CN219212432U

CN219212432U - Pipe or bar transfer device

Info

Publication number: CN219212432U
Application number: CN202320764762.3U
Authority: CN
Inventors: 柯晓华
Original assignee: Suzhou Kinkalteck Machinery Technology Co ltd
Current assignee: Suzhou Kinkalteck Machinery Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-20
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a pipe or bar transferring device which is arranged on a feeding frame, wherein the transferring device comprises a transferring frame, a plurality of transferring sliding seats are slidably arranged on the transferring frame, each transferring sliding seat is provided with a connecting rod lifting mechanism, the connecting rod lifting mechanisms are driven to lift by a transferring lifting power device, the bottoms of the connecting rod lifting mechanisms are provided with magnetic attraction blocks or transferring clamps, the feeding frame is provided with a feeding station and a feeding buffer station, the feeding station is provided with a supporting and conveying roller set, the feeding frame is provided with a supporting platform which is positioned on the feeding buffer station and is convenient for supporting a feeding frame, and each transferring sliding seat is synchronously driven by a horizontal transferring power device to synchronously and reciprocally slide between the feeding station and a feeding temporary storage position. The transfer device can conveniently and rapidly transfer the pipe or bar in the material frame to the supporting and conveying roller group of the material loading station, and the action is rapid and reliable.

Description

Pipe or bar transfer device

Technical Field

The utility model relates to the technical field of sawing of pipes or bars, in particular to a pipe or bar transferring device.

Background

At present, steel pipes or steel bars with longer lengths are needed to be sawed by a sawing machine, so that the use requirement of specified lengths is met, and the sawing flow of the steel pipes or steel bars is similar, taking the steel pipes as an example, the sawing flow is that a bundle of steel pipes is firstly unloaded by a crane, the unloaded steel pipes are piled in a raw material piling area of a workshop, and a plurality of supporting frames are generally arranged in the raw material piling area, so that the piled steel pipes in bundles are conveniently supported. Of course, there are also those in which the steel pipes are directly piled up by crossing the cross-over type without using a supporting frame. When sawing is needed, the travelling crane is used for suspending the uppermost bundle of steel pipes onto the feeding frame of the steel pipe sawing machine, after the bundled steel pipes are loosened, the steel pipes are fed by the feeding frame, so that sawing is completed, the concrete structure of the feeding frame is the structure recorded by the feeding frame with the patent number of CN201820680372.7, the patent name of the feeding frame is a circular pipe or round rod, the sawing host is positioned at the downstream end of the feeding frame and used for receiving the fed steel pipes or steel rods, the sawing host mainly drives the saw blade to rotate to saw the steel pipes or the steel rods by using the motor, and relatively mature equipment which can be purchased is available on the market of the sawing host.

However, the prior sawing process of the steel pipe has the following defects: at present, steel pipes are hoisted on a feeding frame recorded in CN201820680372.7 in a whole bundle, then the steel pipes are fed one by one through the feeding frame, but the feeding mode is complex in specification changing of the steel pipes or bars, all scattered pipes on the feeding frame need to be saw cut completely, the material changing operation can be carried out, the waiting time is long, stock steel pipes on the feeding frame can be removed in the middle of the waiting time, then the steel pipes with other specifications are fed, the labor intensity of workers is further increased, and long waiting time is needed.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the pipe or bar transferring device can conveniently and rapidly transfer the pipe or bar in the material frame to the supporting and conveying roller group of the feeding station, and the action is rapid and reliable.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a tubular product or rod transfer device, this transfer device installs on the material loading frame, transfer device is including transferring the frame, slidable mounting has a plurality of to transfer the slide in the frame, all installs connecting rod elevating system on every transfer slide, connecting rod elevating system is by transferring elevating power device drive lift, the magnetism is inhaled the piece or is transferred anchor clamps to connecting rod elevating system's bottom is installed, be provided with material loading station and material loading buffer station on the material loading frame, be provided with on the material loading station and support the conveying roller group, be provided with the supporting platform who conveniently supports the material loading frame on being located on the material loading buffer station, each transfer slide is by horizontal transfer power device synchronous drive and is synchronous reciprocal slip between material loading station and the material loading temporary storage position.

As a preferable scheme, the connecting rod lifting mechanism comprises a first upper connecting rod, a second upper connecting rod, a first middle connecting rod, a second middle connecting rod, a first lower connecting rod and a second lower connecting rod, wherein the middle parts of the first middle connecting rod and the second middle connecting rod are hinged through middle hinge shafts, and the upper ends of the first middle connecting rod and the second middle connecting rod are respectively hinged with the lower ends of the first upper connecting rod and the second upper connecting rod through the first upper hinge shaft and the second upper hinge shaft; the upper ends of the first upper connecting rod and the second upper connecting rod are mutually hinged on the transfer sliding seat, and the lower ends of the first middle connecting rod and the second middle connecting rod are respectively hinged with the upper ends of the first lower connecting rod and the second lower connecting rod through a first lower hinge shaft and a second lower hinge shaft; the lower ends of the first lower connecting rod and the second lower connecting rod are mutually hinged and connected with the magnetic attraction block or the transfer clamp, and the transfer lifting power device is a linear power device which is arranged between the first upper hinge shaft and the second upper hinge shaft.

As a preferable scheme, the linear power device is a cylinder, the cylinder is fixed on a cylinder seat, the cylinder seat is rotatably arranged on a first upper hinge shaft or a second upper hinge shaft, and the end part of a piston rod of the corresponding cylinder is sleeved on the second upper hinge shaft or the first upper hinge shaft through a connecting sleeve.

As a preferred scheme, horizontal transfer power device includes transfer motor and chain drive mechanism, chain drive mechanism is including rotating two installation poles of installing and vertically extending in transferring the frame, is fixed with multiunit sprocket group on two installation poles, installs circulation chain between every group sprocket group, one of them installation pole with transfer motor's output shaft transmission is connected, and every circulation chain all drives the two-way slip of transfer slide through the positive and negative operation of circulation chain with the transfer slide is fixed that corresponds.

As a preferred scheme, shift the frame and include a plurality of pole setting and a plurality of horizontal cross beam, every pole setting is fixed in one side of last work or material rest and is arranged into one row, every horizontal cross beam all sets up in the top of pole setting and spanes material loading station and material loading buffering station, all be provided with horizontal guide rail on every horizontal cross beam, shift the slide slidable mounting in on the horizontal guide rail, be provided with the diagonal brace between horizontal cross beam and the pole setting.

As a preferable scheme, the feeding frame is of a frame structure, and the supporting platform is provided with a supporting roller group which is convenient for the longitudinal movement of the feeding frame.

After the technical scheme is adopted, the utility model has the following effects: because the pipe or bar transferring device comprises a transferring rack, a plurality of transferring sliding seats are slidably arranged on the transferring rack, each transferring sliding seat is provided with a connecting rod lifting mechanism, each transferring sliding seat is driven to lift by a transferring lifting power device, the bottom of each connecting rod lifting mechanism is provided with a magnetic suction block or a transferring clamp, the feeding rack is provided with a feeding station and a feeding buffer station, the feeding station is provided with a supporting and conveying roller set, the feeding rack is provided with a supporting platform which is convenient for supporting a material frame, each transferring sliding seat is synchronously driven by a horizontal transferring power device to synchronously slide between the feeding station and a feeding temporary storage position, therefore, the pipe or bar transferring device can switch the horizontal station by utilizing the synchronous movement of the plurality of transferring sliding seats, the magnetic suction block or the transferring clamp is effectively driven to lift by the connecting rod lifting mechanism, the connecting rod lifting mechanism occupies little space in height, and can meet the transfer in a small space, in addition, the transferring device can transfer the pipe or bar in a material frame to the supporting and conveying roller set, and can be placed on the supporting and conveyed to the supporting and conveying roller set, and the whole frame can be switched to the supporting platform, so that the specification of the pipe or bar transferring device can be changed.

The connecting rod lifting mechanism comprises a first upper connecting rod, a second upper connecting rod, a first middle connecting rod, a second middle connecting rod, a first lower connecting rod and a second lower connecting rod, wherein the middle parts of the first middle connecting rod and the second middle connecting rod are hinged through a middle hinge shaft, and the upper ends of the first middle connecting rod and the second middle connecting rod are respectively hinged with the lower ends of the first upper connecting rod and the second upper connecting rod through a first upper hinge shaft and a second upper hinge shaft; the upper ends of the first upper connecting rod and the second upper connecting rod are mutually hinged on the transfer sliding seat, and the lower ends of the first middle connecting rod and the second middle connecting rod are respectively hinged with the upper ends of the first lower connecting rod and the second lower connecting rod through a first lower hinge shaft and a second lower hinge shaft; the lower ends of the first lower connecting rod and the second lower connecting rod are hinged with each other and are connected with the magnetic attraction block or the transfer clamp, the transfer lifting power device is a linear power device, and the linear power device is arranged between the first upper connecting rod and the second upper connecting rod, so that after the connecting rod lifting mechanism is adopted, the lifting of the magnetic attraction block or the transfer clamp is driven by the first upper connecting rod and the second upper connecting rod, the first middle connecting rod and the second middle connecting rod, the first lower connecting rod and the second lower connecting rod together, when the linear power device drives the first upper connecting rod and the second upper connecting rod to be close to each other, the magnetic attraction block or the transfer clamp descends, and when the linear power device drives the first upper connecting rod and the second upper connecting rod to be separated from each other, the magnetic attraction block or the transfer clamp ascends or descends and does not occupy the space above, so that the heights of a feeding station and a feeding warehouse position can be lower, the transfer of short materials suitable for some spaces can be satisfied, and the transfer equipment such as a vertical warehouse can be placed below the transfer device occupies a small space.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a perspective view of a structure of an embodiment of the present utility model;

FIG. 2 is another perspective view of an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at C;

FIG. 4 is an enlarged schematic view of FIG. 1 at D;

in the accompanying drawings: 1. a feeding frame; 2. a material frame; 3. sawing a main machine; 4. supporting a conveying roller set; 5. a pinch mechanism; 6. a transfer device; 61. a transfer frame; 611. a vertical rod; 612. a horizontal cross beam; 613. a diagonal brace; 614. a horizontal guide rail; 62. transferring the sliding seat; 63. a horizontal transfer power device; 631. a mounting rod; 632. a circulating chain; 64. a connecting rod lifting mechanism; 641. a first upper link; 642. a second upper link; 643. a first intermediate link; 644. a second intermediate link; 645. a first lower link; 646. a second lower link; 647. transferring a lifting power device; 648. a middle hinge shaft; 619. connecting sleeves; 65. a magnetic suction block; 7. and supporting the platform.

Detailed Description

The present utility model will be described in further detail with reference to the following examples.

As shown in fig. 1 to 4, a pipe or bar transferring device 6 is provided, the transferring device 6 is mounted on a feeding frame 1, the feeding frame 1 is used for placing and feeding pipes or bars to a machining device, the transferring device 6 comprises a transferring frame 61, a plurality of transferring sliding bases 62 are slidably mounted on the transferring frame 61, a connecting rod lifting mechanism 64 is mounted on each transferring sliding base 62, the connecting rod lifting mechanism 64 is driven to lift by a transferring lifting power device 647, a magnetic attraction block 65 or a transferring clamp is mounted at the bottom of the connecting rod lifting mechanism 64, a feeding station and a feeding buffer station are arranged on the feeding frame 1, a supporting platform 7 for conveniently supporting a material frame 2 is arranged on the feeding station, and each transferring sliding base 62 is synchronously driven by a horizontal transferring power device 63 to synchronously slide back and forth between the feeding station and a feeding buffer station.

The transfer device 6 in this embodiment can be used with the pipe sawing machine 3, and of course, the sawing machine 3 can also be replaced with a machining machine for other pipes or bars.

In this embodiment, preferably, the transferring rack 61 includes a plurality of vertical rods 611 and a plurality of horizontal beams 612, each vertical rod 611 is fixed on one side of the feeding rack 1 and arranged in a row, each horizontal beam 612 is disposed above the vertical rod 611 and spans the feeding station and the feeding buffer station, each horizontal beam 612 is provided with a horizontal guide rail 614, the transferring slide 62 is slidably mounted on the horizontal guide rail 614, and an inclined strut 613 is disposed between the horizontal beam 612 and the vertical rod 611. In this embodiment, the feeding frame 1 is a frame structure, and the supporting platform 7 is provided with a supporting roller set that facilitates the longitudinal movement of the feeding frame 2.

In this embodiment, a clamping mechanism 5 is disposed at the downstream of the supporting and conveying roller set 4 on the feeding frame 1, so as to facilitate the longitudinal clamping of the pipe, where the clamping mechanism 5 includes a clamping slide seat longitudinally slidably mounted on the feeding frame 1, the clamping slide seat is driven by a clamping power device to slide along the length direction of the pipe or bar, and a clamping fixture for clamping the pipe or bar is mounted on the clamping slide seat, where in this embodiment, the clamping fixture includes a fixed chuck and a sliding chuck, the sliding chuck is driven by a clamping power device, the clamping power device may preferably be an air cylinder, and the clamping power device may drive the clamping slide seat to slide through a motor and a screw nut mechanism, and of course, the clamping power device may also use other transmission modes, such as a motor and a rack-and-pinion mechanism.

The link lifting mechanism 64 comprises a first upper link 641 and a second upper link 642, a first middle link 643 and a second middle link 644, a first lower link 645 and a second lower link 646, wherein the middle parts of the first middle link 643 and the second middle link 644 are hinged through a middle hinge shaft 648, and the upper ends of the first middle link 643 and the second middle link 644 are respectively hinged with the lower ends of the first upper link 641 and the second upper link 642 through a first upper hinge shaft and a second upper hinge shaft; the upper ends of the first upper link 641 and the second upper link 642 are hinged to the transfer slide 62, and the lower ends of the first intermediate link 643 and the second intermediate link 644 are hinged to the upper ends of the first lower link 645 and the second lower link 646 through a first lower hinge shaft and a second lower hinge shaft, respectively; the lower ends of the first lower link 645 and the second lower link 646 are hinged to each other and connected to the magnetic attraction block 65 or the transfer jig, and the transfer lifting power device 647 is a linear power device, which is installed between the first upper hinge shaft and the second upper hinge shaft. The linear power device can also be driven by an air cylinder, in this embodiment, the linear power device is an air cylinder, the air cylinder is fixed on an air cylinder seat, the air cylinder seat is rotatably installed on a first upper hinge shaft or a second upper hinge shaft, and the end part of a piston rod of the corresponding air cylinder is sleeved on the second upper hinge shaft or the first upper hinge shaft through a connecting sleeve 619. Like this, the cylinder both ends all can the loose joint to reduce the error, guarantee that the switching is smooth and easy between articulated shaft and the first articulated shaft on the second.

When the cylinder drives the first upper hinge shaft and the second upper hinge shaft to close, the magnetic attraction block 65 or the transfer jig descends, and when the cylinder drives the first upper hinge shaft and the second upper hinge shaft to move away, the magnetic attraction block 65 or the transfer jig ascends, and the whole lifting action does not exceed the height of the transfer slide carriage 62, so that lifting, transferring and descending of the pipe or bar can be completed in a limited height space. In this embodiment, the magnetic attraction block 65 can be switched on and off magnetically in the form of an electromagnet, so that the pipe can be picked up or put down (bar) conveniently, and the transfer clamp can also be a pneumatic clamp in the current market for clamping the pipe and transferring the pipe onto the supporting and conveying roller set 4.

As shown in fig. 3, the horizontal transfer power device 63 includes a transfer motor and a chain transmission mechanism, the chain transmission mechanism includes two mounting rods 631 rotatably mounted on the transfer frame 61 and extending longitudinally, the two mounting rods 631 are arranged in parallel, a plurality of groups of chain wheel sets are fixed on the two mounting rods 631, a circulating chain 632 is mounted between each group of chain wheel sets, one of the mounting rods 631 is in transmission connection with an output shaft of the transfer motor, and each circulating chain 632 is fixedly connected with the corresponding transfer slide 62 through forward and backward running of the circulating chain 632 to drive the transfer slide 62 to slide bidirectionally.

The working principle of the embodiment is as follows: this transfer device 6 together with material loading frame 1 can place the below of standing the storehouse that is used for storing material frame 2, because the height that the magnetic attraction piece 65 of transfer device 6 or pneumatic clamp occupy when going up and down is lower, therefore it is less to occupy the height of standing the storehouse, more space can be used for storing material frame 2, and transfer device 6 utilizes the horizontal slip of transfer slide 62 to switch the station, make things convenient for magnetic attraction piece 65 or transfer clamp to absorb or press from both sides and get the tubular product, also make things convenient for the release tubular product, whole structure is smooth and reasonable, occupation space is little, the action is accurate, can satisfy the automatic requirement of transferring of tubular product or rod.

The above examples are merely illustrative of the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, and various modifications and adaptations of the technical solution of the present utility model should and are intended to fall within the scope of the present utility model as defined in the claims.

Claims

1. A pipe or bar transfer device, this transfer device installs on last work or material rest, its characterized in that: the transfer device comprises a transfer rack, a plurality of transfer sliding seats are slidably mounted on the transfer rack, each transfer sliding seat is provided with a connecting rod lifting mechanism, each connecting rod lifting mechanism is driven to lift by a transfer lifting power device, a magnetic suction block or a transfer clamp is mounted at the bottom of each connecting rod lifting mechanism, a feeding station and a feeding buffer station are arranged on a feeding frame, a supporting conveying roller set is arranged on the feeding station, a supporting platform which is convenient for supporting a material frame is arranged on the feeding frame and located on the feeding buffer station, and each transfer sliding seat is synchronously driven by a horizontal transfer power device to synchronously slide between the feeding station and the feeding buffer storage position in a reciprocating manner.

2. A pipe or bar transfer device as claimed in claim 1 wherein: the connecting rod lifting mechanism comprises a first upper connecting rod, a second upper connecting rod, a first middle connecting rod, a second middle connecting rod, a first lower connecting rod and a second lower connecting rod, wherein the middle parts of the first middle connecting rod and the second middle connecting rod are hinged through middle hinge shafts, and the upper ends of the first middle connecting rod and the second middle connecting rod are respectively hinged with the lower ends of the first upper connecting rod and the second upper connecting rod through the first upper hinge shaft and the second upper hinge shaft; the upper ends of the first upper connecting rod and the second upper connecting rod are mutually hinged on the transfer sliding seat, and the lower ends of the first middle connecting rod and the second middle connecting rod are respectively hinged with the upper ends of the first lower connecting rod and the second lower connecting rod through a first lower hinge shaft and a second lower hinge shaft; the lower ends of the first lower connecting rod and the second lower connecting rod are mutually hinged and connected with the magnetic attraction block or the transfer clamp, and the transfer lifting power device is a linear power device which is arranged between the first upper hinge shaft and the second upper hinge shaft.

3. A pipe or bar transfer device as claimed in claim 2, wherein: the linear power device is an air cylinder, the air cylinder is fixed on an air cylinder seat, the air cylinder seat is rotatably installed on a first upper hinge shaft or a second upper hinge shaft, and the end part of a piston rod of the corresponding air cylinder is sleeved on the second upper hinge shaft or the first upper hinge shaft through a connecting sleeve.

4. A pipe or bar transfer device according to claim 3, wherein: the horizontal transfer power device comprises a transfer motor and a chain transmission mechanism, wherein the chain transmission mechanism comprises two mounting rods which are rotatably mounted on a transfer frame and longitudinally extend, a plurality of groups of chain wheel groups are fixed on the two mounting rods, circulating chains are mounted between each group of chain wheel groups, one mounting rod is in transmission connection with an output shaft of the transfer motor, and each circulating chain is fixedly driven to bidirectionally slide with a corresponding transfer slide seat through forward and backward movement of the corresponding circulating chain.

5. A pipe or bar transfer device as defined in claim 4 wherein: the transfer frame includes a plurality of pole settings and a plurality of horizontal cross beams, and every pole setting is fixed in one side of last work or material rest and is arranged into one row, and every horizontal cross beam all sets up in the top of pole setting and spanes material loading station and material loading buffering station, all be provided with horizontal guide rail on every horizontal cross beam, transfer slide slidable mounting in on the horizontal guide rail, be provided with the diagonal brace between horizontal cross beam and the pole setting.

6. A pipe or bar transfer device as claimed in claim 5 wherein: the feeding frame is of a frame structure, and the supporting platform is provided with a supporting roller group which is convenient for the longitudinal movement of the material frame.