Tray positioning device with deviation rectifying function

Abstract

The utility model discloses a tray positioning device with a deviation rectifying function, relates to the technical field of tray transportation, and aims to solve the problems that an existing AGV dolly does not have an automatic positioning and guiding effect and cannot ensure that a tray is positioned at a fixed position, so that an identification error occurs during subsequent AGV dolly carrying, or collision and other accidents are caused by position deviation. According to the key points of the technical scheme, the device comprises an AGV trolley, a mounting groove is formed in the upper end face of the AGV trolley, a first electric telescopic rod is fixedly connected into the mounting groove, and the movable end of the first electric telescopic rod is fixedly connected with a positioning pressing rod used for positioning a tray; the first electric telescopic rods and the positioning pressing rods are symmetrically distributed relative to the horizontal center line of the AGV trolley, the upper end face of the AGV trolley is movably connected with a rear end positioning mechanism used for positioning the rear end of the tray, and the rear end positioning mechanism is located on the right side of the mounting groove. And the effects of quick positioning adjustment, prolonged service life and multi-directional full positioning are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tray transportation technical field especially a tray positioning device with rectification function. BACKGROUND

[0002] The tray is mainly carried through the robot, and the tray handled by the manual needs to ensure that the placing posture meets the carrying requirement of the AGV trolley to prevent the inclination or the scanning identification error when being delivered to the AGV trolley,

[0003] The AGV trolley refers to the transport vehicle equipped with the automatic guiding device such as electromagnetic or optical, can travel along the specified guiding path, has the safety protection and various shift loading functions, and is the carrying vehicle without the driver in the industrial application, and the rechargeable battery is the power source thereof.

[0004] The prior art scheme has the following defects: the existing AGV trolley does not have the effect of automatic positioning and guiding, cannot guarantee that the tray is positioned at the fixed position, leads to the identification error or the position skewing to cause the collision accident during the subsequent AGV trolley carrying, and reduces the overall safety. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a tray positioning device with rectification function for positioning the tray placed on the AGV trolley.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A tray positioning device with rectification function, including AGV trolley, the AGV trolley upper end face is set with installation slot, the installation slot inside is fixedly connected with first electric telescopic link, the first electric telescopic link movable end is fixedly connected with the positioning pressure rod for positioning tray, the first electric telescopic link and positioning pressure rod correspond about AGV trolley horizontal center line symmetry distribution, the AGV trolley upper end face is movably connected with rear end positioning mechanism for the rear end positioning of tray, and the rear end positioning mechanism is located at the right side of installation slot.

[0008] Through adopting the above technical scheme, the first electric telescopic link can drive the positioning pressure rod to move to the middle of the AGV trolley, thereby ensuring that the whole is pressed and positioned to the tray, ensuring the good positioning effect after the tray is placed, and facilitating the subsequent scanning detection of the tray.

[0009] Further, the positioning pressure rod is movably connected with the adjusting pressure rod, and the adjusting pressure rod is fixedly connected with the pressing plate for pressing the tray on the upper end.

[0010] By adopting the above technical scheme, the adjusting pressure rod can drive the pressing plate to move up and down, thereby facilitating the overall pressing and positioning of the tray of different heights or stacked to different heights.

[0011] Further, the positioning pressure rod is internally provided with a movable groove for the movement of the adjusting pressure rod, and a second electric telescopic rod is fixedly connected to the bottom end of the movable groove for driving the movement of the adjusting pressure rod.

[0012] By adopting the above technical scheme, the second electric telescopic rod drives the adjusting pressure rod to move in the movable groove, thereby adjusting the height of the pressing plate, facilitating the overall adjustment according to the condition of the tray, and increasing the overall practicability.

[0013] Further, the positioning pressure rod is fixedly connected to one side of the AGV trolley, and a first protection pad is fixedly connected to the side of the positioning pressure rod for reducing the pressure injury to the tray.

[0014] By adopting the above technical scheme, the first protection pad reduces the friction generated during the overall positioning, increases the overall positioning effect, reduces the wear of the overall positioning, ensures the long-term practicability of the overall positioning, and increases the service life of the overall positioning.

[0015] Further, the rear end positioning mechanism comprises a positioning groove, a partition plate is fixedly connected in the positioning groove, an adjusting motor is fixedly connected to one end of the partition plate, the output end of the adjusting motor extends to the other side of the partition plate through the partition plate, a lead screw body is fixedly connected to the output end of the adjusting motor, a lead screw slider matched with the lead screw body is movably connected to the outside of the lead screw body, a rotary motor is fixedly connected to the upper end of the lead screw slider, and the rotary motor is movably connected to the upper end surface of the AGV trolley through the lead screw slider.

[0016] By adopting the above technical scheme, the lead screw body drives the lead screw slider to move horizontally during rotation, thereby facilitating the adjustment of the position of the limiting tail rod and increasing the flexibility of the overall positioning.

[0017] Further, the output end of the rotary motor is fixedly connected to a connecting shaft, one side of the connecting shaft away from the output end of the rotary motor is fixedly connected to a limiting tail rod, and one side of the limiting tail rod close to the rotary motor is fixedly connected to a second protection pad.

[0018] By adopting the above technical scheme, the limiting tail rod can move under the driving of the adjusting motor, thereby positioning the tray of different lengths, and cooperating with the first electric telescopic rod to form a sufficient positioning effect, thereby facilitating the subsequent code scanning detection.

[0019] To sum up, the beneficial technical effects of the present application are as follows:

[0020] 1. The first electric telescopic rod drives the positioning press rod to move to the middle of the AGV trolley, thereby ensuring the overall compression and positioning of the pallet, ensuring good positioning effect after the pallet is placed, facilitating subsequent code scanning detection of the pallet, and producing the effect of rapid positioning adjustment.

[0021] 2. The protective pad reduces friction during overall positioning, increases the overall positioning effect, reduces overall positioning wear, ensures long-term use of the overall positioning, increases the overall service life, and produces the effect of increasing the service life.

[0022] 3. The limiting tail rod moves under the drive of the adjusting motor, thereby positioning pallets of different lengths, and the first electric telescopic rod forms sufficient positioning effect, thereby facilitating subsequent code scanning detection, and producing the effect of multi-directional and sufficient positioning. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0024] Figure 2 is a schematic diagram of the three-dimensional structure of the AGV trolley of the present application;

[0025] Figure 3 is a schematic diagram of the split structure of the rear positioning mechanism of the present application.

[0026] In the figure, 1, AGV trolley; 2, mounting groove; 3, first electric telescopic rod; 4, positioning press rod; 5, rear positioning mechanism; 41, adjusting press rod; 42, compression plate; 43, movable groove; 44, second electric telescopic rod; 45, first protective pad; 51, positioning groove; 52, partition; 53, adjusting motor; 54, screw body; 55, screw block; 56, rotary motor; 57, connecting shaft; 58, limiting tail rod; 59, second protective pad. DETAILED DESCRIPTION

[0027] The present application will be further described in detail below with reference to the accompanying drawings.

[0028] Referring to Figure 1The utility model provides a tray positioning device with the function of rectifying deviation, including AGV 1, the upper end surface of AGV 1 is set with installation groove 2, first electric telescopic handle 3 is fixedly connected in installation groove 2, first electric telescopic handle 3 movable end is fixedly connected with the positioning pressure rod 4 for positioning tray, first electric telescopic handle 3 and positioning pressure rod 4 correspond about AGV 1 horizontal center line symmetry distribution, the upper end surface movable connection of AGV 1 has rear end positioning mechanism 5 for the rear end positioning of tray, rear end positioning mechanism 5 is located installation groove 2 right side, and first electric telescopic handle 3 about AGV 1 horizontal center line symmetry distribution is set as synchronous drive, and the specific how synchronous drive is prior art, and not for the design emphasis of the utility model, so do not make the description, the inside movable connection of positioning pressure rod 4 has the adjusting pressure rod 41, the upper end fixed connection of adjusting pressure rod 41 has the pressure plate 42 for pressing tightly tray, and the pressure plate 42 is driven under the adjusting pressure rod 41, and the upper end of tray is pressed tightly sufficiently, guarantees the good pressure tight effect of whole.

[0029] Refer to Figure 3 The inside of positioning pressure rod 4 is set with movable slot 43 for the movement of adjusting pressure rod 41, the inside bottom of movable slot 43 is fixedly connected with the second electric telescopic handle 44 for driving adjusting pressure rod 41 movement, and the movable end of second electric telescopic handle 44 is fixedly connected with the lower end of adjusting pressure rod 41, and second electric telescopic handle 44 drives adjusting pressure rod 41 to move in the inside of positioning pressure rod 4, guarantees the good adjusting effect of adjusting pressure rod 41, increases the flexibility of whole, and the side of positioning pressure rod 4 close to AGV 1 is fixedly connected with the first protection pad 45 for reducing the pressure injury to tray, and the first protection pad 45 is suitable in size with positioning pressure rod 4, and the first protection pad 45 is of elastic rubber material, so as to sufficiently reduce the abrasion of whole, and the protection effect of whole is increased.

[0030] Refer to Figure 2 The inside of rear end positioning mechanism 5 includes positioning groove 51, the inside fixed connection of positioning groove 51 has baffle 52, one end of baffle 52 is fixedly connected with adjusting motor 53, adjusting motor 53 output end extends to the other side of baffle 52 through baffle 52, the output end of adjusting motor 53 is fixedly connected with screw rod body 54, the outside movable connection of screw rod body 54 has screw rod slider 55, and the screw rod slider 55 is suitable with screw rod body 54, and the upper end of screw rod slider 55 is fixedly connected with rotary motor 56, and rotary motor 56 is movably connected with the upper end surface of AGV 1 through screw rod slider 55, and screw rod body 54 drives screw rod slider 55 to move in the process of rotation, and the adjusting effect of whole is increased, and the practicability of whole is guaranteed, and the output end of rotary motor 56 is fixedly connected with connecting shaft 57, and the side of connecting shaft 57 away from the output end of rotary motor 56 is fixedly connected with limiting tail rod 58, and the side of limiting tail rod 58 close to rotary motor 56 is fixedly connected with second protection pad 59, and the second protection pad 59 is of elastic rubber material, so as to sufficiently reduce the abrasion of whole, and the protection effect of whole is increased.

[0031] The implementation principle of the embodiment is that first, the tray is placed on the upper end of the AGV trolley 1, then the first electric telescopic rod 3 drives the positioning pressing rod 4 to move synchronously horizontally, and the tray is customized to the middle end of the AGV trolley 1, at the same time, the second electric telescopic rod 44 drives the pressing plate 42 to move longitudinally, so that the lower end surface of the pressing plate 42 is attached to the upper end surface of the tray, thereby ensuring the good positioning effect of the tray, at the same time, the adjusting motor 53 drives the screw body 54 to rotate, and the screw body 54 rotates to drive the screw block 55 to move horizontally, thereby ensuring that the screw block 55 can drive the limiting tail rod 58 to position the rear end of the tray, thereby increasing the overall positioning effect, and when discharging, the limiting tail rod 58 is rotated to other angles by the rotating motor 56, thereby facilitating the feeding of the tray, and increasing the overall practicability.

[0032] The embodiments of the specific embodiment are preferred embodiments of the utility model, and are not limited to the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A pallet positioning device with deviation rectifying function, comprising an AGV trolley (1), characterized in that: The upper end face of the AGV trolley (1) is provided with a mounting groove (2), the first electric telescopic rod (3) is fixedly connected inside the mounting groove (2), the positioning pressure rod (4) for positioning the tray is fixedly connected to the movable end of the first electric telescopic rod (3), the first electric telescopic rod (3) and the positioning pressure rod (4) are symmetrically distributed about the horizontal center line of the AGV trolley (1), the rear end positioning mechanism (5) for positioning the rear end of the tray is movably connected to the upper end face of the AGV trolley (1), and the rear end positioning mechanism (5) is located on the right side of the mounting groove (2).

2. The tray positioning device with a deviation correction function according to claim 1, characterized in that: The adjusting pressure rod (41) is movably connected inside the positioning pressure rod (4), and the pressing plate (42) for pressing the tray is fixedly connected to the upper end of the adjusting pressure rod (41).

3. The tray positioning device with a deviation correction function according to claim 2, characterized in that: The movable groove (43) for the adjusting pressure rod (41) is arranged inside the positioning pressure rod (4), the second electric telescopic rod (44) for driving the adjusting pressure rod (41) to move is fixedly connected to the bottom end inside the movable groove (43), and the movable end of the second electric telescopic rod (44) is fixedly connected to the lower end of the adjusting pressure rod (41).

4. The tray positioning device with a deviation rectifying function according to claim 3, characterized in that: The first protection pad (45) for reducing the pressure injury to the tray is fixedly connected to the side of the positioning pressure rod (4) close to the AGV trolley (1), and the first protection pad (45) is matched with the positioning pressure rod (4) in shape and size.

5. The tray positioning device with a deviation correction function according to claim 1, characterized in that: The rear end positioning mechanism (5) comprises a positioning groove (51) inside, the partition plate (52) is fixedly connected inside the positioning groove (51), one end of the partition plate (52) is fixedly connected with the adjusting motor (53), the output end of the adjusting motor (53) extends to the other side of the partition plate (52) through the partition plate (52), the output end of the adjusting motor (53) is fixedly connected with the screw body (54), the screw body (54) is movably connected with the screw block (55) matched with the screw body (54) on the outside, the screw block (55) is fixedly connected with the rotary motor (56) on the upper end, and the rotary motor (56) is movably connected with the upper end face of the AGV trolley (1) through the screw block (55).

6. The tray positioning device with a deviation rectifying function according to claim 5, characterized in that: The connecting shaft (57) is fixedly connected with the output end of the rotary motor (56), the limiting tail rod (58) is fixedly connected to the side of the connecting shaft (57) away from the output end of the rotary motor (56), and the second protection pad (59) is fixedly connected to the side of the limiting tail rod (58) close to the rotary motor (56).

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