CN113001839A - Hydraulic vulcanizing device with upper die capable of moving back and forth - Google Patents
Hydraulic vulcanizing device with upper die capable of moving back and forth Download PDFInfo
- Publication number
- CN113001839A CN113001839A CN202110354390.2A CN202110354390A CN113001839A CN 113001839 A CN113001839 A CN 113001839A CN 202110354390 A CN202110354390 A CN 202110354390A CN 113001839 A CN113001839 A CN 113001839A
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- CN
- China
- Prior art keywords
- fixing frame
- guide rail
- driven wheel
- upper fixing
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention relates to a hydraulic vulcanizing device with an upper die capable of moving back and forth, which comprises at least one vulcanizing chamber, wherein the left side and the right side of the vulcanizing chamber are respectively provided with two vertical wall plates; a cross beam is connected above the vulcanizing chamber, the upper part of the wallboard is connected with a guide rail plate, one end of the guide rail plate is fixed on the wallboard, and the inner side of the guide rail plate is provided with a slide rail; an upper fixing frame is arranged above the cross beam, two outer sides of the upper fixing frame are provided with sliding blocks, and the sliding blocks are matched with the sliding rails; the front surface and the rear surface of the upper fixing frame are both provided with bolt cylinders which are connected with bolts, and bolt holes are formed in the guide rail plates corresponding to the positions of the bolts; the upper fixing frame moves back and forth through the driving unit. The invention can integrally move the upper die to the upper part of the rear side of the lower die and reserve the space above the lower die, so that the placement and the replacement of the die can be realized by using a crane, the manipulator has enough operating space for grabbing the tire, the requirement on the height of a hydraulic vulcanizing machine field is reduced, and the production cost is reduced.
Description
Technical Field
The invention relates to tire vulcanizing equipment, in particular to a hydraulic vulcanizing device with an upper die capable of moving back and forth.
Background
The existing hydraulic tire vulcanizer generally adopts a frame structure fixed by an upper beam and a lower beam; the lower beam and the side plates are relatively fixed, the upper beam can move up and down in the guide grooves of the two side plates, and the upper beam is fixed in the holes of the left and right side plates by bolts in a die assembly state, so that a closed frame system is also formed, and the structure is basically consistent with a frame type structure; the pressurizing oil cylinders are usually arranged on a base, pressure is applied upwards through a plunger, and the pressure acts on a lower die through a lower supporting plate to achieve the purpose of die tightening, so that the vulcanization process of the tire in the die is realized.
Because the weight of the die of the tire hydraulic vulcanizing machine reaches several tons or even dozens of tons, the space between the upper die and the lower die after die opening is limited, the die needs to be moved out by a large forklift, the large forklift occupies a large area, and meanwhile, certain requirements are imposed on the height of a production field. In addition, when the manipulator grabs the tire, the manipulator operation also needs to have a certain space between the upper mold closing and the lower mold closing, so that the beam height of the existing hydraulic vulcanizing machine is higher, and a certain requirement is imposed on the height of a production site.
Disclosure of Invention
The invention aims to overcome the defects and provides the hydraulic vulcanizing device with the upper die capable of moving back and forth, so that the die is convenient to place and move out, a manipulator is convenient to grab a tire, and the requirement on the height of a field is reduced.
The purpose of the invention is realized as follows:
a hydraulic vulcanizing device with an upper die capable of moving back and forth comprises at least one die assembling unit, wherein the die assembling unit comprises two die opening and closing oil cylinders which are arranged in parallel front and back or left and right, a vulcanizing chamber is connected to the die assembling unit in the vertical direction and comprises an upper steam chamber and a lower steam chamber matched with the upper steam chamber, and two vertical wall plates are arranged on the left side and the right side of the vulcanizing chamber respectively; a crossbeam is connected above the upper steam chamber, a mold opening and closing oil cylinder is fixed on the crossbeam, the vulcanizing chamber is lifted up and down through the mold opening and closing oil cylinder, and a mold locking air cylinder is connected on the crossbeam; the upper part of the wallboard is connected with a guide rail plate, one end of the guide rail plate is fixed on the wallboard, and a supporting square tube fixing support is arranged below the other end of the guide rail plate; a slide rail is arranged on the inner side of the guide rail plate;
an upper fixing frame is arranged above the cross beam, two outer sides of the upper fixing frame are provided with sliding blocks, and the sliding blocks are correspondingly matched with the sliding rails; the left side and the right side of the front surface and the rear surface of the upper fixing frame are both provided with bolt cylinders, the bolt cylinders are connected with bolts, and bolt holes are formed in the guide rail plates corresponding to the positions of the bolts; the upper fixing frame moves back and forth through the driving unit.
A hydraulic vulcanizing device with an upper die capable of moving back and forth is characterized in that a driving unit comprises an inlet and outlet motor, a first chain, a driving wheel, a connecting shaft, a first driven wheel, a second driven wheel, a third driven wheel, a second chain and a plurality of rollers, wherein the left side and the right side of an upper fixing frame are respectively provided with the same number of rollers with the same axis, and the rollers are clamped at the upper end of a guide rail plate; the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel are respectively arranged at two ends of the top of the guide rail plates at two sides, the driving wheel and the first driven wheel are connected through a connecting shaft, a first chain is arranged between the driving wheel and the third driven wheel, and a second chain is arranged between the first driven wheel and the second driven wheel; the first chain is fixedly connected with one end of the top of the upper fixing frame, and the second chain is fixedly connected with the other end of the top of the upper fixing frame.
Compared with the prior art, the invention has the beneficial effects that:
the upper steam chamber, the cross beam and the die opening and closing oil cylinder are taken as a whole, the upper fixing frame is connected with the driving unit to control the upper die to move back and forth integrally, and the upper fixing frame is in sliding connection with the guide rail plate on the wall plate to prevent shaking; after the mold is opened, the upper mold integrally moves to the upper part of the rear side of the lower mold, and the space above the lower steam chamber is reserved, so that the placement and the replacement of the mold can be realized by using a crane without a large forklift; therefore, the invention reduces the height requirement of the hydraulic vulcanizing machine field, reduces the production cost and improves the working efficiency.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a mold clamping state in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of an open state in embodiment 1 of the present invention.
Fig. 4 is a side view of embodiment 1 of the present invention.
Fig. 5 is a front view of embodiment 1 of the present invention.
Fig. 6 is a schematic view of the connection between the slide rail and the slider according to embodiment 1 of the present invention.
Fig. 7 is a schematic structural diagram of embodiment 2 of the present invention.
Wherein:
the device comprises a cushion table 1, a base 2, a lower steam chamber 3, an upper steam chamber 4, a wall plate 5, a cross beam 6, a guide rail plate 7, a supporting square tube 8, a mold locking cylinder 9, an upper fixing frame 10, a bolt cylinder 11, a slide rail 12, a slide block 13, a mold opening and closing cylinder 14, a driving unit 15, an in-out motor 15.1, a first chain 15.2, a driving wheel 15.3, a connecting shaft 15.4, a first driven wheel 15.5, a second driven wheel 15.6, a third driven wheel 15.7, a second chain 15.8 and a roller 15.9.
Detailed Description
For a better understanding of the technical aspects of the present invention, reference will now be made in detail to the accompanying drawings. It should be understood that the following specific examples are not intended to limit the embodiments of the present invention, but are merely exemplary embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1 to 6, fig. 1 is a schematic structural view of a hydraulic vulcanizing device in which an upper mold can move forward and backward. As shown in the figure, the hydraulic vulcanizing device with the upper die capable of moving back and forth comprises two sets of die closing units arranged in parallel and used for providing die closing force, wherein each die closing unit comprises two die opening and closing oil cylinders 14 arranged in parallel in a front-back mode or in a left-right mode, a vulcanizing chamber is connected to the die closing units in the vertical direction and comprises an upper steam chamber 4 used for vulcanizing a tire and a lower steam chamber 3 matched with the upper steam chamber 4 and used for bearing the tire.
The vulcanizing chamber is arranged on the base 2, the base 2 is arranged on the cushion table 1, and the left side and the right side of the vulcanizing chamber are respectively provided with two vertical wall plates 5; the upper part of the upper steam chamber 4 is connected with a crossbeam 6, a mold opening and closing oil cylinder 14 is fixed on the crossbeam 6, the vulcanizing chamber ascends and descends through the mold opening and closing oil cylinder 14, and the crossbeam 6 is also connected with a mold locking air cylinder 9.
The upper part of the wall plate 5 is connected with a guide rail plate 7, one end of the guide rail plate 7 is fixed on the wall plate 5, and a supporting square tube 8 is arranged below the other end of the guide rail plate for fixing and supporting; the inner side of the guide rail plate 7 is provided with a slide rail 12.
An upper fixing frame 10 is arranged above the cross beam 6, sliding blocks 13 are arranged on two outer sides of the upper fixing frame 10, and the sliding blocks 13 are correspondingly matched with the sliding rails 12 to prevent the upper fixing frame 10 and the cross beam 6 from shaking; the left and right sides of two faces all is equipped with bolt cylinder 11 around the upper mounting bracket 10, and bolt cylinder 11 connecting bolt corresponds the bolt position and is equipped with the bolt hole on the guide rail plate 7, and before the compound die, 11 control bolts of bolt cylinder insert the bolt hole, fix and go up the mould whole, need move back after the die sinking and go up the mould whole time, and bolt cylinder 11 control bolt leaves the bolt hole, loosens and goes up the mould whole.
The upper fixing frame 10 is further connected with a driving unit 15, the driving unit 15 comprises an in-out motor 15.1, a first chain 15.2, a driving wheel 15.3, a connecting shaft 15.4, a first driven wheel 15.5, a second driven wheel 15.6, a third driven wheel 15.7, a second chain 15.8 and a plurality of rollers 15.9, the left side and the right side of the upper fixing frame 10 are respectively provided with four rollers 15.9 with the same axis, and the rollers 15.9 are clamped at the upper end of the guide rail plate 7; the driving wheel 15.3, the first driven wheel 15.5, the second driven wheel 15.6 and the third driven wheel 15.7 are respectively arranged at two ends of the top of the guide rail plates 7 at two sides, the driving wheel 15.3 and the first driven wheel 15.5 are connected through a connecting shaft 15.4, a first chain 15.2 is arranged between the driving wheel 15.3 and the third driven wheel 15.7, and a second chain 15.8 is arranged between the first driven wheel 15.5 and the second driven wheel 15.6; the first chain 15.2 is fixedly connected with one end of the top of the upper fixing frame 10, and the second chain 15.8 is fixedly connected with the other end of the top of the upper fixing frame 10.
The driving wheel 15.3 is connected with the in-out motor 15.1, the in-out motor 15.1 drives the driving wheel 15.3, the driving wheel 15.3 drives the first driven wheel 15.5 through the connecting shaft 15.4, the driving wheel 15.3 and the third driven wheel 15.7 drive the first chain 15.2 to transmit, the first driven wheel 15.5 and the second driven wheel 15.6 drive the second chain 15.8 to transmit, the first chain 15.2 and the second chain 15.8 drive the upper fixing frame 10 to move back and forth, and the upper fixing frame 10 drives the cross beam 6 and the upper steam chamber 4 to move back and forth.
The working principle is as follows:
when the die is closed, the inlet and outlet motor moves the integral part of the upper die forwards through the chain wheel and the chain, the pin shaft is inserted into the guide rail plate by the bolt cylinder of the upper fixing frame after the die is in place, the die opening and closing oil cylinder begins to descend, and the die locking cylinder locks the wall plate and the cross beam after the die is in place;
when the mold is opened, the mold locking cylinder is loosened, the mold opening and closing oil cylinder rises, the upper fixing frame bolt cylinder is loosened, and the inlet and outlet motor moves the integral upper mold part backwards through the chain wheel and the chain.
Example 2:
referring to fig. 7, fig. 7 is a schematic structural view of a hydraulic vulcanizing apparatus in which an upper mold can move forward and backward. As shown in the figures, the difference between the hydraulic vulcanizing device of embodiment 2 in which the upper mold can move forward and backward and the embodiment 1 is that the driving unit 15 of this embodiment is driven by an oil cylinder, the driving unit 15 includes two oil cylinders disposed on the left and right sides of the upper fixing frame 10, one end of each oil cylinder is fixed on the frame, and the output end of the other end of each oil cylinder is fixed to the upper fixing frame 10 to drive the upper fixing frame 10 to move forward and backward.
Example 3:
the difference between the hydraulic vulcanizing device of embodiment 3, in which the upper mold can move forward and backward, and embodiment 1 is that the driving unit 15 of this embodiment employs a motor to drive a gear rack.
Example 4:
the difference between the hydraulic vulcanizing apparatus of embodiment 4, in which the upper mold can move forward and backward, and embodiment 1 is that the present embodiment includes only one clamping unit and only one vulcanizing chamber.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a but go up hydraulic pressure vulcanizer of mould back-and-forth movement, it includes at least one set of compound die unit, and the compound die unit is connected with the vulcanization room including front and back or two open and shut mould hydro-cylinders (14) of controlling parallel arrangement on the compound die unit vertical direction, the vulcanization room includes steam chamber (4) and lower steam chamber (3) with last steam chamber (4) complex, its characterized in that: the left side and the right side of the vulcanizing chamber are respectively provided with two vertical wallboards (5); a cross beam (6) is connected above the upper steam chamber (4), a mold opening and closing oil cylinder (14) is fixed on the cross beam (6), the vulcanizing chamber is lifted up and down through the mold opening and closing oil cylinder (14), and a mold locking air cylinder (9) is connected to the cross beam (6); the upper part of the wallboard (5) is connected with a guide rail plate (7), one end of the guide rail plate (7) is fixed on the wallboard (5), and a supporting square pipe (8) is arranged below the other end of the guide rail plate for fixing and supporting; a slide rail (12) is arranged on the inner side of the guide rail plate (7);
an upper fixing frame (10) is arranged above the cross beam (6), sliding blocks (13) are arranged on two outer sides of the upper fixing frame (10), and the sliding blocks (13) are correspondingly matched with the sliding rails (12); the left side and the right side of the front surface and the rear surface of the upper fixing frame (10) are both provided with bolt cylinders (11), the bolt cylinders (11) are connected with bolts, and bolt holes are formed in the guide rail plates (7) corresponding to the positions of the bolts; the upper fixing frame (10) moves back and forth through a driving unit (15).
2. The hydraulic vulcanizing device with the upper mold capable of moving back and forth as claimed in claim 1, wherein: the driving unit (15) comprises an in-out motor (15.1), a first chain (15.2), a driving wheel (15.3), a connecting shaft (15.4), a first driven wheel (15.5), a second driven wheel (15.6), a third driven wheel (15.7), a second chain (15.8) and a plurality of rollers (15.9), the left side and the right side of the upper fixing frame (10) are respectively provided with the same number of rollers (15.9) with the same axis, the rollers (15.9) are clamped at the upper ends of the guide rail plates (7), the driving wheel (15.3), the first driven wheel (15.5), the second driven wheel (15.6) and the third driven wheel (15.7) are respectively arranged at the two ends of the tops of the guide rail plates (7) at the two sides, the driving wheel (15.3) is connected with the first driven wheel (15.5) through the connecting shaft (15.4), the first chain (15.2) is arranged between the driving wheel (15.3) and the third driven wheel (15.7), the second chain (15.2) is arranged between the first driven wheel (15.5) and the second chain (15.2) Is fixedly connected with one end of the top of the upper fixing frame (10), and the second chain (15.8) is fixedly connected with the other end of the top of the upper fixing frame (10).
3. The hydraulic vulcanizing device with the upper mold capable of moving back and forth as claimed in claim 1, wherein: the driving unit (15) is driven by an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354390.2A CN113001839A (en) | 2021-04-01 | 2021-04-01 | Hydraulic vulcanizing device with upper die capable of moving back and forth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110354390.2A CN113001839A (en) | 2021-04-01 | 2021-04-01 | Hydraulic vulcanizing device with upper die capable of moving back and forth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113001839A true CN113001839A (en) | 2021-06-22 |
Family
ID=76387581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110354390.2A Pending CN113001839A (en) | 2021-04-01 | 2021-04-01 | Hydraulic vulcanizing device with upper die capable of moving back and forth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113001839A (en) |
-
2021
- 2021-04-01 CN CN202110354390.2A patent/CN113001839A/en active Pending
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