CN214568220U - Three-layer balance wheel module of oblique balance wheel logistics sorting machine - Google Patents
Three-layer balance wheel module of oblique balance wheel logistics sorting machine Download PDFInfo
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- CN214568220U CN214568220U CN202120721801.2U CN202120721801U CN214568220U CN 214568220 U CN214568220 U CN 214568220U CN 202120721801 U CN202120721801 U CN 202120721801U CN 214568220 U CN214568220 U CN 214568220U
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Abstract
The invention discloses a three-layer balance wheel module of an inclined balance wheel logistics sorting machine, which comprises a rotating cover, a roller seat, and n electric rollers, 2n middle rollers and 4n working rollers, wherein the n electric rollers, the 2n middle rollers and the 4n working rollers are sequentially arranged in the roller seat in three layers from bottom to top; each electric roller is respectively contacted with two middle rollers, and each middle roller is contacted with two working rollers; two ends of the fixed shaft of the electric roller are respectively and movably arranged at two sides of the roller seat up and down, and a pushing mechanism is correspondingly arranged below two ends of the fixed shaft of the electric roller. The invention realizes that one electric roller simultaneously drives four working rollers to work through the transmission of the middle roller, thereby ensuring the working synchronism of the working rollers; and the pressing force among the rollers is increased through the pushing mechanism, so that the transmission stability among the rollers is ensured.
Description
Technical Field
The invention relates to the technical field of automatic logistics sorting, in particular to a three-layer balance wheel module of an inclined balance wheel logistics sorting machine.
Background
The inclined balance wheel logistics sorting machine is automatic equipment for sorting large logistics and comprises a plurality of rotatable inclined balance wheel modules, wherein rollers for driving objects to be sorted to move are arranged on the inclined balance wheel modules, and the moving direction of the objects is controlled through the integral rotation of the inclined balance wheel modules. In most of the existing inclined balance wheel logistics sorting machines, only one roller is arranged on a single inclined balance wheel module, the number of the rollers contacted with an object to be sorted on the sorting machine is limited, and the conveying stability is poor. For example, four rollers are arranged on a double-layer oblique balance wheel module, and the four rollers are respectively driven in a two-by-two mode through two electric rollers, so that the requirement on the driving synchronism of the four rollers is high, and the working synchronism of the two electric rollers is difficult to guarantee due to the existence of transmission errors.
In addition, due to the conditions of displacement of the shaft end of the roller, abrasion of the surface of the roller and the like caused by long-term operation of the machine, the insufficient interference pressure between the rollers is further caused, and the transmission between the rollers is further influenced.
Disclosure of Invention
The invention aims to provide a three-layer balance wheel module of an inclined balance wheel logistics sorting machine, which aims to solve the problems in the prior art brought by the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme: a three-layer balance wheel module of an inclined balance wheel logistics sorting machine comprises a rotating cover, a roller base, n electric rollers, 2n middle rollers and 4n working rollers, wherein the n electric rollers, the 2n middle rollers and the 4n working rollers are sequentially arranged in the roller base in three layers from bottom to top, and n is a natural number greater than or equal to 1; each electric roller is respectively contacted with two middle rollers, and each middle roller is contacted with two working rollers;
two ends of the fixed shaft of the electric roller are respectively and movably arranged at two sides of the roller seat up and down, and a pushing mechanism is respectively and correspondingly arranged below two ends of the fixed shaft of the electric roller;
the pushing mechanism comprises a pushing mechanism base, a push rod, a push block and a first compression spring, the pushing mechanism base is fixedly arranged on the roller base, the push rod is movably inserted into a jack arranged on the pushing mechanism base, the push block is fixedly arranged at one end, far away from the pushing mechanism base, of the push rod, the first compression spring is sleeved on the push rod, two ends of the first compression spring are respectively connected with the pushing mechanism base and the push block, and the push block abuts against the lower portion of the shaft end of a fixed shaft of the electric roller.
Further, n is 1.
Furthermore, two ends of a fixed shaft of the middle roller are respectively and fixedly arranged on two sides of the roller seat; two ends of the fixed shaft of the working roller are respectively and movably arranged at two sides of the roller seat up and down, and second compression springs are respectively arranged between two ends of the fixed shaft of the working roller and the lower surface of the rotary cover.
Furthermore, the upper surface of the shaft end of the fixed shaft of the working roller is provided with a counter bore, and the bottom end of the second compression spring is arranged in the counter bore.
Furthermore, strip-shaped fixed shaft mounting holes corresponding to the electric roller and the working roller are respectively formed in two sides of the roller base, and the fixed shaft of the electric roller and the fixed shaft of the working roller are respectively provided with an on-shaft milling flat matched with the strip-shaped fixed shaft mounting holes, so that the fixed shaft of the electric roller and the fixed shaft of the working roller can respectively move up and down along the corresponding strip-shaped fixed shaft mounting holes.
Furthermore, the surfaces of the electric roller and the working roller are made of metal materials, and the surface of the middle roller is coated with rubber.
Further, the surface of the working drum is provided with patterns for increasing friction force.
Furthermore, a groove is formed in the upper surface of the pushing block, and the shaft end of the electric roller fixing shaft is accommodated in the groove.
Furthermore, the groove is square, and the shape of the lower part of the shaft end of the electric roller fixing shaft, which is opposite to the shaft end, is matched with the groove.
Compared with the prior art, the invention has the advantages that:
1. the invention realizes that one electric roller drives four working rollers to work simultaneously through the transmission of the middle roller, ensures the working synchronism of the working rollers and saves redundant power.
2. The invention increases the pressing force among the rollers through the pushing mechanism, ensures the transmission stability among the rollers, can automatically adjust the pressing force under the condition that the middle roller is abraded, and ensures the normal operation of the mechanism.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the pushing mechanism of the present invention.
Fig. 3 is a schematic side view of the present invention.
In the figure: 1. rotating the cover; 2. a roller base; 3. an electric drum; 4. a middle drum; 5. a working drum; 6. a strip-shaped fixed shaft mounting hole; 7. a base of the pushing mechanism is tightly fixed; 8. a push rod; 9. a push block; 10. a first compression spring; 11. a second compression spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further specifically described below by way of embodiments in combination with the accompanying drawings.
Example (b): a three-layer balance wheel module of an inclined balance wheel logistics sorting machine is shown in figures 1-3 and comprises a rotating cover 1 and a roller base 2, wherein the roller base 2 is composed of a bottom plate and two side plates, and the rotating cover 1 and the side plates of the roller base 2 can be integrally formed. Be equipped with the three-layer cylinder in the cylinder seat 2, from the bottom up is an electric cylinder 3, two middle cylinders 4, four work cylinders 5 in proper order, and electric cylinder 3 respectively with two middle cylinders 4 butt, 4 contacts of every middle cylinder have two work cylinders 5, the top protrusion of work cylinder 5 changes the upper surface of lid 1.
In this embodiment, two ends of the fixed shaft of the middle roller 4 are respectively fixed on two side plates of the roller base 2 through screws, and the shaft ends of the fixed shafts of the electric roller 3 and the working roller 5 are respectively movably arranged on the two side plates of the roller base 2 up and down, specifically, the two side plates of the roller base 2 are respectively provided with a strip-shaped fixed shaft mounting hole 6 corresponding to the electric roller 3 and the working roller 5, the fixed shaft of the electric roller 3 and the fixed shaft of the working roller 5 are respectively provided with an on-shaft milling flat matched with the strip-shaped fixed shaft mounting hole 6, so that the fixed shaft of the electric roller 3 and the fixed shaft of the working roller 5 can respectively move up and down along the corresponding strip-shaped fixed shaft mounting hole 6.
In the structure, in order to ensure the pressing force of the contact between the electric roller 3 and the intermediate roller 4, the pushing mechanisms are respectively and correspondingly arranged below two ends of the fixed shaft of the electric roller 3, each pushing mechanism comprises a pushing mechanism base 7, a push rod 8, a push block 9 and a first compression spring 10, the pushing mechanism base 7 is fixedly arranged at the end part of the bottom plate of the roller base 2, the pushing mechanism base 7 is provided with a jack for the movable insertion of the push rod 8, the push block 9 is fixed at the top end of the push rod 8, the first compression spring 10 is sleeved on the push rod 8, and two ends of the first compression spring 10 are respectively abutted against the pushing mechanism base 7 and the push block 9; the upper surface of the push block 9 is provided with a square groove, the shaft end of the fixed shaft of the electric roller 3 is accommodated in the groove, and the shape of the lower part of the shaft end is matched with that of the groove.
In order to ensure the pressing force of the contact between the working roller 5 and the intermediate roller 4, second compression springs 11 are respectively arranged between two ends of a fixed shaft of the working roller 5 and the lower surface of the rotating cover 1, a counter bore is arranged on the upper surface of the shaft end of the fixed shaft of the working roller 5, the bottom ends of the second compression springs 11 are arranged in the counter bore, and the top ends of the second compression springs 11 are connected to the lower surface of the rotating cover 1.
In this embodiment, the surfaces of the electric roller 3 and the working roller 5 are made of metal, the surface of the middle roller 4 is coated with rubber, the contact between the rollers is the contact between the rubber-coated roller and the metal roller, and patterns are arranged on the surface of the working roller 5, so that the roughness of the rubber-coated roller is increased, the friction force is increased, and the abrasion to the rubber-coated roller is reduced.
In this embodiment, the four working rollers 5 are arranged in parallel, the length of the two working rollers close to the middle is longer, the length of the two working rollers close to the two sides is shorter, each inclined balance wheel module is provided with a plurality of working rollers 5, so that the contact surface of an object to be sorted can be increased, and the conveying stability and the conveying efficiency are improved. In the embodiment, through a three-layer transmission mode, one belt is two, and the other belt is four, so that one electric roller 3 drives four working rollers 5 at the same time, power is saved, and synchronous working of the working rollers 5 is guaranteed. When the size of the intermediate roller 4 is reduced due to abrasion, a certain pressing force between the rollers can still be kept under the action of the pushing mechanism and the second compression spring, so that the stability of transmission between the rollers is ensured.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine is characterized by comprising a rotating cover, a roller seat, and n electric rollers, 2n middle rollers and 4n working rollers which are sequentially arranged in the roller seat in three layers from bottom to top, wherein n is a natural number greater than or equal to 1; each electric roller is respectively contacted with two middle rollers, and each middle roller is contacted with two working rollers;
two ends of the fixed shaft of the electric roller are respectively and movably arranged at two sides of the roller seat up and down, and a pushing mechanism is respectively and correspondingly arranged below two ends of the fixed shaft of the electric roller;
the pushing mechanism comprises a pushing mechanism base, a push rod, a push block and a first compression spring, the pushing mechanism base is fixedly arranged on the roller base, the push rod is movably inserted into a jack arranged on the pushing mechanism base, the push block is fixedly arranged at one end, far away from the pushing mechanism base, of the push rod, the first compression spring is sleeved on the push rod, two ends of the first compression spring are respectively connected with the pushing mechanism base and the push block, and the push block abuts against the lower portion of the shaft end of a fixed shaft of the electric roller.
2. The three-layer balance wheel module of the oblique balance wheel logistics sorting machine according to claim 1, wherein n is 1.
3. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine according to claim 1, wherein two ends of the fixed shaft of the middle roller are respectively fixedly arranged on two sides of the roller base; two ends of the fixed shaft of the working roller are respectively and movably arranged at two sides of the roller seat up and down, and second compression springs are respectively arranged between two ends of the fixed shaft of the working roller and the lower surface of the rotary cover.
4. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine according to claim 3, wherein the upper surfaces of the shaft ends of the fixed shaft of the working roller are respectively provided with a counter bore, and the bottom end of the second compression spring is arranged in the counter bore.
5. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine as claimed in claim 3, wherein the two sides of the roller base are respectively provided with a strip-shaped fixed shaft mounting hole corresponding to the electric roller and the working roller, the fixed shaft of the electric roller and the fixed shaft of the working roller are respectively provided with an on-shaft mill flat matched with the strip-shaped fixed shaft mounting hole, so that the fixed shaft of the electric roller and the fixed shaft of the working roller can respectively move up and down along the corresponding strip-shaped fixed shaft mounting hole.
6. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine according to claim 1, wherein the surfaces of the electric roller and the working roller are made of metal, and the surface of the middle roller is coated with rubber.
7. The three-layer balance wheel module of the oblique balance wheel logistics sorting machine according to claim 6, wherein the surface of the working roller is provided with patterns for increasing friction force.
8. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine as claimed in claim 1, wherein the upper surface of the push block is provided with a groove, and the shaft end of the electric roller fixing shaft is accommodated in the groove.
9. The three-layer balance wheel module of the inclined balance wheel logistics sorting machine according to claim 8, wherein the groove is square, and the shape of the opposite lower part of the shaft end of the electric roller fixing shaft is matched with that of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721801.2U CN214568220U (en) | 2021-04-09 | 2021-04-09 | Three-layer balance wheel module of oblique balance wheel logistics sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120721801.2U CN214568220U (en) | 2021-04-09 | 2021-04-09 | Three-layer balance wheel module of oblique balance wheel logistics sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214568220U true CN214568220U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120721801.2U Active CN214568220U (en) | 2021-04-09 | 2021-04-09 | Three-layer balance wheel module of oblique balance wheel logistics sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214568220U (en) |
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2021
- 2021-04-09 CN CN202120721801.2U patent/CN214568220U/en active Active
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