CN211004362U

CN211004362U - Lifting rotary platform for batch cutting of hydraulic hoses

Info

Publication number: CN211004362U
Application number: CN201921381429.4U
Authority: CN
Inventors: 郑恒伟
Original assignee: Xuzhou Huawei Engineering Machinery Co ltd
Current assignee: Xuzhou Huawei Engineering Machinery Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-14
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a lift rotary platform for hydraulic hose cuts in batches, include: the rotary disc, the rotary support, the lifting platform, the scissor group, the base, the hydraulic oil cylinder and the pedal pump are fixedly connected in sequence, the upper end and the lower end of one side of the scissor group are hinged to the corresponding positions of the lifting platform and the base respectively, the upper end and the lower end of the other side of the scissor group are connected with the corresponding positions of the lifting platform and the base in a sliding mode respectively, the hydraulic oil cylinder is hinged to the scissor group, and the hydraulic oil cylinder is connected with the pedal pump. The utility model discloses can realize the locking and the whereabouts of platform optional position, improve hose cutting efficient, satisfy mass production's requirement.

Description

Lifting rotary platform for batch cutting of hydraulic hoses

Technical Field

The utility model relates to a hose cutting technical field, more specifically the lifting rotary platform who is used for hydraulic hose to cut in batches that says so relates to.

Background

With the rapid development of engineering machinery, the demand of hydraulic hoses is greatly increased, and the hydraulic hose assemblies are generally produced in batches.

However, in the cutting process of the hoses, the existing rotary table does not have a lifting function, the height of the feeding port of the cutting machine cannot be adjusted according to the bundle height of the hoses in the cutting process, the bundled hoses on the rotary table are unfolded manually for cutting, the working efficiency is low, and the requirement of batch production cannot be met.

Therefore, how to provide a lifting rotary platform for batch cutting of hydraulic hoses is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a lift rotary platform for hydraulic hose cuts in batches can realize the locking and the whereabouts of platform optional position, has improved the hose cutting efficient, satisfies the requirement of mass production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lift revolving platform for hydraulic hose cuts in batches includes: the rotary disc, the rotary support, the lifting platform, the scissor group, the base, the hydraulic oil cylinder and the pedal pump are fixedly connected in sequence, the upper end and the lower end of one side of the scissor group are respectively hinged with the lifting platform and the corresponding position of the base, the upper end and the lower end of the other side of the scissor group are respectively connected with the lifting platform and the corresponding position of the base in a sliding mode, the hydraulic oil cylinder is hinged to the scissor group, and the hydraulic oil cylinder is connected with the pedal pump through a hose.

Furthermore, the rotary support comprises an inner ring, an outer ring and balls, the inner ring is in rolling connection with the outer ring through the balls, the rotary disc is fixedly connected with the outer ring through bolts, and the lifting platform is fixedly connected with the inner ring through bolts.

Furthermore, the shearing fork group comprises two groups of shearing fork rods, a first connecting rod and a second connecting rod, the middle parts of the two groups of shearing fork rods are connected through the first connecting rod, the bottoms of the two groups of shearing fork rods are connected through the second connecting rod, and two ends of the hydraulic oil cylinder are hinged to the first connecting rod and the second connecting rod respectively.

Further, every group the scissors pole all includes scissors pole one and scissors pole two, the middle part of scissors pole one with the middle part cross-hinged of scissors pole two, the top of scissors pole one with lift platform is articulated, and installs pulley one in the bottom, pulley one with base sliding connection, the bottom of scissors pole two with the base is articulated, and installs pulley two at the top, pulley two with lift platform sliding connection.

Further, a first sliding rail is arranged on the base, a second sliding rail is arranged on the lifting platform, the first pulley is in sliding connection with the first sliding rail, and the second pulley is in sliding connection with the second sliding rail.

Further, still include spacing axle, spacing axle is fixed on the gyration disc.

Further, the gyration disc includes square pipe, slider and spacing hole, square pipe is last to be provided with spacing hole, the slider joint is in spacing downthehole, spacing axle with slider threaded connection.

Further, the tip of spacing axle is provided with the external screw thread, the inside of slider is provided with the internal thread, the external screw thread with internal thread accordant connection.

Furthermore, the number of the limiting shafts is 4, and the limiting shafts are distributed equidistantly.

Furthermore, the hydraulic oil cylinder is connected with the pedal pump through an oil pipe.

According to the technical scheme, compare with prior art, the utility model discloses a lift rotary platform for hydraulic hose cuts in batches, the people tramples the foot pump and makes its reciprocating motion accomplish the oil absorption and arrange the oil action, make mechanical energy turn into hydraulic energy, when pressure oil flows into hydraulic cylinder, the hydraulic cylinder extension drives lift platform and rises to rise, when pressure oil flows back to the foot pump oil tank, hydraulic cylinder shortens, drives lift platform and descends to realize the locking and the whereabouts of platform optional position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a lifting rotary platform provided by the present invention.

Fig. 2 is a schematic view of a split structure of the lifting rotary platform provided by the present invention.

Fig. 3 is a schematic view of the connection between the limiting shaft and the rotating disk according to the present invention.

Fig. 4 is a schematic view of a rotary support structure provided by the present invention, wherein fig. 4A is a perspective view of the rotary support, and fig. 4B is a cross-sectional view of the rotary support.

Fig. 5 is a schematic diagram of the lifting platform structure provided by the present invention.

Fig. 6 is a schematic view of a base structure provided by the present invention.

Fig. 7 is a schematic view of a rotary disc structure provided by the present invention.

Wherein the content of the first and second substances,

1. the rotary disc, 11, the square pipe, 12, the slider, 13, the spacing hole, 2, the rotary support, 21, the inner circle, 22, the outer circle, 23, the ball, 3, the lift platform, 31, the slide rail two, 4, the scissors group, 41, the scissors rod, 411, the scissors rod one, 4111, the pulley one, 412, the scissors rod two, 4121, the pulley two, 42, the connecting rod one, 43, the connecting rod two, 5, the base, 51, the slide rail one, 6, the hydraulic cylinder, 7, the foot pump, 8, the spacing axle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model discloses a lift rotary platform for hydraulic hose cuts in batches, as shown in fig. 1 and fig. 2, include: the lifting device comprises a rotary disc 1, a rotary support 2, a lifting platform 3, a scissor fork group 4, a base 5, a hydraulic oil cylinder 6 and a pedal pump 7, wherein mechanical energy is converted into hydraulic energy by the reciprocating motion of the pedal pump 7 treaded by a person to drive the one-way hydraulic oil cylinder 6 to realize the lifting function of the platform.

Specifically, as shown in fig. 4, the slewing support 2 includes an inner ring 21, an outer ring 22 and balls 23, the contact form of the balls is four-point contact type, the balls are arranged in a single row, the inner ring 21 is in rolling connection with the outer ring 22 through the balls 23, the slewing disc 1 is connected with the outer ring 22 through bolts, and the lifting platform 3 is connected with the inner ring 21 through bolts.

The scissor group 4 comprises two sets of scissor rods 41, a first connecting rod 42 and a second connecting rod 43, the middle parts of the two sets of scissor rods 41 are connected through the first connecting rod 42, the bottom parts of the two sets of scissor rods 41 are connected through the second connecting rod 43, the cylinder rod and the cylinder barrel end of the hydraulic cylinder 6 are correspondingly hinged with the first connecting rod 42 and the second connecting rod 43 respectively, each set of scissor rods 41 respectively comprises a first scissor rod 411 and a second scissor rod 412, the middle parts of the first scissor rods 411 and the second scissor rods 412 are hinged in a crossed mode, the top parts of the first scissor rods 411 are hinged with the lifting platform 3, the bottom parts of the first scissor rods 4111 are provided with first pulleys 4111, the first pulleys 4111 are slidably connected with first sliding rails 51 arranged on the base 5, the bottom parts of the second scissor rods 412 are hinged with the base 5, the top parts of the second pulleys 4121 are provided with second sliding rails 31 arranged on the lower plane of.

The utility model discloses at first on being fixed in gyration disc 1 with connecting bolt with the outer lane 22 of gyration support 2, reuse bolt is fixed in the inner circle 21 of gyration support 2 on elevating platform 3, elevating platform 3 links to each other through the upper right end hinge point of round pin axle with scissors pole one 411, the lower right end hinge point of scissors pole two 412 links to each other with the round pin axle for base 5, pulley one 4111 and two 4121 pulleys are equipped with respectively with scissors pole two 412 upper left hinge point under the left side of scissors pole one 411, pulley two 4121 during the lift, pulley one 4111 corresponds respectively with elevating platform 3 lower planar slide rail two 31, slide rail one 51 of base 5 forms the motion pair, hydraulic cylinder 6 adopts current hydraulic cylinder, two hinge points of its cylinder pole and cylinder link to each other with connecting rod one 42 and two 43 hydraulic cylinder respectively through the round pin axle, through the extension and shorten the rising and the descending that realize elevating platform 3. It should be noted that, as is clear from fig. 2, the hydraulic cylinder 6 is located on the same side as the pulley and the slide rail, i.e., on the left side of the middle of the scissors assembly. The pedal pump 9 also adopts the existing pedal pump, and comprises a shell, a piston, a hydraulic one-way valve, a release valve and a pedal plate, the principle of the pedal pump is the same as that of a jack, and a high-pressure oil outlet of the pedal pump is connected with an oil inlet of a rodless cavity of the hydraulic oil cylinder 6 through a hydraulic oil pipe.

The specific working principle is as follows: the power of the hydraulic oil cylinder 6 is to press the piston by treading the pedal of the pedal pump 7 manually, so that the piston reciprocates to complete the oil absorption and oil discharge actions, the mechanical energy is converted into hydraulic energy, and the hydraulic oil cylinder is pushed to realize the lifting function of the platform. Namely, a hydraulic one-way valve is arranged in the pedal pump 7, pressure oil only flows to an oil outlet from an oil inlet and can not flow reversely, the pedal is trampled to lock hydraulic oil between a rodless cavity of the hydraulic oil cylinder 6 and the one-way valve through an oil pipe, so that the hydraulic oil cylinder 6 can not retract when bearing a load, when the lifting platform is required to fall, the release valve is trampled to open a bypass oil circuit between the rodless cavity of the hydraulic oil cylinder 6 and an oil tank, so that the hydraulic oil sealed between the rodless cavity of the hydraulic oil cylinder 6 and the one-way valve flows back to the oil tank, and the lifting platform falls by means of dead weight, so that the locking and.

In order to further optimize the technical scheme, the rubber tube or some scattered tubes which are not packaged by the wood tray needs to be fixed, manual feeding and cutting can be carried out while cutting is convenient for one person, and the limiting shaft 8 is arranged on the rotary table.

As shown in fig. 3, the rotary disk 1 includes a square pipe 11, a sliding block 12 and a limit hole 13, the square pipe 11 is provided with the limit hole 13, the sliding block 12 is clamped in the limit hole 13, an internal thread is arranged inside the sliding block 12, an external thread is arranged at the end of the limit shaft 8, the external thread at the end is screwed into the sliding block by rotating the limit shaft 8, so that the limit shaft 8 and the sliding block 12 generate clamping force on the square pipe 11, the limit shaft 8 can be rapidly fixed on the rotary disk 1, and the position of the limit shaft 8 can be adjusted through the sliding block 12 according to the size bundled by the rubber pipe.

Preferably, four limiting shafts 8 capable of adjusting the distance are installed on the rotary disc 1, the limiting shafts 8 are adjusted to the size of the inner ring of the single-roll rubber pipe, the rubber pipe is fixed and limited by the tensile force of the four limiting shafts 8 on the single-roll rubber pipe, and when the rubber pipe is cut, one end of the rubber pipe is pulled to enable the rotary disc 1 to rotate.

For the rubber tube packaged by the wooden tray, the limiting shaft 1 can be detached, and the whole rubber tube is placed on the turntable for cutting.

The utility model has the advantages of it is following:

the locking of the optional position that can realize lift platform, and then can be according to pay-off mouth and cutting platform's height freely adjusting the height of gyration disc, the lift of platform all adopts pedal mode operation, and is light, convenient, has improved hose cutting efficiency height, satisfies mass production's requirement.

The four-point single-row rolling ball rotary support capable of simultaneously bearing larger axial and radial loads and overturning moment is selected, the structure is simple, and the problems that the weight is heavier when the whole support rubber tube is placed on the rotary table and the load capacity is insufficient are solved.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

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 invention. 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 utility model provides a lift revolving platform for cutting in batches of hydraulic hose which characterized in that includes: gyration disc (1), gyration are supported (2), lift platform (3), are cut fork group (4), base (5), hydraulic cylinder (6) and foot pump (7), gyration disc (1) gyration support (2) with lift platform (3) fixed connection in proper order, cut about one side of fork group (4) both ends respectively with lift platform (3) with base (5) correspond the position articulated, and the opposite side about both ends respectively with lift platform (3) with base (5) correspond position sliding connection, hydraulic cylinder (6) articulate cut on the fork group (4), just hydraulic cylinder (6) pass through the hose with foot pump (7) are connected.

2. A lifting rotary platform for hydraulic hose batch cutting according to claim 1, characterized in that the rotary support (2) comprises an inner ring (21), an outer ring (22) and balls (23), the inner ring (21) is in rolling connection with the outer ring (22) through the balls (23), the rotary disc (1) is fixedly connected with the outer ring (22) through bolts, and the lifting platform (3) is fixedly connected with the inner ring (21) through bolts.

3. The lifting rotary platform for batch cutting of hydraulic hoses is characterized in that the scissor set (4) comprises two sets of scissor rods (41), a first connecting rod (42) and a second connecting rod (43), the middle parts of the two sets of scissor rods (41) are connected through the first connecting rod (42), the bottom parts of the two sets of scissor rods (41) are connected through the second connecting rod (43), and two ends of the hydraulic oil cylinder (6) are hinged to the first connecting rod (42) and the second connecting rod (43) respectively.

4. A lifting rotary platform for hydraulic hose batch cutting according to claim 3, characterized in that each set of the scissor rods (41) comprises a first scissor rod (411) and a second scissor rod (412), the middle parts of the first scissor rod (411) and the second scissor rod (412) are hinged in a crossing manner, the top part of the first scissor rod (411) is hinged with the lifting platform (3), the bottom part of the first scissor rod (411) is provided with a first pulley (4111), the first pulley (4111) is connected with the base (5) in a sliding manner, the bottom part of the second scissor rod (412) is hinged with the base (5), the top part of the second scissor rod is provided with a second pulley (4121), and the second pulley (4121) is connected with the lifting platform (3) in a sliding manner.

5. A lifting and drop rotating platform for hydraulic hose batch cutting according to claim 4, wherein the base (5) is provided with a first sliding rail (51), the lifting and drop platform (3) is provided with a second sliding rail (31), the first pulley (4111) is slidably connected with the first sliding rail (51), and the second pulley (4121) is slidably connected with the second sliding rail (31).

6. The lifting rotary platform for batch cutting of hydraulic hoses as claimed in claim 1, further comprising a limiting shaft (8), wherein the limiting shaft (8) is fixed on the rotary disk (1).

7. The lifting rotary platform for batch cutting of hydraulic hoses according to claim 6, wherein the rotary disk (1) comprises a square pipe (11), a sliding block (12) and a limiting hole (13), the limiting hole (13) is formed in the square pipe (11), the sliding block (12) is clamped in the limiting hole (13), and the limiting shaft (8) is in threaded connection with the sliding block (12).

8. The lifting rotary platform for batch cutting of hydraulic hoses as claimed in claim 7, characterized in that the end of the limiting shaft (8) is provided with an external thread, the inside of the sliding block (12) is provided with an internal thread, and the external thread is matched and connected with the internal thread.

9. The lifting rotary platform for batch cutting of hydraulic hoses as claimed in any one of claims 6 to 8, wherein the number of the limiting shafts (8) is 4, and the limiting shafts are distributed equidistantly.

10. The lifting rotary platform for hydraulic hose batch cutting according to claim 1, characterized in that the hydraulic cylinder (6) is connected with the foot pump (7) through an oil pipe.