CN215353260U - Lifting pot cover in mixer - Google Patents
Lifting pot cover in mixer Download PDFInfo
- Publication number
- CN215353260U CN215353260U CN202121845263.4U CN202121845263U CN215353260U CN 215353260 U CN215353260 U CN 215353260U CN 202121845263 U CN202121845263 U CN 202121845263U CN 215353260 U CN215353260 U CN 215353260U
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- pot cover
- piston rod
- guide seat
- guide
- shaped
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Abstract
The utility model discloses a lifting pot cover in a mixer, which comprises: the pot cover comprises a barrel and a pot cover, wherein a guide seat is connected to the outer side wall of the barrel, a guide hole is formed in the guide seat, a rotating shaft is arranged in the guide hole, a connecting arm extending out of the barrel is arranged on the pot cover, an upper weighting block and a lower weighting block are connected to the upper end and the lower end of the connecting arm through bolts, the rotating shaft extends out of the guide seat upwards and is connected with the lower weighting block, a bearing is arranged at the bottom of the rotating shaft, a clamp spring is arranged in a T-shaped hole below the bearing, a T-shaped shaft penetrates through the bearing downwards, a lifting mechanism is arranged below the guide seat, and the lower end of the T-shaped shaft extends out of the bearing downwards and is connected with the lifting mechanism. The utility model has the advantages that: when the rotating shaft pushes the pot cover upwards, the pot cover cannot sag, and the rotating shaft cannot be bent under the influence of the sag of the pot cover; when the pot cover drives the rotating shaft to rotate, the T-shaped shaft and the piston rod cannot be interfered, so that the piston rod cylinder is protected.
Description
Technical Field
The utility model relates to a mixer, in particular to a lifting pot cover in the mixer.
Background
The mixer is a mechanical device for uniformly mixing two or more materials by using mechanical force, gravity and the like. Before the mixing of materials in the mixer, the pot cover covering the cylinder of the mixer needs to be opened, then the materials are poured into the cylinder of the mixer, and then the pot cover is covered on the cylinder. In order to improve work efficiency, need set the pot cover to liftable structure, traditional lift pot cover includes: the fixing plate is connected with the barrel, the piston rod cylinder is arranged on the fixing plate, the connecting arm extending out of the barrel is arranged on the pot cover, the connecting arm on the pot cover is fixed on the piston rod of the piston rod cylinder, the piston rod cylinder drives the piston rod to move up and down to drive the pot cover to lift, then the pot cover is rotated to enable the pot cover to be far away from the barrel, and the barrel can be fed with materials. After the piston rod pushes the pot cover upwards, the pot cover can incline towards the side which is not connected with the piston rod due to the connection arm at one side of the pot cover is connected with the piston rod, and the inclined pot cover can apply acting force on the piston rod, so that the piston rod is easy to bend; when the pot cover is rotated to be far away from the cylinder body, the piston rod can also rotate along with the pot cover, so that the piston rod and the sealing element in the piston rod cylinder are easily abraded, and the service life of the piston rod cylinder is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting pot cover in a mixer, which has a stable structure and a long service life.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the lift pot cover in the mixer includes: the pot cover comprises a barrel and a pot cover, wherein a guide seat is connected to the outer side wall of the barrel, a guide hole penetrating through the upper end and the lower end of the guide seat is formed in the guide seat, a wear-resistant sleeve is arranged in the guide hole, a rotating shaft is arranged in the wear-resistant sleeve in a sliding mode, a connecting arm extending out of the barrel is arranged on the pot cover, an upper weighting block and a lower weighting block are connected to the upper end and the lower end of the connecting arm through bolts, the rotating shaft extends out of the guide seat upwards and then is connected with the lower weighting block, a T-shaped hole is formed in the bottom of the rotating shaft, a bearing is arranged in the T-shaped hole, a clamp spring is arranged in the T-shaped hole below the bearing, a T-shaped shaft penetrates through the bearing downwards, a lifting mechanism is arranged below the guide seat, and the lower end of the T-shaped shaft extends out of the bearing downwards and then is connected with the lifting mechanism.
Furthermore, in the lifting pot cover in the mixing machine, a wear-resistant sleeve is respectively arranged at the upper end and the lower end of the guide hole, a limit ring is arranged at the upper end of the guide seat, the limit ring abuts against the wear-resistant sleeve at the upper end of the guide hole, the lifting mechanism is arranged at the lower end of the guide seat, and the lifting mechanism abuts against the wear-resistant sleeve at the lower end of the guide hole.
Further, the lifting pot cover in the mixing machine, wherein the lifting mechanism is a piston rod cylinder, the output end of the piston rod cylinder abuts against the wear-resistant sleeve positioned at the lower end of the guide hole, the piston rod in the output end of the piston rod cylinder is connected with the T-shaped shaft, the piston rod is provided with an internal thread hole, the lower end of the T-shaped shaft is provided with an external thread, and the external thread of the T-shaped shaft is in threaded connection with the internal thread hole of the piston rod.
Further, in the lifting pot cover in the mixing machine, a locking nut is connected to the external thread of the T-shaped shaft in a threaded manner, and the locking nut is screwed to abut against the piston rod.
Further, the lifting pot cover in the mixing machine is characterized in that the guide seat is in an I-shaped shape, and the upper end and the lower end of the left side of the guide seat are welded with the outer side wall of the cylinder.
Further, in the lifting pot cover in the mixing machine, a reinforcing plate is welded between the upper end and the lower end of the right side of the guide seat.
The utility model has the advantages that: the upper weight block and the lower weight block are arranged on the connecting arm extending out of the barrel, the rotating shaft is connected with the lower weight block, so that the gravity center of the pot cover can be transferred to the connecting arm, when the rotating shaft is connected with the connecting arm and pushes the pot cover upwards, the pot cover cannot sag, and the rotating shaft cannot be bent under the influence of the sag of the pot cover; the guide hole in the guide seat plays a role in guiding and limiting the rotating shaft, so that the rotating shaft is further protected; when the pot cover drives the rotating shaft to rotate in the wear-resistant sleeve, the rotating shaft reduces the rotating friction coefficient under the action of the bearing, the pot cover can rotate only by small force, the labor intensity of workers is reduced, and the T-shaped shaft and the piston rod cannot be interfered, so that the piston rod cylinder is protected.
Drawings
Fig. 1 is a schematic structural view of a lifting pot cover in the mixing machine of the present invention.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the preferred embodiments.
As shown in fig. 1, the cover of the lift pot in the mixer of the present invention comprises: the pot cover comprises a cylinder body 1 and a pot cover 2, wherein a connecting arm 21 extending outwards from the cylinder body 1 is arranged on the pot cover 2, an upper weighting block 22 and a lower weighting block 23 are connected at the upper end and the lower end of the connecting arm 21 through bolts, a guide seat 3 is connected on the outer side wall of the cylinder body 1, in order to reduce the weight of the guide seat 3, and the height of the guide seat 3 can meet the requirement of sufficient guiding protection effect on a rotating shaft 6, in the embodiment, the guide seat 3 is arranged in an I-shaped shape, the upper end and the lower end of the left side of the guide seat 3 are welded with the outer side wall of the cylinder body 1, a reinforcing plate 31 is welded between the upper end and the lower end of the right side of the guide seat 3 to reinforce the guide seat 3, a guide hole 32 penetrating through the upper end and the lower end of the guide seat 3 is arranged in the guide seat 3, a wear-resistant sleeve 33 is respectively arranged at the upper end and the lower end of the guide hole 32, a limiting ring 4 is arranged on the upper side wall of the guide seat 3, the limiting ring 4 is abutted against the wear-resistant sleeve 33 positioned at the upper end of the guide hole 32, the piston rod cylinder 5 is arranged on the lower side wall of the guide seat 3 as a lifting mechanism, the output end of the piston rod cylinder 5 is abutted against the wear-resistant sleeve 33 positioned at the lower end of the guide hole 32, the rotating shafts 6 are arranged in the two wear-resistant sleeves 33 in a sliding manner, the rotating shafts 6 extend upwards out of the guide seat 3 and are connected with the lower weighting block 22 on the pot cover 2, the bottom of the rotating shafts 6 is provided with T-shaped holes 61, bearings 62 are arranged in the T-shaped holes 61, clamp springs 63 are arranged in the T-shaped holes 61 positioned below the bearings 62, T-shaped shafts 64 penetrate downwards in the bearings 62, the lower ends of the T-shaped shafts 64 extend downwards out of the bearings 62 and are connected with the piston rod cylinder 5, the piston rod 51 in the output end of the piston rod cylinder 5 is provided with an internal thread hole 52, the lower ends of the T-shaped shafts 64 are provided with external threads 65, the external threads 65 of the T-shaped shafts 64 are in threaded connection with the internal thread holes 52 of the piston rod 51, a lock nut 66 is screwed to the external thread 65 of the T-shaped shaft 64, and the lock nut 66 is screwed against the piston rod 51.
The piston rod cylinder 5 drives the piston rod 51 to move up and down to drive the rotating shaft 6 to move up and down along the guide hole 32, and the rotating shaft 6 moving up and down can drive the pot cover 2 to move up away from the cylinder body 1 or move down close to the cylinder body 1. After the pot cover 2 upwards keeps away from the barrel body 1, a worker shifts the pot cover 2, the pot cover 2 can rotate to keep away from the barrel body 1 through the bearing 62 in the rotating shaft 6, and therefore the worker can conveniently feed materials into the barrel body 1.
The utility model has the advantages that: the upper weight block and the lower weight block are arranged on the connecting arm extending out of the barrel, the rotating shaft is connected with the lower weight block, so that the gravity center of the pot cover can be transferred to the connecting arm, when the rotating shaft is connected with the connecting arm and pushes the pot cover upwards, the pot cover cannot sag, and the rotating shaft cannot be bent under the influence of the sag of the pot cover; the guide hole in the guide seat plays a role in guiding and limiting the rotating shaft, so that the rotating shaft is further protected; when the pot cover drives the rotating shaft to rotate in the wear-resistant sleeve, the rotating shaft reduces the rotating friction coefficient under the action of the bearing, the pot cover can rotate only by small force, the labor intensity of workers is reduced, and the T-shaped shaft and the piston rod cannot be interfered, so that the piston rod cylinder is protected.
Claims (6)
1. The lift pot cover in the mixer includes: barrel and pot cover, its characterized in that: the outer side wall of the barrel is connected with a guide seat, a guide hole penetrating through the upper end and the lower end of the guide seat is formed in the guide seat, a wear-resistant sleeve is arranged in the guide hole, a rotating shaft is arranged in the wear-resistant sleeve in a sliding mode, a connecting arm extending out of the barrel is arranged on the pot cover, an upper weighting block and a lower weighting block are connected to the upper end and the lower end of the connecting arm through bolts, the rotating shaft extends out of the guide seat upwards and then is connected with the lower weighting block, a T-shaped hole is formed in the bottom of the rotating shaft, a bearing is arranged in the T-shaped hole, a clamp spring is arranged in the T-shaped hole below the bearing, a T-shaped shaft penetrates through the bearing downwards, a lifting mechanism is arranged below the guide seat, and the lower end of the T-shaped shaft extends out of the bearing downwards and then is connected with the lifting mechanism.
2. The lift pot cover in a mixing machine of claim 1, wherein: the upper end and the lower end of the guide hole are respectively provided with a wear-resistant sleeve, the upper end of the guide seat is provided with a limiting ring, the limiting ring is abutted against the wear-resistant sleeve positioned at the upper end of the guide hole, the lifting mechanism is arranged at the lower end of the guide seat, and the lifting mechanism is abutted against the wear-resistant sleeve positioned at the lower end of the guide hole.
3. The cover for an elevating pot in a mixing machine according to claim 1 or 2, wherein: the lifting mechanism is a piston rod cylinder, the output end of the piston rod cylinder abuts against a wear-resistant sleeve located at the lower end of the guide hole, a piston rod in the output end of the piston rod cylinder is connected with the T-shaped shaft, an internal thread hole is formed in the piston rod, an external thread is arranged at the lower end of the T-shaped shaft, and the external thread of the T-shaped shaft is in threaded connection with the internal thread hole of the piston rod.
4. The lift pot cover in a mixing machine of claim 3, wherein: and the external thread of the T-shaped shaft is in threaded connection with a locking nut, and the locking nut is screwed to abut against the piston rod.
5. The cover for an elevating pot in a mixing machine according to claim 1 or 2, wherein: the guide holder is I-shaped, and the upper and lower ends of the left side of the guide holder are welded with the outer side wall of the cylinder body.
6. The lift pot cover in a mixing machine of claim 5, wherein: and a reinforcing plate is welded between the upper end and the lower end of the right side of the guide seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121845263.4U CN215353260U (en) | 2021-08-09 | 2021-08-09 | Lifting pot cover in mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121845263.4U CN215353260U (en) | 2021-08-09 | 2021-08-09 | Lifting pot cover in mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215353260U true CN215353260U (en) | 2021-12-31 |
Family
ID=79616661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121845263.4U Active CN215353260U (en) | 2021-08-09 | 2021-08-09 | Lifting pot cover in mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215353260U (en) |
-
2021
- 2021-08-09 CN CN202121845263.4U patent/CN215353260U/en active Active
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