CN212314697U - Engine cylinder block conveying line - Google Patents

Abstract

The utility model discloses an engine cylinder block transportation line, including material loading frame, processing frame and material pushing frame, be equipped with the transportation chain subassembly that extends along the fore-and-aft direction on the material loading frame, be equipped with the slide rail that sets up along the fore-and-aft direction in the processing frame, sliding connection has the slider on the slide rail, be equipped with actuating mechanism on the material loading frame, actuating mechanism can dismantle the connection the slider, actuating mechanism drives slider is along fore-and-aft direction reciprocating motion, be equipped with two on the slider and be parallel to each other and extend to the support track at slider both ends along the fore-and-aft direction, be equipped with on the material pushing frame and set up pushing equipment, pushing equipment is used for on the support track on the slider that is located slide rail upper reaches the work piece propelling movement of. The utility model provides an environmental protection, carry out the transfer chain transported to the engine cylinder body conveniently.

Description

Engine cylinder block conveying line

Technical Field

The utility model relates to a transportation field, especially an engine cylinder block supply line.

Background

The semi-finished product of the engine cylinder body is formed after the die-casting forming process, a water gap, a pressure reducing strip and the like are formed in the semi-finished product of the engine cylinder body and need to be removed through knocking, but a large amount of aluminum scraps can be generated in the knocking process.

The traditional mode of carrying the semi-finished product of the engine cylinder body is carried out by adopting a conveying chain, when the semi-finished product of the engine cylinder body is conveyed to a station for removing a water gap and a pressure reducing strip, a stacking robot is adopted to grab the semi-finished product of the engine cylinder body and make the pressure reducing strip, the water gap and the like on the semi-finished product of the engine cylinder body impact on hard objects so as to achieve the purpose of removing the water gap and the pressure reducing strip. However, such operation inevitably results in a large amount of scattered aluminum chips, and if the pressure reducing bar and the water gap on the engine block semi-finished product on the conveying chain are directly knocked, the engine block semi-finished product can drop a large amount of aluminum chips onto the conveying chain, so that the practical use of the conveying chain is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: solving at least one of the problems set forth above, an engine block conveyor line is provided that reduces the dropping of aluminum debris onto the conveyor chain.

The utility model provides a solution of its technical problem is:

the utility model provides an engine cylinder block transportation line, includes material loading frame, processing frame and pushes away the material frame, be equipped with the transportation chain subassembly that extends along the fore-and-aft direction on the material loading frame, be equipped with the slide rail that sets up along the fore-and-aft direction in the processing frame, sliding connection has the slider on the slide rail, be equipped with actuating mechanism on the material loading frame, actuating mechanism can dismantle the connection the slider, actuating mechanism drives slider along fore-and-aft direction reciprocating motion, be equipped with two supporting track that are parallel to each other and extend to the slider both ends along the fore-and-aft direction on the slider, it sets up pushing equipment to push away to be equipped with in the material frame, pushing equipment is used for locating the work piece propelling movement of transportation chain subassembly.

As a further improvement of the above technical solution, the conveying chain assembly includes two or more supporting seats, a rotating shaft, a first sprocket, a left chain, a right chain, and a conveying motor, each of the supporting seats includes a bottom plate fixedly connected to the feeding frame, and two supporting plates disposed on the bottom plate at intervals in the left-right direction, each of the supporting plates is provided with a first through hole, the first through holes of the two supporting plates on the same bottom plate are coaxially disposed to form a shaft hole, the shaft holes are rotatably connected to the rotating shaft in a one-to-one correspondence manner, the left and right ends of the rotating shaft are respectively connected to the first sprocket in a coaxial transmission manner, all the first sprockets on the left side are connected to the left chain in a transmission manner, all the first sprockets on the right side are connected to the right chain in a transmission manner, and bearing seats are respectively fixedly disposed on the mutually facing, each the pivot is rotated and is connected two that correspond the bearing frame, two fixed blocks of fixed connection in each pivot, one the fixed block supports a bearing frame that corresponds, the transportation motor sets up in the material loading frame, transportation motor drive connects one first sprocket.

As a further improvement of the above technical scheme, the conveying chain subassembly still includes guide bar and support frame, the support frame includes support frame main part and support bar, support frame main part fixed connection the material loading frame, support frame main part fixed connection the support bar, left side chain with the right side chain inboard is equipped with at least one respectively the support bar, each the support bar is used for upwards supporting left side chain or right side chain, be equipped with the connecting rod in the support frame main part, threaded connection is passed through to the lower extreme of connecting rod the support frame main part, the upper end fixed connection of connecting rod the guide bar.

As a further improvement of the technical scheme, the material pushing mechanism comprises a first piston cylinder, a second piston cylinder, a connecting frame and a swing arm, the first piston cylinder is fixed on the material pushing frame, the first piston cylinder drives the connecting frame to move in the front-back direction, the second piston cylinder is arranged on the connecting frame, the swing arm is connected with the connecting frame through a first shaft, a fixed portion of the second piston cylinder is connected with the connecting frame through a second shaft, a moving portion of the second piston cylinder is connected with the swing arm through a third shaft, and the swing arm is used for abutting against a workpiece.

As a further improvement of the above technical solution, the driving mechanism includes a front driving device, a rear driving device, a left driving device, a right driving device, and a plug pin, the front driving device and the rear driving device drive the left driving device and the right driving device to move in a front-rear direction, the left driving device and the right driving device drive the plug pin to move in a left-right direction, the slider is provided with an opening, and the plug pin is inserted into the opening.

As the further improvement of the technical scheme, the left and right driving device comprises a support, a left and right air cylinder and a push plate, the left and right air cylinder is fixedly arranged on the support, the left and right air cylinder is connected in a driving mode, the left and right air cylinder drives the push plate to move left and right, the front and rear driving devices are connected in a driving mode, the support is provided with a second through hole, the inner wall of the second through hole is provided with a flange, the flange is arranged close to the end portion of the sliding block, the outer side face of the bolt is provided with an annular groove, and the flange extends into the annular groove.

As a further improvement of the above technical scheme, a mounting opening is formed in the lower side edge of the push plate, the mounting opening is communicated with the second through hole, a bushing is arranged on the support, the plug pin penetrates through the bushing, and the plug pin is slidably connected with the bushing.

As a further improvement of the above technical solution, the front and rear driving device includes a front and rear conveying chain, second chain wheels, a conveying block, and front and rear motors, the second chain wheels are provided with at least two, all the second chain wheels are provided on the left side or the right side of the slide block, all the second chain wheels are connected to the processing rack through rotating shafts, the front and rear conveying chain is in transmission connection with the second chain wheels, the front and rear motors are in driving connection with one of the second chain wheels, the conveying block is fixedly connected with the front and rear conveying chain, and the conveying block is provided with the left and right driving device.

As a further improvement of the above technical scheme, two spacing subassembly before being equipped with between the support track, preceding spacing subassembly includes gag lever post, sleeve, spring, butt wheel, sleeve fixed connection the slider, the vertical setting of sleeve, the gag lever post passes the sleeve, gag lever post sliding connection the sleeve, the one end of spring is connected the gag lever post, the other end of spring is connected slider or sliding sleeve, the upper end of gag lever post is higher than the support track, gag lever post fixed connection is flat the butt wheel, the butt wheel set up in the slider below, be equipped with the joint piece in the processing frame, be equipped with the butt inclined plane on the joint piece, the butt inclined plane sets up downwards to one side, the butt inclined plane is used for the butt wheel makes the gag lever post downstream.

As a further improvement of the above technical solution, the slider is provided with a rear limiting assembly, the rear limiting assembly includes a fixing frame, a fourth shaft body, a clamping block, and a blocking block, the fixing frame is disposed between the two support rails, the fourth shaft body is fixedly connected to the fixing frame, the fourth shaft body extends in the left-right direction, the clamping block is rotatably connected to the fourth shaft body, the blocking block is fixedly connected to the fixing frame or the slider, the blocking block intersects with the rotation track of the clamping block, and the blocking block is disposed at the front side of the clamping block.

The utility model has the advantages that: when the engine cylinder body semi-finished product pushing device is used, a user can place the engine cylinder body semi-finished product on the conveying chain assembly on the feeding frame, the engine cylinder body semi-finished product is conveyed by the conveying chain assembly, when the engine cylinder body semi-finished product is conveyed to the stroke end of the conveying chain assembly, the engine cylinder body semi-finished product on the conveying chain assembly is pushed by the pushing mechanism, so that the engine cylinder body semi-finished product is pushed on the supporting rail on the sliding block, the driving mechanism detachably drives the sliding block to move in the front-back direction on the sliding rail, the mode that the split driving mechanism and the sliding block are arranged in a split mode is achieved, the user can arrange a station for processing the engine cylinder body semi-finished product beside the sliding rail, the sliding block can be used as a platform for processing the engine cylinder body semi-finished product, and therefore.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

FIG. 3 is an exploded view of the processing machine frame, the front and rear driving devices, the left and right driving devices, and the slide block of the present invention;

fig. 4 is an enlarged view of ii in fig. 2 of the present invention;

fig. 5 is an enlarged view of I in fig. 3 in the present invention;

fig. 6 is an exploded view of the slider and the left and right driving device in the present invention;

fig. 7 is an exploded view ii of the slide block and the left and right driving device in the present invention;

fig. 8 is an isometric view of a slider in the present invention;

fig. 9 is a first perspective view of the feeder frame according to the present invention;

fig. 10 is a second perspective view of the loading frame according to the present invention;

fig. 11 is an enlarged view of a in fig. 1 according to the present invention.

In the drawings: 1-a feeder frame, 2-a processing frame, 3-a support base, 4-a first chain wheel, 5-a left chain, 6-a right chain, 7-a slide block, 8-a support rail, 9-a rotating shaft, 10-a bottom plate, 11-a support plate, 12-a fixed block, 13-a guide rod, 14-a support frame main body, 15-a connecting rod, 16-a support strip, 17-a front and back driving device, 18-a left and right driving device, 19-a bolt, 20-a hole, 21-a support, 22-a left and right cylinder, 23-a push plate, 24-a mounting port, 25-a flange, 26-a second shaft, 27-a front and back conveying chain, 28-a second chain wheel, 29-a conveying block, 30-a front and back motor, 31-a limiting rod and 32-a, 33-spring, 34-abutting wheel, 35-clamping block, 36-abutting inclined surface, 37-fixing frame, 38-fourth shaft body, 39-clamping block, 40-blocking block, 41-first piston cylinder, 42-second piston cylinder, 43-connecting frame, 44-swinging arm, 45-third shaft and 46-bushing.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1-11, an engine cylinder block conveying line, includes material loading frame 1, processing frame 2 and pushes away the material frame, be equipped with the transportation chain subassembly that extends along the fore-and-aft direction on the material loading frame 1, be equipped with the slide rail that sets up along the fore-and-aft direction on the processing frame 2, sliding connection has slider 7 on the slide rail, be equipped with actuating mechanism on the material loading frame 1, actuating mechanism can dismantle the connection slider 7, actuating mechanism drives slider 7 is along fore-and-aft direction reciprocating motion, be equipped with two and be parallel to each other and extend to the support rail 8 at slider 7 both ends along the fore-and-aft direction on the slider 7, it sets up pushing equipment to push away the material frame, pushing equipment is used for locating the work piece propelling movement of transportation chain subassembly low reaches on the support rail 8 on the slider 7 of slide.

In the embodiment, when in use, a user can place the engine cylinder semi-finished product on the conveying chain assembly on the feeding rack 1, the conveying chain assembly is used for conveying the engine cylinder semi-finished product, when the engine cylinder semi-finished product is transported to the stroke end of the transportation chain assembly, the engine cylinder semi-finished product on the transportation chain assembly is pushed by the pushing mechanism, so that the engine cylinder semi-finished product is pushed on the supporting track 8 on the sliding block 7, the driving mechanism can detachably drive the sliding block 7 to move in the front-back direction on the sliding rail, the mode that the split driving mechanism and the sliding block 7 are arranged in a split mode is achieved, a user can arrange a station for processing the engine cylinder semi-finished product at the side of the sliding rail, the sliding block 7 can be used as a platform for processing the engine cylinder semi-finished product, therefore, during machining, the influence of falling fragments on the driving mechanism can be avoided.

In prior art, traditional conveying chain subassembly generally includes the base, the passway has been seted up on this base, set up pivot 9 in the passway, be equipped with two shoulders in the pivot 9, bearing of butt respectively is distinguished to two shoulders, be equipped with two end covers on the base, two end cover fixed connection bases are pushed down a bearing that corresponds respectively separately, set up a hole that supplies pivot 9 to stretch out on every end cover, stretch out in this hole at the both ends of pivot 9, sprocket is connected in coaxial drive respectively at the both ends of pivot 9, thereby set up two bases when using, a chain is connected in per two sprocket drive between two bases, realize the transportation to the material through the chain. The engine semi-finished product refers to an engine cylinder semi-finished product produced by die-casting the cylinder sleeve and the engine cylinder into a whole from a die-casting machine, wherein the front side of the engine cylinder semi-finished product is provided with a pressure reducing strip, and the rear side of the engine cylinder semi-finished product is provided with a material handle. If the traditional transportation assembly is adopted for transportation, interference phenomena can occur between the material handle, the pressure reducing strip and the end cover, and if the volume of the base is reduced according to a certain proportion or the length of the rotating shaft 9 is reduced, instability can be caused in the transportation process of the semi-finished product of the engine cylinder block, and the phenomenon of side turning can occur due to vibration of the machine.

In some embodiments, the conveying chain assembly includes two or more supporting seats 3, a rotating shaft 9, a first chain wheel 4, a left chain 5, a right chain 6, and a conveying motor, each supporting seat 3 includes a bottom plate 10 fixedly connected to the feeding frame 1, and two supporting plates 11 disposed on the bottom plate 10 at intervals, each supporting plate 11 has a first through hole, the first through holes of the two supporting plates 11 on the same bottom plate 10 are coaxially disposed to form a shaft hole, the shaft holes are rotatably connected to the rotating shaft 9 one by one, the left and right ends of the rotating shaft 9 are respectively coaxially and drivingly connected to the first chain wheel 4, all the first chain wheels 4 on the left side are drivingly connected to the left chain 5, all the first chain wheels 4 on the right side are drivingly connected to the right chain 6, and a bearing seat is respectively fixedly disposed on the mutually facing surfaces of the two supporting plates 11 on the same bottom plate 10, each pivot 9 rotates connects two that correspond the bearing frame, two fixed block 12 of fixed connection, one on each pivot 9 fixed block 12 supports a bearing frame that corresponds, the transportation motor sets up on the material loading frame 1, transportation motor drive connects one first sprocket 4. The structure is simple and the arrangement is convenient. Through setting up bearing frame, fixed block 12 between two backup pads 11, can save horizontal space on the one hand and avoid the pressure reduction strip on the engine cylinder body semi-manufactured goods and the material handle with the interference of supporting seat 3, can guarantee the stability of supporting seat 3 on the other hand.

Further as preferred embodiment, the transportation chain subassembly still includes guide bar 13 and support frame, the support frame includes support frame main part 14 and support bar 16, support frame main part 14 fixed connection material loading frame 1, support frame main part 14 fixed connection support bar 16, left side chain 5 with 6 inboards of right side chain are equipped with at least one respectively support bar 16, each support bar 16 is used for upwards supporting left side chain 5 or right side chain 6 is equipped with connecting rod 15 on the support frame main part 14, threaded connection is passed through to the lower extreme of connecting rod 15 support frame main part 14, the upper end fixed connection of connecting rod 15 guide bar 13. The structure is simple, the arrangement is convenient, the connecting rod 15 is in threaded connection with the support frame main body 14, so that a user can conveniently adjust the matching between the connecting rod 15 and the support frame main body 14, and the height of the guide rod 13 is adjusted to adapt to engine cylinder body semi-finished products of various specifications; by providing the stay 16, the left and right chains 5 and 6 can be supported, and the engine block semi-finished product having a large mass can be supported.

Further as a preferred embodiment, the pushing mechanism includes a first piston cylinder 41, a second piston cylinder 42, a connecting frame 43, and a swing arm 44, the first piston cylinder 41 is fixed on the pushing frame, the first piston cylinder 41 drives the connecting frame 43 to move in the front-back direction, the second piston cylinder 42 is disposed on the connecting frame 43, the swing arm 44 is connected to the connecting frame 43 through a first shaft, a fixed portion of the second piston cylinder 42 is connected to the connecting frame 43 through a second shaft 26, a moving portion of the second piston cylinder 42 is connected to the swing arm 44 through a third shaft 45, and the swing arm 44 is used for abutting against a workpiece. The structure is simple, the arrangement is convenient, the connecting frame 43 is driven to move back and forth through the first piston cylinder 41, and the second piston cylinder 42 is used for driving the swing arm 44 to swing out or retract towards the direction of a workpiece, so that the workpiece can be pushed conveniently.

Further preferably, the driving mechanism includes a front and rear driving device 17, a left and right driving device 18, and a bolt 19, the front and rear driving device drives the left and right driving device 18 to move in the front and rear direction, the left and right driving device 18 drives the bolt 19 to move in the left and right direction, an opening 20 is formed in the slider 7, and the bolt 19 is inserted into the opening 20. This simple structure, setting are convenient, through controlling drive arrangement 18, bolt 19's setting, realize that the dismantlement of bolt 19 and trompil 20 is connected, have realized the split type setting between actuating mechanism and the slider 7, drive arrangement 18 seesaw about driving arrangement 17 drives through the front and back.

Further as preferred embodiment, control drive arrangement 18 and include support 21, control cylinder 22, push pedal 23, control cylinder 22 and fix and set up on the support 21, control cylinder 22 drive connection push pedal 23, control cylinder 22 drive push pedal 23 side-to-side movement, front and back drive arrangement 17 drive connection support 21, the second through-hole has been seted up on the push pedal 23, second through-hole inner wall is equipped with flange 25, flange 25 set up in the second through-hole is close to the tip of slider 7, the lateral surface of bolt 19 is equipped with the annular groove, flange 25 stretches into in the annular groove. The structure is simple, the arrangement is convenient, the left and right cylinders 22 drive the push plate 23 to move along the left and right directions, and the push plate 23 can drive the bolt 19 to move left and right through the matching of the annular groove and the flange 25.

Further preferably, the lower side of the push plate 23 is provided with an installation opening 24, the installation opening 24 is communicated with the second through hole, the bracket 21 is provided with a bushing 46, the bolt 19 penetrates through the bushing 46, and the bolt 19 is slidably connected with the bushing 46.

In practical use, if the push rod directly fixes the connecting bolt 19 so that the bolt 19 is directly inserted into the opening 20 of the slide block 7 under the driving of the front and rear driving device 17, but because the mass of the engine block semi-finished product is relatively large, the bolt 19 moves back and forth under the driving of the front and rear driving device 17 to drive the engine block semi-finished product to move back and forth, the bolt 19 is easy to bend and deform during the back and forth movement of the engine block semi-finished product, once the bolt 19 bends, the bolt 19 may be stuck in the opening 20, and the bolt 19 may not be smoothly and accurately inserted into the opening 20 again after being pulled out.

In this embodiment, the latch 19 passes through the mounting hole 24 and the second through hole, the latch 19 passes through the bushing 46 and is inserted into the opening 20, and the latch 19 drives the slider 7 to move in the front-back direction under the driving of the front-back driving device 17.

The length of the bolt 19 matched with the bush 46 is called a first section of the bolt 19, the length of the bolt 19 matched with the opening 20 is called a second section of the bolt 19, the length of the bolt 19 of the annular groove matched with the flange 25 is called a third section of the bolt 19, and as the bush 46 and the opening 20 are sleeved outside the bolt 19, the bolt 19 mainly generates stress concentration positions at two ends of the first section, two ends of the second section and two ends of the third section in the movement process of the sliding block 7. However, since there is a corner in the annular groove and there is no significant shape change in the first and second sections, the stress concentration in the third section is the greatest during the movement of the slider 7 by the pin 19, so that if the pin 19 deforms under stress during the movement of the slider 7 in the front-rear direction, the pin 19 deforms at the two ends of the third section first.

When the plug pin 19 deforms at the two ends of the third section, the plug pin 19 is inserted into the opening 20 at this time, and the matching position of the plug pin 19 and the opening 20 is not affected, when the left and right driving device 18 drives the push plate 23 to retract, the flange 25 on the push plate 23 drives the annular groove to retract, and the deformation of the two ends of the third section on the plug pin 19 does not affect the sliding of the plug pin 19. In addition, if the two ends of the third section on the plug pin 19 are deformed, the center of gravity of the third section on the plug pin 19 is changed, so that the plug pin 19, the bushing 46 and the flange 25 rotate relatively, and the bent part near the third section of the plug pin 19 faces downwards; thus, the fitting of the plug 19 to the bush 46 and the fitting of the plug 19 to the opening 20 are not affected.

Further as a preferred embodiment, the front and rear driving device 17 includes a front and rear conveying chain 27, at least two second chain wheels 28, a conveying block 29, and a front and rear motor 30, all of the second chain wheels 28 are disposed on the left side or the right side of the slide block 7, all of the second chain wheels 28 are connected to the processing rack 2 through a rotating shaft, the front and rear conveying chain 27 is in transmission connection with the second chain wheels 28, the front and rear motor 30 is in driving connection with one of the second chain wheels 28, the conveying block 29 is fixedly connected to the front and rear conveying chain 27, and the left and right driving device 18 is disposed on the conveying block 29. The structure is simple, the setting is convenient, when in use, the front and back drive drives the second chain wheel 28 to rotate, the front and back transport chain 27 is driven to rotate under the transmission of the second chain wheel 28, thereby driving the transport block 29 to move along the front and back direction, in some embodiments, the transport block 29 is fixedly connected with the bracket 21 in the left and right driving device 18.

As a further preferred embodiment, a front limit assembly is arranged between the two support rails 8, the front limiting component comprises a limiting rod 31, a sleeve 32, a spring 33 and an abutting wheel 34, the sleeve 32 is fixedly connected with the sliding block 7, the sleeve 32 is vertically arranged, the limiting rod 31 penetrates through the sleeve 32, the limiting rod 31 is connected with the sleeve 32 in a sliding way, one end of the spring 33 is connected with the limiting rod 31, the other end of the spring 33 is connected with the sliding block 7 or the sliding sleeve, the upper end of the limiting rod 31 is higher than the supporting track 8, the limit rod 31 is fixedly connected with the abutting wheel 34, the abutting wheel 34 is arranged below the sliding block 7, the processing frame 2 is provided with a clamping block 35, the clamping block 35 is provided with an abutting inclined plane 36, the abutting inclined surface 36 is arranged obliquely downwards, and the abutting inclined surface 36 is used for abutting against the abutting wheel 34 to enable the limiting rod 31 to move downwards. This simple structure, convenient to set up, this gag lever post 31 is used for spacing to engine cylinder body semi-manufactured goods from the front side, and the engine cylinder body semi-manufactured goods is relieved when needs and is injectd, and the user can make gag lever post 31 overcome the power of spring 33 and move down to exerting external force, and after the user withdrawed the external force that makes gag lever post 31 move down, gag lever post 31 resets under the power of spring 33. Set up butt inclined plane 36 on this joint piece 35, in the in-service use, this joint piece 35 can set up in the stroke end of the slider 7 of processing frame 2 for slider 7 slides to the terminal in-process of stroke, and butt inclined plane 36 on the joint piece 35 supports butt wheel 34, and at this moment, slider 7 continues to move toward the direction of joint piece 35, gives butt wheel 34 a decurrent component force at butt inclined plane 36 and makes the gag lever post 31 overcome the power downstream of spring 33.

Further as a preferred embodiment, a rear limiting assembly is disposed on the sliding block 7, the rear limiting assembly includes a fixing frame 37, a fourth shaft body 38, a clamping block 39 and a blocking block 40, the fixing frame 37 is disposed between the two supporting rails 8, the fourth shaft body 38 is fixedly connected to the fixing frame 37, the fourth shaft body 38 extends along the left-right direction, the clamping block 39 is rotatably connected to the fourth shaft body 38, the blocking block 40 is fixedly connected to the fixing frame 37 or the sliding block 7, the blocking block 40 intersects with a rotation track of the clamping block 39, and the blocking block 40 is disposed at the front side of the clamping block 39. The structure is simple, the arrangement is convenient, the fixture block 39 can be used for blocking the semi-finished product of the engine cylinder body in a single way through the arrangement of the structure, the semi-finished product of the engine cylinder body cannot return along the way after passing through the fixture block 39 from front to back, when the semi-finished product of the engine cylinder body passes through the fixture block 39 in use, the semi-finished product of the engine cylinder body is propped against the fixture block 39, the fixture block 39 rotates around the fourth shaft body 38 to avoid developing the semi-finished product of the engine cylinder body, if the semi-finished product of the engine cylinder body returns along the original way, the rotation of the fixture block 39 is blocked by the blocking block 40, and the fixture block 39 props against the semi-finished product of.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. An engine cylinder block supply line which characterized in that: including material loading frame (1), processing frame (2) and material pushing frame, be equipped with the transportation chain subassembly that extends along the fore-and-aft direction on material loading frame (1), be equipped with the slide rail that sets up along the fore-and-aft direction on processing frame (2), sliding connection has slider (7) on the slide rail, be equipped with actuating mechanism on material loading frame (1), actuating mechanism can dismantle the connection slider (7), actuating mechanism drives slider (7) are along fore-and-aft direction reciprocating motion, be equipped with two and be parallel to each other and extend to support track (8) at slider (7) both ends along the fore-and-aft direction on slider (7), be equipped with in the material pushing frame and set up pushing equipment, pushing equipment is used for locating the work piece of transportation chain subassembly downstream end in place the propelling movement on support track (8) on slider (7) of slide rail upstream.

2. An engine block transport line according to claim 1, characterized in that: the conveying chain assembly comprises supporting seats (3), rotating shafts (9), first chain wheels (4), a left chain (5), a right chain (6) and a conveying motor, wherein the supporting seats (3) are more than two, each supporting seat (3) comprises a bottom plate (10) fixedly connected with the feeding rack (1) and two supporting plates (11) arranged on the bottom plate (10) at left and right intervals, each supporting plate (11) is provided with a first through hole, the first through holes on the two supporting plates (11) on the same bottom plate (10) are coaxially arranged to form a shaft hole, the shaft holes are rotationally connected with the rotating shafts (9) in a one-to-one correspondence manner, the left end and the right end of each rotating shaft (9) are respectively in coaxial transmission connection with the first chain wheels (4), and all the first chain wheels (4) on the left side are in transmission connection with the left chain (5), all on right side first sprocket (4) transmission is connected right side chain (6), fixed respectively on the face of two backup pad (11) on same bottom plate (10) orientation each other sets up a bearing frame, each pivot (9) are rotated and are connected two that correspond the bearing frame is gone up two fixed block of fixed connection (12), one in each pivot (9) fixed block (12) support a bearing frame that corresponds, the transportation motor sets up on material loading frame (1), transportation motor drive connects one first sprocket (4).

3. An engine block transport line according to claim 2, characterized in that: conveying chain subassembly still includes guide bar (13) and support frame, the support frame includes support frame main part (14) and support bar (16), support frame main part (14) fixed connection material loading frame (1), support frame main part (14) fixed connection support bar (16), left side chain (5) with right side chain (6) inboard is equipped with at least one respectively support bar (16), each support bar (16) are used for upwards supporting left side chain (5) or right side chain (6) be equipped with connecting rod (15) on support frame main part (14), the lower extreme of connecting rod (15) passes through threaded connection support frame main part (14), the upper end fixed connection of connecting rod (15) guide bar (13).

4. An engine block transport line according to claim 1, characterized in that: the material pushing mechanism comprises a first piston cylinder (41), a second piston cylinder (42), a connecting frame (43) and a swing arm (44), the first piston cylinder (41) is fixed to the material pushing frame, the first piston cylinder (41) drives the connecting frame (43) to move in the front-back direction, the second piston cylinder (42) is arranged on the connecting frame (43), the swing arm (44) is connected with the connecting frame (43) through a first shaft, a fixing portion of the second piston cylinder (42) is connected with the connecting frame (43) through a second shaft (26), a moving portion of the second piston cylinder (42) is connected with the swing arm (44) through a third shaft (45), and the swing arm (44) is used for abutting against a workpiece.

5. An engine block transport line according to claim 1, characterized in that: actuating mechanism includes front and back drive arrangement (17), controls drive arrangement (18), bolt (19), front and back drive arrangement drives drive arrangement (18) is along the fore-and-aft direction motion about, drive arrangement (18) drive about move bolt (19) are along the left and right sides direction motion, trompil (20) have been seted up on slider (7), bolt (19) insert in trompil (20).

6. An engine block transport line according to claim 5, characterized in that: control drive arrangement (18) include support (21), control cylinder (22), push pedal (23), control cylinder (22) fixed setting on support (21), control cylinder (22) drive connection push pedal (23), control cylinder (22) drive push pedal (23) side-to-side movement, front and back drive arrangement (17) drive is connected support (21), the second through-hole has been seted up on push pedal (23), the second through-hole inner wall is equipped with flange (25), flange (25) set up in the second through-hole is close to the tip of slider (7), the lateral surface of bolt (19) is equipped with the annular groove, flange (25) stretch into in the annular groove.

7. An engine block transport line according to claim 6, characterized in that: installing port (24) have been seted up to the lower side of push pedal (23), installing port (24) intercommunication the second through-hole, be equipped with bush (46) on support (21), bolt (19) pass bush (46), bolt (19) with bush (46) sliding connection.

8. An engine block transport line according to claim 5, characterized in that: front and back drive arrangement (17) including front and back conveying chain (27), second sprocket (28), transport piece (29), front and back motor (30), the second sprocket sets up at least two, all second sprocket (28) set up in the left side or the right side of slider (7), all second sprocket (28) pass through rotation axis connection processing frame (2), front and back conveying chain (27) transmission is connected second sprocket (28), front and back motor (30) drive connection one second sprocket (28), transport piece (29) fixed connection front and back conveying chain (27), set up on transport piece (29) drive arrangement (18) about.

9. An engine block transport line according to claim 1, characterized in that: two spacing subassembly before being equipped with between support track (8), preceding spacing subassembly includes gag lever post (31), sleeve (32), spring (33), butt wheel (34), sleeve (32) fixed connection slider (7), sleeve (32) vertical setting, gag lever post (31) pass sleeve (32), gag lever post (31) sliding connection sleeve (32), the one end of spring (33) is connected gag lever post (31), the other end of spring (33) is connected slider (7) or sliding sleeve, the upper end of gag lever post (31) is higher than support track (8), gag lever post (31) fixed connection tie butt wheel (34), butt wheel (34) set up in slider (7) below, be equipped with joint piece (35) on processing frame (2), be equipped with butt inclined plane (36) on joint piece (35), the abutting inclined surface (36) is obliquely arranged downwards, and the abutting inclined surface (36) is used for abutting against the abutting wheel (34) to enable the limiting rod (31) to move downwards.

10. An engine block transport line according to claim 9, characterized in that: be equipped with back spacing subassembly on slider (7), back spacing subassembly includes mount (37), fourth axis body (38), fixture block (39), blocks piece (40), mount (37) set up in two support between track (8), fourth axis body (38) fixed connection mount (37), fourth axis body (38) extend along left right direction, fixture block (39) rotate to be connected fourth axis body (38), block piece (40) fixed connection mount (37) or slider (7), block piece (40) with the rotation orbit of fixture block (39) is crossing, block piece (40) set up in the front side of fixture block (39).

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