Tinplate filled condensed milk automatic boxing equipment
By combining negative pressure adsorption and electromagnet dual fixing with a guiding mechanism, the problems of unstable gripping and inaccurate conveying in the automatic tinplate condensed milk packing equipment have been solved, realizing stable conveying and efficient packing of the tank.
Patent Information
- Application Number
- CN202520708107.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-20
- Estimated Expiration
- 2035-04-15
AI Technical Summary
In existing automatic tinplate condensed milk packing equipment, the gripping mechanism is unstable in gripping the cans and they are prone to falling off. Furthermore, the cans tend to tilt and stack misaligned during conveyor belt transport, requiring manual intervention and affecting packing efficiency.
The gripping mechanism, which employs both negative pressure adsorption and electromagnet fixation, combined with a guiding mechanism, stably grips and guides the tank, ensuring that the tank does not tilt or stack misaligned during transport.
It improves the stability of tank gripping and packing efficiency, reduces manual intervention, and ensures the stability and accuracy of tanks during transportation and packing.
Smart Images

Figure CN224013955U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the food packaging technical field, concretely relates to tinplate canned milk automatic boxing equipment. BACKGROUND
[0002] The tinplate canned milk automatic boxing equipment is an automatic machine for the food processing industry, and its main function is to efficiently and accurately pack canned milk (usually packaged in tin cans) into transport boxes or sales packaging boxes.
[0003] When the automatic boxing equipment is in use, the packaged canned milk is conveyed to the boxing station through the transmission belt, and then the filling canned milk on the boxing station is grabbed by the driving device to drive the grabbing mechanism to perform boxing operation. However, the stability of the existing grabbing mechanism when grabbing the can body is poor, and there is a risk of falling during grabbing. At the same time, when the conveying belt conveys the can body, it is easy to cause the can body to tilt and stack out of position, which needs manual intervention for adjustment, thereby affecting the efficiency of boxing.
[0004] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the present utility model, and should not be regarded as an acknowledgment or any form of suggestion that it constitutes prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims to provide tinplate canned milk automatic boxing equipment, which can solve the problem of poor stability of the grabbing mechanism when grabbing the can body and the problem of low boxing efficiency caused by manual intervention of the can body when the conveying belt conveys the can body.
[0006] In order to achieve the above-mentioned purpose, the technical scheme provided by a specific embodiment of the utility model is as follows:
[0007] The tinplate canned milk automatic boxing equipment comprises a conveying belt, a grabbing mechanism and a guide mechanism, and specifically:
[0008] The grabbing mechanism comprises a movable block, a negative pressure chamber is arranged in the movable block, a plurality of negative pressure pipes are installed at the bottom of the negative pressure chamber, a suction nozzle is installed at the bottom of the plurality of negative pressure pipes, so that the suction nozzle can adsorb the top of the can body through negative pressure, so as to realize the fixation of the can body through vacuum adsorption. An electromagnet is installed on the inner side wall of the top wall plate of the suction nozzle. In order to ensure the stability when the can body is adsorbed and fixed, when the suction nozzle adsorbs the top of the can body, the electromagnet in the suction nozzle can fix the top of the can body through magnetic attraction, so that when the grabbing mechanism grabs the can body, the double adsorption and fixation of the suction nozzle and the electromagnet ensure the stability of the grabbing mechanism when grabbing the can body, thereby ensuring the stability of the grabbing mechanism when driving the can body to box.
[0009] The guiding mechanism comprises a base which is installed between the grabbing mechanism and the conveying belt through a fixing member in a manner perpendicular to the driving direction of the conveying belt, and a gap is provided between the bottom of the base and the conveying belt, so that the guiding mechanism is spaced apart from the conveying belt, thereby allowing the guiding mechanism to guide the cans conveyed on the conveying belt without affecting the normal rotation of the conveying belt. One end of the base is fixedly connected with a fixed guiding plate, a plurality of movable guiding plates are adjustably installed on the side wall of the fixed guiding plate in an equidistant manner, and the fixed guiding plate and the plurality of movable guiding plates are arranged in an equidistant manner. The cans conveyed on the conveying belt are guided by the cooperation of the fixed guiding plate and the plurality of movable guiding plates. When the conveying belt conveys the cans, the cans move in the gap between the fixed guiding plate and the adjacent movable guiding plate and the gap between the movable guiding plates, so that the front and rear sides of the cans are supported by the fixed guiding plate and the movable guiding plates, and the inclination of the cans during conveying by the conveying belt is ensured.
[0010] In one or more embodiments of the present application, the plurality of negative pressure pipes are arranged in a transverse and longitudinal row, and the spacing between the plurality of negative pressure pipes in the transverse and longitudinal directions is the same, so that the arrangement of the negative pressure pipes matches the arrangement of the cans during boxing.
[0011] In one or more embodiments of the present application, the electromagnet is arranged at the center position of the suction nozzle, so that the electromagnet can adsorb the center position of the top of the can, ensuring stable fixation of the can. A plurality of through holes are formed in the side wall of the electromagnet, so that after the can is adsorbed by the electromagnet, the negative pressure passes through the plurality of through holes to make the inside of the suction nozzle in a negative pressure state, thereby preventing the arrangement of the electromagnet from affecting the adsorption and fixation of the can by the suction nozzle.
[0012] In one or more embodiments of the present application, a guide cover is fixedly connected to the outer side wall of the negative pressure pipe, the guide cover surrounds the suction nozzle, and the inner diameter of the suction nozzle matches the outer diameter of the can, so that the guide cover can guide the adsorption and fixation of the can by the suction nozzle.
[0013] In one or more embodiments of the present application, a power line is inserted into the negative pressure pipe, one end of the power line is installed on the electromagnet, and the other end of the power line is installed on the main power line in the negative pressure chamber. The on-off of the plurality of electromagnets is controlled by the main power supply, and the main power supply provides power to the plurality of electromagnets through the power line, so that the plurality of electromagnets can be synchronously controlled to turn on and off, thereby realizing the adsorption and fixation of the can before boxing and the loose and open position after boxing.
[0014] In one or more embodiments of the utility model, the top wallboard of movable block is installed with installation pipe, the installation pipe is installed with electromagnetic valve, negative pressure device is connected with installation pipe, can make inside negative pressure chamber is negative pressure state, thereby make inside suction nozzle is negative pressure state. The on-off of installation pipe is controlled through electromagnetic valve, so as to realize the adjustment of suction nozzle negative pressure state and normal pressure state, realize the adsorption fixation before the tank body is moved and the loose open position after the tank body is moved.
[0015] In one or more embodiments of the utility model, one end of the movable guide plate is fixedly connected with a sliding block, and a sliding rail is formed in the base. The movable guide plate can be adjusted in position on one side of the base through cooperation of the sliding block and the sliding rail.
[0016] In one or more embodiments of the utility model, the sliding rail is slidingly connected in the sliding block, and a threaded rod is rotatably connected between the front and rear ends of the sliding rail, so that the threaded rod can rotate when being installed in the sliding rail.
[0017] In one or more embodiments of the utility model, the threaded rod is threadedly connected to the sliding block in a penetrating manner. The sliding block can be moved through rotation of the threaded rod, thereby moving the movable guide plate. The distance between the movable guide plates can be adjusted through rotation of the threaded rod.
[0018] In one or more embodiments of the utility model, a buffer layer is arranged on the front and rear sidewalls of the fixed guide plate and the movable guide plate. The buffer layer is made of rubber material. When the tank body is guided through the fixed guide plate and the movable guide plate, the buffer layer contacts the sidewall of the tank body, avoiding hard contact of the tank body and damage to the appearance of the tank body.
[0019] When the tank body is guided through the fixed guide plate and the movable guide plate, the buffer layer contacts the sidewall of the tank body, avoiding hard contact of the tank body and damage to the appearance of the tank body.
[0020] Compared with the prior art, the grabbing mechanism provided by the utility model is provided with a suction nozzle and an electromagnet. The tank body is fixed through double fixing of negative pressure adsorption of the suction nozzle and magnetic adsorption of the electromagnet when the tank body is grabbed, ensuring stability when the tank body is moved into a box by the grabbing mechanism. Meanwhile, a guide mechanism is arranged. The tank body on the conveying belt is guided through the guide plate, avoiding manual intervention on the tank body when the conveying belt is conveying, and improving the efficiency of boxing. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art without creating labor.
[0022] Figure 1 This is a front view of an automatic tinplate packing device for condensed milk in one embodiment of the present invention.
[0023] Figure 2 This is a perspective view of an automatic tinplate packing device for condensed milk in one embodiment of the present invention;
[0024] Figure 3 This is a cross-sectional view of an automatic tinplate packing device for condensed milk in one embodiment of the present invention;
[0025] Figure 4 This utility model Figure 3 A schematic diagram at point A in the middle;
[0026] Figure 5 This is a cross-sectional view of the gripping mechanism in this utility model;
[0027] Figure 6 This is a cross-sectional view of the base in this utility model.
[0028] Explanation of key figure labels:
[0029] 1-Grabbing mechanism, 11-Moving block, 12-Negative pressure chamber, 13-Negative pressure pipe, 14-Suction nozzle, 15-Electromagnet, 16-Through hole, 17-Guide cover, 18-Power cord, 19-Mounting pipe, 110-Drive device, 2-Guiding mechanism, 21-Base, 22-Fixed guide plate, 23-Adjusting guide plate, 24-Slider, 25-Slide rail, 26-Threaded rod, 27-Motor, 28-Buffer layer. Detailed Implementation
[0030] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0031] like Figures 1-3 As shown, the automatic tinplate condensed milk packing equipment in one embodiment of this utility model includes a conveyor belt, a gripping mechanism 1, and a guiding mechanism 2.
[0032] like Figures 1-5As shown, the grabbing mechanism 1 comprises a movable block 11, a negative pressure chamber 12 is arranged in the movable block 11, a plurality of negative pressure pipes 13 are installed at the bottom of the negative pressure chamber 12, and a suction nozzle 14 is installed at the bottom of the plurality of negative pressure pipes 13, so that the suction nozzle 14 can be adsorbed to the top of the can body by negative pressure, so as to realize the fixation of the can body by vacuum adsorption. The inner side wall of the top wall plate of the suction nozzle 14 is provided with an electromagnet 15, and in order to ensure the stability of the adsorption and fixation of the can body, when the suction nozzle 14 adsorbs the top of the can body, the electromagnet 15 in the suction nozzle 14 can fix the top of the can body by magnetic attraction, so that when the grabbing mechanism 1 grabs the can body, the double adsorption and fixation of the suction nozzle 14 and the electromagnet 15 ensures the stability of the grabbing of the grabbing mechanism 1 to the can body, thereby ensuring the stability of the grabbing mechanism 1 driving the can body to the box.
[0033] As shown in Figures 1-3 , the plurality of negative pressure pipes 13 are arranged in a transverse and longitudinal row, and the spacing between the plurality of negative pressure pipes 13 is the same, so that the arrangement of the negative pressure pipes 13 matches the arrangement of the can body when the can body is boxed.
[0034] As shown in Figure 4 and Figure 5 , the electromagnet 15 is arranged at the center position of the suction nozzle 14, so that the electromagnet 15 can adsorb the center position of the top of the can body, and ensure the stability of the fixation of the can body. A plurality of through holes 16 are formed in the side wall of the electromagnet 15, so that after the electromagnet 15 adsorbs the can body, the negative pressure in the suction nozzle 14 is in a negative pressure state through the plurality of through holes 16, so that the arrangement of the electromagnet 15 will not affect the adsorption and fixation of the can body by the suction nozzle 14.
[0035] As shown in Figures 1-5 , the outer side wall of the negative pressure pipe 13 is fixedly connected with a guide cover 17, the guide cover 17 surrounds the suction nozzle 14, and the inner diameter of the suction nozzle 14 matches the outer diameter of the can body, so that the adsorption and fixation of the can body by the suction nozzle 14 is facilitated by the guidance of the guide cover 17.
[0036] As shown in Figures 3-5 , the power line 18 is connected in the negative pressure pipe 13, one end of the power line 18 is installed on the electromagnet 15, and the other end of the power line 18 is installed on the main power line in the negative pressure chamber 12. The on-off of the plurality of electromagnets 15 is controlled by the main power line, and the main power line provides power to the plurality of electromagnets 15 through the power line 18, so that the plurality of electromagnets 15 can realize synchronous control of on-off, thereby realizing adsorption and fixation before the can body is moved to the box and loose placement after the can body is moved to the box.
[0037] As shown in Figure 1 and Figure 2As shown, the top wall of the movable block 11 is provided with a mounting pipe 19, and an electromagnetic valve is mounted on the mounting pipe 19. The negative pressure device is connected with the mounting pipe 19, so that the negative pressure chamber 12 is in a negative pressure state, and the suction nozzle 14 is also in a negative pressure state. The electromagnetic valve controls the opening and closing of the mounting pipe 19, so as to adjust the negative pressure state and the normal pressure state of the suction nozzle 14, and realize the adsorption and fixation of the can body before the can body is moved into the box and the loose and open position after the can body is moved into the box.
[0038] As shown in Figures 1-3 , the guide mechanism 2 includes a base 21 which is installed between the grabbing mechanism 1 and the conveying belt in a manner perpendicular to the driving direction of the conveying belt through a fixing member. The bottom of the base 21 is spaced apart from the conveying belt, so that the guide mechanism 2 is spaced apart from the conveying belt, and the guide mechanism 2 can guide the can bodies conveyed on the conveying belt without affecting the normal rotation of the conveying belt. One end of the base 21 is fixedly connected with a fixed guide plate 22, and a plurality of movable guide plates 23 are adjustably mounted on the side wall of the fixed guide plate 22 in an equidistant manner. The fixed guide plate 22 and the plurality of movable guide plates 23 guide the can bodies conveyed on the conveying belt. When the conveying belt conveys the can bodies, the can bodies move in the gaps between the fixed guide plate 22 and the adjacent movable guide plates 23 and the gaps between the movable guide plates 23, so that the front and rear sides of the can bodies are supported by the fixed guide plate 22 and the movable guide plates 23, and the can bodies are prevented from tilting and stacking out of position when the can bodies are conveyed by the conveying belt. Since the base 21 is arranged below the grabbing mechanism 1, when the can bodies contact the base 21, the can bodies are conveyed to the boxing station, so that
[0039] the grabbing mechanism 1 can easily grab the can bodies, and the boxing efficiency is improved. Since the plurality of movable guide plates 23 are movable, the spacing between the fixed guide plate 22 and the plurality of movable guide plates 23 can be adjusted according to the diameter of the can bodies, so that the guide mechanism 2 can guide can bodies of different diameters, and the practicality of the boxing equipment is improved.
[0040] As shown in Figure 2 and Figure 6 , one end of the movable guide plate 23 is fixedly connected with a sliding block 24, and a sliding rail 25 is formed in the base 21. The sliding block 24 and the sliding rail 25 cooperate to adjust the position of the movable guide plate 23 on one side of the base 21.
[0041] As shown in Figure 2 and Figure 6As shown, the slide rail 25 is slidingly connected in the slide block 24, and a threaded rod 26 is rotatably connected between the front and rear ends of the slide rail 25, so that the threaded rod 26 can rotate when installed in the slide rail 25.
[0042] As shown in Figure 2 and Figure 6 The threaded rod 26 is threadedly connected to the slide block 24 in a penetrating manner, and the rotation of the threaded rod 26 can drive the slide block 24 to move, thereby driving the movable guide plate 23 to move, and then adjusting the distance between the movable guide plates 23 through the rotation of the threaded rod 26. At the same time, since the multiple movable guide plates 23 are synchronously driven to move through the rotation of the threaded rod 26, the same size adjustment of the distance can be achieved synchronously, so that the adjustment of the movable guide plates 23 is convenient. One end of the threaded rod 26 placed outside the base 21 is provided with a motor 27, which drives the rotation of the threaded rod 26 during use.
[0043] As shown in Figure 2 and Figure 6 As shown in
[0044] It should be noted that the total power line of the electromagnet 15 is connected to the power supply by external connection, and the on-off of the total power line and the on-off of the electromagnetic valve on the installation pipe 19 are automatically controlled by the control system of the boxing equipment, so as to realize automatic boxing. This control mode is the prior art of the boxing equipment, and will not be described here.
[0045] In use, the packaged can bodies are boxed by conveying through the conveying belt, and the conveying belt conveys the can bodies to the fixed guide plate 22 and the movable guide plate 23, and then the can bodies are guided by the fixed guide plate 22 and the movable guide plate 23 to the boxing position.
[0046] When conveying, the can bodies are guided by the fixed guide plate 22 and the plurality of movable guide plates 23 to move in the gap in a row, and the inclination and stacking misalignment of the can bodies when conveyed by the conveying belt are effectively avoided by the fixed guide plate 22 and the movable guide plate 23, so that the can bodies can be conveyed to the boxing station without manual intervention, when the can bodies contact the base 21, the driving device 110 drives the movable block 11 to move, synchronously opens the electromagnetic valve on the mounting pipe 19 and turns on the total power supply of the electromagnet 15, so that the inside of the suction nozzle 14 is in a negative pressure state and the electromagnet 15 has magnetism, when the suction nozzle 14 contacts the top of the can body through the guidance of the guide cover 17, the suction nozzle 14 can adsorb the top of the can body and the electromagnet 15 is adsorbed on the top of the can body, so that the can body is double-fixed by the suction nozzle 14 and the electromagnet 15, the can body is completed boxing by the grabbing structure, after boxing, the can body is separated from the suction nozzle 14 and the electromagnet 15 by closing the electromagnetic valve and disconnecting the total power supply.
[0047] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to embrace all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0048] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. An automatic boxing equipment for condensed milk using tinplate, characterized in that, Includes conveyor belt, gripping mechanism, and guiding mechanism, specifically: The gripping mechanism includes a movable block, a negative pressure chamber is provided inside the movable block, a plurality of negative pressure pipes are installed at the bottom of the negative pressure chamber, a suction nozzle is installed at the bottom of the plurality of negative pressure pipes, and an electromagnet is installed on the inner side wall of the top wall panel of the suction nozzle. The guiding mechanism includes a base, which is installed between the gripping mechanism and the conveyor belt in a manner perpendicular to the transmission direction of the conveyor belt via a fixing member. A gap is provided between the bottom of the base and the conveyor belt. A fixed guide plate is fixedly connected to one end of the base. Multiple movable guide plates are installed on the side wall of the fixed guide plate in an adjustable manner. The fixed guide plate and the multiple movable guide plates are arranged at equal intervals.
2. The automatic tinplate packaging equipment for condensed milk according to claim 1, characterized in that, The plurality of negative pressure pipes are arranged in rows in both the horizontal and vertical directions, and the spacing between the plurality of negative pressure pipes in the horizontal and vertical directions is the same.
3. The automatic tinplate packaging equipment for condensed milk according to claim 1, characterized in that, The electromagnet is positioned at the center of the suction nozzle, and multiple through holes are provided on the side wall of the electromagnet.
4. The automatic tinplate packaging equipment for condensed milk according to claim 3, characterized in that, A guide cover is fixedly connected to the outer wall of the negative pressure tube, and the guide cover surrounds the suction nozzle.
5. The automatic tinplate packaging equipment for condensed milk according to claim 4, characterized in that, A power cord is threaded through the negative pressure pipe. One end of the power cord is installed on the electromagnet, and the other end of the power cord is installed on the main power cord inside the negative pressure chamber.
6. The automatic tinplate packaging equipment for condensed milk according to claim 1, characterized in that, An installation pipe is installed on the top wall panel of the movable block, and a solenoid valve is installed on the installation pipe.
7. The automatic tinplate packaging equipment for condensed milk according to claim 1, characterized in that, A slider is fixedly connected to one end of the movable guide plate, and a slide rail is provided inside the base.
8. The automatic tinplate packaging equipment for condensed milk according to claim 7, characterized in that, The slide rail is slidably connected inside the slider, and a threaded rod is rotatably connected between the front and rear ends of the slide rail.
9. The automatic tinplate packaging equipment for condensed milk according to claim 8, characterized in that, The threaded rod is threaded onto the slider in a through manner, and a motor is installed at one end of the threaded rod located on the outside of the base.
10. The automatic tinplate packaging equipment for condensed milk according to claim 1, characterized in that, Both the fixed guide plate and the movable guide plate have buffer layers on their front and rear side walls, and the buffer layers are made of rubber.