CN220766429U

CN220766429U - Toilet bowl blank supporting plate lifting device

Info

Publication number: CN220766429U
Application number: CN202222999218.5U
Authority: CN
Inventors: 林铭兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2024-04-12
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a lifting device for a toilet blank supporting plate, which comprises a supporting frame, a lifting frame, a guide rod, a lifting driving mechanism, a synchronous belt, a rotation driving mechanism, a plurality of lifting rods and a first synchronous wheel, wherein the lifting driving mechanism is arranged on the supporting frame; the lifting frame is arranged below the cross beam, a guide rod is vertically arranged on the lifting frame, and the lifting driving mechanism drives the lifting frame to move in the height direction; the upper ends of the lifting rods are rotationally connected with the lifting frames, each lifting rod is connected with a first synchronous wheel, and the synchronous belt drives the first synchronous wheels to synchronously rotate by the same angle; the lifting rods are distributed along the edge shape of the supporting plate, and lifting hooks are arranged at the lower end of each lifting rod; the rotation driving mechanism is arranged to drive the first synchronous wheel to rotate within the range of 0-90 degrees. Compared with the prior art, the automatic transfer device has the advantages that the lifting frame capable of moving up and down, the lifting rod and the lifting rod which are used for being connected with the supporting plate are arranged, so that automatic transfer of the supporting plate bearing the toilet blank on the moving trolley is realized, the labor cost is saved, and the production efficiency of the toilet is improved.

Description

Toilet bowl blank supporting plate lifting device

Technical Field

The utility model relates to the field of closestool production equipment, in particular to a lifting device for a closestool blank supporting plate.

Background

When the closestool is produced, the grouting machine forms a closestool blank, and the closestool blank falls on a supporting plate on the movable trolley and is moved out of the grouting machine along with the movement of the movable trolley. The pallet and the toilet bowl blank on the travelling car need to be removed in time so that the travelling car bears the empty pallet to receive the toilet bowl blank produced in the next die opening.

The toilet bowl blank has a large weight, and some grouting machines produce two or more toilet bowl blanks at a time, so that the supporting plate is provided with two or more toilet bowl blanks. If the manual carrying production efficiency is low, the labor intensity is high, and the automatic production cannot be realized.

In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The utility model mainly aims to provide a toilet blank supporting plate lifting device which solves the problem that the efficiency of manually transferring a supporting plate for carrying toilet blanks from a mobile trolley is low in the background art, and can realize automatic production.

In order to achieve the above object, the solution of the present utility model is:

the lifting device for the toilet blank supporting plate comprises a supporting frame, a lifting frame, a guide rod, a lifting driving mechanism, a synchronous belt, a rotation driving mechanism, a plurality of lifting rods and a first synchronous wheel; the support frame is provided with two cross beams, the lifting frame is arranged below the cross beams, the lifting frame is vertically provided with guide rods, and the guide rods penetrate through the cross beams and are in sliding connection with the cross beams; the lifting driving mechanism is respectively connected with the cross beam and the lifting frame to drive the lifting frame to move in the height direction; the upper ends of the lifting rods are rotationally connected with the lifting frames, each lifting rod is fixedly connected with a first synchronous wheel coaxially arranged, and the synchronous belt is wound on the first synchronous wheels simultaneously to drive the first synchronous wheels to synchronously rotate by the same angle; the lifting rods are distributed along the edge shape of the supporting plate, and lifting hooks perpendicular to the lifting rods are arranged at the lower end of each lifting rod; the rotation driving mechanism is arranged on the lifting frame to drive the synchronous belt to drive the first synchronous wheel to rotate within the range of 0-90 degrees.

Further, the lifting hook is a sheet body which is horizontally arranged, the middle part of the sheet body is fixedly connected with the middle part of the lifting rod, and two ends of the sheet body are beyond the outer side wall of the lifting rod.

Further, the number of the lifting rods is six, and the six lifting rods are distributed along the edge of the rectangular area.

Further, a guide sleeve is fixedly arranged on the cross beam, and the guide rod is slidably arranged in the guide sleeve.

Further, the lifting driving mechanism comprises two first lifting cylinders and two second lifting cylinders, the cylinder bodies of the first lifting cylinders are fixedly arranged on the cross beam, the piston rods of the first lifting cylinders are downwards arranged and fixedly connected with the cylinder bodies of the second lifting cylinders, and the piston rods of the second lifting cylinders are downwards arranged and fixedly connected with the lifting frames.

Further, the stroke of the first lifting cylinder is larger than that of the second lifting cylinder.

Further, the rotation driving mechanism comprises a second synchronous wheel, a swing rod and a swing driving cylinder, the second synchronous wheel is rotatably arranged on the fixed seat, the fixed seat is fixedly connected to the lifting frame, and the synchronous belt bypasses the second synchronous wheel; the swing rod is fixedly connected with the second synchronous wheel, and two ends of the swing driving cylinder are respectively and rotatably connected with the swing rod and a fixed column on the lifting frame.

Further, a third synchronizing wheel is further arranged on the lifting frame, the third synchronizing wheel is bypassed by the synchronous belt, the third synchronizing wheel is rotationally connected to the adjusting seat, and the position of the adjusting seat on the lifting frame can be transversely adjusted and fixed.

Further, the support frame is a gantry frame.

Further, the lifting frame is in a Chinese character 'ri' shape and is provided with three parallel first transverse rods and two parallel second transverse rods; two ends of the second transverse rod are respectively connected with the first transverse rod; two ends of one first transverse rod are respectively connected with the middle parts of two second transverse rods; and each first transverse rod is rotatably connected with two lifting rods.

After the structure is adopted, the lifting device for the toilet blank supporting plate has the following beneficial effects:

1. when the moving trolley bears the supporting plate and moves below the lifting frame, the lifting frame is driven by the lifting driving mechanism to move downwards for a certain distance, so that the lifting hook is lower than the lower surface of the supporting plate; and then the rotation driving mechanism drives the synchronous belt to enable the first synchronous wheel to rotate 90 degrees, namely the lifting rod and the lifting hook rotate 90 degrees, and the lifting hook moves to the lower surface of the supporting plate. And then the lifting frame is lifted by one end distance to separate the supporting plate from the movable trolley, the movable trolley is moved away from the lower part of the lifting frame, the synchronous wheel reversely rotates for 90 degrees after the lifting frame is lowered to a designated position, and the lifting frame is lifted to return to the initial position, and at the moment, the lifting rod and the lifting hook are also separated from the supporting plate.

2. Through rotating the lifting rod that is provided with a plurality of and has the lifting hook on the crane, the hold-in range can drive simultaneously the synchronizing wheel of lifting rod upper end for the lifting rod can promote the layer board and break away from after promoting the completion. The lifting frame ascends and descends to drive the supporting plate to be separated from the movable trolley and transferred to a specific position. So realize bearing the weight of the layer board of closestool base and automatic transfer from the travelling car, whole journey need not artifical the participation, practiced thrift a large amount of human costs.

3. The lifting driving mechanism comprises a first lifting cylinder and a second lifting cylinder, the second lifting cylinder firstly acts at first, the lifting hook descends below the lower surface of the supporting plate, and after the lifting rod rotates by 90 degrees, the second lifting cylinder ascends, so that the supporting plate is separated from the travelling trolley, and the travelling trolley is convenient to withdraw. The first lifting cylinder and the second lifting cylinder can be used for jointly descending to a designated position, such as a conveyer belt, so that the supporting plate is separated from the lifting hook. Therefore, the two position states of the second lifting cylinder and the two position states of the second lifting cylinder are combined, so that the lifting hook has four position states in the height direction, and the transfer of the supporting plate from the moving trolley and the placement of the supporting plate on the conveying belt are realized.

4. The rotation driving mechanism is realized by arranging the swing rod on the second synchronous wheel, and the extension and retraction of the swing driving cylinder have two position states, so that the second synchronous wheel rotates within the range of 0-90 degrees, and the first synchronous wheel rotates within the range of 0-90 degrees. The third synchronous wheel is rotationally connected to the adjusting seat, the transverse position of the adjusting seat on the lifting frame is adjustable, and therefore tensioning of the synchronous belt is adjusted, and the synchronous belt is meshed with the synchronous wheel more tightly.

Compared with the prior art, the automatic transfer device has the advantages that the lifting frame capable of moving up and down, the lifting rod and the lifting rod which are used for being connected with the supporting plate are arranged, so that automatic transfer of the supporting plate bearing the toilet blank on the moving trolley is realized, the labor cost is saved, and the production efficiency of the toilet is improved.

Drawings

Fig. 1 is a view showing a state of use of the toilet blank pallet lifting device according to the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic view of the use state of the present utility model at another angle.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 2.

Fig. 7 is a schematic top view of the lifting frame.

In the figure:

a support frame 1; a cross beam 11; a guide sleeve 12; a lifting frame 2; a first transverse bar 21; a second transverse bar 22; a guide rod 3; a lifting driving mechanism 4; a first lifting cylinder 41; a second lifting cylinder 42; a timing belt 51; a first synchronizing wheel 52; a rotation driving mechanism 53; a second synchronizing wheel 531; a fixing base 532; a swing lever 533; a swing driving cylinder 534; a third synchronizing wheel 54; an adjustment seat 541; a lifting rod 6; a lifting hook 61; a mobile cart 100; a pallet 200; toilet bowl blank 300; a conveyor belt 400.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

As shown in fig. 1 to 7, the lifting device for a toilet blank supporting plate according to the present utility model comprises a supporting frame 1, a lifting frame 2, a guide rod 3, a lifting driving mechanism 4, a synchronous belt 51, a rotation driving mechanism 53, a plurality of lifting rods 6 and a first synchronous wheel 52; two cross beams 11 are arranged on the support frame 1, the lifting frame 2 is arranged below the cross beams 11, a guide rod 3 is vertically arranged on the lifting frame 2, and the guide rod 3 penetrates through the cross beams 11 and is in sliding connection with the cross beams 11; the lifting driving mechanism 4 is respectively connected with the cross beam 11 and the lifting frame 2 to drive the lifting frame 2 to move in the height direction; the upper ends of the lifting rods 6 are rotationally connected with the lifting frames 2, each lifting rod 6 is fixedly connected with a first synchronizing wheel 52 which is coaxially arranged, and the synchronous belt 51 is simultaneously wound on the first synchronizing wheels 52 to drive the first synchronizing wheels 52 to synchronously rotate by the same angle; the lifting rods 6 are distributed along the edge shape of the supporting plate 200, and lifting hooks 61 which are perpendicular to the lifting rods 6 are arranged at the lower end of each lifting rod 6; the rotation driving mechanism 53 is disposed on the lifting frame 2 to drive the synchronous belt 51 to drive the first synchronous wheel 52 to rotate within the range of 0-90 degrees.

Thus, in the lifting device for the toilet blank pallet according to the present utility model, after the pallet 200 is carried by the moving trolley 100 and moved below the lifting frame 2, the lifting frame 2 is driven by the lifting driving mechanism 4 to move downwards by a certain distance, so that the lifting hook 61 is lower than the lower surface of the pallet 200; the rotation driving mechanism 53 then drives the timing belt 51 so that the first timing wheel 52 rotates 90 degrees, that is, the lift link 6 and the lift hook 61 rotate 90 degrees, and the lift hook 61 moves to the lower surface of the pallet 200. After that, the lifting frame 2 is lifted by a distance to separate the pallet 200 from the moving trolley 100, the moving trolley 100 is removed from the lower side of the lifting frame 2, the synchronizing wheel is reversely rotated by 90 degrees after the lifting frame 2 is lowered to the designated position, and the lifting frame 2 is lifted back to the initial position, and the lifting rod 6 and the lifting hook 61 are also separated from the pallet 200.

Through rotating the lifting rod 6 that is provided with a plurality of and has lifting hook 61 on the crane 2, hold-in range 51 can drive simultaneously the synchronizing wheel of lifting rod 6 upper end for lifting rod 6 can promote the layer board 200 and break away from after promoting. The lifting frame 2 is lifted and lowered to drive the pallet 200 to be separated from the mobile trolley 100 and transferred to a specific position. The automatic transfer of the supporting plate 200 for bearing the toilet bowl blank 300 from the mobile trolley 100 is realized, manual participation is not needed in the whole process, and a great deal of labor cost is saved.

Preferably, the lifting hook 61 is a horizontally arranged sheet body, the middle part of the sheet body is fixedly connected with the middle part of the lifting rod 6, and two ends of the sheet body exceed the outer side wall of the lifting rod 6. So both ends of lamellar body all can be used for mentioning layer board 200 for can select the one end of lamellar body to carry out the pulling use when carrying pull rod 6 installation, after the one end of lamellar body damages, can be with carrying pull rod 6 rotatory 180 degrees and continue to use.

Preferably, the number of the lifting rods 6 is six, and six lifting rods 6 are distributed along the edge of the rectangular area. The pallet 200 is generally a rectangular pallet 200, and the pallet 200 is lifted through six lifting rods 6 at the same time, so that the lifting process is more stable, and the unexpected overturning of the pallet 200 can be effectively avoided even if one lifting hook 61 fails.

Preferably, a guide sleeve 12 is fixedly arranged on the cross beam 11, and the guide rod 3 is slidably arranged in the guide sleeve 12. The guide sleeve 12 has the function of reducing abrasion and enabling the guide rod 3 to slide more smoothly.

Preferably, the lifting driving mechanism 4 includes two first lifting cylinders 41 and two second lifting cylinders 42, the cylinder body of the first lifting cylinders 41 is fixedly arranged on the beam 11, the piston rod of the first lifting cylinder 41 is downward arranged and is fixedly connected with the cylinder body of the second lifting cylinder 42, and the piston rod of the second lifting cylinder 42 is downward arranged and is fixedly connected with the lifting frame 2. Further, the stroke of the first lifting cylinder 41 is larger than the stroke of the second lifting cylinder 42. The lifting driving mechanism 4 comprises a first lifting cylinder 41 and a second lifting cylinder 42, the second lifting cylinder 42 firstly acts in the initial stage, the lifting hook 61 descends below the lower surface of the supporting plate 200, and after the lifting rod 6 rotates for 90 degrees, the second lifting cylinder 42 ascends, so that the supporting plate 200 is separated from the moving trolley 100, and the moving trolley 100 is convenient to withdraw. The pallet 200 may then be lowered to a designated position, such as on the conveyor 400, using the first lift cylinder 41 and the second lift cylinder 42 together, such that the lift hook 61 is disengaged. Thus, the two position states of the second lifting cylinder 42 and the two position states of the second lifting cylinder 42 are combined, so that the lifting hook 61 has four position states in the height direction, and the transfer of the pallet 200 from the moving trolley 100 and the placement on the conveying belt 400 are realized.

Preferably, the rotation driving mechanism 53 includes a second synchronizing wheel 531, a swing link 533, and a swing driving cylinder 534, where the second synchronizing wheel 531 is rotatably disposed on the fixing base 532, the fixing base 532 is fixedly connected to the lifting frame 2, and the synchronous belt 51 bypasses the second synchronizing wheel 531; the swing rod 533 is fixedly connected with the second synchronizing wheel 531, and two ends of the swing driving cylinder 534 are respectively and rotatably connected with the swing rod 533 and the fixed column on the lifting frame 2. The rotation driving mechanism 53 is realized by arranging a swing rod 533 on the second synchronizing wheel 531, and the extension and retraction of the swing driving cylinder 534 has two position states, so that the second synchronizing wheel 531 rotates within the range of 0-90 degrees, and the first synchronizing wheel 52 rotates within the range of 0-90 degrees. When the second synchronizing wheel 531 is provided as shown in fig. 4, the synchronous belt 51 is a double-sided toothed synchronous belt 51.

Preferably, the lifting frame 2 is further provided with a third synchronizing wheel 54, the synchronous belt 51 bypasses the third synchronizing wheel 54, the third synchronizing wheel 54 is rotatably connected to an adjusting seat 541, and the position of the adjusting seat 541 on the lifting frame 2 can be transversely adjusted and fixed. Preferably, a plurality of elongated holes are formed in the adjusting seat 541, and a fixing bolt is inserted into the elongated holes, and is loosened when the tightness of the synchronous belt 51 needs to be adjusted, and the adjusting seat 541 moves along the length direction of the elongated holes, and then the fixing bolt is locked to complete the adjustment. The third synchronizing wheel 54 is rotatably connected to the adjusting seat 541, and the lateral position of the adjusting seat 541 on the lifting frame 2 is adjustable, so that the tensioning adjustment of the synchronous belt 51 is achieved, and the synchronous belt 51 is meshed with the synchronizing wheel more tightly.

Preferably, the support frame 1 is a gantry frame. The both sides of support frame 1 are placed subaerial, the upper end middle part of support frame 1 sets up crossbeam 11 and is used for connecting guide bar 3 and lift actuating mechanism 4. The gantry frame is very stable in structure, and the space under the gantry frame is convenient for placing the track for the traveling trolley 100 to travel and the conveyor belt 400 for conveying the pallet 200.

Preferably, the lifting frame 2 has a shape like a Chinese character 'ri', the lifting frame 2 having three parallel first transverse bars 21 and two parallel second transverse bars 22; both ends of the second transverse rod 22 are respectively connected with the first transverse rod 21; two ends of one first transverse rod 21 are respectively connected with the middle parts of two second transverse rods 22; two lifting rods 6 are rotatably connected to each first transverse rod 21. The lifting frame 2 is arranged to ensure structural strength, and simultaneously, the first synchronous wheel 52, the second synchronous wheel 531 and the third synchronous wheel 54 are convenient to install.

Compared with the prior art, the automatic transfer of the supporting plate 200 carrying the toilet blank 300 on the mobile trolley 100 is realized by arranging the lifting frame 2 capable of moving up and down and the lifting rod 6 which are used for being connected with the supporting plate 200, so that the labor cost is saved, and the production efficiency of the toilet is improved.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. The lifting device for the toilet blank supporting plate is characterized by comprising a supporting frame, a lifting frame, a guide rod, a lifting driving mechanism, a synchronous belt, a rotation driving mechanism, a plurality of lifting rods and a first synchronous wheel; the support frame is provided with two cross beams, the lifting frame is arranged below the cross beams, the lifting frame is vertically provided with guide rods, and the guide rods penetrate through the cross beams and are in sliding connection with the cross beams; the lifting driving mechanism is respectively connected with the cross beam and the lifting frame to drive the lifting frame to move in the height direction; the upper ends of the lifting rods are rotationally connected with the lifting frames, each lifting rod is fixedly connected with a first synchronous wheel coaxially arranged, and the synchronous belt is wound on the first synchronous wheels simultaneously to drive the first synchronous wheels to synchronously rotate by the same angle; the lifting rods are distributed along the edge shape of the supporting plate, and lifting hooks perpendicular to the lifting rods are arranged at the lower end of each lifting rod; the rotation driving mechanism is arranged on the lifting frame to drive the synchronous belt to drive the first synchronous wheel to rotate within the range of 0-90 degrees.

2. The lifting device for a toilet blank supporting plate according to claim 1, wherein the lifting hook is a sheet body horizontally arranged, the middle part of the sheet body is fixedly connected with the middle part of the lifting rod, and two ends of the sheet body are beyond the outer side wall of the lifting rod.

3. A toilet blank pallet lifting device as claimed in claim 1, wherein the number of said lifting bars is six, and six said lifting bars are distributed along the edges of the rectangular area.

4. The lifting device for a toilet blank pallet according to claim 1, wherein a guide sleeve is fixedly arranged on the cross beam, and the guide rod is slidably arranged in the guide sleeve.

5. The toilet blank supporting plate lifting device according to claim 1, wherein the lifting driving mechanism comprises two first lifting cylinders and two second lifting cylinders, the cylinder bodies of the first lifting cylinders are fixedly arranged on the cross beam, the piston rods of the first lifting cylinders are downwards arranged and fixedly connected with the cylinder bodies of the second lifting cylinders, and the piston rods of the second lifting cylinders are downwards arranged and fixedly connected with the lifting frames.

6. The toilet blank pallet lifting device of claim 5, wherein the stroke of the first lifting cylinder is greater than the stroke of the second lifting cylinder.

7. The toilet blank supporting plate lifting device according to claim 1, wherein the rotation driving mechanism comprises a second synchronous wheel, a swinging rod and a swinging driving cylinder, the second synchronous wheel is rotatably arranged on a fixed seat, the fixed seat is fixedly connected to the lifting frame, and the synchronous belt bypasses the second synchronous wheel; the swing rod is fixedly connected with the second synchronous wheel, and two ends of the swing driving cylinder are respectively and rotatably connected with the swing rod and a fixed column on the lifting frame.

8. The toilet blank supporting plate lifting device according to claim 1, wherein a third synchronizing wheel is further arranged on the lifting frame, the third synchronizing wheel is bypassed by the synchronizing belt, the third synchronizing wheel is rotatably connected to an adjusting seat, and the position of the adjusting seat on the lifting frame can be transversely adjusted and fixed.

9. The toilet blank pallet lifting device of claim 1, wherein the support frame is a gantry frame.

10. A toilet blank pallet lifting apparatus as claimed in claim 1, wherein the lifting frame is in the shape of a Chinese character 'ri' and has three parallel first transverse bars and two parallel second transverse bars; two ends of the second transverse rod are respectively connected with the first transverse rod; two ends of one first transverse rod are respectively connected with the middle parts of two second transverse rods; and each first transverse rod is rotatably connected with two lifting rods.