CN211086654U

CN211086654U - Adjustable pitch metal detects machine

Info

Publication number: CN211086654U
Application number: CN201922289195.7U
Authority: CN
Inventors: 许文俊; 颜庆捷; 许志坚; 何炳焜; 施纯裕
Original assignee: Fujian Mayer Cnc Technology Co ltd
Current assignee: Fujian Mayer Cnc Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-24
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a distance-adjustable metal detector which has reasonable structural design and simple operation, can adjust the distance of stacked materials and is convenient for a metal detector to detect the materials, comprising a frame, a metal detector arranged on the frame, a first conveyor belt arranged on the frame and a detection channel running through the metal detector, an rejecting device which rejects unqualified materials is arranged on the first conveyor belt and behind the metal detector, a distance adjusting mechanism is arranged on the machine frame in front of the conveyor belt and comprises a bracket, the support is arranged on the frame, more than two conveying rollers are arranged on the support, a second conveying belt is wound on the conveying rollers, and the bracket is provided with a driving device for driving the second conveyor belt to convey and an adjusting device for correcting the deviation of the second conveyor belt.

Description

Adjustable pitch metal detects machine

Technical Field

The utility model relates to a detect a mechanical technical field, in particular to roll adjustment metal detects machine.

Background

With the development of intelligent manufacturing, mechanical automation production has been realized in the food processing industry now, adopt mechanical automation from processing to packing, greatly reduced the cost of labor of enterprise, some hidden dangers also exist simultaneously, because processing equipment has a large amount of spare parts, along with the increase of equipment live time, these spare parts can produce to become flexible or even drop, just so can mix in food, if not timely discovery will take place the accident that can't compensate, influence the use of equipment lightly, seriously can endanger the personnel's health of operating equipment and food user's health. In order to solve the problems, a plurality of metal detection devices appear on the market, the metal detection devices are often directly connected with a production line of production and processing for use, food is mostly in a dense accumulation state on the production line, and the detection result of the metal detection devices can be influenced, so that the speed of a conveyor belt of the metal detection devices needs to be greater than the conveying speed of the conveyor belt on the production line, the distance between the food is increased, the accumulation condition between the food is slowed down, and the detection result of the metal detection devices is ensured. However, the faster the speed, the greater the loss of the equipment, the shorter the service life of the metal detection equipment is, and the large-area parts and components of the metal detection equipment need to be maintained frequently, which increases the use cost of the equipment. In order to solve the above problems, the present solution results therefrom.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a structural design is reasonable, the operation is simple and easy, can carry out the roll adjustment with the material that piles up and be convenient for metal detection device carries out a roll adjustment metal detector that detects to the material.

In order to solve the technical problem, the utility model discloses a roll adjustment metal detector, including the frame, rack-mounted metal detector, the detection channel who runs through the metal detector sets up the first conveyer belt in the frame, it is provided with the removing devices who rejects unqualified material to lie in metal detector rear on the first conveyer belt, lie in the frame conveyer belt the place ahead is provided with roll adjustment mechanism, roll adjustment mechanism includes the support, the support set up in the frame, be provided with more than two transfer rollers on the support, around being equipped with the second conveyer belt on the transfer roller, be provided with on the support and be used for the drive arrangement of second conveyer belt conveying and the adjusting device who is used for the second conveyer belt to rectify.

The further improvement is that: drive arrangement includes driving motor, driving motor's casing set up in on the support, the cover is equipped with first belt pulley on driving motor's the rotation axis, one the cover is equipped with the second belt pulley on the transfer roller, first belt pulley with around being equipped with driving belt between the second belt pulley.

The further improvement is that: adjusting device is including offering in spout on the support, the spout is followed the direction of delivery of second conveyer belt is offered in the transfer roller both sides of second conveyer belt tip, can slide in the spout and be provided with the slider, the fixed block that is provided with, the transfer roller both ends respectively rotatable set up in on the slider, the slider with be provided with the regulation pole between the fixed block, adjust the rotatable setting of pole one end in on the slider, the other end can slide set up in on the fixed block, be provided with on the regulation pole and be used for the drive adjust pole pivoted driving piece.

The further improvement is that: the rotatable installation piece that is provided with in transfer roller both ends, seted up on the slider with installation piece matched with mounting groove, the perpendicular is followed at installation piece both ends the second conveyer belt direction of transfer is provided with the pivot, seted up on the cell wall of mounting groove with pivot matched with mounting hole, the installation piece rotatable set up in on the slider.

The further improvement is that: the adjusting rod is a threaded rod, one end of the threaded rod is rotatably arranged on the sliding block, a threaded hole matched with the threaded rod is formed in the fixing block, and the other end of the threaded rod penetrates through the threaded hole.

The further improvement is that: the driving part is a driving ring, the driving ring is fixedly sleeved on the threaded rod, a plurality of adjusting holes are uniformly formed in the annular side wall of the driving ring along the radial direction of the driving ring, and an opening used for exposing the adjusting holes in the driving ring outside the support is formed in the support.

The further improvement is that: the support is also provided with a speed regulator for regulating the rotating speed of the driving motor, and the speed regulator is in signal connection with the driving motor.

The further improvement is that: the removing and loading device comprises an air faucet arranged on one side of the first conveying belt, an air pipe for supplying air to the air faucet and an electromagnetic valve for controlling air supply of the air pipe, wherein the first conveying belt is located on the other side of the air faucet and is provided with a recycling box for receiving unqualified materials.

The further improvement is that: the quantity of transfer roller is two, two be provided with the backup pad that is used for supporting the material between the transfer roller, the backup pad set up in on the support, the second conveyer belt around locating the transfer roller reaches in the backup pad.

By adopting the technical scheme, the beneficial effects of the utility model are that: use the utility model has the advantages of it is following:

1. the utility model discloses an adjust the conveying speed of second conveyer belt and adjust the distance between the material, the metal detector of being convenient for detects the material, and the result of assurance detection that can be better does not need to convey the distance of adjusting between the material fast through first conveyer belt, can reduce the utility model discloses main part's loss reduces the maintenance number of times at main part position, prolongs main part's maintenance time, prolongs the utility model discloses a life lets simultaneously the utility model discloses an use more convenient, greatly reduced the utility model discloses a use cost.

2. The utility model discloses well roll adjustment device part is mainly to reach the purpose of adjusting the material distance, so the distance of conveying is shorter, the maintenance and the change of being convenient for, can only maintain or directly more renew the roll adjustment device to the roll adjustment part after wearing and tearing, and the adjusting device that will treat the maintenance dismantles from the frame and maintains alone, can avoid the out-of-service of equipment, will fall to minimumly to the influence of enterprise, guarantees the economic profit of enterprise.

3. The distance adjusting device in the utility model also has the function of deviation correction, the faster the speed of the second conveyor belt is in the process of quick conveying, the easier the deviation is, the unilateral tightness of the second conveyor belt can be adjusted by adjusting the relative position between the unilateral slider and the fixed block, and the deviation correction can be carried out on the second conveyor belt; the overall tightness of the second conveyor belt is adjusted by adjusting the relative positions between the sliding blocks and the fixed blocks on the two sides simultaneously.

4. The utility model provides a be equipped with the backup pad between two transfer rollers in the roll adjustment device, can support the material of conveying on the second conveyer belt, avoid because the weight of material is overweight and accelerate the extension deformation that the second passed the conveyer belt.

Drawings

Fig. 1 is a schematic perspective view of a distance-adjustable metal detector according to an embodiment of the present invention.

Fig. 2 is a schematic front view of the adjustable metal detector according to an embodiment of the present invention.

Fig. 3 is a schematic top view of the adjustable metal detector according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a distance adjusting mechanism of a distance adjusting metal detector according to an embodiment of the present invention.

Fig. 5 is a schematic front view of a distance adjusting mechanism of a distance adjusting metal detector according to an embodiment of the present invention.

Fig. 6 is a partial enlarged view of a position a in the adjustable-pitch metal detector according to the embodiment of the present invention shown in fig. 5.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 6, disclosed in an embodiment of the present invention is a metal detecting machine with adjustable pitch, including a frame 10, a metal detector 11 mounted on the frame 10, a first conveyor 13 disposed on the frame 10 and having a detection passage 12 penetrating the metal detector 11, the frame 10 is provided with a second driving motor 20 (not shown) for driving the first conveyor belt 13 to convey, a rejecting device which rejects unqualified materials is arranged on the first conveyor belt 13 and behind the metal detector 11, the removing device comprises an air nozzle 14 arranged at one side of the first conveyor belt 13, an air pipe (not shown in the figure) for supplying air to the air nozzle 14, an electromagnetic valve (not shown in the figure) for controlling the air supply of the air pipe, a recovery box 15 for receiving unqualified materials is arranged on the other side of the air nozzle 14 on the first conveyor belt 13.

The utility model discloses a conveyor belt deviation correcting device, including frame 10, conveyer belt the place ahead is provided with roll adjustment mechanism, roll adjustment mechanism includes support 16, support 16 set up in frame 10, be provided with two transfer rollers 17 on the support 16, two be provided with the backup pad 18 that is used for supporting the material between the transfer roller 17, transfer roller 17 reaches around being equipped with second conveyer belt 19 in the backup pad 18, be provided with on the support 16 and be used for the drive arrangement of 19 conveyances of second conveyer belt and be used for the adjusting device that second conveyer belt 19 rectifies.

Drive arrangement includes driving motor 20, driving motor 20's casing set up in on the support 16, the cover is equipped with first belt pulley 21 on driving motor 20's the rotation axis 30, one the cover is equipped with second belt pulley 22 on the transfer roller 17, first belt pulley 21 with around being equipped with driving belt 23 between the second belt pulley 22. The support 16 is further provided with a speed regulator 24 for regulating the rotating speed of the driving motor 20, the speed regulator 24 is a manual rotary table speed regulator, and the speed regulator 24 is in signal connection with the driving motor 20 and the metal detector 11.

Adjusting device is including offering in spout 25 on the support 16, spout 25 is followed second conveyer belt 19's direction of transfer is offered in the transfer roller 17 both sides of second conveyer belt 19 tip, can slide in the spout 25 and be provided with slider 26, fixed block 27 that is provided with, transfer roller 17 both ends respectively can rotate set up in on the slider 26, the rotatable installation piece 28 that is provided with in transfer roller 17 both ends, seted up on the slider 26 with installation piece 28 matched with mounting groove 29, perpendicular is followed at installation piece 28 both ends second conveyer belt 19 direction of transfer is provided with pivot 30, seted up on the cell wall of mounting groove 29 with pivot 30 matched with mounting hole 31, installation piece 28 rotatable set up in mounting groove 29. The adjustable screw driver is characterized in that an adjusting rod is arranged between the sliding block 26 and the fixing block 27, the adjusting rod is a threaded rod 32, one end of the threaded rod 32 is rotatably arranged on the sliding block 26, a threaded hole matched with the threaded rod 32 is formed in the fixing block 27, the other end of the threaded rod 32 penetrates through the threaded hole, a driving piece used for driving the adjusting rod to rotate is arranged on the threaded rod 32, the driving piece is a driving ring 33, the driving ring 33 is fixedly sleeved on the threaded rod 32, a plurality of adjusting holes 34 are uniformly formed in the annular side wall of the driving ring 33 along the radial direction of the driving ring 33, and an opening 35 used for exposing the adjusting holes 34 in the driving ring 33 outside the support 16 is formed in the support.

Will the utility model discloses a be connected with the production line of enterprise, the rotational speed of driving motor 20 is adjusted to manual regulation speed regulator 24, and driving motor 20 rotates and drives first belt pulley 21 and rotate, drives second conveyer belt 19 conveying material through the linkage of driving belt 23 and second belt pulley 22, adjusts speed regulator 24 and makes the conveying speed of second conveyer belt be greater than the conveying speed of the conveyer belt of connection in its place ahead. When the material conveying on the place ahead conveyer belt takes to second conveyer belt 19, because second conveyer belt 19 is faster than the place ahead conveying drive, the material can be pulled open the distance rapidly on second conveyer belt 19, when the material conveys on first conveyer belt 13, the distance between the material has been pulled open, and metal detector 11 of being convenient for detects the material, and the result of assurance detection that can be better does not need first conveyer belt 13 to convey fast simultaneously, can reduce the utility model discloses a loss of main part prolongs the utility model discloses a life. Can only maintain or change greatly reduced to the roll adjustment part after roll adjustment device part wearing and tearing the utility model discloses a use cost.

The second conveyor belt 19 is easy to deviate after being conveyed at a high speed for a period of time, the faster the speed is, the more the deviation is, the side where the second conveyor belt 19 deviates is, the corresponding adjusting device at the end is adjusted, a screwdriver or other tools are inserted into the adjusting hole 34 on the driving ring 33, the screwdriver is rotated to drive the driving ring 33 to rotate, the driving ring 33 rotates to drive the threaded rod 32 to rotate, so that the distance between the sliding block and the fixed block 27 is slowly increased, and the second conveyor belt 19 on the deviation side is tensioned to enable the second conveyor belt 19 to slowly deviate and return under the action of tension. The tightness of the second conveyor belt 19 can also be adjusted by adjusting the drive ring 33.

When the metal detector 11 detects an unqualified product containing metal substances, the metal detector 11 sends a signal to a controller at the terminal, the controller controls the electromagnetic valve to act to supply air to the nozzle, and the nozzle blows out the air to blow off the unqualified material to the recycling bin 15.

Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.

Claims

1. The utility model provides a roll adjustment metal detector, includes the frame, rack-mounted metal detector, runs through the detection channel of metal detector and sets up the first conveyer belt in the frame, it is provided with the removing devices who rejects unqualified material to lie in the metal detector rear on the first conveyer belt, its characterized in that: the automatic deviation correcting device is characterized in that a distance adjusting mechanism is arranged in front of the conveying belt and comprises a support, the support is arranged on the support, more than two conveying rollers are arranged on the support, a second conveying belt is wound on the conveying rollers, and a driving device for driving the second conveying belt to convey and an adjusting device for correcting deviation of the second conveying belt are arranged on the support.

2. The adjustable-pitch metal detector as claimed in claim 1, wherein: drive arrangement includes driving motor, driving motor's casing set up in on the support, the cover is equipped with first belt pulley on driving motor's the rotation axis, one the cover is equipped with the second belt pulley on the transfer roller, first belt pulley with around being equipped with driving belt between the second belt pulley.

3. The adjustable-pitch metal detector as claimed in claim 1, wherein: adjusting device is including offering in spout on the support, the spout is followed the direction of delivery of second conveyer belt is offered in the transfer roller both sides of second conveyer belt tip, can slide in the spout and be provided with the slider, the fixed block that is provided with, the transfer roller both ends respectively rotatable set up in on the slider, the slider with be provided with the regulation pole between the fixed block, adjust the rotatable setting of pole one end in on the slider, the other end can slide set up in on the fixed block, be provided with on the regulation pole and be used for the drive adjust pole pivoted driving piece.

4. The adjustable-pitch metal detector as claimed in claim 3, wherein: the rotatable installation piece that is provided with in transfer roller both ends, seted up on the slider with installation piece matched with mounting groove, the perpendicular is followed at installation piece both ends the second conveyer belt direction of transfer is provided with the pivot, seted up on the cell wall of mounting groove with pivot matched with mounting hole, the installation piece rotatable set up in on the slider.

5. The adjustable-pitch metal detector as claimed in claim 3, wherein: the adjusting rod is a threaded rod, one end of the threaded rod is rotatably arranged on the sliding block, a threaded hole matched with the threaded rod is formed in the fixing block, and the other end of the threaded rod penetrates through the threaded hole.

6. The adjustable-pitch metal detector as claimed in claim 5, wherein: the driving part is a driving ring, the driving ring is fixedly sleeved on the threaded rod, a plurality of adjusting holes are uniformly formed in the annular side wall of the driving ring along the radial direction of the driving ring, and an opening used for exposing the adjusting holes in the driving ring outside the support is formed in the support.

7. The adjustable-pitch metal detector as claimed in claim 2, wherein: the support is also provided with a speed regulator for regulating the rotating speed of the driving motor, and the speed regulator is in signal connection with the driving motor.

8. The adjustable-pitch metal detector as claimed in claim 1, wherein: the removing and loading device comprises an air faucet arranged on one side of the first conveying belt, an air pipe for supplying air to the air faucet and an electromagnetic valve for controlling air supply of the air pipe, wherein the first conveying belt is located on the other side of the air faucet and is provided with a recycling box for receiving unqualified materials.

9. The adjustable-pitch metal detector as claimed in claim 1, wherein: the quantity of transfer roller is two, two be provided with the backup pad that is used for supporting the material between the transfer roller, the backup pad set up in on the support, the second conveyer belt around locating the transfer roller reaches in the backup pad.