Automatic cover feeding and discharging mechanism

Abstract

The utility model provides an automatic feeding and discharging mechanism for covers. The automatic feeding and discharging mechanism comprises a conveying module and a picking module. The conveying module comprises a feeding support and a discharging support, the feeding support is provided with a plurality of parallel feeding conveying belts, and the discharging support is provided with a plurality of parallel discharging conveying belts. The picking module comprises a frame, the frame is installed above one end of the conveying module, and the frame is provided with a feeding clamping air cylinder and a discharging clamping air cylinder which can move horizontally. A cover is placed between two feeding conveying belts and conveyed to be close to a picking module, a feeding clamping air cylinder is controlled to clamp and move to a positioning jig, and automatic feeding of the cover is achieved. In the discharging process, the discharging clamping air cylinder is controlled to clamp the covers to move to the position between the two discharging conveying belts and convey the covers out, automatic discharging of the covers is achieved, the covers are placed in gaps formed between the two feeding conveying belts and the two discharging conveying belts, the conveyed covers are neat and uniform, picking and collecting are convenient, two conveying gaps are formed respectively, and the conveying efficiency is improved. And the feeding and discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of automated production, in particular to an automatic loading and unloading mechanism for lids. Background Art

[0002] like Figure 1 The lid shown in the figure needs to be moved to a positioning jig for the next processing step after injection molding. The traditional method of placing the lid on the positioning jig or taking the installed lid out of the positioning jig is manual operation, which has low efficiency. If a traditional single belt conveyor is used and then the lid is picked up and placed on the positioning jig by a robot, there is a problem that the lid on the conveyor belt is oriented irregularly, so the robot cannot automatically pick it up and place it on the positioning jig, or the installed lid is taken out irregularly and is not conducive to collection. Therefore, a high-efficiency automatic loading and unloading mechanism is urgently needed. Utility Model Content

[0003] The utility model provides an automatic loading and unloading mechanism for lids, aiming to solve the technical problems mentioned in the above technical background.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an automatic loading and unloading mechanism for lids, comprising a conveying module and a picking module;

[0005] The conveying module includes a loading bracket and a unloading bracket, the loading bracket is installed with several parallel loading conveyor belts, and the unloading bracket is installed with several parallel unloading conveyor belts; the picking module includes a frame, the frame is installed above one end of the conveying module, and the frame is provided with a horizontally movable loading clamping cylinder and an unloading clamping cylinder.

[0006] Furthermore, a plurality of positioning and clamping cylinders are installed below one end of the feeding conveyor belt close to the picking module, and the positioning and clamping cylinders face upward and are aligned between the two feeding conveyor belts.

[0007] Furthermore, a pressure roller is installed between the two feeding conveyor belts, and the pressure roller is flipably installed on the side of the feeding bracket through a hinge.

[0008] Furthermore, X-axis slide rails are installed on both sides of the inner side of the frame along the length direction, the X-axis slide rails are installed with the loading Y-axis slide rail and the unloading Y-axis slide rail, the loading Y-axis slide rails are installed with the loading Z-axis slide rail, the unloading Y-axis slide rails are installed with the unloading Z-axis slide rail, the loading clamping cylinder is installed on the loading Z-axis slide rail, and the unloading clamping cylinder is installed on the unloading Z-axis slide rail.

[0009] Furthermore, a plurality of buffer cylinders are further installed on the inner side of the frame.

[0010] Furthermore, the feeding bracket is further equipped with a feeding motor and feeding rollers at both ends of the feeding bracket along the length direction, the feeding conveyor belt is sleeved on the feeding rollers, and the feeding motor drives the feeding rollers to rotate through the belts.

[0011] Furthermore, the unloading bracket is further equipped with an unloading motor and unloading rollers at both ends of the unloading bracket along the length direction, the unloading conveyor belt is sleeved on the unloading rollers, and the unloading motor drives the unloading rollers to rotate through the belt.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses an automatic loading and unloading mechanism for lids, which has a simple structure and a reasonable and ingenious design, and includes a conveying module and a picking module; the conveying module includes a loading bracket and a unloading bracket, and the loading bracket is installed with a plurality of parallel loading conveyor belts, and the unloading bracket is installed with a plurality of parallel unloading conveyor belts; the picking module includes a frame, and the frame is installed above one end of the conveying module, and the frame is provided with a loading clamping cylinder and an unloading clamping cylinder that can be moved horizontally. The lid is placed between the two loading conveyor belts and conveyed close to the picking module, and the loading clamping cylinder is controlled to clamp and move to the positioning fixture to realize automatic loading of the lid; when unloading, the unloading clamping cylinder is controlled to clamp and move the lid between the two unloading conveyor belts and convey it out to realize automatic unloading of the lid. The utility model places the lid in the gap formed between the two loading conveyor belts and the two unloading conveyor belts, and the lids are conveyed neatly and uniformly, which is convenient for picking up and collecting, and multiple conveying gaps can be formed to improve the efficiency of loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of an automatic lid loading and unloading mechanism of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a conveying module of an automatic lid loading and unloading mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the automatic loading and unloading mechanism of a lid of the utility model from another angle;

[0018] Figure 4The utility model is a structural schematic diagram of a picking module of an automatic lid loading and unloading mechanism.

[0019] Main component symbols

[0020] 10. Conveying module; 101. Loading bracket; 1011. Loading conveyor belt; 1012. Loading motor; 1013. Pressing roller; 102. Unloading bracket; 1021. Unloading conveyor belt; 1022. Unloading motor; 103. Positioning clamping cylinder;

[0021] 20. Pickup module;

[0022] 21. Frame; 211. X-axis slide rail; 212. Loading Y-axis slide rail; 213. Unloading Y-axis slide rail; 214. Loading Z-axis slide rail; 215. Unloading Z-axis slide rail; 216. Buffer cylinder; 217. Loading clamping cylinder; 218. Unloading clamping cylinder. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Example

[0027] Reference Figure 1 As shown, the utility model discloses an automatic loading and unloading mechanism for lids, comprising a conveying module 10 and a picking module 20; the conveying module 10 is used to convey the lids to approach or leave the picking module 20, and the picking module 20 is used to clamp and move the lids to a positioning fixture for the next process, or to move the processed lids from the positioning fixture to the conveying module 10, thereby replacing manual labor to achieve automatic loading and unloading and improving efficiency.

[0028] Reference Figure 2-4 As shown, the conveying module 10 includes a loading bracket 101 and a unloading bracket 102. The loading bracket 101 is installed with a plurality of parallel loading conveyor belts 1011, and the unloading bracket 102 is installed with a plurality of parallel unloading conveyor belts 1021. In this embodiment, the loading conveyor belts 1011 and the unloading conveyor belts 1021 include three respectively, forming two loading channels and two unloading channels. Specifically, the feeding bracket 101 is further installed with a feeding motor 1012 and feeding rollers at both ends of the feeding bracket 101 along the length direction, and the feeding conveyor belt 1011 is mounted on the feeding roller. The feeding motor 1012 drives the feeding roller to rotate through the belt. Three feeding conveyor belts 1011 are mounted on the feeding rollers at both ends. The feeding motor 1012 drives one of the feeding rollers to rotate, driving the three feeding conveyor belts 1011 to transmit at the same time. The edge of the lid is placed on the two feeding conveyor belts 1011, and the transmission of the feeding conveyor belts 1011 drives the transmission of the lid to realize automatic feeding. The unloading bracket 102 is further installed with an unloading motor 1022 and unloading rollers at both ends of the unloading bracket 102 along the length direction. The unloading conveyor belt 1021 is sleeved on the unloading roller, and the unloading motor 1022 drives the unloading roller to rotate through the belt; three unloading conveyor belts 1021 are sleeved on the unloading rollers at both ends, and the unloading motor 1022 drives one of the unloading rollers to rotate, driving the three unloading conveyor belts 1021 to transmit at the same time, and the edge of the lid is placed on the two unloading conveyor belts 1021, and the transmission of the unloading conveyor belt 1021 drives the transmission of the lid to achieve automatic removal.

[0029] Reference Figure 2-4As shown, the picking module 20 includes a frame 21, which is mounted above one end of the conveying module 10, and the frame 21 is provided with a horizontally movable loading clamping cylinder 217 and a unloading clamping cylinder 218. Specifically, an X-axis slide rail 211 is mounted on both sides of the inner side of the frame 21 along the length direction, the X-axis slide rail 211 is mounted with a loading Y-axis slide rail 212 and a unloading Y-axis slide rail 213, the loading Y-axis slide rail 212 is mounted with a loading Z-axis slide rail 214, the unloading Y-axis slide rail 213 is mounted with a unloading Z-axis slide rail 215, the loading clamping cylinder 217 is mounted on the loading Z-axis slide rail 214, and the unloading clamping cylinder 218 is mounted on the unloading Z-axis slide rail 215. When loading, the loading clamping cylinder 217 can move in three dimensions along the X-axis slide rail 211, the Y-axis slide rail 212 and the Z-axis slide rail 214. The loading clamping cylinder 217 can clamp the lids between two different loading conveyor belts 1011 to the positioning fixture and enter the next processing step; when unloading, the unloading clamping cylinder 218 moves in three dimensions along the X-axis slide rail 211, the Y-axis slide rail 213 and the Z-axis slide rail 215. The unloading clamping cylinder 218 clamps the processed lids and moves them between two different unloading conveyor belts 1021 and conveys them out, thereby picking up lids in multiple loading channels and picking up lids to multiple unloading channels, thereby improving efficiency.

[0030] Furthermore, a plurality of buffer cylinders 216 are further installed on the inner side of the frame 21. The buffer cylinders 216 play a buffering role for the loading Y-axis slide rail 212 and the unloading Y-axis slide rail to avoid collisions that may cause the cover to fall off.

[0031] Reference Figure 2-4 As shown, several positioning and clamping cylinders 103 are installed below one end of the feeding conveyor belt 1011 close to the picking module 20, and the positioning and clamping cylinders 103 face upward and are aligned between the two feeding conveyor belts 1011. Specifically, in this embodiment, three feeding conveyor belts 1011 form two transmission channels, and the corresponding positioning and clamping cylinders 103 include two, which are respectively aligned with the ends of the two transmission channels. When the lid to be processed is transmitted to the top of the positioning and clamping cylinders 103 through the feeding conveyor belt 1011, the two positioning and clamping cylinders 103 are controlled to clamp the lower end of the lid to position the lid, and then the feeding clamping cylinder 217 is controlled to clamp the lid. The positioning and clamping cylinder 103 plays a role in positioning and stabilizing the lid that is delivered to the right place, because the feeding conveyor belt 1011 is continuously driven, which will cause the lid to vibrate, so as to avoid the situation where the feeding clamping cylinder 217 cannot accurately clamp the cylinder.

[0032] Reference Figure 1-2As shown, a pressure roller 1013 is installed above the two feeding conveyor belts 1011, and the pressure roller 1013 is installed on the side of the feeding bracket 101 through a hinge so as to be flipped. Specifically, when a lid is to be placed, the pressure roller 1013 is moved to lift and place the lid. When the lids are fully placed between the two feeding conveyor belts 1011, the pressure roller 1013 is rotated to be located above the two feeding conveyor belts 1011, and the lids are flattened between the two feeding conveyor belts 1011 to prevent the feeding clamping cylinder 217 from being unable to clamp the lids due to the lids not being placed flat.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lid automatic loading and unloading mechanism, characterized in that; It includes a conveying module and a picking module; The conveying module includes a loading bracket and a unloading bracket, the loading bracket is installed with several parallel loading conveyor belts, and the unloading bracket is installed with several parallel unloading conveyor belts; the picking module includes a frame, the frame is installed above one end of the conveying module, and the frame is provided with a horizontally movable loading clamping cylinder and an unloading clamping cylinder.

2. The automatic loading and unloading mechanism for lids according to claim 1 is characterized in that: A plurality of positioning and clamping cylinders are installed below one end of the feeding conveyor belt close to the picking module, and the positioning and clamping cylinders face upward and are aligned between the two feeding conveyor belts.

3. The automatic loading and unloading mechanism for lids according to claim 1, characterized in that: A pressure roller is installed between the two feeding conveyor belts, and the pressure roller is flipably installed on the side of the feeding bracket through a hinge.

4. The automatic loading and unloading mechanism for lids according to claim 1, characterized in that: X-axis slide rails are installed on both sides of the inner side of the frame along the length direction, the X-axis slide rails are installed with the loading Y-axis slide rail and the unloading Y-axis slide rail, the loading Y-axis slide rail is installed with the loading Z-axis slide rail, the unloading Y-axis slide rail is installed with the unloading Z-axis slide rail, the loading clamping cylinder is installed on the loading Z-axis slide rail, and the unloading clamping cylinder is installed on the unloading Z-axis slide rail.

5. The automatic loading and unloading mechanism for lids according to claim 1 is characterized in that: A plurality of buffer cylinders are further installed on the inner side of the frame.

6. The automatic loading and unloading mechanism for lids according to claim 1, characterized in that: The feeding bracket is further equipped with a feeding motor and feeding rollers at both ends of the feeding bracket along the length direction, the feeding conveyor belt is sleeved on the feeding rollers, and the feeding motor drives the feeding rollers to rotate through the belts.

7. The automatic loading and unloading mechanism for lids according to claim 1, characterized in that: The unloading bracket is further equipped with an unloading motor and unloading rollers at both ends of the unloading bracket along the length direction, the unloading conveyor belt is sleeved on the unloading rollers, and the unloading motor drives the unloading rollers to rotate through the belt.

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