Tank cover glue injection conveying mechanism

Abstract

The utility model discloses a tank cover glue injection transmission mechanism which comprises a base and a quick replacement mechanism, a material collecting seat is arranged in the middle of the upper side of the base; the rapid replacing mechanism comprises sliding rails, a sliding seat, moving seats, material returning strips and a discharging seat, the sliding rails are symmetrically arranged on the upper side of the base, the sliding seat is slidably connected between the sliding rails, the moving seats which are symmetrically distributed are arranged on the right side of the sliding seat, the material returning strips are arranged on the opposite inner side faces of the two moving seats, and the discharging seat is arranged at the right end of the upper side of the base. The tank cover glue injection conveying mechanism further comprises a control switch, the control switch is located outside the base, the input end of the control switch is electrically connected with an external power source, according to the tank cover glue injection conveying mechanism, in the tank cover glue injection conveying process, the tank covers without glue injection are fed while the tank covers subjected to glue injection are discharged through the transmission element, and the glue injection efficiency is improved. And the feeding and discharging conveying speed of the device for tank cover glue injection is effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of can lid processing, in particular to a glue injection transmission mechanism for can lids. Background Technique

[0002] A can lid generally refers to the lid on the top of a can body. During the process of installing the can lid above the can body, in order to improve the connection sealing performance between the two, it is usually necessary to perform glue injection treatment on the can lid. During the glue injection process of the can lid, the loading and unloading of the can lid for glue injection are realized through a transmission mechanism. Some glue injection transmission mechanisms for can lids include a glue injection table, on which a robotic arm is provided. A glue injection head is installed on the top of the glue injection table through a bracket. A limiting groove is opened on the working surface of the glue injection table. When the can lid is being transmitted for glue injection, first, the control element makes the robotic hand of the robotic arm grab a single can lid and place it into the limiting groove, thereby realizing the glue injection loading operation of the can lid. Subsequently, the can lid is injected with glue through the glue injection head. Then, the control element controls the robotic arm to make its robotic hand remove the glue-injected can lid from the limiting groove, thereby realizing the glue injection transmission of a single can lid. However, when using this method for glue injection transmission of can lids, the robotic arm needs to perform loading and unloading operations on each single can lid separately. This method makes the glue injection transmission of can lids time-consuming and needs to be improved. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a glue injection transmission mechanism for can lids. During the glue injection transmission process of the can lid by this device through the transmission element, while the glue-injected can lid is unloaded, the non-glue-injected can lid is loaded, thereby effectively improving the loading and unloading transmission speed of the device for glue injection of can lids, and effectively solving the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A glue injection transmission mechanism for can lids, including a base and a quick replacement mechanism;

[0005] Base: A collecting seat is provided in the middle of its upper side;

[0006] Quick replacement mechanism: It includes a slide rail, a slide seat, a moving seat, a blanking strip and a discharge seat. The slide rails are symmetrically arranged on the upper side of the base. A slide seat is slidably connected between the slide rails. Symmetrically distributed moving seats are provided on the right side of the slide seat. Blanking strips are provided on the opposite inner sides of the two moving seats. A discharge seat is provided at the right end of the upper side of the base. The discharge seat is cooperatively installed with the blanking strip. During the glue injection transmission process of the can lid by this device through the transmission element, while the glue-injected can lid is unloaded, the non-glue-injected can lid is loaded, thereby effectively improving the loading and unloading transmission speed of the device for glue injection of can lids.

[0007] Furthermore, it further includes a control switch. The control switch is located outside the base. The input end of the control switch is electrically connected to an external power supply, which is convenient for controlling electrical components.

[0008] Furthermore, the quick replacement mechanism further includes a can lid conveying groove, a pushing seat, and a blanking component. The can lid conveying groove is opened inside the discharging seat. A pushing seat is arranged between the two moving seats. The pushing seat is slidably connected to the can lid conveying groove. A blanking component is arranged at the right end of the can lid conveying groove. During the process of can lid glue injection and transmission, the can lid feeding operation is carried out.

[0009] Furthermore, the blanking component includes telescopic columns, springs, a blanking seat, and rubber sheets. The telescopic columns are evenly arranged at the bottom of the right end of the can lid conveying groove. A blanking seat is arranged between the telescopic ends of the telescopic columns. A plurality of evenly distributed springs are arranged between the blanking seat and the can lid conveying groove. The springs are all movably sleeved on the outer ends of the adjacent telescopic columns. A rubber sheet is arranged on the upper side of the blanking seat, so that the fed can lids move to the upper side of the discharging seat, thus facilitating subsequent glue injection.

[0010] Furthermore, the quick replacement mechanism further includes an electro-hydraulic push rod. The electro-hydraulic push rod is arranged on the upper side of the base. The input end of the electro-hydraulic push rod is electrically connected to the output end of the control switch. The telescopic end of the electro-hydraulic push rod is fixedly connected to the left side of the sliding seat, providing power for the device to quickly load and unload the can lids of the can lid glue injection transmission mechanism.

[0011] Furthermore, a discharging seat is arranged on the upper side of the base. The discharging seat is fixedly connected to the aggregate seat through an arc-shaped guide plate, so that the can lids are stacked in the middle of the aggregate seat along the bottom wall of the discharging seat and the arc-shaped guide plate.

[0012] Furthermore, an installation seat is arranged at the upper right front end of the base. A glue injection head is arranged on the upper side of the installation seat. A limiting seat is arranged on the top wall of the installation seat for glue injection of the can lids.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This can lid glue injection transmission mechanism has the following advantages:

[0014] The electro-hydraulic push rod indirectly drives the pushing seat to drive the unglued can lids to move to the right through the sliding seat, and combines with the blanking component to carry out the glue injection feeding operation on the can lids. At the same time, during this process, the blanking strip is indirectly driven by the sliding seat to move to the right to move the glued can lids out along the upper side of the discharging seat. The device makes the can lids be unloaded while the unglued can lids are loaded during the can lid glue injection transmission process through the transmission components, without separately carrying out the feeding and unloading operations on the can lids, thereby effectively improving the feeding and unloading transmission speed of the device for can lid glue injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a left side structural diagram of the present utility model;

[0017] Figure 3 Structural schematic diagram of the quick replacement mechanism of the present utility model;

[0018] Figure 4 Structural schematic diagram of the discharge seat of the present utility model;

[0019] Figure 5 Internal structural schematic diagram of the discharge seat of the present utility model;

[0020] Figure 6 Sectional structural schematic diagram of the discharge seat of the present utility model.

[0021] In the figure: 1 base, 2 control switch, 3 blanking seat, 4 aggregate seat, 5 arc-shaped guide plate, 6 quick replacement mechanism, 61 slide rail, 62 slide seat, 63 moving seat, 64 material discharging strip, 65 discharge seat, 66 can lid conveying groove, 67 material pushing seat, 68 ejector assembly, 681 telescopic column, 682 spring, 683 ejector seat, 684 rubber sheet, 69 electro-hydraulic push rod, 7 mounting seat, 8 glue injection head, 9 limit seat. Specific implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1-6 , this embodiment provides a technical solution: a can lid glue injection and transmission mechanism, including a base 1 and a quick replacement mechanism 6;

[0024] Base 1: An aggregate seat 4 is provided in the middle of the upper side thereof. A blanking seat 3 is provided on the upper side of the base 1. The blanking seat 3 is fixedly connected to the aggregate seat 4 through an arc-shaped guide plate 5. An installation seat 7 is provided at the right front end of the upper side of the base 1. A glue injection head 8 is provided on the upper side of the installation seat 7. A limit seat 9 is provided on the top wall of the installation seat 7. When injecting glue and transmitting the can lids, first connect the glue injection head 8 to an external glue pipeline. The external can lids smoothly fall into the blanking seat 3 through a conveyor belt. The can lids slide down along the bottom wall of the blanking seat 3 and are guided by the arc surface of the arc-shaped guide plate 5, and thus fall to the middle of the aggregate seat 4 along the four rods of the aggregate seat 4. As the can lids move down one by one along the blanking seat 3, they are stacked in the middle of the aggregate seat 4. The can lid at the lowest end in the middle of the aggregate seat 4 passes through the middle circular hole of the aggregate seat 4 and falls to the bottom of the can lid conveying groove 66. The vertical gap formed between the bottom of the can lid conveying groove 66 and the lower side of the middle circular hole of the aggregate seat 4 just allows one can lid to pass through. After the can lids are loaded, glue is conveyed to the glue injection head 8 through an external glue pipeline, and then glue injection operation is performed on the can lids on the discharge seat 65;

[0025] Quick replacement mechanism 6: It includes a slide rail 61, a slide seat 62, a moving seat 63, a blanking strip 64 and a discharging seat 65. The slide rails 61 are symmetrically arranged on the upper side of the base 1. A slide seat 62 is slidably connected between the slide rails 61. Symmetrically distributed moving seats 63 are provided on the right side of the slide seat 62. Blanking strips 64 are provided on the opposite inner sides of the two moving seats 63. A discharging seat 65 is provided at the right end of the upper side of the base 1. The discharging seat 65 is cooperatively installed with the blanking strip 64. It also includes a control switch 2. The control switch 2 is located outside the base 1. The input end of the control switch 2 is electrically connected to an external power supply. The quick replacement mechanism 6 also includes a can lid conveying groove 66, a pushing seat 67 and a blanking component 68. The can lid conveying groove 66 is opened inside the discharging seat 65. A pushing seat 67 is provided between the two moving seats 63. The pushing seat 67 is slidably connected to the can lid conveying groove 66. A blanking component 68 is provided at the right end of the can lid conveying groove 66. The blanking component 68 includes a telescopic column 681, a spring 682, a blanking seat 683 and a rubber sheet 684. The telescopic columns 681 are evenly arranged at the bottom of the right end of the can lid conveying groove 66. A blanking seat 683 is provided between the telescopic ends of the telescopic columns 681. A plurality of evenly distributed springs 682 are provided between the blanking seat 683 and the can lid conveying groove 66. The springs 682 are all movably sleeved on the outer ends of the adjacent telescopic columns 681. A rubber sheet 684 is provided on the upper side of the blanking seat 683. The quick replacement mechanism 6 also includes an electro-hydraulic push rod 69. The electro-hydraulic push rod 69 is arranged on the upper side of the base 1. The input end of the electro-hydraulic push rod 69 is electrically connected to the output end of the control switch 2. The telescopic end of the electro-hydraulic push rod 69 is fixedly connected to the left side of the slide seat 62. When the can lid is being injected with glue and conveyed, the control switch 2 actuates the electro-hydraulic push rod 69 so that its telescopic end drives the slide seat 62 to move right along the slide rail 61. The slide seat 62 drives the moving seat 63 to move right. The moving seat 63 drives the can lids in the can lid conveying groove 66 to move right through the pushing seat 67. When the can lids in the can lid conveying groove 66 move to contact the arc surface of the blanking seat 683, due to the extrusion force of the arc surface, the blanking seat 683 moves down along the right end of the can lid conveying groove 66. The telescopic ends of the telescopic columns 681 and the springs 682 contract. Further, the pushing seat 67 pushes the can lids in the can lid conveying groove 66 to the upper side of the blanking seat 683. Then, due to the compressive elastic force of the spring 682, the blanking seat 683 pushes the can lids on its upper side up to the upper side of the discharging seat 65, thereby quickly feeding and conveying the can lids during the can lid glue injection process. The rubber sheet 684 increases the contact friction force to prevent the can lids from sliding relative to the blanking seat 683 under normal conditions. During the can lid feeding and conveying process, as the moving seat 63 moves right, the blanking strip 64 moves right. The blanking strip 64 pushes the can lids that have been injected with glue on the upper side of the discharging seat 65 to the right along the upper side of the discharging seat 65 through its right side plane, thereby performing the blanking operation on the can lids that have been injected with glue. The can lid glue injection and conveying operation of the device is fast. When the telescopic end of the electro-hydraulic push rod 69 resets, the pushing seat 67 moves left along the can lid conveying groove 66 to reset by the same principle, preparing for the next can lid glue injection and feeding. The blanking strip 64 moves left.To prepare for the next blanking of the lid after glue injection, during the leftward reset movement of the material return strip 64, through its own left arc surface, when the material return strip 64 moves to contact the lid that has just been loaded, a downward moving force is applied to the lid through the arc surface pressure, causing the lid to enter the lid conveying groove 66, thus preventing the lid from being driven to move leftward. This device, through the transmission element, enables the simultaneous blanking of the lid after glue injection and loading of the lid without glue injection during the glue injection and transmission process of the lid, thereby effectively improving the up and down material transmission speed of the device for lid glue injection.

[0026] The working principle of a glue injection and transmission mechanism for a can lid provided by the present utility model is as follows: When injecting glue and transmitting the can lid, first connect the glue injection head 8 to an external glue pipeline. The external can lids smoothly fall into the blanking seat 3 through a conveyor belt. The can lids slide down along the bottom wall of the blanking seat 3 and are guided by the arc surface of the arc-shaped guide plate 5, and thus fall to the middle of the aggregate seat 4 restricted by the four rods of the aggregate seat 4. As the can lids move down along the blanking seat 3 one by one, they are stacked in the middle of the aggregate seat 4. The can lid at the lowest end in the middle of the aggregate seat 4 passes through the middle circular hole of the aggregate seat 4 and falls to the bottom of the can lid conveying groove 66. The vertical gap formed between the bottom of the can lid conveying groove 66 and the lower side of the middle circular hole of the aggregate seat 4 just allows one can lid to pass through. When injecting glue and transmitting the can lid, the control switch 2 controls the electro-hydraulic push rod 69 so that its telescopic end drives the sliding seat 62 to move right along the slide rail 61. The sliding seat 62 drives the moving seat 63 to move right. The moving seat 63 drives the can lid in the can lid conveying groove 66 to move right through the pushing seat 67. When the can lid in the can lid conveying groove 66 moves to contact the arc surface of the top material seat 683, due to the arc surface extrusion force, the top material seat 683 moves down along the right end of the can lid conveying groove 66. The telescopic end of the telescopic column 681 and the spring 682 contract, and then the pushing seat 67 pushes the can lid in the can lid conveying groove 66 to the upper side of the top material seat 683. Subsequently, the compressed elastic force of the spring 682 causes the top material seat 683 to push the can lid on its upper side up to the upper side of the discharging seat 65, so as to quickly feed and convey the can lid during the glue injection process of the can lid. The rubber sheet 684 increases the contact friction force to prevent the can lid from sliding relative to the top material seat 683 under normal circumstances. Subsequently, glue is conveyed to the glue injection head 8 through an external glue pipeline, and then glue injection operation is carried out on the can lid on the discharging seat 65. During the feeding and conveying process of the can lid, as the moving seat 63 moves right, it drives the material discharging strip 64 to move right. The material discharging strip 64 pushes the can lid that has been injected with glue on the upper side of the discharging seat 65 to move right along the upper side of the discharging seat 65 through its right side plane, so as to carry out the discharging operation on the can lid that has been injected with glue. The can lid injection and transmission operation of the device is fast. When the telescopic end of the electro-hydraulic push rod 69 resets, the pushing seat 67 moves left along the can lid conveying groove 66 to reset by the same principle, preparing for the next glue injection and feeding of the can lid. The material discharging strip 64 moves left, preparing for the next discharging of the can lid that has been injected with glue. During the leftward reset process of the material discharging strip 64, through its left side arc surface, when the material discharging strip 64 moves to contact the can lid that has just been fed, a downward moving force is applied to the can lid through the arc surface pressure, so that the can lid enters the can lid conveying groove 66, thus preventing the can lid from being driven to move left.

[0027] It should be noted that the electro-hydraulic push rod 69 disclosed in the above embodiments can adopt DYTZ-1000, and a control button corresponding to the electro-hydraulic push rod 69 for controlling its switch is provided on the control switch 2.

[0028] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A can cover glue injection transmission mechanism, characterized in that: It comprises a base (1) and a quick-change mechanism (6); Base (1): a material collecting seat (4) is provided in the middle of the upper side thereof; A quick-change mechanism (6): comprising a slide rail (61), a slide seat (62), a movable seat (63), a material stripping strip (64) and a material discharging seat (65), wherein the slide rail (61) is symmetrically arranged on the upper side of the base (1), the slide seats (62) are slidably connected between the slide rails (61), symmetrically distributed movable seats (63) are arranged on the right side of the slide seat (62), and the opposite inner sides of the two movable seats (63) are provided with material stripping strips (64), and the material discharging seat (65) is provided at the upper right end of the base (1), and the material discharging seat (65) is installed in coordination with the material stripping strip (64).

2. A can cover glue injection transmission mechanism according to claim 1, characterized in that: It also comprises a control switch (2), wherein the control switch (2) is located outside the base (1), and an input end of the control switch (2) is electrically connected to an external power supply.

3. The can cover glue injection transmission mechanism according to claim 1, characterized in that: The quick-change mechanism (6) further comprises a can cover conveying trough (66), a material pushing seat (67) and a material ejecting assembly (68); the can cover conveying trough (66) is opened inside the material discharging seat (65); a material pushing seat (67) is provided between the two movable seats (63); the material pushing seat (67) is slidably connected to the can cover conveying trough (66); and a material ejecting assembly (68) is provided at the right end of the can cover conveying trough (66).

4. A can lid glue injection transmission mechanism according to claim 3, characterized in that: The ejecting assembly (68) comprises a telescopic column (681), a spring (682), an ejecting seat (683) and a rubber sheet (684); the telescopic column (681) is evenly arranged at the bottom of the right end of the tank cover conveying groove (66); a ejecting seat (683) is provided between the telescopic ends of the telescopic column (681); evenly distributed springs (682) are provided between the ejecting seat (683) and the tank cover conveying groove (66); the springs (682) are movably sleeved with the outer ends of adjacent telescopic columns (681); and a rubber sheet (684) is provided on the upper side of the ejecting seat (683).

5. The can cover glue injection transmission mechanism according to claim 2, characterized in that: The quick-change mechanism (6) further comprises an electro-hydraulic push rod (69), wherein the electro-hydraulic push rod (69) is arranged on the upper side of the base (1), an input end of the electro-hydraulic push rod (69) is electrically connected to an output end of the control switch (2), and a telescopic end of the electro-hydraulic push rod (69) is fixedly connected to the left side of the slide seat (62).

6. The can cover glue injection transmission mechanism according to claim 1, characterized in that: A material discharge seat (3) is provided on the upper side of the base (1), and the material discharge seat (3) is fixedly connected to the material collection seat (4) via an arc-shaped guide plate (5).

7. The can cover glue injection transmission mechanism according to claim 4, characterized in that: A mounting seat (7) is provided at the right front end of the upper side of the base (1), a glue injection head (8) is provided on the upper side of the mounting seat (7), and a limit seat (9) is provided on the top wall of the mounting seat (7).

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