CN108608638B - Hardware shell rubber cover wrapping device and method - Google Patents
Hardware shell rubber cover wrapping device and method Download PDFInfo
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- CN108608638B CN108608638B CN201810334212.1A CN201810334212A CN108608638B CN 108608638 B CN108608638 B CN 108608638B CN 201810334212 A CN201810334212 A CN 201810334212A CN 108608638 B CN108608638 B CN 108608638B
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- hardware shell
- shaping
- chain
- rubber sleeve
- oven
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- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
Abstract
The invention provides a hardware shell rubber sleeve wrapping device, which is characterized in that a hardware shell sleeved with a rubber sleeve is manually placed on a carrier provided with a chain at an inlet of an oven, a chain rotating mechanism works to drive the chain to move and drive the hardware shell sleeved with the rubber sleeve on the carrier to enter the oven, the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven, the rubber sleeve sleeved outside the hardware shell shrinks and inwards wraps the hardware shell tightly under the heating condition, the chain rotating mechanism continuously works to drive the chain to move and drive the hardware shell sleeved with the rubber sleeve on the carrier to further shape the shrunk rubber sleeve from an outlet of the oven through the matching of a rubber sleeve shaping mechanism and the carrier until the shaping is completed, the chain rotating mechanism continuously works to drive the chain to move the shaped encapsulated hardware shell on the carrier to the lower part of the chain, and the shaped encapsulated hardware shell is manually taken down. The invention also provides a method for coating the rubber sleeve on the hardware shell. The invention has high production efficiency, low production cost and good quality and can realize automatic production.
Description
Technical Field
The invention relates to the technical field of optical hardware automatic assembly, in particular to a hardware shell rubber sleeve wrapping device and method.
Background
A layer of rubber sleeve is coated on the outer surface of a plurality of hardware shells. At present, the method for coating the rubber sleeve on the outer surface of the hardware shell in the prior art is carried out by adopting a jig or a clamp to cooperate with manpower, and the method has the following defects: low production efficiency, high production cost, poor quality and incapability of realizing automatic production.
In view of the above, the present invention has been developed to overcome the above-mentioned shortcomings in the prior art.
Disclosure of Invention
Aiming at the prior art, the invention aims to provide the hardware shell rubber sleeve wrapping device and the method which have the advantages of high production efficiency, low production cost and good quality and can realize automatic production.
In order to solve the technical problem, the invention provides a hardware shell rubber sleeve wrapping device which comprises a rack and a workbench arranged on the rack, wherein an oven is arranged on the workbench, the oven is provided with an inlet and an outlet, a chain penetrates through the oven and is arranged on a chain rotating mechanism, carriers for placing hardware shells are uniformly arranged on the chain, a rubber sleeve shaping mechanism for shaping rubber sleeves is arranged at the outlet of the oven, and the oven and the chain rotating mechanism are respectively connected with and controlled by a main control system; the hardware shell that will overlap there is the gum cover is manual to be placed on the carrier that the oven was equipped with entry position department chain, the hardware shell that the cover had the gum cover on chain rotary mechanism work drive chain motion area carrier gets into the oven, and the hardware shell that the cover had the gum cover is heated to the settlement temperature in the oven, and the hardware shell that the shrink is inwards wrapped tightly the hardware shell under the heating situation outside some gum covers, chain rotary mechanism continuous work drive chain motion area has the hardware shell that the cover has the gum cover on the carrier to accomplish from the export of oven through gum cover plastic mechanism and carrier cooperation to the further plastic of the gum cover of shrink until the plastic, chain rotary mechanism continuous work drive chain motion area has the rubber coating hardware shell after the plastic is accomplished on the carrier to move to the chain below, takes off the rubber coating hardware shell after the plastic is accomplished manually.
The invention is further improved in that the chain rotating mechanism comprises a first chain wheel, a first chain wheel mounting seat, a second chain wheel mounting seat and a stepping motor, wherein the first chain wheel is rotatably mounted on the first chain wheel mounting seat, the first chain wheel mounting seat is arranged at the position of an oven inlet and mounted on a workbench of the frame, the stepping motor is mounted on the second chain wheel mounting seat, the second chain wheel is fixedly mounted on an output shaft of the stepping motor, the second chain wheel mounting seat is arranged near the position of an oven outlet and mounted on the workbench of the frame, and the first chain wheel and the second chain wheel are meshed with the chain at the same time.
The invention is further improved in that the carrier comprises a hardware shell jig, a support column, a movable block, an elastic element and a base, wherein the shape of the hardware shell jig is consistent with the shape of an inner cavity of the hardware shell, the shape of the hardware shell jig is slightly smaller than the size of the inner cavity of the hardware shell, the support column is columnar, the movable block is divided into three parts, namely an upper part, a middle part and a lower part, the upper part of the movable block is a shaping part, the middle part of the movable block is a driving part, the lower part of the movable block is a supporting and space-avoiding part, the shape and the size of the shaping part are consistent with those of the hardware shell jig, the driving part is rectangular, the size of the driving part is larger than that of the shaping part, fillets or chamfers are arranged on two sides of the driving part, and the shape; hardware casing tool fixed mounting is on the support column, support column fixed mounting is on the base, the movable block movable sleeve is located outside the support column, the outer elasticity of support column is located to the elastic element cover and is supported and press between hardware casing tool and movable block, base fixed mounting is on the chain.
The rubber sleeve shaping mechanism is further improved in that the rubber sleeve shaping mechanism comprises a supporting seat, an upper shaping plate, 2 lower shaping plates and a lower shaping plate mounting seat, wherein the upper shaping plate is a flat plate, the lower shaping plate is divided into a front part, a middle part and a rear part, the front part of the lower shaping plate is an ascending shaping part, the ascending shaping part is a rising slope, the middle part of the lower shaping plate is a straight shaping part, the straight shaping part is straight, the rear part of the lower shaping plate is an exiting shaping part, the exiting shaping part is a descending slope, and the length of the 2 lower shaping plates is greater than that of the upper shaping plate; the supporting seat is arranged at the position of an outlet of the oven and is installed on a workbench of the rack, the upper shaping plate is fixedly installed on the upper portion of the side edge of the supporting seat, the lower shaping plate installation seat is arranged below the upper shaping plate and is fixedly installed on the side edge of the supporting seat, and the 2 lower shaping plates are arranged below the upper shaping plate and are respectively fixedly installed on the side edge of the supporting seat and the side edge of the lower shaping plate installation seat.
In a further development of the invention, the elastic element is a spring.
The invention also provides a method for coating the rubber sleeve on the hardware shell, which comprises the following steps:
A. preparing: opening the oven to enable the temperature in the oven to reach a set temperature;
B. placing: manually placing the hardware shell sleeved with the rubber sleeve on a carrier of a chain at the entrance of the oven;
C. heating: the chain rotating mechanism works to drive the chain to move to drive the hardware shell sleeved with the rubber sleeve on the carrier to enter the oven, the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven, and the rubber sleeve sleeved outside the hardware shell shrinks and inwards wraps the hardware shell tightly under the heating condition;
D. shaping: the chain rotating mechanism continuously works to drive the chain to move so as to drive the hardware shell sleeved with the rubber sleeve on the carrier to further shape the contracted rubber sleeve from the outlet of the oven through the matching of the rubber sleeve shaping mechanism and the carrier until the shaping is finished;
E. taking out: the chain rotating mechanism continuously works to drive the chain to move to drive the plastic-coated hardware shell which is shaped on the carrier to move to the position below the chain, and the plastic-coated hardware shell which is shaped is manually taken down;
and returning to the step A, and repeating the steps circularly.
In a further improvement of the present invention, the step B: and manually placing the hardware shell sleeved with the rubber sleeve on a hardware shell jig of a carrier of a chain at the entrance of the oven.
In a further improvement of the present invention, the step C: the stepping motor works to drive the chain to move and drive the hardware shell with the rubber sleeve on the hardware shell jig to enter the oven, the hardware shell with the rubber sleeve is heated to a set temperature in the oven, and the hardware shell is shrunk and tightly wrapped inwards under the heating condition by the rubber sleeve sleeved outside the hardware shell.
In a further refinement of the present invention, step D includes:
D1. the stepping motor continuously works to drive the chain to move and drive the hardware shell which is sleeved with the rubber sleeve on the hardware shell jig to move forwards from the outlet of the oven through the front ascending shaping part of the 2 lower shaping plates;
D2. the middle driving part of the movable block drives the upper shaping part of the movable block to slowly move upwards under the action of the ascending slope of the ascending shaping part so as to inwards shrink and shape the rubber sleeve at the bottom of the hardware shell;
D3. meanwhile, the upper shaping plate presses the rubber sleeve at the top of the hardware shell inwards to enable the rubber sleeve to be contracted and shaped;
D4. the middle driving part of the movable block moves forwards to reach the middle straight shaping part of the 2 lower shaping plates, the shaping part on the upper part of the movable block moves upwards in place, and the top shaping and the bottom shaping of the hardware shell are in a keeping state;
D5. the middle driving part of the movable block continuously moves forwards to reach the back part of the 2 lower shaping plates to exit the shaping part, and the upper shaping part of the movable block moves downwards to slowly exit the hardware shell under the combined action of the elastic force of the spring and the descending slope of the exiting shaping part;
D6. the movable block middle driving part continues to move forwards again to leave the rear parts of the 2 lower shaping plates and exit the shaping part, the upper shaping part of the movable block moves downwards to completely exit the hardware shell under the combined action of the spring elasticity and the descending slope of the exiting shaping part, and the hardware shell jig completely leaves the upper shaping plate.
In a further development of the invention, the step E: the stepping motor continuously works to drive the chain to move so as to drive the plastic-coated hardware shell on the hardware shell jig to move to the lower side of the chain, and the plastic-coated hardware shell after finishing shaping is manually taken down.
Compared with the prior art, the hardware shell sleeved with the rubber sleeve is manually placed on the carrier provided with the chain at the position of the inlet of the oven, the chain rotating mechanism works to drive the chain to move so as to drive the hardware shell sleeved with the rubber sleeve on the carrier to enter the oven, the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven, the rubber sleeve sleeved outside the hardware shell shrinks to inwards wrap the hardware shell tightly under the heating condition, the chain rotating mechanism continuously works to drive the chain to move so as to drive the hardware shell sleeved with the rubber sleeve on the carrier to further shape the shrunk rubber sleeve from the outlet of the oven through the matching of the rubber sleeve shaping mechanism and the carrier until the shaping is completed, the chain rotating mechanism continuously works to drive the chain to move so as to drive the plastic-coated hardware shell after the shaping on the carrier to move to the lower part of the chain, and the plastic-coated hardware. The invention also provides a method for coating the rubber sleeve on the hardware shell. The invention has high production efficiency, low production cost and good quality and can realize automatic production.
Drawings
FIG. 1 is a schematic view of a sizing sleeve of the present invention;
FIG. 2 is a schematic view of the heat shrinkable overmold of the present invention;
FIG. 3 is a schematic cross-sectional view of a heat-shrinkable overmold of the present invention;
FIG. 4 is a schematic cross-sectional view of the final encapsulated hardware shell of the present invention;
FIG. 5 is a schematic perspective view of the encapsulation device of the present invention;
FIG. 6 is a schematic perspective view of the encapsulation device of the present invention with the oven removed;
FIG. 7 is a perspective view of a second carrier according to the present invention;
FIG. 8 is a perspective expanded view of FIG. 7;
FIG. 9 is a schematic perspective view of the plastic sheath reshaping mechanism of the present invention;
FIG. 10 is a perspective expanded view of FIG. 9;
FIG. 11 is a block diagram of a process flow of the present invention.
The names of the components in the figure are as follows:
1, an oven;
2, a chain;
3-a chain rotating mechanism;
31 — a first sprocket;
32-first sprocket mount;
33 — a second sprocket;
34-second sprocket mount;
35-a stepper motor;
4, a carrier;
41-hardware shell jig;
42-a support column;
43-a movable block;
431-a shaping part;
432 — a driving section;
433-supporting the space avoidance part;
44-a resilient element;
45-base;
5, a rubber sleeve shaping mechanism;
51, a support seat;
52-upper shaping plate;
53-lower shaping plate;
531-rising shaping unit;
532-straight shaping part;
533-exit shaping part;
54-lower shaping plate mounting seat;
100-rubber sleeve;
200-hardware shell.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 4, fig. 1 to 4 are schematic views illustrating a process of coating a rubber sleeve 100 on the outer surface of a hardware housing 200. Fig. 1 is a schematic diagram of a glue cover 100, fig. 2 is a schematic diagram of a heat-shrinkable rubber cover 100, fig. 3 is a schematic diagram of a cross section of the heat-shrinkable rubber cover, and fig. 4 is a schematic diagram of a cross section of a final product of an encapsulated hardware shell.
As shown in fig. 5 to 6, a rubber sleeve wrapping device for a hardware shell comprises a rack and a workbench arranged on the rack, wherein an oven 1 is arranged on the workbench, the oven 1 is provided with an inlet and an outlet, a chain 2 (not shown in the figures) is installed on a chain rotating mechanism 3 through the oven 1, carriers 4 for placing the hardware shell are uniformly arranged on the chain 2, a rubber sleeve shaping mechanism 5 for shaping the rubber sleeve is arranged at the outlet of the oven 1, and the oven 1 and the chain rotating mechanism 3 are respectively connected with and controlled by a main control system; the hardware shell that will overlap the cover has the gum cover is placed on oven 1 is equipped with carrier 4 of entry position department chain 2 by hand, chain rotary mechanism 3 work drive chain 2 moves the cover that has the gum cover on taking carrier 4 and gets into oven 1 in, the hardware shell that has the gum cover is heated to the settlement temperature in oven 1, and the shrink of the outer gum cover of hardware shell inwards wraps up the hardware shell under the heating situation, chain rotary mechanism 3 continuous work drive chain 2 moves the hardware shell that has the gum cover on taking carrier 4 and overlaps from oven 1's export through gum cover plastic mechanism 5 and carrier 4 cooperation to the further plastic of shrink gum cover until the plastic is accomplished, chain rotary mechanism 3 continuous work drive chain 2 moves the rubber coating hardware shell after the plastic is accomplished on taking carrier 4 and moves to chain 2 below, takes off the rubber coating hardware shell after the plastic is accomplished by hand. The oven 1 is a constant temperature and adjustable temperature oven, and the oven 1 and the chain 2 are prior art and will not be described in detail herein.
Specifically, as shown in fig. 5 to 6, the chain rotation mechanism 3 includes a first sprocket 31, a first sprocket mounting seat 32, a second sprocket 33, a second sprocket mounting seat 34, and a stepping motor 35, wherein the first sprocket 31 is rotatably mounted on the first sprocket mounting seat 32, the first sprocket mounting seat 32 is fixedly mounted on the worktable of the rack at the entrance position of the oven 1, the stepping motor 35 is fixedly mounted on the second sprocket mounting seat 34, the second sprocket 33 is fixedly mounted on the output shaft of the stepping motor 35, the second sprocket mounting seat 34 is fixedly mounted on the worktable of the rack near the exit position of the oven 1, and the first sprocket 31 and the second sprocket 33 are engaged with the chain 2 at the same time.
Specifically, as shown in fig. 7 to 8, the carrier 4 includes a hardware casing fixture 41, a supporting column 42, a movable block 43, an elastic element 44, and a base 45, the shape of the hardware shell jig 41 is consistent with the shape of the inner cavity of the hardware shell, the shape size of the hardware shell jig 41 is slightly smaller than the size of the inner cavity of the hardware shell, the supporting column 42 is columnar, the movable block 43 is divided into three parts of an upper part, a middle part and a lower part, the upper part of the movable block 43 is provided with a shaping part 431, the middle part of the movable block 43 is provided with a driving part 432, the lower part of the movable block 43 is provided with a supporting and avoiding part 433, the shape and the size of the shaping part 431 are consistent with those of the hardware shell jig 41, the driving part 432 is rectangular, the size of the driving part is larger than the external dimension of the shaping part 431, round corners or chamfers are arranged on two sides of the driving part, and the external dimension of the supporting and avoiding part 433 is smaller than the external dimension of the shaping part 431; hardware casing tool 41 fixed mounting is on support column 42, support column 42 fixed mounting is on base 45, the support column 42 is located to the movable block 43 movable sleeve outside, elastic element 44 cover is located the outer elasticity of support column 42 and is supported and press between hardware casing tool 41 and movable block 43, 45 fixed mounting of base is on chain 2. The elastic member 44 is a spring.
Specifically, as shown in fig. 9 to 10, the gum cover reshaping mechanism 5 includes a supporting seat 51, an upper reshaping plate 52, 2 lower reshaping plates 53, and a lower reshaping plate mounting seat 54, where the upper reshaping plate 52 is a flat plate, the lower reshaping plate 53 is divided into three parts, i.e., a front part, a middle part, and a rear part, the front part of the lower reshaping plate 53 is an ascending reshaping portion 531, the ascending reshaping portion 531 is an ascending slope, the middle part of the lower reshaping plate 53 is a straight reshaping portion 532, the straight reshaping portion 532 is a straight shape, the rear part of the lower reshaping plate 53 is an exiting reshaping portion 533, the exiting reshaping portion 533 is a descending slope, and the length of the 2 lower reshaping plates 53 is greater than the length of the upper reshaping plate 52; the supporting seat 51 is arranged at the outlet position of the oven 1 and fixedly mounted on a workbench of the rack, the upper shaping plate 52 is fixedly mounted on the upper portion of the side edge of the supporting seat 51, the lower shaping plate mounting seat 54 is arranged below the upper shaping plate 52 and fixedly mounted on the side edge of the supporting seat 51, and the 2 lower shaping plates 53 are arranged below the upper shaping plate 52 and fixedly mounted on the side edge of the supporting seat 51 and the side edge of the lower shaping plate mounting seat 54 respectively.
The main control system is used for controlling the operation of the oven 1 and the stepping motor 35.
The working principle of the hardware shell rubber sleeve wrapping device is as follows: opening the oven 1 to enable the temperature in the oven 1 to reach a set temperature; the hardware shell sleeved with the rubber sleeve is manually placed on a hardware shell jig 41 of a carrier 4 of a chain 2 at an inlet of an oven 1, a stepping motor 35 works to drive the chain 2 to move to drive the hardware shell sleeved with the rubber sleeve on the hardware shell jig 41 to enter the oven 1, the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven 1, the hardware shell is shrunk and tightly wrapped in the hardware shell under the heating condition, the stepping motor 35 continuously works to drive the chain 2 to move and drive the hardware shell sleeved with the rubber sleeve on the hardware shell jig 41 to move forwards from an outlet of the oven 1 through a front rising shaping part 531 of 2 lower shaping plates 53, a middle driving part 432 of a movable block 43 drives an upper shaping part 431 of the movable block 43 to slowly move upwards under the action of a rising slope of the rising shaping part 531 to shrink and shape the rubber sleeve at the bottom of the hardware shell inwards; meanwhile, the upper shaping plate 52 presses the rubber sleeve at the top of the hardware shell inwards to enable the rubber sleeve to be contracted and shaped; the middle driving part 432 of the movable block 43 moves forwards to reach the middle straight shaping part 532 of the 2 lower shaping plates 53, the upper shaping part 431 of the movable block 43 is moved upwards to a position, and the top shaping and the bottom shaping of the hardware shell are in a keeping state; the middle driving part 432 of the movable block 43 continues to move forwards to reach the back withdrawing shaping part 533 of the 2 lower shaping plates 53, and the upper shaping part 431 of the movable block 43 moves downwards to slowly withdraw from the hardware shell under the combined action of the spring force and the descending slope of the withdrawing shaping part 533; the middle driving part 432 of the movable block 43 further moves forwards to leave the rear part of the 2-block lower shaping plate 53 to exit the shaping part 533, the upper shaping part 431 of the movable block 43 moves downwards to completely exit the hardware shell under the combined action of the spring force and the descending slope of the exit shaping part 533, the hardware shell fixture 41 completely leaves the upper shaping plate 52, the stepping motor 35 continuously works to drive the chain 2 to move to drive the rubber-coated hardware shell shaped on the hardware shell fixture 41 to move to the lower part of the chain 2, and the rubber-coated hardware shell shaped is manually taken down.
As shown in fig. 11, the invention also provides a method for wrapping a rubber sleeve on a hardware shell, which comprises the following steps:
A. preparing: opening the oven 1 to enable the temperature in the oven 1 to reach a set temperature;
B. placing: manually placing the hardware shell sleeved with the rubber sleeve on a carrier 4 of the chain 2 at the inlet of the oven 1;
C. heating: the chain rotating mechanism 3 works to drive the chain 2 to move to drive the hardware shell sleeved with the rubber sleeve on the carrier 4 to enter the oven 1, the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven 1, and the rubber sleeve sleeved outside the hardware shell shrinks and inwards wraps the hardware shell tightly under the heating condition;
D. shaping: the chain rotating mechanism 3 continuously works to drive the chain 2 to move to drive the hardware shell sleeved with the rubber sleeve on the carrier 4 to further shape the contracted rubber sleeve from the outlet of the oven 1 through the matching of the rubber sleeve shaping mechanism 5 and the carrier 4 until the shaping is finished;
E. taking out: the chain rotating mechanism 3 continuously works to drive the chain 2 to move to drive the shaped rubber-coated hardware shell on the carrier 4 to move to the position below the chain 2, and the shaped rubber-coated hardware shell is manually taken down;
and returning to the step A, and repeating the steps circularly.
Specifically, the step B: the hardware shell sleeved with the rubber sleeve is manually placed on the hardware shell jig 41 of the carrier 4 of the chain 2 at the entrance of the oven 1.
Specifically, the step C: step motor 35 work drive chain 2 moves and has the cover on the five metals shell tool 41 to have the five metals shell of gum cover get into oven 1 in, the five metals shell that the cover has the gum cover is heated to the settlement temperature in oven 1, the five metals shell that shrink under the heating situation of some gum covers the five metals shell inwards and tightly wraps up.
Specifically, the step D includes:
D1. the stepping motor 35 continuously works to drive the chain 2 to move so as to drive the hardware shell sleeved with the rubber sleeve on the hardware shell jig 41 to move forwards from the outlet of the oven 1 through the front ascending shaping part 531 of the 2 lower shaping plates 53;
D2. the middle driving part 432 of the movable block 43 drives the upper shaping part 431 of the movable block 43 to slowly move upwards under the action of the ascending slope of the ascending shaping part 531 so as to inwards shrink and shape the rubber sleeve at the bottom of the hardware shell;
D3. meanwhile, the upper shaping plate 52 presses the rubber sleeve at the top of the hardware shell inwards to enable the rubber sleeve to be contracted and shaped;
D4. the middle driving part 432 of the movable block 43 moves forwards to reach the middle straight shaping part 532 of the 2 lower shaping plates 53, the upper shaping part 431 of the movable block 43 is moved upwards to a position, and the top shaping and the bottom shaping of the hardware shell are in a keeping state;
D5. the middle driving part 432 of the movable block 43 continues to move forwards to reach the back withdrawing shaping part 533 of the 2 lower shaping plates 53, and the upper shaping part 431 of the movable block 43 moves downwards to slowly withdraw from the hardware shell under the combined action of the spring force and the descending slope of the withdrawing shaping part 533;
D6. the middle driving part 432 of the movable block 43 further moves forward to leave the rear withdrawing shaping part 533 of the 2-block lower shaping plate 53, and under the combined action of the spring force and the descending slope of the withdrawing shaping part 533, the upper shaping part 431 of the movable block 43 moves downward to completely withdraw the hardware shell, and the hardware shell fixture 41 completely leaves the upper shaping plate 52.
Specifically, the step E: the stepping motor 35 continuously works to drive the chain 2 to move so as to drive the plastic-coated hardware shell on the hardware shell jig 41 to move to the position below the chain 2, and the plastic-coated hardware shell after finishing shaping is manually taken down.
The invention has the advantages that the hardware shell sleeved with the rubber sleeve is manually placed on the carrier of the chain at the position of the oven with the inlet, the chain rotating mechanism works to drive the chain to move to drive the hardware shell sleeved with the rubber sleeve on the carrier to enter the oven, the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven, the rubber sleeve sleeved outside the hardware shell shrinks to wrap the hardware shell inwards under the heating condition, the chain rotating mechanism continuously works to drive the chain to move to drive the hardware shell sleeved with the rubber sleeve on the carrier to further shape the shrunk rubber sleeve from the outlet of the oven through the matching of the rubber sleeve shaping mechanism and the carrier until the shaping is finished, the chain rotating mechanism continuously works to drive the chain to move the rubber-coated hardware shell shaped on the carrier to the lower part of the chain, and the rubber-coated hardware shell shaped is manually taken down. The invention also provides a method for coating the rubber sleeve on the hardware shell. The invention has high production efficiency, low production cost and good quality and can realize automatic production.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. The utility model provides a five metals shell rubber cover device, its includes the frame and locates the workstation in the frame, its characterized in that: an oven (1) is arranged on a workbench, the oven (1) is provided with an inlet and an outlet, a chain (2) penetrates through the oven (1) and is installed on a chain rotating mechanism (3), carriers (4) for placing hardware shells are uniformly arranged on the chain (2), a rubber sleeve shaping mechanism (5) for shaping rubber sleeves is arranged at the outlet of the oven (1), and the oven (1) and the chain rotating mechanism (3) are respectively connected with and controlled by a main control system; manually placing the hardware shell sleeved with the rubber sleeve on a carrier (4) of an oven (1) provided with an inlet position chain (2), enabling the hardware shell sleeved with the rubber sleeve on the chain rotating mechanism (3) to move a driving chain (2) to drive the carrier (4) to enter the oven (1), heating the hardware shell sleeved with the rubber sleeve in the oven (1) to a set temperature, shrinking the rubber sleeve sleeved outside the hardware shell to tightly wrap the hardware shell in a heating state, enabling the chain rotating mechanism (3) to continuously work the driving chain (2) to move the hardware shell sleeved with the rubber sleeve on the carrier (4) to further shape the shrunk rubber sleeve from an outlet of the oven (1) through the cooperation of a rubber sleeve shaping mechanism (5) and the carrier (4) until shaping is completed, enabling the hardware shell sleeved with the rubber sleeve on the carrier (4) to move to the position below the chain (2) through the movement of the chain rotating mechanism (3) to drive the rubber sleeve (2), manually taking down the shaped encapsulated hardware shell; the carrier (4) comprises a hardware shell jig (41), a supporting column (42), a movable block (43), an elastic element (44) and a base (45), wherein the shape of the hardware shell jig (41) is consistent with the shape of an inner cavity of the hardware shell, the shape of the hardware shell jig (41) is slightly smaller than the size of the inner cavity of the hardware shell, the supporting column (42) is columnar, the movable block (43) is divided into an upper part, a middle part and a lower part, the upper part of the movable block (43) is a shaping part (431), the middle part of the movable block (43) is a driving part (432), the lower part of the movable block (43) is a supporting and avoiding part (433), the shape and size of the shaping part (431) are consistent with the shape and size of the hardware shell jig (41), the driving part (432) is rectangular and the size of the driving part is larger than the shape and the two sides of the shaping part (431), the external dimension of the supporting and avoiding part (433) is smaller than that of the shaping part (431); the hardware shell jig (41) is fixedly arranged on a supporting column (42), the supporting column (42) is fixedly arranged on a base (45), a movable block (43) is movably sleeved outside the supporting column (42), an elastic element (44) is sleeved outside the supporting column (42) and elastically abutted between the hardware shell jig (41) and the movable block (43), the base (45) is fixedly arranged on a chain (2), the rubber sleeve shaping mechanism (5) comprises a supporting seat (51), an upper shaping plate (52), 2 lower shaping plates (53) and a lower shaping plate mounting seat (54), the upper shaping plate (52) is a flat plate, the lower shaping plate (53) is divided into a front part, a middle part and a rear part, the front part of the lower shaping plate (53) is an ascending shaping part (531), the ascending shaping part (531) is a slope, the middle part of the lower shaping plate (53) is a straight shaping part (532), the straight shaping part (532) is straight, the rear part of the lower shaping plate (53) is an exit shaping part (533), the exit shaping part (533) is a descending slope, and the length of the 2 lower shaping plates (53) is greater than that of the upper shaping plate (52); the supporting seat (51) is arranged at the outlet position of the oven (1) and is installed on a workbench of the rack, the upper shaping plate (52) is fixedly installed on the upper portion of the side edge of the supporting seat (51), the lower shaping plate installation seat (54) is arranged below the upper shaping plate (52) and is fixedly installed on the side edge of the supporting seat (51), and the 2 lower shaping plates (53) are arranged below the upper shaping plate (52) and are respectively and fixedly installed on the side edge of the supporting seat (51) and the side edge of the lower shaping plate installation seat (54).
2. The hardware shell rubber-coated sleeve device according to claim 1, characterized in that: the elastic element (44) is a spring.
3. The hardware shell rubber-coated sleeve device according to claim 1, characterized in that: chain rotary mechanism (3) include first sprocket (31), first sprocket mount pad (32), second sprocket (33), second sprocket mount pad (34), step motor (35), first sprocket (31) rotate and install on first sprocket mount pad (32), oven (1) entry position department is arranged in first sprocket mount pad (32) and is installed on the workstation of frame, step motor (35) are installed on second sprocket mount pad (34), second sprocket (33) fixed mounting is on the output shaft of step motor (35), oven (1) exit position department is arranged in second sprocket mount pad (34) and near installs on the workstation of frame, and first sprocket (31), second sprocket (33) interlock with chain (2) simultaneously.
4. A method for coating a rubber sleeve on a hardware shell is characterized by comprising the following steps:
A. preparing: opening the oven (1) to enable the temperature in the oven (1) to reach a set temperature;
B. placing: manually placing the hardware shell sleeved with the rubber sleeve on a carrier (4) of a chain (2) at the entrance of an oven (1);
C. heating: the chain rotating mechanism (3) drives the chain (2) to move to drive the hardware shell sleeved with the rubber sleeve on the carrier (4) to enter the oven (1), the hardware shell sleeved with the rubber sleeve is heated to a set temperature in the oven (1), and the rubber sleeve sleeved outside the hardware shell shrinks and inwards wraps the hardware shell tightly under the heating condition;
D. shaping: the chain rotating mechanism (3) continuously works to drive the chain (2) to move to drive the hardware shell sleeved with the rubber sleeve on the carrier (4) to further shape the contracted rubber sleeve from the outlet of the oven (1) through the matching of the rubber sleeve shaping mechanism (5) and the carrier (4) until the shaping is finished;
E. taking out: the chain rotating mechanism (3) continuously works to drive the chain (2) to move to drive the plastic-coated hardware shell shaped on the carrier (4) to move to the position below the chain (2), and the plastic-coated hardware shell shaped is manually taken down;
returning to the step A, and repeating circularly;
the step D comprises the following steps:
D1. the stepping motor (35) continuously works to drive the chain (2) to move to drive the hardware shell sleeved with the rubber sleeve on the hardware shell jig (41) to move forwards from the outlet of the oven (1) through the front lifting shaping part (531) of the 2 lower shaping plates (53);
D2. the middle driving part (432) of the movable block (43) drives the upper shaping part (431) of the movable block (43) to slowly move upwards under the action of the ascending slope of the ascending shaping part (531) to inwards shrink and shape the rubber sleeve at the bottom of the hardware shell;
D3. meanwhile, the upper shaping plate (52) presses the rubber sleeve at the top of the hardware shell inwards to enable the rubber sleeve to contract and shape;
D4. the middle driving part (432) of the movable block (43) moves forwards to reach the middle straight shaping part (532) of the 2 lower shaping plates (53), the upper shaping part (431) of the movable block (43) moves upwards to a certain position, and the top shaping and the bottom shaping of the hardware shell are in a keeping state;
D5. the middle driving part (432) of the movable block (43) continuously moves forwards to reach the back withdrawing shaping part (533) of the 2 lower shaping plates (53), and under the combined action of the elastic force of the spring and the descending slope of the withdrawing shaping part (533), the upper shaping part (431) of the movable block (43) moves downwards to slowly withdraw from the hardware shell;
D6. the middle driving part (432) of the movable block (43) further moves forwards to leave the rear withdrawing shaping part (533) of the 2 lower shaping plates (53), under the combined action of the spring force and the descending slope of the withdrawing shaping part (533), the upper shaping part (431) of the movable block (43) moves downwards to completely withdraw the hardware shell, and the hardware shell jig (41) completely leaves the upper shaping plate (52).
5. The method for coating the rubber sleeve on the hardware shell according to claim 4, wherein the step B: the hardware shell sleeved with the rubber sleeve is manually placed on a hardware shell jig (41) of a carrier (4) of a chain (2) at the entrance of the oven (1).
6. The method for coating the rubber sleeve on the hardware shell according to claim 4, wherein the step C: step motor (35) work drive chain (2) move and take the cover on hardware shell tool (41) have the five metals shell of gum cover get into oven (1) in, the hardware shell that the cover has the gum cover is heated to the settlement temperature in oven (1), the shrink of the gum cover that the hardware shell was covered outward tightly the hardware shell under the heating situation.
7. The method for coating the rubber sleeve on the hardware shell according to claim 4, wherein the step E: the stepping motor (35) continuously works to drive the chain (2) to move to drive the plastic-coated hardware shell on the hardware shell jig (41) to move to the position below the chain (2), and the plastic-coated hardware shell after being shaped is manually taken down.
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| DE3415053A1 (en) * | 1984-04-21 | 1985-10-24 | Fritz Wilmsmeyer GmbH & Co KG, 4972 Löhne | Process and device for glueing edge bands onto profiled workpieces |
| CN201418915Y (en) * | 2009-02-16 | 2010-03-10 | 浙江康康医疗器械有限公司 | Assembling equipment for components of infusion set |
| CN103847095A (en) * | 2012-11-29 | 2014-06-11 | 王咏林 | Thermal shrinkable sleeve baking equipment |
| CN103240873B (en) * | 2013-04-28 | 2015-05-27 | 宁波夏亿机电科技有限公司 | Full-automatic encapsulated piston production equipment |
| CN204150304U (en) * | 2014-10-10 | 2015-02-11 | 聚龙股份有限公司 | Pyrocondensation stove |
| CN206210960U (en) * | 2016-11-24 | 2017-05-31 | 东莞新能源科技有限公司 | The apparatus for shaping and sealed in unit of battery |
| CN107309298A (en) * | 2017-07-10 | 2017-11-03 | 北京小米移动软件有限公司 | A kind of shaping tool |
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