CN214878311U - Transmission mechanism capable of automatically quantitatively pushing materials - Google Patents
Transmission mechanism capable of automatically quantitatively pushing materials Download PDFInfo
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- CN214878311U CN214878311U CN202120841388.3U CN202120841388U CN214878311U CN 214878311 U CN214878311 U CN 214878311U CN 202120841388 U CN202120841388 U CN 202120841388U CN 214878311 U CN214878311 U CN 214878311U
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- gear
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- transmission
- push rod
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Abstract
The utility model discloses a transmission mechanism capable of automatically pushing material quantitatively, which comprises a frame and a first transmission device, the first conveying device comprises a first motor, a driving wheel, a first driven wheel, a connecting shaft, two second driven gears, a plurality of conveying rollers, a third gear and a gear chain, wherein the third gear and the gear chain are coaxially connected with the conveying rollers, the motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven gear I drives the driven gear II to rotate, the driven gear II drives the gear III on the same side to rotate, the third gear drives the conveying roller which is coaxially connected to rotate, and also comprises a second conveying device, a material pushing mechanism and a supporting piece for supporting the material pushing mechanism, the pushing mechanism is used for pushing the materials conveyed by the first conveying device, and the second conveying device is used for driving the pushing mechanism to move back and forth. Can be pushed quantitatively according to the used quantity, and does not need manual control of the quantity.
Description
Technical Field
The utility model relates to a feeding mechanism, concretely relates to can push away drive mechanism of material by automatic ration.
Background
When the sand mold table-board is used for placing stacked articles, the sand mold table-board needs to be conveyed to a proper position, and then the stacked articles are transferred onto the sand mold table-board through the mechanical gripper.
SUMMERY OF THE UTILITY MODEL
The utility model provides a can automatic quantitative drive mechanism who pushes away material, the technical scheme who specifically adopts as follows:
a transmission mechanism capable of automatically pushing materials quantitatively comprises a rack and a first transmission device, wherein the first transmission device comprises a first motor, a driving wheel, a first driven wheel, a connecting shaft, two second driven gears, a plurality of transmission rollers, a third gear and a gear chain which are coaxially connected with the transmission rollers, the first driven wheel and the second driven gears are coaxially connected with the connecting shaft, the second driven gears are arranged on two sides of the connecting shaft and symmetrically arranged on two sides of the rack, each transmission roller comprises a plurality of transmission rollers which are arranged side by side, the gear chain is used for connecting the second driven gear and the third gear which are arranged on the same side of the rack, the first motor drives the driving wheel to rotate, the driving wheel drives the first driven wheel to rotate, and the driven wheel drives the second driven gear to rotate, the conveying device comprises a driven gear II, a gear III, a conveying device II, a material pushing mechanism and a supporting piece, wherein the driven gear II drives the gear III on the same side to rotate, the gear III drives the conveying roller which is coaxially connected to rotate, the supporting piece is used for supporting the material pushing mechanism, the material pushing mechanism is used for pushing materials conveyed by the conveying device I, and the conveying device II is used for driving the material pushing mechanism to move back and forth.
The material is placed on the roller, the roller of the first conveying device rotates to convey the material, when the material is conveyed to a certain position, the second conveying device drives the material pushing mechanism to move, and the material pushing mechanism can push quantitative material to continuously move forwards to a proper position.
Driven gear two with the gear tee passes through chain drive, also can select for use other schemes: the driven gear II is replaced by a driven belt pulley II, the gear III is replaced by a belt pulley III, and the driven belt pulley II and the belt pulley III are in belt transmission.
The first driving wheel and the second driven wheel can be in chain transmission or belt transmission.
Preferably, the pushing mechanism comprises at least one non-toppling push rod, when the material conveyed by the conveying device meets the non-toppling push rod, the non-toppling push rod is hidden under the material, and when the material passes through the non-toppling push rod, the non-toppling push rod resets.
Preferably, the second conveying device comprises a second motor, a lead screw and a nut in fit connection with the lead screw, the nut is fixedly connected with the supporting piece, the second motor drives the lead screw to rotate, and the nut and the supporting piece perform linear movement back and forth under the rotation of the lead screw.
The motor II is fixed on the rack, the lead screw is rotatably connected with the lead screw supporting frame, and the lead screw supporting frame is fixed on the rack. Preferably, the support member is located above the nut, and the nut is fixed below the support member.
Preferably, the support member includes a support surface for supporting the pushing mechanism, and two side surfaces perpendicular to the support surface.
Preferably, drive mechanism that can automatic ration push away material still include guiding mechanism, guiding mechanism is including fixing the channel-section steel of frame both sides, with the guide that the channel-section steel cooperation is connected, the guide with support piece's side is passed through bearing and hub connection, the guide can be followed the channel-section steel is made rectilinear movement.
The non-falling push rod is preferable, and comprises a bottom plate, a group of supporting plates and a group of non-falling plates, wherein the connecting plates are connected with the rear side of the lower end of the non-falling plates, the pushing plates are connected with the front side of the upper end of the non-falling plates, the supporting plates are vertically fixed on the bottom plate, the non-falling plates are rotatably connected with the supporting plates, and the bottom plate is fixedly connected with the supporting pieces.
The tumbler push rod is further preferably provided with an arc shape at the lower end, which is convenient for the tumbler push rod to rotate downwards.
The current front material (like the sand mould mesa) is occupied the back, two areas of conveyer are when not reversing the pushing rod and move forward, not reversing the pushing rod and pushing material (like the sand mould mesa) and move forward, work as not reversing the pushing rod and accomplish and push away the material after, two areas of conveyer are not reversing the pushing rod and move backward, prepare to repeat and push away the material next time.
The utility model has the advantages that:
after the non-falling push rod is additionally arranged, the quantity of the fed materials can be controlled, the materials can be quantitatively pushed according to the used quantity, when the non-falling push rod is not used, when the materials (such as a sand mold table top) touch the non-falling push rod, the non-falling push rod can automatically hide under the materials (such as the sand mold table top), and when the non-falling push rod is needed, the non-falling push rod automatically rises, and the quantity is not required to be manually controlled.
Drawings
Fig. 1 is a schematic structural diagram of a front view of a transmission mechanism capable of pushing material automatically and quantitatively according to the present invention;
fig. 2 is a schematic structural diagram of a side view of the transmission mechanism capable of pushing material automatically and quantitatively according to the present invention;
fig. 3 is a schematic structural view of the tumbler rod and the support plate of the present invention.
In the figure: 1. the device comprises a rack, 101, a roller supporting frame, 102, a first supporting plate, 2, a roller, 3, a sand mold table top, 4, a non-falling push rod, 401, a push plate, 402, a non-falling plate, 403, a supporting plate, 404, a connecting plate, 405, a bottom plate, 5, a supporting piece, 6, a guide piece, 7, channel steel, 8 and a second motor.
Detailed Description
Example 1
The utility model is further explained by combining with figures 1-3, a transmission mechanism capable of automatically pushing quantitatively comprises a frame 1 and a first transmission device, wherein roller support frames 101 are fixedly connected with both sides of the upper end of the frame 1, the frame 1 is also provided with a first support plate 102, the first transmission device comprises a first motor, a first driving wheel, a first driven wheel, a connecting shaft, two second driven gears, a plurality of transmission rollers 2, a third gear and a gear chain which are coaxially connected with the transmission rollers, the first driven wheel and the two second driven gears are coaxially connected by the connecting shaft, the second driven gears are arranged on both sides of the connecting shaft, the transmission rollers are symmetrically arranged on both sides of the frame in two groups, each group of transmission rollers comprises a plurality of transmission rollers arranged side by side, the transmission rollers 2 are arranged side by side along the transmission direction of materials, the conveying roller 2 is fixedly connected with the roller supporting frame 101 at the same side, the gear chain is used for connecting a driven gear II and a gear III which are positioned at the same side of the rack, the motor I drives the driving wheel to rotate, the driving wheel drives the driven wheel I to rotate, the driven wheel drives the driven gear II to rotate, the driven gear II drives the gear III at the same side, the gear III drives the conveying roller 2 which is coaxially connected to rotate, the connecting shaft stretches across the left side and the right side of the rack 1, the central line of the connecting shaft is vertical to the conveying direction of the material, the transmission mechanism capable of automatically quantitatively pushing materials further comprises a conveying device II, a pushing mechanism and a supporting piece 5 for supporting the pushing mechanism, and the pushing mechanism is used for pushing the material conveyed by the conveying device I, and the second conveying device is used for driving the pushing mechanism to move back and forth.
The first support plate 102 is used for supporting the second conveying device.
The utility model discloses in, the direction that the material removed is preceding, like arrow direction in fig. 2, with material moving direction looks vertically direction is left and right direction.
Driven gear two with the gear tee passes through chain drive, also can select for use other schemes: the driven gear II is replaced by a driven belt pulley II, the gear III is replaced by a belt pulley III, and the driven belt pulley II and the belt pulley III are in belt transmission.
The first driving wheel and the second driven wheel can be in chain transmission or belt transmission.
The pushing mechanism comprises 2 non-falling push rods 4, when a conveying material of the conveying device meets the non-falling push rods 4, the non-falling push rods 4 are hidden under the conveying material, and when the conveying material passes through the non-falling push rods 4, the non-falling push rods 4 reset.
The tumbler 4 is described with reference to fig. 1 to 3, the tumbler 4 includes a bottom plate 405, a set of support plates 403, a set of tumbler plates 402, a connecting plate 404 connected to a rear side of a lower end of the tumbler plate 402, and a push plate 401 connected to a front side of an upper end of the tumbler plate 402, the support plates 403 are vertically fixed on the bottom plate 405, the tumbler plates 402 are rotatably connected to the support plates 403, and the bottom plate 405 is fixedly connected to the support member 5. Referring to fig. 2 and 3, the lower end of the non-reversing push rod is provided with an arc shape facilitating the downward rotation of the non-reversing push rod; specifically, the front end of the lower end of the non-falling push rod is provided with an arc shape which is convenient for the non-falling push rod to rotate downwards.
The second conveying device comprises a second motor 8, a lead screw and a nut which is in fit connection with the lead screw, the nut is fixedly connected with the supporting piece 5 which is positioned above the nut, the second motor 8 drives the lead screw to rotate, and the nut and the supporting piece perform linear movement back and forth under the rotation of the lead screw; the second motor 8 is fixed on the rack 1 through a first support plate 102, the lead screw is rotatably connected with a lead screw support frame, and the lead screw support frame is fixed on the rack 1.
Example 2
On the basis of the embodiment 1, the transmission mechanism capable of pushing material automatically and quantitatively further comprises a guide mechanism, and the support piece 5 comprises a support surface for supporting the material pushing mechanism and two side surfaces perpendicular to the support surface; the guide mechanism comprises channel steel 7 fixed on two sides of the rack and a guide piece 6 connected with the channel steel 7 in a matched mode, the guide piece 6 is connected with the side face of the support piece 5 through a bearing and a shaft, and the guide piece 5 can be arranged along the channel steel to move linearly.
Claims (7)
1. A transmission mechanism capable of automatically pushing materials quantitatively comprises a rack and a first transmission device, wherein the first transmission device comprises a first motor, a driving wheel, a first driven wheel, a connecting shaft, two second driven gears, a plurality of transmission rollers, a third gear and a gear chain which are coaxially connected with the transmission rollers, the first driven wheel and the second driven gears are coaxially connected with the connecting shaft, the second driven gears are arranged on two sides of the connecting shaft and symmetrically arranged on two sides of the rack, each transmission roller comprises a plurality of transmission rollers which are arranged side by side, the gear chain is used for connecting the second driven gear and the third gear which are arranged on the same side of the rack, the first motor drives the driving wheel to rotate, the driving wheel drives the first driven wheel to rotate, and the driven wheel drives the second driven gear to rotate, driven gear two drive the homonymy gear three rotates, gear three drives coaxial coupling the conveying roller rotates its characterized in that: the material pushing device comprises a first conveying device, a second conveying device, a material pushing mechanism and a supporting piece used for supporting the material pushing mechanism, wherein the material pushing mechanism is used for pushing materials conveyed by the first conveying device, and the second conveying device is used for driving the material pushing mechanism to move back and forth.
2. The transmission mechanism capable of automatically quantitatively pushing materials according to claim 1, wherein: the pushing mechanism comprises at least one non-falling push rod, when a material conveyed by the conveying device meets the non-falling push rod, the non-falling push rod is hidden under the material, and when the material passes through the non-falling push rod, the non-falling push rod is reset.
3. The transmission mechanism capable of automatically quantitatively pushing materials according to claim 2, wherein: the second conveying device comprises a second motor, a lead screw and a nut which is connected with the lead screw in a matching mode, the nut is fixedly connected with the supporting piece, the second motor drives the lead screw to rotate, and the nut and the supporting piece linearly move back and forth under the rotation of the lead screw.
4. The transmission mechanism capable of automatically quantitatively pushing materials as claimed in claim 3, wherein: the supporting piece comprises a supporting surface for supporting the pushing mechanism and two side surfaces perpendicular to the supporting surface.
5. The transmission mechanism capable of automatically quantitatively pushing materials as claimed in claim 4, wherein: still include guiding mechanism, guiding mechanism is including fixing the channel-section steel of frame both sides, with the guide that the channel-section steel cooperation is connected, the guide with support piece's side is passed through bearing and hub connection, the guide can be followed the channel-section steel is made rectilinear movement.
6. The transmission mechanism capable of automatically quantitatively pushing materials according to claim 2, wherein: the tumbler push rod comprises a bottom plate, a group of supporting plates and a group of tumbler plates, wherein the connecting plates are connected to the rear side of the lower end of each tumbler plate, the push plates are connected to the front side of the upper end of each tumbler plate, the supporting plates are vertically fixed on the bottom plate, the tumbler plates are rotatably connected with the supporting plates, and the bottom plate is fixedly connected with the supporting pieces.
7. The transmission mechanism capable of automatically quantitatively pushing materials as claimed in claim 6, wherein: the lower end of the non-falling push rod is provided with an arc which is convenient for the non-falling push rod to rotate downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841388.3U CN214878311U (en) | 2021-04-23 | 2021-04-23 | Transmission mechanism capable of automatically quantitatively pushing materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841388.3U CN214878311U (en) | 2021-04-23 | 2021-04-23 | Transmission mechanism capable of automatically quantitatively pushing materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214878311U true CN214878311U (en) | 2021-11-26 |
Family
ID=78948566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841388.3U Active CN214878311U (en) | 2021-04-23 | 2021-04-23 | Transmission mechanism capable of automatically quantitatively pushing materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214878311U (en) |
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2021
- 2021-04-23 CN CN202120841388.3U patent/CN214878311U/en active Active
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