Rotary supporting device

Abstract

The utility model discloses a rotary supporting device which is characterized in that the rotary supporting device comprises a mounting seat, a rotary shaft and a vacuum adsorption assembly, the rotary shaft is rotatably arranged in the mounting seat, one end of the rotary shaft extends out of the mounting seat and is connected with the vacuum adsorption assembly, and the rotary shaft is communicated with the vacuum adsorption assembly. According to the rotary supporting device, the glass can be conveniently and effectively fixed, secondary disassembly and fixation are not needed after the glass is fixed by the rotary supporting device, a worker can control the rotary supporting device to drive the glass fixed and positioned with the rotary supporting device to rotate on the premise that the station of the worker is not changed, and the work efficiency is improved. Therefore, the trimming operation of the PVC coating can be simply and effectively carried out on different angles and different positions of the glass, the labor intensity of workers can be greatly reduced, and the production efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mechanical frock, concretely is a rotary support device. BACKGROUND

[0002] It is known that glass is noncrystalline inorganic nonmetallic material, generally is with a variety of inorganic mineral, glass in the production process in order to enhance its performance will be coated with PVC coating on the surface, and after obtaining PVC coating, the PVC coating is trimmed.

[0003] Research finds that in the current prior art, the staff often needs to fix the glass when trimming the PVC coating on the glass, which leads to that the staff can only place the glass in the fixing device to complete the fixing of the glass, and then perform subsequent trimming; at the same time, after trimming the PVC coating on one side of the glass, the glass needs to be disassembled and fixed again, and then subsequent trimming operation can be performed, which leads to low work efficiency and high labor intensity of the staff. UTILITY MODEL CONTENT

[0004] The utility model wants to solve the technical problem that the utility model discloses a rotary support device to solve the problem of low work efficiency and high labor intensity caused by multiple fixings when trimming the PVC coating on the glass.

[0005] In order to solve the above technical problem, the utility model adopts the technical scheme that a rotary support device comprises: a mounting seat, a rotating shaft and a vacuum adsorption assembly, the rotating shaft is rotatably arranged in the mounting seat, one end of the rotating shaft extends from the mounting seat and is connected with the vacuum adsorption assembly, and the rotating shaft is in communication with the vacuum adsorption assembly.

[0006] In the above technical scheme of the utility model, the problem of low work efficiency and high labor intensity caused by multiple fixings of the glass when trimming the PVC coating on the glass in the prior art is solved. The utility model discloses a new rotary support device, which is optimized in structure, can effectively adsorb and fix the glass with PVC coating by the vacuum adsorption assembly, so that the glass can rotate around the mounting seat together with the vacuum adsorption assembly under the driving of the rotating shaft, thereby avoiding multiple disassembly and fixation of the glass.

[0007] Therefore, the rotating support device can conveniently and effectively fix the glass, and after fixing the glass, the rotating support device does not need to be disassembled and fixed again, so that the glass fixed and positioned by the rotating support device can be rotated under the premise that the worker does not change the own work station, thereby the PVC coating trimming operation of the glass at different angles and different positions is simply and effectively realized, which can greatly reduce the labor intensity of the worker and can also speed up the production efficiency.

[0008] Further, in the rotating support device, the rotating shaft is provided with an air passage, the air passage is arranged through the rotating shaft along the extension direction of the rotating shaft, the vacuum adsorption assembly comprises a vacuum chuck, one end of the vacuum chuck is detachably connected with the air passage, and the vacuum chuck is in communication with the air passage.

[0009] Further, in the rotating support device, a rotary joint and a vacuumizing device are further arranged, one end of the rotary joint is in communication with the vacuumizing device, the rotating shaft is arranged through the mounting seat, and the other end of the rotating shaft is detachably connected with the other end of the rotary joint, so that the vacuumizing device is in communication with the air hole through the rotary joint.

[0010] Further, in the rotating support device, a first mounting rod is further arranged, a hollow cavity is arranged in the first mounting rod, one end of the first mounting rod is in communication with the vacuum chuck, and the other end of the first mounting rod is in communication with one end of the air passage.

[0011] Further, in the rotating support device, a second mounting rod is further arranged, a hollow cavity is arranged in the second mounting rod, one end of the second mounting rod is in communication with the rotary joint, and the other end of the second mounting rod is in communication with the other end of the air passage.

[0012] Further, in the rotating support device, a nut is further arranged, the nut is threadedly sleeved on the first mounting rod, and one end of the nut is in abutment with the rotating shaft.

[0013] In the above technical scheme, the nut can rotate relative to the first mounting rod, so that the nut can be in abutment with one end of the rotating shaft, thereby effectively improving the mounting firmness between the first mounting rod and the rotating shaft, and improving the stability of the rotating support device in use.

[0014] Further, in the rotating support device, the diameter of the cross section of the rotating shaft gradually decreases from the end of the mounting seat extending outwards to the end of the mounting seat extending inwards.

[0015] In the above technical scheme of the utility model, in order to effectively reduce the weight of the rotating shaft, reduce the weight of the whole rotating support device, facilitate the use of staff, and at the same time not affect the reliability of the rotating support device supporting glass, in practical application, the cross-sectional diameter size of the rotating shaft can be gradually reduced from one end of the extension mounting seat to the other end of the extension mounting seat.

[0016] Further, in the rotating support device, the mounting seat is provided with a bearing, the rotating shaft is coaxially arranged with the bearing, and the rotating shaft is rotationally matched with the bearing.

[0017] Further, in the rotating support device, the rotating support device further comprises a spacer sleeve, the mounting seat is provided with at least two bearings, and the spacer sleeve is arranged between two bearings adjacent to each other.

[0018] In the above technical scheme of the utility model, the spacer sleeve is arranged between the two bearings adjacent to each other, in order to prevent the mutual contact between the multiple shaft sleeves, prevent the shaft sleeve from being damaged due to wear, and further affect the normal use of the rotating support device.

[0019] Further, in the rotating support device, the mounting seat comprises a base and a bearing seat, the bearing seat is detachably arranged on the base, the rotating shaft is rotatably arranged in the bearing seat, one end of the rotating shaft extends from the direction away from the base and is connected with the vacuum adsorption assembly, and the one end of the rotating shaft is in communication with the vacuum adsorption assembly.

[0020] In the above technical scheme of the utility model, in order to facilitate subsequent installation on the workbench, in practical application, the mounting seat can specifically comprise a base and a bearing seat, so as to ensure that there is a spacing between the above-mentioned base and bearing seat during subsequent use, so as to facilitate the circular steel on the workbench to pass through.

[0021] That is to say, when the rotating support device needs to be used subsequently, the mounting seat and the bearing seat can be installed on the circular steel of the workbench by using bolts 13 and the like mounting members to complete the overall fixation of the mounting seat, and then the glass is fixed by the vacuum adsorption assembly to complete the fixation of the glass, and the rotating shaft can be rotated to change the working angle when the glass is subsequently trimmed.

[0022] The utility model discloses a beneficial effect lies in: the utility model discloses a rotary support device can conveniently and effectively fix glass, compared with the prior art traditional glass fixing device, this rotary support device is fixed after the vacuum adsorption of glass is completed by vacuum adsorption subassembly, need not carry out secondary dismounting fixed subsequently, and the staff can under the premise of not changing own station, utilize the rotary shaft control this glass adsorption subassembly drive and fixedly position glass and rotate, thereby simply and effectively to the different angle of glass, different position carries out PVC coating's trimming operation of operation.

[0023] Therefore, the rotary support device can greatly reduce the labor intensity of the staff, simplify the process, greatly accelerate the production efficiency, and has good popularization prospect and application value. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is cross section schematic view of the rotary support device in a kind of implementation mode of the utility model described.

[0025] Figure 2 It is cross section schematic view of the rotary support device in a kind of implementation mode of the utility model described.

[0026] Figure 3 It is cross section schematic view of the rotary shaft of the rotary support device in a kind of implementation mode of the utility model described.

[0027] REFERENCE SIGNS:

[0028] 1, mounting seat;11, base;111, first through-hole;12, bearing seat;121, second through-hole;13, bolt;

[0029] 2, rotary shaft;21, air passage;

[0030] 3, vacuum chuck;

[0031] 4, rotary joint;

[0032] 5, first mounting rod;

[0033] 6, second mounting rod;

[0034] 7, nut;

[0035] 8, bearing;

[0036] 9, spacer sleeve;

[0037] 10, workbench. DETAILED DESCRIPTION

[0038] In order to describe the technical content, the purpose and the effect of the utility model in detail, the following will be described in combination with the embodiments and the drawings.

[0039] Please refer to Figure 1 and Figure 2 The utility model discloses a new rotation support device, and the rotation support assembly specifically comprises a mounting seat 1, a rotating shaft 2 and a vacuum adsorption assembly, the rotating shaft 2 is rotatably arranged in the mounting seat 1, one end of the rotating shaft 2 extends from the mounting seat 1 and is connected with the vacuum adsorption assembly, and the rotating shaft 2 is communicated with the vacuum adsorption assembly.

[0040] From the above description, the utility model has the beneficial effect that the rotation support device can conveniently and effectively fix the glass by using the vacuum adsorption assembly, compared with the traditional glass fixing device, after the vacuum adsorption assembly is used to complete the vacuum adsorption and fixation of the glass, the rotation support device does not need subsequent secondary dismounting and fixation, the staff can control the glass adsorption assembly to drive the glass fixed and positioned to rotate under the premise that the staff's work station is not changed, so that the different angles and different positions of the glass are simply and effectively operated to trim the PVC coating.

[0041] In the utility model, in order to facilitate the installation of the rotation support device, the mounting seat 1 of the rotation support device can specifically comprise a base 11 and a bearing seat 12, the bearing seat 12 is detachably arranged on the base 11, and the rotating shaft 2 is rotatably arranged in the bearing seat 12, so that one end of the rotating shaft 2 extends from the direction away from the base 11 and is connected with the vacuum adsorption assembly, and one end of the rotating shaft 2 is communicated with the vacuum adsorption assembly. Figure 1 It is not difficult to see that the extension direction of the rotating shaft 2 is specifically the vertical height direction.

[0042] It should be noted that, as Figure 1 In the actual installation of the mounting seat 1 in the embodiment, the base 11 and the bearing seat 12 of the mounting seat 1 need to be arranged in an up-down interval, so that the base 11 and the bearing seat 12 have a gap for the round steel of the workbench 10 to pass through, thereby facilitating the subsequent detachable installation of the base 11 and the bearing seat 12 by using the mounting piece. For example, in the embodiment, the mounting piece is specifically selected as a bolt 13, a first through hole 111 is formed in the bearing seat 12, and a second through hole 121 is arranged on the base 11, so that one end of the bolt 13 can pass through the first through hole 111 of the bearing seat 12 and pass through the round steel of the workbench 10, and finally be screwed with the second through hole 121.

[0043] In actual application, the mounting member can further include a flat washer and an elastic washer, so that the bolt 13 passes through the flat washer and the elastic washer and then passes through the first through hole 111 and the second through hole 121 in sequence, thereby effectively preventing the bolt 13 from being abutted against the bearing seat 12 and causing abrasion, and avoiding damage to the bearing seat 12.

[0044] Therefore, when the rotating support device needs to be used, the base 11 and the bearing seat 12 are first installed on the round steel of the workbench 10 through the bolt 13 to complete the overall fixation of the mounting seat 1, and then the glass is effectively adsorbed by the vacuum adsorption assembly to complete the fixation of the glass, and when the glass surface needs to be cleaned after the adsorption of the glass is completed, the rotation of the rotating shaft 2 is utilized to change the working angle, thereby effectively reducing the working strength of the operator when operating the glass, so that the operator can operate the glass at different angles without changing the working position, thereby effectively improving the working efficiency.

[0045] As shown in Figure 1 and Figure 2 in the embodiment, the vacuum adsorption assembly of the rotating support device can specifically include a vacuum chuck 3, and the rotating shaft 2 is provided with an air passage 21 penetrating the rotating shaft 2 along the extension direction of the rotating shaft 2; wherein the vacuum chuck 3 is detachably connected with one end (the upper end of the air passage 21) of the air passage 21, so that the vacuum chuck 3 can communicate with the air passage 21.

[0046] Meanwhile, in the embodiment shown in Figure 2 , the rotating support device is further provided with a rotary joint 4 and a vacuum pump, and the base 11 is further provided with an opening, so that the rotating shaft 2 arranged in the bearing seat 12 can effectively penetrate the rotating shaft 2 and the base 11, that is, the rotating shaft 2 penetrates the mounting seat 1; at this time, the other end of the rotating shaft 2 can extend into the base 11 and be detachably connected with the rotary joint 4.

[0047] It should be noted that in the embodiment, one end of the rotary joint 4 can communicate with the vacuum pump, and the other end of the rotary joint 4 can communicate with the rotating shaft 2, that is, the other end of the rotary joint 4 can communicate with the air passage 21 in the rotating shaft 2, so that the vacuum pump indirectly communicates with the vacuum chuck 3 based on the rotary joint 4 and the air passage 21, thereby enabling the vacuum chuck 3 to perform vacuum adsorption work through the vacuum pump; wherein in the embodiment, the rotary joint 4 and the vacuum chuck 3 are detachably arranged with the rotating shaft 2, so that the operator can conveniently maintain the vacuum chuck 3 and the rotary joint 4 regularly, thereby effectively improving the service life of the device.

[0048] Specifically, in this embodiment, the first mounting rod 5 and the second mounting rod 6 are further included, so that the rotating shaft 2 establishes detachable connection with the vacuum chuck 3 based on the first mounting rod 5, and establishes detachable connection with the rotary joint 4 based on the second mounting rod 6. Wherein, the first mounting rod 5 and the second mounting rod 6 are both hollow cavities arranged in a hollow manner, and the first mounting rod 5 and the second mounting rod 6 both extend along the vertical height direction.

[0049] In this embodiment, the outer end of the first mounting rod 5 is provided with a first external thread, and the inner wall of the upper end of the ventilation channel 21 is provided with a first internal thread matched with the first external thread, so that one end of the first mounting rod 5 is connected with the vacuum chuck 3 and communicates with each other, and the other end of the first mounting rod 5 extends into the ventilation channel 21, and the first mounting rod 5 is inserted into the ventilation channel 21 through the mutual thread connection between the first external thread and the first internal thread, so as to ensure that the first mounting rod 5 communicates with the ventilation channel 21.

[0050] Meanwhile, the second mounting rod 6 is located below the rotating shaft 2, one end of the second mounting rod 6 is rotationally connected with the rotary joint 4 and communicates with each other, and the other end of the second mounting rod 6 extends into the ventilation channel 21 and communicates with each other; wherein, the outer peripheral surface of the other end of the second mounting rod 6 is provided with a second external thread, and the inner wall of the bottom end of the ventilation channel 21 is provided with a second internal thread, so as to ensure that the second mounting rod 6 communicates with the ventilation channel 21 through the mutual thread connection between the second external thread and the second internal thread.

[0051] It should be noted that in this embodiment, a nut 7 is further specifically provided, which can be threadedly sleeved on the first mounting rod 5, and the nut 7 can be rotated to abut against one end of the rotating shaft 2 (the upper end of the rotating shaft 2), and after the installation of the first mounting rod 5 and the rotating shaft 2 is completed, rotating the nut 7 to abut against the upper end of the rotating shaft 2 can further improve the firmness of the installation between the first mounting rod 5 and the rotating shaft 2, thereby effectively improving the stability of the device during use.

[0052] Of course, in some other embodiments, the same nut as the first mounting rod 5 can also be provided on the second mounting rod 6, so as to improve the installation firmness of the second mounting rod and improve the use reliability.

[0053] Correspondingly, further referring to Figure 3 , and referring to Figure 1 and Figure 2 It is not difficult to see that in order to reduce the self-weight of the rotating shaft 2, thereby reducing the weight of the entire rotating support device, facilitating the use of the staff, and at the same time not affecting the reliability of the rotating support device supporting the glass, in this embodiment, the cross-sectional diameter size of the rotating shaft 2 is further specifically controlled to gradually decrease from the one end of the mounting seat 1 to the other end of the mounting seat 1.

[0054] For example, as shown in Figure 3 The rotating shaft 2 comprises, in sequence from the end of the mounting base 1 extending out to the end of the mounting base 1 extending in, a first portion, a second portion and a third portion; the first portion, the second portion and the third portion are in a stepped distribution, and the cross-sectional diameter of the first portion is greater than the cross-sectional diameter of the second portion, and the cross-sectional diameter of the second portion is greater than the cross-sectional diameter of the third portion.

[0055] Correspondingly, in the embodiment, the mounting base 1 in the rotating support device is provided with a bearing 8, the rotating shaft 2 in the mounting base 1 can be coaxially arranged with the bearing 8, and the rotating shaft 2 can be rotationally matched with the bearing 8. In the embodiment, two bearings 8, i.e. a first bearing and a second bearing, are arranged in the mounting base 1. Considering that the diameter of the cross section of the rotating shaft changes in the extension direction of the rotating shaft 2, the diameters of the first bearing and the second bearing also differ, and a spacer sleeve 9 is further arranged between the two bearings 8, which can effectively prevent the adjacent two bearings 8 from contacting each other and avoid damage of the bearings 8 due to collision and contact.

[0056] For the convenience of understanding, the specific application process is also briefly described: in the utility model, when the rotating support device needs to be used, the base 11 and the bearing seat 12 are first installed on the round steel of the workbench 10 through the bolts 13 to complete the overall fixation of the mounting base 1, and then the vacuum suction assembly can effectively suck and fix the glass, and when the glass surface needs to be cleaned after the suction of the glass is completed, the rotating shaft 2 is rotated to change the working angle, thereby effectively reducing the working strength of the operator when operating the glass, so that the operator can operate the glass at different angles without changing the working position, thereby effectively improving the working efficiency.

[0057] In summary, the rotating support device can not only greatly reduce the labor intensity of the operator, but also simplify the process, which can simplify the process of the operator trimming the PVC coating on the glass, thereby greatly accelerating the production efficiency, and has good popularization prospect and application value.

[0058] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in related technical fields based on the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A rotating support device, characterized in that, The application relates to a rotary supporting device, which comprises a mounting base, a rotating shaft and a vacuum adsorption assembly, one end of the rotating shaft is arranged in the mounting base in a rotatable mode, the rotating shaft extends from the mounting base and is connected with the vacuum adsorption assembly, and the rotating shaft is communicated with the vacuum adsorption assembly; wherein the diameter of the cross section of the rotating shaft gradually decreases from the end extending out of the mounting base to the end extending into the mounting base, the rotating shaft comprises a first part, a second part and a third part from the end extending out of the mounting base to the end extending into the mounting base, the first part, the second part and the third part are arranged in a stepped mode, the diameter of the cross section of the first part is larger than that of the second part, and the diameter of the cross section of the second part is larger than that of the third part. An air passage is arranged on the rotating shaft and penetrates the rotating shaft along the extending direction of the rotating shaft; wherein the vacuum adsorption assembly comprises a vacuum chuck, one end of the vacuum chuck is detachably connected with the air passage, and the vacuum chuck is communicated with the air passage.

2. The rotary support apparatus according to claim 1, characterized by A rotary joint and a vacuum device are further arranged, one end of the rotary joint is communicated with the vacuum device; wherein the rotating shaft penetrates the mounting base, and the other end of the rotating shaft is detachably connected with the other end of the rotary joint, so that the vacuum device is communicated with the air passage through the rotary joint.

3. The rotary support apparatus according to claim 2, wherein A first mounting rod is further arranged, a hollow cavity is arranged in the first mounting rod, one end of the first mounting rod is communicated with the vacuum chuck, and the other end of the first mounting rod is communicated with one end of the air passage.

4. The rotary support apparatus according to claim 2, wherein A second mounting rod is further arranged, a hollow cavity is arranged in the second mounting rod, one end of the second mounting rod is communicated with the rotary joint, and the other end of the second mounting rod is communicated with the other end of the air passage.

5. The rotary support apparatus according to claim 3, wherein A nut is further arranged, the nut is threadedly arranged on the first mounting rod, and the nut is abutted with one end of the rotating shaft.

6. The rotary support apparatus according to claim 4, wherein A bearing is arranged in the mounting base, the rotating shaft is coaxially arranged with the bearing, and the rotating shaft is rotationally matched with the bearing.

7. The rotary support apparatus according to claim 1, wherein The rotary supporting device further comprises a spacer, at least two bearings are arranged in the mounting base, and the spacer is arranged between the two bearings adjacent to each other.

8. The rotary support apparatus according to claim 7, characterized by The mounting base comprises a base and a bearing seat, the bearing seat is detachably arranged on the base, the rotating shaft is rotatably arranged in the bearing seat, one end of the rotating shaft extends from the direction away from the base and is connected with the vacuum adsorption assembly, and one end of the rotating shaft is communicated with the vacuum adsorption assembly.

9. The rotary support apparatus of claim 1 wherein, ​

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