Capping device of boxing machine

Abstract

The utility model relates to the technical field of boxing machines, in particular to a boxing machine cover pressing device which comprises a conveying structure, a cover pressing structure and a limiting structure. The upper end of a base in the conveying structure is connected with a first telescopic rod through a bolt, and the upper end of the first telescopic rod is movably connected with a first connecting rod through a first telescopic groove; the upper end of a base in the transmission structure is connected with a third telescopic rod in the gland structure through a bolt, the inner side of the third telescopic rod is connected with the upper end of a fourth telescopic rod through a first rotating rod, and the inner side of the fourth telescopic rod is connected with a fifth telescopic rod through a second rotating rod; the outer side of a third telescopic rod in the cover pressing structure is movably connected with a sixth telescopic rod and a seventh telescopic rod, the box can be limited through a hollow limiting hole formed in the outer side of a conveying belt, a first limiting plate can be driven to move up and down through a first telescopic rod, and a first connecting rod can stretch out and draw back through a first telescopic groove.

Description

Technical Field

[0001] This utility model relates to the field of cartoning machine technology, specifically to a cartoning machine capping device. Background Technology

[0002] Cartoning machines are a type of packaging machinery, including automatic cartoning machines and pharmaceutical cartoning machines. Automatic cartoning machines automatically pack medicine bottles, blister packs, ointments, and instructions into folding cartons and close the boxes. Some more advanced automatic cartoning machines also have additional functions such as affixing sealing labels or performing heat shrink wrapping.

[0003] However, existing cartoning machines require multiple machines to work together to cap boxes of varying heights. Furthermore, some boxes are of different sizes, and the conveyor cannot effectively limit their movement, making it easy for the capping machine to misalign the boxes, which is quite troublesome.

[0004] Therefore, in order to solve the above problems, a capping device for a cartoning machine is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a capping device for a cartoning machine, so as to solve the problems mentioned in the background art. When the cartoning machine is working, some boxes are of different heights, so multiple machines need to be used in coordination to cap the boxes so that the work can be carried out normally. In addition, some boxes are of different sizes, and the conveyor cannot play a certain limiting role when transporting them, which makes the capping machine prone to misalignment and is quite troublesome.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a carton sealing machine capping device, comprising: a transmission structure, a capping structure, and a limiting structure; the upper end of the base in the transmission structure is bolted to a first telescopic rod, the upper end of the first telescopic rod is movably connected to a first connecting rod via a first telescopic groove; the upper end of the base in the transmission structure is bolted to a third telescopic rod in the capping structure; the inner side of the third telescopic rod is connected to the upper end of a fourth telescopic rod via a first rotating rod; the inner side of the fourth telescopic rod is connected to a fifth telescopic rod via a second rotating rod; and the outer side of the third telescopic rod in the capping structure is movably connected to a sixth telescopic rod and a seventh telescopic rod.

[0007] Preferably, in the transmission structure, the upper inner side of the base is connected to the transmission belt by a hinge shaft, the outer side of the transmission belt is hollow to form a limiting hole, and the middle of the base is connected to the first connecting plate by bolts.

[0008] Preferably, the upper end of the base is bolted to a first telescopic rod, the upper end of the first telescopic rod is bolted to a first telescopic groove, a first threaded rod is movably connected inside the first telescopic groove, a first connecting rod is movably connected to the hollow part inside the first telescopic groove, the first connecting rod has a threaded hole inside the hollow part, a first limiting plate is bolted to the inner side of the first connecting rod, a second telescopic rod is bolted to the upper end of the first connecting plate, and a second limiting plate is bolted to both sides of the second telescopic rod.

[0009] Preferably, in the pressure cap structure, the upper end of the third telescopic rod is connected to the drive motor via a coupling, the inner side of the third telescopic rod is connected to the first rotating rod via a hinge, the outer side of the first rotating rod is connected to the first connecting piece via bolts, one side of the first rotating rod is connected to the fourth telescopic rod via a hinge, one side of the fourth telescopic rod is connected to the second rotating rod via a hinge, and the outer side of the second rotating rod is connected to the second connecting piece via bolts.

[0010] Preferably, the second rotating rod is connected to the fifth telescopic rod by a hinge shaft on one side, and the first connecting piece and the inner side of the second connecting piece in the pressure cover structure are movably connected to a bearing, and the lower end of the bearing is connected to the upper end of the pressure cover plate by a second connecting rod.

[0011] Preferably, one side of the sixth telescopic rod in the limiting structure is connected to the eighth telescopic rod by a second threaded rod, and the other side of the sixth telescopic rod is connected to the seventh telescopic rod by a connecting block.

[0012] Preferably, the connecting block is internally connected to a third threaded rod, and the eighth telescopic rod is externally connected to a second connecting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model comprises a base, a conveyor belt, a limiting hole, a first connecting plate, a first telescopic rod, a first telescopic groove, a first threaded rod, a first connecting rod, a first limiting plate, a second telescopic rod, a second limiting plate, a third telescopic rod, a drive motor, a first rotating rod, a first connecting piece, a bearing, a second connecting rod, a pressure plate, a fourth telescopic rod, a second rotating rod, a second connecting piece, and a fifth telescopic rod. The limiting hole formed by the hollow outer side of the conveyor belt allows the box to be limited. The first telescopic rod can drive the first limiting plate to move up and down. The first telescopic groove allows the first connecting rod to extend. The first threaded rod can limit the first connecting rod, the first limiting plate can limit the two sides of the box, the second telescopic rod can drive the second limiting plate to move up and down, the drive motor can drive the first rotating rod and the second rotating rod to rotate, the first connecting piece and the second connecting piece can limit the bearing, the third telescopic rod, the fourth telescopic rod and the fifth telescopic rod can drive the first rotating rod and the second rotating rod to move up and down, and the second connecting rod connects the lower end of the bearing to the upper end of the cover plate, so that the second connecting rod can drive the cover plate to move up and down.

[0015] 2. This utility model comprises a sixth telescopic rod, a second threaded rod, a connecting block, a third threaded rod, a seventh telescopic rod, an eighth telescopic rod, and a second connecting plate. The second threaded rod connected to one side of the sixth telescopic rod enables the eighth telescopic rod to extend and retract, and clamps the outer sides of the third and fifth telescopic rods. The third threaded rod connected inside the connecting block drives the seventh telescopic rod to extend and retract, and clamps the outer sides of the third and fifth telescopic rods. The second connecting plate limits the outer side of the second connecting rod. Attached Figure Description

[0016] Figure 1 This is a partial three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the transmission structure of this utility model;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the present invention;

[0019] Figure 4 This is a partial three-dimensional bottom view of the structure of this utility model.

[0020] In the diagram: 1. Transmission structure; 101. Base; 102. Transmission belt; 103. Limiting hole; 104. First connecting plate; 105. First telescopic rod; 106. First telescopic groove; 107. First threaded rod; 108. First connecting rod; 109. First limiting plate; 110. Second telescopic rod; 111. Second limiting plate; 2. Pressure cap structure; 201. Third telescopic rod; 202. Drive motor; 203. First rotating rod; 2 04. First connecting piece; 205. Bearing; 206. Second connecting rod; 207. Pressure plate; 208. Fourth telescopic rod; 209. Second rotating rod; 210. Second connecting piece; 211. Fifth telescopic rod; 3. Limiting structure; 301. Sixth telescopic rod; 302. Second threaded rod; 303. Connecting block; 304. Third threaded rod; 305. Seventh telescopic rod; 306. Eighth telescopic rod; 307. Second connecting plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 One embodiment provided by this utility model:

[0023] A cartoning machine capping device includes: a transmission structure 1, a capping structure 2, and a limiting structure 3. The upper end of the base 101 in the transmission structure 1 is bolted to a first telescopic rod 105. The upper end of the first telescopic rod 105 is movably connected to a first connecting rod 108 via a first telescopic groove 106. The upper end of the base 101 in the transmission structure 1 is bolted to a third telescopic rod 201 in the capping structure 2. The inner side of the third telescopic rod 201 is connected to the upper end of a fourth telescopic rod 208 via a first rotating rod 203. The inner side of the fourth telescopic rod 208 is connected to a fifth telescopic rod 211 via a second rotating rod 209. The outer side of the third telescopic rod 201 in the capping structure 2 is movably connected to a sixth telescopic rod 301 and a seventh telescopic rod 305.

[0024] Furthermore, in the transmission structure 1, the upper inner side of the base 101 is connected to the transmission belt 102 by a hinge shaft, the outer side of the transmission belt 102 is hollow to form a limiting hole 103, the middle of the base 101 is connected to the first connecting plate 104 by bolts, and the outer side of the transmission belt 102 is hollow to form a limiting hole 103 to limit the box.

[0025] Furthermore, the upper end of the base 101 is bolted to the first telescopic rod 105, the upper end of the first telescopic rod 105 is bolted to the first telescopic groove 106, the first threaded rod 107 is movably connected inside the first telescopic groove 106, the hollow part inside the first telescopic groove 106 is movably connected to the first connecting rod 108, the hollow part inside the first connecting rod 108 has a threaded hole, the inner side of the first connecting rod 108 is bolted to the first limiting plate 109, the upper end of the first connecting plate 104 is bolted to the second telescopic rod 110, the two sides of the second telescopic rod 110 are bolted to the second limiting plate 111. The first telescopic rod 105 is used to drive the first limiting plate 109 to move up and down, the first telescopic groove 106 is used to enable the first connecting rod 108 to extend and retract, the first threaded rod 107 is used to limit the first connecting rod 108, the first limiting plate 109 is used to limit the two sides of the box, and the second telescopic rod 110 is used to drive the second limiting plate 111 to move up and down.

[0026] Furthermore, in the pressure cap structure 2, the upper end of the third telescopic rod 201 is connected to the drive motor 202 via a coupling. The inner side of the third telescopic rod 201 is connected to the first rotating rod 203 via a hinge. The outer side of the first rotating rod 203 is connected to the first connecting piece 204 via bolts. The first rotating rod 203 is connected to the fourth telescopic rod 208 via a hinge. The fourth telescopic rod 208 is connected to the second rotating rod 209 via a hinge. The outer side of the second rotating rod 209 is connected to the second connecting piece 210 via bolts. The drive motor 202 is used to drive the first rotating rod 203 and the second rotating rod 209 to rotate. The first connecting piece 204 and the second connecting piece 210 are used to limit the bearing 205. The third telescopic rod 201, the fourth telescopic rod 208, and the fifth telescopic rod 211 are used to drive the first rotating rod 203 and the second rotating rod 209 to move up and down.

[0027] Furthermore, the second rotating rod 209 is connected to the fifth telescopic rod 211 by a hinge on one side. The first connecting piece 204 and the second connecting piece 210 in the pressure cover structure 2 are movably connected to the bearing 205. The lower end of the bearing 205 is connected to the upper end of the pressure cover plate 207 by the second connecting rod 206. The bearing 205 is used to enable the second connecting rod 206 to drive the pressure cover plate 207 to move up and down.

[0028] Furthermore, in the limiting structure 3, one side of the sixth telescopic rod 301 is connected to the eighth telescopic rod 306 by the second threaded rod 302, and the other side of the sixth telescopic rod 301 is connected to the seventh telescopic rod 305 by the connecting block 303. The second threaded rod 302 connected to one side of the sixth telescopic rod 301 is used to enable the eighth telescopic rod 306 to extend and retract, and to clamp the outer sides of the third telescopic rod 201 and the fifth telescopic rod 211. The third threaded rod 304 connected inside the connecting block 303 is used to drive the seventh telescopic rod 305 to extend and retract, and to clamp the outer sides of the third telescopic rod 201 and the fifth telescopic rod 211.

[0029] Furthermore, the connecting block 303 is internally connected to the third threaded rod 304, and the eighth telescopic rod 306 is externally connected to the second connecting plate 307, which is used to limit the outer side of the second connecting rod 206.

[0030] Working principle: When in use, first place the box inside the hollow hole 103 on the outside of the conveyor belt 102. Adjust the first connecting rod 108 to adjust the first limiting plate 109 to a suitable distance. Then, use the internal latches of the third telescopic rod 201, fourth telescopic rod 208, and fifth telescopic rod 211 to adjust their height. Finally, slide the limiting joint that is movably connected to the outside of the third telescopic rod 201, fourth telescopic rod 208, and fifth telescopic rod 211. Structure 3 limits the second connecting rod 206. When the conveyor belt 102 is started, it moves the box. When the box moves to the lower end of the cover plate 207, the drive motor 202 is started. The drive motor 202 rotates the first rotating rod 203 and the second rotating rod 209. When the first rotating rod 203 and the second rotating rod 209 rotate, the bearing 205 drives the second connecting rod 206 to move up and down, so that the cover plate 207 moves up and down to press the box cover.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A capping device for a cartoning machine, comprising: The transmission structure (1), the cover structure (2), and the limiting structure (3) are characterized in that: the upper end of the base (101) in the transmission structure (1) is bolted to the first telescopic rod (105), the upper end of the first telescopic rod (105) is movably connected to the first connecting rod (108) by the first telescopic groove (106), the upper end of the base (101) in the transmission structure (1) is bolted to the third telescopic rod (201) in the cover structure (2), the inner side of the third telescopic rod (201) is connected to the upper end of the fourth telescopic rod (208) by the first rotating rod (203), the inner side of the fourth telescopic rod (208) is connected to the fifth telescopic rod (211) by the second rotating rod (209), and the outer side of the third telescopic rod (201) in the cover structure (2) is movably connected to the sixth telescopic rod (301) and the seventh telescopic rod (305).

2. The capping device for a cartoning machine according to claim 1, characterized in that: The transmission structure (1) has a base (101) with a hinge shaft connecting the transmission belt (102) to the inner side of the upper end. The outer side of the transmission belt (102) is hollow to form a limiting hole (103). The base (101) is bolted to the middle of the first connecting plate (104).

3. The capping device for a cartoning machine according to claim 2, characterized in that: The upper end of the base (101) is bolted to the first telescopic rod (105), the upper end of the first telescopic rod (105) is bolted to the first telescopic groove (106), the first telescopic groove (106) is movably connected to the first threaded rod (107), the hollow part inside the first telescopic groove (106) is movably connected to the first connecting rod (108), the first connecting rod (108) is hollow inside and has a threaded hole, the inner side of the first connecting rod (108) is bolted to the first limiting plate (109), the upper end of the first connecting plate (104) is bolted to the second telescopic rod (110), and the two sides of the second telescopic rod (110) are bolted to the second limiting plate (111).

4. The capping device for a cartoning machine according to claim 1, characterized in that: The upper end of the third telescopic rod (201) in the pressure cap structure (2) is connected to the drive motor (202) by a coupling. The inner side of the third telescopic rod (201) is connected to the first rotating rod (203) by a hinge shaft. The outer side of the first rotating rod (203) is connected to the first connecting piece (204) by bolts. The first rotating rod (203) is connected to the fourth telescopic rod (208) by a hinge shaft on one side. The fourth telescopic rod (208) is connected to the second rotating rod (209) by a hinge shaft on one side. The outer side of the second rotating rod (209) is connected to the second connecting piece (210) by bolts.

5. The capping device for a cartoning machine according to claim 1, characterized in that: The second rotating rod (209) is connected to the fifth telescopic rod (211) by a hinge on one side. The first connecting piece (204) and the second connecting piece (210) in the pressure cover structure (2) are movably connected to the bearing (205). The lower end of the bearing (205) is connected to the upper end of the pressure cover plate (207) by the second connecting rod (206).

6. The capping device for a cartoning machine according to claim 1, characterized in that: The sixth telescopic rod (301) in the limiting structure (3) is connected to the eighth telescopic rod (306) on one side by the second threaded rod (302), and the sixth telescopic rod (301) is connected to the seventh telescopic rod (305) on the other side by the connecting block (303).

7. A cartoning machine capping device according to claim 6, characterized in that: The connecting block (303) is internally connected to the third threaded rod (304), and the eighth telescopic rod (306) is externally connected to the second connecting plate (307).

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