Card packaging machine with packaging mold convenient to replace

Abstract

The utility model relates to the technical field of packaging machines, in particular to a playing card packaging machine convenient to replace a packaging mold, which comprises a packaging machine, a supporting arm is arranged on the upper portion of the packaging machine, a conveying piece used for feeding and discharging is arranged in the supporting arm, and the upper portion of the packaging machine is connected with the mold in an abutting mode. According to the playing card packaging machine capable of conveniently replacing the packaging mold, a first electric push rod pulls a limiting plate, a second sliding plate and a first sliding plate to move downwards, when the first sliding plate slides to the lower portion of a fixing frame, the first sliding plate slides to the lower portion of the fixing frame, the first sliding plate slides to the lower portion of the mold, and the mold is fixed through a fixing piece. And a second sliding plate continues to be pulled by a first electric push rod to move downwards, the second sliding plate extrudes a first spring to contract, the second sliding plate pulls two sliding rods to rotate to be close to each other, the two sliding rods pull two clamping blocks to rotate to be close to each other, the two clamping blocks are locked in a locking groove in an engaged mode, and therefore the functions of rapid mounting and dismounting of the mold can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, specifically to a card packaging machine that facilitates the replacement of packaging molds. Background Technology

[0002] A playing card packaging machine is a packaging equipment that can package sorted playing cards, and is mainly used by playing card manufacturing companies.

[0003] Playing card packaging machines can use heat sealing technology to wrap plastic film around playing cards to form a tight package; they can also perform cardboard box packaging, placing playing cards into a pre-designed cardboard box and sealing the box.

[0004] Existing card packaging machines use bolts to install the packaging mold. When changing the packaging mold to meet the production needs of different card sizes, the low efficiency of bolt installation seriously restricts the overall production progress. Therefore, we propose a card packaging machine that facilitates the replacement of packaging molds. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the use of bolts to fix the packaging mold makes it impossible to quickly install and disassemble the packaging mold.

[0006] To solve the above-mentioned technical problems, this application provides a card packaging machine that facilitates the replacement of packaging molds. The machine includes a packaging machine, a support arm at the upper part of the packaging machine, a transport component for loading and unloading materials inside the support arm, a mold abutting at the upper part of the packaging machine, a positioning component for positioning the mold at the lower part of the mold, and a fixing component for locking the mold inside the packaging machine.

[0007] Preferably, the fixing component includes a fixing frame disposed inside the packaging machine, a sliding plate one is slidably connected inside the fixing frame, a locking block is rotatably connected to both the left and right ends of the sliding plate one, a sliding rod is rotatably connected to the middle of the two locking blocks on the adjacent side, a sliding plate two is rotatably connected to the adjacent end of the two sliding rods, a fixing block is disposed at the lower part of the mold, a locking groove is provided on both the left and right sides of the fixing block, and a driving component for driving the sliding plate one and the sliding plate two to move is disposed inside the packaging machine.

[0008] Preferably, the driving component includes an electric push rod 1 disposed inside the packaging machine. The upper end of the electric push rod 1 is disposed at the lower part of the slide plate 2. The slide plate 1 slides on the upper end of the electric push rod 1. A limiting plate is disposed at the upper end of the electric push rod 1. The limiting plate abuts against the lower part of the slide plate 1. A spring 1 is sleeved on the outer periphery of the upper end of the electric push rod 1. The upper end of the spring 1 is disposed at the lower part of the slide plate 2, and the lower end of the spring 1 is disposed at the upper part of the slide plate 1.

[0009] Preferably, the positioning element includes positioning blocks disposed on the left and right sides of the lower part of the mold, and two evenly distributed positioning grooves are opened in the upper middle part of the packaging machine, with the positioning blocks abutting against the inside of the positioning grooves.

[0010] Preferably, the transport component includes two electric push rods disposed on the left and right sides inside the upper part of the support arm. Each of the two electric push rods has a toothed plate at a close end. The toothed plate slides inside the support arm. Two gears are rotatably connected to the upper middle part of the support arm. The toothed plate and the gears mesh with each other. A rotating rod is disposed at the front of the gear. A pull rod is rotatably connected to the end of the rotating rod away from the gear. A clamp is disposed at the lower end of the pull rod. A guide for stabilizing the movement of the pull rod is disposed at the front of the support arm.

[0011] Preferably, the guide includes a guide block that slides on the outer periphery of the middle part of the pull rod, and a guide groove is provided at the front part of the support arm, with the guide block sliding inside the guide groove.

[0012] Preferably, the lower end of the pull rod abuts against the upper end of the clamp, and a locking rod and a locking plate are slidably connected inside the lower end of the pull rod. The locking plate is disposed on the upper part of the locking rod, and a second spring is sleeved on the upper outer periphery of the locking rod. The left end of the second spring abuts against the inside of the pull rod, and the right end of the second spring abuts against the left side of the locking plate.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. Electric push rod one pulls the limit plate, slide plate two and slide plate one to move downward. When slide plate one slides to the lower part of the fixed frame, slide plate two continues to be pulled downward by electric push rod one. Slide plate two compresses spring one to contract. Slide plate two pulls two slide rods to rotate and move closer to each other. The two slide rods pull two locking blocks to rotate and move closer to each other. The two locking blocks engage and lock inside the locking groove, thereby realizing the function of quick installation and disassembly of the mold.

[0015] 2. When the electric push rod 2 is activated, it pushes the toothed plate to slide to the right. The toothed plate pushes the gear and the pull rod to rotate counterclockwise. The pull rod can drive the clamp to slide to the left. Through the cooperation of the two sets of electric push rod 2, toothed plate, gear, and pull rod, the automatic feeding and unloading of playing card packaging can be realized. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the packaging machine structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the mold structure of this utility model;

[0019] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the guide block structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0022] In the diagram: 1. Packaging machine; 11. Support arm; 12. Mold; 2. Fixing component; 21. Slide plate one; 22. Clamping block; 23. Fixing block; 24. Slide plate two; 25. Slide rod; 26. Fixing frame; 27. Locking groove; 3. Driving component; 31. Electric push rod one; 32. Limiting plate; 33. Spring one; 4. Positioning component; 41. Positioning block; 42. Positioning groove; 5. Transport component; 51. Electric push rod two; 52. Tooth plate; 53. Gear; 54. Rotating rod; 55. Pull rod; 56. Clamp; 57. Locking rod; 58. Locking plate; 59. Spring two; 6. Guide component; 61. Guide block; 62. Guide groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figure 1-5 This utility model provides a technical solution: a card packaging machine that facilitates the replacement of packaging molds, including a packaging machine 1, a support arm 11 is provided on the upper part of the packaging machine 1, a transport component 5 for loading and unloading is provided inside the support arm 11, a mold 12 is abutted on the upper part of the packaging machine 1, a positioning component 4 for positioning the mold 12 is provided on the lower part of the mold 12, and a fixing component 2 for locking the mold 12 is provided inside the packaging machine 1;

[0025] The support arm 11 can support the working height of the transport item 5, and the mold 12 is used to assist in the packaging of the playing cards.

[0026] Furthermore, the fixing component 2 includes a fixing frame 26 installed inside the packaging machine 1. A sliding plate 21 is slidably connected inside the fixing frame 26. Both ends of the sliding plate 21 are rotatably connected to locking blocks 22. A sliding rod 25 is rotatably connected to one side of the middle of the two locking blocks 22. A sliding plate 24 is rotatably connected to one side of the two sliding rods 25. A fixing block 23 is provided at the lower part of the mold 12. Locking slots 27 are provided on both the left and right sides of the fixing block 23. A driving component 3 for driving the sliding plate 21 and the sliding plate 24 to move is provided inside the packaging machine 1.

[0027] Slide 1 21 can push the locking block 22 upward when moving. The locking block 22 can rotate and lock the position of the fixing block 23 inside the locking groove 27. Slide 22 24 can cooperate with the slide bar 25 to push the locking block 22 to rotate. The fixing frame 26 is used to limit the sliding distance of slide 1 21.

[0028] Furthermore, the driving component 3 includes an electric push rod 31 disposed inside the packaging machine 1. The upper end of the electric push rod 31 is disposed at the lower part of the slide plate 24. The slide plate 21 slides on the upper end of the electric push rod 31. A limiting plate 32 is disposed at the upper end of the electric push rod 31. The limiting plate 32 abuts against the lower part of the slide plate 21. A spring 33 is sleeved on the outer periphery of the upper end of the electric push rod 31. The upper end of the spring 33 is disposed at the lower part of the slide plate 24, and the lower end of the spring 33 is disposed at the upper part of the slide plate 21.

[0029] Electric actuator 31 is used to push the limiting plate 32 and the sliding plate 24 to slide. The limiting plate 32 can push the sliding plate 21 to slide. Spring 33 is used to push the sliding plate 21 to slide downward.

[0030] Furthermore, the positioning component 4 includes positioning blocks 41 disposed on the left and right sides of the lower part of the mold 12, and two evenly distributed positioning grooves 42 are opened in the upper middle part of the packaging machine 1, with the positioning blocks 41 abutting against the inside of the positioning grooves 42.

[0031] The positioning block 41 and the positioning groove 42 work together to position the mold 12 and prevent the mold 12 from shaking when it is locked.

[0032] Furthermore, the transport component 5 includes two electric push rods 51 disposed on the left and right sides inside the upper part of the support arm 11. Each of the two electric push rods 51 has a toothed plate 52 at its close end. The toothed plate 52 slides inside the support arm 11. Two gears 53 are rotatably connected to the upper middle part of the support arm 11. The toothed plate 52 and the gears 53 mesh with each other. A rotating rod 54 is disposed at the front of the gears 53. A pull rod 55 is rotatably connected to the end of the rotating rod 54 away from the gears 53. A clamp 56 is disposed at the lower end of the pull rod 55. A guide 6 for stabilizing the movement of the pull rod 55 is disposed at the front of the support arm 11.

[0033] The electric actuator 51 can push the toothed plate 52 to move. When the toothed plate 52 moves, it can drive the gear 53 and the rotating rod 54 to rotate. The rotating rod 54 can drive the pull rod 55 to move. The pull rod 55 pulls the clamp 56 up and down.

[0034] Furthermore, the guide 6 includes a guide block 61 that slides on the outer periphery of the middle part of the pull rod 55, and a guide groove 62 is provided at the front part of the support arm 11, with the guide block 61 sliding inside the guide groove 62.

[0035] The guide block 61 can slide inside the guide groove 62. By restricting the movement of the guide block 61, the lower part of the pull rod 55 can be kept in a balanced state when moving.

[0036] When installing mold 12, align the two positioning blocks 41 with the positioning slots 42 and insert them. Then, activate electric actuator 31 to push the limiting plate 32 and slide plate 24 upward. Spring 33 returns, and slide plate 24 pushes the two sliding rods 25 to rotate and move away from each other. The two sliding rods 25 push the locking block 22 to rotate and open the installation position. When the limiting plate 32 abuts against the lower part of slide plate 21, the limiting plate 32 can push slide plate 21 upward. When slide plate 21 moves to the position limited by the fixing frame 26, the upper end of the locking block 22 is located next to the locking slot 27. On the upper side, electric push rod 31 pulls the limiting plate 32 downward, and slide plate 24 and slide plate 21 move downward with electric push rod 31. When slide plate 21 can no longer move downward, slide plate 24 is pulled downward by electric push rod 31. Slide plate 24 compresses spring 33 and contracts. Slide plate 24 pulls two slide rods 25 to rotate and move closer to each other. The two slide rods 25 pull two locking blocks 22 to rotate and move closer to each other. The two locking blocks 22 can engage and lock inside the locking groove 27, thereby realizing the function of quick installation and disassembly of mold 12.

[0037] The second electric push rod 51 on the right side starts and pushes the toothed plate 52 to slide to the right. The toothed plate 52 pushes the gear 53 and the pull rod 55 to rotate counterclockwise. The pull rod 55 can drive the clamp 56 to slide to the left. During this process, the clamp 56 can transport the playing card into the mold 12. After the packaging machine 1 finishes processing the playing card, the second electric push rod 51 on the left side starts and causes the clamp 56 to slide to the upper part of the mold 12, and then slides to the left, causing the pull rod 55 to drive the packaged playing card to move to the left and leave the mold 12. This completes the automated feeding and unloading of playing card packaging.

[0038] Example 2: Please refer to Figure 6Based on Embodiment 1, this utility model provides another technical solution: the lower end of the pull rod 55 abuts against the upper end of the clamp 56, and a locking rod 57 and a locking plate 58 are slidably connected inside the lower end of the pull rod 55. The locking plate 58 is disposed on the upper part of the locking rod 57, and a second spring 59 is sleeved on the upper outer periphery of the locking rod 57. The left end of the second spring 59 abuts against the inside of the pull rod 55, and the right end of the second spring 59 abuts against the left side of the locking plate 58.

[0039] Pushing the locking lever 57 toward the pull rod 55 will cause the locking plate 58 to compress the spring 59 and retract it. The lower part of the locking lever 57 will slide away from the upper part of the clamp 56, at which point the clamp 56 can be pulled out downwards. This allows the clamp 56 to be quickly removed and replaced if it is damaged.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A playing card packaging machine facilitating the replacement of a packaging die, comprising a packaging machine (1), characterized in that: The upper part of the packaging machine (1) is provided with a supporting arm (11), the inside of the supporting arm (11) is provided with a conveying piece (5) for feeding and discharging, the upper part of the packaging machine (1) abuts a mold (12), the lower part of the mold (12) is provided with a positioning piece (4) for positioning the mold (12), and the inside of the packaging machine (1) is provided with a fixing piece (2) for locking the mold (12).

2. The playing card packaging machine of claim 1, wherein: The fixing piece (2) comprises a fixing frame (26) arranged in the inside of the packaging machine (1), a sliding plate one (21) slidably connected in the inside of the fixing frame (26), a clamping block (22) rotatably connected to the left and right ends of the sliding plate one (21), a slide rod (25) rotatably connected to the side close to the middle of the two clamping blocks (22), a sliding plate two (24) rotatably connected to the side close to the end of the two slide rods (25), a fixing block (23) arranged at the lower part of the mold (12), locking grooves (27) formed in the left and right sides of the fixing block (23), and a driving piece (3) arranged in the inside of the packaging machine (1) and used for driving the sliding plate one (21) and the sliding plate two (24) to move.

3. The playing card packaging machine of claim 2, wherein: The driving piece (3) comprises an electric push rod one (31) arranged in the inside of the packaging machine (1), the upper end of the electric push rod one (31) is arranged at the lower part of the sliding plate two (24), the sliding plate one (21) slides on the upper end of the electric push rod one (31), the upper end of the electric push rod one (31) is provided with a limiting plate (32), the limiting plate (32) abuts the lower part of the sliding plate one (21), a spring one (33) is arranged on the outer periphery of the upper end of the electric push rod one (31), the upper end of the spring one (33) is arranged at the lower part of the sliding plate two (24), and the lower end of the spring one (33) is arranged at the upper part of the sliding plate one (21).

4. The playing card packaging machine of claim 1, wherein: The positioning piece (4) comprises positioning blocks (41) arranged at the left and right sides of the lower part of the mold (12), and the upper middle part of the packaging machine (1) is provided with two evenly distributed positioning grooves (42).

5. The playing card packaging machine of claim 1, wherein: The conveying piece (5) comprises electric push rods two (51) arranged at the left and right sides of the upper inside of the supporting arm (11), toothed plates (52) arranged at the side close to the end of the two electric push rods two (51), the toothed plates (52) sliding in the inside of the supporting arm (11), two gears (53) rotatably connected to the middle part of the upper part of the supporting arm (11), the toothed plates (52) and the gears (53) being meshed with each other, rotating rods (54) arranged at the front of the gears (53), pull rods (55) rotatably connected to the end of the rotating rods (54) away from the gears (53), clamps (56) arranged at the lower end of the pull rods (55), and a guide piece (6) arranged at the front of the supporting arm (11) and used for stabilizing the movement of the pull rods (55).

6. The playing card package machine that facilitates replacement of a package mold according to claim 5, characterized by: The guide (6) comprises a guide block (61) sliding on the outer periphery of the middle part of the pull rod (55), and the front part of the support arm (11) is provided with a guide groove (62), and the guide block (61) slides in the guide groove (62).

7. The playing card packaging machine of claim 5, wherein: The lower end of the pull rod (55) abuts against the inner upper end of the clamp (56), the inner lower end of the pull rod (55) is slidably connected with a locking rod (57) and a locking plate (58), the locking plate (58) is arranged on the upper part of the locking rod (57), a spring (59) is sleeved on the outer periphery of the upper part of the locking rod (57), the left end of the spring (59) abuts against the inner of the pull rod (55), and the right end of the spring (59) abuts against the left side of the locking plate (58).

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