Automatic feeding assembly convenient for bilateral protection

Abstract

The utility model relates to the technical field of liquid crystal glass processing, in particular to an automatic feeding assembly convenient for bilateral protection, which comprises a fixing frame, a transmission mechanism is mounted in the fixing frame, and a limiting mechanism is arranged on one side of the transmission mechanism; the limiting mechanism comprises a supporting plate welded to the fixing frame, a vertical plate is slidably connected to the upper portion of the supporting plate, a first motor is installed on one side of the vertical plate, a rotating shaft is installed on an output shaft of the first motor, and a driving gear is installed outside the rotating shaft. Multiple sets of limiting mechanisms are installed above the fixing frame, in the conveying process, the two sides and the upper surface of a workpiece are limited, double-side protection is achieved, the protection effect is better, two sets of driving gears and driven gears are symmetrically distributed, two vertical rods are driven to rotate in the reverse direction, the workpiece is shielded and limited, meanwhile, the auxiliary conveying effect is achieved, and the work efficiency is improved. And the transmission efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal glass processing, in particular to an automatic feeding component which is convenient for double-sided protection. Background Art

[0002] Liquid crystal glass is also called electrically controlled liquid crystal glass, electrically controlled dimming glass, dimming glass. Liquid crystal glass is a special glass material with good transparency and optical properties. It plays a key role in electronic devices such as liquid crystal displays, and can control and adjust light. The main purpose of liquid crystal glass processing is to obtain liquid crystal glass products suitable for specific applications. In the process of liquid crystal glass processing, the liquid crystal glass material is mainly processed and treated to produce high-quality liquid crystal glass products for liquid crystal displays and other electronic devices. The processing procedures are very complicated;

[0003] In the last few processes of liquid crystal glass processing, it is necessary to inspect and test the liquid crystal glass. In order to improve work efficiency, a special feeding component is usually used to transport the finished product to the next process. At present, most of the existing feeding components are combined with conveyor belts and conveyor rollers to automatically transfer them to the next process. During use, it is found that the feeding components usually have the following problems:

[0004] 1. Ordinary feeding components cannot limit the position of liquid crystal glass during transportation. If the ground is uneven, the workpiece will tilt or deviate on the conveyor belt or conveyor roller, and it is easy to slide to the ground and break;

[0005] 2. In the process of transmitting workpieces, in order to prevent the workpieces from sliding, the workpieces can only be placed on the conveyor belt and conveyor rollers one by one. If an ordinary limiting mechanism is added, the friction between the limiting mechanism and the workpiece will produce a certain resistance, which will affect the transmission of the workpiece and reduce the transmission efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic feeding assembly that is convenient for double-sided protection, so as to solve the problems in the above-mentioned background technology that the workpiece cannot be limited during the transmission process, is easy to slip, and has low transmission efficiency. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the automatic feeding assembly that is convenient for double-sided protection includes a fixed frame, a transmission mechanism is installed inside the fixed frame, and a limiting mechanism is provided on one side of the transmission mechanism.

[0007] The limiting mechanism includes a support plate welded to a fixing frame, a vertical plate is slidably connected to the top of the support plate, a first motor is installed on one side of the vertical plate, a rotating shaft is installed on the output shaft of the first motor, a driving gear is installed on the outside of the rotating shaft, a driven gear is meshed on the top of the driving gear, a vertical rod is installed on the inner wall of the driven gear, a circular disc and a limiting disc are respectively sleeved on the outside of the vertical rod, a card block is inserted into the inside of the limiting disc, a connecting rod is inserted into the other end of the rotating shaft, and a fastener is threadedly connected to the side of the vertical plate.

[0008] Further preferably, the transmission mechanism includes a shaft rod plugged into the inside of the fixed frame, a first guide wheel is installed at one end of the shaft rod, a belt is sleeved on the surface of the first guide wheel, a second guide wheel is sleeved on the other end of the belt, a rotating rod is installed on the inner wall of the second guide wheel, and an output shaft of the second motor is installed at one end of the rotating rod.

[0009] Further preferably, the rotating shaft, the driving gear and the driven gear are arranged as a group, with two groups being provided in total, and the two rotating shafts are connected by a connecting rod.

[0010] Further preferably, the limiting mechanisms are provided in a plurality of groups, and the plurality of groups of limiting mechanisms are evenly distributed above the fixing frame.

[0011] Further preferably, the vertical rod, the circular disk, the limiting disk and the clamping block are arranged as a group, and there are two groups in total, and the clamping block is arranged in an elliptical shape.

[0012] Further preferably, the shaft, the first guide wheel, the belt and the second guide wheel are configured as a group, and a total of several groups are provided, and the second guide wheels are connected by a rotating rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by installing multiple groups of limiting mechanisms above the fixed frame, during the transmission process, several groups of limiting mechanisms are evenly distributed above the fixed frame and are distributed at intervals. The vertical rods of the limiting mechanisms can protect and limit both sides of the workpiece, cooperate with the limiting plate to block the upper surface of the workpiece, and cooperate with the vertical rod to limit the two sides and the upper surface of the workpiece, thereby realizing bilateral protection and better protection effect.

[0015] In the utility model, two rotating shafts are connected together by a connecting rod, so that the rotation amplitudes of the two rotating shafts are consistent and can rotate at the same time, driving the two driving gears and the driven gears to rotate together. The symmetrical distribution of the two sets of driving gears and the driven gears drives the two vertical rods to rotate in opposite directions, thereby playing an auxiliary transmission effect while blocking and limiting the workpiece, and the transmission efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0018] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 For this utility model Figure 2 The structural diagram is placed at B in the middle.

[0020] In the figure: 1, fixed frame; 2, transmission mechanism; 201, shaft; 202, first guide wheel; 203, belt; 204, second guide wheel; 205, rotating rod; 206, second motor; 3, limiting mechanism; 301, support plate; 302, vertical plate; 303, first motor; 304, rotating shaft; 305, driving gear; 306, driven gear; 307, vertical rod; 308, disc; 309, limiting disc; 3010, block; 3011, connecting rod; 3012, fastener. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 The utility model provides a technical solution: an automatic feeding assembly for bilateral protection, comprising a fixed frame 1, a transmission mechanism 2 is installed inside the fixed frame 1, and a limiting mechanism 3 is provided on one side of the transmission mechanism 2.

[0023] The limiting mechanism 3 includes a support plate 301 welded to the fixing frame 1, a vertical plate 302 is slidably connected to the upper part of the support plate 301, a first motor 303 is installed on one side of the vertical plate 302, a rotating shaft 304 is installed on the output shaft of the first motor 303, a driving gear 305 is installed on the outside of the rotating shaft 304, a driven gear 306 is meshed above the driving gear 305, a vertical rod 307 is installed on the inner wall of the driven gear 306, a circular disc 308 and a limiting plate 309 are respectively sleeved on the outer part of the vertical rod 307, a block 3010 is inserted into the inner part of the limiting plate 309, a connecting rod 3011 is inserted into the other end of the rotating shaft 304, and a fastener 3012 is threadedly connected to the side of the vertical plate 302.

[0024] In this embodiment, Figure 1 and Figure 3 As shown, the transmission mechanism 2 includes a shaft rod 201 plugged into the inside of the fixed frame 1, a first guide wheel 202 is installed at one end of the shaft rod 201, a belt 203 is sleeved on the surface of the first guide wheel 202, a second guide wheel 204 is sleeved on the other end of the belt 203, a rotating rod 205 is installed on the inner wall of the second guide wheel 204, and an output shaft of a second motor 206 is installed at one end of the rotating rod 205; it should be noted that the shaft rod 201 of the transmission mechanism 2 automatically transmits the workpiece on its surface forward, and the use of the shaft rod 201 for transmission can avoid scratches on the surface of the workpiece, and the transmission process is more stable.

[0025] In this embodiment, Figure 2 As shown in the figure, the rotating shaft 304, the driving gear 305 and the driven gear 306 are set as a group, and there are two groups in total, and the two rotating shafts 304 are connected by a connecting rod 3011; it should be noted that the two rotating shafts 304 are connected together by a connecting rod 3011, so that the rotation amplitude of the two rotating shafts 304 is consistent and can rotate at the same time, further driving the two driving gears 305 and the driven gear 306 to rotate together.

[0026] In this embodiment, Figure 1 As shown, there are several groups of limiting mechanisms 3, and several groups of limiting mechanisms 3 are evenly distributed above the fixed frame 1; it should be noted that several groups of limiting mechanisms 3 are evenly distributed above the fixed frame 1, distributed at intervals, and the vertical rods 307 of the limiting mechanisms 3 can protect and limit both sides of the workpiece, and no deviation or tilt will occur during the transmission process.

[0027] In this embodiment, Figure 2 As shown, the vertical rod 307, the disk 308, the limit plate 309 and the block 3010 are set as a group, and there are two groups in total. The block 3010 is set to an ellipse. It should be noted that a limit bar is provided under the vertical rod 307 to limit the vertical rod 307 and the disk 308 to prevent the vertical rod 307 from sliding down. The upper surface of the workpiece is shielded by the limit plate 309, and the vertical rod 307 is cooperated to realize bilateral protection on the left and right sides and the upper and lower ends. The block 3010 is set to an ellipse. When the block 3010 is at a vertical angle, the limit plate 309 can slide up and down freely along the vertical rod 307. When the block 3010 is rotated 90° to a parallel angle, the vertical rod 307 and the inner wall of the limit plate 309 are fixed by the two ends of the block 3010 to prevent sliding down.

[0028] In this embodiment, Figure 1As shown, the shaft 201, the first guide wheel 202, the belt 203 and the second guide wheel 204 are set as a group, and there are several groups in total, and the second guide wheels 204 are connected by a rotating rod 205; it should be noted that after the second motor 206 is started, the rotating rod 205 is driven to rotate, and through the connection of the rotating rod 205, all the shafts 201 are driven to rotate in the same direction, and the workpieces on their surfaces are automatically transmitted.

[0029] The use method and advantages of the utility model: When the automatic feeding component convenient for double-sided protection is used, the working process is as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, the workpiece to be transported is placed above the transmission mechanism 2, and then the spacing between the two vertical plates 302 is adjusted according to the width of the workpiece, and the vertical plates 302 are slid, and at the same time, the two rotating shafts 304 are driven to move closer or spread out to both sides along the middle of the connecting rod 3011 until the vertical rod 307 on the inner wall of the driven gear 306 just fits with the edge of the workpiece to shield and protect the workpiece. After the spacing between the vertical plates 302 is adjusted, the fastener 3012 is rotated to fix the position of the vertical plates 302, and then the limit plate 309 slides up and down along the vertical rod 307 until the lower surface of the limit plate 309 fits with the top of the workpiece, and the block 3010 is rotated 90 degrees, and the two ends of the block 3010 are pressed against the limit plate 309 and the vertical rod 307. To prevent the limit plate 309 from sliding down, start the first motor 303, driving the two rotating shafts 304 and a connecting rod 3011 to rotate simultaneously. When the rotating shaft 304 and the connecting rod 3011 rotate counterclockwise, the driven gear 306 and the vertical rod 307 on the side close to the first motor 303 rotate clockwise, and at the same time drive the driven gear 306 and the vertical rod 307 on the other side to rotate counterclockwise. The vertical rod 307 can play an auxiliary transmission effect while protecting the workpiece. Finally, start the second motor 206, driving the rotating rod 205 and the second guide wheel 204 to rotate clockwise. Through the belt 203, the first guide wheel 202 and the shaft rod 201 begin to rotate clockwise, and the workpiece above the shaft rod 201 is automatically transmitted forward.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic feeding assembly for double-sided protection, comprising a fixing frame (1), characterized in that: A transmission mechanism (2) is installed inside the fixed frame (1), and a limiting mechanism (3) is provided on one side of the transmission mechanism (2); The limiting mechanism (3) comprises a support plate (301) welded to a fixing frame (1); a vertical plate (302) is slidably connected to the upper portion of the support plate (301); a first motor (303) is mounted on one side of the vertical plate (302); a rotating shaft (304) is mounted on the output shaft of the first motor (303); a driving gear (305) is mounted on the outer portion of the rotating shaft (304); a driven gear (306) is meshed on the upper portion of the driving gear (305); a vertical rod (307) is mounted on the inner wall of the driven gear (306); a circular disc (308) and a limiting disc (309) are respectively sleeved on the outer portion of the vertical rod (307); a clamping block (3010) is inserted into the inner portion of the limiting disc (309); a connecting rod (3011) is inserted into the other end of the rotating shaft (304); and a fastener (3012) is threadedly connected to the side surface of the vertical plate (302).

2. The automatic feeding assembly for facilitating bilateral protection according to claim 1, characterized in that: The transmission mechanism (2) comprises an axle (201) plugged into the interior of the fixed frame (1); a first guide wheel (202) is mounted on one end of the axle (201); a belt (203) is sleeved on the surface of the first guide wheel (202); a second guide wheel (204) is sleeved on the other end of the belt (203); a rotating rod (205) is mounted on the inner wall of the second guide wheel (204); and an output shaft of a second motor (206) is mounted on one end of the rotating rod (205).

3. The automatic feeding assembly for facilitating bilateral protection according to claim 1, characterized in that: The rotating shaft (304), the driving gear (305) and the driven gear (306) are arranged as a group, and two groups are provided in total, and the two rotating shafts (304) are connected via a connecting rod (3011).

4. The automatic feeding assembly for facilitating bilateral protection according to claim 1, characterized in that: The limiting mechanisms (3) are provided in a plurality of groups, and the plurality of groups of limiting mechanisms (3) are evenly distributed above the fixing frame (1).

5. The automatic feeding assembly for facilitating bilateral protection according to claim 1, characterized in that: The vertical rod (307), the circular disk (308), the limiting disk (309) and the clamping block (3010) are set as a group, and there are two groups in total. The clamping block (3010) is set in an elliptical shape.

6. The automatic feeding assembly for facilitating bilateral protection according to claim 2, characterized in that: The shaft (201), the first guide wheel (202), the belt (203) and the second guide wheel (204) are arranged as a group, and a plurality of groups are provided in total, and the second guide wheels (204) are connected via a rotating rod (205).

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