CN211308624U

CN211308624U - Anti-reversing device of ceramic mud blank transport vehicle

Info

Publication number: CN211308624U
Application number: CN201922339668.XU
Authority: CN
Inventors: 张申
Original assignee: Tangshan Fenghua Ceramics Co ltd
Current assignee: Tangshan Fenghua Ceramics Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-21
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of ceramic manufacture's technique and specifically relates to a ceramic clay base transport vechicle prevent back moving device is related to, the transport vechicle downside rotates and is connected with first gyro wheel, and first gyro wheel downside is equipped with the base, transport vechicle downside fixedly connected with limiting plate, be provided with the back moving device that prevents that the limiting plate blocks the limiting plate after through on the base. The utility model discloses have the effect that prevents the transport vechicle of waiting on the base and appear the swift current car phenomenon that backs up.

Description

Anti-reversing device of ceramic mud blank transport vehicle

Technical Field

The utility model belongs to the technical field of ceramic manufacture's technique and specifically relates to a ceramic clay base transport vechicle prevent back device.

Background

In the processing process of the ceramic, after the mud blank is dried and formed, glazing work before firing is carried out to form a smooth protective layer on the surface of the ceramic. The surface of the mud blank is covered with a lot of dust, and the dust removal work needs to be carried out on the surface of the mud blank firstly.

As shown in fig. 1, a plurality of mud blanks 3 are orderly placed on a transport vehicle 2, and a first roller 21 is rotatably connected to the lower side of the transport vehicle 2. The ground is fixedly connected with a base 4, and the upper side of the base 4 is fixedly connected with a dust chamber 1 with two open sides. The transport vehicle 2 is pushed into the dust removal chamber 1 from an opening on one side of the dust removal chamber 1, an exhaust pipe 11 is fixedly connected to the top of the dust removal chamber 1, and an exhaust fan 12 is fixedly connected to one side, far away from the dust removal chamber 1, of the exhaust pipe 11. A worker holds a spray gun (not shown in the figure) to spray air to remove dust on the surface of the mud blank 3, the exhaust fan 12 works to exhaust air in the dust removal chamber 1, and dust blown off by the spray gun is exhausted by the exhaust fan 12 through the exhaust pipe 11 to finish the dust removal work on the surface of the mud blank 3. After the dust removal work is finished, the transport vehicle 2 is pushed away from the dust removal chamber 1 from the opening at the other side of the dust removal chamber 1 to perform subsequent processing work, and the next transport vehicle 2 loaded with the mud blank 3 enters the dust removal chamber 1 to perform dust removal work.

However, in the practical application process, when the transport vehicle 2 loaded with the adobes 3 is placed in the dust removal chamber 1 for dust removal, the next transport vehicle 2 loaded with the adobes 3 waits outside the dust removal chamber 1. The waiting transport vehicle 2 may slide backward on the upper side of the base 4 due to the unevenness of the floor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pottery clay base transport vechicle prevent back down device, it has the effect that prevents the swift current car phenomenon that backs to appear in the transport vechicle of waiting on the base.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a ceramic clay base transport vechicle prevent back-off device, the transport vechicle downside rotates and is connected with first gyro wheel, and first gyro wheel downside is equipped with the base, transport vechicle downside fixedly connected with limiting plate, be provided with the back-off device that prevents that the limiting plate blocks after the limiting plate passes through on the base.

By adopting the technical scheme, the transport vehicle loaded with the clay blanks needs to queue outside the dust removal chamber before entering the dust removal chamber, after the transport vehicle loaded with the clay blanks in the dust removal chamber finishes the dust removal work on the clay blanks, the transport vehicle in the dust removal chamber leaves the dust removal chamber, and the transport vehicle waiting enters the dust removal chamber again to perform the dust removal work. The promotion needs the transport vechicle base of waiting to go up to being close to clean room one side motion, and the gyro wheel rolls on the base, and transport vechicle stop motion is arranged in line on the base and is waited after preventing the device that moves back to some limiting plates of transport vechicles downside fixed connection, prevents that the device that moves back blocks the limiting plate, prevents the phenomenon that the swift current car that moves back appears when the transport vechicle waits on the base.

The present invention may be further configured in a preferred embodiment as: the base is equipped with a pair of spout along the transport vechicle direction of motion, first gyro wheel is arranged in the spout and is connected with the spout roll.

Through adopting above-mentioned technical scheme, the in-process of transport vechicle motion on the base, roll in the spout is arranged in to first gyro wheel, and the spout has the guide effect to first gyro wheel, prevents that the transport vechicle from taking place the skew at the in-process of motion.

The present invention may be further configured in a preferred embodiment as: the anti-reversing device comprises an insertion groove arranged on the base, the insertion groove is arranged between a pair of sliding grooves, a limiting block is inserted in the insertion groove, a spring fixedly connected with the vertical arrangement is arranged between the bottom surface of the limiting block and the bottom surface of the insertion groove, an inclined plane is arranged on one side, away from the limiting plate, of the limiting block, and the limiting plate and the limiting block are abutted to one side, close to the limiting plate.

Through adopting above-mentioned technical scheme, the transport vechicle that needs to wait passes through the stopper when, the limiting plate downside earlier contacts with the inclined plane of stopper, limiting plate extrudees the stopper downwards, continue to promote the transport vechicle motion, the limiting plate continues to extrude the stopper, the stopper is at the inserting groove downstream, the spring is compressed, when the limiting plate crosses the highest point of stopper, the spring reconversion, it replies initial condition to drive the stopper at the inserting groove upstream, the transport vechicle parks immediately after crossing the stopper when the limiting plate, line up and wait and get into the clean room, the limiting plate is close to limiting plate one side butt with the stopper with being close to stopper one side this moment, the stopper blocks the limiting plate, prevent the transport vechicle phenomenon that the swift.

The present invention may be further configured in a preferred embodiment as: one side of the insertion groove, which is far away from the inclined plane, is rotatably connected with a plurality of second rollers, and the second rollers are in rolling connection with the limiting blocks.

Through adopting above-mentioned technical scheme, when the stopper slided from top to bottom in the inserting groove, second gyro wheel and stopper roll connection, and the second gyro wheel makes the motion process of stopper more smooth and easy.

The present invention may be further configured in a preferred embodiment as: prevent that back-down device includes a pair of bracing piece that fixed connection has on the base, the bracing piece is arranged in between a pair of spout, still includes both ends respectively with a pair of bracing piece articulated second dwang, second dwang fixedly connected with returning face plate, the distance that the returning face plate is close to between limiting plate one side and the second dwang is less than the returning face plate and keeps away from the distance between limiting plate one side and the second dwang, limiting plate and one side butt that the returning face plate is close to the limiting plate.

Through adopting above-mentioned technical scheme, when the transport vechicle that needs wait passes through the limiting plate, limiting plate downside and returning face plate contact continue to promote the transport vechicle motion, the in-process of limiting plate and returning face plate contact, the limiting plate drives the part of returning face plate and limiting plate butt one side and rotates downwards, and one side that the limiting plate was kept away from to the returning face plate upwards rotates, and when the limiting plate just separated with the returning face plate, the transport vechicle stop motion was queued up at the base and is waited to get into the clean room. Because the action of gravity, the one side that the limiting plate was kept away from to the returning face plate rotates downwards and with base upper surface overlap joint, and the one side that the returning face plate is close to the limiting plate upwards rotates, and the limiting plate is close to one side butt that the limiting plate is close to the returning face plate and one side that the returning face plate is close to the limiting plate, and the returning face plate blocks the limiting plate, prevents that the transport vechicle of waiting from taking place the condition of.

The present invention may be further configured in a preferred embodiment as: the lower surface of the turning plate, which is far away from one side of the limiting plate, is fixedly connected with a fixing block.

Through adopting above-mentioned technical scheme, the fixed block increases the weight that limiting plate one side was kept away from to the returning face plate, after limiting plate and returning face plate separation, the fixed block increases the speed that the returning face plate is close to limiting plate one side upset that makes the returning face plate be close to limiting plate one side more timely and blocks the limiting plate.

The present invention may be further configured in a preferred embodiment as: the base is provided with a fixing device which is connected with the transport vehicle in a butting way and is far away from one side of the anti-falling device.

Through adopting above-mentioned technical scheme, when the transport vechicle was queued up on the base, prevent the emergence of the transport vechicle swift current car condition that moves back that the anti-reversing device prevented waiting, fixing device blocks the transport vechicle and keeps away from the one side of preventing the anti-reversing device, and fixing device increases the stability of transport vechicle when waiting on arranging in the base.

The present invention may be further configured in a preferred embodiment as: the fixing device comprises a groove arranged on the base, the groove is arranged between the pair of sliding grooves, a baffle is inserted in the groove, a first rotating rod fixedly connected with one side of the baffle close to the limiting plate penetrates through the side face of the base and is connected with the base in a rotating mode, a connecting rod fixedly connected with one end, far away from the baffle, of the first rotating rod is provided with a first inserting hole, a second inserting hole is formed in the side face of the base, and a fixing rod is inserted in the first inserting hole and the second inserting hole.

Through adopting above-mentioned technical scheme, in the recess on the base was arranged in to the baffle, recess and first rotation pole fixed connection, first rotation pole passed the base and was connected with the connecting rod, when the transport vechicle was arranged in a team and is waited, the connecting rod rotated, the connecting rod drives first rotation pole and rotates, first rotation pole drives the baffle and upwards rotates messenger baffle and transport vechicle butt, first spliced eye and second spliced eye coaxial line this moment insert first spliced eye and second spliced eye with the dead lever, the dead lever is fixed with the connecting rod. The baffle is connected with the transport vehicle in an abutting mode, so that the stability of the transport vehicle when the transport vehicle is arranged on the base in a queue for waiting is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. after the limiting plate passes through the anti-reversing device, the transport vehicle stops moving and waits in line on the base, and the anti-reversing device blocks the limiting plate, so that the effect of preventing the transport vehicle waiting on the base from sliding backwards is achieved;

2. the second roller is in rolling connection with the limiting block, and the second roller enables the motion process of the limiting block to be smoother;

3. the baffle is connected with the transport vehicle in an abutting mode, so that the stability of the transport vehicle when the transport vehicle is arranged on the base in a queue for waiting is improved.

Drawings

FIG. 1 is a schematic diagram of the background art;

FIG. 2 is a schematic structural diagram according to the first embodiment;

FIG. 3 is a schematic view of a spring embodying the first embodiment;

FIG. 4 is a schematic view of a second roller according to one embodiment;

FIG. 5 is a schematic view of a second plug hole according to the first embodiment;

FIG. 6 is a schematic view of a first rotating rod according to one embodiment;

FIG. 7 is a schematic view showing the abutment of the baffle plate with the transport vehicle in the first embodiment;

FIG. 8 is a schematic structural view of the second embodiment;

fig. 9 is a schematic view showing a second rotating lever according to the second embodiment.

Reference numerals: 1. a dust chamber; 11. an exhaust pipe; 12. an exhaust fan; 2. a transport vehicle; 21. a first roller; 22. a limiting plate; 3. a mud blank 4 and a base; 41. a chute; 42. inserting grooves; 421. a second roller; 43. a limiting block; 431. a bevel; 44. a spring; 45. a groove; 46. a baffle plate; 47. a first rotating lever; 48. a connecting rod; 481. a first plug hole; 482. a second plug hole; 49. fixing the rod; 5. a support bar; 51. a second rotating lever; 52. a turnover plate; 521. and (5) fixing blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows: as shown in fig. 2, for the utility model discloses a ceramic adobe transport vechicle prevent back-off device, the transport vechicle 2 that carries adobe 3 waits near dust removal chamber 1 one side opening part on base 4 before getting into dust removal chamber 1, and transport vechicle 2 keeps away from limiting plate 22 that bottom surface fixed connection of dust removal chamber 1 one side has (refer to fig. 3). The anti-reverse device is arranged on one side of the transport vehicle 2 far away from the opening of the dust removal chamber 1, and blocks the limiting plate 22, so that the transport vehicle 2 is prevented from sliding backwards when waiting.

As shown in fig. 2 and 3, a pair of sliding grooves 41 is provided on the upper side of the base 4 along the moving direction of the transport vehicle 2, the limiting plate 22 is located between the pair of sliding grooves 41, and the first roller 21 is placed in the sliding grooves 41 and is in rolling connection with the sliding grooves 41. When the transport vehicle 2 moves on the base 4, the sliding groove 41 has a guiding function on the first roller 21, and the transport vehicle 2 is prevented from shifting in the moving process.

As shown in fig. 3 and 4, the anti-fall back device includes an insertion groove 42 provided on the base 4 near one side of the limiting plate 22 away from the dust chamber 1 (refer to fig. 2), the insertion groove 42 is disposed downward from the upper surface of the base 4, and the insertion groove 42 is disposed between the pair of sliding grooves 41.

A limiting block 43 is inserted in the insertion groove 42, a pair of springs 44 is connected between the bottom surface of the limiting block 43 and the bottom surface of the insertion groove 42, one end of each spring 44 is fixedly connected with the bottom surface of the limiting plate 22, and the end, far away from the limiting block 43, of each spring 44 is fixedly connected with the bottom surface of the insertion groove 42. The side of the limiting block 43 away from the dust chamber 1 is provided with an inclined surface 431. When the spring 44 is in the initial state, the upper side of the stopper 43 is disposed beyond the upper surface of the base 4.

When the transportation vehicle 2 moves to the side close to the dust chamber 1, the limiting plate 22 presses the limiting block 43 downwards when the lower side of the limiting plate 22 abuts against the inclined surface 431 of the limiting block 43. The transport vehicle 2 is continuously pushed to move towards one side close to the dust removal chamber 1, the limiting block 43 is continuously extruded by the limiting plate 22, the limiting block 43 moves downwards in the insertion groove 42, and the spring 44 is compressed. When the limiting plate 22 passes the highest position of the limiting block 43, the spring 44 is restored, and the spring 44 drives the limiting block 43 to move upwards in the insertion groove 42 to return to the initial state.

When the limiting plate 22 gets over the limiting block 43, the vehicle is immediately parked and waits to enter the dust chamber 1, at the moment, one side of the limiting plate 22 close to the limiting block 43 is abutted to one side of the limiting block 43 close to the limiting plate 22, and the limiting block 43 blocks the limiting plate 22 to prevent the transport vehicle 2 from sliding backwards when waiting.

As shown in fig. 4, the inner wall of the insertion groove 42 close to the dust chamber 1 (refer to fig. 2) is rotatably connected with a second roller 421, the second roller 421 is connected with the limiting block 43 in a rolling manner, and when the limiting block 43 slides up and down in the insertion groove 42, the second roller 421 makes the movement process of the limiting block 43 smoother.

As shown in FIG. 2, be equipped with fixing device on the base 4 that is close to transport vechicle 2 and keeps away from limiting plate 22 one side, when limiting plate 22 and stopper 43 butt, fixing device blocks transport vechicle 2 and keeps away from one side of limiting plate 22, and fixing device increases the stability when transport vechicle 2 waits in on arranging base 4 in.

As shown in fig. 5 and 6, the fixing device includes a groove 45 provided on the upper surface of the base 4 in a downward direction, the groove 45 is disposed between the pair of sliding grooves 41, and a baffle 46 is inserted into the groove 45. One side of the baffle 46 far away from the dust chamber 1 is fixedly connected with a first rotating rod 47, the first rotating rod 47 penetrates through the side surface of the base 4 to be rotatably connected with the base 4, and one end of the first rotating rod 47 far away from the baffle 46 is arranged outside the base 4.

One end of the first rotating rod 47, which is far away from the baffle 46, is fixedly connected with a connecting rod 48, and when the baffle 46 is placed in the groove 45, the connecting rod 48 is vertically arranged downwards.

As shown in fig. 5 and 7, the connecting rod 48 is rotated clockwise, so that the connecting rod 48 rotates 90 degrees around the axis of the first rotating rod 47, the connecting rod 48 drives the first rotating rod 47 to rotate, and the first rotating rod 47 drives the baffle plate 46 to turn upwards to be vertical to the base 4. At this time, the connecting rod 48 is fixed to the base 4 through the locking device, the baffle 46 abuts against one side, away from the limiting plate 22 (refer to fig. 2), of the transport vehicle 2, and the baffle 46 blocks the transport vehicle 2, so that the transport vehicle 2 is prevented from moving to one side of the dust chamber 1 when waiting in a queue, and the stability of the transport vehicle 2 when waiting on the base 4 is improved.

The locking device comprises a first inserting hole 481 formed in the connecting rod 48 and a first inserting hole 482 formed in the side face of the base 4, the connecting rod 48 moves from a vertical downward state to a horizontal state, the first inserting hole 481 and the first inserting hole 482 are coaxial at the moment, a fixing rod 49 is inserted in the first inserting hole 481 and the first inserting hole 482, and the fixing rod 49 fixes the connecting rod 48.

When the transport vehicle 2 to be waited enters the clean room 1, the fixing rod 49 is separated from the first insertion hole 481 and the first insertion hole 482. The connecting rod 48 is rotated counterclockwise, and the connecting rod 48 drives the first rotating rod 47 and the baffle 46 to rotate, so that the baffle 46 is placed in the groove 45. Pushing the transport vehicle 2 loaded with the adobes 3 to one side close to the dust removal chamber 1 to enter the dust removal chamber 1 to remove dust from the adobes 3.

The implementation principle of the embodiment is as follows: the transport vehicle 2 carrying the adobes 3 to be waited is pushed to move towards the side close to the dust chamber 1, and the lower side of the limiting plate 22 is abutted against the inclined surface 431 of the limiting block 43 and extrudes the limiting block 43 downwards. When the stopper plate 22 just passes over the stopper 43, the spring 44 returns to the original position so that the stopper 43 also returns to the original position. Transport vechicle 2 is arranged in and is waited on base 4, and limiting plate 22 is close to one side of limiting block 43 and is close to one side butt of limiting plate 22 this moment, and limiting block 43 blocks limiting plate 22, prevents that transport vechicle 2 of waiting from taking place the swift current car phenomenon that backs.

The connecting rod 48 is rotated to rotate the flap 46 upward, the flap 46 abuts against the transport vehicle 2, the fixing rod 49 is inserted into the first insertion hole 481 and the first insertion hole 482, and the connecting rod 48 is fixed by the fixing rod 49. Baffle 46 and transport vechicle 2 butt prevent that transport vechicle 2 from to the one side motion of being close to clean room 1, increase the stability when transport vechicle 2 waits.

Example two: as shown in fig. 8, a reverse movement prevention device for a ceramic adobe transport vehicle is different from the first embodiment in that the reverse movement prevention device comprises a pair of support rods 5 (refer to fig. 9) fixedly connected to the upper surface of a base 4 on the side of a waiting transport vehicle 2 far away from a dust chamber 1, and the support rods 5 are located between a pair of sliding grooves 41.

As shown in fig. 8 and 9, a second rotating rod 51 is connected between the upper portions of the pair of support rods 5, and both ends of the second rotating rod 51 are respectively hinged to the pair of support rods 5, and the second rotating rod 51 is rotatable. The upper side of the second rotating rod 51 is fixedly connected with a turnover plate 52, and the distance between one side of the turnover plate 52 far away from the dust chamber 1 and the second rotating rod 51 is larger than the distance between one side of the turnover plate 52 close to the dust chamber 1 and the second rotating rod 51. Due to the action of gravity, one side of the turnover plate 52, which is far away from the dust chamber 1, is in lap joint with the base 4, and one side of the turnover plate 52, which is close to the dust chamber 1, is tilted upwards.

When transport vechicle 2 is to being close to dust removal chamber 1 one side motion, limiting plate 22 downside and the returning face plate 52 butt of the perk part that makes progress, transport vechicle 2 continues to be to being close to dust removal chamber 1 one side motion, limiting plate 22 and returning face plate 52 contact, and returning face plate 52 upwards perk part rotates downwards gradually, and one side that returning face plate 52 kept away from dust removal chamber 1 upwards rotates gradually. When the limit plate 22 is just separated from the turnover plate 52, the transport vehicle 2 stops moving and waits in line. Due to gravity, the side of the turnover plate 52 far away from the dust chamber 1 rotates downwards and is overlapped with the upper surface of the base 4, and the side of the turnover plate 52 close to the dust chamber 1 rotates upwards. One side of the limiting plate 22 close to the turnover plate 52 is abutted against one side of the turnover plate 52 close to the limiting plate 22, and the turnover plate 52 blocks the limiting plate 22 to prevent the waiting transport vehicle 2 from rolling backwards.

As shown in fig. 8 and 9, a fixed block 521 is fixedly connected to a lower surface of the side of the flipping plate 52 far from the clean room 1, the fixed block 521 increases the weight of the side of the flipping plate 52 far from the clean room 1, and after the limiting plate 22 is separated from the flipping plate 52, the fixed block 521 increases the upward flipping speed of the side of the flipping plate 52 close to the clean room 1, so that the limiting plate 22 is more timely blocked by the side of the flipping plate 52 close to the limiting plate 22.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a ceramic mud base transport vechicle prevent device that moves back, transport vechicle (2) downside is rotated and is connected with first gyro wheel (21), and first gyro wheel (21) downside is equipped with base (4), its characterized in that: transport vechicle (2) downside fixedly connected with limiting plate (22), be provided with limiting plate (22) on base (4) through the back with the device that prevents moving back that limiting plate (22) blocked.

2. The ceramic mud blank transport vehicle anti-back device as claimed in claim 1, wherein: the base (4) is equipped with a pair of spout (41) along transport vechicle (2) direction of motion, first gyro wheel (21) are arranged in spout (41) and are rolled connection with spout (41).

3. The ceramic mud blank transport vehicle anti-back device as claimed in claim 2, wherein: prevent that retrograde motion includes inserting groove (42) that base (4) were equipped with, inserting groove (42) are arranged in between a pair of spout (41), it has stopper (43) to peg graft in inserting groove (42), spring (44) of the vertical setting of fixedly connected with between stopper (43) bottom surface and inserting groove (42) bottom surface, one side that limiting plate (22) were kept away from in stopper (43) is equipped with inclined plane (431), limiting plate (22) and one side butt that limiting plate (22) are close to in stopper (43).

4. The ceramic mud blank transport vehicle anti-back device as claimed in claim 3, wherein: one side of the insertion groove (42) far away from the inclined plane (431) is rotatably connected with a plurality of second rollers (421), and the second rollers (421) are in rolling connection with the limiting block (43).

5. The ceramic mud blank transport vehicle anti-back device as claimed in claim 2, wherein: prevent that backing down device includes a pair of bracing piece (5) that fixed connection has on base (4), bracing piece (5) are arranged in between a pair of spout (41), still include both ends respectively with a pair of bracing piece (5) articulated second dwang (51), second dwang (51) fixedly connected with returning face plate (52), the distance that returning face plate (52) are close to between limiting plate (22) one side and second dwang (51) is less than returning face plate (52) and keeps away from the distance between limiting plate (22) one side and second dwang (51), limiting plate (22) and returning face plate (52) are close to one side butt of limiting plate (22).

6. The ceramic mud blank transport vehicle anti-back device as claimed in claim 5, wherein: the lower surface of one side of the turning plate (52) far away from the limiting plate (22) is fixedly connected with a fixing block (521).

7. The ceramic mud blank transport vehicle anti-back device as claimed in claim 3 or 5, wherein: and the base (4) is provided with a fixing device which is far away from one side of the anti-reversing device and is abutted against the transport vehicle (2).

8. The ceramic mud blank transport vehicle anti-back device as claimed in claim 7, wherein: fixing device includes recess (45) that is equipped with on base (4), between a pair of spout (41) is arranged in recess (45), and it has baffle (46) to peg graft in recess (45), and baffle (46) are close to the first pivot pole (47) of one side fixedly connected with of limiting plate (22), first pivot pole (47) are passed base (4) side and are rotated with base (4) and be connected, the one end fixedly connected with connecting rod (48) of baffle (46) are kept away from in first pivot pole (47), connecting rod (48) are equipped with first spliced eye (481), base (4) side is equipped with second spliced eye (482), it has dead lever (49) to peg graft in first spliced eye (481) and second spliced eye (482).