Packaging box punching device

Abstract

The utility model provides a packaging box punching device, which relates to the technical field of punching devices, and comprises a workbench, a support frame arranged above the workbench, a group of support legs arranged at the bottom of the workbench, a collection box arranged on the inner sides of the support legs, and a group of support mechanisms arranged on one side of the workbench, the supporting mechanism is jointly composed of a first electric motor, a first threaded rod, a threaded connecting block, a second electric motor, a second threaded rod and a supporting block. A supporting mechanism composed of an electric motor, a threaded rod and a supporting block is arranged to achieve local supporting of different punching positions of a packaging box, a material leakage hole is formed in the middle of the supporting block, and the phenomenon that the punching positions deform when the packaging box is punched is avoided; the punching mechanism achieves the effect of automatic punching of the packaging box.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a packaging box punching device. Background Art

[0002] At present, punching at different positions is involved in the production process of packaging boxes. At present, the packaging boxes are placed on the workbench of the punching device, and the automatic punching of the packaging boxes is completed with the help of cylinders and punching heads. However, there are the following shortcomings in the punching process of packaging boxes:

[0003] 1. When the automatic punching device loses power, the punching operation of the packaging box will stop, which reduces the practicality and convenience of operation of the punching device;

[0004] 2. During the punching process of the packaging box, the downward pressure generated by the punching head is likely to squeeze the packaging box to a certain extent, causing local deformation at the punching position of the packaging box and causing damage to the packaging box;

[0005] 3. The waste is basically stored in the collection box in a loose state, which reduces the storage capacity of the waste in the collection box and increases the frequency and labor of cleaning the waste. Utility Model Content

[0006] The utility model discloses a packaging box punching device. A workbench does not need to be installed. To punch holes in the packaging box, two electric motors are adjusted to complete position adjustment of a support block. The packaging box is placed above the support block and a cylinder is controlled to complete punching of the packaging box. In addition, manual punching of the packaging box is achieved by pressing a handle.

[0007] According to a first aspect of the present disclosure, a packaging box punching device is provided, which specifically includes: a workbench, a support frame is installed at the upper position of the workbench, a group of support legs are provided at the bottom position of the workbench, a collection box is installed at the inner side of the support legs, a group of support mechanisms are installed on one side of the workbench, the support mechanism is composed of a first electric motor, a first threaded rod, a threaded connecting block, a second electric motor, a second threaded rod and a support block, a group of punching components are installed at the upper and lower positions of the support frame, and the punching components are composed of a cylinder, a connecting sleeve, a lifting rod, a punching head, a stabilizing frame and a handle.

[0008] Furthermore, the workbench is provided with two symmetrically distributed sliding rails on the inner side of the supporting legs, the sliding rails are of L-shaped structure, a group of elastic plates are provided on the upper position of the sliding rails, and the collection box is installed above the elastic plates.

[0009] Furthermore, a stabilizing seat is respectively installed on the outside of the first electric motor and the second electric motor, and a sliding plate with an L-shaped structure is provided at the upper position of the stabilizing seat. A group of sliding holes with a rectangular structure are opened at one end of the workbench, and the sliding plate passes through the interior of the sliding hole. A rotating connecting seat is provided at one end of the first threaded rod, and the rotating connecting seat extends to the interior of another sliding hole.

[0010] Furthermore, the first threaded rod is connected to the driving shaft of the first electric motor, the threaded connection block has two cross-shaped threaded holes, the first threaded rod and the second threaded rod pass through the threaded holes respectively, and the second threaded rod is connected to the driving shaft of the second electric motor.

[0011] Furthermore, a transverse mounting hole is opened in the middle of the friction block, and a vertical locking bolt is installed in the middle of the friction block.

[0012] Furthermore, the threaded connection block is provided with two stabilizing grooves at the upper position, and the support block is provided with two stabilizing blocks of cylindrical structures at the bottom position, and the stabilizing blocks are installed inside the stabilizing grooves.

[0013] Furthermore, the push rod of the cylinder has an external thread at the bottom, the connecting sleeve has an internal thread at the upper position, the connecting sleeve is installed at the bottom of the push rod with the matching thread, a lifting rod is installed on the inner side of the connecting sleeve, a positioning bolt is installed at the bottom of the connecting sleeve, the end of the positioning bolt extends to the sliding groove position of the lifting rod, the lifting rod has an external thread at the bottom, and a punching head is installed at the position of the external thread.

[0014] Furthermore, a rotatably connected gear is installed at the inner position of the bottom of the stabilizing frame, a group of rack-shaped meshing grooves are opened on one side of the lifting rod, the meshing grooves and the gears are meshed, a handle is provided in the middle position of the gear, and a positioning bolt is installed on one side of the connecting sleeve, the positioning bolt passes through the interior of the stabilizing frame, and a support spring is installed on the outside of the positioning bolt.

[0015] The utility model provides a packaging box punching device, which has the following beneficial effects:

[0016] 1. A support mechanism consisting of an electric motor, a threaded rod, and a support block is provided to realize local support of different punching positions of the packaging box. A leakage hole is provided in the middle of the support block to avoid deformation of the punching position of the packaging box during punching.

[0017] 2. A punching mechanism consisting of a cylinder, a connecting sleeve, a lifting rod, and a punching head is provided, and the punching mechanism realizes the effect of automatic punching of the packaging box;

[0018] Gears and handles are set on the basis of the lifting rod and the punching head. When the punching device is powered off, the staff pushes the handle to engage the gear and the meshing groove, and presses the handle to achieve the effect of pressing the punching head down. In the case of power outage, the punching head can continue to manually punch holes in the packaging box, further increasing the practicality of the punching device and the convenience of punching;

[0019] 3. A support spring is provided on the basis of the handle, and the support spring pushes the stabilizing frame and the gear to move outward, so that the meshing groove and the gear are disengaged, thereby reducing the driving force of the cylinder.

[0020] 4. A friction block with a locking bolt is arranged on the basis of the threaded rod, and an elastically supported collection box is arranged to collect waste. When the threaded rod rotates, the bolt of the friction block realizes the vibration effect of the collection box, and the debris collected inside the collection box is more compact, thereby increasing the collection space of the collection box for the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0022] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0023] In the attached picture:

[0024] Figure 1 The figure shows the schematic diagram of the axle side structure of the punching device of the present application after assembly;

[0025] Figure 2 This application shows Figure 1 Schematic diagram of the axle side structure after the collection box is removed;

[0026] Figure 3 A schematic diagram of the main structure of a workbench in the punching device of the present application after being cut away is shown;

[0027] Figure 4 A schematic diagram of the partially cutaway axial structure of the punching device of the present application from an upward angle is shown;

[0028] Figure 5 This application shows Figure 4 A right view structural diagram of ;

[0029] Figure 6 A schematic diagram of the axial side structure of the punching assembly of the present application from a bottom-up perspective is shown;

[0030] Figure 7 An axial schematic diagram of the split structure of the punching assembly of the present application is shown;

[0031] Figure 8An axial schematic diagram of the threaded connection block and support block split structure of the present application is shown;

[0032] Fig. 9 This application shows Figure 4 A is an enlarged structural diagram of FIG.

[0033] Reference numerals list

[0034] 1. Workbench; 101. Sliding track; 102. Support frame;

[0035] 2. Collection box;

[0036] 3. Support mechanism; 301. First electric motor; 302. First threaded rod; 303. Threaded connection block; 304. Second electric motor; 305. Second threaded rod; 306. Support block;

[0037] 4. Friction block;

[0038] 5. Punching assembly; 501. Cylinder; 502. Connecting sleeve; 503. Lifting rod; 504. Punching head; 505. Stabilizing frame; 506. Handle. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0040] Example 1: Please refer to Figures 1 to 9 :

[0041] The utility model proposes a packaging box punching device, comprising: a workbench 1, a support frame 102 is installed at the upper position of the workbench 1, a group of support legs are provided at the bottom position of the workbench 1, a collection box 2 is installed at the inner side of the support legs, two symmetrically distributed sliding rails 101 are installed at the inner side of the support legs of the workbench 1, the sliding rails 101 are L-shaped structures, a group of elastic plates are provided at the upper position of the sliding rails 101, the collection box 2 is installed above the elastic plates, the elastic plates elastically support the collection box 2 upward, the elastic plates cooperate with the friction blocks 4 to achieve the vibration effect of the collection box 2, the fragments collected inside the collection box 2 are more compact, and the collection space of the collection box 2 for the fragments is increased;

[0042] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown,

[0043] A set of supporting mechanisms 3 is installed on one side of the workbench 1. The supporting mechanism 3 is composed of a first electric motor 301, a first threaded rod 302, a threaded connection block 303, a second electric motor 304, a second threaded rod 305 and a supporting block 306. A friction block 4 is installed at the outer position of the second threaded rod 305. The friction block 4 has a horizontal mounting hole in the middle position. A vertical locking bolt is installed in the middle position of the friction block 4. The locking bolt locks the friction block 4 on the outer side of the second threaded rod 305. When the second threaded rod 305 rotates, it will drive the friction block 4 and the locking bolt to rotate. During the rotation of the locking bolt, the collection box 2 will be intermittently pressed downward;

[0044] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown,

[0045] The first electric motor 301 and the second electric motor 304 are respectively installed with a stabilizing seat on the outside, and a sliding plate of an L-shaped structure is provided at the upper position of the stabilizing seat. A group of sliding holes of a rectangular structure are opened at one end of the workbench 1, and the sliding plate passes through the inside of the sliding hole. A rotating connecting seat is provided at one end of the first threaded rod 302, and the rotating connecting seat extends to the inside of another sliding hole. With the cooperation of the sliding groove, the stabilizing seat and the rotating connecting seat, the first electric motor 301, the first threaded rod 302, the second electric motor 304 and the second threaded rod 305 are stabilized up and down. The first electric motor 301 and the first threaded rod 302 slide stably laterally along the sliding groove, the first threaded rod 302 is connected to the driving shaft of the first electric motor 301, and the threaded connecting block 303 has two threaded holes distributed in a cross shape. The first threaded rod 302 and the second threaded rod 305 respectively pass through the inside of the threaded holes, the second threaded rod 305 is connected to the driving shaft of the second electric motor 304, and because the two ends of the second threaded rod 305 are fixed, when the second threaded rod 305 rotates, it will drive the first threaded rod 302 and the threaded connection block 303 to move horizontally, and when the first threaded rod 302 rotates, it will drive the threaded connection block 303 to move longitudinally. The first threaded rod 302 and the second threaded rod 305 cooperate with each other to control the all-round horizontal adjustment of the threaded connection block 303. The threaded connection block 303 is provided with two stabilizing grooves at the upper position, and the support block 306 is provided with two stabilizing blocks of cylindrical structure at the bottom position. The stabilizing blocks are installed inside the stabilizing grooves. With the cooperation of the stabilizing grooves and the stabilizing blocks, the threaded connection block 303 and the support block 306 are stably spliced. In addition, with the cooperation of the stabilizing blocks, the support block 306 can be easily replaced.

[0046] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown,

[0047] The support frame 102 is provided with a set of punching components 5 at the upper and lower positions. The punching components 5 are composed of a cylinder 501, a connecting sleeve 502, a lifting rod 503, a punching head 504, a stabilizing frame 505 and a handle 506. The push rod of the cylinder 501 is provided with an external thread at the bottom position, and the connecting sleeve 502 is provided with an internal thread at the upper position. The connecting sleeve 502 is installed at the bottom of the push rod in conjunction with the thread. The thread realizes the effect of stable connection between the push rod and the connecting sleeve 502. A lifting rod 503 is installed on the inner side of the connecting sleeve 502. The setting of the connecting sleeve 502 provides an up and down sliding space for the lifting rod 503. A positioning bolt is installed at the bottom position of the connecting sleeve 502. The end of the positioning bolt extends to the sliding groove position of the lifting rod 503. The positioning bolt realizes the effect of limiting and locking the up and down sliding position of the lifting rod 503. The lifting rod 503 is provided with an external thread at the bottom position, and a punching head 504 is installed at the position of the external thread. The setting of the external thread facilitates the replacement of the punching head 504. Combining the cylinder 501 and the threaded connection structure, it can be concluded that the cylinder 501 controls the lifting of the punching head 504 to punch holes in the packaging box. The stabilizing frame 505 is equipped with a rotatably connected gear at the inner position of the bottom. The lifting rod 503 has a group of rack-shaped meshing grooves on one side, and the meshing grooves and the gears are meshed. A handle 506 is provided in the middle position of the gear. When the punching device is powered off, the staff pushes the handle 506 to engage the gear and the meshing groove. Then the staff presses the handle 506. At this time, the lifting rod 503 is forced to drive the punching head 504 to lift and lower. In the absence of power, the punching head 504 can continue to manually punch holes in the packaging box, further increasing the practicality and convenience of the punching device. A positioning bolt is installed on one side of the connecting sleeve 502. The positioning bolt passes through the interior of the stabilizing frame 505. A supporting spring is installed on the outside of the positioning bolt. The supporting spring pushes the stabilizing frame 505 and the gear to move outward, so that the meshing groove and the gear are disengaged, and the driving force of the cylinder 501 is reduced.

[0048] Embodiment 2, based on embodiment 1, refers to Figures 1 to 9 As shown, a connecting plate is installed at the outer side of the cylinder 501, and a conveyor belt needs to be installed between the support frame 102 and the connecting plate, and the transmission structure of the conveyor belt adopts the existing technology.

[0049] Embodiment 2 is based on Embodiment 1 and is different from Embodiment 1 in that: Figures 1 to 9 As shown, a conveyor belt can also be installed at the inner side of the workbench 1 to transport the packaging boxes.

[0050] The working principle of this embodiment:

[0051] When installing the punching device, first assemble the support mechanism 3 in order, then install the support mechanism 3 on one side of the workbench 1, and install the first electric motor 301 on the outside of the workbench 1 with the stabilizing seat to stabilize the support mechanism 3, then assemble the connecting sleeve 502, the lifting rod 503, the punching head 504, the stabilizing frame 505, and the handle 506 at the bottom of the cylinder 501 to complete the installation of the punching assembly 5, and install the collection box 2 above the sliding track 101;

[0052] When using the punching device to punch holes in a packaging box, the first electric motor 301 is controlled to drive the first threaded rod 302 to rotate, and the second electric motor 304 and the second threaded rod 305 are controlled to rotate. The position of the support block 306 is adjusted according to the position of the punching hole in the packaging box, and the support block 306 corresponds to the packaging box. The packaging box is placed on the support block 306 for support, and the punching position of the punching head 504 is adjusted so that the punching head 504 and the cylinder 501 are controlled to push the punching head 504 downward to complete the punching of the packaging box.

[0053] When the punching device is powered off, the staff pushes the handle 506 to engage the gear and the meshing groove, and then presses the handle 506, and the lifting rod 503 is driven to drive the punching head 504 down, and the punching head 504 continues to manually punch holes in the packaging box.

[0054] In this article, there are a few points to note:

[0055] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0056] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0057] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A packaging box punching device, comprising: A workbench (1), a supporting mechanism (3) and a punching assembly (5); characterized in that the punching assembly (5) comprises: a cylinder (501), a connecting sleeve (502), a lifting rod (503), a punching head (504), a stabilizing frame (505) and a handle (506); The workbench (1) is provided with a support frame (102) at an upper position, a group of punching components (5) are installed at upper and lower positions of the support frame (102), a group of support legs are provided at a bottom position of the workbench (1), a collection box (2) is installed at an inner position of the support legs, a group of support mechanisms (3) are installed at one side of the workbench (1), the support mechanism (3) is composed of a first electric motor (301), a first threaded rod (302), a threaded connection block (303), a second electric motor (304), a second threaded rod (305) and a support block (306), and a friction block (4) is installed at an outer position of the second threaded rod (305).

2. A packaging box punching device according to claim 1, characterized in that: The workbench (1) is provided with two symmetrically distributed sliding rails (101) at the inner side of the supporting legs, and a group of elastic plates are provided at the upper position of the sliding rails (101), and the collection box (2) is installed above the elastic plates.

3. A packaging box punching device according to claim 1, characterized in that: The first electric motor (301) and the second electric motor (304) are respectively provided with a stabilizing seat on the outside, and a sliding plate with an L-shaped structure is provided on the upper part of the stabilizing seat. A group of sliding holes are opened at one end of the workbench (1), and the sliding plate passes through the inside of the sliding holes. The first threaded rod (302) is provided with a rotating connecting seat at one end, and the rotating connecting seat extends to the inside of another sliding hole.

4. A packaging box punching device according to claim 1, characterized in that: The first threaded rod (302) is connected to the driving shaft of the first electric motor (301), the threaded connection block (303) has two threaded holes, the first threaded rod (302) and the second threaded rod (305) pass through the threaded holes respectively, and the second threaded rod (305) is connected to the driving shaft of the second electric motor (304).

5. A packaging box punching device according to claim 1, characterized in that: The friction block (4) is provided with a transverse mounting hole at the middle position, and a vertical locking bolt is installed at the middle position of the friction block (4).

6. A packaging box punching device according to claim 1, characterized in that: The threaded connection block (303) is provided with two stabilizing grooves at the upper position, and the support block (306) is provided with two stabilizing blocks of cylindrical structure at the bottom position, and the stabilizing blocks are installed inside the stabilizing grooves.

7. A packaging box punching device according to claim 1, characterized in that: The push rod of the cylinder (501) is provided with an external thread at the bottom position, the connecting sleeve (502) is provided with an internal thread at the upper position, the connecting sleeve (502) is installed at the bottom of the push rod in cooperation with the thread, a lifting rod (503) is installed inside the connecting sleeve (502), a positioning bolt is installed at the bottom position of the connecting sleeve (502), the end of the positioning bolt extends to the sliding groove position of the lifting rod (503), the lifting rod (503) is provided with an external thread at the bottom position, and a punching head (504) is installed at the position of the external thread.

8. A packaging box punching device according to claim 1, characterized in that: The stabilizing frame (505) is provided with a rotatably connected gear at the inner side of the bottom, the lifting rod (503) is provided with a set of rack-shaped meshing grooves at one side, the meshing grooves mesh with the gears, a handle (506) is provided at the middle of the gears, a positioning bolt is provided at one side of the connecting sleeve (502), the positioning bolt passes through the interior of the stabilizing frame (505), and a supporting spring is provided at the outer side of the positioning bolt.

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