CN215365814U

CN215365814U - Special leather flattening equipment

Info

Publication number: CN215365814U
Application number: CN202121997019.XU
Authority: CN
Inventors: 张学红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-12-31
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a leather special flattening device, which relates to the technical field of leather processing and comprises a bottom plate, two lifting assemblies, two moving assemblies, two extruding assemblies, two fixing assemblies and a first push rod, wherein the bottom plate is provided with two sliding grooves, the lifting assemblies are arranged on the bottom plate, the moving assemblies are connected with the lifting assemblies, the two extruding assemblies are symmetrically arranged in the moving assemblies, the two fixing assemblies are symmetrically arranged in the two sliding grooves on the bottom plate, the two groups of first push rods are arranged, the two groups of first push rods are both arranged on the bottom plate, the output end of the first push rod is connected with the fixing assemblies, after leather is placed, the leather can be preliminarily flattened, so that the leather cannot be wrinkled, the leather can be flattened in an extruding mode, and the leather can be more comprehensively flattened without dead angles, the surface of the leather is not wrinkled, and the attractiveness of the leather is further improved.

Description

Special leather flattening equipment

Technical Field

The utility model relates to the technical field of leather processing, in particular to a special leather flattening device.

Background

The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain surface layer which has natural grains and luster and comfortable hand feeling.

Carry out the flattening to the leather among the prior art at ordinary times, on directly placing the workstation with the leather by the personnel usually, then flatten the leather by the direct punching press of equipment that flattens downwards, but because when the personnel place the leather on the workstation, probably lead to leather itself can take place the fold to current equipment adopts the mode of punching press to flatten the leather usually, makes equipment when the punching press is flattened the leather downwards, makes the fold on the leather still exist, influences its pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special leather flattening device, which aims to solve the technical problems that when leather is placed in the prior art, the leather is prone to wrinkling, and when the device is stamped downwards to flatten the leather, the wrinkling on the leather still exists, so that the attractiveness of the leather is affected.

The utility model provides a special leather flattening device which comprises a bottom plate, two lifting assemblies, two moving assemblies, two extrusion assemblies, two fixing assemblies and two first push rods, wherein the bottom plate is provided with two sliding grooves, the lifting assemblies are installed on the bottom plate, the moving assemblies are connected with the lifting assemblies and located above the bottom plate, the two extrusion assemblies are symmetrically installed in the moving assemblies and connected with the moving assemblies, the two fixing assemblies are symmetrically installed in the two sliding grooves in the bottom plate, the two fixing assemblies are located on the left side and the right side of the moving assemblies, the two groups of first push rods are installed on the bottom plate, the two groups of first push rods are located on one side of each fixing assembly, and the output ends of the first push rods are connected with the fixing assemblies.

Furthermore, each fixing component comprises a sliding block, a fixing frame, a fixing block and a second push rod, wherein the sliding block is arranged in the sliding groove, a placing plate is arranged on one side of the sliding block, the other side of the sliding block is connected with the output end of the first push rod, the sliding block is respectively provided with a transverse hole and a vertical hole, the transverse holes are communicated with the vertical holes, the two fixing frames are symmetrically arranged at the top end of the sliding block, a rotating shaft is arranged between the two fixing frames, the fixing block is sleeved on the rotating shaft, one end of the fixing block is positioned above the placing plate, a push rod is fixedly arranged below the other end of the fixing block and is arranged in the vertical hole, the second push rod is arranged on the other side of the sliding block and is positioned above the first push rod, and the output end of the second push rod is provided with a push rod, the catch bar is transversely installed in horizontal trompil to the one end of catch bar and ejector pin all is equipped with the inclined plane.

Further, every the extrusion subassembly all includes connecting plate, laminating piece, bull stick and squeeze roll, the lower extreme at the removal subassembly is installed to the connecting plate, laminating piece is equipped with two, and two laminating piece symmetries are installed at the lower extreme of connecting plate, the bull stick passes two laminating pieces, the squeeze roll cover is established on the bull stick and is located between two laminating pieces.

Further, every the piece of laminating includes dead lever, sleeve and bearing, the dead lever is installed at the lower extreme of connecting plate, the sleeve cover establish on the dead lever and with the dead lever about sliding fit to all install the spring between every dead lever and the sleeve, the bearing is installed on the bull stick and is located one side of squeeze roll.

Further, lifting unit includes support, elevator motor, first threaded rod and elevator block, the support mounting is on the bottom plate top, elevator motor installs the top at the support, first threaded rod is installed in the support and is connected with elevator motor's output to all be equipped with the guide bar on the both sides of first threaded rod, the elevator block overlaps respectively and is established on first threaded rod and guide bar, and be equipped with the internal thread on the elevator block and with first threaded rod threaded connection, and the one end and the removal subassembly fixed connection of elevator block.

Furthermore, the moving assembly comprises a frame, a moving motor, a second threaded rod and two moving blocks, the frame is fixedly installed on one side of the lifting block, the moving motor is installed on the side wall of the frame, the second threaded rod is arranged in the frame, two threads are arranged on the second threaded rod, the thread spiral directions of the two threads are opposite, the two moving blocks are arranged, and the two moving blocks are symmetrically installed on the second threaded rod respectively.

The utility model provides a special leather flattening device through improvement, and compared with the prior art, the special leather flattening device has the following improvements and advantages:

(1) when the leather pressing device is used, the fixing assemblies are pushed forwards through the first push rods, the two fixing assemblies move relatively, leather is placed between the two fixing assemblies, two ends of the leather are fixedly clamped through the two fixing assemblies, after the leather is clamped, the two fixing assemblies are pulled by the two groups of first push rods which retract to the output ends respectively, the two fixing assemblies pull two ends of the leather, the leather is preliminarily leveled, the leather can be better pressed for the pressing assemblies, when the pressing assemblies press the leather, wrinkles do not appear on the surface of the leather, the lifting assemblies drive the moving assemblies to descend, when the pressing assemblies on the moving assemblies are in contact with the leather, the leather is gradually loosened through the fixing assemblies, the middle parts of the leather are pushed onto the bottom plate through the pressing assemblies, and the moving assemblies respectively drive the two pressing assemblies to move along the middle parts of the leather to the left side and the right side of the leather to be pressed and flattened, therefore, the leather is flattened in an extruding mode, so that the leather can be more comprehensively flattened without dead angles, wrinkles can not appear on the surface of the leather, and the attractiveness of the leather is further improved.

(2) The leather pressing device can enable the squeezing roller to be in closer contact with the surface of the leather to press the leather to be flat through the spring, and further improves the flatness of the surface of the leather.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the lifting assembly of the present invention;

FIG. 4 is a schematic view of the connection of the moving assembly and the pressing assembly of the present invention;

FIG. 5 is a cross-sectional view of a mounting assembly of the present invention;

fig. 6 is a partial cross-sectional view of a fastening assembly of the present invention.

Description of reference numerals:

the device comprises a bottom plate 1, a lifting component 2, a support 21, a lifting motor 22, a first threaded rod 23, a lifting block 24, a moving component 3, a frame 31, a moving motor 32, a second threaded rod 33, a moving block 34, an extrusion component 4, a connecting plate 41, an attaching piece 42, a fixing rod 421, a sleeve 422, a bearing 423, a rotating rod 43, an extrusion roller 44, a fixing component 5, a sliding block 51, a placing plate 511, a transverse opening 512, a vertical opening 513, a fixing frame 52, a rotating shaft 521, a fixing block 53, a top rod 531, a second push rod 54, a push rod 541 and a first push rod 6.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a special leather flattening device through improvement, which comprises a bottom plate 1, two lifting assemblies 2, two moving assemblies 3, two extrusion assemblies 4, two fixing assemblies 5 and first push rods 6, wherein two sliding grooves are formed in the bottom plate 1, the lifting assemblies 2 are arranged on the bottom plate 1, the moving assemblies 3 are connected with the lifting assemblies 2, the moving assemblies 3 are positioned above the bottom plate 1, the two extrusion assemblies 4 are symmetrically arranged in the moving assemblies 3 and are connected with the moving assemblies 3, the two fixing assemblies 5 are arranged, the two fixing assemblies 5 are symmetrically arranged in the two sliding grooves in the bottom plate 1, the two fixing assemblies 5 are positioned at the left side and the right side of the moving assemblies 3, the two groups of first push rods 6 are arranged on the bottom plate 1, and each group of first push rods 6 is positioned at one side of each fixing assembly 5, and the output end of the first push rod 6 is connected with the fixed components 5, when in use, the fixed components 5 are pushed forwards by the first push rod 6, so that the two fixed components 5 move relatively, then the leather is placed between the two fixed components 5, the two ends of the leather are fixedly clamped by the two fixed components 5, after clamping, the two fixed components 5 are pulled by the two groups of first push rods 6 respectively retracting the output ends, so that the two fixed components 5 pull the two ends of the leather to primarily level the leather, the leather can be better extruded by the extrusion component 4, when the extrusion component 4 presses the leather, the surface of the leather does not have wrinkles, then the lifting component 2 drives the moving component 3 to descend, when the extrusion component 4 on the moving component 3 contacts the leather, the leather is gradually loosened by the fixed components 5, so that the extrusion component 4 pushes the middle part of the leather to the bottom plate 1, and the moving assembly 3 respectively drives the two extrusion assemblies 4 to move and extrude along the middle part of the leather to the left side and the right side of the leather to be flattened, so that the leather is flattened by adopting an extrusion mode, the leather can be flattened more comprehensively, dead angles can not appear, wrinkles can not appear on the surface of the leather, and the attractiveness of the leather is further improved.

Preferably, each of the fixing assemblies 5 comprises a sliding block 51, a fixing frame 52, a fixing block 53 and a second push rod 54, the sliding block 51 is arranged in a sliding groove, a placing plate 511 is installed on one side of the sliding block 51, the other side of the sliding block 51 is connected with the output end of the first push rod 6, the sliding block 51 is respectively provided with a transverse opening 512 and a vertical opening 513, the transverse openings 512 are communicated with the vertical opening 513, the two fixing frames 52 are arranged, the two fixing frames 52 are symmetrically installed at the top end of the sliding block 51, a rotating shaft 521 is installed between the two fixing frames 52, the fixing block 53 is sleeved on the rotating shaft 521, one end of the fixing block 53 is positioned above the placing plate 511, a push rod 531 is fixedly installed below the other end of the fixing block 53, the push rod 531 is arranged in the vertical opening 513, the second push rod 54 is arranged on the other side of the sliding block 51 and positioned above the first push rod 6, and the output end of the second push rod 54 is equipped with a push rod 541, the push rod 541 is transversely installed in the transverse opening 512, and one end of the push rod 541 and one end of the push rod 531 are both equipped with an inclined surface, when in use, two sets of first push rods 6 respectively push the two slide blocks 51 to make the two slide blocks 51 move relatively, then the leather is placed on the placing plate 511, the output end of the second push rod 54 pushes the push rod 541 to move in the transverse opening 512, so that the inclined surface of the push rod 541 pushes the upper inclined surface of the push rod 531, then the push rod 531 ascends along the vertical opening 513, so that one end of the push rod 531 drives one end of the fixed block 53 to ascend, and one end of the fixed block 53 above the placing plate 511 descends to fix the placing plate 511, after fixing, the two sets of first push rods 6 respectively retract the output ends to pull the two slide blocks 51, so that the two fixed blocks 53 pull the two ends of the leather to make the leather surface flat, the leather is primarily leveled, the leather can be better extruded by the extruding component 4, and the surface of the leather can not be wrinkled when the extruding component 4 presses the leather; each extrusion assembly 4 comprises a connecting plate 41, two attaching pieces 42, a rotating rod 43 and an extrusion roller 44, the connecting plate 41 is installed at the lower end of the movable assembly 3, the two attaching pieces 42 are symmetrically installed at the lower end of the connecting plate 41, the rotating rod 43 penetrates through the two attaching pieces 42, and the extrusion roller 44 is sleeved on the rotating rod 43 and located between the two attaching pieces 42; every laminating piece 42 includes dead lever 421, sleeve 422 and bearing 423, the lower extreme at connecting plate 41 is installed to dead lever 421, sleeve 422 cover establish on dead lever 421 and with dead lever 421 about sliding fit to all install the spring between every dead lever 421 and the sleeve 422, bearing 423 installs on bull stick 43 and lies in one side of squeeze roll 44, through the squeeze roll 44 decline of lifting unit 2 drive removal subassembly 3 during the use, when squeeze roll 44 contacts the leather, withdraw through second push rod 54 output and drive catch bar 541 and get back to initial position gradually, make fixed block 53 relax the leather gradually, be convenient for squeeze roll 44 to push down the leather to bottom plate 1 surface, again by removing subassembly 3 drive two squeeze rolls 44 along the middle part of leather to the left and right sides removal extrusion of leather and flatten, can push up sleeve 422 on the bull stick 43 on dead lever 421 when squeeze roll 44 meets the circumstances that the leather surface is uneven, the squeeze roller 44 can be pressed flat with the leather surface more closely through the spring, the flatness of the leather surface is further improved, so that the leather is pressed flat in an extruding mode, the leather can be pressed flat more comprehensively, dead angles cannot occur, wrinkles cannot occur on the surface of the leather, and the attractiveness of the leather is further improved.

Preferably, the lifting assembly 2 comprises a support 21, a lifting motor 22, a first threaded rod 23 and a lifting block 24, the support 21 is mounted at the top end of the bottom plate 1, the lifting motor 22 is mounted at the top end of the support 21, the first threaded rod 23 is mounted in the support 21 and connected with the output end of the lifting motor 22, guide rods are arranged on two sides of the first threaded rod 23, the lifting block 24 is respectively sleeved on the first threaded rod 23 and the guide rods, an internal thread is arranged in the lifting block 24 and is in threaded connection with the first threaded rod 23, one end of the lifting block 24 is fixedly connected with the moving assembly 3, when the lifting assembly is used, the lifting motor 22 is started to drive the first threaded rod 23 to rotate forwards, and due to the threaded connection between the lifting block 24 and the first threaded rod 23, the lifting block 24 and the moving assembly 3 are driven to descend together when the first threaded rod 23 rotates forwards, so that the extruding assembly 4 on the moving assembly 3 can flatten leather conveniently, a stable environment can be provided for the lifting block 24 in the lifting process through the guide rod; the moving assembly 3 comprises a frame 31, a moving motor 32, a second threaded rod 33 and moving blocks 34, the frame 31 is fixedly installed on one side of the lifting block 24, the moving motor 32 is installed on the side wall of the frame 31, the second threaded rod 33 is arranged in the frame 31, two threads are arranged on the second threaded rod 33, the thread spiral directions of the two threads are opposite, the moving blocks 34 are two, the two moving blocks 34 are symmetrically installed on the second threaded rod 33 respectively, the moving motor 32 is started to drive the second threaded rod 33 to rotate during use, and the threads on the second threaded rod 33 are oppositely arranged, so that the two moving blocks 34 drive the two extrusion assemblies 4 to move towards the left side and the right side respectively, and the extrusion assemblies 4 can flatten leather more comprehensively.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The special leather flattening equipment is characterized by comprising a bottom plate (1), a lifting assembly (2), a moving assembly (3), an extrusion assembly (4), a fixed assembly (5) and a first push rod (6), wherein two sliding grooves are formed in the bottom plate (1), the lifting assembly (2) is installed on the bottom plate (1), the moving assembly (3) is connected with the lifting assembly (2), the moving assembly (3) is located above the bottom plate (1), the extrusion assembly (4) is provided with two extrusion assemblies (4), the two extrusion assemblies (4) are symmetrically installed in the moving assembly (3) and are connected with the moving assembly (3), the fixed assembly (5) is provided with two fixed assemblies (5) which are symmetrically installed in the two sliding grooves in the bottom plate (1), the two fixed assemblies (5) are located on the left side and the right side of the moving assembly (3), the first push rod (6) is provided with two groups, two sets of first push rods (6) are all installed on bottom plate (1) and every first push rod of group (6) all are located one side of every fixed subassembly (5) to the output and the fixed subassembly (5) of first push rod (6) are connected.

2. The special flattening device for leather according to claim 1, characterized in that each fixing component (5) comprises a sliding block (51), a fixing frame (52), a fixing block (53) and a second push rod (54), the sliding block (51) is arranged in the sliding groove, a placing plate (511) is installed on one side of the sliding block (51), the other side of the sliding block (51) is connected with the output end of the first push rod (6), the sliding block (51) is respectively provided with a transverse opening (512) and a vertical opening (513), the transverse openings (512) are communicated with the vertical openings (513), the fixing frames (52) are provided with two, the two sliding block fixing frames (52) are symmetrically installed on the top end of the sliding block (51), a rotating shaft (521) is installed between the two fixing frames (52), the fixing block (53) is sleeved on the rotating shaft (521) and one end of the fixing block (53) is located above the placing plate (511), and the other end below fixed mounting of fixed block (53) has ejector pin (531), and ejector pin (531) set up in vertical trompil (513), second push rod (54) set up the opposite side that is located sliding block (51) in the top of first push rod (6), and install catch bar (541) on the output of second push rod (54), catch bar (541) transversely installs in horizontal trompil (512), and the one end of catch bar (541) and ejector pin (531) all is equipped with the inclined plane.

3. The special flattening apparatus for leather according to claim 1, wherein each of the squeezing assemblies (4) includes a connecting plate (41), two engaging members (42), two rotating rods (43), and two squeezing rollers (44), the connecting plate (41) is installed at the lower end of the moving assembly (3), the two engaging members (42) are symmetrically installed at the lower end of the connecting plate (41), the rotating rods (43) penetrate through the two engaging members (42), and the squeezing rollers (44) are sleeved on the rotating rods (43) and located between the two engaging members (42).

4. The flattening device special for leather according to claim 3, wherein each fitting member (42) comprises a fixing rod (421), a sleeve (422) and a bearing (423), the fixing rod (421) is installed at a lower end of the connecting plate (41), the sleeve (422) is sleeved on the fixing rod (421) and is in up-and-down sliding fit with the fixing rod (421), a spring is installed between each fixing rod (421) and the sleeve (422), and the bearing (423) is installed on the rotating rod (43) and is located on one side of the pressing roller (44).

5. The special flattening device for leather according to claim 1, characterized in that the lifting assembly (2) comprises a support (21), a lifting motor (22), a first threaded rod (23) and a lifting block (24), the support (21) is installed at the top end of the bottom plate (1), the lifting motor (22) is installed at the top end of the support (21), the first threaded rod (23) is installed in the support (21) and connected with the output end of the lifting motor (22), guide rods are arranged on two sides of the first threaded rod (23), the lifting block (24) is respectively sleeved on the first threaded rod (23) and the guide rods, an internal thread is arranged in the lifting block (24) and connected with the first threaded rod (23) in a threaded manner, and one end of the lifting block (24) is fixedly connected with the moving assembly (3).

6. The leather flattening device according to claim 5, wherein the moving assembly (3) comprises a frame (31), a moving motor (32), a second threaded rod (33) and moving blocks (34), the frame (31) is fixedly installed on one side of the lifting block (24), the moving motor (32) is installed on the side wall of the frame (31), the second threaded rod (33) is arranged in the frame (31), two threads are arranged on the second threaded rod (33), the thread directions of the two threads are opposite, the two moving blocks (34) are provided, and the two moving blocks (34) are respectively and symmetrically installed on the second threaded rod (33).