CN213437184U - Working trolley of hot-pressing sintering forming equipment - Google Patents
Working trolley of hot-pressing sintering forming equipment Download PDFInfo
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- CN213437184U CN213437184U CN202022043213.6U CN202022043213U CN213437184U CN 213437184 U CN213437184 U CN 213437184U CN 202022043213 U CN202022043213 U CN 202022043213U CN 213437184 U CN213437184 U CN 213437184U
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- trolley
- pressure head
- seal ring
- pressing sintering
- sand seal
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Abstract
The utility model belongs to the technical field of superhard materials produces. A working trolley of hot-pressing sintering molding equipment comprises a trolley platen, a walking roller, a sand seal ring and a fireproof pressure head, wherein the walking roller is arranged at the bottom of the trolley platen, and the lower part of the trolley platen is also provided with a transmission rack; the sand seal ring is arranged on the vehicle bedplate; the fire-resistant pressure head is arranged in the middle of the sand seal ring, the fire-resistant pressure head is supported and arranged on the vehicle bedplate, a positioning hole corresponding to the fire-resistant pressure head is further formed in the vehicle bedplate, and sealing filler is filled between the sand seal ring and the fire-resistant pressure head. This application structural design is reasonable, and it can realize nimble turnover to support the location to treating processing work piece and stove courage, be more convenient for carry out the automation mechanized operation.
Description
Technical Field
The utility model belongs to the technical field of superhard materials production, concretely relates to hot pressing sintering equipment's work dolly.
Background
The hot-pressing sintering equipment is suitable for manufacturing diamond saw blades, diamond grinding wheels, other diamond tools and the production and manufacture of products made of superhard materials. The existing stage has independent hot-pressing sintering furnace equipment, but the automation operation of a series of processes such as feeding, sintering, cooling, unloading and the like cannot be realized due to low mechanical automation degree, a large amount of time and labor force are consumed by workers for operation, the production efficiency is low, the control on the product quality cannot be effectively improved, the turnover of workpieces cannot be effectively optimized, and the whole production efficiency and the production process cannot be further improved.
The working trolley plays a role in bearing workpieces in the whole automatic operation process, needs to be positioned with the rails of all parts and turnover among all working procedures, and needs to be matched with all sintering forming equipment, so that the working trolley has new requirements on structural characteristics, and the structure in the prior art cannot meet the current requirements.
Disclosure of Invention
The utility model aims at the problem that above-mentioned exists with not enough, provide a hot pressing sintering former's work dolly, its structural design is reasonable, and it can realize nimble turnover to support the location to treating processing work piece and stove courage, be more convenient for carry out the automation mechanized operation.
In order to realize the purpose, the adopted technical scheme is as follows:
a working trolley of hot-pressing sintering molding equipment comprises:
a vehicle bedplate;
the walking roller is arranged at the bottom of the vehicle bedplate, and a transmission rack is also arranged at the lower part of the vehicle bedplate;
the sand seal ring is arranged on the vehicle bedplate; and
the fireproof pressure head is arranged in the middle of the sand seal ring, the fireproof pressure head is supported on the vehicle bedplate, a positioning hole corresponding to the fireproof pressure head is further formed in the vehicle bedplate, and sealing filler is filled between the sand seal ring and the fireproof pressure head.
According to the utility model discloses hot pressing sintering former's work dolly, preferably, fire-resistant pressure head includes:
the first pressure head is positioned at the lowest part, and a limiting boss corresponding to the positioning hole is arranged at the lower part of the first pressure head; and
and the second pressure head and the first pressure head are overlapped and are fixedly connected through a screw rod.
According to the utility model discloses hot pressing sintering former's work dolly, preferably, still includes the admission line and gives vent to anger the pipeline, the admission line with it sets up to give vent to anger the pipeline in the sand seal circle, the lateral part of sand seal circle is provided with the protection gas inlet plug, the pipeline of giving vent to anger is drawn forth through platen or sand seal circle.
According to the utility model discloses a working trolley of hot pressing sintering former, preferably, the gas outlet pipeline passes the vehicle platen, is provided with the gas collecting pipeline at the vehicle platen bottom, the gas outlet pipeline with the gas collecting pipeline intercommunication set up, be provided with the gas outlet at the outer tip of gas collecting pipeline, gas outlet department is provided with control valve and quick-operation joint; and an assembly cover is arranged on the side wall of the gas collecting pipeline corresponding to the gas outlet pipeline, and the gas outlet pipeline is connected with the vehicle bedplate through threads.
According to the utility model discloses hot pressing sintering former's work dolly, preferably, the admission line with the top of the pipeline of giving vent to anger all is provided with the block, the admission line with set up the gas pocket on the top lateral wall of the pipeline of giving vent to anger.
According to the utility model discloses hot pressing sintering former's work dolly, preferably the sand seal circle inboard is provided with the thermocouple, the lateral part of sand seal circle is provided with the thermocouple plug.
According to the utility model discloses hot pressing sintering former's work dolly, preferably, sand seal circle with the platen passes through bolted connection fixedly.
According to the utility model discloses hot pressing sintering former's work dolly, preferably, the platen lower part is provided with the assembly otic placode, be equipped with the bar hole on the assembly otic placode, the assembly of drive rack is in on the bar hole, drive rack upper portion with be provided with compression spring between the platen.
According to the utility model discloses hot pressing sintering former's work dolly, preferably both ends all are provided with tow chain fixed plate, tow chain fixed block and extension spring around the platen a plurality of rings have been laid on the platen.
According to the utility model discloses hot pressing sintering former's work dolly, preferably, the sealing filler is sand.
By adopting the technical scheme, the beneficial effects are as follows:
the utility model provides a work dolly overall structure reasonable in design, it can realize through the walking gyro wheel with the orbital cooperation of different sections, transmits through the driving rack, can ensure the stability of transmission structure, and the dead phenomenon of card can be avoided taking place to cooperate compression spring's setting, has improved the driven stability between the track of each process greatly.
This application still can realize the sealed assembly of stove courage through the structural design to sand seal circle and fire-resistant pressure head, and stability is good, and convenient assembling also is convenient for carry out the inlet duct and give vent to anger arranging of pipeline, and overall arrangement is reasonable, avoids taking place to interfere, when target in place to be connected with data line or air supply, connects swiftly, convenient operation.
The utility model provides a sand seal ring and fire-resistant pressure head set up the adjustability that can ensure overall structure's stability and height, be convenient for carry out the sintering shaping of different product materials, this application can replace the gas in the stove courage through arranging admission line and the pipeline of giving vent to anger, thereby be full of protective gas in the stove courage, improve the leakproofness of sintering quality and whole structure, this application servo pressure control can keep in step with the temperature, realize stepping up, the pressurize, the step-down, pressure range is wide, the hydraulic oil temperature rise is slow, pressure control is stable, energy-saving and power-saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is one of the schematic perspective views of the working cart according to the embodiment of the present invention.
Fig. 2 is a second schematic perspective view of the working cart according to the embodiment of the present invention.
Fig. 3 is a schematic bottom view of the working cart according to the embodiment of the present invention.
Fig. 4 is a schematic view of the structure in the direction of a-a in fig. 3.
Fig. 5 is a schematic view of the structure in the direction B-B in fig. 3.
Fig. 6 is a schematic side view of a working cart according to an embodiment of the present invention.
Fig. 7 is a schematic top view of the working cart according to the embodiment of the present invention.
Number in the figure:
100 is a workpiece to be processed;
200 is a working trolley, 201 is a walking roller, 202 is a transmission rack, 203 is a trolley plate, 204 is a sand seal ring, 205 is a positioning hole, 206 is a first pressure head, 207 is a second pressure head, 208 is a limiting boss, 209 is a screw rod, 210 is an air inlet pipeline, 211 is an air outlet pipeline, 212 is a thermocouple, 213 is a protective gas inlet plug, 214 is a thermocouple plug, 215 is an air collecting pipeline, 216 is an air outlet, 217 is a control valve, 218 is a quick connector, 219 is an assembly cover, 220 is a cover cap, 221 is a compression spring, 222 is an assembly lug plate, 223 is a drag chain fixing plate, 224 is a drag chain fixing block, 225 is a tension spring, and 226 is a hanging ring;
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
The working trolley 200 comprises a trolley plate 203, a sand seal ring 204 and a fire-resistant pressure head, and the lower part of the working trolley 200 is provided with a transmission rack 202 and a walking roller 201; the sand seal ring 204 is arranged on the vehicle bedplate 203; the fire-resistant pressure head sets up in sand seal ring 204 middle part, and the fire-resistant pressure head supports and sets up on car platform board 203, still is provided with the locating hole 205 that corresponds with fire-resistant pressure head on car platform board 203, and it has the sealing filler to fill between sand seal ring 204 and the fire-resistant pressure head, and the sealing filler in this embodiment is the sand, and in furnace pipe assembling process, the furnace pipe lower part inserts in the sand to accomplish through the sand and seal.
The refractory pressure head comprises a first pressure head 206 and at least one second pressure head 207, the first pressure head 206 is positioned at the lowest part, a limiting boss 208 corresponding to the positioning hole is arranged at the lower part of the first pressure head 206, and the second pressure head 207 and the first pressure head 206 are overlapped and are fixedly connected through a screw 209; the height can be adjusted by configuring different numbers of second pressing heads; in order to facilitate gas replacement in the furnace after the furnace is assembled, and therefore protect workpieces in the hot-pressing sintering process through protective gas, the gas inlet pipeline 210 and the gas outlet pipeline 211 are further arranged, in order to measure the temperatures of different positions and facilitate real-time detection of temperature changes, the gas inlet pipeline 210, the gas outlet pipeline 211 and the thermocouples 212 are all arranged in the sand seal ring 204 and can be attached to the side wall of the refractory pressure head, the number of the thermocouples is multiple, and as shown in the figure, the number of the thermocouples is three, and the three thermocouples respectively detect the temperatures of the positions with different heights; the side of the sand seal ring 204 is provided with a protective gas inlet plug 213 and a thermocouple plug 214, so that the connection of a data line and the connection of an air inlet pipeline can be more conveniently carried out, and an air outlet pipeline 211 is led out through the vehicle bedplate 203 or the sand seal ring 204.
In this embodiment, specific structures of the air inlet duct and the air outlet duct are further optimized, as shown in the figure, the air outlet duct 211 penetrates through the vehicle deck 203, a gas collecting duct 215 is arranged at the bottom of the vehicle deck 203, the air outlet duct 211 is communicated with the gas collecting duct 215, an air outlet 216 is arranged at an outer end of the gas collecting duct 215, and a control valve 217 and a quick coupling 218 are arranged at the air outlet 216; an assembly cover 219 is arranged on the side wall of the gas collecting pipeline 215 corresponding to the gas outlet pipeline 211, and the gas outlet pipeline 211 is connected with the bedplate 203 through threads. The top of the air inlet pipeline 210 and the top of the air outlet pipeline 211 are both provided with a cover cap 220, and the side walls of the tops of the air inlet pipeline 210 and the air outlet pipeline 211 are provided with air holes, so that air can be fed in and discharged from the side part, and specific detailed structures can be further refined according to requirements, so that the working stability of the whole structure is guaranteed.
For the assembly structure of the transmission rack, in this embodiment, the assembly lug plate 222 is arranged on the lower portion of the car platform plate, the assembly lug plate 222 is provided with a strip-shaped hole, the transmission rack 202 is assembled on the strip-shaped hole, and the compression spring 221 is arranged between the upper portion of the transmission rack 202 and the car platform plate 203, that is, the transmission rack can float up and down in the strip-shaped hole in the stress process, so that the phenomenon of jamming in the transfer process between the rails is avoided, and the transmission stability of the whole system is greatly improved.
Further, this application all is provided with tow chain fixed plate 223, tow chain fixed block 224 and extension spring 225 in the front and back both ends of pallet 203 the last a plurality of rings 226 of having laid of pallet.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. The utility model provides a work dolly of hot pressing sintering former which characterized in that includes:
a vehicle bedplate;
the walking roller is arranged at the bottom of the vehicle bedplate, and a transmission rack is also arranged at the lower part of the vehicle bedplate;
the sand seal ring is arranged on the vehicle bedplate; and
the fireproof pressure head is arranged in the middle of the sand seal ring, the fireproof pressure head is supported on the vehicle bedplate, a positioning hole corresponding to the fireproof pressure head is further formed in the vehicle bedplate, and sealing filler is filled between the sand seal ring and the fireproof pressure head.
2. The working trolley of the hot pressing sintering molding equipment as claimed in claim 1, wherein the refractory pressure head comprises:
the first pressure head is positioned at the lowest part, and a limiting boss corresponding to the positioning hole is arranged at the lower part of the first pressure head; and
and the second pressure head and the first pressure head are overlapped and are fixedly connected through a screw rod.
3. The working trolley of the hot-pressing sintering molding equipment according to claim 1, further comprising an air inlet pipeline and an air outlet pipeline, wherein the air inlet pipeline and the air outlet pipeline are arranged in the sand seal ring, a protective air inlet plug is arranged on the side portion of the sand seal ring, and the air outlet pipeline is led out through the trolley plate or the sand seal ring.
4. The working trolley of the hot-pressing sintering molding device according to claim 3, wherein the gas outlet pipeline penetrates through the trolley board, a gas collecting pipeline is arranged at the bottom of the trolley board, the gas outlet pipeline is communicated with the gas collecting pipeline, a gas outlet is arranged at the outer end of the gas collecting pipeline, and a control valve and a quick connector are arranged at the gas outlet; and an assembly cover is arranged on the side wall of the gas collecting pipeline corresponding to the gas outlet pipeline, and the gas outlet pipeline is connected with the vehicle bedplate through threads.
5. The working trolley of the hot-pressing sintering molding equipment as claimed in claim 3 or 4, wherein the top of the air inlet pipeline and the top of the air outlet pipeline are both provided with a cap, and the side walls of the top of the air inlet pipeline and the top of the air outlet pipeline are provided with air holes.
6. The working trolley of the hot pressing sintering molding equipment as claimed in claim 1, wherein a thermocouple is arranged inside the sand seal ring, and a thermocouple plug is arranged on the side of the sand seal ring.
7. The working trolley of the hot pressing sintering molding device as claimed in claim 1, wherein the sand seal ring is fixedly connected with the trolley bedplate through bolts.
8. The working trolley of the hot pressing sintering molding equipment as claimed in claim 1, wherein an assembling lug plate is arranged at the lower part of the trolley plate, a strip-shaped hole is assembled on the assembling lug plate, the transmission rack is assembled on the strip-shaped hole, and a compression spring is arranged between the upper part of the transmission rack and the trolley plate.
9. The working trolley of the hot pressing sintering molding equipment as claimed in claim 1, wherein a tow chain fixing plate, a tow chain fixing block and a tension spring are arranged at the front end and the rear end of the trolley plate, and a plurality of hanging rings are distributed on the trolley plate.
10. The working trolley for the hot-pressing sintering molding equipment as claimed in claim 1, wherein the sealing filler is sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043213.6U CN213437184U (en) | 2020-09-17 | 2020-09-17 | Working trolley of hot-pressing sintering forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022043213.6U CN213437184U (en) | 2020-09-17 | 2020-09-17 | Working trolley of hot-pressing sintering forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213437184U true CN213437184U (en) | 2021-06-15 |
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ID=76324696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022043213.6U Active CN213437184U (en) | 2020-09-17 | 2020-09-17 | Working trolley of hot-pressing sintering forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213437184U (en) |
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2020
- 2020-09-17 CN CN202022043213.6U patent/CN213437184U/en active Active
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