A capping machine

Abstract

The utility model relates to the technical field of capping machine, and disclose a capping machine, including work table, the bottom fixed connection of work table has the support leg, the top of work table is provided with the conveyer belt, the top of work table is provided with the bottle lid vibrating screen, the top of work table is provided with the capping device, the top of work table is provided with the discharge device, the discharge device includes the motor, the bottom fixed connection of motor is in the top of work table, the output shaft fixed connection of motor has the pivot. The utility model discloses through the discharge device, through the pivot and drive half gear to rotate, and then make half gear when rotating can push the rack to move along the support plate, when the rack moves can drive connecting rod to move, so that connecting rod moves can drive the baffle to move, and then when the baffle moves can open the discharge port of bottle lid vibrating screen, make the well-arranged bottle cap can enter the placement groove board through the discharge port.

Description

Technical Field

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

[0002] As a type of sealing packaging equipment, capping machines involve in-depth research and innovation in bottle cap sealing technology, especially in terms of technological development in automation, efficiency, sealing performance, and reliability. With the advancement of industrial production, capping machines are playing an increasingly important role in many industries, especially in the food, beverage, pharmaceutical, and cosmetic fields, where the capping process has become a key link in the production line.

[0003] Existing technology, such as the patent with publication number CN203582431U, discloses a capping machine, which includes: a first pillar and a second pillar. One end of a second conveyor belt is provided with a connecting ring, and the second conveyor belt is sleeved with the first pillar through the connecting ring. The other end of the second conveyor belt is movably connected to the second pillar via a pin. The connecting ring abuts against an upper limit block, and a tension spring is provided between the connecting ring and the lower limit block. This utility model, through a tension spring adjustment device, changes the connection method of the two conveyor belts from a rigid connection to a flexible connection. When abnormal compression occurs between the bottle cap and the bottle body, the conveyor belt is lifted, ensuring the safety of the bottle body and saving production costs.

[0004] While the aforementioned existing technologies have significant beneficial effects, they still have shortcomings:

[0005] In the aforementioned prior art, a tension spring is provided between the connecting ring and the lower limit block to protect the bottle body, but it is difficult to automatically discharge the bottle cap and automatically place the bottle cap on the bottle, which results in the need for manual placement of the bottle cap. Therefore, a capping machine is proposed. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a capping machine that uses a rotating shaft to drive a half gear to rotate. This half gear, in turn, pushes a rack along a support plate. As the rack moves, it drives a connecting rod, which in turn moves a baffle. When the baffle moves, it opens the discharge port of the bottle cap vibrating screen, allowing the arranged bottle caps to enter the placement trough through the discharge port.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a capping machine, comprising a workbench, a support leg fixedly connected to the bottom of the workbench, a conveyor belt provided at the top of the workbench, a bottle cap vibrating screen provided at the top of the workbench, a capping device provided at the top of the workbench, and a discharge device provided at the top of the workbench; the discharge device includes a motor, the bottom of the motor fixedly connected to the top of the workbench, a rotating shaft fixedly connected to the output shaft of the motor, a half gear fixedly connected to the circumferential surface of the rotating shaft, a support plate fixedly connected to the top of the workbench, a rack slidably connected to the top of the support plate, a connecting rod fixedly connected to the front and side of the rack, and a baffle fixedly connected to the front and side of the connecting rod.

[0008] Preferably, a fixing rod is fixedly connected to the top of the workbench, a placement slot plate is fixedly connected to the back side of the fixing rod, a rotating rod is fixedly connected to the inner wall of the placement slot plate, and a side plate is rotatably connected to the circumferential surface of the rotating rod. The purpose of the placement slot plate is to store spare bottle caps.

[0009] Preferably, a tension spring is fixedly connected to the side of the support plate, and the end of the tension spring away from the support plate is fixedly connected to the side of the rack. A torsion spring is fixedly connected to the circumferential surface of the rotating rod, and the end of the torsion spring away from the rotating rod is fixedly connected to the side of the side plate. The function of the tension spring is to allow the rack to reset using the tension spring when the half gear no longer pushes the rack.

[0010] Preferably, the circumferential surface of the half gear meshes with the back side of the rack, and the top of the baffle is located below the bottle cap vibrating screen. The purpose of the circumferential surface of the half gear meshing with the back side of the rack is to push the rack to move when the half gear rotates.

[0011] Preferably, a limiting device is provided on the top of the worktable. The limiting device includes a bevel gear one, the bottom of which is fixedly connected to the top of the rotating shaft. A fixing plate is fixedly connected to the top of the worktable. A bidirectional reciprocating rod is rotatably connected to the back side of the fixing plate. A bevel gear two is fixedly connected to the back side of the bidirectional reciprocating rod. A threaded sleeve is threadedly connected to the circumferential surface of the bidirectional reciprocating rod. A force-bearing rod is fixedly connected to the circumferential surface of the threaded sleeve. A limiting plate is fixedly connected to the bottom of the force-bearing rod. The function of the bevel gear two is to drive the bidirectional reciprocating rod to rotate.

[0012] Preferably, a limiting rod is fixedly connected to the back side of the fixing plate, and the circumferential surface of the limiting rod slides through the inner wall of the threaded sleeve. The function of the limiting rod is to restrict the movement trajectory of the threaded sleeve when it moves.

[0013] Preferably, the circumferential surface of the first bevel gear meshes with the circumferential surface of the second bevel gear. The number of the threaded sleeve, the force-bearing rod, and the limiting plate are each set to two, and they are symmetrical to each other along the vertical central axis of the worktable. The purpose of the circumferential surface of the first bevel gear meshing with the circumferential surface of the second bevel gear is to drive the second bevel gear when the first bevel gear rotates.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model uses a discharge device to drive a half gear to rotate via a rotating shaft. When the half gear rotates, it can push a rack to move along a support plate. When the rack moves, it can drive a connecting rod to move. When the connecting rod moves, it can drive a baffle to move. When the baffle moves, it can open the discharge port of the bottle cap vibrating screen, allowing the arranged bottle caps to enter the placement trough through the discharge port.

[0016] 2. This utility model uses a limiting device, through the action of bevel gear one and bevel gear two, to drive the bidirectional reciprocating rod to rotate on the fixed plate. When the bidirectional reciprocating rod rotates, it can drive the threaded sleeve to move towards the center. When the threaded sleeve moves towards the center, it can drive the force rod to reciprocate towards the center. In turn, when the force rod moves towards the center, it can drive the limiting plate to reciprocate towards the center. Thus, the two reciprocating limiting plates can be used to intermittently limit the bottles conveyed on the conveyor belt, preventing the bottles from shifting during the movement.

[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the material discharge device of this utility model;

[0020] Figure 3 This is a schematic diagram of the limiting device structure of this utility model;

[0021] Figure 4 This utility model Figure 2 A three-dimensional magnified structural diagram at point A in the middle;

[0022] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram at point B.

[0023] In the diagram: 1. Workbench; 2. Support leg; 3. Conveyor belt; 4. Bottle cap vibrating screen; 5. Capping device; 6. Discharge device; 61. Motor; 62. Rotating shaft; 63. Half gear; 64. Support plate; 65. Rack; 66. Connecting rod; 67. Baffle; 68. Fixing rod; 69. Placement slot plate; 610. Rotating rod; 611. Side plate; 612. Tension spring; 613. Torsion spring; 7. Limiting device; 71. Bevel gear one; 72. Fixing plate; 73. Bidirectional reciprocating rod; 74. Bevel gear two; 75. Threaded sleeve; 76. Force rod; 77. Limiting plate; 78. Limiting rod. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 - Figure 5 A capping machine according to this embodiment includes a workbench 1, a support leg 2 fixedly connected to the bottom of the workbench 1, a conveyor belt 3 provided on the top of the workbench 1, a bottle cap vibrating screen 4 provided on the top of the workbench 1, a capping device 5 provided on the top of the workbench 1, and a discharge device 6 provided on the top of the workbench 1.

[0026] The discharge device 6 includes a motor 61, the bottom of which is fixedly connected to the top of the workbench 1. A rotating shaft 62 is fixedly connected to the output shaft of the motor 61, and a half-gear 63 is fixedly connected to the circumferential surface of the rotating shaft 62. A support plate 64 is fixedly connected to the top of the workbench 1, and a rack 65 is slidably connected to the top of the support plate 64. A connecting rod 66 is fixedly connected to the front side of the rack 65, and the front side of the connecting rod 66 is fixedly connected to a baffle 67. A fixing rod 68 is fixedly connected to the top of the workbench 1, and a placement trough 69 is fixedly connected to the back side of the fixing rod 68. A rotating rod 610 is fixedly connected to the inner wall of the placement trough 69, and a side plate 611 is rotatably connected to the circumferential surface of the rotating rod 610. The purpose of the placement trough 69 is to store spare parts. The bottle cap; a tension spring 612 is fixedly connected to the side of the support plate 64, and the end of the tension spring 612 away from the support plate 64 is fixedly connected to the side of the rack 65. A torsion spring 613 is fixedly connected to the circumferential surface of the rotating rod 610, and the end of the torsion spring 613 away from the rotating rod 610 is fixedly connected to the side of the side plate 611. The function of the tension spring 612 is to allow the rack 65 to reset when the half gear 63 stops pushing it. The circumferential surface of the half gear 63 meshes with the back side of the rack 65. The top of the baffle 67 is located below the bottle cap vibrating screen 4. The function of the circumferential surface of the half gear 63 meshing with the back side of the rack 65 is to push the rack 65 to move when the half gear 63 rotates.

[0027] like Figure 1 - Figure 2 , Figure 4 - Figure 5 As shown, the capping machine in this utility model is similar to existing capping machines, such as the capping machine with publication number CN203582431U. The main improvement of this utility model is that by placing bottle caps into a bottle cap vibrating screen 4, the bottle cap vibrating screen 4 arranges the bottle caps with their openings facing down neatly. Then, the motor 61 drives the rotating shaft 62 to rotate, thereby causing the rotating shaft 62 to drive the half gear 63 to rotate. In turn, the half gear 63 can push the rack 65 to move along the support plate 64 when it rotates. When the rack 65 moves, it can drive the connecting rod 66 to move, and when the connecting rod 66 moves, it can drive the baffle 67 to move. When the baffle 67 moves, the discharge port of the bottle cap vibrating screen 4 can be opened, allowing the arranged bottle caps to enter the placement trough 69 through the discharge port. When the bottles on the conveyor belt 3 move to the placement trough 69, the edge of the bottle will contact the bottle cap placed in the placement trough 69. As a result, the bottle cap will be squeezed by the moving force of the bottle driven by the conveyor belt 3, and the rotating rod 610 will rotate. When the cap moves to a position where it can no longer contact the side plate 611, the side plate 611 will be reset by the torque of the torsion spring 613 to block the remaining bottle caps in the placement trough 69, thus completing the automatic placement of bottle caps.

[0028] like Figure 3 As shown, a limiting device 7 is provided on the top of the workbench 1. The limiting device 7 includes a bevel gear 71, the bottom of which is fixedly connected to the top of the rotating shaft 62. A fixing plate 72 is fixedly connected to the top of the workbench 1. A bidirectional reciprocating rod 73 is rotatably connected to the back side of the fixing plate 72. A bevel gear 74 is fixedly connected to the back side of the bidirectional reciprocating rod 73. A threaded sleeve 75 is threadedly connected to the circumferential surface of the bidirectional reciprocating rod 73. A force-bearing rod 76 is fixedly connected to the circumferential surface of the threaded sleeve 75. A limiting plate 77 is fixedly connected to the bottom of the force-bearing rod 76. The function of the bevel gear 74 is to drive the bidirectional reciprocating rod 74. 3. Rotation; A limiting rod 78 is fixedly connected to the back side of the fixed plate 72. The circumferential surface of the limiting rod 78 slides through the inner wall of the threaded sleeve 75. The function of the limiting rod 78 is to limit the movement trajectory of the threaded sleeve 75 when it moves. The circumferential surface of bevel gear 1 71 meshes with the circumferential surface of bevel gear 2 74. The number of threaded sleeve 75, force rod 76 and limiting plate 77 are set to two, and they are symmetrical about each other along the vertical central axis of the worktable 1. The function of the circumferential surface of bevel gear 1 71 meshing with the circumferential surface of bevel gear 2 74 is to drive bevel gear 2 74 when bevel gear 1 71 rotates.

[0029] like Figure 3 , Figure 5 As shown, the rotation of the rotating shaft 62 can drive the first bevel gear 71 to rotate. When the first bevel gear 71 rotates, it can drive the second bevel gear 74 to rotate. When the second bevel gear 74 rotates, it can drive the bidirectional reciprocating rod 73 to rotate on the fixed plate 72. Thus, when the bidirectional reciprocating rod 73 rotates, it can drive the threaded sleeve 75 to move towards the center. When the threaded sleeve 75 moves towards the center, it can drive the force rod 76 to reciprocate towards the center. Furthermore, when the force rod 76 reciprocates towards the center, it can drive the limiting plate 77 to reciprocate towards the center. Thus, the two reciprocating limiting plates 77 can be used to intermittently limit the bottles conveyed on the conveyor belt 3 to prevent the bottles from shifting during movement.

[0030] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A capping machine, comprising a worktable (1), characterized in that, The bottom of the workbench (1) is fixedly connected to a support leg (2), the top of the workbench (1) is provided with a conveyor belt (3), the top of the workbench (1) is provided with a bottle cap vibrating screen (4), the top of the workbench (1) is provided with a capping device (5), and the top of the workbench (1) is provided with a discharge device (6). The discharge device (6) includes a motor (61), the bottom of which is fixedly connected to the top of the workbench (1). The output shaft of the motor (61) is fixedly connected to a rotating shaft (62), and a half gear (63) is fixedly connected to the circumferential surface of the rotating shaft (62). A support plate (64) is fixedly connected to the top of the workbench (1), and a rack (65) is slidably connected to the top of the support plate (64). A connecting rod (66) is fixedly connected to the front side of the rack (65), and the front side of the connecting rod (66) is fixedly connected to a baffle (67).

2. A capping machine according to claim 1, characterized in that, A fixed rod (68) is fixedly connected to the top of the workbench (1), a placement slot plate (69) is fixedly connected to the back side of the fixed rod (68), a rotating rod (610) is fixedly connected to the inner wall of the placement slot plate (69), and a side plate (611) is rotatably connected to the circumferential surface of the rotating rod (610).

3. A capping machine according to claim 2, characterized in that, A tension spring (612) is fixedly connected to the side of the support plate (64). The end of the tension spring (612) away from the support plate (64) is fixedly connected to the side of the rack (65). A torsion spring (613) is fixedly connected to the circumferential surface of the rotating rod (610). The end of the torsion spring (613) away from the rotating rod (610) is fixedly connected to the side of the side plate (611).

4. A capping machine according to claim 1, characterized in that, The circumferential surface of the half gear (63) meshes with the back side of the rack (65), and the top of the baffle (67) is located below the bottle cap vibrating screen (4).

5. A capping machine according to claim 1, characterized in that, The top of the workbench (1) is provided with a limiting device (7), which includes a bevel gear (71). The bottom of the bevel gear (71) is fixedly connected to the top of the rotating shaft (62). The top of the workbench (1) is fixedly connected with a fixing plate (72). The back side of the fixing plate (72) is rotatably connected with a bidirectional reciprocating rod (73). The back side of the bidirectional reciprocating rod (73) is fixedly connected with a bevel gear (74). The circumferential surface of the bidirectional reciprocating rod (73) is threadedly connected with a threaded sleeve (75). The circumferential surface of the threaded sleeve (75) is fixedly connected with a force-bearing rod (76). The bottom of the force-bearing rod (76) is fixedly connected with a limiting plate (77).

6. A capping machine according to claim 5, characterized in that, A limiting rod (78) is fixedly connected to the back side of the fixing plate (72), and the circumferential surface of the limiting rod (78) slides through the inner wall of the threaded sleeve (75).

7. A capping machine according to claim 5, characterized in that, The circumferential surface of the first bevel gear (71) meshes with the circumferential surface of the second bevel gear (74). The number of the threaded sleeve (75), the force rod (76), and the limiting plate (77) are set to two, and they are symmetrical to each other along the vertical central axis of the worktable (1).

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