Adjustable angle punching machine

Abstract

The utility model relates to the technical field of carton production, and discloses an adjustable corner forming machine which comprises a base, a supporting column, a corner forming head, a hollow column and a telescopic column, a height adjusting mechanism is arranged on the telescopic column, and a distance adjusting mechanism is arranged on the supporting column. A rotating rod is rotated by rotating a rotating handle, and a telescopic column can lift and slide along the inner wall of a hollow column under the meshing action of a gear and a toothed plate, so that the height of the angle hitting head is adjusted, and after the angle hitting head is adjusted to a proper height, a limiting insertion rod is used for locking the rotating rod, and the stability of the telescopic column after adjustment is improved; a connecting rod is rotated by rotating a rotary knob, a screw rod is rotated under the meshing action of a second bevel gear and a first bevel gear, so that a movable sliding block in threaded connection with the screw rod can move along the inner wall of a sliding groove, the distance between a triangular cushion block and a corner forming head is adjusted, and the corner forming device is suitable for corner forming of paper boxes with different thicknesses. The practicability of the corner punching machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box production, in particular to an adjustable corner punching machine. Background Art

[0002] In the field of paper box processing and production, the paper box corner punching machine is an indispensable equipment, which is mainly divided into manual corner punching machine and automatic corner punching machine. It can fix the four corners of the paper box into shape. It is simple and convenient to operate and can greatly increase the speed of forming the four corners of the paper box. It is one of the necessary machines to improve the production efficiency of paper boxes.

[0003] A Chinese patent provides a cornering machine for carton production, with the publication number CN213383226U, comprising a cornering machine base, a cornering machine body is arranged above the cornering machine base, a cornering machine head is arranged at the front end of the cornering machine body, two fixing rods are arranged between the cornering machine head and the cornering machine body, the outer surface of the fixing rod is sleeved with a limiting ring, the outer surface of the upper end of the limiting ring is provided with two cylindrical limiting blocks, the outer surface of the lower end of the limiting ring is provided with an arc-shaped slide groove A, the middle of the side surface of the lower end of the limiting ring is provided with an arc-shaped slide groove B, the inside of the arc-shaped slide groove A is clamped with a round rod A, and a cylindrical limiting block is fixedly installed on the end of the round rod A close to the cornering machine body.

[0004] Although the device has a protective effect, the angle punching machine cannot meet the needs of users of different heights due to its fixed height, which greatly reduces the practicality of the angle punching machine and affects work efficiency. Therefore, it is necessary to provide an adjustable angle punching machine. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable angle punching machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable angle-driving machine, comprising a base and a support column, a hydraulic cylinder is fixedly arranged on the support column, an angle-driving head is arranged at the lower end of the hydraulic rod of the hydraulic cylinder, the hydraulic rod of the hydraulic cylinder slides through the support column and is fixedly connected to the angle-driving head, a hollow column is fixedly arranged on the base, a telescopic column is slidably connected to the inner wall of the hollow column, the top surface of the telescopic column is fixedly connected to the bottom surface of the support column, a height-adjusting mechanism is arranged on the telescopic column, and a distance-adjusting mechanism is arranged on the support column; the height-adjusting mechanism It includes a tooth plate, which is fixedly connected to one side of the telescopic column, and two fixed blocks are fixedly arranged on one side of the hollow column, a rotating rod is rotatably connected between the two fixed blocks, a gear is fixedly sleeved on the rotating rod, and the gear is meshingly connected with the tooth plate; the distance adjustment mechanism includes a triangular pad, a movable slider is fixedly arranged at one end of the triangular pad, a sliding groove is provided on the support column, the movable slider is slidably connected to the inner wall of the sliding groove, the inner wall of the sliding groove is rotatably connected to a screw, a screw hole is provided on the movable slider, and the surface of the screw is threadedly connected to the inner wall of the screw hole.

[0007] Preferably, a slot one is opened on one side of the hollow column, the tooth plate is slidably connected to the inner wall of the slot one, one end of the rotating rod slides through the fixed block and extends to the outer end of the fixed block, and a rotating handle is fixedly provided at one end of the rotating rod.

[0008] Preferably, a limit plate is fixedly sleeved on the rotating rod, a plurality of limit holes are formed on the limit plate, an insertion hole is formed on the hollow column, a limit rod is arranged in the limit hole, the limit rod passes through the limit hole and is plugged into the inner wall of the insertion hole.

[0009] Preferably, a movable cavity is provided in the support column, one end of the screw rotatably penetrates the inner wall of the slide groove and is rotatably connected to the inner wall of the movable cavity, and one end of the screw is fixedly sleeved with a bevel gear.

[0010] Preferably, a through hole connected to the movable cavity is opened on the supporting column, and a connecting rod is rotatably connected to the inner wall of the through hole. One end of the connecting rod is fixedly provided with a bevel gear 2, and the bevel gear 1 is meshingly connected with the bevel gear 2. The other end of the connecting rod is fixedly provided with a knob.

[0011] Preferably, a second slot is provided at one end of the hollow column, a support frame is fixedly provided on the telescopic column, the support frame is slidably connected to the inner wall of the second slot, a seat cushion is fixedly provided on the support frame, and a control box is fixedly provided on the other side of the hollow column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1) The adjustable angle-driving machine rotates the rotating rod by turning the handle, and the rotating rod drives the gear to rotate. Under the meshing action of the gear and the toothed plate, the telescopic column can be lifted and slid along the inner wall of the hollow column, so as to adjust the height of the angle-driving head. After adjusting to a suitable height for the operator to perform angle-driving operations, the limit plug rod is inserted into the corresponding limit hole on the limit plate and inserted into the plug hole on the hollow column. The limit plug rod can lock the rotating rod to improve the stability of the telescopic column after adjustment.

[0014] 2) The adjustable cornering machine rotates the connecting rod by turning the knob, and the screw is rotated under the meshing action of the bevel gear 2 and the bevel gear 1, so that the movable slider connected to the screw thread can move along the inner wall of the slide groove, thereby adjusting the distance between the triangular pad and the cornering head. It is suitable for cornering paper boxes of different thicknesses, which improves the practicality of the cornering machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the height adjustment mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the hollow column of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the distance adjustment mechanism of the utility model.

[0019] In the figure: 1. base; 2. hollow column; 3. telescopic column; 4. supporting column; 5. hydraulic cylinder; 6. angle head; 7. triangular pad; 8. height adjustment mechanism; 801. tooth plate; 802. fixing block; 803. rotating rod; 804. gear; 805. limit plate; 806. turning handle; 807. limit plug rod; 9. distance adjustment mechanism; 901. moving slider; 902. screw; 903. bevel gear one; 904. connecting rod; 905. bevel gear two; 906. knob; 10. supporting frame; 11. cushion; 12. control box. DETAILED DESCRIPTION

[0020] 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. Example

[0021] Combination Figure 1-Figure 4An adjustable angle-punching machine comprises a base 1 and a support column 4, a hydraulic cylinder 5 is fixedly arranged on the support column 4, a corner-punching head 6 is arranged at the lower end of the hydraulic rod of the hydraulic cylinder 5, the hydraulic rod of the hydraulic cylinder 5 slides through the support column 4 and is fixedly connected to the corner-punching head 6, a hollow column 2 is fixedly arranged on the base 1, a telescopic column 3 is slidably connected to the inner wall of the hollow column 2, the top surface of the telescopic column 3 is fixedly connected to the bottom surface of the support column 4, a slot 2 is opened at one end of the hollow column 2, a support frame 10 is fixedly arranged on the telescopic column 3, the support frame 10 is slidably connected to the inner wall of the slot 2, a cushion 11 is fixedly arranged on the support frame 10, a control box 12 is fixedly arranged on the other side of the hollow column 2, a height adjustment mechanism 8 is arranged on the telescopic column 3, and a distance adjustment mechanism 9 is arranged on the support column 4.

[0022] See also Figure 2 and Figure 3 , it is further obtained that the height adjustment mechanism 8 includes a toothed plate 801, which is fixedly connected to one side of the telescopic column 3, and two fixed blocks 802 are fixedly arranged on one side of the hollow column 2, and a rotating rod 803 is rotatably connected between the two fixed blocks 802, and a gear 804 is fixedly sleeved on the rotating rod 803, and the gear 804 is meshed and connected with the toothed plate 801; a slot 1 is provided on one side of the hollow column 2, and the toothed plate 801 is slidably connected to the inner wall of the slot 1, and one end of the rotating rod 803 slides through the fixed block 802 and extends to the outer end of the fixed block 802, and a turning handle 806 is fixedly arranged on one end of the rotating rod 803, and a limit plate 805 is fixedly sleeved on the rotating rod 803, and a plurality of limit holes are provided on the limit plate 805, and a plug hole is provided on the hollow column 2, and a limit plug rod 807 is arranged in the limit hole, and the limit plug rod 807 passes through the limit hole and is plugged into the inner wall of the plug hole.

[0023] Specifically, the rotating rod 803 is rotated by turning the handle 806, and the rotating rod 803 drives the gear 804 to rotate. Under the meshing action of the gear 804 and the toothed plate 801, the telescopic column 3 can be lifted and slid along the inner wall of the hollow column 2, so as to adjust the height of the angle head 6. After adjusting to a suitable height for the operator to perform angle operations, the limit rod 807 is inserted into the corresponding limit hole on the limit plate 805 and inserted into the socket on the hollow column 2. The limit rod 807 can lock the rotating rod 803 to improve the stability of the telescopic column 3 after adjustment.

[0024] See also Figure 4, it is further obtained that the distance adjustment mechanism 9 includes a triangular pad 7, one end of the triangular pad 7 is fixedly provided with a movable slider 901, a sliding groove is provided on the support column 4, the movable slider 901 is slidably connected to the inner wall of the sliding groove, the inner wall of the sliding groove is rotatably connected with a screw 902, a screw hole is provided on the movable slider 901, and the surface of the screw 902 is threadedly connected to the inner wall of the screw hole; an active cavity is provided in the support column 4, one end of the screw 902 rotatably penetrates the inner wall of the sliding groove and is rotatably connected to the inner wall of the active cavity, one end of the screw 902 is fixedly sleeved with a bevel gear 1 903, a through hole connected to the active cavity is provided on the support column 4, the inner wall of the through hole is rotatably connected with a connecting rod 904, one end of the connecting rod 904 is fixedly provided with a bevel gear 2 905, the bevel gear 1 903 is meshed and connected with the bevel gear 2 905, and the other end of the connecting rod 904 is fixedly provided with a knob 906.

[0025] Specifically, the connecting rod 904 is rotated by turning the knob 906, and the screw 902 is rotated under the meshing action of the bevel gear 2 905 and the bevel gear 1 903, so that the movable slider 901 threadedly connected to the screw 902 can move along the inner wall of the slide groove, thereby adjusting the distance between the triangular pad 7 and the beating head 6, which is suitable for beating paper boxes of different thicknesses and improves the practicability of the beating machine.

[0026] During actual operation, when the angle-punching machine is in use, the height of the angle-punching head 6 is first adjusted according to the height of the operator to facilitate the angle-punching operation. When adjusting, the limit rod 807 is first pulled out, and then the rotating rod 803 is rotated by turning the turning handle 806. The rotating rod 803 drives the gear 804 to rotate. Under the meshing action of the gear 804 and the toothed plate 801, the telescopic column 3 can be lifted and slid along the inner wall of the hollow column 2, thereby realizing the adjustment of the height of the angle-punching head 6. After adjusting to a suitable height for the operator to perform the angle-punching operation, the limit rod 807 is inserted into the corresponding limit hole on the limit plate 805 and inserted into the insertion hole on the hollow column 2. The limit rod 807 can lock the rotating rod 803 to improve the stability of the telescopic column 3 after adjustment.

[0027] After the adjustment, the operator sits on the cushion 11 and starts the cornering operation. When cornering, the distance between the triangular pad 7 and the cornering head 6 can be adjusted according to the thickness of the carton. When adjusting, the connecting rod 904 is rotated by turning the knob 906, and the screw 902 is rotated under the meshing action of the bevel gear 2 905 and the bevel gear 1 903, so that the movable slider 901 threadedly connected to the screw 902 can move along the inner wall of the slide groove, thereby adjusting the distance between the triangular pad 7 and the cornering head 6. After the adjustment, the cornering part of the carton is placed on the triangular pad 7, and the hydraulic cylinder 5 is controlled to make the cornering head 6 perform cornering on the carton.

[0028] 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. An adjustable angle-setting machine, comprising a base (1) and a support column (4), wherein a hydraulic cylinder (5) is fixedly arranged on the support column (4), and an angle-setting head (6) is arranged at the lower end of a hydraulic rod of the hydraulic cylinder (5), wherein the hydraulic rod of the hydraulic cylinder (5) slides through the support column (4) and is fixedly connected to the angle-setting head (6), characterized in that: A hollow column (2) is fixedly arranged on the base (1); a telescopic column (3) is slidably connected to the inner wall of the hollow column (2); the top surface of the telescopic column (3) is fixedly connected to the bottom surface of the support column (4); a height adjustment mechanism (8) is arranged on the telescopic column (3); and a distance adjustment mechanism (9) is arranged on the support column (4); The height adjustment mechanism (8) comprises a tooth plate (801), the tooth plate (801) is fixedly connected to one side of the telescopic column (3), two fixed blocks (802) are fixedly provided on one side of the hollow column (2), a rotating rod (803) is rotatably connected between the two fixed blocks (802), a gear (804) is fixedly sleeved on the rotating rod (803), and the gear (804) is meshingly connected to the tooth plate (801); The distance adjustment mechanism (9) comprises a triangular pad (7), one end of the triangular pad (7) is fixedly provided with a movable slider (901), the support column (4) is provided with a slide groove, the movable slider (901) is slidably connected to the inner wall of the slide groove, the inner wall of the slide groove is rotatably connected to a screw rod (902), the movable slider (901) is provided with a screw hole, and the surface of the screw rod (902) is threadedly connected to the inner wall of the screw hole.

2. The adjustable angle punching machine according to claim 1, characterized in that: A slot one is formed on one side of the hollow column (2); the tooth plate (801) is slidably connected to the inner wall of the slot one; one end of the rotating rod (803) slides through the fixed block (802) and extends to the outer end of the fixed block (802); a rotating handle (806) is fixedly provided on one end of the rotating rod (803).

3. The adjustable angle punching machine according to claim 1, characterized in that: A limit plate (805) is fixedly sleeved on the rotating rod (803), a plurality of limit holes are formed on the limit plate (805), an insertion hole is formed on the hollow column (2), a limit plug rod (807) is arranged in the limit hole, and the limit plug rod (807) passes through the limit hole and is plugged into the inner wall of the insertion hole.

4. The adjustable angle punching machine according to claim 1, characterized in that: A movable cavity is provided in the support column (4), one end of the screw rod (902) rotatably penetrates the inner wall of the slide groove and is rotatably connected to the inner wall of the movable cavity, and one end of the screw rod (902) is fixedly sleeved with a bevel gear 1 (903).

5. The adjustable angle punching machine according to claim 4, characterized in that: The supporting column (4) is provided with a through hole connected to the movable cavity, and the inner wall of the through hole is rotatably connected to a connecting rod (904), one end of the connecting rod (904) is fixedly provided with a second bevel gear (905), the first bevel gear (903) is meshingly connected with the second bevel gear (905), and the other end of the connecting rod (904) is fixedly provided with a knob (906).

6. The adjustable angle punching machine according to claim 1, characterized in that: A second notch is formed at one end of the hollow column (2); a support frame (10) is fixedly arranged on the telescopic column (3); the support frame (10) is slidably connected to the inner wall of the second notch; a seat cushion (11) is fixedly arranged on the support frame (10); and a control box (12) is fixedly arranged on the other side of the hollow column (2).

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