Waste removing and discharging device of cap pressing and screwing machine

Abstract

The utility model belongs to the technical field of cap pressing and screwing machines, and particularly relates to a waste removing and discharging device of a cap pressing and screwing machine, which comprises a blanking table, two groups of hinges are symmetrically mounted on two sides of the blanking table, a buffer plate is mounted on one side of each hinge, and a discharging plate is mounted on the other side of each hinge. One side of the buffer plate and one side of the discharging table are symmetrically and fixedly connected with two buffer springs, one side of the discharging table is fixedly connected with a material collecting groove, if bottles are unqualified, the detection probe can send out a signal, the control system can start the telescopic rod, the telescopic rod pushes the push plate, the unqualified bottles are pushed to the discharging table, and the discharging table is used for discharging the unqualified bottles. The buffer plate can absorb impact force through the buffer spring, the buffer effect is achieved under the cooperation of the damper, and damage to the bottles is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of capping and capping machines, in particular to a waste rejection and discharging device for capping and capping machines. Background Art

[0002] The capping and screwing machine is a machine used to press or screw the cap onto the container. During operation, unqualified bottles will be rejected and qualified bottles will be discharged normally, so a waste rejection and discharge device will be used.

[0003] A Chinese patent with the announcement number CN209476765U discloses a waste rejection and discharging device for a capping and capping machine, the capping and capping machine has a machine base, a work table, and a rotating disk rotatably arranged above the work table, the rotating disk is evenly provided with card slots in the circumferential direction, the waste rejection and discharging device includes two conveyor belts for conveying qualified bottles and a waste conveyor belt arranged side by side on the machine base, a first push rod and a second push rod are arranged between the rotating disk and the work table, the first push rod and the second push rod each correspond to the feeding end of a conveyor belt and synchronously push the qualified bottles in the card slot onto the conveyor belt, and a third push rod is arranged perpendicular to the opening direction of the feeding end of the waste conveyor belt and moves to push the unqualified bottles in the card slot onto the waste conveyor belt. The utility model pushes the qualified bottles into the conveyor belt and sends them out through the synchronous action of the first push rod and the second push rod, and pushes the unqualified bottles into the waste conveyor belt and sends them out through the third push rod, thereby realizing the continuous operation of the capping and capping machine.

[0004] However, the above-mentioned waste rejection and discharging device of the capping and screwing machine still has some problems. In practical applications, some fragile bottles may be impacted and broken during the rejection process, which increases bottle losses and safety risks, thereby affecting production efficiency. Therefore, a waste rejection and discharging device of the capping and screwing machine is proposed to address the above-mentioned problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a waste rejection and discharging device for a capping and screwing machine.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the waste rejection and discharging device of the capping and screwing machine described in the utility model comprises a main board, a support plate is fixedly installed at the top side edge of one end of the main board, a telescopic rod is installed through the inside of the support plate, and the action end of the telescopic rod is fixedly connected with a push plate, the top side of the main board is located on one side of the support plate and is equipped with a detection probe, a discharge platform is installed at the other side edge of one end of the main board, two groups of hinges in number are symmetrically installed on both sides of the discharge platform, a buffer plate is installed on one side of the hinge, two buffer springs are symmetrically fixedly connected to the buffer plate and one side of the discharge platform, and a collecting trough is fixedly connected to one side of the discharge platform, thereby realizing the function of waste rejection, playing a buffering role, and reducing the impact on fragile bottles.

[0007] Preferably, one side of the other end of the main board is fixedly connected to a fixing plate, the top side of the fixing plate is fixed with an L-shaped plate, the top side of the L-shaped plate is installed with a cylinder, the active end of the cylinder slides through the L-shaped plate and is equipped with a driving motor, the output end of the driving motor is installed with a pressing and screwing cap to realize the pressing or tightening operation of the cover.

[0008] Preferably, a stepper motor is fixedly mounted on the bottom side of the main board, the output end of the stepper motor passes through to the top of the main board and is mounted with a turntable, arc-shaped placement grooves are evenly spaced inside the edge of the turntable, so that the bottles can be capped and screwed in turn, thereby improving the continuity of the device operation.

[0009] Preferably, support legs are fixedly installed at the four corners of the main board, and an arc-shaped baffle is fixedly installed on the top side of the main board, which is located on one side of the turntable, to provide stability for the device and limit the position of the bottle to prevent the bottle from deflecting.

[0010] Preferably, a groove is provided inside the other end of the main board, and rotating rollers are rotatably connected at both ends of the groove. The rotating rollers are driven and connected by conveyor belts. A conveying motor is installed on one side of the main board, and one end of the rotating roller is connected to the output end of the conveying motor to convey the bottles, and cooperates with the turntable to realize a continuous production process.

[0011] Preferably, a control panel is installed on one side of the main board, and the control panel is used to control the operation of electrical components inside the device. The control panel is electrically connected to the telescopic rod and the detection probe, and is used for signal transmission to the detection probe and operation control of the telescopic rod, so as to facilitate the operator to control and operate the electrical components inside the device.

[0012] The utility model is beneficial in that:

[0013] 1. If the bottle is unqualified, the detection probe will send a signal, the control system will start the telescopic rod, the telescopic rod pushes the push plate, and pushes the unqualified bottle to the lower feeding table. The buffer plate will absorb the impact force through the buffer spring, and play a buffering role with the cooperation of the damper to reduce the damage to the bottle;

[0014] 2. The utility model first controls the rotation angle and speed of the stepper motor. The stepper motor drives the turntable to rotate, so that the bottle enters just below the capping and screwing caps, so that the bottle can be capped and screwed in turn, thereby improving the continuity of the device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the main structure of the capping machine in the utility model;

[0017] Figure 2 for Figure 1 The enlarged structural diagram of part A in the middle;

[0018] Figure 3 It is a schematic diagram of the structure of the material unloading buffer component;

[0019] Figure 4 It is a schematic diagram of the conveying component structure.

[0020] In the figure: 1. Support leg; 2. Main board; 3. Support plate; 4. Telescopic rod; 5. Push plate; 6. Detection probe; 7. Unloading table; 8. Hinge; 9. Buffer plate; 10. Buffer spring; 11. Collecting trough; 12. Fixed plate; 13. L-shaped plate; 14. Cylinder; 15. Drive motor; 16. Covering and screwing cap; 17. Stepper motor; 18. Turntable; 19. Placement slot; 20. Arc baffle; 21. Groove; 22. Rotating roller; 23. Conveyor belt; 24. Conveying motor; 25. Control panel. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, the waste rejection and discharging device of the capping and screwing machine comprises a main board 2, a support plate 3 is fixedly installed at the top side edge of one end of the main board 2, a telescopic rod 4 is installed through the inside of the support plate 3, and a push plate 5 is fixedly connected to the active end of the telescopic rod 4, a detection probe 6 is mounted on the top side of the main board 2 located on one side of the support plate 3, a feeding table 7 is installed at the other side edge of one end of the main board 2, two groups of hinges 8 are symmetrically installed on both sides of the feeding table 7, a buffer plate 9 is installed on one side of the hinge 8, two buffer springs 10 are symmetrically fixedly connected to the buffer plate 9 and one side of the feeding table 7, and a collecting trough 11 is fixedly connected to one side of the feeding table 7;

[0023] A control panel 25 is mounted on one side of the main board 2, a groove 21 is formed inside the other end of the main board 2, both ends of the groove 21 are rotatably connected with rotating rollers 22, the rotating rollers 22 are driven and connected by a conveyor belt 23, a conveying motor 24 is mounted on one side of the main board 2, one end of the rotating roller 22 is connected and connected with the output end of the conveying motor 24; during operation, in actual application, some fragile bottles will be impacted and broken during the process when being removed, increasing bottle losses and safety risks, thereby affecting production efficiency. When the bottle reaches the position where the detection probe 6 is located, The detection probe 6 will detect the bottle, and the conveying motor 24 will drive the rotating roller 22 to rotate, which will then drive the conveyor belt 23 to move. If the bottle is qualified, it will continue to move along the conveyor belt 23. If the bottle is unqualified, the detection probe 6 will send a signal, and the control system will start the telescopic rod 4. The telescopic rod 4 pushes the push plate 5 to push the unqualified bottle to the lower feed table 7. The buffer plate 9 will absorb the impact force through the buffer spring 10, and play a buffering role with the cooperation of the damper to reduce damage to the bottle. Finally, the unqualified bottle will fall into the collecting trough 11 for unified processing. The specific model of the detection probe 6 is E3Z-D61.

[0024] See also Figure 1 As shown, one side of the other end of the main board 2 is fixedly connected to a fixing plate 12, and an L-shaped plate 13 is fixed to the top side of the fixing plate 12, and a cylinder 14 is installed on the top side of the L-shaped plate 13. The action end of the cylinder 14 slides through the L-shaped plate 13 and is equipped with a driving motor 15, and the output end of the driving motor 15 is installed with a pressure cap and a screw cap 16;

[0025] A stepper motor 17 is fixedly mounted on the bottom side of the main board 2. The output end of the stepper motor 17 extends to the top of the main board 2 and is mounted with a turntable 18. The edge of the turntable 18 is provided with arc-shaped placement grooves 19 at equal intervals.

[0026] Support legs 1 are fixedly installed at the four corners of the main board 2, and an arc-shaped baffle 20 is fixedly installed on the top side of the main board 2, which is located on one side of the turntable 18; when working, the capping and capping machine is a machine used to press or tighten the cap onto the container. First, the bottle will be placed in the arc-shaped placement groove 19 of the turntable 18, and then, the rotation angle and speed of the stepper motor 17 will be controlled, and the stepper motor 17 will drive the turntable 18 to rotate, so that the bottle enters directly under the capping and capping cap 16, and by controlling the cylinder 14, the cylinder 14 will push the drive motor 15 to move toward the bottle, and the capping and capping cap 16 installed at the output end of the drive motor 15 will contact the bottle and complete the capping or capping action by rotation.

[0027] Working principle: first, the bottle will be placed in the arc-shaped placement groove 19 of the turntable 18, and then, by controlling the rotation angle and speed of the stepper motor 17, the stepper motor 17 drives the turntable 18 to rotate, so that the bottle enters directly under the capping and screwing cap 16, and by controlling the cylinder 14, the cylinder 14 will drive the drive motor 15 to move toward the bottle, and the capping and screwing cap 16 installed at the output end of the drive motor 15 will contact the bottle and complete the capping or screwing action by rotating;

[0028] After that, it will come out from the other side of the turntable 18 and enter the conveyor belt 23. When the bottle reaches the position of the detection probe 6, the detection probe 6 will detect the bottle, and the conveying motor 24 will drive the rotating roller 22 to rotate, thereby driving the conveyor belt 23 to move. If the bottle is qualified, it will continue to move along the conveyor belt 23. If the bottle is unqualified, the detection probe 6 will send a signal, and the control system will start the telescopic rod 4, and the telescopic rod 4 will push the push plate 5 to push the unqualified bottle to the lower feed table 7. The buffer plate 9 will absorb the impact force through the buffer spring 10, and play a buffering role with the cooperation of the damper to reduce damage to the bottle. Finally, the unqualified bottle will fall into the collecting trough 11 for unified treatment.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. The waste rejection and discharging device of the capping and capping machine is characterized by: The invention comprises a main board (2), a support plate (3) is fixedly installed at the top side edge of one end of the main board (2), a telescopic rod (4) is installed through the inside of the support plate (3), the action end of the telescopic rod (4) is fixedly connected to a push plate (5), the top side of the main board (2) is located on one side of the support plate (3) and is equipped with a detection probe (6), a material unloading platform (7) is installed at the other side edge of one end of the main board (2), two groups of hinges (8) are symmetrically installed on both sides of the material unloading platform (7), a buffer plate (9) is installed on one side of the hinge (8), two buffer springs (10) are symmetrically fixedly connected to the buffer plate (9) and one side of the material unloading platform (7), and a material collecting trough (11) is fixedly connected to one side of the material unloading platform (7).

2. The waste rejection and discharging device of the capping and capping machine according to claim 1, characterized in that: A fixing plate (12) is fixedly connected to one side of the other end of the main board (2), an L-shaped plate (13) is fixed to the top side of the fixing plate (12), a cylinder (14) is installed on the top side of the L-shaped plate (13), an action end of the cylinder (14) slides through the L-shaped plate (13) and is equipped with a driving motor (15), and a pressure cap and a screw cap (16) are installed at the output end of the driving motor (15).

3. The waste rejection and discharging device of the capping and capping machine according to claim 2, characterized in that: A stepper motor (17) is fixedly mounted on the bottom side of the main board (2), the output end of the stepper motor (17) extends to the top of the main board (2) and is mounted with a turntable (18), and arc-shaped placement grooves (19) are equidistantly arranged inside the edge of the turntable (18).

4. The waste rejection and discharging device of the capping and capping machine according to claim 3 is characterized in that: Support legs (1) are fixedly mounted at the four corners of the main board (2), and an arc-shaped baffle (20) is fixedly mounted on the top side of the main board (2) located on one side of the turntable (18).

5. The waste rejection and discharging device of the capping and capping machine according to claim 4, characterized in that: A groove (21) is provided inside the other end of the main board (2), and rotating rollers (22) are rotatably connected to both ends of the groove (21). The rotating rollers (22) are connected to each other by means of a conveyor belt (23). A conveying motor (24) is installed on one side of the main board (2), and one end of the rotating roller (22) is connected to the output end of the conveying motor (24).

6. The waste rejection and discharging device of the capping and capping machine according to claim 5, characterized in that: A control panel (25) is mounted on one side of the main board (2). The control panel (25) is electrically connected to the telescopic rod (4) and the detection probe (6), and is used for signal transmission to the detection probe (6) and operation control of the telescopic rod (4).

Images