Goods shelf frame cutting device
By introducing horizontal displacement, lifting and deflection mechanisms into the frame cutting device of the rack frame, the problem that the prior art cannot adjust the angle and height of the cutting knife is solved, and cutting of different thicknesses and inclined surfaces is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202420546066.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing cutting devices cannot adjust the angle and height of the cutting knife as needed, resulting in the inability to cut the end face of the rack frame into an inclined state, and it is impossible to effectively cut frames of different thicknesses.
A rack frame cutting device is designed, including a horizontal displacement mechanism, a lift mechanism and a deflection mechanism through which the position and angle of the cutting knife can be adjusted to meet different thickness and inclination requirements. The device includes a box, a cutting port, a positioning mechanism, a lifting mechanism and a deflection mechanism, and the horizontal movement, lifting and deflection of the cutting knife is achieved by driving the screw rod and the cylinder through a motor.
Complete cutting of frames of different thicknesses is achieved, and end surfaces of different inclined surfaces can be cut, improving working efficiency.
Smart Images
Figure CN222176103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, in particular to a shelf frame cutting device. Background Art
[0002] Containers are used to load goods and play an important role in the preservation of goods. The shelf has a frame and a load-bearing board laid on the frame. However, when splicing the frame, the frame needs to be cut. Sometimes the cut surface needs to be vertical, and sometimes it needs to be inclined. However, the current cutting device cannot adjust the angle of the cutting knife as needed, so that the end face of the frame cannot be cut into an inclined state. Moreover, due to the inconsistent thickness of the frame, the current cutting device cannot adjust the height of the cutting knife, so that the thicker frame cannot be completely cut. Utility Model Content
[0003] In view of the deficiencies of the prior art, the utility model provides a shelf frame cutting device to solve the problems mentioned in the above background technology.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0005] A shelf frame cutting device comprises a box body, a cutting opening is arranged on the front side of the box body top, a horizontal displacement mechanism is arranged on the rear side of the box body top, and a positioning mechanism for fixing the frame is connected through the horizontal displacement mechanism, and the positioning mechanism is driven to move horizontally through the horizontal displacement mechanism; downwardly extending extension plates are connected to the two sides of the box body, and arc-shaped sliding holes are arranged on the two extension plates; an L-shaped frame is arranged in the box body, shaft rods are connected to the two sides of the L-shaped frame, and the two shaft rods are respectively slidably arranged in the two sliding holes; a lifting mechanism is arranged on the L-shaped frame, and a cutting mechanism is arranged on the lifting mechanism, and a cutting knife of the cutting mechanism is located in the cutting opening, and the cutting knife can be driven to move up and down in the cutting opening through the lifting mechanism; a deflection mechanism for driving the L-shaped frame to deflect is also arranged in the box body, and the cutting knife can be driven to deflect in the cutting opening through the deflection mechanism.
[0006] Preferably, the horizontal displacement mechanism includes two bearing seats arranged on the rear side of the top of the box body, a first screw rod rotatably connected to the two bearing seats, a guide rail arranged on the top of the box body and located on both sides of the first screw rod, a first motor arranged at one end of the box body, and a slide seat slidably connected to the guide rail, the first motor is transmission-connected to the first screw rod through a coupling, and the slide seat is threadedly connected to the first screw rod.
[0007] Through the above technical solution, the frame is placed on the positioning mechanism, and the frame can be driven to move horizontally through the operation of the first motor, so as to cut the frame.
[0008] Preferably, the positioning mechanism includes a U-shaped bracket connected to both ends of the slide, a first cylinder connected to the bracket, and a pressure plate connected to the telescopic end of the first cylinder. Positioning holes for accommodating the frame to pass through are opened on the front and rear sides of the bracket.
[0009] Through the above technical solution, the frame is placed on the positioning mechanism, and the extension of the first cylinder can drive the pressing plate to descend, and fix the frame on the slide seat to keep it stable.
[0010] Preferably, the lifting mechanism includes a support plate hinged on the L-shaped frame, a limit block arranged on the L-shaped frame, a slide groove is provided on the limit block, both ends of the limit block are connected with bearing plates, second screw rods are threadedly connected to the two bearing plates, a slider is threadedly connected to the second screw rod, the slider is movably arranged in the slide groove, a connecting rod is hinged on the slider, the upper end of the connecting rod is hinged to the bottom surface of the support plate, a second motor is provided on the L-shaped frame, and the second motor is transmission-connected to one end of the second screw rod.
[0011] Through the above technical solution, the second motor can drive the slider to move in the slide groove, and drive the support plate to deflect up and down through the connecting rod, thereby driving the cutting mechanism to move up and down.
[0012] Preferably, the cutting mechanism includes a third motor mounted on a support plate, a first transmission shaft connected to the third motor through a coupling, a driving wheel connected to the first transmission shaft, a support seat connected to the support plate, a second transmission shaft rotatably connected to the support seat, and a driven wheel fixedly connected to the second transmission shaft, the driving wheel and the driven wheel are connected by a transmission belt, a strip hole is opened on the L-shaped frame, and the second transmission shaft passes through the strip hole and is connected to the cutting knife.
[0013] Through the above technical solution, the third motor is operated to drive the cutting knife to rotate and complete the cutting operation. In addition, when the lifting mechanism drives the support plate to deflect, the second transmission shaft moves in the strip hole, thereby driving the cutting knife to move up and down in the cutting opening.
[0014] Preferably, the deflection mechanism comprises two second cylinders hinged to the rear wall of the box body and a transfer block fixedly connected to the two shaft rods, and the telescopic ends of the two second cylinders are movably connected to the two transfer blocks respectively.
[0015] Through the above technical solution, the extension of the second cylinder can drive the L-shaped frame to deflect in the box body, thereby adjusting the angle of the cutting knife.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The frame is fixed on the positioning mechanism, and the height of the cutting knife in the cutting opening can be adjusted through the lifting mechanism to cut frames of different thicknesses; the cutting knife can be driven to deflect in the cutting opening through the deflection mechanism to cut different inclined surfaces on the end face of the frame, which is conducive to splicing and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the interior of the box;
[0020] In the figure: 1-box, 2-cutting opening, 3-extension plate, 4-slide hole, 5-L-shaped frame, 6-axis rod, 7-cutting knife, 8-bearing seat, 9-first screw rod, 10-guide rail, 11-first motor, 12-slide seat, 13-bracket, 14-first cylinder, 15-pressing plate, 16-positioning hole, 17-support plate, 18-limiting block, 19-second screw rod, 20-slider, 21-connecting rod, 22-second motor, 23-third motor, 24-support seat, 25-second transmission shaft, 26-driven wheel, 27-strip hole, 28-second cylinder, 29-adapter block. DETAILED DESCRIPTION
[0021] 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.
[0022] Example 1
[0023] See also Figure 1A shelf frame cutting device includes a box body 1, a cutting opening 2 is provided on the front side of the top of the box body 1, a horizontal displacement mechanism is provided on the rear side of the top of the box body 1, and a positioning mechanism for fixing the frame is connected through the horizontal displacement mechanism, and the positioning mechanism is driven to move horizontally through the horizontal displacement mechanism. The horizontal displacement mechanism includes two bearing seats 8 provided on the rear side of the top of the box body, a first screw rod 9 rotatably connected to the two bearing seats, a guide rail 10 provided on the top of the box body and located on both sides of the first screw rod, a first motor 11 provided at one end of the box body, and a slide 12 slidably connected to the guide rail, the first motor 11 is transmission-connected to the first screw rod 9 through a coupling, and the slide 12 is threadedly connected to the first screw rod 9. The positioning mechanism includes a U-shaped bracket 13 connected to both ends of the slide, a first cylinder 14 connected to the bracket, and a pressure plate 15 connected to the telescopic end of the first cylinder, and the front and rear sides of the bracket 13 are provided with positioning holes 16 for accommodating the frame to pass through. When fixing the frame, the frame is passed through the positioning hole 16 and one end of the frame is extended toward the cutting knife 7. The first cylinder 14 is controlled to drive the pressing plate 15 to descend. The frame is pressed tightly against the slide 12 through the pressing plate 15 to keep the frame stable. The first motor 11 is operated to drive the first screw rod 11 to rotate, thereby driving the slide 12 to move along the guide rail 10, thereby driving the frame to move toward the cutting knife for cutting.
[0024] like Figure 2 As shown, downwardly extending extension plates 3 are connected to both sides of the box body 1, and arc-shaped sliding holes 4 are provided on the two extension plates 3. An L-shaped frame 5 is provided in the box body 1, and shaft rods 6 are connected to both sides of the L-shaped frame 5. The two shaft rods 6 are respectively slidably arranged in the two sliding holes 4. A lifting mechanism is provided on the L-shaped frame 5, and a cutting mechanism is provided on the lifting mechanism. The cutting knife 7 of the cutting mechanism is located in the cutting opening 2, and the cutting knife 7 can be driven to move up and down in the cutting opening 2 through the lifting mechanism. A deflection mechanism for driving the deflection of the L-shaped frame is also provided in the box body 1, and the cutting knife 7 can be driven to deflect in the cutting opening 2 through the deflection mechanism.
[0025] Specifically, the lifting mechanism includes a support plate 17 hinged on the L-shaped frame, a limit block 18 arranged on the L-shaped frame, a slide groove is provided on the limit block 18, both ends of the limit block 18 are connected to bearing plates, a second screw rod 19 is threadedly connected to the two bearing plates, a slider 20 is threadedly connected to the second screw rod 19, the slider 20 is movably arranged in the slide groove, a connecting rod 21 is hinged on the slider 20, the upper end of the connecting rod 21 is hinged to the bottom surface of the support plate 17, a second motor 22 is provided on the L-shaped frame 5, and the second motor 22 is transmission-connected to one end of the second screw rod 19. The cutting mechanism includes a third motor 23 installed on the support plate, a first transmission shaft connected to the third motor through a coupling, a driving wheel connected to the first transmission shaft, a support base 24 connected to the support plate, a second transmission shaft 25 rotatably connected to the support base, and a driven wheel 26 fixedly connected to the second transmission shaft. The driving wheel and the driven wheel are connected through a transmission belt. A strip hole 27 is opened on the L-shaped frame 5, and the second transmission shaft 25 passes through the strip hole 27 and is connected to the cutting knife 7.
[0026] During cutting, the second motor 22 drives the second screw 19 to rotate, and the second screw 19 drives the slider 20 to move in the slide slot, and drives the support plate 17 to deflect up and down through the connecting rod 21, thereby driving the cutting knife 7 to move upward in the cutting opening 2, so as to completely cut the frame, and the position of the cutting knife can also be adjusted according to the thickness of the frame. It should be noted that the width and length of the cutting opening must be greater than the thickness and diameter of the cutting knife, so that the cutting knife has room for lifting or deflecting in the cutting opening.
[0027] Example 2
[0028] On the basis of Example 1, the deflection mechanism includes two second cylinders 28 hinged to the rear wall of the box body, and a transfer block 29 fixedly connected to the two shafts, and the telescopic ends of the two second cylinders 28 are respectively movably connected to the two transfer blocks 29. Through the operation of the second cylinders 28, the L-shaped frame 5 can be driven to deflect in the box body, thereby adjusting the angle of the cutting knife to cut different inclined surfaces on the end face of the frame, which is conducive to splicing and improves work efficiency.
[0029] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shelf frame cutting device, characterized in that: The invention comprises a box body (1), a cutting opening (2) is provided on the front side of the top of the box body (1), a horizontal displacement mechanism is provided on the rear side of the top of the box body (1), and a positioning mechanism for fixing a frame is connected through the horizontal displacement mechanism, and the positioning mechanism is driven to move horizontally through the horizontal displacement mechanism; downwardly extending extension plates (3) are connected to the two sides of the box body (1), and arc-shaped sliding holes (4) are provided on the two extension plates (3); an L-shaped frame (5) is provided in the box body (1), and shafts (6) are connected to the two sides of the L-shaped frame (5), and the two shafts (6) are respectively slidably arranged in the two sliding holes (4); a lifting mechanism is provided on the L-shaped frame (5), and a cutting mechanism is provided on the lifting mechanism, and a cutting knife (7) of the cutting mechanism is located in the cutting opening (2), and the cutting knife (7) can be driven to move up and down in the cutting opening (2) through the lifting mechanism; a deflection mechanism for driving the L-shaped frame to deflect is also provided in the box body (1), and the cutting knife (7) can be driven to deflect in the cutting opening (2) through the deflection mechanism.
2. A shelf frame cutting device according to claim 1, characterized in that: The horizontal displacement mechanism comprises two bearing seats (8) arranged at the rear side of the top of the box body, a first screw rod (9) rotatably connected to the two bearing seats, a guide rail (10) arranged at the top of the box body and located on both sides of the first screw rod, a first motor (11) arranged at one end of the box body, and a slide seat (12) slidably connected to the guide rail, the first motor (11) is transmission-connected to the first screw rod (9) through a coupling, and the slide seat (12) is threadedly connected to the first screw rod (9).
3. A shelf frame cutting device according to claim 2, characterized in that: The positioning mechanism comprises a U-shaped bracket (13) connected to both ends of the slide seat, a first cylinder (14) connected to the bracket, and a pressure plate (15) connected to the telescopic end of the first cylinder. Positioning holes (16) for accommodating the frame to pass through are provided on the front and rear sides of the bracket (13).
4. A shelf frame cutting device according to claim 3, characterized in that: The lifting mechanism comprises a support plate (17) hinged on the L-shaped frame, a limit block (18) arranged on the L-shaped frame, a slide groove is arranged on the limit block (18), two ends of the limit block (18) are connected with bearing plates, a second screw rod (19) is threadedly connected to the two bearing plates, a slider (20) is threadedly connected to the second screw rod (19), the slider (20) is movably arranged in the slide groove, a connecting rod (21) is hinged on the slider (20), the upper end of the connecting rod (21) is hinged to the bottom surface of the support plate (17), and a second motor (22) is arranged on the L-shaped frame (5), and the second motor (22) is drivingly connected to one end of the second screw rod (19).
5. A shelf frame cutting device according to claim 4, characterized in that: The cutting mechanism comprises a third motor (23) mounted on a support plate, a first transmission shaft connected to the third motor via a coupling, a driving wheel connected to the first transmission shaft, a support seat (24) connected to the support plate, a second transmission shaft (25) rotatably connected to the support seat, and a driven wheel (26) fixedly connected to the second transmission shaft, wherein the driving wheel and the driven wheel are connected via a transmission belt, a strip hole (27) is provided on the L-shaped frame (5), and the second transmission shaft (25) passes through the strip hole (27) and is connected to the cutting knife (7).
6. A shelf frame cutting device according to claim 5, characterized in that: The deflection mechanism comprises two second cylinders (28) hinged to the rear wall of the box body and a transfer block (29) fixedly connected to the two shaft rods. The telescopic ends of the two second cylinders (28) are movably connected to the two transfer blocks (29) respectively.