CN211810479U

CN211810479U - Powder sack filling machine

Info

Publication number: CN211810479U
Application number: CN202020425092.9U
Authority: CN
Inventors: 鲍中华; 薛银华; 陈俊
Original assignee: Yichang Zhongtai New Material Co ltd
Current assignee: Yichang Zhongtai New Material Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-30
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a powder sack filling machine, it include the frame with install in hopper under weighing in the frame, the hopper includes the double-layered bag type discharge gate under weighing, the double-layered bag type discharge gate includes the discharge gate body, centers on a plurality of clamping jaws and the drive that discharge gate body lower extreme set up the clamping jaw is with pressing from both sides tight actuating mechanism of the clamp or unclamping the wrapping bag, the clamping jaw inboard be equipped with clamping jaw integrated into one piece's first anti-skidding line, be equipped with on the discharge gate body with the crisscross second anti-skidding line of first anti-skidding line. The utility model provides a current not tight problem of sack filling machine centre gripping, produced the effect of reinforcing centre gripping, avoided the wrapping bag to fall the effect that the material spilled.

Description

Powder sack filling machine

Technical Field

The utility model relates to a barite production technical field especially relates to a powder sack filling machine.

Background

The sack filling machine of current barite adopts the double-layered bag formula discharge gate more, and its clamping jaw and discharge gate are smooth surface, if the powder is heavier, then the easy condition that the centre gripping is not tight, the wrapping bag drops appears. The solution usually adopted is to choose a powerful clamping drive, which certainly increases the purchase and operating costs of the plant.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a powder sack filling machine, it has solved the problem that the wrapping bag that exists among the prior art because the centre gripping leads to tightly drops with a simple and low-cost mode.

According to the embodiment of the utility model, a powder sack filling machine, it include the frame with install in hopper under weighing in the frame, the hopper includes the double-layered bag formula discharge gate under weighing, the double-layered bag formula discharge gate includes the discharge gate body, centers on a plurality of clamping jaws and the drive that discharge gate body lower extreme set up the clamping jaw is with pressing from both sides tightly or unclamping the tight actuating mechanism of clamp of wrapping bag, the clamping jaw inboard be equipped with clamping jaw integrated into one piece's first anti-skidding line, be equipped with on the discharge gate body with the crisscross second anti-skidding line of first anti-skidding line.

The technical principle of the utility model is that: on the basis of the clamping driving mechanism, the first anti-slip lines on the clamping jaw and the second anti-slip lines on the discharge port body are utilized, the wave shape is formed at the bag opening part of the packaging bag, and the clamping effect is further enhanced.

Compared with the prior art, the utility model discloses following beneficial effect has: through having adopted and set up first anti-skidding line in clamping jaw inboard and set up the second anti-skidding line crisscross with first anti-skidding line on the discharge gate body, it has solved the not tight technical problem of current powder sack filling machine centre gripping, has produced and has strengthened the tight technological effect of clamp.

Drawings

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

Fig. 2 is a schematic view of a first anti-slip pattern according to an embodiment of the present invention.

In the above drawings: 1. a frame; 2. feeding a hopper; 3. a discharge port body; 41. a connecting portion; 42. a clamping portion; 43. a first anti-skid pattern; 5. a base plate; 6. a conveyor belt; 7. a mounting frame; 8. adjusting a rod; 9. adjusting the ear; 10. a manual turntable; 11. a baffle plate; 12. a roller; 13. a step ladder; 14. a holder; 15. protecting the fence; 16. and (5) traveling wheels.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the embodiment of the utility model provides a powder sack filling machine, including frame 1 with install in hopper 2 under weighing in the frame 1, hopper 2 includes the double-layered bag formula discharge gate under weighing, the double-layered bag formula discharge gate includes discharge gate body 3, centers on a plurality of clamping jaws and the drive that the 3 lower extremes of discharge gate body set up the clamping jaw is with pressing from both sides the tight actuating mechanism of clamp or unclamp the wrapping bag, the clamping jaw inboard be equipped with clamping jaw integrated into one piece's first anti-skidding line 43, be equipped with on the discharge gate body 3 with the crisscross second anti-skidding line of first anti-skidding line 43 (not shown on the picture). To ensure the anti-slip effect, the first anti-slip pattern 43 and the second anti-slip pattern are preferably provided as lateral stripes as shown in fig. 2. The cross-sectional shape of the transverse stripe can be various shapes such as a semicircle, a triangle or a rectangle. The staggered mode refers to the staggered mode of the wales in the first anti-slip lines 43 and the wales in the second anti-slip lines, so that the purpose that the bag opening of the packaging bag is clamped into a wavy mode when the clamping jaw clamps the discharge port body 3 is achieved.

The clamping driving mechanism is a hydraulic cylinder or an air cylinder (not shown in the figure) which is horizontally and fixedly arranged on the frame 1. For guaranteeing that first anti-skidding line 43 and second anti-skidding line stagger all the time, under the prerequisite that discharge gate body 3 did not have displacement from top to bottom, the clamping jaw also can not have the ascending displacement of vertical side, consequently sets up pneumatic cylinder or cylinder level, can make clamping drive mechanism provide the drive power on the horizontal direction to the clamping jaw to avoid the clamping jaw to have the displacement in vertical direction.

The clamping jaw is including being used for connecting clamping actuating mechanism's connecting portion 41 and the clamping part 42 that is used for the centre gripping wrapping bag, first anti-skidding line 43 set up in on the clamping part 42, the both ends of clamping part 42 respectively set up a connecting portion 41, the upper end of connecting portion 41 with frame 1 sliding connection. The jaw of the conventional sack filling machine also includes a connecting portion 41 and a clamping portion 42, but the connecting portion 41 of the conventional jaw is used only for connecting a clamping driving mechanism, and one end of the conventional jaw, which is not connected to the clamping portion 42, is a free end. Because each connecting portion 41 connected to the clamping portion 42 is connected to a cylinder or a hydraulic cylinder, when the forces on the two ends are different, the clamping portion 42 is easily twisted toward the connecting portion 41 on one side. In this embodiment, after the upper end of the connecting portion 41 is slidably connected to the frame 1, the frame 1 generates a limiting effect on the connecting portion 41, so that the upper end of the connecting portion 41 can only slide along one direction, and the clamping portion 42 is prevented from swinging in the horizontal direction.

The lower end of the rack 1 is provided with a bottom plate 5, walking wheels 16 are arranged on the bottom surface of the bottom plate 5, a conveying device capable of adjusting the height relative to the bottom plate 5 is arranged on the top surface of the bottom plate 5, and a baffle 11 is arranged on one side of the conveying device. After the filling, the packaging bag needs to be conveyed to a bag sealing device through a conveying device. The fact that the conveying device is height-adjustable relative to the bottom plate 5 means that the conveying device is height-adjustable relative to the spout body 3, and therefore the height of the conveying device can be set autonomously according to the length of the package. The walking wheels 16 are arranged on the bottom surface of the bottom plate 5, so that the bagging machine can be pushed away conveniently, and the phenomenon that the long-distance transportation of materials to be packaged with larger weight compared with the bagging machine is avoided.

Conveyor includes conveyer belt 6 that mounting bracket 7, level set up and is used for the drive the motor of 6 operations of conveyer belt, the motor is fixed in on the mounting bracket 7, a plurality of regulation ears 9 of evenly distributed on the mounting bracket 7, adjust ear 9 threaded connection and adjust pole 8, adjust 8 lower extremes of pole pass adjust ear 9 and with the top surface of bottom plate 5 rotates and is connected. The use of the adjustment lever 8 in conjunction with the adjustment lug 9 enables the height of the conveyor to be adjusted relative to the base plate 5. The conveyor can be raised or lowered by rotating all the adjusting levers 8 in the same direction and to the same degree. For the adjustment, a manual dial 10 may be provided on top of the adjustment lever 8.

The baffle 11 is fixed on the bottom plate 5, the baffle 11 and the conveyer belt 6 are arranged in parallel, and a plurality of rollers 12 are uniformly distributed on the baffle 11 along the length direction of the baffle. The packaging bag is not sealed after falling on the conveyer belt 6, and the baffle 11 is arranged to avoid the materials from spilling when the packaging bag is toppled. A certain sliding friction force exists between the baffle plate 11 and the packaging bag, and the magnitude of the sliding friction force is influenced by the material of the baffle plate 11 and the packaging bag. When the sliding friction is too great, the package may also be tilted, thereby risking spillage of the contents. In this embodiment, the rollers 12 are disposed on the baffle 11, so that the sliding friction between the packaging bag and the conveyor belt 6 can be effectively reduced. The diameter of the roller 12 should not be too large, and preferably protrudes about 1cm from the surface of the baffle 11. When the diameter of the roller 12 exceeds 1cm, the density of the roller 12 is increased, so that the packaging bag can not contact the surface of the baffle 11, and the phenomenon that the roller 12 brings extra resistance to the packaging bag is avoided.

The top end of the rack 1 is provided with a cloud deck 14, the weighing blanking hopper 2 is fixed on the cloud deck 14, the bag-type discharge port is positioned below the cloud deck 14, and one side of the cloud deck 14 is provided with a step 13. The step ladder 13 is convenient to overhaul.

Guard rails 15 are arranged on three sides of the cradle head 14 where the step ladder 13 is not installed. The guard rail 15 is provided to provide protection during maintenance.

When the cross section of the discharge port body 3 is circular, two or three clamping jaws are provided (only the situation that the cross section of the discharge port body 3 is circular and two clamping jaws are arranged is shown in the attached drawing 1). When the cross section of the discharge port body 3 is rectangular, two or four clamping jaws are arranged. When the cross section of a discharge port body 3 of the existing sack filling machine is circular or rectangular, two clamping jaws are arranged, the clamping effect can be enhanced by arranging a plurality of clamping jaws, when the circular discharge port body 3 is provided with three clamping jaws, included angles between the three clamping jaws are 120 degrees, and when the rectangular discharge port body 3 is provided with four clamping jaws, each side face corresponds to one clamping jaw.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention/utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention/utility model without departing from the spirit and scope of the technical solutions of the present invention/utility model, which should be covered in the scope of the claims of the present invention/utility model.

Claims

1. The utility model provides a powder sack filling machine, include the frame with install in hopper under weighing in the frame, the hopper includes double-layered bag formula discharge gate, its characterized in that under weighing: clamping bag formula discharge gate includes the discharge gate body, centers on a plurality of clamping jaws and the drive that discharge gate body lower extreme set up the clamping drive mechanism of clamping jaw in order to press from both sides tightly or unclamp the wrapping bag, the clamping jaw inboard be equipped with clamping jaw integrated into one piece's first anti-skidding line, be equipped with on the discharge gate body with the crisscross second anti-skidding line of first anti-skidding line.

2. The powder bagging machine of claim 1, wherein: the clamping driving mechanism is a hydraulic cylinder or an air cylinder which is horizontally and fixedly arranged on the rack.

3. The powder bagging machine of claim 1, wherein: the clamping jaw is including the clamping part that is used for connecting clamping actuating mechanism's connecting portion and is used for the centre gripping wrapping bag, first anti-skidding line set up in on the clamping part, the both ends of clamping part respectively set up a connecting portion, the upper end of connecting portion with frame sliding connection.

4. The powder bagging machine of claim 1, wherein: the automatic height-adjusting machine is characterized in that a bottom plate is arranged at the lower end of the machine frame, walking wheels are arranged on the bottom surface of the bottom plate, a conveying device capable of adjusting the height relative to the bottom plate is arranged on the top surface of the bottom plate, and a baffle is arranged on one side of the conveying device.

5. The powder bagging machine of claim 4, wherein: conveyor includes the conveyer belt of mounting bracket, level setting and is used for the drive the motor of conveyer belt operation, the motor is fixed in on the mounting bracket, a plurality of regulation ears of evenly distributed on the mounting bracket, adjust ear threaded connection and adjust the pole, adjust the pole lower extreme pass adjust the ear and with the top surface of bottom plate rotates and is connected.

6. The powder bagging machine of claim 5, wherein: the baffle is fixed in on the bottom plate, the baffle with conveyer belt parallel arrangement, a plurality of gyro wheels of evenly distributed along its length direction on the baffle.

7. The powder bagging machine of claim 1, wherein: the top end of the rack is provided with a holder, the weighing blanking hopper is fixed on the holder, the bag clamping type discharge port is positioned below the holder, and one side of the holder is provided with a step ladder.

8. The powder bagging machine of claim 7, wherein: guard rails are arranged on three side faces, on which the step ladder is not installed, of the cradle head.

9. The powder bagging machine of claim 1, wherein: the cross section of discharge gate body is circular, the clamping jaw is two or three.

10. The powder bagging machine of claim 1, wherein: the cross section of discharge gate body is the rectangle, the clamping jaw is two or four.