Edge cutting device for foam box

Abstract

The utility model relates to the technical field of foam box processing, and particularly discloses a foam box trimming device which comprises a bottom plate, a mounting frame and a turntable, the top of the bottom plate is provided with a rotating part used for driving the rotating disc to rotate, the top of the bottom plate is connected with two sets of stand columns, the top ends of the two sets of stand columns are connected through a cross beam, supporting plates are arranged on the sides, close to each other, of the two sets of stand columns, and lifting parts used for adjusting lifting of the supporting plates are installed on the stand columns. A length-adjustable pressing piece is arranged at the bottom of the cross beam, and an electric telescopic rod for adjusting the height of the pressing piece is mounted on the cross beam; according to the foam box cutting device, the electric heating cutting wire is adopted to cut a foam box, the foam box is arranged on the rotating disc and can rotate to adjust the position, meanwhile, the electric heating cutting wire can adjust the position, cutting of corners of the foam box is facilitated, and cutting is rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of foam box processing, in particular to a foam box edge trimming device. Background Art

[0002] After the foam box is processed and formed, it will be trimmed. The trimming process can remove the excess edges or irregular parts generated during the molding process, or through the trimming process, the dimensional accuracy of the foam box can be ensured. During the molding process, the product size may deviate due to various reasons. The trimming process can correct these deviations and make the product meet the design requirements.

[0003] The existing patent announcement number CN217915509U discloses a trimming device for a polystyrene foam board, which includes a fixing mechanism and an adjusting mechanism. The fixing mechanism includes a base, an electric push rod, an air pump, a placement plate, a support frame, an elastic member and a pressure plate. The electric push rod is arranged at the middle end of the top of the base, the output shaft of the electric push rod is connected with a lifting plate, the air pump is arranged on the top of the lifting plate, the air pump is connected with a suction cup, the placement plate is arranged on the top of the suction cup, a plurality of through holes are evenly distributed on the placement plate, the support frame is arranged on the top of the base, the pressure plate is aligned with the placement plate, the pressure plate is connected to the support frame through an elastic member, the adjusting mechanism includes a vertical plate and a rotating assembly, and the vertical plate is slidingly arranged Two vertical plates are arranged on the top of the base, and a first motor is arranged at one end of the two vertical plates opposite to each other. The output shaft of the first motor passes through the vertical plate and is connected to a blade. A rotating component for driving the two vertical plates to move closer or farther away is arranged inside the base; the pressing plate presses the polystyrene foam board through the action of the elastic member, thereby completing the bidirectional fixing effect of the top and bottom of the polystyrene foam board. When it is necessary to trim the two sides of the polystyrene foam board, the rotating component is started to drive the vertical plates on both sides to move closer, so that the blades on both sides are close to each other, and the first motor is started to drive the blade to rotate, so as to trim the polystyrene foam board in contact with the blade.

[0004] The above device can cut the foam board when in use, but it is inconvenient to adjust the position of the foam board during cutting, the cutting position is inconvenient to adjust, the cutting is limited, and the cutting efficiency still needs to be improved. In view of the above problems, a foam box trimming device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a foam box trimming device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A foam box trimming device comprises a bottom plate, a mounting frame and a rotating disk;

[0008] A rotating member for driving the turntable to rotate is installed on the top of the bottom plate, two groups of columns are connected to the top of the bottom plate, the tops of the two groups of columns are connected by a crossbeam, and support plates are provided on the sides of the two groups of columns that are close to each other, and lifting members for adjusting the lifting of the support plates are installed on the columns;

[0009] A pressing piece with adjustable length is provided at the bottom of the crossbeam, and an electric telescopic rod for adjusting the height of the pressing piece is installed on the crossbeam;

[0010] A vertically arranged electric heating cutting wire is installed on the installation frame, a moving part for adjusting the horizontal movement of the electric heating cutting wire is installed on the installation frame, and an adjusting part for adjusting the distance between the installation frame and the column is installed on the bottom plate.

[0011] In an optional solution: the rotating member includes a support platform installed on the top of the base plate, a rotating motor is installed in the support platform, and a motor shaft at the top of the rotating motor passes through the support platform and is connected to the bottom shaft end of the turntable.

[0012] In an optional solution: the lifting member includes a lifting screw rod, a lifting groove for installing the lifting screw rod is provided on the side of the column close to the turntable, the end of the support plate is slidably arranged in the lifting groove, a lifting motor for driving the lifting screw rod to rotate is installed in the column, and a screw hole matching the thread of the lifting screw rod is provided on the column.

[0013] In an optional scheme: the pressing part includes a pressing rod and a rotating sleeve fixedly connected to the top of the pressing rod, the mounting rod is connected to the piston rod at the bottom of the electric telescopic rod, the bottom end of the mounting rod is rotatably connected to the rotating sleeve, the rotating sleeve is threadedly connected to a locking bolt, the mounting rod is provided with a locking hole that cooperates with the locking bolt, the pressing rod is provided with a mounting groove, the cross-section of the mounting groove is an "I" shape, the bottom and both ends of the mounting groove are connected to the outside, and an extension rod is slidably arranged in the mounting groove.

[0014] In an optional solution: the installation frame includes two groups of cross bars and vertical bars, the two groups of cross bars are arranged in parallel, and the vertical bars are installed between the ends of the cross bars.

[0015] In an optional scheme: the moving part includes a moving screw rod, and a moving groove for installing the moving screw rod is provided on the side where the two groups of horizontal bars are close to each other. A moving block is slidably arranged in the moving groove, and a screw hole is provided on the moving block to cooperate with the thread of the moving screw rod. The moving block is fixedly connected to the mounting block, and the electric hot cutting wire is installed between the two groups of mounting blocks. The ends of the two groups of moving screw rods are connected to the driving wheels extending into the vertical rod, and the two groups of driving wheels are connected by synchronous belt transmission. A motor for driving one of the groups of driving wheels to rotate is installed on the vertical rod.

[0016] In an optional solution: the adjusting part includes a hydraulic telescopic rod and a slide rail, the hydraulic telescopic rod is installed on the top of the base plate, the piston rod at the power output end of the hydraulic telescopic rod passes through the column to connect the vertical rod, the top of the base plate is connected to two sets of slide rails, and the bottom of the cross bar arranged close to one side of the base plate is provided with a slide groove that slides with the slide rail.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model adopts electric heat cutting wire to cut the foam box. The foam box is placed on a turntable and can be rotated to adjust the position. At the same time, the electric heat cutting wire can be adjusted in position, which is convenient for cutting the corners of the foam box and the cutting is fast.

[0019] The support plate in the utility model can assist the turntable to stably adjust the foam box after the foam box is rotated and adjusted, and the displacement of the foam box during cutting can be avoided under the auxiliary pressing of the pressing piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the pressing member in the utility model.

[0022] Figure 3 It is a structural schematic diagram of the installation frame in the utility model.

[0023] Figure 4 It is a partial structural schematic diagram of the utility model.

[0024] In the figure: 11, base plate; 12, support table; 13, turntable; 14, column; 15, lifting slot; 16, lifting screw rod; 17, support plate; 18, crossbeam; 19, electric telescopic rod; 20, mounting rod; 21, rotating sleeve; 22, pressing rod; 23, locking bolt; 24, extension rod; 25, cross bar; 26, vertical rod; 27, slide rail; 28, hydraulic telescopic rod; 29, motor; 30, moving slot; 31, moving screw rod; 32, moving block; 33, mounting block; 34, electric thermal cutting wire. DETAILED DESCRIPTION

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 ,In this embodiment, a foam box trimming device includes a bottom plate 11, a mounting frame and a turntable 13;

[0028] A rotating member for driving the turntable 13 to rotate is installed on the top of the bottom plate 11, and the foam box is placed on the turntable 13. The rotation of the turntable 13 can drive the foam box to rotate and adjust its position; two groups of columns 14 are connected to the top of the bottom plate 11, and the tops of the two groups of columns 14 are connected by a crossbeam 18. Support plates 17 are provided on the sides of the two groups of columns 14 that are close to each other, and lifting members for adjusting the lifting of the support plates 17 are installed on the columns 14; after the foam box rotates and adjusts its position, the support plate 17 is adjusted to contact the bottom of the foam box, and the support plate 17 can assist the turntable 13 in supporting the foam box, so that the foam box can be stably placed;

[0029] A pressing piece with adjustable length is provided at the bottom of the crossbeam 18, and an electric telescopic rod 19 for adjusting the height of the pressing piece is installed on the crossbeam 18; the electric telescopic rod 19 can adjust the height of the pressing piece, so that the pressing piece can press and fix the foam box;

[0030] The installation frame is provided with a vertically arranged electric heat cutting wire 34, and a moving part for adjusting the horizontal movement of the electric heat cutting wire 34 is installed on the installation frame. The bottom plate 11 is provided with an adjusting part for adjusting the distance between the installation frame and the column 14. The electric heat cutting wire 34 is adjusted to move horizontally, so as to drive the electric heat cutting wire 34 to perform cutting operation. The position of the installation frame can be adjusted by the adjusting part according to the size of the foam box. The electric heat cutting wire 34 is an existing part, and is characterized by fast cutting speed and no loose incision, and is suitable for cutting various thermoplastic products.

[0031] In this embodiment, the foam box is placed on the turntable 13. After the foam box is rotated to adjust its position, the support plate 17 is adjusted to contact the bottom of the foam box. The support plate 17 can assist the turntable 13 in supporting the foam box. The electric telescopic rod 19 can adjust the height of the pressing piece, so that the pressing piece can press and fix the foam box. The mounting frame is adjusted to be close to the foam box, and the electric thermal cutting wire 34 is adjusted to move horizontally, which can drive the electric thermal cutting wire 34 to perform cutting operations.

[0032] In another embodiment, the rotating member includes a support platform 12 installed on the top of the bottom plate 11, a rotating motor is installed in the support platform 12, and a motor shaft at the top of the rotating motor passes through the support platform 12 and is connected to the bottom shaft end of the turntable 13;

[0033] The rotating motor drives the turntable 13 to rotate, and the angle of the foam box is adjusted to facilitate adjustment to a suitable angle to cut the corners of the foam box.

[0034] In another embodiment, the lifting member includes a lifting screw 16, a lifting slot 15 for installing the lifting screw 16 is provided on the side of the column 14 close to the turntable 13, the end of the support plate 17 is slidably arranged in the lifting slot 15, a lifting motor for driving the lifting screw 16 to rotate is installed in the column 14, and a screw hole is provided on the column 14 to threadably cooperate with the lifting screw 16;

[0035] The lifting motor can drive the lifting screw rod 16 to rotate, thereby driving the support plate 17 to move up and down to adjust the height.

[0036] In another embodiment, the pressing member includes a pressing rod 22 and a rotating sleeve 21 fixedly connected to the top of the pressing rod 22, the piston rod at the bottom of the electric telescopic rod 19 is connected to a mounting rod 20, the bottom end of the mounting rod 20 is rotatably connected to the rotating sleeve 21, the rotating sleeve 21 is threadedly connected to a locking bolt 23, the mounting rod 20 is provided with a locking hole matched with the locking bolt 23, the pressing rod 22 is provided with a mounting groove, the cross-section of the mounting groove is an "I" shape, the bottom and both ends of the mounting groove are connected to the outside, and an extension rod 24 is slidably arranged in the mounting groove;

[0037] The extension rod 24 can be slid out or adjusted to its position in the mounting groove. After the foam box is rotated and adjusted, the electric telescopic rod 19 can adjust the pressing rod 22 and the extension rod 24 to press and fix the foam box. The pressing rod 22 can also be used alone according to the size of the foam box. When auxiliary fixation is required during the rotation of the foam box, the connection between the locking bolt 23 and the locking hole can be released, and the position of the pressing rod 22 can be adjusted by the electric telescopic rod 19 so that the pressing rod 22 contacts the foam box without applying too much force to the foam box. During the rotation of the foam box, the pressing rod 22 is driven to rotate accordingly, thereby playing a role in assisting the limiting of the foam box and preventing the foam box from tilting during rotation. During rotation, the rotating sleeve 21 rotates at the bottom end of the mounting rod 20.

[0038] In another embodiment, the installation frame includes two groups of cross bars 25 and vertical bars 26 . The two groups of cross bars 25 are arranged in parallel, and the vertical bars 26 are installed between the ends of the cross bars 25 .

[0039] In another embodiment, the moving member includes a moving screw 31, and a moving groove 30 for installing the moving screw 31 is provided on the side where the two groups of cross bars 25 are close to each other. A moving block 32 is slidably arranged in the moving groove 30, and a screw hole is provided on the moving block 32 for threadedly matching with the moving screw 31. A mounting block 33 is fixedly connected to the moving block 32, and the electric heating cutting wire 34 is installed between the two groups of mounting blocks 33. The ends of the two groups of moving screws 31 are connected to the driving wheels extending into the vertical rod 26, and the two groups of driving wheels are connected by synchronous belt transmission. A motor 29 for driving one group of driving wheels to rotate is installed on the vertical rod 26;

[0040] The motor 29 drives the driving wheel to rotate, and the two sets of driving wheels drive the two sets of moving screw rods 31 to rotate synchronously, adjust the position of the moving block 32, and thus drive the installation block 33 to move.

[0041] In another embodiment, the adjusting member includes a hydraulic telescopic rod 28 and a slide rail 27, the hydraulic telescopic rod 28 is installed on the top of the base plate 11, the piston rod of the power output end of the hydraulic telescopic rod 28 passes through the column 14 to connect the vertical rod 26, the top of the base plate 11 is connected to two sets of slide rails 27, and the bottom of the cross bar 25 arranged near one side of the base plate 11 is provided with a slide groove that slides with the slide rail 27;

[0042] The hydraulic telescopic rod 28 can adjust the horizontal position of the cross bar 25, and the cross bar 25 slides stably on the slide rail 27, thereby adjusting the horizontal position of the installation frame.

[0043] When the utility model is used, the foam box is placed on the turntable 13, and the rotating motor drives the turntable 13 to rotate, so as to adjust the angle of the foam box to a suitable angle. After the foam box is rotated to adjust the position, the support plate 17 is adjusted to contact the bottom of the foam box. The support plate 17 can assist the turntable 13 to support the foam box. The electric telescopic rod 19 can adjust the height of the pressing piece, so that the pressing piece can press and fix the foam box. The mounting frame is adjusted to be close to the foam box, and the electric thermal cutting wire 34 is adjusted to move horizontally, which can drive the electric thermal cutting wire 34 to perform cutting operations.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A foam box trimming device, comprising a bottom plate (11), a mounting frame and a turntable (13); Features: A rotating member for driving the turntable (13) to rotate is installed on the top of the bottom plate (11), two groups of columns (14) are connected to the top of the bottom plate (11), the tops of the two groups of columns (14) are connected by a crossbeam (18), a support plate (17) is provided on the side close to the two groups of columns (14), and a lifting member for adjusting the lifting of the support plate (17) is installed on the column (14); A pressing piece with adjustable length is provided at the bottom of the crossbeam (18), and an electric telescopic rod (19) for adjusting the height of the pressing piece is installed on the crossbeam (18); A vertically arranged electric heating cutting wire (34) is installed on the installation frame, a moving part for adjusting the horizontal movement of the electric heating cutting wire (34) is installed on the installation frame, and an adjusting part for adjusting the distance between the installation frame and the column (14) is installed on the bottom plate (11).

2. A foam box trimming device according to claim 1, Features: The rotating member comprises a support platform (12) mounted on the top of the base plate (11), a rotating motor is mounted inside the support platform (12), and a motor shaft at the top of the rotating motor passes through the support platform (12) and is connected to the bottom shaft end of the turntable (13).

3. A foam box trimming device according to claim 1, Features: The lifting member comprises a lifting screw (16); a lifting groove (15) for installing the lifting screw (16) is provided on the side of the column (14) close to the turntable (13); the end of the support plate (17) is slidably arranged in the lifting groove (15); a lifting motor for driving the lifting screw (16) to rotate is installed in the column (14); and a screw hole is provided on the column (14) to threadably match the lifting screw (16).

4. A foam box trimming device according to claim 1, Features: The pressing member comprises a pressing rod (22) and a rotating sleeve (21) fixedly connected to the top of the pressing rod (22); a mounting rod (20) is connected to the piston rod at the bottom of the electric telescopic rod (19); the bottom end of the mounting rod (20) is rotatably connected to the rotating sleeve (21); a locking bolt (23) is threadedly connected to the rotating sleeve (21); a locking hole matching the locking bolt (23) is provided on the mounting rod (20); a mounting groove is provided on the pressing rod (22); the mounting groove has an I-shaped cross section; the bottom and both ends of the mounting groove are connected to the outside; an extension rod (24) is slidably arranged in the mounting groove.

5. A foam box trimming device according to claim 1, Features: The installation frame comprises two groups of cross bars (25) and vertical bars (26); the two groups of cross bars (25) are arranged in parallel, and the vertical bars (26) are installed between the ends of the cross bars (25).

6. A foam box trimming device according to claim 5, Features: The movable member comprises a movable screw rod (31), and a movable groove (30) for mounting the movable screw rod (31) is provided on one side of the two groups of cross bars (25) close to each other. A movable block (32) is slidably arranged in the movable groove (30), and a screw hole is provided on the movable block (32) for threadedly matching with the movable screw rod (31). A mounting block (33) is fixedly connected to the movable block (32), and the electric heating wire (34) is mounted between the two groups of mounting blocks (33). The ends of the two groups of movable screw rods (31) are connected to driving wheels extending into the vertical rod (26), and the two groups of driving wheels are connected by synchronous belt transmission. A motor (29) for driving one of the groups of driving wheels to rotate is mounted on the vertical rod (26).

7. A foam box trimming device according to claim 5, Features: The adjusting member comprises a hydraulic telescopic rod (28) and a slide rail (27); the hydraulic telescopic rod (28) is mounted on the top of the base plate (11); a piston rod at a power output end of the hydraulic telescopic rod (28) passes through a column (14) and is connected to a vertical rod (26); the top of the base plate (11) is connected to two groups of slide rails (27); a slide groove slidably matched with the slide rail (27) is provided at the bottom of a cross bar (25) arranged near one side of the base plate (11).

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