Error-free corner stepping mechanism for glass stacker

Abstract

The present application relates to the technical field of glass production, and more particularly to a non-acute-angle step back mechanism for a glass stacking machine, comprising: a first fixed support, a second fixed support, a first guide rail fixedly arranged on the upper portion of the first fixed support, a second guide rail fixedly arranged on the upper portion of the second fixed support, a left side moving pair fixedly arranged on the first guide rail, a right side moving pair fixedly arranged on the second guide rail, a first cross roller bearing fixedly arranged on the upper portion of the left side moving pair, a left side driving mechanism fixedly arranged on one side of the left side moving pair, two sliding grooves fixedly arranged on the upper portion of the right side moving pair, and two sliding blocks respectively slidingly arranged in the two sliding grooves; the present application can automatically correct the consistency deviation of the back surface of the glass container frame and the position deviation when the container frame is placed on the bearing table, thereby reducing the scratches on the bottom of the glass caused by improper placement when using the stacking equipment.

Description

Technical Field

[0001] This invention relates to the field of glass production technology, and in particular to a non-misaligned step-back mechanism for a glass stacker. Background Technology

[0002] There are various types of stacking equipment in flat glass production lines. Among them, flat gripper and vertical stacking equipment require a step-back mechanism to meet the stacking requirements of glass. The step-back mechanism is usually arranged on the main machine or the container rack support platform. This invention mainly targets the container rack support platform with a step-back mechanism. Currently, the advantage of this mechanism is its simple structure and single movement, but the disadvantage is that it only has a single forward and backward function. During normal sheet unloading, the angle between the suction cup frame and the back of the glass container rack must be fixed, otherwise it is easy to cause scratches on the glass surface. In actual production, the glass container racks of some manufacturers have poor consistency. After the frame is replaced, the back of the new container rack may deviate from the set back. When the deviation exceeds 0.1%, it will become one of the reasons for scratches on the bottom of the glass during sheet unloading.

[0003] Therefore, in order to overcome the shortcomings of the existing technology, there is an urgent need for a non-misaligned step-back mechanism for glass stacking machines. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a non-misaligned step-back mechanism for glass stackers;

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] This invention provides a non-misaligned step-back mechanism for a glass stacker, comprising: a first fixed support, a second fixed support, a first guide rail fixedly disposed on the upper part of the first fixed support, a second guide rail fixedly disposed on the upper part of the second fixed support, a left sliding pair fixedly disposed on the first guide rail, a right sliding pair fixedly disposed on the second guide rail, a first crossed roller bearing fixedly disposed on the upper part of the left sliding pair, a left drive mechanism fixedly disposed on one side of the left sliding pair, two slide grooves fixedly disposed on the upper part of the right sliding pair, and two sliders slidably disposed in the two slide grooves respectively.

[0007] The components include a fixed bracket fixedly disposed on the upper part of the slider, a second cross roller bearing fixedly disposed on the upper part of the fixed bracket, and a right drive mechanism fixedly disposed on one side of the right moving pair.

[0008] The tops of the first cross roller bearing and the second cross roller bearing are fixedly disposed on both sides of the bottom of the moving platform.

[0009] Further, the left side moving pair comprises two first wheels, a first support and two first pin shafts.

[0010] The bottom of the first support has a first groove, and the first wheels are rotatably arranged in the first groove through the first pin shafts.

[0011] The first support is fixedly connected with the inner ring of the first cross roller bearing, and the bottom of the moving table is fixedly connected with the outer ring of the first cross roller bearing.

[0012] Further, the left side driving mechanism comprises a first reduction motor, a first gear and a first rack.

[0013] The first reduction motor is fixedly arranged on one side of the first support, the first rack is fixedly arranged on the first fixed support, one side of the first gear is fixedly connected with the rotating shaft of the first reduction motor, and the first gear is engaged with the first rack.

[0014] The axial direction of the first rack is the same as the axial direction of the first fixed support.

[0015] Further, the right side moving pair comprises two second wheels, a second support and two second pin shafts.

[0016] The bottom of the second support has a second groove, and the second wheels are rotatably arranged in the second groove through the second pin shafts.

[0017] The two sliding grooves are fixedly arranged on the upper part of the second support, and the fixed support is slidingly arranged on the upper part of the second support through the sliding block and the sliding groove.

[0018] The fixed support is fixedly connected with the inner ring of the second cross roller bearing, and the bottom of the moving table is fixedly connected with the outer ring of the second cross roller bearing.

[0019] Further, the right side driving mechanism comprises a second reduction motor, a second gear and a second rack.

[0020] The second reduction motor is fixedly arranged on one side of the second support, the second rack is fixedly arranged on the second fixed support, one side of the second gear is fixedly connected with the rotating shaft of the second reduction motor, and the teeth of the second gear are engaged with the teeth of the second rack.

[0021] The axial direction of the second rack is the same as the axial direction of the second fixed support.

[0022] Further, it further comprises a glass container rack placed on the moving table.

[0023] Further, the distance measuring sensors are fixedly arranged on both sides of the glass stacker chuck holder.

[0024] Compared with the prior art, the above technical scheme has the following technical effects:

[0025] The application can automatically correct the consistency deviation of the back surface of the glass container holder and the position deviation when the container holder is placed on the bearing table, thereby reducing the scratches on the bottom of the glass caused by improper placement when using the stacking equipment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic view of the shaft side structure of the application;

[0027] Figure 2 It is a schematic view of the shaft side structure of the application;

[0028] Figure 3 It is a schematic view of the shaft side structure of the left side moving pair and the left side driving mechanism in the application;

[0029] Figure 4 It is a schematic view of the shaft side structure of the right side moving pair and the right side driving mechanism in the application;

[0030] The reference signs in the drawings are as follows:

[0031] First fixed support, 1; second fixed support, 2; first guide rail, 3-1; second guide rail, 4-1; left side moving pair, 3; right side moving pair, 4; first cross roller bearing, 7; left side driving mechanism, 5; sliding groove, 9-2; sliding block, 9-1; fixed support, 11; second cross roller bearing, 8; right side driving mechanism, 6; moving table, 12; first wheel, 3-2; first support, 3-3; first pin shaft, 3-4; first speed reduction motor, 5-1; first gear, 5-2; first rack, 5-3; second wheel, 4-2; second support, 4-3; second pin shaft, 4-4; second speed reduction motor, 6-1; second gear, 6-2; second rack, 6-3; glass container holder, 13; distance measuring sensor, 14. DETAILED DESCRIPTION

[0032] The specific embodiments of the application will be described in detail below.

[0033] Unless otherwise defined, the technical terms or scientific terms used in the claims and the specification should be understood as the general meaning understood by those skilled in the art of the technical field to which the application belongs.

[0034] As used in the specification and the claims, the phrase "comprising" and variations thereof as used in the specification and claims, such as "comprise" and "comprises," mean that the open-ended term "comprising" is to be construed in the form of a "does not exclude," not as used in the more closed form, such as "consisting only of." As a result, the term "comprising" and variations thereof is inclusive and does not exclude additional, unrecited elements or method steps.

[0035] Numerical values as used in the specification and claims, include all values from the lower to the upper bound of the numerical range, assuming any lower value is inclusive of any higher value. As an example, if a component quantity or physical quantity is from 1 to 100, 10 to 90 is more preferable, and 20 to 80 is most preferable, it is intended that values such as 5 to 95, 14 to 76, 23 to 67, 32 to 58, 41 to 49, etc. are expressly enumerated in this specification. For values which are less than one, 0.0001, 0.001, 0.01, or 0.1 are considered to be the lower bounds of the numeric ranges. The foregoing examples are merely representative of all possible numeric value combinations which can be read into this specification in a similar manner. In general, any numeric range of values contained in this specification should be interpreted to include all values explicitly enumerated in the specification, as well as any values which would be interpreted to be implicitly enumerated in the specification in a similar manner. Embodiment

[0036] The embodiment provides a non-acute angle step back mechanism for a glass stacker, comprising: a first fixed support 1, a second fixed support 2, a first guide rail 3-1 fixedly arranged on the upper portion of the first fixed support 1, a second guide rail 4-1 fixedly arranged on the upper portion of the second fixed support 2, a left moving pair 3 fixedly arranged on the first guide rail 3-1, a right moving pair 4 fixedly arranged on the second guide rail 4-1, a first cross roller bearing 7 fixedly arranged on the upper portion of the left moving pair 3, a left driving mechanism 5 fixedly arranged on one side of the left moving pair 3, two sliding grooves 9-2 fixedly arranged on the upper portion of the right moving pair 4, and two sliding blocks 9-1 respectively slidingly arranged in the two sliding grooves 9-2.

[0037] Wherein, a fixed support 11 fixedly arranged on the upper portion of the sliding block 9-1, a second cross roller bearing 8 fixedly arranged on the upper portion of the fixed support 11, and a right driving mechanism 6 fixedly arranged on one side of the right moving pair 4.

[0038] Wherein, the top portions of the first cross roller bearing 7 and the second cross roller bearing 8 are respectively fixedly arranged on the two sides of the bottom portion of a moving table 12.

[0039] Wherein, the left moving pair 3 comprises: two first wheels 3-2, a first support 3-3, and two first pin shafts 3-4.

[0040] The bottom portion of the first support 3-3 has a first groove, and the first wheels 3-2 are rotatably arranged in the first groove through the first pin shafts 3-4.

[0041] The first support 3-3 is fixedly connected with the inner ring of the first crossed roller bearing 7, and the bottom of the moving table 12 is fixedly connected with the outer ring of the first crossed roller bearing 7.

[0042] The left driving mechanism 5 comprises a first speed reducer motor 5-1, a first gear 5-2, and a first rack 5-3.

[0043] The first speed reducer motor 5-1 is fixedly arranged on one side of the first support 3-3, the first rack 5-3 is fixedly arranged on the first fixed support 1, one side of the first gear 5-2 is fixedly connected with the rotating shaft of the first speed reducer motor 5-1, and the first gear 5-2 is engaged with the first rack 5-3.

[0044] The axial direction of the first rack 5-3 is the same as the axial direction of the first fixed support 1.

[0045] The right moving pair 4 comprises two second wheels 4-2, a second support 4-3, and two second pin shafts 4-4.

[0046] The bottom of the second support 4-3 has a second groove, and the second wheels 4-2 are rotatably arranged in the second groove through the second pin shafts 4-4.

[0047] Two of the sliding grooves 9-2 are fixedly arranged on the upper part of the second support 4-3, and the fixed support 11 is slidably arranged on the upper part of the second support 4-3 through the sliding block 9-1 and the sliding groove 9-2.

[0048] The fixed support 11 is fixedly connected with the inner ring of the second crossed roller bearing 8, and the bottom of the moving table 12 is fixedly connected with the outer ring of the second crossed roller bearing 8.

[0049] The right driving mechanism 6 comprises a second speed reducer motor 6-1, a second gear 6-2, and a second rack 6-3.

[0050] The second speed reducer motor 6-1 is fixedly arranged on one side of the second support 4-3, the second rack 6-3 is fixedly arranged on the second fixed support 2, one side of the second gear 6-2 is fixedly connected with the rotating shaft of the second speed reducer motor 6-1, and the teeth of the second gear 6-2 are engaged with the teeth of the second rack 6-3.

[0051] The axial direction of the second rack 6-3 is the same as the axial direction of the second fixed support 2.

[0052] The glass rack 13 is placed on the moving platform 12, and the distance sensors 14 are fixed on both sides of the glass stacker suction cup rack.

[0053] As a preferred embodiment, the first speed reducer 5-1, the second speed reducer 6-1, and the distance sensors 14 are electrically connected with the PLC controller.

[0054] In use, when the distance sensors 14 on both sides of the glass stacker suction cup rack detect that the position angle of the backrest of the glass rack 13 placed on the moving platform 12 deviates, the left driving mechanism 5 and the right driving mechanism 6 are driven to move forward or backward on the first guide rail 3-1 and the second guide rail 4-1, so as to adjust the angle of the moving platform 12 to correct the position angle of the backrest of the glass rack 13. Since the left driving mechanism 5 and the right driving mechanism 6 can be driven independently, the moving platform 12 can be rotated by the first cross roller bearing 7 and the second cross roller bearing 8 during the forward and backward movement of the left driving mechanism 5 and the right driving mechanism 6, so that the angle between the moving platform 12 and the first guide rail 3-1 and the second guide rail 4-1 changes to adjust the position angle of the backrest of the glass rack 13, as shown in FIG. 2. Figure 1 When the distance sensors detect that L1, L2 do not conform to the set value L, the left driving mechanism 5 and / or the right driving mechanism 6 are driven to change the distance of L3, L4 until L1=L2=L.

[0055] In summary, the present application can automatically correct the consistency deviation of the backrest of the glass rack and the position deviation when the rack is placed on the bearing platform, thereby reducing the scratches on the bottom of the glass caused by improper placement when using the stacking device.

[0056] The above description is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. Those skilled in the art should realize that any equivalent replacement and obvious changes made according to the description and drawings of the present application should be included in the protection scope of the present application.

Claims

1. A non-corn ered step back mechanism for a glass stacker, characterized by, include: A first fixed support (1), a second fixed support (2), a first guide rail (3-1) fixedly disposed on the upper part of the first fixed support (1), a second guide rail (4-1) fixedly disposed on the upper part of the second fixed support (2), a left sliding pair (3) fixedly disposed on the first guide rail (3-1), a right sliding pair (4) fixedly disposed on the second guide rail (4-1), a first crossed roller bearing (7) fixedly disposed on the upper part of the left sliding pair (3), a left drive mechanism (5) fixedly disposed on one side of the left sliding pair (3), two slide grooves (9-2) fixedly disposed on the upper part of the right sliding pair (4), and two sliders (9-1) respectively slidably disposed in the two slide grooves (9-2); Among them, a fixed bracket (11) is fixedly disposed on the upper part of the slider (9-1), a second cross roller bearing (8) is fixedly disposed on the upper part of the fixed bracket (11), and a right drive mechanism (6) is fixedly disposed on one side of the right moving pair (4). The tops of the first cross roller bearing (7) and the second cross roller bearing (8) are respectively fixedly disposed on both sides of the bottom of the moving table (12); The right-side sliding pair (4) includes: two second wheels (4-2), a second bracket (4-3), and two second pins (4-4). The bottom of the second bracket (4-3) has a second groove, and the second wheel (4-2) is rotatably disposed in the second groove via the second pin (4-4); The two slide grooves (9-2) are fixedly disposed on the upper part of the second bracket (4-3), and the fixed bracket (11) is slidably disposed on the upper part of the second bracket (4-3) through the slider (9-1) and the slide grooves (9-2); The fixed bracket (11) is fixedly connected to the inner ring of the second crossed roller bearing (8), and the bottom of the movable stage (12) is fixedly connected to the outer ring of the second crossed roller bearing (8). It also includes: a glass container (13) placed on the mobile platform (12); It also includes: a distance sensor (14) fixedly mounted on both sides of the suction cup frame of the glass stacker.

2. The error-free corner stepping mechanism for a glass stacker as defined in claim 1, wherein, The left movable pair (3) includes: two first wheels (3-2), a first bracket (3-3), and two first pins (3-4). The bottom of the first bracket (3-3) has a first groove, and the first wheel (3-2) is rotatably disposed in the first groove via the first pin (3-4); The first bracket (3-3) is fixed to the inner ring of the first crossed roller bearing (7), and the bottom of the moving platform (12) is fixed to the outer ring of the first crossed roller bearing (7).

3. The no-mistake-angle stepping mechanism for a glass stacker according to claim 2, characterized by, The left-side drive mechanism (5) includes: a first geared motor (5-1), a first gear (5-2), and a first rack (5-3); The first geared motor (5-1) is fixedly mounted on one side of the first bracket (3-3), the first rack (5-3) is fixedly mounted on the first fixed support (1), one side of the first gear (5-2) is fixedly connected to the rotating shaft of the first geared motor (5-1), and the first gear (5-2) meshes with the first rack (5-3). The axial direction of the first rack (5-3) is the same as the axial direction of the first fixed support (1).

4. The non-misaligned step-back mechanism for a glass stacker according to claim 1, characterized in that, The right-side drive mechanism (6) includes: a second gear motor (6-1), a second gear (6-2), and a second rack (6-3). The second geared motor (6-1) is fixedly mounted on one side of the second bracket (4-3), the second rack (6-3) is fixedly mounted on the second fixed support (2), one side of the second gear (6-2) is fixedly connected to the rotating shaft of the second geared motor (6-1), and the teeth of the second gear (6-2) mesh with the teeth of the second rack (6-3); The axial direction of the second rack (6-3) is the same as that of the second fixed support (2).

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