阅读说明：本技术 输送机多孔长槽的设备移动冲孔工装及相应移动式冲孔机 (Equipment moving punching tool for long porous groove of conveyor and corresponding moving punching machine ) 是由 刘超 路庆杰 张兰州 王伟 梁金龙 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种输送机多孔长槽的设备移动冲孔工装及相应移动式冲孔机,创新方案的要点是：增设该设备移动冲孔工装,即将固定式冲孔机改进成移动式冲孔机；设备移动冲孔工装,包括减速电机、双齿轮组、载机小车、小车导轨、拉车链条、挂链装置、链条双罩、手持开关；载机小车可承载并拖动冲孔机随其在小车导轨往复移动,通过设备移动可对冲孔件支架上不动的10米以上多孔长槽进行冲孔,提高了多孔长槽冲孔的自动化水平和生产效率,整体结构紧凑大幅度降低了长槽冲孔占地面积。移动式冲孔机,使用该设备移动冲孔工装,解决了多孔长槽冲孔过程,需要多人移动工件、生产效率低,且占用工件双倍长度的场地的技术问题；产品改型升级、综合增效。(The invention discloses an equipment movable punching tool for a porous elongated slot of a conveyor and a corresponding movable punching machine, and the key points of the innovative scheme are as follows: the equipment is additionally provided with a movable punching tool, namely, a fixed punching machine is improved into a movable punching machine; the equipment moving punching tool comprises a speed reducing motor, a double-gear set, a carrier trolley, a trolley guide rail, a trolley pulling chain, a chain hanging device, a chain double cover and a hand-held switch; the carrier trolley can bear and drag the punching machine to reciprocate on the trolley guide rail along with the carrier trolley, and the perforated long groove which is more than 10 meters and does not move on the punching part support can be punched through the movement of the equipment, so that the automation level and the production efficiency of the perforated long groove punching are improved, the whole structure is compact, and the occupied area of the long groove punching is greatly reduced. The movable punching machine is used for moving the punching tool, so that the technical problems that a workpiece needs to be moved by multiple persons in the punching process of the long porous groove, the production efficiency is low, and a field with double length of the workpiece is occupied are solved; the product is modified and upgraded, and the efficiency is comprehensively improved.)

1. An equipment moving punching tool for a porous elongated slot of a conveyor comprises a speed reducing motor, a gear set I, a gear set II, a carrier trolley, a trolley guide rail, a trolley chain, a chain hanging device, a chain double cover and a hand-held switch; the method is characterized in that: the speed reducing motor is a DT90S4/BMG type speed reducing motor and comprises a motor and a speed reducer, wherein the speed reducer is provided with an output shaft; the gear set I comprises a chain wheel bearing, a chain wheel shaft, a large chain wheel, a small chain wheel and a chain wheel bearing seat; the gear set II is one small chain wheel less than the gear set I; the carrier trolley comprises a trolley chassis, wheel assemblies and chassis transverse ribs; the chain hanging device comprises a chain hanging sleeve and a chain hanging plate; the chain double cover comprises a chain cover bracket and a chain cover main body; the chain cover main body comprises an upper chain cover and a lower chain cover; the interconnection relationship is: the double-trolley guide rails are arranged on the horizontal foundation in parallel, and the track gauge is ensured to correspond to the wheel track; the chain hanging device is arranged below the transverse rib of the chassis in the middle, so that the chain hanging sleeve is sleeved outside the upper chain cover and can move along with the carrier trolley; four wheels of the carrier trolley ride on the guide rails of the double trolleys; the chain double covers are arranged between the double trolley guide rails to ensure that the upper chain cover is aligned with the chain hanging device; the gear set I and the gear set II are respectively arranged between the two ends of the guide rail of the double-trolley, so that the large chain wheel and the main body of the chain cover are ensured to be on the same straight line; the pull chain passes through the upper chain cover and the lower chain cover and is arranged on the double big chain wheels, and the pull chain is connected into a ring by using the chain hanging device; the speed reducing motor is arranged at a corresponding position beside the gear set I, and a primary transmission chain is connected with a transmission chain wheel and a small chain wheel at the output shaft end of the speed reducer; the hand-held switch is connected with the motor junction box; the equipment moving punching tool can bear a punching machine and drag the punching machine to reciprocate on a trolley guide rail along with the punching machine.

2. The equipment moving punching tool for the long porous groove of the conveyor as claimed in claim 1, wherein: in the gear set I, a large chain wheel is a pulling chain wheel matched with a pulling chain, and a small chain wheel is a transmission chain wheel matched with a primary transmission chain of a reducer output shaft; the large chain wheels and the small chain wheels are alternately arranged in the middle of the chain wheel shaft, two ends of the chain wheel shaft are respectively arranged on chain wheel bearings, and the chain wheel bearings are arranged on chain wheel bearing seats; and a small chain wheel is arranged on the gear set II less than the gear set I.

3. The equipment moving punching tool for the long porous groove of the conveyor as claimed in claim 1, wherein: the chassis of the carrier trolley is a rectangular chassis and is formed by welding channel steel; the wheel assembly comprises a grooved pulley, a pulley shaft and a wheel shaft double lug; the transverse ribs of the chassis are transverse chassis plates of the welding chain hanging device; the chassis transverse rib is welded in the middle of the lower surface of the trolley chassis; the grooved pulley is arranged on a pulley shaft, and the pulley shaft is arranged on the wheel shaft double-lug to form a wheel assembly; the four wheel assemblies are arranged below four corners of a chassis of the trolley, and the wheel track corresponds to the track of the trolley guide rail to form the carrier trolley; the trolley guide rail is an I-shaped guide rail matched with the groove surface pulley, and the length of the guide rail is greater than that of the punching machine and the punching workpiece.

4. The equipment moving punching tool for the long porous groove of the conveyor as claimed in claim 1, wherein: the pulling chain is a big chain matched with the big chain wheel; the chain hanging device is characterized in that the chain hanging sleeve is a groove-shaped sleeve which is larger than the upper chain cover, the notch of the groove-shaped sleeve is a cantilever opening on the chain cover bracket, and the two ends of the chain hanging plate are provided with shaft holes for pulling a vehicle chain; the chain hanging plate is welded in the middle of the inner wall below the chain hanging sleeve to form a chain hanging device.

5. The equipment moving punching tool for the long porous groove of the conveyor as claimed in claim 1, wherein: the chain cover bracket of the chain double cover is an F-shaped double-layer cantilever bracket; the upper chain cover is an open square pipe cover, and the opening of the upper chain cover is a chain hanging plate moving opening; the lower chain cover is a square pipe cover; the upper chain cover hanging chain plate moving opening is welded on an upper cantilever of the chain cover support downwards, and the lower chain cover is welded on a lower cantilever of the chain cover support to form a chain double cover.

6. The equipment moving punching tool for the long porous groove of the conveyor as claimed in claim 1, wherein: the hand-held switch is a combined switch for controlling the carrier trolley to move in a reciprocating manner and comprises a starting switch, a forward moving switch, a backward moving switch and a pause switch.

7. A movable punching machine comprises a punching machine tool, a movable punching tool and a punching part bracket; the punching machine tool comprises a power system, a machine base, a machine body, a punching workbench, a punching die and a punch thereof; the method is characterized in that: the equipment moving punching tool is the equipment moving punching tool for the long porous groove of the conveyor in claims 1-6; the movable punching machine can punch a multi-hole long groove which is more than 10 meters and does not move on the punching part support through equipment movement.

Technical Field

The invention belongs to the technical field of movable punching machines (namely, fixed workpieces and movable equipment punching), and relates to an equipment movable punching tool for a multi-hole long groove (namely, an overlong workpiece with a plurality of waist-shaped mounting holes) of a spiral conveyor.

Background

The punching machine is machine tool equipment, wherein a punching die of the punching machine punches a die hole on a thin workpiece (including raw materials within delta 12) on a machine tool platform under the driving of a power mechanism; the punching machine mainly comprises a power system, a machine base, a machine body, a punching workbench, a workpiece support, a punching die and a punch thereof; punching is a process of punching a hole (forcing a workpiece hole part material to enter a die hole) by a drill bit (a punch) under impact force; the punching machine is a fixed punching machine, generally punches a multi-hole workpiece, and completes punching operation by keeping the punching machine equipment still and moving the workpiece.

The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the purpose of closed conveying; the spiral blade type spiral motor mainly comprises a speed reducing motor, a spiral rotating shaft, a spiral blade, a U-shaped long groove, a long groove cover plate, a head bearing, a tail bearing, a suspension bearing, a coupling, a feed hopper and a discharge hole; is filter cake conveying equipment matched with a filter press. The U-shaped long groove is more than 30 meters long, the length of a single section is about 10 meters, and a plurality of waist-shaped mounting holes (long groove waist-shaped holes for short) for connecting the long groove cover plates are uniformly distributed at the upper edge of the long groove; the long-slot waist-shaped hole is punched by a punching machine, the punching machine is fixed, and the workpiece moves to complete punching operation.

The existing fixed punching machine has the following defects: the movable punching tool for the long trough with multiple holes (namely the ultra-long workpiece with multiple waist-shaped mounting holes) is lacked, 3 workers need to intermittently move the long trough in the punching process of the long trough with 10 meters, the labor intensity is high, the production efficiency is low, a production field with the length being more than 20 meters (the length of the workpiece is doubled) is needed, and the area occupied by the punching of the long trough is large; the automatic compact punching of the long perforated slots is a technical problem which is desired to be solved but is not successful all the time.

Disclosure of Invention

The invention aims to overcome the defects of the existing fixed punching machine, solve the technical problems that in the punching process of a long porous groove, a plurality of persons are required to move a workpiece, the production efficiency is low, and a field with double length of the workpiece is occupied, and provide an equipment moving punching tool for a long porous groove of a conveyor and a corresponding moving punching machine; the corresponding movable punching machine, which is a movable punching machine of the equipment movable punching tool with the long porous slot of the conveyor, is short for the reason that the number of characters of the patent name is limited.

The invention solves the problems of the prior art and adopts the innovative technical scheme that: the utility model provides an equipment of porous elongated slot of conveyer removes frock of punching a hole (hereinafter for short: equipment removes frock of punching a hole), the main points of overall technical scheme are, and the overall structure of innovation compares with prior art promptly, and it has outstanding substantive characteristics: the equipment moving punching tool for adding the long porous groove of the conveyor is used for improving a fixed punching machine into a moving punching machine; the equipment moving punching tool comprises a speed reducing motor, a gear set I, a gear set II, a carrier trolley, a trolley guide rail, a trolley pulling chain, a chain hanging device, a chain double cover and a hand-held switch; the speed reducing motor can drive the carrier trolley to reciprocate on the trolley guide rail through the pull chain, the punching machine is arranged on the carrier trolley and can also reciprocate, the fixed multi-hole long groove on the punching part support can be punched through the movement of the equipment, the automation level and the production efficiency of the punching of the multi-hole long groove are improved, the whole structure is compact, and the occupied area of the long groove punching is greatly reduced; therefore, the technical problems that in the punching process of the long porous groove, multiple persons are needed to move the workpiece, the production efficiency is low, and the field with double lengths of the workpiece is occupied are solved.

The specific design scheme is as follows: (1) the speed reducing motor is a DT90S4/BMG type speed reducing motor and comprises a motor and a speed reducer, wherein the speed reducer is provided with an output shaft; (2) the gear set I comprises a chain wheel bearing, a chain wheel shaft, a large chain wheel, a small chain wheel and a chain wheel bearing seat; the large chain wheel is a pulling chain wheel matched with a pulling chain, and the small chain wheel is a transmission chain wheel matched with a primary transmission chain of the output shaft of the speed reducer; (3) the gear set II comprises a sprocket bearing, a sprocket shaft, a large sprocket and a sprocket bearing seat, and one small sprocket is less than that of the gear set I; (4) the carrier trolley comprises a trolley chassis, wheel assemblies and chassis transverse ribs; the chassis of the trolley is a rectangular chassis and is formed by welding channel steel; the wheel assembly comprises a grooved pulley, a pulley shaft and a wheel shaft double lug; the chassis transverse rib is a chassis transverse plate of the welding chain hanging device; (5) the trolley guide rail is an I-shaped guide rail matched with the groove surface pulley, and the length of the guide rail is greater than that of the punching machine and the punching workpiece; (6) the pulling chain is a big chain matched with the big chain wheel; (7) the chain hanging device comprises a chain hanging sleeve and a chain hanging plate; the chain hanging sleeve is a groove-shaped sleeve and is larger than the upper chain cover, and a notch of the groove-shaped sleeve is a cantilever opening on the chain cover bracket; two ends of the chain hanging plate are provided with a pulling chain shaft hole; (8) the chain double cover comprises a chain cover bracket and a chain cover main body; the chain cover bracket is an F-shaped double-layer cantilever type bracket; the chain cover main body comprises an upper chain cover and a lower chain cover; the upper chain cover is an open square pipe cover, and the opening of the upper chain cover is a chain hanging plate moving opening; the lower chain cover is a square pipe cover; (9) the hand-held switch is a combined switch for controlling the carrier trolley to move in a reciprocating manner and comprises a starting switch, a forward moving switch, a backward moving switch and a pause switch.

The connection relation of the main parts is as follows: (1) assembling gear sets I and II: the large chain wheels and the small chain wheels are alternately arranged in the middle of the chain wheel shaft, two ends of the chain wheel shaft are respectively arranged on chain wheel bearings, and the chain wheel bearings are arranged on chain wheel bearing seats; a small chain wheel is arranged on the gear set II and the gear set I in a smaller number; (2) assembling the carrier trolley: the chassis transverse rib is welded in the middle of the lower surface of the trolley chassis; the grooved pulley is arranged on a pulley shaft, and the pulley shaft is arranged on the wheel shaft double-lug to form a wheel assembly; the four wheel assemblies are arranged below four corners of a chassis of the trolley, and the wheel track corresponds to the track of the trolley guide rail to form the carrier trolley; (3) assembling the chain hanging device: the chain hanging plate is welded in the middle of the inner wall below the chain hanging sleeve to form a chain hanging device; (4) assembling the chain double covers: the upper chain cover hanging chain plate moving opening is welded on an upper cantilever of the chain cover support downwards, and the lower chain cover is welded on a lower cantilever of the chain cover support to form a chain double cover; (5) mounting of the carrier trolley and the guide rail thereof: the double-trolley guide rails are arranged on the horizontal foundation in parallel, and the track gauge is ensured to correspond to the wheel track; the chain hanging device is arranged below the transverse rib of the chassis in the middle, so that the chain hanging sleeve is sleeved outside the upper chain cover and can move along with the carrier trolley; four wheels of the carrier trolley ride on the guide rails of the double trolleys; (6) installation of a driving and transmission part: the chain double covers are arranged between the double trolley guide rails to ensure that the upper chain cover is aligned with the chain hanging device; the gear set I and the gear set II are respectively arranged between the two ends of the guide rail of the double-trolley, so that the large chain wheel and the main body of the chain cover are ensured to be on the same straight line; the pull chain passes through the upper chain cover and the lower chain cover and is arranged on the double big chain wheels, and the pull chain is connected into a ring by using the chain hanging device; the speed reducing motor is arranged at a corresponding position beside the gear set I, and a primary transmission chain is connected with a transmission chain wheel and a small chain wheel at the output shaft end of the speed reducer; the hand-held switch is connected with the motor junction box; (7) final assembly of the mobile punching machine: the punch of the movable punching machine is arranged on the carrier trolley forwards (towards the workpiece) and can move back and forth along with the carrier trolley; the punching part bracket is arranged beside the trolley guide rail, the left end of the punching part bracket is positioned in front of the movable punching machine, the multi-hole long groove (namely, a punching workpiece) of the conveyor is placed at the workpiece positioning position of the punching part bracket, and a punch of the movable punching machine is aligned to each waist-shaped punching position; the equipment moves the punching tool to bear the punching machine and drag the punching machine to move back and forth along with the punching machine on the trolley guide rail; pressing the start key of the hand switch starts punching.

The invention also provides a movable punching machine, which uses the equipment movable punching tool of the conveyor multi-hole long groove; the movable punching machine mainly comprises a punching machine tool, a device movable punching tool and a punching part bracket; the punching machine tool comprises a power system, a machine base, a machine body, a punching workbench, a punching die and a punch thereof; the long porous groove with more than 10 meters which is not moved on the punching part support can be punched through the movement of the equipment.

The equipment moving punching tool for the long porous groove of the conveyor and the corresponding moving punching machine have the advantages of immobility of an overlong workpiece, moving punching of equipment, high production efficiency, compact overall structure, small occupied area and convenience in operation; the movable punching tool has the advantages that the fixed punching machine is improved into the movable punching machine by additionally arranging the movable punching tool for the conveyor multi-hole long groove, so that the automation level and the production efficiency of the multi-hole long groove punching are improved, and the occupied area of the long groove punching is greatly reduced; solves the technical problem that people are eagerly to solve but can not obtain the successful automatic compact punching of the porous long groove all the time.

Drawings

Fig. 1 is a schematic front view of the movable punching tool of the equipment for the long porous groove of the conveyor.

Fig. 2 is a schematic plan view of the movable punching tool of the equipment for the long porous slot of the conveyor.

Fig. 3 is a top view of a gear set i of the equipment moving punching tool for the long porous groove of the conveyor.

Fig. 4 is a side view of a gear set I of the equipment moving punching tool for the long porous groove of the conveyor.

Fig. 5 is a top view of a gear set ii of the equipment moving punching tool for the long porous groove of the conveyor.

FIG. 6 is a side view of a gear set II of the movable punching tool of the equipment for the long porous groove of the conveyor.

FIG. 7 is a top view of the carrier trolley of the equipment moving punching tool for the long porous slot of the conveyor.

FIG. 8 is a side view of the carrier trolley of the equipment moving punching tool for the long porous slot of the conveyor.

FIG. 9 is a front view of a chaining device of the movable punching tool of the equipment for the long porous groove of the conveyor.

FIG. 10 is a side view of a chaining device of the movable punching tool of the equipment for the long porous trough of the conveyor.

Fig. 11 is a schematic diagram of a chain double cover of the movable punching tool of the equipment for the long porous groove of the conveyor.

Fig. 12 is a side sectional view of an upper chain cover of the equipment moving punching tool of the long porous trough of the conveyor.

Fig. 13 is a schematic connection relationship diagram of related parts of a pull cart chain of the equipment moving punching tool for the long porous groove of the conveyor.

FIG. 14 is a side sectional view of the carriage trolley of the equipment moving punching tool of the long porous groove of the conveyor and the trolley guide rail thereof.

Fig. 15 is a schematic view of the mobile punch of the present invention in preparation for punching a long perforated conveyor slot.

Fig. 16 is a schematic view of a conveyor multi-hole elongated slot as a punching object of the mobile punching machine of the present invention.

Reference numerals: 1-a speed reducing motor, 2-a gear set I, 3-a gear set II, 4-a carrier trolley, 5-a trolley guide rail, 6-a trolley chain, 7-a chain hanging device, 8-a chain double cover, 9-a hand switch, 10-a chain wheel bearing, 11-a chain wheel shaft, 12-a large chain wheel, 13-a small chain wheel, 14-a chain wheel bearing seat, 15-a trolley chassis, 16-a wheel component, 17-a chassis transverse rib, 18-a chain hanging sleeve, 19-a chain hanging plate, 20-an upper cantilever opening of a chain cover bracket (short for an upper cantilever opening of a cover frame), 21-a chain cover bracket, 22-an upper chain cover, 23-a lower chain cover, 24-a chain cover main body, 25-a chain hanging plate moving opening, 26-an equipment moving punching tool (short for an equipment moving punching tool or the invention) of a porous long groove of a conveyor, 27-punching machine tool (namely punching machine), 28-conveyor multi-hole long groove (namely long punching piece), 29-punching piece support and 30-kidney-shaped punching.

Detailed Description

The technical solution in the embodiment of the present invention is described below with reference to the drawings in the embodiment of the mobile punching tool for a long porous trough of a conveyor and the corresponding mobile punching machine of the present invention, and the described embodiment is only a preferred part of the embodiments of the present invention, but not all embodiments. All other embodiments, such as the equipment moving punching tool of the multi-hole long groove with the same moving mode and the similar structure, which are made by the person skilled in the art based on the embodiment of the present invention without creativity, belong to the protection scope of the present invention.

Example 1

An equipment moving punching tool 26 (equipment moving punching tool for short) for a long porous groove of a conveyor is characterized in that: a device moving punching tool 26 for additionally arranging a multi-hole long groove of a conveyor is used for improving a fixed punching machine into a movable punching machine; the equipment moving punching tool 26 comprises a speed reducing motor 1, a gear set I2, a gear set II 3, a carrier trolley 4, a trolley guide rail 5, a trolley chain 6, a chain hanging device 7, a chain double cover 8 and a hand-held switch 9; the speed reducing motor 1 can drive the carrier trolley 4 to reciprocate on the trolley guide rail 5 through the trolley chain 6, the punching machine 27 is arranged on the carrier trolley 4 and can also reciprocate, the multi-hole long groove 28 which is not moved on the punching part support 29 can be punched through equipment movement, the automation level and the production efficiency of punching the multi-hole long groove 28 are improved, the whole structure is compact, and the occupied area of the long groove punching is greatly reduced; specific embodiments are described in detail below.

The speed reducing motor 1 is a DT90S4/BMG type speed reducing motor 1 and comprises a motor and a speed reducer, wherein the speed reducer is provided with an output shaft; the speed reducing motor 1 is arranged at a corresponding position beside the gear set I2, and is connected with a transmission chain wheel and a small chain wheel 13 at the output shaft end of the speed reducer by a primary transmission chain; the driving pull chain 6 can drive the carrier trolley 4 to reciprocate on the trolley guide rail 5.

The gear set I2 comprises a chain wheel bearing 10, a chain wheel shaft 11, a large chain wheel 12, a small chain wheel 13 and a chain wheel bearing seat 14; the large chain wheel 12 is a pulling chain wheel 6 matched with the pulling chain 6, and the small chain wheel 13 is a transmission chain wheel matched with a primary transmission chain of the output shaft of the speed reducer; the large chain wheels 12 and the small chain wheels 13 are alternately arranged in the middle of the chain wheel shaft 11, two ends of the chain wheel shaft 11 are respectively arranged on chain wheel bearings 10, and the chain wheel bearings 10 are arranged on chain wheel bearing seats 14; the gear set I2 is arranged in the middle of the left end of the double-trolley guide rail 5, and a large chain wheel 12 and a chain cover main body 24 are ensured to be on the same straight line; for driving the primary drive chain and the pulling chain wheel 6.

The gear set II 3 comprises a sprocket bearing 10, a sprocket shaft 11, a large sprocket 12 and a sprocket bearing seat 14, and one small sprocket 13 is less than that of the gear set I1, namely one small sprocket 13 is less mounted on the gear set II 3 than that of the gear set I2; the gear set II 3 is arranged in the middle of the right end of the double-trolley guide rail 5, so that the large chain wheel 1 and the chain cover main body 24 are ensured to be on the same straight line; the pulling chain 6 is arranged in a matched mode with the large chain wheel 12 of the gear set I2.

The carrier trolley 4 comprises a trolley chassis 15, wheel assemblies 16 and chassis transverse ribs 17; the trolley chassis 15 is a rectangular chassis and is formed by welding channel steel; the wheel assembly 16 comprises a grooved pulley, a pulley shaft and a wheel shaft double lug; the chassis transverse rib 17 is a chassis transverse plate of the welding chain hanging device 7; the chassis transverse rib 17 is welded in the middle of the lower surface of the trolley chassis 15; the grooved pulley is arranged on a pulley shaft, and the pulley shaft is arranged on the wheel shaft double-lug to form a wheel assembly 16; the four wheel assemblies 16 are arranged below four corners of the trolley chassis 15, and the wheel track corresponds to the track distance of the trolley guide rail 5 to form the carrier trolley 4; four wheels of the carrier trolley 4 ride on the double-trolley guide rails 5, and the grooved pulley effectively ensures that the wheels do not derail; for carrying the punch 27 and drawing the punch 27 to reciprocate therewith on the carriage rail 5.

The trolley guide rail 5 is an I-shaped guide rail matched with the groove surface pulley, and the length of the guide rail is greater than the lengths of the punching machine 27 and the punching workpiece 28; the double-trolley guide rail 5 is arranged on a horizontal foundation in parallel to ensure that the track gauge corresponds to the wheel track; serving as a guide for the reciprocation of the carriage 4.

The pulling chain 6 is a big chain matched with the big chain wheel 12; the pull chain 6 passes through the upper chain cover 22 and the lower chain cover 23 to be arranged on the double large chain wheels 12, and the pull chain 6 is connected into a ring by using the chain hanging device 7; for dragging the carrier trolley 4 to reciprocate.

The chain hanging device 7 comprises a chain hanging sleeve 18 and a chain hanging plate 19; the chain hanging sleeve 18 is a groove-shaped sleeve which is larger than the upper chain cover 22, and the notch of the groove-shaped sleeve is the cantilever opening 20 on the chain cover bracket; two ends of the hanging chain plate 19 are provided with a pulling chain shaft hole; the chain hanging plate 19 is welded in the middle of the inner wall below the chain hanging sleeve 18 to form the chain hanging device 7; the chain hanging device 7 is arranged below the transverse rib 17 of the chassis in the middle, so that the chain hanging sleeve 18 is sleeved outside the upper chain cover 22 and can move along with the carrier trolley 4, and the carrier trolley 4 is effectively prevented from deviating due to the middle installation; for connecting the pull chains 6 into a loop and hanging them on the carrier trolley 4.

The chain double cover 8 comprises a chain cover bracket 21 and a chain cover main body 24; the chain cover bracket 21 is an F-shaped double-layer cantilever bracket; a chain guard body 24 including an upper chain guard 22 and a lower chain guard 23; the upper chain cover 22 is an open square tube cover, and the opening of the upper chain cover 22 is a chain hanging plate moving opening 25; the lower chain cover 23 is a square pipe cover; the chain hanging plate moving opening 25 of the upper chain cover 22 faces downwards and is welded on an upper cantilever of the chain cover support 21, and the lower chain cover 23 is welded on a lower cantilever of the chain cover support 21 to form a chain double cover 8; the chain double cover 8 is arranged in the middle of the double trolley guide rail 5, so that the upper chain cover 22 is ensured to be aligned with the chain hanging device 7; the chain guard device is used for protecting the chain from dust and security.

The hand-held switch 9 is a combined switch for controlling the carrier trolley 4 to move back and forth, and comprises a start switch, a forward moving switch, a backward moving switch and a pause switch; the hand switch 9 is connected with a motor junction box; is used for controlling the starting and stopping, the forward rotation and the reverse rotation of the speed reducing motor 1.

The equipment moving punching tool 26 for the long porous groove of the conveyor has the advantages of immobility of an overlong workpiece, moving punching of equipment, high production efficiency, compact overall structure, small occupied area and convenience in operation; the technical problems that a workpiece needs to be moved by multiple persons in the punching process of the porous long groove, the production efficiency is low, and a field with double length of the workpiece is occupied are solved, and the automation level of the punching of the porous long groove is improved; the product is modified and upgraded, and the efficiency is comprehensively improved.

Example 2

A movable punching machine, the equipment using the long porous trough of the conveyor provided by the invention moves the punching tool, 26 (the equipment moves the punching tool for short); the movable punching machine mainly comprises a punching machine tool 27, an equipment movable punching tool 26 and a punching part bracket 29; the punching machine tool 27 is a QA32-12 type punching machine and comprises a power system, a machine base, a machine body, a punching workbench, a punching die and a punch thereof; the long perforated groove 28 with more than 10 meters which is not moved on the punching part bracket 29 can be punched by moving the device.

The equipment moving punching tool 26 comprises a speed reducing motor 1, a gear set I2, a gear set II 3, a carrier trolley 4, a trolley guide rail 5, a trolley pulling chain 6, a chain hanging device 7, a chain double cover 8 and a hand-held switch 9; the carrier trolley 4 rides on the double-trolley guide rail 5 in four wheels, and the gear motor 1 can drive the carrier trolley 4 to reciprocate on the trolley guide rail 5 through the trolley pulling chain 6; for carrying the punch 27 and drawing the punch 27 to reciprocate thereon on the carriage rail 5.

Final assembly of the mobile punching machine: a punch of the punching machine 27 is arranged on the carrier trolley 4 of the equipment moving punching tool 26 forward (towards the workpiece) and can move back and forth along with the carrier trolley 4; a punching part bracket 29 is arranged beside the trolley guide rail 5, the left end of the bracket is positioned in front of the punching machine 27, a conveyor multi-hole long groove 28 (namely, a punching workpiece) is arranged at the workpiece positioning part of the punching part bracket 29, and a punch of the movable punching machine is aligned with each kidney-shaped punching hole 30; pressing the start key of the hand switch 9 starts punching.

The movable punching machine has the advantages that the fixed punching machine is improved into the movable punching machine through the equipment movable punching tool 26 additionally provided with the multi-hole long groove of the conveyor, so that the automation level and the production efficiency of the multi-hole long groove punching are improved, and the occupied area of the long groove punching is greatly reduced; the technical problem that people are eagerly to solve but can not obtain successful automatic compact punching of the porous long groove all the time is solved; the product is modified and upgraded, and the efficiency is comprehensively improved.