CN216107016U

CN216107016U - Tumbling drum with sound insulation effect

Info

Publication number: CN216107016U
Application number: CN202122436555.9U
Authority: CN
Inventors: 谢百年
Original assignee: Zhejiang Hongyu Leather Co ltd
Current assignee: Zhejiang Hongyu Leather Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-22
Anticipated expiration: 2031-10-09

Abstract

The application discloses drum of softening with effect gives sound insulation relates to leather processing field, and it includes the frame and rotates the rotary drum body of connecting in the frame, the periphery of frame is provided with the cover plate that gives sound insulation, the surface coating of the cover plate that gives sound insulation has the sound absorption coating, the feed end has been seted up to the cover plate that gives sound insulation, the feed end is provided with the pillar of accepting that is connected with the cover plate that gives sound insulation, sliding connection has the apron that is used for opening or closing the feed end on accepting the pillar, be provided with in the frame and be used for can dismantling the setting element of connecting in the frame with the cover plate that gives sound insulation. The cover plate that gives sound insulation passes through the setting element and sets up in the frame, accomplishes the back for the feeding of rotary drum body, applys decurrent power for the cover plate that opens, and cover plate downstream slides until hiding the feed end afterwards, and the noise of the rotary drum during operation is fallen soft with inhaling the sound coating reduction to the confined cover plate that gives sound.

Description

Tumbling drum with sound insulation effect

Technical Field

The application relates to the field of leather processing, in particular to a leather milling rotary drum.

Background

The milling rotary drum is processing equipment for softening leather through milling operation, and the leather is rolled, extruded and milled in the milling rotary drum, so that the leather has better touch feeling and aesthetic feeling.

The patent with the publication number of CN209957805U at present discloses a leather softening drum, which comprises an inner drum body and an outer drum body, wherein the inner drum body and the outer drum body are respectively provided with an inner drum opening and an outer drum opening aligned with the inner drum opening.

With respect to the related art among the above, the inventors consider that the following technical drawbacks exist: when the leather softening drum works, the leather softening drum has high noise, and the hearing health of workers is easily affected, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the noise of the drum during operation that softens, this application provides a drum that softens with sound insulation effect.

The utility model provides a tumble soft rotary drum with effect gives sound insulation, includes the frame and rotates the rotary drum body of connecting in the frame, the periphery of frame is provided with the cover plate that gives sound insulation, the surface coating of the cover plate that gives sound insulation has the sound absorption coating, the feed end has been seted up to the cover plate that gives sound insulation, the feed end is provided with the pillar of accepting of being connected with the cover plate that gives sound insulation, it has the apron that is used for opening or closing the feed end to accept sliding connection on the pillar, be provided with in the frame and be used for can dismantling the setting element of connecting in the frame with the cover plate that gives sound insulation.

Through adopting above-mentioned technical scheme, the cover plate that gives sound insulation passes through the setting element and sets up in the frame, accomplishes the back when for the feeding of rotary drum body, and the downward power is exerted for the cover plate that opens, and cover plate downstream slide is until hiding the feed end afterwards, and the noise of the rotary drum during operation is fallen soft with inhaling the sound coating reduction to the confined cover plate that gives sound insulation.

Optionally, the setting element includes connecting block and barb, the connecting block is connected in the terminal surface that the cover plate that gives sound insulation is close to the frame, the barb is connected in the connecting block and is kept away from the one side of the cover plate that gives sound insulation, the frame is close to the terminal surface of connecting block and offers the spread groove that supplies the connecting block card to go into, offer the groove of stepping down that supplies barb card to go into on the lateral wall of spread groove.

By adopting the technical scheme, after the connecting block is inserted into the connecting groove, the clamping hook enters the abdicating groove, so that the sound-insulation cover plate is arranged on the rack; when the cover plate that gives sound insulation is pulled down to needs, exert ascending power to the cover plate that gives sound insulation, the barb takes place deformation and then stretches out from the inslot that gives way this moment, and the connecting block will give sound insulation the cover plate and take out after all stretching out from the spread groove with the barb afterwards.

Optionally, the connecting block has seted up the constant head tank that supplies the barb to go into after connecting block one side deformation towards the one side of groove of stepping down.

Through adopting above-mentioned technical scheme, when the cover plate that gives sound insulation needs to be taken off in the frame, thereby the trip stretches out the groove of stepping down to constant head tank one side deformation, in the card goes into the constant head tank afterwards, reduces the area of contact of trip and spread groove inside wall to reduce the frictional resistance of setting element when the spread groove removes, be convenient for take out the cover plate that gives sound insulation in the frame.

Optionally, one side of the cover plate facing the rotary drum body is connected with a moving strip, a moving groove for the moving strip to be clamped is formed in the bearing column, and a limiting part for limiting the cover plate to relatively slide in the bearing column is arranged between the bearing column and the cover plate.

Through adopting above-mentioned technical scheme, during the removal strip card goes into the shifting chute, when closing the cover plate, remove the strip and at the shifting chute internal slipping, the locating part simultaneously with cover plate and accept the post relatively fixed, prevent that the cover plate from breaking away from and accepting the post.

Optionally, the locating part includes first installation piece, second installation piece, expanding spring, spliced pole and supports tight post, first installation piece is connected on the lateral wall of holding the post, the second installation piece is connected in one side that the holding the post was kept away from to first installation piece, the inside cavity of spliced pole and one end are connected in one side that the second installation piece was towards the apron, expanding spring's one end is connected in one side that the second installation piece was towards the apron, expanding spring sets up in the spliced pole, the one end of supporting tight post is connected in the one end that expanding spring kept away from the second installation piece, the apron is equipped with two confessions along vertical direction interval on the lateral wall of second installation piece and supports tight post male spacing hole.

By adopting the technical scheme, when feeding is needed, upward thrust is applied to the covering plate, when the covering plate slides to a desired height, the abutting column is pinched by a hand and aligned with the lower limiting hole, and then the abutting column extends into the lower limiting hole under the extrusion of the telescopic spring, so that the relative stability between the covering plate and the fixed plate is realized; after the feeding is accomplished, give and support the outside power of tight post, support the spacing hole that tight post stretched out the below afterwards, slide the apron downwards and cover the feed end after that, will support tight post at last and stretch into the spacing hole of top through expanding spring's extrusion, realize the relatively stable between apron and the fixed plate.

Optionally, a clamping groove is formed in one side, away from the covering plate, of the moving strip, and an elastic assembly used for limiting the covering plate to be separated from the bearing column is arranged on the bottom wall of the moving groove.

Through adopting above-mentioned technical scheme, when needing to be the rotary drum body feeding, give the ascending thrust of cover plate, when the cover plate is not relative through the locating part and accept the post fixed, elastic component gets into the joint groove and connects the cover plate and accept the post, prevents that the cover plate from breaking away from the shifting chute at the in-process that slides.

Optionally, the elastic component includes a fastening column and a fastening spring, one end of the fastening column is connected to the bottom wall of the moving groove, one end of the fastening column, which is far away from the bottom wall of the moving groove, extends into the clamping groove, one end of the fastening spring is connected to one end of the fastening column, which is far away from the bottom wall of the moving groove, and one end of the fastening spring, which is far away from the fastening column, is connected to the lower side wall of the clamping groove.

By adopting the technical scheme, the fastening spring exerts upward force on the covering plate, so that the covering plate is convenient to open; meanwhile, in the sliding process of the cover plate, the fastening spring and the fastening column are connected with the cover plate and the bearing column, and the stability between the cover plate and the bearing column is enhanced.

Optionally, the one end that the removal groove diapire was kept away from to the fastening post is connected with the conflict strip, set up the conflict groove that supplies to conflict strip card to go into on the inside wall in joint groove.

Through adopting above-mentioned technical scheme, conflict strip card is gone into in the conflict groove, and the in-process that slides from top to bottom at the cover plate avoids the cover plate to the outside slope of feed end, further improves the cover plate and accepts the stability between the post.

Optionally, a force application groove is formed in one side, away from the rotary drum body, of the cover plate.

Through adopting above-mentioned technical scheme, when the apron is opened to needs and is the rotary drum body feeding, stretch into the application of force inslot and support tightly and go up the lateral wall with the hand, upwards the application of force opens the apron afterwards, and the process that makes to open the apron is more convenient.

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

1. the cover plate that gives sound insulation passes through the setting element and sets up in the frame, accomplishes the back for the feeding of rotary drum body, applys decurrent power for the cover plate that opens, and cover plate downstream slides until hiding the feed end afterwards, and the noise of the rotary drum during operation is fallen soft with inhaling the sound coating reduction to the confined cover plate that gives sound.

2. When feeding is needed, upward thrust is applied to the covering plate, when the covering plate slides to a desired height, the abutting column is pinched by a hand and aligned with the lower limiting hole, and then the abutting column extends into the lower limiting hole under the extrusion of the telescopic spring, so that the relative stability between the covering plate and the fixing plate is realized; after the feeding is accomplished, give and support the outside power of tight post, support the spacing hole that tight post stretched out the below afterwards, slide the apron downwards and cover the feed end after that, will support tight post at last and stretch into the spacing hole of top through expanding spring's extrusion, realize the relatively stable between apron and the fixed plate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a cover plate in the embodiment of the present application.

Fig. 3 is an exploded view of a stopper according to an embodiment of the present disclosure.

Fig. 4 is an enlarged schematic view of the region a in fig. 2.

Fig. 5 is a schematic structural diagram of a receiving column in the embodiment of the present application.

Fig. 6 is a schematic structural view of a soundproof cover plate in the embodiment of the present application.

Fig. 7 is a schematic structural view of the soundproof cover plate of the embodiment of the present application after being hidden.

Description of reference numerals:

1. a frame; 11. connecting grooves; 111. a yielding groove; 2. a drum body; 3. a sound-insulating cover plate; 31. a feeding end; 4. a support post; 41. a moving groove; 42. a limiting hole; 5. a cover plate; 51. a moving bar; 511. a clamping groove; 512. a contact groove; 52. a force application groove; 6. a limiting member; 61. a first mounting block; 62. a second mounting block; 63. connecting columns; 64. a tension spring; 65. tightly abutting against the column; 7. an elastic component; 71. fastening the column; 711. a contact bar; 72. a fastening spring; 8. a positioning member; 81. connecting blocks; 811. positioning a groove; 82. and (6) barb.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a drum of tumbleing with syllable-dividing effect, refer to fig. 1, including frame 1 and drum body 2, drum body 2 rotates to be connected in frame 1.

Referring to fig. 1, a soundproof cover plate 3 is provided around a frame 1, and the soundproof cover plate 3 covers the frame 1 and a drum body 2. The outer surface of the sound-proof cover plate 3 is coated with sound-absorbing paint which is made of damping filler, so that the sound-proof cover plate has good sound-proof performance, and the sound-proof effect of the sound-proof cover plate 3 is further enhanced.

Referring to fig. 1 and 2, the sound insulation cover plate 3 is provided with a feed end 31, the feed end 31 is provided with two receiving columns 4, and the receiving columns 4 and the sound insulation cover plate 3 are integrally formed. Two hold pillar 4 and deviate from sliding connection on the terminal surface of rotary drum body 2 and have a cover plate 5, and cover plate 5 has removal strip 51 towards one side integrated into one piece of holding pillar 4, and the one side that holds pillar 4 and deviate from rotary drum body 2 is seted up and is supplied removal strip 51 card to go into and gliding shifting chute 41.

Referring to fig. 1 and 3, the two receiving columns 4 are fixedly connected with the limiting parts 6 on the opposite side walls, and each limiting part 6 includes a first mounting block 61 fixedly connected to the side wall of the receiving column 4, a second mounting block 62 integrally formed on one side of the first mounting block 61 away from the drum body 2, an expansion spring 64, a connecting column 63 and a tightening column 65. The connecting column 63 is hollow and has one end fixedly connected to one side of the second mounting block 62 facing the covering plate 5, and the extension spring 64 is mounted in the connecting column 63 and has one end fixedly connected to one side of the second mounting block 62 facing the covering plate 5. The end of the abutting column 65 is fixedly connected to one end of the telescopic spring 64 facing the opening of the connecting column 63. Two limiting holes 42 are arranged on the side wall of the cover plate 5 facing the connecting column 63 at intervals along the length direction of the cover plate.

After the feeding is accomplished and needs cover feed end 31 with cover plate 5, give and support the outside pulling force of post 65 tightly, support post 65 tightly afterwards and stretch out the spacing hole 42 of below under expanding spring 64's drive, exert decurrent thrust for cover plate 5 after that, cover plate 5 gliding and cover feed end 31 back completely, will support tightly post 65 with the hand and aim at inserting behind the spacing hole 42 of top, promote cover plate 5 and accept the stability between the post 4, the noise of the work of soft rotary drum is reduced to confined soundproof cover plate 3.

Referring to fig. 2, 4 and 5, the bottom wall of the moving slot 41 is provided with an elastic component 7, and the elastic component 7 includes a fastening column 71 fixedly connected to the bottom wall of the moving slot 41 and a fastening spring 72. One end of the fastening spring 72 is fixedly connected to one end of the fastening post 71 facing the moving bar 51. One side of the moving strip 51 facing the drum body 2 is provided with a clamping groove 511 into which the fastening column 71 extends. An abutting strip 711 is integrally formed at one end of the fastening column 71 extending into the clamping groove 511, and an abutting groove 512 for the abutting strip 711 to be clamped is formed on the inner side wall of the clamping groove 511. An end of the fastening spring 72 remote from the fastening post 71 is fixedly coupled to a lower sidewall of the catching groove 511. When needs feeding, upwards slide the apron 5, conflict strip 711 card is gone into in conflict groove 512, and fastening spring 72 is to the ascending pulling force of apron 5 simultaneously, makes the in-process of opening apron 5 both avoid the apron 5 to break away from to holding post 4 to the outside slope of feed end 31, and is more laborsaving, convenient again.

Referring to fig. 6 and 7, a positioning member 8 is disposed between the soundproof cover plate 3 and the frame 1. The positioning member 8 comprises a connecting block 81 and a barb 82, and the barb 82 is made of PVC plastic material and has good deformation and deformation resetting capability. The connecting block 81 is fixedly connected to the end surface of the sound-insulating cover plate 3 close to the ground, and the barb 82 is fixedly connected to one side of the connecting block 81 facing the ground. The connecting groove 11 has been seted up on the frame 1 is close to the terminal surface of barb 82, has seted up the groove of stepping down 111 that supplies barb 82 to go into on the lateral wall of connecting groove 11, and constant head tank 811 has been seted up towards the one side of groove of stepping down 111 to connecting block 81. When the cover plate 3 that gives sound insulation needs to be taken off, exert ascending power for the cover plate 3 that gives sound insulation, barb 82 is to connecting block 81 one side deformation afterwards, and barb 82 is gone into the constant head tank 811 after stretching out in the groove 111 of giving way in, reduces the frictional resistance between setting element 8 and the connecting groove 11 inside wall, and barb 82 breaks away from the connecting block 81 with the connecting block 11 after that, takes off the cover plate 3 that gives sound insulation.

Referring to fig. 1, a force application groove 52 is formed on a side of the cover plate 5 away from the receiving post 4. When the covering plate 5 needs to cover the feeding end 31, the lower inner side wall of the force application groove 52 is propped by a hand, and then the covering plate 5 is slightly pushed downwards, so that the time and the labor are saved.

The implementation principle of the tumbling drum with the sound insulation effect is as follows: after feeding for rotary drum body 2 is accomplished, exert decurrent power for the cover plate 5 that opens, cover plate 5 slides down afterwards until covering feed end 31, will support in tight post 65 inserts spacing hole 42 afterwards, realizes the relative fixation between cover plate 5 and the accepting post 4, and the noise when the closed sound-proof cover plate 3 reduces and breaks soft rotary drum work.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fall and soften rotary drum with syllable-dividing effect, includes frame (1) and rotates rotary drum body (2) of connecting in frame (1), its characterized in that: the periphery of frame (1) is provided with syllable-dividing cover plate (3), the surface coating of syllable-dividing cover plate (3) has the sound absorption coating, feed end (31) have been seted up in syllable-dividing cover plate (3), feed end (31) are provided with and hold terminal (4) of being connected with syllable-dividing cover plate (3), sliding connection has cover plate (5) that are used for opening or closing feed end (31) on holding terminal (4), be provided with in frame (1) and be used for can dismantle setting element (8) of connecting on frame (1) with syllable-dividing cover plate (3).

2. The milling drum with soundproofing effect according to claim 1, characterized in that: setting element (8) are including connecting block (81) and barb (82), connecting block (81) are connected in the terminal surface that gives sound insulation cover plate (3) and are close to frame (1), barb (82) are connected in one side of keeping away from sound insulation cover plate (3) in connecting block (81), frame (1) is close to the terminal surface of connecting block (81) and offers spread groove (11) that supply connecting block (81) card to go into, offer on the lateral wall of spread groove (11) and supply groove (111) of stepping down that barb (82) card was gone into.

3. A milling drum with acoustic insulation according to claim 2, characterized in that: connecting block (81) offer towards one side of groove (111) of stepping down and offer constant head tank (811) that confession barb (82) are gone into after deformation to connecting block (81) one side.

4. The milling drum with soundproofing effect according to claim 1, characterized in that: the rotary drum is characterized in that a moving strip (51) is connected to one side, facing the rotary drum body (2), of the cover plate (5), a moving groove (41) for the moving strip (51) to be clamped is formed in the bearing column (4), and a limiting part (6) used for limiting the cover plate (5) to slide relative to the bearing column (4) is arranged between the bearing column (4) and the cover plate (5).

5. The milling drum with soundproofing effect according to claim 4, characterized in that: the limiting piece (6) comprises a first mounting block (61), a second mounting block (62), a telescopic spring (64), a connecting column (63) and a tightening column (65), the first mounting block (61) is connected to the side wall of the bearing column (4), the second mounting block (62) is connected to one side, away from the bearing column (4), of the first mounting block (61), the connecting column (63) is hollow inside and one end of the connecting column is connected with one side of the second mounting block (62) facing the covering plate (5), one end of the telescopic spring (64) is connected to one side of the second mounting block (62) facing the cover plate (5), the extension spring (64) is arranged in the connecting column (63), one end of the abutting column (65) is connected with one end of the extension spring (64) far away from the second mounting block (62), two limiting holes (42) for inserting the abutting columns (65) are formed in the side wall, facing the second mounting block (62), of the cover plate (5) at intervals along the vertical direction.

6. The milling drum with soundproofing effect according to claim 4, characterized in that: the clamping groove (511) is formed in one side, deviating from the covering plate (5), of the moving strip (51), and an elastic component (7) used for limiting the covering plate (5) to be separated from the bearing column (4) is arranged on the bottom wall of the moving groove (41).

7. The milling drum with soundproofing effect according to claim 6, characterized in that: elastic component (7) are including fastening post (71) and fastening spring (72), the one end of fastening post (71) is connected in the diapire of shifting chute (41), the one end that shifting chute (41) diapire was kept away from in fastening post (71) stretches into joint groove (511), the one end of fastening spring (72) is connected in the one end that shifting chute (41) diapire was kept away from in fastening post (71), the one end that fastening post (71) was kept away from in fastening spring (72) is connected in the lower lateral wall of joint groove (511).

8. The milling drum with soundproofing effect according to claim 7, characterized in that: one end, far away from the bottom wall of the moving groove (41), of the fastening column (71) is connected with a contact strip (711), and a contact groove (512) for clamping the contact strip (711) is formed in the inner side wall of the clamping groove (511).

9. The milling drum with soundproofing effect according to claim 1, characterized in that: and a force application groove (52) is formed in one side, departing from the rotary drum body (2), of the cover plate (5).