CN216266313U - Hydraulic device of full-automatic PU leather fabric cutting machine - Google Patents

Abstract

The utility model discloses a hydraulic device of a full-automatic PU leather fabric cutting machine, which structurally comprises a cylinder barrel and a height adjusting device, wherein the height adjusting device is arranged, under the operation of the right adjusting component in the supporting plate, the bearing plate can realize the left movement pushing adjustment under the intermittent rotation of the screw rod, and the stability of the adjustment pushing is ensured under the cooperation of the connecting piece, the hydraulic device can realize the quick adjustment of the use position, thereby achieving the advantages of quick adjustment of the use position of the hydraulic device and quick connection with different cloth cutting machines, and the ball, the spring and the tensioning component are arranged in the bearing plate, under the matching of the ball and the spring, the vibration of the hydraulic device can be buffered, and under the matching of the long strip plate, the push rod and the nut in the tensioning assembly, can realize that hydraulic means is taut, improve installation stability to the advantage that improves hydraulic means installation fastness has been reached.

Description

Hydraulic device of full-automatic PU leather fabric cutting machine

Technical Field

The utility model relates to the technical field of PU leather fabric cutting machines, in particular to a hydraulic device of a full-automatic PU leather fabric cutting machine.

Background

The PU leather is the surface skin of the polyurethane component, is widely applied to decoration of bags, clothes, shoes, vehicles and furniture, is increasingly determined by the market, has wide application range, large quantity and multiple varieties, cannot be met by the traditional natural leather, and needs to use a full-automatic PU leather cloth cutting machine to realize accurate cutting when the size of the PU leather is cut, and needs to be matched with a hydraulic device to perform up-down movement or back-forth movement of the full-automatic PU leather cloth cutting machine in the cutting process so as to improve the rapidness of automatic cutting of the PU leather.

At present, when the hydraulic device of the full-automatic PU leather fabric cutting machine is used, measures for quickly adjusting the use position of the hydraulic device are lacked, so that the requirement for quickly connecting different hydraulic devices with the fabric cutting machine is met, the matching range of the hydraulic device of the fabric cutting machine is low, and the adjustment and the use of different fabric cutting machines cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the hydraulic device of full-automatic PU leather fabric cutting machine has now been proposed, when having solved the use that carries out full-automatic PU leather fabric cutting machine hydraulic means, lack the measure to the swift adjustment of hydraulic device position of use, satisfy different hydraulic means and fabric cutting machine and swiftly be connected, make fabric cutting machine hydraulic means match range lower, can't satisfy the problem that different fabric cutting machines adjust the use, reach and realize the swift adjustment of hydraulic means position, satisfy the effect of swiftly being connected with different fabric cutting machines.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a hydraulic device of a full-automatic PU leather cutting machine, which comprises a cylinder barrel and a height adjusting device, wherein the right side of the cylinder barrel is fixedly connected with a connecting seat, the upper end of the connecting seat is provided with an oil inlet, the left side of the cylinder barrel is connected with a sealing end, the upper end of the sealing end is provided with an oil outlet, the left side of the sealing end is hermetically connected with a sealing cover, a piston rod is inserted in the cylinder barrel, the right side of the piston rod is provided with a piston, the left side of the piston rod is fixedly connected with a connecting end, the height adjusting device is arranged at the lower end of the cylinder barrel and comprises a supporting plate, a connecting piece, a bearing plate, balls, a spring, an adjusting component and a tensioning component, the left side of the supporting plate is slidably connected with the connecting piece, the left side of the connecting piece is fixedly connected with the cylinder barrel, the bearing plate is arranged at the upper end of the right side of the supporting plate, and the upper side and the lower side of the inside of the bearing plate are both provided with balls, the ball upper end is connected with the spring, the adjusting component is arranged inside the right side of the supporting plate, and the tensioning component is arranged at the middle end inside the bearing plate.

Furthermore, the adjusting component comprises a driving rod, a rotary table, a first bevel gear, a second bevel gear and a screw rod, the driving rod is rotatably connected with the inner portion of the right side of the supporting plate, the rotary table at the upper end of the driving rod is in sliding connection, the upper end of the rotary table is connected with the first bevel gear, the upper end of the first bevel gear is in meshed connection with the second bevel gear, the second bevel gear is connected with the right side of the screw rod, and the screw rod is in threaded connection with the lower end of the bearing plate.

Further, taut subassembly is including receiving board, connecting plate, rectangular board, torsional spring, push rod, anchor strut and nut, collect board fixed connection in accepting the inside left side of board, both ends are all rotated about the connecting plate and are connected with the rectangular board to rectangular board left side inside is provided with the torsional spring, the push rod left side is connected with the connecting plate to the push rod pegs graft with the inside slip of anchor strut, the anchor strut sets up in accepting the inside middle-end of board, nut and push rod right side threaded connection.

Furthermore, the balls and the springs are symmetrically arranged up and down along the interior of the bearing plate, and four groups of balls and four groups of springs are symmetrically arranged up and down.

Furthermore, the driving rod is vertically inserted along the inner part of the right side of the supporting plate, and anti-skid grains are arranged at the rotating position of the lower end of the driving rod.

Furthermore, the carousel outside is provided with six recesses to the carousel sets up smooth no barb of recess inner wall.

Furthermore, the slat and the torsional spring all set up along connecting plate left side symmetry from top to bottom to the slat right side is laminated with the connector.

Furthermore, the outer surface of the right end of the push rod is provided with a section of external thread, and the push rod is provided with an external thread which is connected with the nut in a threaded manner.

Furthermore, the torsion spring is made of spring steel.

Furthermore, the push rod is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

the method has the advantages that: according to the hydraulic device of the full-automatic PU leather fabric cutting machine, the height adjusting device is arranged, the bearing plate can move leftwards to push and adjust under the intermittent rotation of the screw rod under the operation of the right side adjusting component in the supporting plate, the adjustment and pushing stability is guaranteed under the matching of the connecting piece, and the hydraulic device can be quickly adjusted in use position, so that the hydraulic device can be quickly adjusted in use position, and the hydraulic device can be quickly connected with different fabric cutting machines.

The method has the advantages that: according to the hydraulic device of the full-automatic PU leather fabric cutting machine, the ball, the spring and the tensioning assembly are arranged in the bearing plate, the running shake of the hydraulic device can be buffered under the matching of the ball and the spring, and the hydraulic device can be tensioned under the matching of the long strip plate, the push rod and the nut in the tensioning assembly, so that the mounting stability is improved, and the advantage of improving the mounting firmness of the hydraulic device is achieved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the internal structure of the present invention;

FIG. 3 is a schematic front sectional view of the height adjusting device of the present invention;

FIG. 4 is an enlarged schematic view of the height adjustment device A of the present invention;

FIG. 5 is a schematic front view of the adjustment assembly of the present invention;

FIG. 6 is a perspective view of a portion of the adjustment assembly of the present invention;

FIG. 7 is a front partial structural schematic view of the take-up assembly of the present invention;

figure 8 is a perspective view of the tension assembly of the present invention.

In the figure: the oil cylinder comprises a cylinder barrel-1, a connecting seat-2, an oil inlet-3, a sealing end-4, an oil outlet-5, a sealing cover-6, a piston rod-7, a piston-8, a connecting end-9, a height adjusting device-10, a supporting plate-101, a connecting piece-102, a bearing plate-103, a ball-104, a spring-105, an adjusting component-106, a tensioning component-107, a driving rod-1061, a turntable-1062, a first bevel gear-1063, a second bevel gear-1064, a screw-1065, a collecting plate-1071, a connecting plate-1072, a strip plate-1073, a torsion spring-1074, a push rod-1075, a reinforcing rod-1076 and a nut-1077.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 8, 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.

Referring to fig. 1 and 2, the utility model provides a hydraulic device of a full-automatic PU leather fabric cutting machine through improvement, which comprises a cylinder barrel 1 and a height adjusting device 10, wherein the right side of the cylinder barrel 1 is fixedly connected with a connecting seat 2, an oil inlet 3 is arranged at the upper end of the connecting seat 2, the left side of the cylinder barrel 1 is connected with a sealing end 4, an oil outlet 5 is arranged at the upper end of the sealing end 4, the left side of the sealing end 4 is hermetically connected with a sealing cover 6, a piston rod 7 is inserted in the cylinder barrel 1, a piston 8 is arranged at the right side of the piston rod 7, and a connecting end 9 is fixedly connected at the left side of the piston rod 7.

Referring to fig. 3 and 4, the present invention provides a hydraulic device of a full-automatic PU leather cutting machine by improvement, a height adjusting device 10 is disposed at a lower end of a cylinder barrel 1, the height adjusting device 10 includes a support plate 101, a connecting member 102, a receiving plate 103, balls 104, a spring 105, an adjusting component 106 and a tensioning component 107, the connecting member 102 is slidably connected to a left side of the support plate 101, and a left side of the connecting member 102 is fastened to the cylinder barrel 1, so that the support plate 101 realizes stable supporting movement, the receiving plate 103 is disposed at an upper end of a right side of the support plate 101, and the balls 104 are disposed at upper and lower sides of an inside of the receiving plate 103, so that the balls 104 ensure smooth installation of the hydraulic device, the upper ends of the balls 104 are connected to the spring 105, the adjusting component 106 is disposed inside the right side of the support plate 101, so that intermittent adjusting movement is realized by the adjusting component 106, the tensioning component 107 is disposed at a middle end of the inside of the receiving plate 103, make and improve hydraulic means installation fastness through taut subassembly 107, ball 104 and spring 105 all set up along accepting board 103 inside symmetry from top to bottom to ball 104 and spring 105 are provided with four groups from top to bottom symmetrically, make ball 104 and spring 105 cooperate and realize the buffering activity.

Referring to fig. 5 and 6, the utility model provides a hydraulic apparatus of a full-automatic PU leather cutting machine by improvement, an adjusting assembly 106 includes a driving rod 1061, a turntable 1062, a first bevel gear 1063, a second bevel gear 1064 and a screw 1065, the driving rod 1061 is rotatably connected with the inside of the right side of a supporting plate 101, the turntable 1062 at the upper end of the driving rod 1061 is slidably connected so that the driving rod 1061 and the turntable 1062 realize a smooth intermittent transmission activity, the upper end of the turntable 1062 is connected with the first bevel gear 1063, the upper end of the first bevel gear 1063 is connected with the second bevel gear 1064 in a meshing manner, so that the first bevel gear 1063 and the second bevel gear 1064 realize a stable meshing transmission activity, the second bevel gear 1064 is connected with the right side of the screw 1065, and the screw 1065 is in a threaded manner with the lower end of a bearing plate 103, so that the screw 1065 realizes a stable thread adjusting activity, the driving rod 1061 is vertically inserted along the inside of the right side of the supporting plate 101, and the rotating portion of the driving rod 1061 is provided with anti-slip, make the user be difficult for taking off the hand when rotating, the carousel 1062 outside is provided with six recesses to carousel 1062 sets up the smooth nothing barb of recess inner wall, makes carousel 1062 realize stable intermittent type rotation activity.

Referring to fig. 7 and 8, the present invention provides a hydraulic apparatus for a full-automatic PU leather cutting machine by improving a drawing assembly 107, which includes a collecting plate 1071, a connecting plate 1072, a long strip 1073, a torsion spring 1074, a push rod 1075, a reinforcing bar 1076 and a nut 1077, wherein the collecting plate 1071 is fixedly connected to the left side of the inside of a receiving plate 103, so that the collecting plate 1071 realizes the auxiliary collecting movement of the long strip 1073, the upper and lower ends of the connecting plate 1072 are rotatably connected with the long strip 1073, the left side of the long strip 1073 is internally provided with the torsion spring 1074, so that the long strip 1073 realizes the automatic unfolding movement along with the torsion spring 1074, the left side of the push rod 1075 is connected to the connecting plate 1072, the push rod 1075 is slidably inserted into the reinforcing bar 1076, the reinforcing bar 1076 is disposed at the middle end of the inside of the receiving plate 103, so that the reinforcing bar 1076 realizes the guiding and reinforcing movement, the nut 1077 is in threaded connection with the right side of the push rod 1075, the long strip 1073 and the torsion spring 1074 are symmetrically disposed up and down along the left side of the connecting plate 1072, and the rectangular board 1073 right side is laminated with connecting seat 2 mutually for rectangular board 1073 realizes taut cooperation activity, and push rod 1075 right-hand member surface is provided with one section external screw thread, and push rod 1075 sets up external screw thread and nut 1077 threaded connection, makes nut 1077 realize taut swift locking, and torsional spring 1074 adopts the spring steel material to make, and push rod 1075 adopts stainless steel material to make.

This patent torsional spring 1074: the ends of the torsion spring are fixed to other components, which when rotated about the spring center pull them back to their original position, creating a torque or rotational force, the torsion spring can store and release angular energy or statically fix a device by rotating a moment arm about the central axis of the spring body.

The hydraulic device of the full-automatic PU leather fabric cutting machine has the following working principle;

firstly, when the hydraulic device of the full-automatic PU leather cloth cutting machine is used, the hydraulic device can be vertically installed in advance through a connecting seat, then the connecting end 9 connected with the left side of a piston rod 7 is fixedly connected with the joint of a cloth cutting machine, then the connection between an oil inlet 3 at the upper end of a connecting seat 2 and an oil outlet 5 at the upper end of a sealing end 4 and an external oil pipe is realized, after the preparation is completed, the operation of the hydraulic device can be realized, namely when hydraulic oil enters the cylinder barrel 1 from the oil inlet 3, a piston 8 connected with the right side of the piston rod 7 can be pushed to move left to realize the extension movement, when the hydraulic oil enters from the oil outlet 5, the piston rod 7 can be pushed to the right to realize the collection movement of the piston rod 7, and then the cloth cutting machine can be adjusted up and down through the hydraulic device by reciprocating in this way;

secondly, when the hydraulic device of the full-automatic PU leather fabric cutting machine is used, the requirement of quick connection of different hydraulic devices and the fabric cutting machine due to the lack of a measure for quickly adjusting the use position of the hydraulic device is met, so that the matching range of the hydraulic device of the fabric cutting machine is low, and the adjustment and use of different fabric cutting machines cannot be met;

thirdly, the height adjusting device 10 is arranged at the lower end of the cylinder 1, that is, when the connecting end of the hydraulic device cannot be well connected with the fabric cutting machine, the adjusting component 106 arranged inside the right side of the supporting plate 101 is operated to realize the overall height adjustment of the hydraulic device, that is, the driving rod 1061 arranged on the adjusting component 106 is rotated to rotate the driving rod 1061 to realize the intermittent pushing of the upper end sliding connection turntable 1062, and the first bevel gear 1063 connected with the upper end of the turntable 1062 under the intermittent rotation of the turntable 1062 can realize the synchronous rotation, and then the upper end of the first bevel gear 1063 is engaged with the second bevel gear 1064 to drive the screw 1065 to intermittently rotate to realize the intermittent left movement adjustment of the bearing plate 103, and under the condition that the bearing plate 103 moves leftwards to push and is matched with the left side sliding plug-in connecting component 102 inside the supporting plate 101, the stable upward movement adjustment of the cylinder 1 can be ensured, and the accurate connection movement of the connecting end of the hydraulic device and the fabric cutting machine can be realized, therefore, the hydraulic device has the advantages that the use position can be quickly adjusted, and the hydraulic device can be quickly connected with different cloth cutting machines;

fourthly, in order to further improve the usability of the height adjusting device 10, the ball 104, the spring 105 and the tension assembly 107 are arranged in the bearing plate 103, the vibration of the hydraulic device can be buffered under the matching of the ball 104 and the spring 105, and the installation firmness of the hydraulic device can be improved under the action of the tension assembly 107, namely, the push rod 1075 can realize the synchronous pulling of the left side connecting plate 1072 by the push rod 1075 arranged in the tension assembly 107, when the connecting plate 1072 moves out of the take-up plate 1071 along with the push rod 1075, the long strip 1073 at the upper and lower left end of the connecting plate 1072 can realize the unfolding movement under the elastic force of the torsion spring 1074, when the long strip 1073 is in contact with the connecting end 2 inserted into the left side of the bearing plate 103, the tension movement can be realized by pulling the push rod 1075, when the tension is finished, the nut 1077 which is in threaded connection with the right side of the push rod 1075 can be rotated, the tensioning and locking movement is realized, so that the improvement of the connection firmness of the hydraulic device can be ensured, and the advantage of improving the installation firmness of the hydraulic device is achieved;

the basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A hydraulic device of a full-automatic PU leather fabric cutting machine comprises a cylinder barrel (1), wherein the right side of the cylinder barrel (1) is fixedly connected with a connecting seat (2), an oil inlet (3) is formed in the upper end of the connecting seat (2), the left side of the cylinder barrel (1) is connected with a sealing end (4), an oil outlet (5) is formed in the upper end of the sealing end (4), the left side of the sealing end (4) is hermetically connected with a sealing cover (6), a piston rod (7) is inserted in the cylinder barrel (1), a piston (8) is installed on the right side of the piston rod (7), and a connecting end (9) is fixedly connected to the left side of the piston rod (7);

the method is characterized in that: still include height adjusting device (10), height adjusting device (10) sets up in cylinder (1) lower extreme, height adjusting device (10) includes backup pad (101), connecting piece (102), accepts board (103), ball (104), spring (105), adjusting part (106) and taut subassembly (107), backup pad (101) left side sliding connection has connecting piece (102) to connecting piece (102) left side and cylinder (1) fastening connection, accept board (103) and set up in backup pad (101) right side upper end, and accept board (103) inside upper and lower both sides all are provided with ball (104), ball (104) upper end is connected with spring (105), adjusting part (106) set up inside backup pad (101) right side, taut subassembly (107) set up in accepting the inside middle-end of board (103).

2. The hydraulic device of the full-automatic PU leather cutting machine according to claim 1, characterized in that: the adjusting assembly (106) comprises a driving rod (1061), a rotary table (1062), a first bevel gear (1063), a second bevel gear (1064) and a screw (1065), wherein the driving rod (1061) is rotatably connected with the inside of the right side of the supporting plate (101), the rotary table (1062) at the upper end of the driving rod (1061) is slidably connected, the upper end of the rotary table (1062) is connected with the first bevel gear (1063), the upper end of the first bevel gear (1063) is connected with the second bevel gear (1064) in a meshing manner, the second bevel gear (1064) is connected with the right side of the screw (1065), and the screw (1065) is in threaded connection with the lower end of the bearing plate (103).

3. The hydraulic device of the full-automatic PU leather cutting machine according to claim 1, characterized in that: taut subassembly (107) is including receiving board (1071), connecting plate (1072), rectangular board (1073), torsional spring (1074), push rod (1075), anchor strut (1076) and nut (1077), receive board (1071) fixed connection in the inside left side of accepting board (103), both ends all rotate about connecting plate (1072) and are connected with rectangular board (1073) to rectangular board (1073) left side inside is provided with torsional spring (1074), push rod (1075) left side is connected with connecting plate (1072) to push rod (1075) and anchor strut (1076) inside slip grafting, anchor strut (1076) set up in the inside middle-end of accepting board (103), nut (1077) and push rod (1075) right side threaded connection.

4. The hydraulic device of the full-automatic PU leather cutting machine according to claim 1, characterized in that: the balls (104) and the springs (105) are symmetrically arranged up and down along the interior of the bearing plate (103), and four groups of balls (104) and four groups of springs (105) are symmetrically arranged up and down.

5. The hydraulic device of the full-automatic PU leather cutting machine according to claim 2, characterized in that: the driving rod (1061) is vertically inserted along the inner part of the right side of the supporting plate (101), and anti-skid grains are arranged at the rotating position of the lower end of the driving rod (1061).

6. The hydraulic device of the full-automatic PU leather cutting machine according to claim 2, characterized in that: six grooves are formed in the outer side of the rotary table (1062), and the inner walls of the grooves formed in the rotary table (1062) are smooth and have no barbs.

7. The hydraulic device of the full-automatic PU leather cutting machine according to claim 3, characterized in that: the rectangular board (1073) and torsional spring (1074) all along connecting plate (1072) left side symmetry setting from top to bottom to rectangular board (1073) right side and connecting seat (2) are laminated mutually.

8. The hydraulic device of the full-automatic PU leather cutting machine according to claim 3, characterized in that: push rod (1075) right-hand member surface is provided with one section external screw thread to push rod (1075) set up external screw thread and nut (1077) threaded connection.

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