Manual aluminum foil roll cutting mechanism

Abstract

The embodiment of the utility model provides a manual type aluminum foil roll cutting mechanism, and relates to the technical field of aluminum foil roll cutting. The manual aluminum foil roll cutting mechanism comprises a rack, a workpiece containing assembly is installed on the upper side of the rack, a rail is arranged on one side of the upper surface of the rack, a cutting frame is slidably connected into the rail, a cutting depth adjusting assembly is installed on the cutting frame, and the cutting depth adjusting assembly cuts a workpiece through sliding of the cutting frame on the rail. The rotating speed of the motor is accurately controlled through the speed reducer, and then the rotating speed of the lead screw is controlled, so that the position of the cutting tool is accurately adjusted, tiny rotating speed change of the motor is converted into large position change through transmission of the speed reducer, the precision of the cutting depth is improved, meanwhile, an operator pushes the pushing handle to move and cut, and the working efficiency is improved. And the working efficiency can be greatly improved, the risk of cutting the operating personnel is avoided, the structure is more reasonable, portable and efficient, and the field safety coefficient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil roll cutting, in particular to a manual aluminum foil roll cutting mechanism. Background Art

[0002] In standardized production, it is necessary to cut large rolls of aluminum foil into standard sizes for easy packaging, transportation and sales. Through precise cutting, waste of aluminum foil during use can be reduced and the material utilization rate can be improved.

[0003] Currently, a wallpaper knife or a hand-held tool is used for cutting aluminum foil rolls. The cutting of aluminum foil rolls requires two people to operate. This cutting method has a risk of cutting when using a hand-held tool. At the same time, using two people for cutting not only increases the number of construction workers, but also reduces the low operation efficiency and generates a high labor cost.

[0004] In view of this, a manual aluminum foil roll cutting mechanism is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a manual aluminum foil roll cutting mechanism, which can avoid the risk of cutting when using a hand-held tool for cutting aluminum foil rolls. At the same time, using two people for cutting not only increases the number of construction workers, but also reduces the low operation efficiency.

[0006] The utility model provides a manual aluminum foil roll cutting mechanism, including a frame. A workpiece placing component is installed on the upper side of the frame. A track is arranged on one side of the upper surface of the frame. A cutting frame is slidably connected in the track. A cutting depth adjusting component is installed on the cutting frame. The cutting depth adjusting component realizes the cutting of the workpiece by sliding the cutting frame on the track.

[0007] Preferably, the cutting depth adjusting component includes an adjusting plate slidably arranged in the cutting frame, and a cutting knife is installed at one end of the adjusting plate.

[0008] Preferably, a lead screw is rotatably arranged in the cutting frame, and the lead screw is threadedly connected with the adjusting plate.

[0009] Preferably, the upper end of the lead screw is connected with a bevel gear two. A bevel gear one is rotatably arranged on the inner wall of the cutting frame. The bevel gear one meshes with the bevel gear two, and the rotating shaft of the bevel gear one is connected with the output shaft of the reducer through a coupling. The input shaft of the reducer is connected with the output shaft of the motor through a coupling.

[0010] Preferably, a limiting groove is formed on the other side of the cutting frame, and a limiting block arranged on one side of the adjusting plate slides in the limiting groove.

[0011] Preferably, an extension slide plate is arranged on one side of the cutting frame, and the extension slide plate is slidably connected with the track.

[0012] Preferably, a pusher is installed at the bottom of the cutting frame.

[0013] Preferably, the workpiece placing assembly includes a fixed seat fixedly arranged at the upper end of the machine frame. A feeding roller is installed on one side of the fixed seat, and the other end of the feeding roller is supported by a moving seat.

[0014] Preferably, a slider is arranged at the bottom of the moving seat. The slider is slidably connected to a chute opened on the machine frame. A locking bolt passes through a perforation opened on the moving seat and is threadedly connected to an empty slot on the machine frame. An opening is opened at the upper end of the moving seat.

[0015] Preferably, a material box is arranged on one side of the machine frame, and a steel plate is laid in the material box.

[0016] Compared with the prior art, the manual aluminum foil roll cutting mechanism provided by the embodiment of the present invention:

[0017] The present invention precisely controls the rotation speed of the motor through a speed reducer, and then controls the rotation speed of the lead screw, so as to precisely adjust the position of the cutting tool. Through the transmission of the speed reducer, the minute rotation speed change of the motor can be converted into a larger position change, thereby improving the precision of the cutting depth. At the same time, the operator can push the pusher to move for cutting, which can greatly improve the work efficiency, avoid the risk of the operator being cut, and make the structure more reasonable, lightweight and efficient, and improve the on-site safety factor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic plan view of the overall structure of the embodiment of the present invention;

[0020] Figure 2 It is a schematic side plan view of the overall structure of the embodiment of the present invention;

[0021] Figure 3 It is a partial schematic view of the upper end structure of the machine frame of the embodiment of the present invention;

[0022] Figure 4 It is a schematic view of the workpiece feeding assembly structure of the embodiment of the present invention;

[0023] Figure 5 It is a schematic view of the moving seat structure of the embodiment of the present invention;

[0024] Figure 6 Schematic structural diagram of the cutting depth adjustment assembly according to an embodiment of the present utility model;

[0025] Figure 7 Schematic diagram of the meshing state of bevel gear one and bevel gear two according to an embodiment of the present utility model;

[0026] Figure 8 Schematic structural diagram of the cutting frame according to an embodiment of the present utility model.

[0027] Reference numerals:

[0028] 1, frame; 2, fixed seat; 3, unwinding roller; 4, moving seat; 5, opening; 6, slider; 7, perforation; 8, locking bolt; 9, chute; 10, track; 11, cutting frame; 12, reducer; 13, bevel gear one; 14, lead screw; 15, bevel gear two; 16, adjusting plate; 17, limit block; 18, cutting knife; 19, pusher; 20, limit groove; 21, extended sliding plate; 22, material box; 23, steel plate. Specific embodiments

[0029] The following will describe in detail some embodiments of the present utility model with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0030] Please refer to Figures 1 - 8 , an embodiment of the present utility model provides a manual aluminum foil roll cutting mechanism, including a frame 1, the frame 1 can be customized according to the size of the aluminum foil roll, and a workpiece placing assembly is installed on the upper side of the frame 1.

[0031] As Figure 4 and Figure 5 shown, the workpiece placing assembly includes a fixed seat 2 fixedly arranged at the upper end of the frame 1, a unwinding roller 3 is installed on one side of the fixed seat 2, the aluminum foil roll can pass through the unwinding roller 3, and the unwinding roller 3 is used for receiving, and at the same time, the other end of the unwinding roller 3 is supported by a moving seat 4.

[0032] Specifically, an opening 5 is provided on one side of the upper end of the moving seat 4. When the other end of the unwinding roller 3 is located in the opening 5, the moving seat 4 supports the unwinding roller 3. In order to enable the moving seat 4 to move and facilitate the placement of the aluminum foil roll, a slider 6 is provided at the bottom of the moving seat 4, and the slider 6 is slidably connected to a chute 9 opened on the frame 1. During feeding, the moving seat 4 can be moved to one end of the chute 9. After feeding is completed, the moving seat 4 is reset, and at the same time, the locking bolt 8 is passed through a perforation 7 opened on the moving seat 4 and threadedly connected to an empty groove on the frame 1 to manually lock the moving seat 4 and improve the stability of the aluminum foil roll.

[0033] For cutting, a track 10 is provided on one side of the upper surface of the frame 1. A cutting frame 11 is slidably connected within the track 10. The cutting frame 11 has a certain height, and a cutting depth adjustment assembly is installed on the cutting frame 11.

[0034] Among them, the cutting depth adjustment assembly includes an adjustment plate 16 slidably arranged within the cutting frame 11. One end of the adjustment plate 16 is equipped with a cutting tool 18, and the cutting tool 18 can be selected according to requirements. For example, a cutting tool 18 that can be rotated and driven by a motor for cutting or a cutting tool 18 that can directly cut can be selected.

[0035] To adjust the cutting depth, a lead screw 14 is rotatably arranged within the cutting frame 11. The lead screw 14 is threadedly connected to the adjustment plate 16. At the same time, a second bevel gear 15 is connected to the upper end of the lead screw 14. A first bevel gear 13 is rotatably arranged on the inner wall of the cutting frame 11. The first bevel gear 13 meshes with the second bevel gear 15, and the rotating shaft of the first bevel gear 13 is connected to the output shaft of the speed reducer 12 through a coupling. The input shaft of the speed reducer 12 is connected to the output shaft of the motor through a coupling. By precisely controlling the rotation speed of the motor using the speed reducer 12, the rotation speed of the lead screw 14 is then controlled, thereby achieving precise adjustment of the position of the cutting tool 18. Through the transmission of the speed reducer 12, the minute change in the rotation speed of the motor can be converted into a larger position change, thereby improving the accuracy of the cutting depth.

[0036] In addition, a limiting groove 20 is opened on the other side of the cutting frame 11. A limiting block 17 provided on one side of the adjustment plate 16 slides within the limiting groove 20. When the lead screw 14 rotates, while the adjustment plate 16 moves, the moving direction is restricted by the limiting block 17, causing the adjustment plate 16 to move horizontally.

[0037] Furthermore, a pusher 19 is installed at the bottom of the cutting frame 11. By an operator pushing the pusher 19, the cutting frame 11 can slide within the track 10, prompting the cutting tool 18 to cut the aluminum foil roll. And when the cutting frame 11 moves, an extension sliding plate 21 provided on one side of the cutting frame 11 is slidably connected to the track 10, improving the stability of the cutting frame 11.

[0038] Since a material box 22 is provided on one side of the frame 1, a steel plate 23 is laid within the material box 22. After cutting is completed, the cutting frame 11 is pushed to the placement position, and the operator peels the cut aluminum foil into the material box 22, realizing aluminum foil cutting and placement.

[0039] A material box 22 is provided on one side of the frame 1, and a 2-mm steel plate 23 is laid within the material box 22, facilitating the cleaning of the interior of the material box 22.

[0040] In summary, the working principle of the manual aluminum foil roll cutting mechanism according to the embodiment of the present utility model is as follows: after the aluminum foil roll is placed on the unwinding roller 3, the moving seat 4 is used to support one end of the unwinding roller 3, and at the same time, the moving seat 4 is locked by the locking bolt 8. According to the thickness to be cut, the cutting knife 18 is adjusted to an appropriate height. The operator pushes the pusher 19, and the cutting frame 11 drives the cutting knife 18 to move to achieve cutting.

[0041] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. Manual aluminum foil roll cutting mechanism, including a frame (1), characterized in that: A workpiece placing assembly is installed on the upper side of the frame (1). One side of the upper surface of the frame (1) is provided with a track (10). A cutting frame (11) is slidably connected in the track (10). A cutting depth adjusting assembly is installed on the cutting frame (11). The cutting depth adjusting assembly realizes the cutting of the workpiece by sliding the cutting frame (11) on the track (10).

2. The manual aluminum foil roll cutting mechanism according to claim 1, characterized in that: The cutting depth adjusting assembly includes an adjusting plate (16) slidably arranged in the cutting frame (11). A cutting knife (18) is installed at one end of the adjusting plate (16).

3. The manual aluminum foil roll cutting mechanism according to claim 2, characterized in that: A lead screw (14) is rotatably arranged in the cutting frame (11). The lead screw (14) is threadedly connected to the adjusting plate (16).

4. The manual aluminum foil roll cutting mechanism according to claim 3, wherein: The upper end of the lead screw (14) is connected to a second bevel gear (15). A first bevel gear (13) is rotatably arranged on the inner wall of the cutting frame (11). The first bevel gear (13) meshes with the second bevel gear (15). And the rotating shaft of the first bevel gear (13) is connected to the output shaft of a speed reducer (12) through a coupling. And the input shaft of the speed reducer (12) is connected to the output shaft of a motor through a coupling.

5. The manual aluminum foil roll cutting mechanism according to claim 4, wherein: A limiting groove (20) is formed on the other side of the cutting frame (11). A limiting block (17) arranged on one side of the adjusting plate (16) slides in the limiting groove (20).

6. The manual aluminum foil roll cutting mechanism according to claim 5, characterized in that: An extension sliding plate (21) is arranged on one side of the cutting frame (11). The extension sliding plate (21) is slidably connected to the track (10).

7. The manual aluminum foil roll cutting mechanism according to claim 6, wherein: A pusher (19) is installed at the bottom of the cutting frame (11).

8. The manual aluminum foil roll cutting mechanism according to claim 1, characterized in that: The workpiece placing assembly includes a fixed seat (2) fixedly arranged at the upper end of the frame (1). A material feeding roller (3) is installed on one side of the fixed seat (2). The other end of the material feeding roller (3) is supported by a moving seat (4).

9. The manual aluminum foil roll cutting mechanism according to claim 8, wherein: Sliders (6) are arranged at the bottom of the moving seat (4). The sliders (6) are slidably connected to sliding grooves (9) formed on the frame (1). A locking bolt (8) passes through a perforation (7) formed on the moving seat (4) and is threadedly connected to an empty groove on the frame (1). An opening (5) is formed at the upper end of the moving seat (4).

10. The manual aluminum foil roll cutting mechanism according to claim 9, characterized in that: A material box (22) is arranged on one side of the frame (1). A steel plate (23) is laid in the material box (22).

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