CN211470065U - Electric disc disassembling and stacking machine - Google Patents
Electric disc disassembling and stacking machine Download PDFInfo
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- CN211470065U CN211470065U CN201921863901.8U CN201921863901U CN211470065U CN 211470065 U CN211470065 U CN 211470065U CN 201921863901 U CN201921863901 U CN 201921863901U CN 211470065 U CN211470065 U CN 211470065U
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- lifting
- shifting fork
- lead screw
- conveying
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Abstract
The utility model relates to an electronic dish machine of folding of tearing open belongs to medical sterilization device technical field. The lifting mechanism is arranged at the central position of the bottom frame, conveying mechanisms are arranged on two sides of the lifting mechanism, and shifting fork mechanisms are symmetrically arranged on the other two sides of the lifting mechanism; the lifting mechanism comprises a lifting platform, at least two lead screws are arranged at the bottom of the lifting platform in parallel, each lead screw is independently connected with a lifting driving device, one end of each lead screw is connected with the lifting driving device through a gear, a lead screw nut is arranged on each lead screw, the lead screw nuts are connected with the lifting platform, two linear guide rails are arranged on two sides of each lead screw, a sliding block is arranged on each linear guide rail, and each sliding block is fixedly connected with the lifting platform; the shifting fork mechanism comprises a shifting fork, one end of the shifting fork is connected with the movable end of a shifting fork cylinder, and the fixed end of the shifting fork cylinder is connected with the vertical frame. The utility model discloses operate steadily, positioning accuracy and stability when having improved mechanical feed.
Description
Technical Field
The utility model relates to an electronic dish machine of folding of tearing open belongs to medical sterilization device technical field.
Background
The existing market is pneumatic lifting mechanism, pneumatic lifting is large in exhaust noise, the platform is easy to incline and deform, and the air cylinder sealing ring is easy to damage and is not easy to replace. As shown in fig. 5: the middle is a cylinder 61, a cylinder rod 62 pushes the platform to lift, and the four-corner cylinder is used for guiding. The lifting mechanism of the original tray disassembling and folding machine is driven by an air cylinder, when the load is large, the pneumatic lifting can cause large exhaust noise, the platform is easy to incline and deform, and an air cylinder sealing ring is easy to damage and is not easy to replace.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the electric tray folding machine is provided, the operation is stable, and the positioning precision and the stability during mechanical feeding are improved.
The utility model relates to an electric tray folding machine, which comprises a frame, wherein the frame comprises a bottom frame, the bottom frame is upwards provided with a vertical frame, the vertical frame comprises a lifting mechanism, the lifting mechanism is arranged at the central position of the bottom frame, two sides of the lifting mechanism are provided with conveying mechanisms, and the other two sides of the lifting mechanism are symmetrically provided with shifting fork mechanisms;
the lifting mechanism comprises a lifting platform, at least two lead screws are arranged at the bottom of the lifting platform in parallel, each lead screw is independently connected with a lifting driving device, one end of each lead screw is connected with the lifting driving device through a gear, a lead screw nut is arranged on each lead screw, the lead screw nuts are connected with the lifting platform, two linear guide rails are arranged on two sides of each lead screw, a sliding block is arranged on each linear guide rail, and each sliding block is fixedly connected with the lifting platform;
the shifting fork mechanism comprises a shifting fork, one end of the shifting fork is connected with the movable end of a shifting fork cylinder, and the fixed end of the shifting fork cylinder is connected with the vertical frame.
The working process and the working principle are as follows:
taking a stack tray as an example, a conveying mechanism conveys a sterilization tray to a lifting platform, a lifting mechanism drives the sterilization tray to rise, after the sterilization tray crosses a shifting fork, the lifting mechanism stops, a shifting fork cylinder pushes the shifting fork to extend, when the lifting mechanism descends to the shifting fork position, the shifting fork holds the sterilization tray, the lifting mechanism continues descending and resetting, receives another sterilization tray, drives the sterilization tray to rise, after the sterilization tray rises to the shifting fork position, the shifting fork cylinder contracts, the shifting fork is withdrawn, the sterilization tray held by the shifting fork falls onto the sterilization tray of the lifting mechanism, the lifting mechanism continues ascending, after the sterilization tray at the bottommost passes a point of the shifting fork, the shifting fork cylinder extends out, the shifting fork is pushed to extend, when the lifting mechanism descends to the shifting fork position, the shifting fork holds the sterilization tray, the lifting mechanism continues descending and resetting, and the actions.
The lifting mechanism drives the gear through the lifting driving device, so that the lead screw is driven to rotate, and the lifting platform is lifted and lowered. The bottom of the lifting platform is provided with the dual-drive device which can lift stably and work stably and reliably. Through the lifting of the lead screw, the positioning precision and the stability are improved.
Further preferably, the bottom end of the lead screw penetrates through the first gear connecting bearing seat, the first bearing seat is fixedly connected with the bottom frame, and the top end of the lead screw is connected with the second bearing seat.
Further preferably, the screw is a ball screw.
Further preferably, the lifting platform is welded with a lead screw nut; the lifting platform is welded with a sliding block.
Further preferably, the lifting driving device is a lifting motor.
Further preferably, conveying mechanism include the conveying roller, on the curb plate was rotationally located at the conveying roller both ends, curb plate fixed connection erected the frame, the curb plate bottom was equipped with the transmission shaft, the transmission shaft passes through the chain and connects transport drive arrangement, the transmission shaft passes through the chain and connects the conveying roller.
Further preferably, the transmission shaft is sleeved with double-row gears and single-row gears at intervals, the transmission shaft is connected with the conveying driving device through a chain and the double-row gears, and the transmission shaft is connected with the conveying roller through the chain and the single-row gears.
Further preferably, the two conveying mechanisms are respectively an input conveying mechanism and an output conveying mechanism, and the input conveying mechanism and the output conveying mechanism are respectively symmetrically arranged on two sides of the lifting platform.
Further preferably, the conveying driving device is a conveying motor.
The folding plate machine in the market at present adopts hydraulic pressure or pneumatic system to realize going up and down, and the two lack accurate positioning accuracy and stability when advancing at a high speed, in addition often the phenomenon of oil leak gas leakage in the operation. Meanwhile, the pneumatic system and the hydraulic system are arranged in the center, four corners are used for guiding, the platform is easy to incline, the ball screw is used for replacing the rear end, the positioning precision and the stability during mechanical feeding are improved, meanwhile, the ball screws are arranged on the feeding side and the positioning side respectively and are used for guiding, the double motors provide power, and better supporting performance is provided for the platform.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a two motor drive go up and down, the lead screw adds the linear guide direction, has improved stability and positioning accuracy when advancing at a high speed greatly, and lead screw and linear guide symmetrical arrangement are in both sides, and stable in structure supports more stably, provides better support nature for lift platform.
Drawings
Figure 1 is a schematic structural view of an embodiment of the present invention,
figure 2 is a left side view of figure 1,
figure 3 is a top view of figure 1,
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a schematic diagram of a prior art structure.
In the figure: 1. the device comprises a bottom frame 2, a vertical frame 3, a conveying motor 4, a lifting platform 5, a first lifting motor 6, a second lifting motor 7, a shifting fork cylinder 8, a conveying roller 9, a side plate 10, a transmission shaft 11, a shifting fork 12, a guide seat 13, a ball screw 14, a linear guide rail 16 and a blocking cylinder;
11.1, a shifting fork shaft;
15.1, a first bearing seat 15.2 and a second bearing seat.
Detailed Description
The technical solution in the embodiments of the present invention will be further clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:
as shown in fig. 1 to 4, the electric tray folding machine of the present invention comprises a frame, the frame comprises a bottom frame 1, the bottom frame 1 is provided with an upright frame 2 upward, the upright frame comprises a lifting mechanism, the lifting mechanism is arranged at the center of the bottom frame 1, two sides of the lifting mechanism are provided with a conveying mechanism, and the other two sides of the lifting mechanism are symmetrically provided with a shifting fork mechanism;
the lifting mechanism comprises a lifting platform 4, at least two lead screws are arranged at the bottom of the lifting platform 4 in parallel, each lead screw is independently connected with a lifting driving device, one end of each lead screw is connected with the lifting driving device through a gear, a lead screw nut is arranged on each lead screw, the lead screw nuts are connected with the lifting platform 4, two linear guide rails 14 are arranged on two sides of each lead screw, a sliding block is arranged on each linear guide rail 14, and each sliding block is fixedly connected with the lifting platform 4; each screw is respectively provided with a lifting motor, and the bottom of the lifting platform is symmetrically provided with two lifting motors, namely a first lifting motor 5 and a second lifting motor 6. The lifting mechanism is positioned right above the center of the bottom frame, a bearing seat is respectively installed on the plate inlet side and the plate outlet side of the bottom frame, one end of a ball screw penetrates through a gear to be connected with the bearing seat, the other end of the ball screw is directly connected with the bearing seat, the bearing seat is connected with the bottom frame, a ball nut is sleeved on the ball screw and connected with the lifting platform, the ball nut is a screw nut, linear guide rails are arranged on two sides of each screw and fixed on the frame, a sliding block is arranged on each linear guide rail and connected with the lifting platform to provide guidance for lifting of the lifting; and the second lifting motor is arranged on the bottom frame, and a gear is connected to a motor shaft and meshed with the gear at the end of the ball screw to provide power for lifting the lifting platform. The lifting platform 4 is welded by pipes or plates into a frame type, and a flat plate can be placed on the frame type lifting platform.
The shifting fork mechanism comprises a shifting fork 11, one end of the shifting fork 11 is connected with the movable end of a shifting fork cylinder 7, and the fixed end of the shifting fork cylinder 7 is connected with the vertical frame 2. One end of the shifting fork 11 is provided with a shifting fork shaft 11.1 which is arranged in a guide seat 12 in a penetrating way, the end part of the shifting fork shaft is connected with the movable end of a shifting fork cylinder 7, and the guide seat 12 is used for guiding the shifting fork 11 and ensuring that the shifting fork cylinder pushes the shifting fork forwards.
The bottom end of the lead screw penetrates through the first gear connecting bearing seat 15.1, the first bearing seat 15.1 is fixedly connected with the bottom frame 1, and the top end of the lead screw is connected with the second bearing seat 15.2.
The lead screw is a ball screw 13.
The lifting platform 4 is welded with a screw nut; the lifting platform 4 is welded with a sliding block.
The lifting driving device is a lifting motor.
Conveying mechanism includes conveying roller 8, and on conveying roller 8 both ends rotationally located curb plate 9, curb plate 9 fixed connection erected frame 2, and 9 bottoms of curb plate are equipped with transmission shaft 10, and transmission shaft 10 passes through the chain and connects transport drive arrangement, and transmission shaft 10 passes through the chain and connects conveying roller 8.
Double-row gears and single-row gears are sleeved on the transmission shaft 10 at intervals, the transmission shaft 10 is connected with a conveying driving device through a chain and the double-row gears, and the transmission shaft 10 is connected with a conveying roller 8 through the chain and the single-row gears. The transmission shaft 10 transmits the power of the conveyance drive device to the conveyance roller 8.
The two conveying mechanisms are respectively an input conveying mechanism and an output conveying mechanism, and the input conveying mechanism and the output conveying mechanism are respectively symmetrically arranged on two sides of the lifting platform. The corresponding input conveying mechanism is provided with a blocking cylinder 16, the cylinder body end of the blocking cylinder 16 is fixedly connected to the vertical frame 2, and the cylinder rod end of the blocking cylinder 16 extends downwards and is used for blocking the sterilization disc on the input conveying mechanism from moving forwards continuously.
The conveying driving device is a conveying motor 3.
The conveying motor is connected with the bottom frame, the shifting fork mechanisms are respectively connected with the vertical frames on the two sides and symmetrically installed, and the shifting fork shafts are driven to contract and extend through the stretching and contracting states of the cylinders, so that the mechanism is one of indispensable mechanisms for disassembling and stacking the plates.
The disc disassembling and stacking machine comprises: the tray is divided layer by layer and stacked as the name suggests, and the tray is stacked by stacking one sterilizing tray layer by layer.
Working process or working principle:
stacking the plates: the transmission shaft drives the conveying roller to rotate, the conveying mechanism is input to convey the sterilization tray to the lifting platform, the blocking cylinder 16 extends downwards to block the subsequent sterilization tray from moving forwards continuously, the lifting motor drives the screw to rotate to push the screw nut to rise, the lifting platform is guided by the linear guide rail to drive the sterilization tray to rise, the stability of the rising process is very good, the lifting platform stops after the sterilization tray crosses a shifting fork, the shifting fork cylinder pushes the shifting fork to extend, when the lifting platform drops to the position of the shifting fork, the shifting fork holds the sterilization tray, the lifting platform continues to drop and reset to receive another sterilization tray, the sterilization tray is driven to rise, after the sterilization tray rises to the position of the shifting fork, the shifting fork cylinder contracts, the shifting fork withdraws, the sterilization tray held by the shifting fork falls onto the sterilization tray of the lifting platform, the lifting platform continues to rise, after the sterilization tray at the bottom crosses a point of, when the lifting platform descends to the position of the shifting fork, the shifting fork holds the sterilization tray, the lifting platform continues to descend and reset, and the actions are repeated in such a circulating way.
Disassembling the disc: the lifting platform drives the sterilization tray to ascend, after the penultimate sterilization tray crosses a little bit of a shifting fork, a shifting fork cylinder stretches out, a pushing shifting fork stretches out, when the lifting platform descends to the position of the shifting fork, the shifting fork holds the sterilization tray, the lifting platform continues descending and resetting, the sterilization tray on the lifting platform is sent out through an output conveying device, the lifting platform ascends, after the shifting fork position is ascended, the shifting fork cylinder contracts, the shifting fork is withdrawn, the sterilization tray held by the shifting fork falls into the sterilization tray of the lifting platform, the lifting platform continues ascending, after the penultimate sterilization tray crosses a little bit of the shifting fork, the shifting fork cylinder stretches out, the pushing shifting fork stretches out, when the lifting platform descends to the position of the shifting fork, the shifting fork holds the sterilization tray, the lifting platform continues descending and resetting, the sterilization tray on the lifting platform is sent out through the output conveying device, the lifting platform ascend.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Claims (9)
1. An electric tray folding machine is characterized by comprising a frame, wherein the frame comprises a bottom frame (1), the bottom frame (1) is upwards provided with a vertical frame (2) and comprises a lifting mechanism, the lifting mechanism is arranged at the central position of the bottom frame (1), two sides of the lifting mechanism are provided with conveying mechanisms, and the other two sides of the lifting mechanism are symmetrically provided with shifting fork mechanisms;
the lifting mechanism comprises a lifting platform (4), at least two lead screws are arranged at the bottom of the lifting platform (4) in parallel, each lead screw is independently connected with a lifting driving device, one end of each lead screw is connected with the lifting driving device through a gear, a lead screw nut is arranged on each lead screw, the lead screw nuts are connected with the lifting platform (4), two linear guide rails (14) are arranged on two sides of each lead screw, a sliding block is arranged on each linear guide rail (14), and the sliding blocks are fixedly connected with the lifting platform (4);
the shifting fork mechanism comprises a shifting fork (11), one end of the shifting fork (11) is connected with the movable end of a shifting fork cylinder (7), and the fixed end of the shifting fork cylinder (7) is connected with the vertical frame (2).
2. The electric disc folding machine according to claim 1, wherein the bottom end of the screw rod penetrates through a first gear connecting bearing seat (15.1), the first bearing seat (15.1) is fixedly connected with the bottom frame (1), and the top end of the screw rod is connected with a second bearing seat (15.2).
3. An electric unstacking disc machine according to claim 2, characterized in that the screw is a ball screw (13).
4. The electric unstacking disc machine according to claim 1, characterized in that the lifting platform (4) is welded with a lead screw nut; the lifting platform (4) is welded with a sliding block.
5. The electric disc folding machine according to claim 1, wherein the lifting drive means is a lifting motor.
6. The electric disc folding machine according to claim 1, wherein the conveying mechanism comprises a conveying roller (8), both ends of the conveying roller (8) are rotatably arranged on side plates (9), the side plates (9) are fixedly connected with the vertical frame (2), a transmission shaft (10) is arranged at the bottom of each side plate (9), the transmission shaft (10) is connected with the conveying driving device through a chain, and the transmission shaft (10) is connected with the conveying roller (8) through a chain.
7. The electric disc folding machine according to claim 6, wherein the transmission shaft (10) is sleeved with double-row gears and single-row gears at intervals, the transmission shaft (10) is connected with the conveying driving device through a chain and the double-row gears, and the transmission shaft (10) is connected with the conveying roller (8) through the chain and the single-row gears.
8. The electric tray folding and unfolding machine according to claim 6, wherein the two conveying mechanisms are an input conveying mechanism and an output conveying mechanism, and the input conveying mechanism and the output conveying mechanism are symmetrically arranged on two sides of the lifting platform respectively.
9. An electric disc unstacking machine according to claim 6, characterized in that the conveying drive is a conveying motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863901.8U CN211470065U (en) | 2019-10-31 | 2019-10-31 | Electric disc disassembling and stacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863901.8U CN211470065U (en) | 2019-10-31 | 2019-10-31 | Electric disc disassembling and stacking machine |
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| Publication Number | Publication Date |
|---|---|
| CN211470065U true CN211470065U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921863901.8U Active CN211470065U (en) | 2019-10-31 | 2019-10-31 | Electric disc disassembling and stacking machine |
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| CN (1) | CN211470065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424756A (en) * | 2023-06-15 | 2023-07-14 | 济南科德智能科技有限公司 | Tray folding machine |
-
2019
- 2019-10-31 CN CN201921863901.8U patent/CN211470065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424756A (en) * | 2023-06-15 | 2023-07-14 | 济南科德智能科技有限公司 | Tray folding machine |
| CN116424756B (en) * | 2023-06-15 | 2023-08-29 | 济南科德智能科技有限公司 | Tray folding machine |
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