Slotting and angle cutting machine with height-adjustable baffle
By designing a height-adjustable baffle in the groove angle cutting machine, the safety hazards of touching the groove angle cutting device during manual operation are solved, and the safety and operation convenience of the cardboard groove angle cutting are improved.
Patent Information
- Application Number
- CN202420843324.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing grooved angle cutting machine is prone to touch the grooved angle cutting device during manual push of the cardboard, which poses safety hazards.
A grooved angle cutting machine with an adjustable height baffle is designed. The baffle automatically adjusts its spacing with the paper feeding platform according to the thickness of the cardboard and always abuts its top when the cardboard passes through, blocking the worker's hand from contacting the grooved angle cutting device.
Through the design of the baffle, the safety of the cardboard grooved angle cutting is improved, safety hazards during manual operation are avoided, and the situation in which it is difficult to be fed into the grooved angle cutting device when the cardboard thickness increases.
Smart Images
Figure CN222644790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cardboard slotting equipment, in particular to a slotting and angle cutting machine with an adjustable height baffle. Background Art
[0002] Cardboard is widely used in the packaging industry, such as food packaging, electronic product packaging, clothing packaging, etc. Because cardboard has good compressive strength and wear resistance, it is suitable for transporting and protecting goods. In the cardboard production process, in order to facilitate the folding of cardboard into various shapes and structures for easy storage, transportation and use, the cardboard is usually slotted using a slotting and angle cutting machine.
[0003] The existing slotting and corner cutting machine includes a frame, a paper feeding platform, a transmission system, a slotting and corner cutting device, and a control system. The cardboard is placed on the paper feeding platform, and then pushed into the slotting and corner cutting device for slotting and corner cutting. The transmission system transports the cardboard to the discharge end of the slotting and corner cutting machine to complete the slotting. However, in the process of manually pushing the cardboard, it is easy to touch the slotting and corner cutting device, which poses a safety hazard. Therefore, there is still room for improvement. Utility Model Content
[0004] In order to improve the safety of cardboard slotting and corner cutting, the present application provides a slotting and corner cutting machine with an adjustable height baffle.
[0005] The present application provides a slotting and angle cutting machine with an adjustable height baffle, which adopts the following technical solution:
[0006] A slotting and corner cutting machine with an adjustable height baffle comprises a baffle arranged on a paper feeding platform, wherein the baffle automatically adjusts the distance between the baffle and the paper feeding platform according to the thickness of the paperboard, and when the paperboard passes under the baffle and enters the slotting and corner cutting device, the baffle always abuts against the top of the paperboard.
[0007] By adopting the above technical solution, the cardboard is fed through the baffle plate to the slotting and corner cutting device, so that the baffle plate blocks the hands of the staff from contacting the slotting and corner cutting device, thereby protecting the staff and improving the safety of the cardboard slotting and corner cutting. At the same time, by setting the baffle plate to automatically adjust the distance between the baffle plate and the paper feeding platform according to the thickness of the cardboard, the situation in which the cardboard is blocked by the baffle plate and is difficult to feed into the slotting and corner cutting device when the thickness of the cardboard increases is reduced.
[0008] Preferably, the paper feeding platform is provided with a fixed bracket, and the baffle is rotatably provided on the fixed bracket; and one side of the baffle automatically abuts against the paper feeding platform under gravity.
[0009] By adopting the above technical solution, the gravity of the baffle is used to drive one side of the baffle to abut against the paper feeding platform, so that when the cardboard does not penetrate between the baffle and the paper feeding platform, the baffle prevents the staff from contacting the grooving and corner cutting device.
[0010] Preferably, the baffle is further provided with an elastic member, and the elastic member drives one side of the baffle to move toward a direction close to the paper feeding platform.
[0011] By adopting the above technical solution, the elastic member is used to drive one side of the baffle to move toward the direction close to the paper feeding platform, thereby increasing the force driving the baffle to separate from the paper feeding platform, avoiding the baffle from being pushed open and contacting the grooving and corner cutting device due to operating errors by the staff, and further improving the safety of cardboard grooving and corner cutting.
[0012] Preferably, the paper feeding platform is also provided with a limiting bracket, and the limiting bracket is provided with a limiting sleeve; the baffle is rotatably provided with a limiting rod, and the limiting rod is inserted into the limiting sleeve; the elastic member is a spring sleeved on the limiting rod, and the spring is located between the limiting sleeve and the baffle, and the spring is always in a compressed state.
[0013] By adopting the above technical solution, the spring is arranged between the limiting sleeve and the baffle, and the spring is always in a compressed state, so that the spring always drives one side of the baffle to move toward the direction close to the paper feeding platform. The overall structure is simple, which is conducive to reducing the cost of manufacturing the baffle adjustment structure.
[0014] Preferably, the baffle is further provided with an adjusting member, and the adjusting member adjusts the connection position between the baffle and the limiting rod as the baffle rotates.
[0015] By adopting the above technical solution, the baffles are rotatably arranged on the fixed bracket and the limiting bracket. When the baffles rotate, the connection between the baffles and the limiting bracket or the fixed bracket needs to move. By setting an adjusting member, when the baffles rotate, the connection position between the baffles and the limiting rod is adjusted to avoid the connection between the baffles and the limiting bracket or the fixed bracket from breaking.
[0016] Preferably, the adjusting member comprises an adjusting track and an adjusting rod which are arranged on the baffle, the adjusting rod is slidably arranged on the adjusting track, and the adjusting rod is rotatably connected to the limiting rod.
[0017] By adopting the above technical solution, the adjustment track and the adjustment rod slide relative to each other, and the adjustment rod is rotatably connected to the limiting rod, so that when the baffle rotates, the connection between the baffle and the limiting rod slides relative to the baffle, the structure is simple, and the cost of manufacturing the baffle adjustment structure is reduced.
[0018] Preferably, the limiting sleeve is provided with a fixing piece, and the fixing piece is used for temporarily fixing the baffle.
[0019] By adopting the above technical solution, during the production process, when it is necessary to temporarily fix the distance between the baffle and the paper feeding platform, the baffle can be temporarily fixed by using the fixing member, which is beneficial to improving the applicability of the baffle.
[0020] Preferably, the limiting rod is provided with a plurality of limiting grooves, the limiting sleeve is provided with a sleeve hole, and the limiting member includes a fixing pin passed through the limiting sleeve, and when one side of the baffle abuts against the paper feeding platform, the sleeve hole is opposite to one of the limiting grooves, and the fixing pin is passed through the opposite sleeve hole and the limiting groove.
[0021] By adopting the above technical solution, the baffle is fixed by inserting the fixing pin into the opposite sleeve hole and the limiting groove, which is convenient to operate and has a simple structure.
[0022] Preferably, a side of the baffle plate for contacting the paper feeding platform is provided with a chamfer.
[0023] By adopting the above technical solution, when the paperboard passes through the baffle and the paper feeding platform, the paperboard is prevented from being scratched by the baffle.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. By setting a baffle, the baffle prevents the staff's hands from contacting the slotting and corner cutting device, thereby protecting the staff and improving the safety of cardboard slotting and corner cutting; at the same time, by setting the baffle to automatically adjust the distance between it and the paper feeding platform according to the thickness of the cardboard, it is reduced that when the thickness of the cardboard increases, it is difficult to feed it into the slotting and corner cutting device due to the obstruction of the baffle;
[0026] 2. By setting a spring, a limiting bracket, a limiting rod, an adjusting rod and an adjusting track, the force of driving the baffle to separate from the paper feeding platform is increased to prevent the baffle from being pushed open and contacting the slotting and corner cutting device due to operating errors by the staff, thereby further improving the safety of paperboard slotting and corner cutting; at the same time, it is prevented that the connection between the baffle and the limiting rod is broken when the baffle rotates;
[0027] 3. By setting a fixing pin, a sleeve and a limiting groove, it is convenient to temporarily fix the baffle, thereby increasing the applicability of the baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the overall structure of a slotting and angle cutting machine with an adjustable height baffle according to an embodiment of the present application.
[0029] Figure 2 yes Figure 1 Enlarged view of part A in the middle.
[0030] Figure 3 It is a schematic diagram of the structure of the bracket and the adjusting member defined in the embodiment of the present application.
[0031] Description of reference numerals:
[0032] 11. Paper feeding platform; 12. Grooving and corner cutting device; 13. Baffle; 131. First extension plate; 132. Second extension plate; 14. Fixed bracket; 15. Limit bracket; 151. Limit sleeve; 152. Limit rod; 153. Limit sleeve; 2. Adjustment member; 21. Adjustment track; 22. Adjustment rod; 3. Spring; 4. Fixed pin; 41. Limit groove; 42. Hole. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-3 This application is described in further detail.
[0034] The present application discloses a slotting and angle cutting machine with an adjustable height baffle. Figure 1-Figure 3 The slotting and angle cutting machine with an adjustable height baffle includes a baffle 13, a fixed bracket 14 and a limiting bracket 15 arranged on a paper feeding platform 11. The fixed bracket 14 is a U-shaped frame, and one end of the fixed bracket 14 is fixed to the paper feeding platform 11. There are two fixed brackets 14, and the two fixed brackets 14 are respectively located at both ends of the paper feeding platform 11. The two ends of the baffle 13 along the length direction are respectively hinged to the fixed bracket 14, so that the baffle 13 is rotatably connected to the paper feeding platform 11.
[0035] Reference Figure 1 as well as Figure 2 The baffle 13 is in the shape of a rectangular plate. The baffle 13 is hinged to the fixed bracket 14 along the width direction and on the side far away from the groove and corner cutting device 12. When no cardboard passes through the baffle 13 and enters the groove and corner cutting device 12, the baffle 13 along the width direction and on the side close to the groove and corner cutting device 12 abuts against the paper feeding platform 11 under the action of gravity. By pushing the cardboard into the groove and corner cutting device 12 from between the baffle 13 and the paper feeding platform 11, the baffle 13 automatically adjusts the distance between the baffle 13 and the paper feeding platform 11 according to the thickness of the cardboard. A first extension plate 131 and a second extension plate 132 are fixed to both sides of the baffle 13 along the width direction, respectively. The first extension plate 131 and the second extension plate 132 are both located on the side of the baffle 13 along the thickness direction and away from the paper feeding platform 11, and the second extension plate 132 is located on the side of the baffle 13 along the width direction and close to the grooving and corner cutting device 12, and a chamfer is set at the connection between the second extension plate 132 and the baffle 13, so that a chamfer is set on the side of the baffle 13 abutting against the paper feeding platform 11 to prevent the cardboard from being scratched by the baffle 13 when passing between the baffle 13 and the paper feeding platform 11.
[0036] Reference Figure 1 as well as Figure 2The limiting bracket 15 is an L-shaped frame, one end of the limiting bracket 15 is fixed on the paper feeding platform 11, and the other end is fixed with a limiting sleeve 151; there are two limiting brackets 15, and the two limiting brackets 15 are respectively located at the two ends of the paper feeding platform 11, and the limiting bracket 15 is located between the fixed bracket 14 and the slotting and cutting device 12.
[0037] Reference Figure 2 as well as Figure 3 , an adjusting member 2 is also fixed on the side of the baffle 13 away from the paper feeding platform 11. In this embodiment, the adjusting member 2 includes an adjusting rail 21 fixed on the baffle 13 and an adjusting rod 22 slidably connected to the adjusting rail 21. One end of the adjusting rod 22 is slidably connected to the adjusting rail 21, and the other end is hinged with a limiting rod 152, so that the baffle 13 is rotatably connected to the limiting bracket 15. The end of the limiting rod 152 away from the adjusting rod 22 is inserted into the limiting sleeve 151. When the paperboard passes between the baffle 13 and the paper feeding platform 11, the paperboard drives the baffle 13 to rotate, and drives the adjusting rod 22 and the limiting rod 152 to move in a direction away from the paper feeding platform 11, and the adjusting rod 22 slides relative to the adjusting rail 21 to prevent the connection between the baffle 13 and the limiting bracket 15 from breaking.
[0038] Reference Figure 2 as well as Figure 3 The limiting rod 152 is also sleeved and fixed with a limiting sleeve 153 at one end close to the adjusting rod 22, and the baffle 13 is also provided with an elastic member. In this embodiment, the elastic member is a spring 3 sleeved on the limiting rod 152, and the spring 3 is located between the limiting sleeve 151 and the limiting sleeve 153, and the spring 3 is always in a compressed state, so that the spring 3 always drives the baffle 13 close to the slotting and cutting device 12 ( Figure 1 ) moves toward the direction close to the paper feeding platform 11.
[0039] Reference Figure 2 as well as Figure 3 The limiting sleeve 151 is also provided with a fixing member for temporarily fixing the baffle 13. In this embodiment, the fixing member includes a fixing pin 4 that is inserted through the limiting sleeve 151. The limiting sleeve 151 is provided with a sleeve hole 42 for the fixing pin 4 to penetrate. The limiting rod 152 is provided with a plurality of limiting grooves 41 for the fixing pin 4 to penetrate. In this embodiment, there are four limiting grooves 41, which are distributed along the axial direction of the limiting rod 152. When the baffle 13 is close to the slotting and cutting device 12 ( Figure 1 ) when one side thereof abuts against the paper feeding platform 11, the limiting groove 41 away from the adjusting rod 22 is directly opposite to the sleeve, so that the fixing pin 4 simultaneously penetrates into the directly opposite sleeve hole 42 and the limiting groove 41, thereby temporarily fixing the baffle 13.
[0040] The implementation principle of a slotting and angle cutting machine with an adjustable height baffle in the embodiment of the present application is as follows:
[0041] When the cardboard needs to be cut using the slotting and beveling machine, first remove the fixing pin 4 from the limiting sleeve 151 and the limiting rod 152, then place the cardboard on the paper feeding platform 11, and then push the cardboard toward the slotting and beveling device 12. The cardboard passes between the baffle 13 and the paper feeding platform 11, so that the baffle 13 automatically adjusts the distance between the baffle 13 and the paper feeding platform 11 according to the thickness of the cardboard. The baffle 13 prevents the staff from contacting the slotting and beveling device 12, thereby protecting the staff. The cardboard drives the baffle 13 to rotate, and the adjustment rod 22 slides relative to the adjustment track 21 to prevent the connection between the baffle 13 and the limiting bracket 15 from breaking.
[0042] When the paperboard does not pass between the baffle 13 and the paper feeding platform 11, the spring 3 drives one side of the baffle 13 to abut against the paper feeding platform 11. When the baffle 13 needs to be temporarily fixed, the baffle 13 is pushed until one of the limiting grooves 41 faces the sleeve hole 42, and then the fixing pin 4 is inserted into the facing sleeve hole 42 and the limiting groove 41, so that the baffle 13 is temporarily fixed.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A slotting and angle cutting machine with an adjustable height baffle, characterized in that: The invention comprises a baffle (13) arranged on a paper feeding platform (11), wherein the baffle (13) automatically adjusts the distance between the baffle and the paper feeding platform (11) according to the thickness of the paperboard, and when the paperboard passes under the baffle (13) and enters the slotting and corner cutting device (12), the baffle (13) always abuts against the top of the paperboard.
2. A slotting and angle cutting machine with an adjustable height baffle according to claim 1, characterized in that: The paper feeding platform (11) is provided with a fixed bracket (14), and the baffle (13) is rotatably arranged on the fixed bracket (14); and one side of the baffle (13) automatically abuts against the paper feeding platform (11) under gravity.
3. A slotting and angle cutting machine with an adjustable height baffle according to claim 2, characterized in that: The baffle (13) is also provided with an elastic member, and the elastic member drives one side of the baffle (13) to move in a direction close to the paper feeding platform (11).
4. A slotting and angle cutting machine with an adjustable height baffle according to claim 3, characterized in that: The paper feeding platform (11) is further provided with a limiting bracket (15), and the limiting bracket (15) is provided with a limiting sleeve (151); the baffle (13) is rotatably provided with a limiting rod (152), and the limiting rod (152) is inserted into the limiting sleeve (151); the elastic member is a spring (3) sleeved on the limiting rod (152), and the spring (3) is located between the limiting sleeve (151) and the baffle (13), and the spring (3) is always in a compressed state.
5. The slotting and angle cutting machine with an adjustable height baffle according to claim 4, characterized in that: The baffle plate (13) is also provided with an adjusting member (2), and the adjusting member (2) rotates with the baffle plate (13) to adjust the connection position between the baffle plate (13) and the limiting rod (152).
6. A slotting and angle cutting machine with an adjustable height baffle according to claim 5, characterized in that: The adjusting member (2) comprises an adjusting track (21) and an adjusting rod (22) arranged on the baffle (13); the adjusting rod (22) is slidably arranged on the adjusting track (21), and the adjusting rod (22) is rotatably connected to the limiting rod (152).
7. A slotting and angle cutting machine with an adjustable height baffle according to claim 6, characterized in that: The limiting sleeve (151) is provided with a fixing piece, and the fixing piece is used to temporarily fix the baffle (13).
8. The slotting and angle cutting machine with an adjustable height baffle according to claim 7, characterized in that: The limiting rod (152) is provided with a plurality of limiting grooves (41), the limiting sleeve (151) is provided with a sleeve hole (42), the limiting bracket (15) comprises a fixing pin (4) which is passed through the limiting sleeve (151), and when one side of the baffle (13) abuts against the paper feeding platform (11), the sleeve hole (42) faces one of the limiting grooves (41), and the fixing pin (4) is passed through the facing sleeve hole (42) and the limiting groove (41).
9. The slotting and angle cutting machine with an adjustable height baffle according to claim 1, characterized in that: A side of the baffle (13) used for abutting against the paper feeding platform (11) is provided with a chamfer.