Adjusting and positioning carrier

Abstract

The utility model discloses an adjusting and positioning carrier which comprises a supporting frame, an adjusting mechanism and a positioning mechanism. An opening allowing a frame to go in and out is formed in one side of the supporting frame. The clamping units are arranged on the two sides, perpendicular to the opening, of the supporting frame, each clamping unit comprises two oppositely-arranged first air cylinders, and the telescopic ends of the first air cylinders are connected with push rods; the limiting unit is arranged on the side, opposite to the opening, of the supporting frame, and the limiting unit is matched with the clamping unit to move the frame to a preset position; the positioning unit is arranged at the opening, and when the clamping unit centralizes the frame, the positioning unit moves towards the limiting unit to fix the frame; the bull eye wheel mechanism is fixedly connected with the supporting frame and used for supporting the frame. The adjusting and positioning carrier disclosed by the utility model is simple in structure and low in cost.

Description

Technical Field

[0001] The utility model relates to the technical field of frame adjustment and positioning, in particular to an adjustment and positioning carrier. Background Art

[0002] Many spare parts in process production need to be stored in the frame, waiting to be transported to the next process. With the development of technology, the insertion action is gradually replaced by robotic arms instead of manual work. In actual operation, the robotic arm can only insert the piece according to the preset path, so the frame needs to be positioned at the preset position.

[0003] The existing positioning frame uses an air floating platform to adjust the frame position, which requires high cost. Based on this, it is urgent to design a low-cost positioning frame to position the frame. Utility Model Content

[0004] In order to overcome the defects in the prior art, the utility model provides an adjustable positioning carrier. The adjustable positioning carrier disclosed in the utility model has a simple structure and low cost.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an adjustment and positioning carrier, comprising:

[0006] A support frame, one side of which is provided with an opening for the frame to enter and exit;

[0007] A clamping unit is arranged on two sides of the support frame perpendicular to the opening, and the clamping unit comprises two first cylinders arranged opposite to each other, and a push rod is connected to the telescopic end of the first cylinder;

[0008] A limiting unit is provided on a side of the support frame opposite to the opening, and the limiting unit cooperates with the clamping unit to move the frame to a preset position;

[0009] A positioning unit is provided at the opening, and when the clamping unit centers the frame, the positioning unit moves toward the limiting unit to fix the frame;

[0010] The bull's eye wheel mechanism is fixedly connected to the support frame and is used to support the frame.

[0011] Through the above technical solution, the frame is placed on the bull's eye wheel mechanism, which makes it convenient to adjust the position of the frame.

[0012] Furthermore, the limiting unit includes a second cylinder and a push rod connected to the telescopic end of the second cylinder. The telescopic end of the second cylinder can drive the push rod to push the frame to move in a direction perpendicular to the opening, thereby adjusting the position of the frame in real time according to demand.

[0013] Furthermore, the positioning unit comprises a rotary clamping cylinder. In a non-fixed state, the driving end of the rotary clamping cylinder faces upwards and does not affect the entry and exit of the frame.

[0014] Furthermore, the support frame includes a first plate and a second plate vertically connected to both ends of the first plate, and the frame enters and exits the adjustment and positioning carrier from an end of the second plate away from the first plate. The support frame has a simple structure, is easy to process and produce, and is convenient for mass production and maintenance.

[0015] Furthermore, a connecting plate is provided on a side of the first plate facing away from the second plate, for connecting the adjusting and positioning carrier to an external device.

[0016] Furthermore, the adjustment and positioning carrier includes four bull's eye wheel mechanisms, which are symmetrically distributed on both sides of the clamping unit, that is, bull's eye wheels are evenly arranged at the bottom of the frame as supports, making the position adjustment of the frame more convenient.

[0017] Furthermore, the second plate is provided with a baffle, and the baffle is located on a side of the bull's eye wheel mechanism close to the first plate facing the first plate.

[0018] Furthermore, the support frame is provided with a reflective photoelectric sensor, and the reflective photoelectric sensor is located at the second cylinder and is used to identify whether a frame enters the adjustment and positioning carrier.

[0019] By means of the above technical solution, the beneficial effects of the utility model are as follows:

[0020] 1. The present application achieves the purpose of compensating the deviation of the adjustment frame from the predetermined position by cooperating with the cylinder and the bull's eye wheel, and by the left-right and front-back adjustability of the bull's eye wheel, and realizes the movement and positioning of the frame by cooperating with the push rod through the retractability of the cylinder;

[0021] 2. The present application uses a rotary clamping cylinder as a positioning unit to position the frame. When in a non-fixed state, the driving end of the rotary clamping cylinder faces upward and will not affect the entry and exit of the frame.

[0022] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the overall structure of the device for adjusting and positioning the carrier in the embodiment of the utility model;

[0025] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 It is a schematic diagram of adjusting the positioning frame of the positioning carrier in an embodiment of the utility model.

[0027] The figure markings of the above drawings are: 11, first plate; 12, second plate; 13, connecting plate; 21, first cylinder; 22, push rod; 3, bull's eye wheel mechanism; 31, base; 32, bull's eye wheel; 4, second cylinder; 5, reflective photoelectric sensor; 6, rotary clamping cylinder; 7, baffle; 8, frame. DETAILED DESCRIPTION

[0028] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0030] Example: Combination Figure 1-3 As shown, this embodiment discloses an adjustable positioning carrier, including:

[0031] A support frame is provided on which accessories such as a cylinder and a bull's eye wheel are arranged to adjust and position the frame 8. The support frame comprises a first plate 11, and a second plate 12 vertically connected to both ends of the first plate 11. An opening 13 is formed at one end of the second plate 12 away from the first plate 11, and the frame 8 enters and exits the adjustment and positioning vehicle through the opening 13. A connecting plate 13 is provided on the side of the first plate 11 away from the second plate 12, which is used to connect the adjustment and positioning vehicle to an external device. The support frame has a simple structure, is easy to process and produce, and is convenient for mass production and maintenance.

[0032] The support frame is provided with a clamping unit for centering the frame 8, and the clamping unit includes two first cylinders 21 respectively provided on the two second plates 12, the first cylinder 21 is provided in the middle of the second plate 12, and the two first cylinders 21 are located opposite to each other. The driving end of the first cylinder 21 is connected to a push rod 22, and the first cylinder 21 can drive the push rod 22 to move in a direction perpendicular to the second plate 12.

[0033] A bull's eye wheel mechanism 3 is provided on the support frame and on both sides of the first cylinder 21. The bull's eye wheel mechanism 3 includes a base 31 connected to the second plate 12 and a bull's eye wheel 32 connected to the base 31. Twelve bull's eye wheels 32 are arranged in a 3×4 square array on the base 31. Through the above technical solution, the frame 8 is placed on the bull's eye wheel mechanism 3, which is convenient for adjusting the position of the frame 8. The left-right and front-back adjustability of the bull's eye wheel 32 can achieve the purpose of compensating the deviation of the predetermined position of the adjustment frame 8.

[0034] The first plate 11 is provided with a limit unit, and the limit unit includes a second cylinder 4 and a reflective photoelectric sensor 5. The telescopic end of the second cylinder is connected to a push rod 22, and the reflective photoelectric sensor 5 can identify whether the frame 8 is in place. The second cylinder 4 drives the push rod 22 to form a limit edge, cooperates with the two first cylinders 21 to move the frame 8 to a preset position, and finally fixes the frame 8 through the positioning unit. Since the second cylinder 4 is telescopic, the limit edge can be customized according to actual conditions. A reflective photoelectric sensor 5 is also provided on one of the second plates 12 to identify whether the frame 8 has reached the preset position.

[0035] The positioning unit is provided at the opening, and includes two rotating clamping cylinders 6 provided at the end of the second plate 12 away from the first plate 11. In a non-fixed state, the driving end of the rotating clamping cylinder 6 faces upward, and will not interfere with the frame 8 entering and exiting the adjustment and positioning carrier. When fixing is required, the driving end of the rotating clamping cylinder 6 rotates inward and contracts to abut against the frame 8 to prevent the frame 8 from moving.

[0036] In another feasible embodiment, the second plate 12 is provided with a baffle 7, and the baffle 7 is located on a side of the bull's eye wheel mechanism 3 close to the first plate 11 facing the first plate 11. The baffle 7 is used as a limiting unit to further reduce costs.

[0037] The steps for using the adjustable positioning carrier disclosed in this embodiment are as follows:

[0038] Initially, the driving end of the rotary clamping cylinder 6 faces upward, and the automatic guided vehicle or manual pushes the cart carrying the frame 8 into the opening of the support frame, and the bottom of the frame 8 contacts the bull's eye wheel 32 until the frame 8 contacts the push rod 22 on the second cylinder 4. At this time, the radiation photoelectric sensor 5 senses the frame 8, and the first cylinders 21 on both sides drive the push rod 22 to center the frame 8. The frame 8 is supported by the bull's eye wheel 32, and the bull's eye wheel 32 can roll left and right, front and back, so the first cylinder 21 can drive the push rod 22 to move the frame 8 at will without worrying about the wear of the frame 8. After the frame 8 is centered, the rotary clamping cylinder 6 is activated, and its driving end rotates from the top to the inside and contracts to abut against the frame 8, thereby fixing the frame 8.

[0039] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. An adjustment and positioning carrier, characterized in that: include: A support frame, one side of which is provided with an opening for the frame to enter and exit; A clamping unit is arranged on two sides of the support frame perpendicular to the opening, and the clamping unit comprises two first cylinders arranged opposite to each other, and a push rod is connected to the telescopic end of the first cylinder; A limiting unit is provided on a side of the support frame opposite to the opening, and the limiting unit cooperates with the clamping unit to move the frame to a preset position; A positioning unit is provided at the opening, and after the clamping unit centers the frame, the positioning unit moves toward the limiting unit to fix the frame; The bull's eye wheel mechanism is fixedly connected to the support frame and is used to support the frame.

2. The adjustment and positioning carrier according to claim 1, characterized in that: The limiting unit includes a second cylinder and a push rod connected to the telescopic end of the second cylinder.

3. The adjustment and positioning carrier according to claim 1, characterized in that: The positioning unit comprises a rotary clamping cylinder.

4. The adjustment and positioning carrier according to claim 1, characterized in that: The support frame includes a first plate and a second plate vertically connected to two ends of the first plate, and the frame enters and exits the adjustment and positioning carrier from an end of the second plate away from the first plate.

5. The adjustment and positioning carrier according to claim 4, characterized in that: A connecting plate is provided on a side of the first plate facing away from the second plate, and is used to connect the adjusting and positioning carrier with an external device.

6. The adjustment and positioning carrier according to claim 1, characterized in that: The adjustment and positioning carrier includes four bull's eye wheel mechanisms, and the four bull's eye wheel mechanisms are symmetrically distributed on both sides of the clamping unit.

7. The adjustment and positioning carrier according to claim 5, characterized in that: The second plate is provided with a baffle, and the baffle is located on a side of the bull's eye wheel mechanism close to the first plate facing the first plate.

8. The adjustment and positioning carrier according to claim 2, characterized in that: The support frame is provided with a reflective photoelectric sensor, which is located at the second cylinder and is used to identify whether a frame enters the adjustment and positioning carrier.

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