CN213111494U

CN213111494U - Transom conveying device of anchor chain gear pressing machine

Info

Publication number: CN213111494U
Application number: CN202022058558.9U
Authority: CN
Inventors: 席峰
Original assignee: Zhengmao Group Co ltd
Current assignee: Zhengmao Group Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-04
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an anchor chain gear pressing machine crosspiece conveyor, support the underframe including crosspiece longitudinal movement spout, crosspiece propelling movement hydro-cylinder, stop gear and rectangle, crosspiece longitudinal movement spout bottom is fixed and is served at rectangle support underframe, and crosspiece propelling movement hydro-cylinder both ends bottom is fixed respectively and is supported on the underframe other end at the rectangle. A plurality of crosspieces are supported in the crosspiece longitudinal movement sliding groove in an end-to-end abutting mode, one end of a push rod head is fixed to the end head of a piston rod of the crosspiece push oil cylinder, and the other end of the push rod head corresponds to the position of an arc-shaped face of the end head of the adjacent crosspiece. One end of a supporting rod of the limiting mechanism is vertically fixed on the end face of a middle concave gear of a longitudinal side plate of the gear pressing machine body, a limiting block of the limiting mechanism is adjacent to a crosspiece which is close to the limiting block in a crosspiece moving sliding groove, and an arc head of a gear pushing head corresponds to the position of an arc face of the end of the adjacent crosspiece. The utility model discloses be convenient for crosspiece manipulator's clamp can hold the crosspiece correctly, has improved the reliability of crosspiece manipulator operation.

Description

Transom conveying device of anchor chain gear pressing machine

Technical Field

The utility model relates to an automatic conveyor of anchor chain manufacturing unit, especially a give the crosspiece automatically for device of pressing shelves quick-witted manipulator of anchor chain manufacturing unit belongs to anchor chain manufacturing professional equipment technical field.

Background

The anchor chain is an important part related to the safety of ship navigation and the safety of ocean engineering equipment operated in the sea, the anchor chain ring comprises a ring body and a crosspiece positioned in the center of the inner side of the ring body, and the last procedure for manufacturing the anchor chain ring on an anchor chain manufacturing unit is as follows: and pressing the arc surfaces at the two ends of the crosspiece into the inner side of the ring body which is subjected to flash welding by using a gear pressing machine, so that the ring body and the crosspiece are fixedly connected into a whole, and the strength of the anchor chain is improved. The existing rung pressing procedure has the disadvantages that operators hold special pliers to clamp rungs and send the rungs to the ring body of a to-be-pressed rung, the quality of the rungs of large-size chain links with the chain diameter of 120mm or more is high, if the quality of the rungs of the chain links with the chain diameter of 122mm reaches 9.4kg, manual rung clamping operation wastes time and labor, the physical consumption is very high, and the working efficiency is very low. The positioning of the crosspiece is difficult to be accurate, and the phenomenon of abnormal deflection of the crosspiece is easy to occur, so that the quantity of finally manufactured anchor chain rings is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate anchor chain of location presses shelves machine crosspiece conveyor, is convenient for press the automatic clamp of shelves manipulator and get the crosspiece.

The utility model discloses a following technical scheme realizes:

a transom conveying device of an anchor chain gear pressing machine comprises a transom longitudinal moving chute, a transom pushing oil cylinder, a limiting mechanism and a rectangular supporting bottom frame, wherein a plurality of cross rods arranged at intervals transversely extend out of the rectangular supporting bottom frame respectively; the bottom of the longitudinal moving chute of the crosspiece is fixed on one end of the rectangular supporting bottom frame through a plurality of vertical plates arranged at intervals, and the bottoms of two ends of the pushing oil cylinder of the crosspiece are respectively fixed on the other end of the rectangular supporting bottom frame through supporting blocks; a plurality of crosspieces are supported in the longitudinal moving chutes of the crosspieces in an end-to-end abutting manner, one end of a pushing rod head is fixed on the end head of a piston rod of a crosspiece pushing oil cylinder, and an arc head at the other end of the pushing rod head corresponds to the arc-shaped surface of the end head of the adjacent crosspiece; one end of the limiting mechanism is vertically fixed on the end face of the middle concave gear of the longitudinal side plate of the gear pressing machine body, and the other end of the limiting mechanism is adjacent to a crosspiece arc surface close to the limiting block in a plurality of crosspiece moving sliding grooves.

The object of the invention is further achieved by the following technical measures.

Furthermore, stop gear includes stopper and bracing piece, bracing piece one end vertical fixation is on pressing the concave shelves terminal surface in the middle of the vertical curb plate of shelves machine body, and stopper one end vertical fixation is on the bracing piece other end, and the arc head of the stopper other end corresponds with the arc surface position of the crosspiece that is close to the stopper. An electromagnet is arranged in one end of the limiting block, and the limiting block is made of gray cast iron.

Furthermore, the cross section of the crosspiece longitudinal moving sliding groove is V-shaped.

Furthermore, the ratio A/L of the distance A between the end face of the sliding groove moved longitudinally to the arc-shaped head at the other end of the limiting block and the longitudinal length L of the crosspiece is = 0.55-0.59. The ratio B/A = 0.40-0.44 of the width B of the clamp of the crosspiece mechanical arm and the distance A between the end face of the longitudinally moving sliding groove of the crosspiece and the arc-shaped head at the other end of the limiting block.

The utility model discloses simple structure, convenient to use, the crosspiece that pushes away the crosspiece head promotion support a plurality of heads and tails in crosspiece longitudinal movement spout through crosspiece propelling movement hydro-cylinder piston rod end supports for the crosspiece that is close to the stopper in a plurality of crosspieces is held by the stopper that has the electro-magnet, thereby makes most the crosspiece that breaks away from crosspiece longitudinal movement spout have higher positioning accuracy, and can not drop, and the crosspiece manipulator of being convenient for's clamp can hold the crosspiece correctly. The utility model provides the high positioning accuracy of crosspiece to improve the position accuracy of crosspiece manipulator centre gripping crosspiece, improved the reliability of crosspiece manipulator operation.

The advantages and features of the invention will be illustrated and explained by the following non-restrictive description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a top view of fig. 2.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1-3, the utility model discloses a crosspiece longitudinal movement spout 1, crosspiece propelling movement hydro-cylinder 2, stop gear 3 and rectangle support underframe 4, the rectangle supports underframe 4 and adopts the channel-section steel welding to form, it transversely extends the horizontal pole 41 that 5 intervals set up respectively, 5 horizontal poles 41 one end welded fastening are on the vertical curb plate 10 of the pressure shelves fuselage of the manipulator is pressed to the orientation, the rectangle supports underframe 4 vertically from top to bottom the side respectively through the last diagonal draw bar 42 and the lower diagonal draw bar 43 welded fastening that 3 intervals set up on the vertical curb plate 10 right-hand end of the pressure shelves fuselage. The cross section of the crosspiece longitudinal movement sliding groove 1 is V-shaped and made of angle steel, so that the crosspiece longitudinal movement sliding groove has good centering property. The bottom of the crosspiece longitudinal movement sliding groove 1 is welded and fixed on the left end of the rectangular support bottom frame 4 through 4 vertical plates 11 arranged at intervals, and the bottoms of the two ends of the crosspiece pushing oil cylinder 3 are fixed on the right end of the rectangular support bottom frame 4 through the supporting block 31 respectively.

A plurality of crosspieces 20 are supported in the crosspiece longitudinal movement sliding groove 1 in an end-to-end abutting mode, the right end of a gear pushing head 5 is fixed on the end of a crosspiece pushing oil cylinder piston rod 21, and an arc head 51 at the left end of the gear pushing head 5 corresponds to the arc-shaped surface of the end of the adjacent crosspiece 20. When the crosspiece pushing cylinder piston rod 21 extends outwards, the crosspiece pushing heads 5 push the crosspieces 20 to move leftwards in the crosspiece longitudinal moving sliding grooves 1.

The limiting mechanism 3 comprises a limiting block 31 and a supporting rod 32, the supporting rod 32 is made of channel steel, the right end of the supporting rod 32 is vertically welded and fixed on the end face of a middle concave gear 101 of a longitudinal side plate 10 of a gear pressing machine body in fig. 3 and is reinforced by a rib plate 33, the left end of the limiting block 31 is vertically fixed on the other end of the supporting rod 32 through 4 fastening screws in fig. 3, and an arc-shaped head 311 at the right end of the limiting block 31 corresponds to the position of an arc surface of a crosspiece 20 close to the limiting block. An electromagnet 312 is arranged at one end of the limiting block 31. When most of the crosspiece 20 close to the limiting block 31 moves out of the end head at the left end of the crosspiece longitudinal moving sliding groove 1, the electromagnet 312 in the limiting block 31 is electrified to establish an electromagnetic field, so that the arc-shaped groove at the left end of the crosspiece 20 is sucked by the arc-shaped head 311 of the limiting block 31 and does not fall off, and the clamp 30 of the crosspiece manipulator can correctly clamp the crosspiece 20. The material of stopper 31 is grey cast iron, avoids it to be magnetized, and when electro-magnet 312 loses the electricity, stopper 31 loses the magnetism, and the position of pressing the shelves is carried to the crosspiece 20 that the clamp 3 of the crosspiece manipulator of being convenient for will be held.

As shown in fig. 2, the ratio a/L =0.57 between the distance a between the end surface of the left end of the rung longitudinal movement sliding chute 1 and the arc-shaped head 311 at the right end of the stopper 31 and the longitudinal length L of the rung, that is, the distance a is smaller than the longitudinal length L of the rung, when the electromagnet 312 is electrified, the arc-shaped head 312 attracts the left end of the rung 20, the right end of the rung 20 is still supported on the left end of the rung longitudinal movement sliding chute 1, and the rung 20 can be effectively prevented from falling. The ratio B/A =0.42 of the width B of the clamp of the crosspiece manipulator to the distance A between the end face of the left end of the crosspiece longitudinal moving sliding groove 1 and the arc-shaped head 312 of the right end of the limiting block 31 can ensure that the clamp 301 of the crosspiece manipulator 30 can stretch into the neutral position between the end face of the left end of the crosspiece longitudinal moving sliding groove 1 and the arc-shaped head 312 of the right end of the limiting block 31 without hindrance to clamp the crosspiece 20, and the operation reliability of the crosspiece manipulator 30 is improved.

The utility model discloses an operation process as follows:

as shown in fig. 3, the crane hook sucks the plurality of rails 20 in the rail box 40 by the electromagnetic chuck, and then the electromagnetic chuck lifts the plurality of rails 20 to the table 50. The operators place the crosspieces 20 one by one into the crosspiece longitudinal moving chutes 1, and the crosspieces 20 are arranged in a line end to end. The crosspiece pushing oil cylinder 2 is started, the piston rod 21 of the crosspiece pushing oil cylinder extends outwards, the crosspieces are pushed to move left in the crosspiece longitudinal moving sliding groove 1 through the crosspiece pushing head 5, the electromagnet 312 in the limiting block 31 is electrified to establish an electromagnetic field, the arc groove at the left end of the crosspiece 20 adjacent to the limiting block 31 is sucked by the arc head 311 of the limiting block 31, and the right end of the crosspiece 20 is still supported on the crosspiece longitudinal moving sliding groove 1. The clamp 301 of the debossing robot 30 is then opened and the debossing robot 30 is moved longitudinally and transversely toward the rung 20 to align the rung 20 until the lower jaw of the clamp 301 holds the lower side of the middle portion of the rung 20 and the clamp 301 is closed to hold the rung 20. Then the electromagnet 312 is de-energized, the limiting block 31 is de-energized, the gear pressing mechanical arm 30 clamping the crosspiece 20 moves reversely to withdraw, the crosspiece 20 is sent into the ring body 60, and a working cycle of gear taking and gear sending of the gear pressing mechanical arm 30 is completed.

In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The utility model provides an anchor chain gear-pressing machine crosspiece conveyor which characterized in that: the device comprises a crosspiece longitudinal moving chute, a crosspiece pushing oil cylinder, a limiting mechanism and a rectangular supporting bottom frame, wherein a plurality of cross rods arranged at intervals transversely extend out of the rectangular supporting bottom frame respectively; the bottom of the longitudinal moving chute of the crosspiece is fixed on one end of the rectangular supporting bottom frame through a plurality of vertical plates arranged at intervals, and the bottoms of two ends of the pushing oil cylinder of the crosspiece are respectively fixed on the other end of the rectangular supporting bottom frame through supporting blocks; a plurality of crosspieces are supported in the longitudinal moving chutes of the crosspieces in an end-to-end abutting manner, one end of a pushing rod head is fixed on the end head of a piston rod of a crosspiece pushing oil cylinder, and an arc head at the other end of the pushing rod head corresponds to the arc-shaped surface of the end head of the adjacent crosspiece; one end of the limiting mechanism is vertically fixed on the end face of the middle concave gear of the longitudinal side plate of the gear pressing machine body, and the other end of the limiting mechanism is adjacent to a crosspiece arc surface close to the limiting block in a plurality of crosspiece moving sliding grooves.

2. The chain drive rung conveyor of claim 1 wherein: the limiting mechanism comprises a limiting block and a supporting rod, one end of the supporting rod is vertically fixed on the middle concave gear end face of the longitudinal side plate of the gear pressing machine body, one end of the limiting block is vertically fixed on the other end of the supporting rod, and the arc-shaped head at the other end of the limiting block corresponds to the arc surface position of the crosspiece close to the limiting block.

3. The chain-drive chock conveyor system according to claim 2, wherein: an electromagnet is arranged in one end of the limiting block, and the limiting block is made of gray cast iron.

4. The chain drive rung conveyor of claim 1 wherein: the cross section of the crosspiece longitudinal movement sliding groove is V-shaped.

5. The chain drive rung conveyor of claim 1 wherein: the ratio A/L = 0.55-0.59 of the distance A between the end face of the sliding groove and the arc-shaped head at the other end of the limiting block when the crosspiece moves longitudinally and the longitudinal length L of the crosspiece.

6. The chain drive rung conveyor of claim 1 wherein: the ratio B/A = 0.40-0.44 of the width B of the clamp of the crosspiece mechanical arm and the distance A between the end face of the longitudinally moving sliding groove of the crosspiece and the arc-shaped head at the other end of the limiting block.