Ceramic tile blank turning equipment

Abstract

The utility model relates to the technical field of ceramic production equipment, in particular to ceramic green brick turning equipment. The device comprises a rotating frame, a rotating driving assembly, a fixed conveying line, a lifting conveying line and a lifting driving assembly, the rotating driving assembly is used for driving the rotating frame to rotate, and the fixed conveying line and the lifting conveying line are arranged in the rotating frame in parallel; the lifting driving assembly is installed in the rotating frame, and the lifting driving assembly is connected with the lifting conveying line and drives the lifting conveying line to be away from or close to the fixed conveying line; according to the ceramic tile overturning device, the lifting driving assembly drives the lifting conveying line to press the fixed conveying line, so that ceramic tiles located between the fixed conveying line and the lifting conveying line are clamped, and finally the rotating driving assembly drives the rotating frame to rotate by 180 degrees, so that overturning of the ceramic tiles is achieved; due to the fact that the whole ceramic green brick is clamped between the fixed conveying line and the lifting conveying line in the overturning process, the ceramic green brick is not prone to damage in the overturning process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of ceramic production equipment, and particularly relates to a ceramic tile blank turning equipment. BACKGROUND

[0002] In the production process of ceramic tiles, a ceramic tile blank turning equipment is needed to turn the blank body after one side is processed and then send it to the next process to process the other side, so as to better guarantee the baking or other processing of the ceramic tile blank. For example, the ceramic tile blank is in a softened and molten state in the high-temperature zone of the firing kiln, and is prone to bottom deformation, which causes the bottom to adhere to the roller together, thereby affecting the service life of the roller. Therefore, in the production, the ceramic tile needs to be placed on the high-temperature tile bottom paste on the bottom of the tile blank before entering the kiln for firing, which can well isolate the roller from the ceramic tile and reduce the sticking phenomenon to prolong the service life of the roller. In this case, the ceramic tile blank turning equipment may be needed to turn the ceramic tile blank.

[0003] CN202223605900.8 discloses a ceramic tile blank turning machine, which comprises a bottom plate, a slide rail is arranged on the left side of the base surface of the bottom plate, a rack is slidably arranged in the slide rail, a connecting plate is arranged at the front end of the rack, a drive cylinder is arranged on the base surface of the bottom plate and located on the left side of the slide rail, and a gear is engaged with the base surface of the rack. By arranging the fixed frame, the fixed cylinder and the fixed plate on the ceramic tile blank turning equipment, the ceramic tile blank body is placed in the fixed frame, the fixed plate can fix the ceramic tile by driving the fixed cylinder, the rack can move by driving the drive cylinder, thereby driving the gear to rotate, the gear drives the turning rod to rotate when rotating, and the ceramic tile blank body is turned by the fixed frame, which is more convenient during turning and can turn multiple ceramic tiles at the same time, so that the working efficiency is higher, the overall device structure is simple, the operation is convenient and the practicality is higher. However, this ceramic tile blank turning equipment can only clamp a part of the ceramic tile blank, and in the clamping and turning process, the ceramic tile blank is unstable and is prone to damage. Moreover, the area of the ceramic tile is getting larger and larger, especially large-size rock plates. The ceramic tile blank turning equipment of this patent is prone to damage the ceramic tile blank.

[0004] Therefore, it is necessary to design a new ceramic tile blank turning equipment to meet the turning requirements of large-size ceramic tile blanks. SUMMARY

[0005] The present application relates to the technical field of ceramic production equipment, and particularly relates to a ceramic tile blank turning equipment.

[0006] To achieve the above functions, the technical scheme provided by the present application is as follows:

[0007] A ceramic tile blank turning device, characterized in that it comprises:

[0008] A rotating frame;

[0009] A rotating driving assembly for driving the rotating frame to rotate;

[0010] A fixed conveying line installed in the rotating frame, the conveying direction of the fixed conveying line being parallel to the rotating shaft of the rotating frame;

[0011] A lifting conveying line parallel to the fixed conveying line and arranged in the rotating frame;

[0012] A lifting driving assembly installed in the rotating frame, the lifting driving assembly being connected with the lifting conveying line and driving the lifting conveying line to move away from or close to the fixed conveying line.

[0013] Preferably, the lifting driving assembly comprises:

[0014] A lifting frame installed in the rotating frame;

[0015] A driving motor A installed on the lifting frame;

[0016] An oscillating arm, one end of which is connected with the output shaft of the driving motor A;

[0017] A driving link mechanism, one end of which is connected with the other end of the oscillating arm;

[0018] A swing mechanism, which comprises a steering shaft and a steering arm, the steering shaft and the steering arm being arranged in parallel, the steering shaft and the steering arm being fixedly connected through a main steering plate, the steering shaft being rotatably installed on the lifting frame, the steering arm being provided with an eccentric block, the other end of the driving link mechanism being rotatably connected with the eccentric block;

[0019] A plurality of crank mechanisms, each of which comprises an L-shaped steering crank plate and a driven link mechanism, the middle part of the L-shaped steering crank plate being rotatably connected with the lifting frame, one end of the L-shaped steering crank plate being connected with the driven link mechanism, and the other end of the L-shaped steering crank plate being connected with the lifting conveying line through a connecting piece.

[0020] Preferably, the driving link mechanism comprises a screw A, both ends of the screw A being provided with a rod end joint bearing;

[0021] The driven link mechanism comprises a screw B, both ends of the screw B being provided with a rod end joint bearing.

[0022] Preferably, the rotating frame comprises coaxially arranged driving swivel and driven swivel, and the lower sides of the driving swivel and the driven swivel are respectively provided with a supporting roller matched with the driving swivel or the driven swivel.

[0023] Preferably, the rotating driving assembly comprises a driving motor B, a driving sprocket and a driven sprocket, the driving sprocket is connected with the driving motor B and is driven to rotate by the driving motor B, the driven sprocket is coaxial with the driving swivel and is fixed on the driving swivel, and the driving sprocket drives the driven sprocket to rotate through a chain.

[0024] Preferably, the ceramic green tile turning device further comprises a limiting mechanism arranged on both sides of the rotating frame, the limiting mechanism comprises a limiting seat, a limiting switch and a limiting rod, the limiting switch is installed on the limiting seat, and the limiting rod is installed on the rotating frame.

[0025] Preferably, the fixed conveying line and the lifting conveying line are belt conveying lines.

[0026] Preferably, the ceramic green tile turning device further comprises a mounting frame, and the rotating frame is arranged on the mounting frame.

[0027] Preferably, the mounting frame is provided with a protective net.

[0028] Preferably, the bottom of the mounting frame is provided with a plurality of leveling bolts.

[0029] The present application has the following beneficial effects:

[0030] The present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structural schematic view of an embodiment;

[0032] Figure 2 It is a structural schematic view of another view of Figure 1

[0033] Figure 3 It is a structural schematic view of a rotating driving assembly;

[0034] Figure 4 ​This is a schematic diagram of the lifting drive assembly.

[0035] Figure 5 This is a schematic diagram of the active linkage mechanism;

[0036] Figure 6 This is a schematic diagram of the swing mechanism;

[0037] Figure 7 This is a schematic diagram of the crank mechanism;

[0038] Figure 8 This is a schematic diagram of the structure of an L-shaped steering curve.

[0039] Figure 9 This is a structural schematic diagram of a crank mechanism assembly;

[0040] Figure 10 This is a schematic diagram of the structure with mounting bracket in this embodiment. Detailed Implementation

[0041] The following is in conjunction with the appendix Figure 1 To be continued Figure 10 The present invention will be further described as follows:

[0042] like Figure 1 The ceramic brick blank turning equipment shown includes a rotating frame 1, a rotation drive assembly 2, a fixed conveyor line 3, a lifting conveyor line 4, and a lifting drive assembly 5.

[0043] like Figure 2 As shown, the rotating frame 1 includes a driving rotating ring 11 and a driven rotating ring 12 coaxially arranged. Support rollers 13 are respectively provided on the left and right sides below the driving rotating ring 11 and the driven rotating ring 12, cooperating with either the driving rotating ring 11 or the driven rotating ring 12. The two ends of the rotating shaft of the support roller 13 are mounted on bearing seats via bearings. The support roller 13 is provided with a retaining block 131, which limits the movement of the driving rotating ring 11 or the driven rotating ring 12. The main function of the support roller 13 is to support and position the rotating frame 1, ensuring the equipment remains stable during rotation.

[0044] Rotation drive assembly 2 is used to drive the rotating frame 1 to rotate. For example... Figure 1 and Figure 3 As shown, the rotation drive assembly 2 includes a drive motor B21, a drive sprocket 22, and a driven sprocket 23. The drive sprocket 22 is connected to and driven by the drive motor B21. In this embodiment, the drive motor B21 can be a geared motor, servo motor, or other common equipment. The drive motor B21 is connected to the drive sprocket 22 via a coupling 24. The driven sprocket 23 is coaxial with and fixedly mounted on the drive ring 11. The drive sprocket 22 drives the driven sprocket 23 to rotate via a chain 25, thereby driving the rotating frame 1 to rotate.

[0045] As shown in Figure 1 , the fixed conveying line 3 and the lifting conveying line 4 are arranged in the driving ring 11 and the driven ring 12 of the rotating frame 1. The fixed conveying line 3 and the lifting conveying line 4 are similar in structure, and both are belt conveying lines in the embodiment. The fixed conveying line 3 is installed on the rotating frame 1 through the fixed belt frame 6, and the fixed belt frame 6 is fixedly connected with the driving ring 11 and the driven ring 12 of the rotating frame 1. The conveying direction of the fixed conveying line 3 is parallel to the rotation axis of the rotating frame 1, that is Figure 1 the front-rear direction in the figure.

[0046] The lifting conveying line 4 is parallel to the fixed conveying line 3. In the conveying state, the two are spaced apart in the up-down direction, and the spacing height is greater than the thickness of the ceramic tile blank to be conveyed, so as to facilitate the conveying of the ceramic tile blank.

[0047] As shown in Figure 1 , the lifting driving assembly 5 is installed in the rotating frame 1, and the lifting driving assembly 5 is connected with the lifting conveying line 4 and drives the lifting conveying line 4 to move away from or close to the fixed conveying line 3. When the lifting conveying line 4 is close to the fixed conveying line 3, the ceramic tile blank between the lifting conveying line 4 and the fixed conveying line 3 can be clamped.

[0048] As shown in Figure 4 , the lifting driving assembly 5 includes a lifting frame 51, a driving motor A 52, a swing arm 53, a driving link mechanism 54, a swing mechanism 55, and a plurality of crank mechanisms 56. As shown in Figure 1 , the lifting frame 51 is fixedly installed in the driving ring 11 and the driven ring 12 of the rotating frame 1; the driving motor A 52 is fixedly installed on the lifting frame 51; and the driving motor A 52 is a speed reduction motor or a servo motor in the embodiment. One end of the swing arm 53 is fixedly connected with the output shaft of the driving motor A 52, and the other end of the swing arm 53 is connected with one end of the driving link mechanism 54.

[0049] As shown in Figure 5 , the driving link mechanism 54 includes a screw A 541, and the two ends of the screw A 541 are respectively provided with a rod end joint bearing 542.

[0050] As shown in Figure 6 , the swing mechanism 55 includes a steering shaft 551 and a steering arm 552, the steering shaft 551 and the steering arm 552 are arranged in parallel, the steering shaft 551 and the steering arm 552 are fixedly connected through a main steering plate 553, the steering shaft 551 is rotatably installed on the lifting frame 51 through the bearing shafts arranged at the two ends of the steering shaft 551, the eccentric block 554 is installed on the steering arm 552, and the other end of the driving link mechanism 54 is rotatably connected with the eccentric block 554.

[0051] As shown in Figure 7As shown, the curved rod mechanism 56 comprises an L-shaped steering curved plate 561 and a driven connecting rod mechanism 562, the middle part of the L-shaped steering curved plate 561 is rotatably connected with the lifting frame 51, one end of the L-shaped steering curved plate 561 is connected with the driven connecting rod mechanism 562, and the other end is connected with the lifting conveying line 4 through a rod end joint bearing, a connecting piece 10 and the L-shaped steering curved plate 561. The curved rod mechanism 56 changes the forward and reverse rotation of the L-shaped steering curved plate 561 into the up and down movement of the connecting piece 10.

[0052] As shown in the drawings, Figure 8 In this embodiment, the L-shaped steering curved plate 561 is in a right angle shape, and first, second and third circular holes 5611, 5612 and 5613 are respectively formed at the two ends and the right angle.

[0053] In order to make the movement more stable, in this embodiment, two curved rod mechanisms 56 are assembled together to form a curved rod mechanism 56 assembly through a connecting rod 560. As shown in the drawings, Figure 9 The third circular holes 5613 of the L-shaped steering curved plates 561 of the two curved rod mechanisms 56 are respectively fixedly connected with the connecting rod 560. The two ends of the connecting rod 560 are further installed on the lifting frame 51 through a bearing shaft, so that the curved rod mechanism 56 assembly is rotatably installed on the lifting frame 51.

[0054] As shown in the drawings, Figure 1 The front and rear sides of the swing mechanism 55 are respectively provided with one or more curved rod mechanism 56 assemblies. The number of the curved rod mechanism 56 assemblies can be appropriately increased or reduced according to the size of the lifting conveying line 4.

[0055] The driven connecting rod mechanism 562 has the same structure as the driving connecting rod 560, and comprises a screw rod B, the two ends of the screw rod B are respectively provided with a rod end joint bearing.

[0056] In the working process of the rotating frame 1, the rotating frame 1 can be rotated clockwise or counterclockwise by controlling the forward and reverse rotation of the driving motor B21, and the rotating frame 1 can be rotated 180° clockwise or counterclockwise by the positioning of the photoelectric switch (not shown in the drawings) installed on the driven rotating ring 12. In order to prevent the photoelectric switch or the control of the driving motor B21 from malfunctioning, as shown in the drawings, Figure 1 and Figure 2 In this embodiment, the ceramic tile blank turning equipment further comprises a limiting mechanism 7 arranged on both sides of the rotating frame 1, the limiting mechanism 7 comprises a limiting seat 71, a limiting switch 72 and a limiting rod 73, the limiting switch 72 is installed on the limiting seat 71, and the limiting rod 73 is installed on the rotating frame 1. In this embodiment, four limiting mechanisms 7 are arranged, as shown in the drawings, Figure 1 , Figure 2As shown, the limiting rods 73 are installed on the driving rotary ring 11 and the driven rotary ring 12 respectively. When the rotation of the rotary frame 1 exceeds 180° due to an accident, the limiting rods 73 will trigger the limiting switch 72, so as to forcibly shut down the driving motor B21, so as to achieve the purpose of emergency braking, so as to protect the equipment of the application from being damaged.

[0057] In order to facilitate movement, as shown, Figure 10 The ceramic green tile turning equipment of the embodiment further comprises a mounting frame 8, and the supporting wheel 13 and the driving motor B21 are installed on the mounting frame 8. Because the rotary frame 1 is arranged on the supporting wheel 13, the rotary frame 1 is arranged on the mounting frame 8. Further, the bottom of the mounting frame 8 is provided with a plurality of leveling bolts 9, and the horizontal installation of the equipment can be realized by adjusting the leveling bolts 9.

[0058] Further, in order to prevent the staff from contacting the rotating rotary frame 1 and causing an accident when the equipment is working, as shown, Figure 10 The mounting frame 8 is provided with a protective net 100 on the left and right sides, that is, on the two sides parallel to the ceramic green tile conveying.

[0059] The working principle of the ceramic green tile turning equipment in the embodiment is as follows:

[0060] After the ceramic green tile is conveyed to the middle part of the fixed conveying line 3 through the fixed conveying line 3;

[0061] The driving motor A52 in the lifting assembly is started, so that the driving motor A52 rotates clockwise, the swing arm 53 and the driving connecting rod mechanism 54 push the steering arm 552, so that the whole swing mechanism 55 rotates counterclockwise around the steering shaft 551. In this process, the main steering plate 553 pushes the driven connecting rod mechanism 562, the driven connecting rod mechanism 562 makes the L-shaped steering curved plate 561 rotate counterclockwise, so that the connecting piece 10 moves downward, drives the lifting conveying line 4 fixedly connected with the connecting piece 10 to move downward, and the ceramic green tile located between the lifting conveying line 4 and the fixed conveying line 3 is compressed. The driving motor A52 is shut down.

[0062] After compression, the driving motor B21 is started, the driving motor B21 drives the driving sprocket 22 to rotate clockwise or counterclockwise, the driven sprocket 23 is also rotated through the chain 25 transmission, and finally the whole rotary frame 1 is rotated. When the rotary frame 1 rotates 180° clockwise or counterclockwise, the driving motor B21 is shut down, and the up and down positions of the fixed conveying line 3 and the lifting conveying line 4 are reversed at this time, that is, the fixed conveying line 3 is located above, the lifting conveying line 4 is located below, and the ceramic green tile located between the lifting conveying line 4 and the fixed conveying line 3 is also turned over;

[0063] The driving motor A52 is started again to rotate the driving motor A52 counterclockwise to move the lifting conveying line 4 downward, i.e. away from the fixed conveying line 3 which is above at this time, and the conveying belt on the lifting conveying line 4 is started to convey the turned-over ceramic tile blank to the conveying belt (not shown in the figure) connected outside the equipment.

[0064] The driving motor B21 is started again to rotate the driving motor B21 counterclockwise or clockwise to rotate the driving sprocket 22 counterclockwise or clockwise, thereby indirectly driving the rotating frame 1 to rotate counterclockwise or clockwise by 180° to return to the initial state before, and thus the turning process of the ceramic tile blank is completed, and the turning process can be continuously performed in this way.

[0065] The above-described embodiments are only the preferred examples of the present application, and are not intended to limit the scope of the present application. Any equivalent changes or modifications made according to the structure, features and principles described in the patent application scope of the present application shall be included in the patent application scope of the present application.

Claims

1. A ceramic green tile flipping apparatus, characterized by: The application relates to a ceramic brick blank turning equipment. The ceramic brick blank turning equipment comprises a rotating frame, a rotating driving assembly for driving the rotating frame to rotate, a fixed conveying line installed in the rotating frame, the conveying direction of the fixed conveying line being parallel to the rotating shaft of the rotating frame, a lifting conveying line arranged in the rotating frame and parallel to the fixed conveying line, a lifting driving assembly installed in the rotating frame, and connected with the lifting conveying line and driving the lifting conveying line to move away from or close to the fixed conveying line. The lifting driving assembly comprises a lifting frame installed in the rotating frame, a driving motor A installed on the lifting frame, a swing arm, one end of which is connected with the output shaft of the driving motor A, a driving link mechanism, one end of which is connected with the other end of the swing arm, a swing mechanism comprising a rotating shaft and a rotating arm, the rotating shaft and the rotating arm being arranged in parallel, the rotating shaft and the rotating arm being fixedly connected through a main rotating plate, the rotating shaft being rotatably installed on the lifting frame, the rotating arm being provided with an eccentric block, the other end of the driving link mechanism being rotatably connected with the eccentric block, a plurality of crank link mechanisms, each comprising an L-shaped rotating crank plate and a driven link mechanism, the middle part of the L-shaped rotating crank plate being rotatably connected with the lifting frame, one end of the L-shaped rotating crank plate being connected with the driven link mechanism, and the other end being connected with the lifting conveying line through a connecting piece. The driving link mechanism comprises a screw rod A, and the two ends of the screw rod A are respectively provided with a rod end joint bearing. The driven link mechanism comprises a screw rod B, and the two ends of the screw rod B are respectively provided with a rod end joint bearing. The rotating frame comprises a driving rotating ring and a driven rotating ring arranged in the same axis, and the lower sides of the driving rotating ring and the driven rotating ring are respectively provided with a supporting wheel matched with the driving rotating ring or the driven rotating ring.

2. The ceramic green tile flipping apparatus of claim 1, wherein: The rotating driving assembly comprises a driving motor B, a driving sprocket and a driven sprocket, the driving sprocket is connected with the driving motor B and is driven to rotate by the driving motor B, the driven sprocket is coaxial with the driving rotating ring and is fixed on the driving rotating ring, and the driving sprocket drives the driven sprocket to rotate through a chain. The ceramic brick blank turning equipment further comprises a limiting mechanism arranged on the two sides of the rotating frame, the limiting mechanism comprising a limiting seat, a limiting switch and a limiting rod, the limiting switch being installed on the limiting seat, and the limiting rod being installed on the rotating frame. The fixed conveying line and the lifting conveying line are belt conveying lines. The ceramic brick blank turning equipment further comprises a mounting frame, and the rotating frame is arranged on the mounting frame. The mounting frame is provided with a protective net. The bottom of the mounting frame is provided with a plurality of leveling bolts. ​ 3. The ceramic green tile flipping apparatus of claim 2, wherein: ​ ​ 4. The ceramic green tile flipping apparatus of claim 3, wherein: ​ 5. The ceramic green sheet flipping apparatus according to claim 3, wherein: ​ 6. A ceramic green tile turnover apparatus according to any one of claims 1 to 5, characterized in that: ​ 7. A ceramic green tile turnover apparatus according to any one of claims 1 to 5, characterized in that: ​ 8. A ceramic green tile turnover apparatus according to any one of claims 1 to 5, characterized in that: ​ 9. The ceramic green tile flipping apparatus of claim 8, wherein: ​ 10. The ceramic green tile flipping apparatus of claim 8, wherein: ​

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