cuts the lower part of the foam pad on the other side. This allows the two foam pads to form matching rectangular grooves after the transverse grooves are cut, achieving precise alignment and tight fit. The second longitudinal cutter 402 is located at the lower part of the support plate 100. By opening a cutting groove 101 on the support plate 100, the second longitudinal cutter 402 can cut the lower part of the foam pad. Furthermore, there is a height difference between the support plates 100 on both sides of the cutting section. The height difference between the two support plates 100 is equal to the thickness of the transverse cutter. This allows the two transversely cut foam pads to be spliced ​​together to form a seamless integral structure, avoiding misalignment or gaps caused by the superposition of thicknesses.

[0045] In some embodiments, pressure rollers 305 are respectively provided on both sides of the upper part of the carriage 300.

[0046] In this way, the pressure roller 305 on the upper part of the carriage 300 can pre-press the surface of the foam pad during cutting to prevent the material from shifting or lifting during the cutting process and ensure cutting accuracy.

[0047] In some embodiments, a sliding groove 306 is provided in the vertical slide rail 303, and a sliding strip 307 matching the sliding groove 306 is provided on the side of the wheel frame 301.

[0048] In this way, the sliding groove 306 in the vertical slide rail 303 cooperates with the sliding strip 307 on the side of the wheel frame 301. The sliding groove 306 can slide stably up and down on the sliding strip 307, ensuring that the slide 300 is stable and smooth during the lifting process, avoiding shaking or jamming.

[0049] In some embodiments, a positioning ring 308 is provided on the side of the pulley 302, and the positioning ring 308 is disposed on the outside of the slide rail 200.

[0050] In this way, the positioning ring 308 on the side of the pulley 302 can limit the axial displacement of the pulley 302 during the sliding process, prevent the pulley 302 from deviating from the slide rail 200, and make the movement of the wheel frame 301 on the slide rail 200 more stable and reliable, effectively improving the overall operating accuracy of the cutting device.

[0051] In some embodiments, a stabilizing bar 201 is provided on the side of the slide rail 200, and the stabilizing bar 201 is provided on the side of the positioning ring 308.

[0052] In this way, the stabilizing strip 201 on the side of the slide rail 200 can enhance the overall structural strength of the slide rail 200 and prevent it from deforming due to uneven force during long-term use. At the same time, the stabilizing strip 201 closely attached to the side of the positioning ring 308 can further increase the stability of the fit between the slide rail 200 and the pulley 302, effectively reduce vibration transmission, and improve the dynamic balance performance of the sliding system.

[0053] In some embodiments, a support frame 102 is arranged around the side of the support plate 100, a positioning plate 103 is arranged on the side of the support frame 102, a lifting rod 104 is vertically inserted into the positioning plate 103, a positioning roller 105 is vertically arranged on the upper part of the lifting rod 104, and the positioning roller 105 is arranged perpendicularly to the support plate 100.

[0054] In this way, the support frame 102 can stabilize and support the support plate 100, and connect the two support plates 100 with the slide rail 200 into an integral structure, thereby improving the rigidity and stability of the device. The lifting rod 104 vertically inserted on the positioning plate 103 on the side of the support frame 102 can adjust the height of the positioning roller 105 to adapt to foam pad materials of different thicknesses. The positioning roller 105 is set on the upper part of the support plate 100, and the foam pad can be pressed and positioned by the positioning roller 105, which can stably fix the foam board on the surface of the support plate 100 and prevent the material from shifting during the cutting process.

[0055] In some embodiments, the bottom of the lifting rod 104 passes through the bottom of the positioning plate 103, a compression spring 106 is sleeved on the lifting rod 104 at the bottom of the positioning plate 103, and a limit nut 107 is provided at the end of the lifting rod 104.

[0056] In this way, the bottom of the lifting rod 104 passes through the bottom of the positioning plate 103 and is fitted with a compression spring 106. A limit nut 107 is provided at the bottom end of the lifting rod 104. The compression spring 106 is compressed under the action of the limit nut 107. In this way, the compression spring 106 can drive the lifting rod 104 to always apply elastic pressure downward, which can drive the positioning roller 105 to continuously press the foam pad material, ensuring that the material will not loosen due to external force or vibration during the cutting process.

[0057] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A foam pad splicing and grooving apparatus, comprising: include: The support plate (100) is two flat plate-like structures with an upper part, and the two support plates (100) are spaced apart; Slide rails (200) are respectively provided on the adjacent sides of the two support plates (100); A slide (300) is slidably disposed between the slide rails (200). A wheel frame (301) is provided inside the slide (300). The wheel frame (301) is slidably disposed inside the slide (300) and is slidably locked onto the slide rails (200). The cutting section is fixedly mounted on the carriage (300).

2. The foam pad splicing and grooving apparatus of claim 1, wherein, The wheel frame (301) is provided with two pulleys (302) on each side, and the two pulleys (302) on the side are respectively provided on the upper and lower sides of the slide rail (200).

3. The foam pad splicing and grooving apparatus of claim 1, wherein, The slide (300) is provided with a vertical slide rail (303) on the inner side. The wheel frame (301) is slidably arranged in the vertical slide rail (303) and a lifting screw (304) is rotatably arranged on the upper part of the wheel frame (301). The lifting screw (304) is threadedly connected to the upper part of the wheel frame (301).

4. The foam pad splicing and grooving device according to claim 1, characterized in that, The cutting part includes: a transverse cutter (400), a first longitudinal cutter (401), and a second longitudinal cutter (402). The transverse cutter (400) is transversely arranged in the middle of the carriage (300). The first longitudinal cutter (401) is arranged on the upper part of the carriage (300) on the upper part of the support plate (100). The second longitudinal cutter (402) is arranged on the carriage (300) on the lower part of the support plate (100). A cutting groove (101) is provided on the support plate (100) above the second longitudinal cutter (402). The second longitudinal cutter (402) passes through the cutting groove (101).

5. The foam pad splicing and grooving device according to claim 1, characterized in that, Pressure rollers (305) are respectively provided on both sides of the upper part of the slide (300).

6. The foam pad splicing and grooving device according to claim 3, characterized in that, The vertical slide (303) is provided with a sliding groove (306), and the wheel frame (301) is provided with a sliding strip (307) that matches the sliding groove (306) on its side.

7. The foam pad splicing and grooving device according to claim 2, characterized in that, A positioning ring (308) is provided on the side of the pulley (302), and the positioning ring (308) is located on the outside of the slide rail (200).

8. The foam pad splicing and grooving device according to claim 7, characterized in that, A stabilizing bar (201) is provided on the side of the slide rail (200), and the stabilizing bar (201) is provided on the side of the positioning ring (308).

9. The foam pad splicing and grooving device according to claim 1, characterized in that, A support frame (102) is arranged around the side of the support plate (100), and a positioning plate (103) is arranged on the side of the support frame (102). A lifting rod (104) is vertically inserted into the positioning plate (103), and a positioning roller (105) is vertically arranged on the upper part of the lifting rod (104). The positioning roller (105) is arranged perpendicularly to the support plate (100).

10. The foam pad splicing and grooving device according to claim 9, characterized in that, The bottom of the lifting rod (104) passes through the bottom of the positioning plate (103), and a compression spring (106) is sleeved on the lifting rod (104) at the bottom of the positioning plate (103). A limit nut (107) is provided at the end of the lifting rod (104).

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