CN219883329U - Ear strap sponge outsourcing leather sheath pressfitting cutting device - Google Patents

Abstract

The utility model relates to an ear belt sponge outer wrapping sheath pressing and cutting device which comprises a workbench, wherein two groups of parallel conveying frames are arranged on the workbench, a driving chain wheel and a driven chain wheel are rotatably arranged in the conveying frames, the driving chain wheel and the driven chain wheel in the conveying frames are oppositely arranged, a chain is sleeved between the driving chain wheel and the driven chain wheel, a driving shaft is arranged between the driving chain wheel in a penetrating mode, a driven shaft is arranged between the driven chain wheel in a penetrating mode, one end of the driving shaft is connected with a driving motor, a conveying plate is arranged between the conveying frames, a placing plate for placing a wrapping sheath to be pressed is embedded in the conveying plate, the placing plate can move along the length direction of the conveying frames, and a pressing component for pressing the wrapping sheath and a cutting component for cutting the wrapping sheath are arranged on the workbench along the length direction. The utility model has the effect of pressing and cutting the foreskin sleeve at one time.

Description

Ear strap sponge outsourcing leather sheath pressfitting cutting device

Technical Field

The utility model relates to the technical field of headphones, in particular to an ear strap sponge outer wrapping leather sheath pressing and cutting device.

Background

The headset is a common headset type on the market, and mainly comprises a headset structure, and a left sounding unit and a right sounding unit which are respectively connected to two ends of the headset structure. For wearing comfort of the headset, the headset structure mainly comprises a leather sheath and a sponge wrapped in the leather sheath, so that comfort of the headset structure is improved.

In the related art, when the head-wearing structure is manufactured, foreskin is paved on the upper part and the lower part of the sponge, and then pressing operation is carried out, so that the sponge and the foreskin are fixedly connected. And cutting the redundant foreskin at the edge of the foreskin sleeve to form a finished product.

However, two stations are required for the pressing and cutting operations of the sheath in the related art, and in the processing, the pressing operation is required to be performed on the sheath, and then the pressed sheath is taken to the next station for cutting. Such processing operations are time consuming and affect the processing efficiency of the bag cover.

Disclosure of Invention

In order to improve the phenomenon that the pressing operation and the cutting operation of the foreskin sleeve are separated in the related art, the utility model provides a pressing and cutting device for the ear belt sponge outer wrapping sheath.

The utility model provides an ear strap sponge outer wrapping sheath pressing and cutting device which adopts the following technical scheme:

the utility model provides an ear belt sponge outsourcing leather sheath pressfitting cutting device, includes the workstation, be provided with two sets of parallel carriage on the workstation, two sets of all rotate in the carriage and install driving sprocket and driven sprocket, two sets of in the carriage driving sprocket with driven sprocket all is relative setting, driving sprocket with the cover is equipped with the chain between the driven sprocket, two wear to be equipped with the driving shaft between the driving sprocket, two wear to be equipped with the driven shaft between the driven sprocket, the one end of driving shaft is connected with driving motor, two sets of be provided with the transfer board between the carriage, the transfer board is embedded to be equipped with and to be used for placing the board of placing of the foreskin cover of waiting the pressfitting, place the board can be followed the length direction of carriage removes, be provided with on the workstation along length direction and be used for pressing the subassembly of cladding leather sheath pressfitting and be used for cutting the subassembly of foreskin cover pressfitting.

Through adopting above-mentioned technical scheme, when carrying out processing to the foreskin cover, place foreskin and sponge in proper order on placing the board, and lay one deck foreskin above the sponge, place placing the board in the delivery board, make the driving sprocket rotate through control driving motor, thereby drive chain transmission, make driven sprocket and driving sprocket synchronous rotation, driving sprocket and driven sprocket's rotation make driving axle and driven shaft rotate, so that drive driving sprocket and driven sprocket synchronous rotation in another group carriage, so that the delivery board removes along the length direction of workstation, when the delivery board drive place the board and remove to pressfitting subassembly position, pressfitting subassembly carries out pressfitting operation to placing the board, so that sponge and foreskin pressfitting shaping, form the skin cover, then the delivery board drive place the board and continue to remove, remove to cutting subassembly department, cutting subassembly cuts the foreskin cover, unnecessary cut, so as to form the finished product. Through setting up workstation and carriage for to the pressfitting and the work of cutting of foreskin cover become convenient.

Preferably, the placing plate is provided with a groove for placing the sponge, a plurality of fixing rods for fixing the foreskin are arranged on the placing plate relative to two sides of the groove, and the fixing rods are uniformly distributed along the width direction of the placing plate.

Through adopting above-mentioned technical scheme, place the recess on the board and be used for guaranteeing foreskin and sponge in proper order, then lay one deck foreskin on the sponge, the both ends of foreskin are fixed through a plurality of dead levers to make the foreskin can not take place the aversion at the pressfitting in-process.

Preferably, the pressing assembly comprises two groups of pressing lower dies below the conveying frames and two groups of pressing upper dies above the conveying frames, a placing table used for placing the pressing lower dies is arranged between the conveying frames, one side of the placing table is provided with a supporting rod, a supporting seat is sleeved on the supporting rod, a first air cylinder is arranged on the supporting seat, and a piston rod of the first air cylinder is downwards connected with the pressing upper dies.

Through adopting above-mentioned technical scheme, when control driving motor work makes the transfer board drive place the board along the length direction motion of carriage to the pressfitting lower mould directly over, control first cylinder makes the pressfitting go up the mould and carries out pressfitting operation to the board of placing of pressfitting lower mould top downwards for sponge and foreskin fixed connection in the package leather sheath.

Preferably, the support seat is further provided with a vertical screw rod, the top of the support rod is provided with a mounting seat, and one end of the screw rod upwards penetrates through the mounting seat and is connected with a hand wheel.

Through adopting above-mentioned technical scheme, make the supporting seat remove along the length direction of screw rod when rotating the hand wheel to adjust the height of supporting seat, thereby the pressfitting work of adaptation package leather sheath.

Preferably, the cutting assembly comprises two groups of cutting dies below the conveying frames and two groups of cutting dies above the conveying frames, a bearing table used for placing the cutting dies is arranged between the conveying frames, a vertical sliding rod is arranged on the bearing seat, the cutting dies are located on the sliding rod, the sliding rod upwards penetrates through the cutting dies and is connected with a fixing seat, a second air cylinder is arranged on the fixing seat, and a piston rod of the second air cylinder is downwards connected with the cutting dies.

Through adopting above-mentioned technical scheme, after the foreskin cover on placing the board is through the compression molding, make the transfer plate drive through driving motor place the board and remove to the top of cutting the cut-off die for place the board and be located and cut under the mould, control the second cylinder and make to cut the mould and down the pressure fit place the board this moment, and cut the operation to the foreskin cover of placing on the board, make the unnecessary foreskin in foreskin cover edge cut off.

Preferably, the number of the sliding rods is multiple, and the sliding rods penetrate through the upper surface and the lower surface of the cutting upper die.

Through adopting above-mentioned technical scheme, many sliding rods provide stable support for cutting the mould for the during operation of second cylinder, cut the mould and can cut the foreskin cover on the place board downwards along the length direction of sliding rod.

Preferably, a cutting frame for cutting the foreskin sleeve is arranged on one side of the cutting upper die, which faces the cutting lower die, and the shape and the size of the cutting frame are matched with those of the foreskin sleeve to be cut.

By adopting the technical scheme, the shape and the size of the cutting frame are matched with those of the foreskin sleeve to be cut, so that redundant foreskin of the foreskin sleeve can be rapidly cut off when the cutting upper die is pressed down and pressed onto the placing plate.

Preferably, a plurality of positioning columns are further arranged on one side, facing the cutting die, of the cutting upper die, and the positioning columns are uniformly distributed along the circumferential direction of the cutting frame.

Through adopting above-mentioned technical scheme, the reference column is used for the position of location package leather sheath for the package leather sheath can not remove when carrying out the cutting operation.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the foreskin sleeve is processed, the foreskin and the sponge are sequentially placed on the placing plate, a layer of foreskin is paved above the sponge, the placing plate is placed in the conveying plate, the driving motor is controlled to enable the chain to move, so that the conveying plate moves along the length direction of the workbench, when the conveying plate drives the placing plate to move to the position of the pressing assembly, the first cylinder drives the pressing upper die to press the placing plate downwards, so that the sponge and the foreskin are pressed and molded to form the foreskin sleeve, then the conveying plate drives the placing plate to continuously move to the cutting assembly, the second cylinder drives the cutting upper die to cut the foreskin sleeve downwards, and redundant foreskin is cut off to form a finished product;

2. the placement plate and the fixing rod are arranged to fix the position of the leather sheath so as to facilitate the pressing operation and the cutting operation.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a placement plate according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a pressing assembly according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a cutting assembly according to an embodiment of the present utility model.

In the figure, 1, a workbench; 2. a carriage; 21. a drive sprocket; 211. a driving shaft; 22. a driven sprocket; 221. a driven shaft; 23. a chain; 3. a driving motor; 4. a transfer plate; 5. placing a plate; 51. a groove; 52. a fixed rod; 6. pressing the lower die; 7. pressing the upper die; 71. a boss; 8. placing a table; 9. a support rod; 91. a support base; 911. a first cylinder; 912. a screw; 9121. a hand wheel; 92. a mounting base; 10. cutting a lower die; 11. cutting an upper die; 111. cutting a frame; 112. positioning columns; 12. a carrying table; 13. a sliding rod; 14. a fixing seat; 141. and a second cylinder.

Detailed Description

The present utility model will be described in further detail with reference to fig. 1 to 4.

The utility model provides an ear strap sponge outsourcing leather sheath pressfitting cutting device, refers to fig. 1, includes workstation 1, is provided with two sets of parallel carriage 2 on the workstation 1, and two sets of carriage 2 all set up along the length direction of workstation 1. One group of the conveyor frames 2 is composed of two groups of conveyor frames 2. The driving chain wheel 21 and the driven chain wheel 22 are respectively and rotatably arranged in the two groups of conveying frames 2, the driving chain wheel 21 and the driven chain wheel 22 are respectively positioned in the two groups of conveying frames 2, and the driving chain wheel 21 and the driven chain wheel 22 in the two groups of conveying frames 2 are oppositely arranged. Wherein, a driving shaft 211 is arranged between the two driving chain wheels 21 in a penetrating way, and a driven shaft 221 is arranged between the two driven chain wheels 22 in a penetrating way. A chain 23 is sleeved between the driving sprocket 21 and the driven sprocket 22, and the chain 23 is arranged along the length direction of the conveying frame 2. One end of the driving shaft 211 is fixedly connected with a driving motor 3, and an output shaft of the driving motor 3 is connected with the driving shaft 211. The driving sprocket 21 is rotated by controlling the driving motor 3 so as to drive the chains 23 to move, and the driven sprocket 22 is synchronously rotated so as to move the chains 23 in the two groups of conveying frames 2 in the same direction.

Referring to fig. 1 and 2, a transfer plate 4 is installed between two sets of the carriers 2, and the transfer plate 4 can move along the length direction of the carriers 2 when the driving motor 3 is controlled to operate. The conveying plate 4 is embedded with a placing plate 5 for placing a foreskin sleeve to be pressed, the placing plate 5 is provided with a groove 51 for placing a sponge, and the foreskin is laid above the sponge after the sponge is placed in the groove 51. The top of the placement plate 5 is provided with a plurality of fixing rods 52 for fixing the foreskin with respect to both sides of the groove 51, and the plurality of fixing rods 52 are uniformly distributed along the width direction of the placement plate 5. The positions of the foreskin are fixed by hanging both ends of the foreskin on the fixing rods 52, respectively, so that the processing operation is performed.

Referring to fig. 1 and 3, a press-fit assembly for performing press-fit operation on a foreskin sleeve is arranged on a workbench 1, the press-fit assembly comprises a press-fit lower die 6 positioned below two groups of conveying frames 2 and a press-fit upper die 7 positioned above the two groups of conveying frames 2, a placing table 8 is arranged between the two groups of conveying frames 2, and the press-fit lower die 6 is positioned at the top of the placing table 8. The top of one side of placing table 8 is provided with vertical bracing piece 9, and the cover is equipped with horizontal supporting seat 91 on the bracing piece 9, is provided with first cylinder 911 on the supporting seat 91, and first cylinder 911 is located the one side that supporting seat 91 kept away from bracing piece 9, and the piston rod of first cylinder 911 passes supporting seat 91 downwards and is connected with the top of die set 7. The side of the upper pressing die 7 facing the lower pressing die 6 is provided with a boss 71 for pressing the leather sheath. When the driving motor 3 is controlled to work so that the conveying plate 4 drives the placing plate 5 to move to the position right above the pressing lower die 6 along the length direction of the conveying frame 2, the first cylinder 911 is controlled so that the pressing upper die 7 performs pressing operation on the placing plate 5 above the pressing lower die 6 downwards, and the sponge and the foreskin in the leather sheath are fixedly connected.

Referring to fig. 1 and 3, a vertical screw 912 is fixedly connected to the supporting seat 91, the screw 912 is parallel to the supporting rod 9, a mounting seat 92 is provided at the top of the supporting rod 9, one end of the screw 912 far away from the supporting seat 91 passes through the mounting seat 92 upwards and is connected with a hand wheel 9121, and the height of the supporting seat 91 can be adjusted by rotating the hand wheel 9121.

Referring to fig. 4, a cutting assembly for cutting the foreskin sleeve is further disposed on the workbench 1, and the cutting assembly is located at one side of the pressing assembly and comprises a cutting die 10 located below the two groups of conveying frames 2 and a cutting upper die 11 located above the two groups of conveying frames 2. A carrying table 12 is arranged below the two groups of conveying frames 2, and a cutting die 10 is arranged on the carrying table 12. Four vertical sliding rods 13 are arranged on the bearing seat, the upper cutting die 11 is located between the four sliding rods 13, the four sliding rods 13 penetrate through the upper surface and the lower surface of the upper cutting die 11, and the four sliding rods 13 upwards penetrate through the upper cutting die 11 and are connected with a fixing seat 14. The fixed seat 14 is positioned above the upper cutting die 11, and the four sliding rods 13 penetrate through the upper surface and the lower surface of the fixed seat 14 and are fixedly connected with the fixed seat 14. The top of fixing base 14 is provided with second cylinder 141, and second cylinder 141 is vertical setting, and the piston rod of second cylinder 141 passes fixing base 14 downwards and is connected with the top of cutting upper die 11.

Referring to fig. 4, a cutting frame 111 for cutting the foreskin sheath is arranged on the side of the cutting upper die 11 facing the cutting lower die 10, the cutting frame 111 is rectangular, and the shape and the size of the cutting frame 111 are matched with those of the foreskin sheath to be cut. The side of the cutting upper die 11 facing the cutting lower die 10 is also provided with a plurality of positioning columns 112, the plurality of positioning columns 112 are uniformly distributed along the circumferential direction of the cutting frame 111, and the positioning columns 112 are used for positioning the position of the leather sheath so that the leather sheath cannot move when the cutting operation is performed. After the foreskin sleeve on the placing plate 5 is subjected to press molding, the driving motor 3 drives the conveying plate 4 to drive the placing plate 5 to move to the upper part of the cutting die 10, so that the placing plate 5 is positioned right below the cutting die 11, at the moment, the second cylinder 141 is controlled to enable the cutting die 11 to press the placing plate 5 downwards, and the foreskin sleeve on the placing plate 5 is subjected to cutting operation, so that redundant foreskin at the edge of the foreskin sleeve is cut off by the cutting frame 111 of the cutting die 11.

The implementation principle of the embodiment of the utility model is as follows: when the foreskin sleeve is processed, the foreskin and the sponge are sequentially placed on the placing plate 5, a layer of foreskin is paved above the sponge, and two ends of the foreskin are hung on the fixing rods 52. Placing the placing plate 5 in the conveying plate 4, enabling the chain 23 to move by controlling the driving motor 3, enabling the conveying plate 4 to move along the length direction of the workbench 1, driving the pressing upper die 7 to press the placing plate 5 downwards by the first air cylinder 911 when the conveying plate 4 drives the placing plate 5 to move to the pressing assembly position, enabling the sponge and the foreskin to be pressed into a shape to form a wrapping sleeve, then enabling the conveying plate 4 to drive the placing plate 5 to move continuously and move to the cutting assembly position, driving the cutting upper die 11 to cut the wrapping sleeve downwards by the second air cylinder 141, and cutting off redundant foreskin to form a finished product.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides an ear strap sponge outsourcing leather sheath pressfitting cutting device, its characterized in that, including workstation (1), be provided with two sets of parallel carriage (2) on workstation (1), two sets of all rotate in carriage (2) and install driving sprocket (21) and driven sprocket (22), two sets of in carriage (2) driving sprocket (21) with driven sprocket (22) all are relative setting, driving sprocket (21) with the cover is equipped with chain (23) between driven sprocket (22), two wear to be equipped with driving shaft (211) between driving sprocket (21), two wear to be equipped with driven shaft (221) between driven sprocket (22), the one end of driving shaft (211) is connected with driving motor (3), two sets of be provided with transfer plate (4) between carriage (2), transfer plate (4) are embedded to be equipped with be used for placing plate (5) of waiting the cladding of pressfitting, place plate (5) can be followed the length direction of carriage (2), workstation (1) are gone up to wear to be equipped with driving shaft (211) between the driven sprocket (22) and are used for cutting the cladding subassembly to the leather sheath.

2. The ear strap sponge outer wrapping sheath pressing and cutting device according to claim 1, wherein the placing plate (5) is provided with grooves (51) for placing sponge, a plurality of fixing rods (52) for fixing the wrapping are arranged on the placing plate (5) relative to two sides of the grooves (51), and the fixing rods (52) are uniformly distributed along the width direction of the placing plate (5).

3. The ear strap sponge outer wrapping leather sheath pressing and cutting device according to claim 1, wherein the pressing assembly comprises two groups of pressing lower dies (6) below the conveying frames (2) and two groups of pressing upper dies (7) above the conveying frames (2), a placing table (8) for placing the pressing lower dies (6) is arranged between the two groups of conveying frames (2), a supporting rod (9) is arranged on one side of the placing table (8), a supporting seat (91) is sleeved on the supporting rod (9), a first air cylinder (911) is arranged on the supporting seat (91), and a piston rod of the first air cylinder (911) is connected with the pressing upper dies (7) downwards.

4. The ear strap sponge outer wrapping sheath pressing and cutting device according to claim 3, wherein a vertical screw rod (912) is further arranged on the supporting seat (91), an installation seat (92) is arranged at the top of the supporting rod (9), and one end of the screw rod (912) upwards penetrates through the installation seat (92) and is connected with a hand wheel (9121).

5. The ear strap sponge outer wrapping leather sheath pressing and cutting device according to claim 1, wherein the cutting assembly comprises two groups of cutting dies (10) below the conveying frames (2) and two groups of cutting dies (11) above the conveying frames (2), a carrying table (12) for placing the cutting dies (10) is arranged between the conveying frames (2), a vertical sliding rod (13) is arranged on the carrying table (12), the cutting dies (11) are arranged on the sliding rod (13), the sliding rod (13) upwards penetrates through the cutting dies (11) and is connected with a fixing seat (14), a second air cylinder (141) is arranged on the fixing seat (14), and a piston rod of the second air cylinder (141) is downwards connected with the cutting dies (11).

6. The ear belt sponge outer sheath pressing and cutting device according to claim 5, wherein a plurality of sliding rods (13) penetrate through the upper surface and the lower surface of the cutting upper die (11).

7. The ear strap sponge outer sheath pressing and cutting device according to claim 5, wherein a cutting frame (111) for cutting the sheath is arranged on one side of the cutting upper die (11) facing the cutting lower die (10), and the shape and the size of the cutting frame (111) are matched with those of the sheath to be cut.

8. The ear strap sponge outer sheath pressing and cutting device according to claim 7, wherein a plurality of positioning columns (112) are further arranged on one side, facing the cutting die (10), of the cutting upper die (11), and the positioning columns (112) are uniformly distributed along the circumferential direction of the cutting frame (111).