CN210936005U

CN210936005U - Weight sorting machine

Info

Publication number: CN210936005U
Application number: CN201921590877.5U
Authority: CN
Inventors: 陈建强; 龙先奇; 吴跃丽
Original assignee: Sichuan Chengdu Red Lantern Food Co ltd
Current assignee: Sichuan Chengdu Red Lantern Food Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-07
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a weight sorting machine belongs to product detection equipment field, including the frame, be provided with one end articulated separation conveyer belt and control separation conveyer belt in the frame and pass through pin joint wobbling controlling means, the below of separation conveyer belt is provided with the substandard product frame, and the one end that just is located separation conveyer belt wobbling in the frame is provided with the guide way, and the cell surface of guide way sets up towards the separation conveyer belt, and the guide way slope extends substandard product frame top and sets up, the utility model discloses have the accurate effect that gets into in the substandard product frame of being convenient for of the substandard product.

Description

Weight sorting machine

Technical Field

The utility model belongs to the technical field of the technique of product detection equipment and specifically relates to a weight sorting machine is related to.

Background

The automatic weight sorting machine is a product weight checking and sorting device of a middle-low speed and high-precision packaging production line, can be integrated with various packaging production lines and conveying systems, and is mainly used for detecting whether the weight of a product is qualified on line and separating the product with unqualified weight.

The traditional Chinese patent with the publication number of CN208912574U discloses a weight sorting system, which comprises a feeding conveyor belt and a weighing device, and also comprises a separating mechanism and a control center, wherein the separating mechanism is used for sending defective products out of the conveyor belt, and comprises a separating conveyor belt with one end swinging up and down; a defective product frame is arranged below the separation conveyor belt, a proximity switch is arranged above the defective product frame, the proximity switch and the weighing device are electrically connected with a control center, and the feeding conveyor belt is controlled by the control center.

The above prior art solutions have the following drawbacks: after the defective products are selected, the separating conveyor belt swings downwards, so that the defective products enter the defective product frames, but in the moving-out process of the defective products, the defective products may fly out due to inertia and fall to the ground, so that workers are required to pick the defective products into the defective product frames.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a weight sorting machine convenient to the substandard product accuracy gets into in the substandard product frame.

The utility model aims at realizing through the following technical scheme:

the weight sorting machine comprises a rack, wherein a separation conveying belt with one hinged end and a control device for controlling the separation conveying belt to swing through a hinged point are arranged on the rack, a defective product frame is arranged below the separation conveying belt, a guide groove is arranged at one swinging end of the separation conveying belt on the rack, the groove surface of the guide groove faces the separation conveying belt, and the guide groove extends obliquely above the defective product frame.

By adopting the technical scheme, after the defective products are detected by the weight sorting machine, the control device can enable the separating conveyor belt to swing downwards, so that the defective products move into the guide groove, then the defective products can move along the inclined guide groove under the action of gravity and finally enter the defective product frame, the defective products can be prevented from flying out to fall to the ground due to inertia through the guide groove, the defective products can completely enter the defective product frame, and the weight sorting machine is more convenient to use.

The utility model discloses further set up to: the guide way includes the flexible groove with frame fixed connection's fixed slot and sliding connection on the fixed slot, the sliding tray has been seted up on the fixed slot and on being located the flange of fixed slot both sides, the sliding tray sets up along the length direction of fixed slot, the one end of sliding tray link up the setting, flexible groove cover is established in the fixed slot outside, be provided with respectively sliding connection in the sliding tray of both sides on the flange of flexible groove both sides, be provided with the mounting that is used for fixed flexible trench position on the flexible groove.

Through adopting above-mentioned technical scheme, when the size of substandard product frame is different, the staff can unscrew the mounting, then removes the flexible groove through sliding tray and sliding block on the fixed slot, makes the flexible groove stretch out or retract, thereby makes the length increase or the shrink of whole guide way, in order to adapt to the substandard product frame of equidimension not, then reuse the mounting fixed flexible groove the position can, length through changing the guide way has improved the application range of guide way, has further improved the convenience that weight selection machine used.

The utility model discloses further set up to: the mounting is including setting up the tight bolt of support on flexible groove, support tight bolt and wear to locate the sliding block and support tightly to the sliding tray in to set up.

Through adopting above-mentioned technical scheme, when the flexible groove that needs slide, only need unscrew to support the bolt, make it break away from the sliding tray can, and screw up to support the bolt and make its butt behind the sliding tray alright with the position of fixed flexible groove, it is very convenient.

The utility model discloses further set up to: the cross section shape of sliding tray sets up to "T" shape, the sliding block sets up with the sliding tray cooperation of "T" shape.

Through adopting above-mentioned technical scheme, set up the cross sectional shape of sliding tray and sliding block into "T" shape and can prevent that the sliding block breaks away from the sliding tray easily to make the flexible groove can fix on the fixed slot better.

The utility model discloses further set up to: the position that just is located the guide way place in the frame rotates and is connected with the articulated shaft, guide way fixed connection is on the articulated shaft, be provided with in the frame and be used for driving the guide way and pass through articulated shaft pivoted driving piece.

Through adopting above-mentioned technical scheme, utilize the driving piece to drive the articulated shaft and rotate, the articulated shaft just can drive the guide way and rotate to change the angle of guide way slope, speed and position when the inclination through changing the guide way can change the substandard product and pass through the guide way, thereby make the substandard product can get into in the substandard product frame better.

The utility model discloses further set up to: the driving piece comprises an air cylinder arranged on the rack, the air cylinder is hinged to the rack, and the driving end of the air cylinder is hinged to the guide groove.

Through adopting above-mentioned technical scheme, start the cylinder, the flexible guide way that just can drive of cylinder and articulated shaft rotate, and close the cylinder after, the guide way just can stop at certain angle to keep at this angle, can conveniently adjust guide way inclination through the cylinder, the inclination of guide way can also be fixed simultaneously.

The utility model discloses further set up to: and a Teflon coating is coated on the groove surface of the guide groove.

Through adopting above-mentioned technical scheme, the friction between product and the guide way can be reduced to the teflon coating to avoid taking place the condition emergence of substandard product stagnation on the guide way to a certain extent.

To sum up, the utility model discloses a beneficial technological effect does:

1. the guide groove is formed in one swinging end of the separating conveyor belt on the rack and extends to the upper side of the defective product frame, the defective product can move to the guide groove through the separating conveyor belt and then enters the defective product frame through the guide groove, and therefore the situation that the defective product flies out of the defective product frame is prevented, and the defective product can better enter the defective product frame;

2. through setting up the guide way into fixed slot and flexible groove to utilize sliding tray and sliding block to realize the slip of flexible groove on the fixed slot, make the length of guide way can adjust according to the size of substandard product frame, and then make the use of guide way more convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of an explosion structure of the explosion fixing groove and the expansion groove according to the embodiment of the present invention.

In the figure, 1, a frame; 11. separating the conveyor belt; 12. a cylinder; 2. a defective frame; 3. a guide groove; 31. fixing grooves; 311. a sliding groove; 32. a telescopic groove; 321. a slider; 322. tightly abutting against the bolt; 33. and (4) hinging the shaft.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a weight sorting machine, including frame 1, be provided with separation conveyer belt 11 in frame 1, separation conveyer belt 11's one end articulates in frame 1, still be equipped with weighing device in frame 1, controlling means, weighing device is used for testing the weight of product and carries out the comparison, controlling means then controls the pin joint swing that passes through of separation conveying, thereby separate the substandard product that is not conform to the weight requirement, separation conveyer belt 11's below is provided with substandard product frame 2, the substandard product of separating can get into and collect in the substandard product frame 2.

Referring to fig. 1 and 2, a guide groove 3 is formed in one end of the frame 1, which is far away from the hinge joint of the separation conveyor belt 11, the guide groove 3 is located between the separation conveyor belt 11 and the defective frame 2, a groove surface (i.e., a surface through which the defective moves) of the guide groove 3 faces the separation conveyor belt 11, and one end of the guide groove 3, which is far away from the frame 1, extends to a position above the defective frame 2; in order to increase the smoothness of the guide groove 3, a teflon coating (not shown) is applied to the groove surface of the guide groove 3.

After the defective products are measured out, the control device drives the separating conveyor belt 11 to swing towards the guide groove 3, so that the defective products move to the guide groove 3, the defective products can enter the defective product frame 2 through the guide groove 3 after moving to the guide groove 3, the defective products are prevented from flying out of the defective product frame 2 through the guide groove 3, and the weight sorting machine can better select and collect the defective products.

Referring to fig. 1 and 2, the guide groove 3 includes a fixing groove 31 disposed on the frame 1 and a telescopic groove 32 sleeved outside the fixing groove 31, sliding grooves 311 are disposed on the baffles on both sides of the fixing groove 31, the sliding groove 311 extends along the length direction of the fixing groove 31, and one end of the sliding groove 311 away from the frame 1 is disposed in a penetrating manner, sliding blocks 321 slidably connected in the sliding grooves 311 are disposed on the baffles on both sides of the telescopic groove 32, a tightening bolt 322 penetrating through the sliding blocks 321 and tightening into the sliding grooves 311 is disposed on the telescopic groove 32, in order to prevent the sliding blocks 321 from easily breaking away from the sliding grooves 311, the cross-sectional shape of the sliding grooves 311 is set to "T" (see fig. 3), and the sliding blocks 321 are disposed in cooperation with the sliding grooves 311.

After the fastening bolt 322 is unscrewed, the sliding block 321 can slide in the sliding groove 311, so that the telescopic groove 32 extends or retracts along the length direction of the fixing groove 31, the length of the guide groove 3 is changed, the guide groove 3 can be matched with defective frames 2 of different sizes, defective products can better enter the defective frames 2, the application range of the guide groove 3 is further enlarged, and the weight sorting machine is more convenient to use.

Referring to fig. 1 and 2, a hinge shaft 33 is rotatably connected to the frame 1 at the position of the guide groove 3, the guide groove 3 is fixedly connected to the hinge shaft 33, the frame 1 is further provided with a cylinder 12 in a hinged manner, and the driving end of the cylinder 12 is hinged to the back surface of the guide groove 3 (i.e., the surface far away from the surface through which the defective product passes); the cylinder 12 is started to extend and contract the cylinder 12 so as to drive the guide groove 3 and the hinge shaft 33 to rotate, so that the inclination angle of the guide groove 3 is changed, the speed and the position of the inferior-quality product passing through the guide groove 3 are changed, and the inferior-quality product can better enter the inferior-quality product frame 2.

The implementation principle of the embodiment is as follows: when the products pass through the separating conveyor belt 11 of the weight sorting machine, the weighing device weighs and compares the products, defective products can be generated when the products do not meet requirements, after the defective products are measured out, the control device can control the separating conveyor belt 11 to swing towards the guide groove 3, the defective products can move to the guide groove 3, the defective products can enter the defective product frame 2 along the inclined guide groove 3 under the action of self gravity after moving to the guide groove 3, the defective products are prevented from flying out of the defective product frame 2 due to inertia due to the arrangement of the guide groove 3, the weight sorting machine can better select and collect the defective products, and the use convenience of the weight sorting machine is improved.

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 weight sorter, includes frame (1), be provided with separation conveyer belt (11) that one end is articulated and control separation conveyer belt (11) and pass through the controlling means of pin joint wobbling on frame (1), the below of separation conveyer belt (11) is provided with substandard product frame (2), its characterized in that: the automatic separation and conveying device is characterized in that a guide groove (3) is formed in one end, far away from a hinge point, of the separation conveying belt (11) on the rack (1), the guide groove (3) is located between the separation conveying belt (11) and the defective product frame (2), the groove surface of the guide groove (3) faces the separation conveying belt (11), and the guide groove (3) extends obliquely above the defective product frame (2).

2. A weight sorter as claimed in claim 1 wherein: guide way (3) include with frame (1) fixed connection's fixed slot (31) and sliding connection flexible groove (32) on fixed slot (31), sliding groove (311) have been seted up on fixed slot (31) and on being located the flange of fixed slot (31) both sides, sliding groove (311) set up along the length direction of fixed slot (31), the one end of sliding groove (311) link up the setting, flexible groove (32) cover is established in fixed slot (31) outside, be provided with respectively sliding connection sliding block (321) in both sides sliding groove (311) on the flange of flexible groove (32) both sides, be provided with the mounting that is used for fixed flexible groove (32) position on flexible groove (32).

3. A weight sorter as claimed in claim 2 wherein: the fixing piece comprises a tightly-abutting bolt (322) arranged on the telescopic groove (32), and the tightly-abutting bolt (322) penetrates through the sliding block (321) and tightly abuts against the inner portion of the sliding groove (311).

4. A weight sorter as claimed in claim 2 wherein: the cross section of the sliding groove (311) is in a T shape, and the sliding block (321) is matched with the T-shaped sliding groove (311).

5. A weight sorter as claimed in claim 1 wherein: the position that just is located guide way (3) place on frame (1) rotates and is connected with articulated shaft (33), guide way (3) fixed connection is on articulated shaft (33), be provided with on frame (1) and be used for driving guide way (3) and pass through articulated shaft (33) pivoted driving piece.

6. A weight sorter as claimed in claim 5, wherein: the driving piece comprises an air cylinder (12) arranged on the rack (1), the air cylinder (12) is hinged to the rack (1), and the driving end of the air cylinder (12) is hinged to the guide groove (3).

7. A weight sorter as claimed in claim 1 wherein: and a Teflon coating is coated on the groove surface of the guide groove (3).