CN215843759U

CN215843759U - Automatic leather spraying machine

Info

Publication number: CN215843759U
Application number: CN202122214753.0U
Authority: CN
Inventors: 徐雷
Original assignee: Zhejiang Hongyu Leather Co ltd
Current assignee: Zhejiang Hongyu Leather Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-18
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses an automatic leather spraying machine which comprises a rack, wherein a conveying belt used for conveying leather is arranged on the rack, one end of the conveying belt is a feeding end, the other end of the conveying belt is a discharging end, supporting rods are respectively connected to two sides of the feeding end of the rack on the conveying belt, a first flattening roller and a second flattening roller are rotatably connected between the two supporting rods at intervals along the vertical direction, a driving motor used for driving the first flattening roller to rotate is arranged on each supporting rod, and an adjusting piece used for adjusting the distance between the first flattening roller and the second flattening roller is arranged on each supporting rod. Adjust the distance between first flattening roller and the second flattening roller earlier through the regulating part, fill in the leather between first flattening roller and the second flattening roller after that, start driving motor, driving motor drives first flattening roller and rotates, first flattening roller drives the leather and passes between first flattening roller and the second flattening roller, thereby shakeouts the leather, the leather is shakeouts the back and is carried on the conveyer belt again, thereby improve the spraying quality of leather.

Description

Automatic leather spraying machine

Technical Field

The application relates to the field of leather processing equipment, in particular to an automatic leather spraying machine.

Background

Leather on the market is widely used for manufacturing products such as clothes, furniture, artware and the like, a leather spraying process is a necessary process for leather production, and people spray the leather surface through an automatic leather spraying machine at present.

At present, publication No. CN207025691U discloses a leather spraying machine, which includes a conveying mechanism transversely disposed on a machine frame for conveying leather, a transparent cover is disposed on the upper side of the conveying mechanism, a rotary table disposed on the upper side of the conveying mechanism and driven by a driving mechanism is disposed in the transparent cover, cantilevers extending outward are disposed at intervals on the periphery of the rotary table, and spray heads for spraying paint are disposed at the outer ends of the cantilevers.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: when people put the leather on the conveying mechanism for conveying, certain parts of the leather are not completely flattened, so that the spraying quality of the leather is easily influenced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the spraying quality of leather, the application provides a leather automatic spraying machine.

The utility model provides a leather automatic spraying machine, includes the frame, be provided with the conveyer belt that is used for carrying the leather in the frame, the one end of conveyer belt is the feed end, the other end is the discharge end, the frame all is connected with the bracing piece in the both sides of the feed end of conveyer belt, two it is connected with first flattening roller and second flattening roller to rotate along vertical direction interval between the bracing piece, be provided with on the bracing piece and be used for driving first flattening roller pivoted driving motor, be provided with the regulating part that is used for adjusting distance between first flattening roller and the second flattening roller on the bracing piece.

Through adopting above-mentioned technical scheme, adjust the distance between first flattening roller and the second flattening roller earlier through the regulating part, fill in the leather between first flattening roller and the second flattening roller after that, start driving motor, driving motor drives first flattening roller and rotates, first flattening roller drives the leather and passes between first flattening roller and the second flattening roller, thereby shakeout the leather, the leather is carried on the conveyer belt after shakeout again, thereby improve the spraying quality of leather.

It is optional, the second flattening roller is located the top of first flattening roller, the regulating part is including adjusting strip, adjusting screw, regulation pole and adjusting hand wheel, the adjusting strip is connected between the one end that the frame was kept away from to two bracing pieces, the one side that the frame was kept away from to the adjusting strip runs through and has been seted up the regulation hole, adjusting screw and regulation hole threaded connection, adjusting screw rotates with the regulation pole towards the one end of frame and is connected, adjusting hand wheel connection keeps away from the one end of adjusting the pole in adjusting screw, the both ends of second flattening roller are all rotated and are connected with the sliding block, two the bracing piece in opposite directions one side is all followed vertical direction and is seted up and is supplied the sliding block card to go into and gliding sliding tray, every all be connected with the regulating arm between sliding block and the regulation pole.

Through adopting above-mentioned technical scheme, rotate adjusting hand wheel with the hand, adjusting hand wheel drives adjusting screw and rotates, and adjusting screw drives and adjusts the pole and remove, adjusts the pole and drives the sliding block through the regulating arm and remove in the sliding tray to the distance between adjustment second flattening roller and the first flattening roller, and then the leather of being convenient for flatten different thickness.

Optionally, one side sliding connection that the frame was kept away from to the regulation strip has the first tight piece of clamp and the tight piece of second clamp that is used for pressing from both sides tight adjusting screw, first tight piece of clamp with the tight piece of second clamp all sets up the tight groove that supplies adjusting screw card to go into, the tight piece of second clamp all is connected with the connecting rod in the both sides of pressing from both sides tight groove towards one side of first tight piece of clamp, first tight piece of clamp all runs through in the both sides of pressing from both sides tight groove towards one side of the tight piece of second clamp and sets up and supply connecting rod male connecting hole, every the one end that the tight piece of second clamp was kept away from to the connecting rod all is provided with the locating part that is used for taut connecting rod.

Through adopting above-mentioned technical scheme, after adjusting the distance between second flattening roller and the first flattening roller, press from both sides the connecting rod on the tight piece with the second and insert in the connecting hole on the tight piece of first clamp to through the taut connecting rod of locating part, make adjusting screw block card go into and press from both sides tight inslot, thereby make the tight piece of first clamp and the tight piece of second clamp press from both sides the both sides of tight adjusting screw, the unexpected rotation of restriction adjusting screw.

Optionally, an elastic pad is disposed on an inner side wall of each clamping groove.

Through adopting above-mentioned technical scheme, the cushion can be filled up the space between adjusting screw and the clamping groove to further restrict and mediate the unexpected emergence rotation of screw rod.

Optionally, one side of the first clamping block and one side of the second clamping block facing the adjusting strip are both connected with a dovetail strip, and one side of the adjusting strip far away from the rack is provided with a dovetail groove for the dovetail strip to be clamped into and slide along the length direction of the adjusting strip.

By adopting the technical scheme, after the dovetail strip is clamped into the dovetail groove, the first clamping block and the second clamping block can slide on the adjusting strip.

Optionally, the limiting part comprises a limiting barrel sleeved outside the connecting rod and two limiting blocks symmetrically arranged on the outer side wall of the limiting barrel, an internal thread is arranged on the inner side wall of the limiting barrel, an external thread connected with the limiting barrel is arranged on the outer side wall of the connecting rod, and the limiting barrel abuts against one side, away from the second clamping block, of the first clamping block towards one end of the second clamping block.

By adopting the technical scheme, after the connecting rod penetrates through the connecting hole, the limiting cylinder is sleeved on the connecting rod in a rotating mode, then the limiting block is abutted by a hand, the limiting cylinder is screwed tightly, the limiting cylinder abuts against the first clamping block, and the first clamping block and the second clamping block are tightly attached.

Optionally, one side of the adjusting rod facing the adjusting screw rod is connected with a guide cylinder surrounding the outer side of the adjusting screw rod.

Through adopting above-mentioned technical scheme, the guide cylinder can restrict the regulation pole and take place to incline for adjusting the spiral shell to ensure that second flattening roller and first flattening roller keep parallelism.

Optionally, the outer side wall of the guide cylinder is symmetrically provided with two reinforcing rods, and two ends, far away from the guide cylinder, of the reinforcing rods are connected with one side, facing the adjusting strip, of the adjusting rod.

Through adopting above-mentioned technical scheme, the stiffener can provide the holding power for adjusting the pole to further reduce to adjust the pole and take place crooked deformation, ensure that the distance between second flattening roller and the first flattening roller keeps unchangeable.

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

1. adjust the distance between first flattening roller and the second flattening roller earlier through the regulating part, fill in the leather between first flattening roller and the second flattening roller after that, start driving motor, driving motor drives first flattening roller and rotates, first flattening roller drives the leather and passes between first flattening roller and the second flattening roller, thereby shakeouts the leather, the leather is shakeouts the back and is carried on the conveyer belt again, thereby improve the spraying quality of leather.

2. The adjusting hand wheel is rotated by a hand, the adjusting hand wheel drives the adjusting screw rod to rotate, the adjusting screw rod drives the adjusting rod to move, the adjusting rod drives the sliding block to move in the sliding groove through the adjusting arm, and therefore the distance between the second flattening roller and the first flattening roller is adjusted, and leather with different thicknesses can be flattened conveniently.

3. After the distance between the second flattening roller and the first flattening roller is adjusted, the connecting rod on the second clamping block is inserted into the connecting hole on the first clamping block, and the connecting rod is tensioned through the limiting part, so that the adjusting screw rod is clamped into the clamping groove, the first clamping block and the second clamping block are clamped on two sides of the adjusting screw rod, and the adjusting screw rod is limited to rotate unexpectedly.

Drawings

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

Fig. 2 is a schematic structural diagram of an adjusting member in the embodiment of the present application.

Fig. 3 is an exploded view of the conditioning strip in an embodiment of the present application.

Description of reference numerals:

1. a frame; 11. a conveyor belt; 12. a feeding end; 13. a discharge end; 2. a support bar; 21. a sliding groove; 3. a first flattening roller; 4. a second flattening roller; 41. a slider; 5. a drive motor; 6. an adjustment member; 61. an adjustment bar; 611. an adjustment hole; 612. a dovetail groove; 62. adjusting the screw rod; 63. adjusting a rod; 631. a guide cylinder; 632. a reinforcing bar; 64. adjusting a hand wheel; 65. an adjusting arm; 7. a first clamping block; 71. a clamping groove; 711. an elastic pad; 72. connecting holes; 73. a dovetail strip; 8. a second clamping block; 81. a connecting rod; 9. a limiting member; 91. a limiting cylinder; 92. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses leather automatic spraying machine. Referring to fig. 1 and 2, including frame 1, the conveyer belt 11 that is used for conveying the leather is installed along self length direction to the up end of frame 1, and the one end of conveyer belt 11 is feed end 12, the other end is discharge end 13, and frame 1 is in the equal fixedly connected with bracing piece 2 of the both sides of the feed end 12 of conveyer belt 11, and two bracing pieces 2 all set up along vertical direction. Follow supreme rotation in proper order from down and be connected with first flattening roller 3 and second flattening roller 4 between two bracing pieces 2, install on one of them bracing piece 2 and be used for driving first flattening roller 3 pivoted driving motor 5, driving motor 5's output shaft and the one end fixed connection of first flattening roller 3. The leather passes between the first flattening roller 3 and the second flattening roller 4, so that the leather can be flattened, and the subsequent spraying is convenient.

Referring to fig. 2 and 3, an adjusting member 6 for adjusting the distance between the first leveling roller 3 and the second leveling roller 4 is disposed on the support rod 2, and the adjusting member 6 includes an adjusting bar 61, an adjusting screw 62, an adjusting rod 63, and an adjusting handwheel 64. Adjusting strip 61 is along horizontal direction fixed connection between two bracing pieces 2 keep away from the one end of first flattening roller 3, and adjusting strip 61 runs through along vertical direction in the middle part of one side that deviates from bracing piece 2 and has seted up regulation hole 611, adjusting screw 62 and regulation hole 611 threaded connection. Adjusting screw 62 towards the one end of first flattening roller 3 with adjust the middle part of pole 63 and rotate and be connected, adjust pole 63 towards one side fixedly connected with of adjusting strip 61 around the guide cylinder 631 in the adjusting screw 62 outside, the outer wall symmetry fixedly connected with stiffener 632 of guide cylinder 631, the one end that two stiffeners 632 kept away from guide cylinder 631 inclines towards adjusting pole 63 and with adjust the pole 63 towards one side fixed connection of adjusting strip 61. The adjusting hand wheel 64 is fixedly connected to one end of the adjusting screw 62 far away from the adjusting rod 63, and the adjusting hand wheel 64 and the adjusting screw 62 are arranged coaxially. Both ends of the second flattening roller 4 are rotatably connected with sliding blocks 41, and one sides of the two support rods 2 opposite to each other are provided with sliding grooves 21 along the vertical direction for the sliding blocks 41 to be clamped and slide. The two ends of the adjusting rod 63, which are away from the guide cylinder 631, in the axial direction are both vertically and fixedly connected with adjusting arms 65, and one ends of the two adjusting arms 65, which are away from the adjusting rod 63, are respectively and fixedly connected with the two sliding blocks 41.

The adjusting hand wheel 64 is rotated by hand, the adjusting hand wheel 64 drives the adjusting screw 62 to rotate, the adjusting screw 62 drives the adjusting rod 63 to move, the adjusting rod 63 drives the sliding block 41 to move in the sliding groove 21 through the adjusting arm 65, and therefore the distance between the second flattening roller 4 and the first flattening roller 3 is adjusted, and therefore leather with different thicknesses can be flattened conveniently.

Referring to fig. 1 and 3, one side of the adjusting bar 61, which is away from the rack 1, is slidably connected with a first clamping block 7 and a second clamping block 8, which are located on two opposite sides of the adjusting screw 62, one side of the first clamping block 7 and one side of the second clamping block 8, which face the adjusting bar 61, are both fixedly connected with a dovetail bar 73, one side of the adjusting bar 61, which faces the first clamping block 7, is penetrated along the length direction thereof and provided with a dovetail groove 612 for the dovetail bar 73 to be clamped and slid, and the dovetail groove 612 is communicated with the adjusting hole 611. The dovetail blocks on the first clamping block 7 and the second clamping block 8 can slide along the length direction of the adjusting bar 61 after being clamped into the dovetail grooves 612.

Referring to fig. 3, the opposite sides of the first clamping block 7 and the second clamping block 8 are both provided with clamping grooves 71 for the adjustment screws 62 to be inserted into, and the inner side walls of the clamping grooves 71 are fixedly connected with elastic pads 711 made of rubber. One side of the second clamping block 8 facing the first clamping block 7 is fixedly connected with connecting rods 81 on two sides of the clamping groove 71, and the connecting rods 81 are parallel to the adjusting strips 61. The side of the first clamping block 7 facing the second clamping block 8 is provided with a connecting hole 72 for inserting a connecting rod 81 at both sides of the clamping groove 71. After the first clamping block 7 and the second clamping block 8 clamp the adjusting screw rod 62, the accidental rotation of the adjusting screw rod 62 is limited.

Referring to fig. 3, one end of each connecting rod 81, which is far away from the second clamping block 8, is provided with a limiting part 9, the limiting part 9 includes a limiting barrel 91, which is sleeved outside the connecting rod 81, and two limiting blocks 92, which are symmetrically and fixedly connected to the outer side wall of the limiting barrel 91, an internal thread is provided on the inner side wall of the limiting barrel 91, and an external thread connected to the outer side wall of the connecting rod 81 through a thread is provided on the outer side wall of the connecting rod 81. One end of the limiting cylinder 91 facing the second clamping block 8 abuts against one side of the first clamping block 7 facing away from the second clamping block 8. After the connecting rod 81 passes through the connecting hole 72, the limiting cylinder 91 is rotatably sleeved on the connecting rod 81, then the limiting block 92 is abutted by a hand and the limiting cylinder 91 is screwed, so that the limiting cylinder 91 abuts against the first clamping block 7, and the first clamping block 7 and the second clamping block 8 clamp the adjusting screw rod 62.

The embodiment of the application provides an implementation principle of leather automatic spraying machine does: firstly rotate adjusting hand wheel 64 with the hand, adjust the distance between first flattening roller 3 and the second flattening roller 4, press from both sides tight adjusting screw 62 with first tight piece 7 of clamp and the tight piece 8 clamp of second clamp after that, then fill in the leather between first flattening roller 3 and the second flattening roller 4, start driving motor 5, driving motor 5 drives first flattening roller 3 and rotates, first flattening roller 3 drives the leather and passes between first flattening roller 3 and the second flattening roller 4, thereby flatten the leather, the leather is carried on falling on conveyer belt 11 after flattening, thereby improve the spraying quality of leather.

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 leather automatic spraying machine, includes frame (1), be provided with conveyer belt (11) that are used for carrying the leather in frame (1), the one end of conveyer belt (11) is feed end (12), the other end is discharge end (13), its characterized in that: frame (1) all is connected with bracing piece (2), two in the both sides of feed end (12) of conveyer belt (11) rotate along vertical direction interval between bracing piece (2) and be connected with first flattening roller (3) and second flattening roller (4), be provided with on bracing piece (2) and be used for driving first flattening roller (3) pivoted driving motor (5), be provided with on bracing piece (2) and be used for adjusting regulating part (6) of distance between first flattening roller (3) and second flattening roller (4).

2. The automatic leather spraying machine of claim 1, wherein: the second flattening roller (4) is arranged above the first flattening roller (3), the adjusting piece (6) comprises an adjusting strip (61), an adjusting screw rod (62), an adjusting rod (63) and an adjusting hand wheel (64), the adjusting strip (61) is connected between the ends of the two support rods (2) far away from the frame (1), one side of the adjusting strip (61) far away from the frame (1) is penetrated and provided with an adjusting hole (611), the adjusting screw rod (62) is in threaded connection with the adjusting hole (611), one end of the adjusting screw rod (62) towards the frame (1) is rotationally connected with the adjusting rod (63), the adjusting hand wheel (64) is connected with one end of the adjusting screw rod (62) far away from the adjusting rod (63), the two ends of the second flattening roller (4) are rotationally connected with a sliding block (41), and two opposite sides of the support rods (2) are provided with sliding grooves (21) for the sliding block (41) to be clamped into and slide along the vertical direction, and an adjusting arm (65) is connected between each sliding block (41) and the adjusting rod (63).

3. An automatic leather spraying machine according to claim 2, characterized in that: one side sliding connection that frame (1) was kept away from in regulation strip (61) has first clamp piece (7) and the second that is used for pressing from both sides tight adjusting screw (62) to press from both sides tight piece (8), first clamp piece (7) with second clamp piece (8) all set up and supply the tight groove (71) of clamp that adjusting screw (62) were gone into, second clamp piece (8) all are connected with connecting rod (81) in the both sides of pressing from both sides tight groove (71) towards one side of first clamp piece (7), first clamp piece (7) all run through in the both sides of pressing from both sides tight groove (71) and set up and supply connecting rod (81) male connecting hole (72), every one end that second clamp piece (8) were kept away from in connecting rod (81) all is provided with locating part (9) that are used for taut connecting rod (81).

4. An automatic leather spraying machine according to claim 3, characterized in that: an elastic pad (711) is arranged on the inner side wall of each clamping groove (71).

5. An automatic leather spraying machine according to claim 3, characterized in that: first clamp tight piece (7) and second clamp tight piece (8) and all be connected with dovetail (73) towards one side of adjusting strip (61), one side that frame (1) was kept away from in adjusting strip (61) is seted up along self length direction and is supplied dovetail (73) card to go into and gliding dovetail (612).

6. An automatic leather spraying machine according to claim 3, characterized in that: the limiting part (9) comprises a limiting barrel (91) sleeved on the outer side of the connecting rod (81) and two limiting blocks (92) symmetrically arranged on the outer side wall of the limiting barrel (91), an internal thread is arranged on the inner side wall of the limiting barrel (91), an external thread connected with the limiting barrel (91) is arranged on the outer side wall of the connecting rod (81), and the limiting barrel (91) abuts against one side, away from the second clamping block (8), of the first clamping block (7) towards one end of the second clamping block (8).

7. An automatic leather spraying machine according to claim 2, characterized in that: one side of the adjusting rod (63) facing the adjusting screw rod (62) is connected with a guide cylinder (631) surrounding the outer side of the adjusting screw rod (62).

8. An automatic leather spraying machine according to claim 7, characterized in that: the lateral wall symmetry of guide cylinder (631) is provided with two stiffener (632), two the one end that guide cylinder (631) were kept away from in stiffener (632) all is connected with one side of adjusting pole (63) towards regulation strip (61).