Automatic feeding mechanism of bottle cap printing visual rubber detection equipment

Abstract

The utility model relates to the technical field of feeding mechanisms, and provides an automatic feeding mechanism of bottle cap printing visual rubber detection equipment to solve the problem that the bottle cap feeding efficiency of a feeding conveying belt at the position of the bottle cap printing visual rubber detection equipment is low, and the automatic feeding mechanism comprises a storage hopper, a vibration disc and the feeding conveying belt; the storage hopper is used for storing bottle caps, the storage hopper is arranged above the vibration disc in a supported mode, a discharging opening is formed in the bottom of the storage hopper, and the discharging opening is communicated with a feeding opening in the top of the vibration disc; the discharging end of the vibration disc communicates with a material guiding pipe, the end, away from the vibration disc, of the material guiding pipe extends to the feeding conveying belt, and the vibration disc is used for enabling the bottle caps to be vertically arranged and conveyed to the feeding conveying belt through the material guiding pipe. The bottle cap feeding device has the effect of improving the feeding efficiency of the bottle caps on the feeding conveying belt.

Description

TECHNICAL FIELD

[0001] The application relates to the field of feeding mechanisms, in particular to an automatic feeding mechanism of a bottle cap printing visual detection equipment. BACKGROUND

[0002] After a bottle cap is printed by a silk screen printing equipment, the bottle cap needs to be detected by a bottle cap printing visual detection equipment to timely remove substandard products with unqualified printing patterns, so as to ensure the overall printing quality of the bottle cap.

[0003] In the related art, the bottle cap printing visual detection equipment comprises a feeding mechanism and a visual detection and waste removal mechanism; the feeding mechanism comprises a feeding conveyor belt, and the feeding conveyor belt is used to convey the bottle caps to be detected to the visual detection and waste removal mechanism; the visual detection and waste removal mechanism is used to visually detect the bottle caps conveyed by the feeding conveyor belt and remove substandard products.

[0004] In the related art, the bottle caps to be detected need to be manually erected and placed on the feeding conveyor belt, and then the feeding conveyor belt is used to convey the bottle caps, so that the overall feeding efficiency is low; therefore, there is room for improvement. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the feeding efficiency of the bottle caps at the feeding mechanism of the bottle cap printing visual detection equipment, the application provides an automatic feeding mechanism of a bottle cap printing visual detection equipment.

[0006] The application provides an automatic feeding mechanism of a bottle cap printing visual detection equipment, which adopts the following technical scheme:

[0007] The automatic feeding mechanism of the bottle cap printing visual detection equipment comprises a storage hopper, a vibrating disc and a feeding conveyor belt; the storage hopper is used to store bottle caps, the storage hopper is arranged above the vibrating disc, a discharge port is formed in the bottom of the storage hopper, the discharge port is in communication with a top inlet of the vibrating disc, a guide pipe is communicated with a discharge end of the vibrating disc, one end of the guide pipe away from the vibrating disc extends to the feeding conveyor belt, and the vibrating disc is used to erect and arrange the bottle caps and convey the erected bottle caps to the feeding conveyor belt through the guide pipe.

[0008] Through the above technical scheme, the bottle caps to be detected in the storage hopper fall into the vibrating disc through the discharge port, the vibrating disc erects and arranges the bottle caps and sequentially guides the erected bottle caps to the feeding conveyor belt through the guide pipe, automatic feeding of the bottle caps is realized, and compared with the traditional mode of manually placing the bottle caps on the feeding conveyor belt, the feeding efficiency of the bottle caps is effectively improved.

[0009] Preferably, the bottom of the hopper is provided with a feeding conveyor belt, the feeding conveyor belt is opposite to and covers the discharge port, and the feeding conveyor belt is provided with a discharge gap with the bottom of the hopper; and the output end of the feeding conveyor belt extends above the vibration disc feeding port.

[0010] By adopting the above technical scheme, when the vibration disc is short of bottle caps, the feeding conveyor belt is started to direct the bottle caps discharged from the hopper bottom discharge port to the vibration disc to realize automatic replenishment of the bottle caps in the vibration disc; when the vibration disc is replenished with a certain amount of bottle caps, the feeding conveyor belt is closed to limit the bottle caps in the hopper from falling into the vibration disc, thereby reducing the influence of too many bottle caps in the hopper on the normal operation of the vibration disc.

[0011] Preferably, the feeding conveyor belt is provided with a baffle on opposite sides.

[0012] By adopting the above technical scheme, the baffles on opposite sides of the feeding conveyor belt limit the bottle caps falling from the hopper to the feeding conveyor belt from sliding out of the feeding conveyor belt on the two sides, so that the feeding conveyor belt can better transport the bottle caps to the vibration disc.

[0013] Preferably, the bottom of the hopper is connected with two connecting plates, and the two connecting plates are connected to the opposite sides of the feeding conveyor belt, respectively.

[0014] By adopting the above technical scheme, the two connecting plates connect the hopper and the feeding conveyor belt to stably support the feeding conveyor belt below the discharge port of the hopper.

[0015] Preferably, the guide pipe is uniformly provided with a plurality of long-hole holes along the extension direction of the guide pipe.

[0016] By adopting the above technical scheme, the long-hole holes can be used to assist in observing the conveying of the bottle caps in the guide pipe during the operation of the feeding mechanism; and when the bottle caps in the guide pipe are blocked, an operator can insert a tool into the guide pipe through the long-hole holes to assist in moving the bottle caps, so that the bottle caps can be smoothly transmitted out of the guide pipe.

[0017] Preferably, the feeding conveyor belt is provided with a support on one side, and the outer side of the guide pipe is connected to the support through a connecting piece.

[0018] By adopting the above technical scheme, the support assists in supporting the guide pipe, which is beneficial to stably supporting the guide pipe between the vibration disc and the feeding conveyor belt.

[0019] Preferably, two limiting rods are arranged on the feeding conveying belt, the two limiting rods are oppositely arranged, and a conveying gap for the bottle cap to pass through is left between the two limiting rods, and the conveying gap is in communication with the pipe opening of the material guide pipe.

[0020] By adopting the above technical scheme, the bottle cap discharged from the material guide pipe can enter the conveying gap formed by the two limiting rods, and the two limiting rods can limit and guide the bottle cap conveyed by the feeding conveying belt, so that the disorderly accumulation of the bottle cap during the conveying of the feeding conveying belt is reduced.

[0021] Preferably, the relative positions of the two limiting rods are adjustable.

[0022] By adopting the above technical scheme, the size of the conveying gap is adjusted by adjusting the relative positions of the two limiting rods, which is beneficial to adapt to bottle caps of different specifications.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The bottle caps discharged from the storage hopper are arranged by the vibration disc, so that the bottle caps are arranged vertically and conveyed into the material guide pipe, and then guided and conveyed onto the feeding conveying belt through the material guide pipe, so that the automatic feeding of the bottle caps on the feeding conveying belt is realized, and the feeding efficiency of the bottle caps on the feeding conveying belt is improved.

[0025] 2. The feeding conveying belt is arranged at the bottom of the discharge port of the storage hopper, when the vibration disc is short of bottle caps, the feeding conveying belt is started to convey the bottle caps into the vibration disc, so that the automatic replenishment of the bottle caps in the vibration disc is realized, and when the amount of the bottle caps in the vibration disc reaches a certain amount, the feeding conveying belt is closed to limit the bottle caps from entering the vibration disc.

[0026] 3. Two oppositely arranged limiting rods are arranged on the feeding conveying belt, and a conveying gap for the bottle cap to pass through is formed by the two limiting rods, so that the bottle cap discharged from the material guide pipe can enter the conveying gap and be conveyed by the feeding conveying belt, which is beneficial to the regular and orderly conveying of the bottle caps by the feeding conveying belt, and reduces the disorder of the bottle caps during the conveying of the feeding conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the automatic feeding mechanism.

[0028] Figure 2 is a schematic diagram of the position relationship between the storage hopper and the conveying belt.

[0029] Figure 3 is Figure 1 an enlarged schematic diagram of part A in FIG.

[0030] Figure 4 is Figure 1 is an enlarged schematic view of the B part in

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, storage hopper; 10, leg; 11, feeding conveyor belt; 111, baffle; 12, connecting plate; 2, vibrating disc; 20, mounting frame; 21, guide pipe; 211, long hole; 212, connecting piece; 3, feeding conveyor belt; 31, support; 32, limiting rod; 33, support; 34, connecting block; 35, connecting rod. DETAILED DESCRIPTION

[0033] The following will be described in detail in combination with the accompanying Figures 1-4 The application is further described in detail.

[0034] The application discloses an automatic feeding mechanism of a bottle cap printing and visual detection device, which refers to Figure 1 , comprising a storage hopper 1, a vibrating disc 2 and a feeding conveyor belt 3; the storage hopper 1 is located above the vibrating disc 2, a discharge port is formed in the bottom of the storage hopper 1, and the discharge port is in communication with a top inlet port of the vibrating disc 2; a guide pipe 21 is in communication with a discharge end of the vibrating disc 2, and an end of the guide pipe 21 away from the vibrating disc 2 extends to the feeding conveyor belt 3.

[0035] After the bottle caps to be detected in the storage hopper 1 pass through the discharge port and enter the vibrating disc 2, the bottle caps are driven to stand up and arrange by the vibrating disc 2 and are conveyed into the guide pipe 21, and then the bottle caps are guided and conveyed to the feeding conveyor belt 3 through the guide pipe 21, and the feeding conveyor belt 3 further conveys the bottle caps, so that the automatic feeding of the bottle caps is realized.

[0036] A mounting frame 20 is arranged at the bottom of the vibrating disc 2, and the vibrating disc 2 is mounted at the top of the mounting frame 20; a plurality of legs 10 are connected to the outside of the storage hopper 1 in a vertical downward direction, and bottom ends of the legs 10 are fixed to the top of the mounting frame 20, which is beneficial to stably supporting the storage hopper 1 above the vibrating disc 2.

[0037] Referring to Figure 1 and Figure 2 , the bottom of the storage hopper 1 is further provided with a feeding conveyor belt 11, the feeding conveyor belt 11 is arranged opposite to the discharge port at the bottom of the storage hopper 1, and a projection of the feeding conveyor belt 11 on a horizontal plane covers a projection of the discharge port on the horizontal plane. An output end of the feeding conveyor belt 11 extends to above the top inlet port of the vibrating disc 2. The feeding conveyor belt 11 and the discharge port at the bottom of the storage hopper 1 leave a discharge gap, and the discharge gap is used for conveying the bottle caps falling from the discharge port of the storage hopper 1 to the vibrating disc 2 by the feeding conveyor belt 11. In the actual use process, an operator can adjust the size of the discharge gap according to actual needs, so as to avoid the blocking of the feeding conveyor belt 11 when conveying the bottle caps.

[0038] In the embodiment, an infrared sensor is installed in the vibration disc 2, and a PLC control system is also installed at the bottom of the mounting frame; the infrared sensor and the feeding conveyor belt 11 are both electrically connected with the PLC control system, the infrared sensor is used for detecting the number of bottle caps in the vibration disc 2 and feeding back a signal to the PLC control system; the PLC control system is used for controlling the feeding conveyor belt 11 to start and stop according to the feedback signal of the infrared sensor. When the infrared sensor detects that there is a lack of bottle caps in the vibration disc 2, a signal is fed back to the PLC control system, and the feeding conveyor belt 11 is started by the PLC control system to direct the bottle caps discharged from the bottom discharge port of the storage hopper 1 to the vibration disc 2 through the feeding conveyor belt 11, so as to realize the automatic feeding of the bottle caps in the vibration disc 2; when the infrared sensor detects that the feeding of the bottle caps in the vibration disc 2 is completed, a signal is fed back to the PLC control system, and the feeding conveyor belt 11 is closed by the PLC control system to limit the bottle caps from continuing to be transmitted into the vibration disc 2, thereby reducing the situation that the vibration disc 2 is affected due to too many bottle caps.

[0039] The feeding conveyor belt 11 is connected with a baffle 111 on opposite sides, the baffle 111 extends to the bottom of the storage hopper 1 at the top, and the baffle 111 extends to both ends of the feeding conveyor belt 11 at both ends. The baffle 111 on opposite sides of the feeding conveyor belt 11 is used for limiting the bottle caps falling from the storage hopper 1 to the feeding conveyor belt 11, limiting the bottle caps from sliding off the feeding conveyor belt 11 on both sides, which is conducive to better conveying the bottle caps from the feeding conveyor belt 11 to the vibration disc 2.

[0040] Two connecting plates 12 are vertically welded at the bottom of the storage hopper 1 corresponding to the feeding conveyor belt 11, and the connecting plates 12 away from the storage hopper 1 are both fixed to the outer sides of the feeding conveyor belt 11 by bolts, so as to stably install the feeding conveyor belt 11 at the bottom of the storage hopper 1.

[0041] Referring to Figure 1 and Figure 3 In the embodiment, the material guide pipe 21 is arranged in an arc shape; the input end of the feeding conveyor belt 3 is provided with a support 31 corresponding to the material guide pipe 21, and the material guide pipe 21 is connected to the support 31 through a connecting piece; specifically, the connecting piece includes a plurality of connecting plates 212 welded on the outer side of the material guide pipe 21, and the connecting plates 212 are fixed to the support 31 by bolts. Through the above arrangement, the support 31 is used for further supporting and fixing the material guide pipe 21, which is conducive to stably arranging the material guide pipe 21 between the vibration disc 2 and the feeding conveyor belt 3.

[0042] The end of the guide pipe 21 away from the vibration disc 2 is spaced apart from the conveying plane of the feeding conveying belt 3 to limit the interference of the guide pipe 21 with the normal conveying of the feeding conveying belt 3. A plurality of long strip through holes 211 are uniformly arranged on the outer side of the guide pipe 21 along the extending direction of the guide pipe 21. The long strip through holes 211 are arranged to facilitate the observation of the conveying of the bottle caps in the guide pipe 21, and to facilitate the operation personnel to insert a screwdriver or the like into the guide pipe 21 through the long strip through holes 211 to dredge the bottle caps when the conveying of the bottle caps in the guide pipe 21 is blocked.

[0043] With reference to Figure 1 and Figure 4 The feeding conveying belt 3 is further provided with two limiting rods 32, and the two limiting rods 32 are spaced apart to form a conveying gap for the bottle caps. One end of the conveying gap is arranged close to the pipe opening of the guide pipe 21 to realize the communication between the guide pipe 21 and the conveying gap. The bottle caps discharged from the guide pipe 21 can enter the conveying gap in sequence, and the conveying gap formed by the two limiting rods 32 can limit and guide the bottle caps entering the feeding conveying belt 3, so that the feeding conveying belt 3 can convey the bottle caps more regularly, and the disorderly accumulation of the bottle caps in the conveying process of the feeding conveying belt 3 can be reduced.

[0044] The two limiting rods 32 are connected through a plurality of connecting assemblies, and the connecting assemblies include two connecting blocks 34 and a connecting rod 35. The two connecting blocks 34 are respectively connected to the top of the two limiting rods 32, and the connecting rod 35 is respectively arranged in the two connecting blocks 34. The connecting rod 35 is in interference fit with the connecting blocks 34. Through the above arrangement, the relative position of the two limiting rods 32 can be adjusted. In actual use, the relative position of the two limiting rods 32 can be adjusted to adapt the conveying gap formed by the two limiting rods 32 to different specifications of the bottle caps.

[0045] One of the two limiting rods 32 is connected with a plurality of supports 33 on the outer side. The end of the support 33 away from the limiting rod 32 is fixed on the outer side of the feeding conveying belt 3 to stably support the two limiting rods 32 on the feeding conveying belt 3. The bottom of the two limiting rods 32 is spaced apart from the conveying plane of the feeding conveying belt 3 to limit the interference of the two limiting rods 32 with the normal conveying of the feeding conveying belt 3.

[0046] The implementation principle of the embodiment is that the feeding conveying belt 11 conveys the bottle caps falling from the top discharge port of the storage hopper 1 into the vibration disc 2. The vibration disc 2 arranges and sequentially conveys the bottle caps into the guide pipe 21. The guide pipe 21 outputs the bottle caps to the feeding conveying belt 3 and sequentially enters the conveying gap between the two limiting rods 32 on the feeding conveying belt 3 to realize the automatic feeding of the bottle caps and effectively improve the feeding efficiency of the bottle caps.

[0047] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An automatic feeding mechanism of a bottle cap printing visual inspection device, characterized in that: Including storage hopper (1), vibration disc (2) and feeding conveyor belt (3), the storage hopper (1) is used to store bottle cap, the storage hopper (1) is supported above the vibration disc (2), the bottom of the storage hopper (1) is provided with a discharge port, the discharge port is communicated with the top inlet of the vibration disc (2), the vibration disc (2) is communicated with the material guide pipe (21) at the discharge end, the material guide pipe (21) is extended to the feeding conveyor belt (3) away from the vibration disc (2), the vibration disc (2) is used to make bottle cap stand up and arrange and be transported to the feeding conveyor belt (3) through the material guide pipe (21).

2. The automatic feeding mechanism of the bottle cap printing visual inspection device according to claim 1, characterized in that: The bottom of the storage hopper (1) is provided with a feeding conveyor belt (11), the feeding conveyor belt (11) is opposite to the discharge port and covers the discharge port, and the feeding conveyor belt (11) is provided with a discharge gap at the bottom of the storage hopper (1), the output end of the feeding conveyor belt (11) is extended to above the inlet of the vibration disc (2).

3. The automatic feeding mechanism of the bottle cap printing visual detection equipment according to claim 2, characterized in that: The feeding conveyor belt (11) is provided with a baffle (111) on the opposite sides.

4. The automatic feeding mechanism of the bottle cap printing visual inspection device according to claim 2, characterized in that: The bottom of the storage hopper (1) is connected with two connecting plates (12), and the sides of the two connecting plates (12) away from the storage hopper (1) are connected to the opposite sides of the feeding conveyor belt (11).

5. The automatic feeding mechanism of a bottle cap printing visual inspection device according to claim 1, characterized in that: The material guide pipe (21) is uniformly provided with a plurality of long hole (211) along the extension direction.

6. The automatic feeding mechanism of the bottle cap printing visual detection equipment according to claim 5, characterized in that: The feeding conveyor belt (3) is provided with a support (31) on one side, and the outer side of the material guide pipe (21) is connected to the support (31) through a connecting piece.

7. The automatic feeding mechanism of a bottle cap printing visual inspection device according to claim 1, characterized in that: The feeding conveyor belt (3) is provided with two limiting rods (32), the two limiting rods (32) are oppositely arranged, and a conveying gap for bottle cap is formed between the two limiting rods (32), the conveying gap is communicated with the pipe opening of the material guide pipe (21).

8. The automatic feeding mechanism of a bottle cap printing visual rubber detection device according to claim 7, characterized in that: The relative positions of the two limiting rods (32) can be adjusted.

Images