Weighing bucket type lifting device

Abstract

The utility model provides a weighing bucket type lifting device, which relates to the technical field of binders and comprises a bucket type elevator and a weighing component, the weighing component is provided with a weighing groove with an upward opening, and a weighing outlet communicated with the weighing groove is arranged at a position close to the bottom of the weighing component. The weighing outlet is aligned and communicated with a feeding port of the bucket elevator through a guide groove, a lifting rod is vertically arranged at the bottom of the weighing groove, a weighing barrel is installed at the top of the lifting rod, a discharging port communicated with the inside and the outside is formed in the side, facing the weighing outlet, of the weighing barrel, and the bottom of the weighing barrel is connected with the top of the lifting rod through a weight sensor. The weighing bucket type lifting device solves the problem that original raw materials need to be transferred to be automatically conveyed through a conveying device after being weighed, and is reasonable in structure, easy to operate, convenient to use, high in practicability and suitable for popularization and application. And the weighing data is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesives, in particular to a weighing bucket type lifting device. Background Art

[0002] The binder is prepared from a variety of raw materials such as cement, amylase, redispersible latex powder, quartz sand, etc. The production process is feeding-weighing and metering-lifting and feeding-stirring and mixing. Each raw material needs to be transferred to a conveying device by manual or equipment after weighing, and then transported to the reactor body by the conveying device. The process is relatively complicated, so it is necessary to design a weighing, conveying and lifting integrated device for binder processing, which can automatically convey and lift the weighed raw materials and add them to the reactor body, saving the intermediate transfer links and avoiding waste of equipment resources. Utility Model Content

[0003] The utility model aims to provide a weighing bucket type lifting device to solve the problem in the prior art that raw materials need to be transferred after being weighed before they can be automatically transported through a conveying device.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A weighing bucket lifting device comprises a bucket elevator and a weighing component, wherein the weighing component is provided with a weighing trough with an upward opening, a weighing outlet connected to the weighing trough is provided near the bottom of the weighing component, and the weighing outlet is aligned and connected with a feeding port of the bucket elevator through a guide groove; a lifting rod is vertically provided at the bottom of the weighing trough, a weighing bucket is installed on the top of the lifting rod, and a discharge port connected inside and outside is provided on the side of the weighing bucket facing the weighing outlet; the bottom of the weighing bucket is connected to the top of the lifting rod through a weight sensor; when the lifting rod is in an extended state, the discharge port is tightly fitted with the trough wall of the weighing trough, and when the lifting rod is in a shortened state, the discharge port is aligned and connected with the weighing outlet; a slide rail is vertically provided on the trough wall of the weighing trough, and a slider connected to the slide rail for sliding up and down is provided on the outer wall of the weighing bucket.

[0006] A further technical solution is that the lifting rod is a pneumatic lifting rod, and an air pump for driving the pneumatic lifting rod to move up and down is installed outside the weighing component.

[0007] A further technical solution is to limit the lifting and lowering movement direction of the slider by means of a slide rail on the side of the weighing trough, thereby limiting the movement direction of the weighing bucket connected to the slider.

[0008] A further technical solution is that the weight sensor is a flat plate structure that completely covers the bottom of the weighing bucket, and a display for receiving pressure information of the sensor and displaying the weight is installed outside the weight sensor.

[0009] A further technical solution is that the bucket elevator is arranged at an angle and a lifting chamber is arranged inside. Two rotating shafts are distributed in the upper and lower parts of the lifting chamber. The two rotating shafts are connected with a transmission belt for common transmission. Several bucket cars are distributed on the outside of the transmission belt. The feed port is arranged on the upper side of the lower part of the bucket elevator, and the discharge port is arranged on the lower side of the upper part of the bucket elevator; one of the rotating shafts is driven by a motor; a bracket is fixedly connected to the lower side of the outside, and a rubber bearing is fixedly connected to the bottom of the bracket.

[0010] A further technical solution is that the bottom of the guide groove extends into the feed port, and the guide direction is directed to the bucket car; the top of the guide groove extends into the weighing outlet; when the lifting rod is in a shortened state, the discharge port and the feed port are aligned and connected through the guide groove.

[0011] A further technical solution is that the bottom of the weighing bucket is connected to the top of the lifting rod through the weight sensor, the lifting rod is located at the center of the bottom of the weighing tank, and the top is connected to the horizontal center of the weight sensor flat plate structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (I) When the lifting rod is in the shortened state, the discharge port and the weighing outlet are aligned and connected, and at the same time, the inner bottom of the weighing barrel is tilted downward toward the discharge port. The internal raw materials fall from the discharge port into the weighing outlet due to their own gravity, and the weighing and metering process is automatically completed to enter the lifting and loading process, saving the intermediate transfer link, and no additional equipment and manpower are consumed, saving time and effort.

[0014] (ii) The bottom of the weighing barrel is connected to the top of the lifting rod through a weight sensor. When feeding, pressure is applied to the weight sensor at the same time, which can display the weight in real time, so as to adjust the weight of the raw materials in time.

[0015] (iii) The lifting rod connected to the weight sensor can provide a buffer. When the weighing bucket instantly enters the overweight raw material, it will be slightly shortened to reduce the inertial impact, thereby protecting the weight sensor from being suddenly squeezed and malfunctioning.

[0016] (iv) A slide rail is vertically arranged on the wall of the weighing trough, and a slider connected to the slide rail is arranged on the outer wall of the weighing barrel, which can guide the weighing barrel to move up and down more smoothly and balanced, limit the rotation of the weighing barrel in the weighing trough due to uneven internal weight distribution, and avoid leakage of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is an overall cross-sectional view of a weighing bucket type lifting device.

[0018] Figure 2 It is a front and side view of the weighing component part of a weighing bucket type lifting device of the utility model.

[0019] Figure 3 It is a front and side sectional view of the weighing component part of a weighing bucket type lifting device of the utility model.

[0020] Icons: 1-discharge port, 2-feed port, 3-rotating shaft, 4-conveyor belt, 5-bucket car, 6-bracket, 7-bucket elevator, 8-weighing component, 9-weighing trough, 10-weighing outlet, 11-weighing bucket, 12-weight sensor, 13-lifting rod, 14-slider, 15-slide rail, 16-discharge port, 17-guide groove, 18-rubber bearing. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Embodiment 1:

[0023] A weighing bucket lifting device comprises a bucket elevator 7 and a weighing component 8, wherein the weighing component 8 is provided with a weighing slot 9 with an opening facing upward, and a weighing outlet 10 connected to the weighing slot 9 is provided near the bottom of the weighing component 8, and the weighing outlet 10 is aligned and connected with the feed port 2 of the bucket elevator 7 through a guide slot 17; a lifting rod 13 is vertically provided at the bottom of the weighing slot, a weighing barrel 11 is installed on the top of the lifting rod 13, and a discharge port 16 connected inside and outside is provided on the side of the weighing barrel 11 facing the weighing outlet 10; the bottom of the weighing barrel 11 is connected to the top of the lifting rod 13 through a weight sensor 12; when the lifting rod 13 is in an extended state, the discharge port 16 is tightly fitted with the slot wall of the weighing slot 9, and when the lifting rod 13 is in a shortened state, the discharge port 16 is aligned and connected with the weighing outlet 10; a slide rail 15 is vertically provided on the slot wall of the weighing slot 9, and a slider 14 connected to the slide rail 15 for sliding up and down is provided on the outer wall of the weighing barrel 11.

[0024] Embodiment 2:

[0025] On the basis of the above-mentioned embodiment, the lifting rod 13 is a pneumatic lifting rod, and an air pump for driving the pneumatic lifting rod 13 to move up and down is installed outside the weighing component 8 to pressurize the pneumatic lifting rod to move up or deflate it to move it down.

[0026] Embodiment 3:

[0027] On the basis of the above-mentioned embodiment, the lower side of the discharge port 16 is flush with the bottom of the weighing bucket 11 , and the inner bottom of the weighing bucket 11 is arranged to be inclined downward toward the discharge port 16 .

[0028] Embodiment 4:

[0029] On the basis of the above-mentioned embodiment, the weight sensor 12 is a flat plate structure that completely covers the bottom of the weighing bucket 11 , and a display for receiving pressure information of the sensor and displaying the weight is installed outside the weight sensor 12 .

[0030] Embodiment 5:

[0031] On the basis of the above-mentioned embodiment, the slide rail 15 on the side of the weighing tank limits the slider 14 to only move up and down, thereby limiting the lifting and lowering of the weighing bucket 11.

[0032] Embodiment 6:

[0033] On the basis of the above-mentioned embodiment, the bucket elevator 7 is tilted and has a lifting chamber inside. Two rotating shafts 3 are distributed in the upper and lower parts of the lifting chamber. The two rotating shafts are commonly connected with a transmission belt 4. A plurality of bucket cars 5 are distributed on the outside of the transmission belt 4. The feed port 2 is arranged on the upper side of the lower part of the bucket elevator 7, and the discharge port 1 is arranged on the lower side of the upper part of the bucket elevator 7. One of the rotating shafts 3 is driven by a motor. A bracket 6 is fixedly connected to the lower side of the outside, and a rubber support 18 is fixedly connected to the bottom of the bracket 6. The rubber support 18 can also be fixed to the ground using a bolt structure to increase the friction with the ground and stabilize the device.

[0034] Embodiment 7:

[0035] On the basis of the above-mentioned embodiment, the bottom of the guide groove 17 extends into the feed port 2, and the guiding direction is directed to the bucket car 5; the top of the guide groove 17 extends into the weighing outlet 10; when the lifting rod 13 is in a shortened state, the discharge port 16 and the feed port 2 are aligned and connected through the guide groove 17, and the raw materials are guided into the bucket car through the guide groove of the discharge port 16.

[0036] Embodiment 8:

[0037] On the basis of the above-mentioned embodiment, the weight sensor 12 is fixed at the horizontal center of the bottom of the weighing bucket 11 , and the lower center of the flat plate structure of the weight sensor 12 is connected to the lifting rod 13 .

[0038] The working principle of the above embodiment is:

[0039] The external air pump is turned on, and air is injected into the lifting rod 13 to extend the lifting rod 13, and the weighing bucket 11 is lifted up to the top of the weighing tank 11; the raw material enters the weighing bucket 11 through the opening at the top of the weighing tank 9, and the weight sensor 12 at the bottom is subjected to pressure due to the increase in weight above and transmits a signal, and the external display screen displays the force data, thereby measuring the weight of the raw material, and judging whether it meets the required amount to continue to increase or decrease the raw material; after reaching the required weight, the pneumatic lifting rod 13 is deflated, and the weighing bucket 11 and the raw material fall naturally due to gravity, and the slider 14 moves downward in the slide rail 15 After moving to the bottom, the discharge port of the weighing barrel 11 is connected to the weighing outlet 10, and the raw material naturally falls through the discharge port and the weighing outlet into the guide groove, and then passes through the inlet 2 into the bucket 5 of the bucket elevator 7; turn on the motor, one of the transmission shafts 3 is driven to start rotating, and the rotating shaft 3 drives the transmission belt 4 to move obliquely upward, thereby driving the other transmission shaft 3 to rotate, and at the same time, the bucket 5 moves obliquely upward to the top, performs a circular motion around the transmission shaft 3, and then turns upside down, and the raw material inside naturally falls to the discharge port 1 for output, completing the lifting and transportation of the raw material.

[0040] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A weighing bucket type lifting device, characterized in that: The invention comprises a bucket elevator (7) and a weighing member (8), wherein the weighing member (8) is provided with a weighing slot (9) with an opening facing upward, and a weighing outlet (10) connected to the weighing slot (9) is provided near the bottom of the weighing member (8), and the weighing outlet (10) is aligned and connected to the feed port (2) of the bucket elevator (7) through a guide slot (17); a lifting rod (13) is vertically provided at the bottom of the weighing slot (9), and a weighing bucket (11) is installed on the top of the lifting rod (13), and the weighing bucket (11) is provided on one side of the weighing outlet (10). There is a discharge port (16) which is connected inside and outside; the bottom of the weighing barrel (11) is connected to the top of the lifting rod (13) through a weight sensor (12); when the lifting rod (13) is in an extended state, the discharge port (16) and the groove wall of the weighing groove (9) are tightly fitted; when the lifting rod (13) is in a shortened state, the discharge port (16) and the weighing outlet (10) are aligned and connected; a slide rail (15) is vertically arranged on the groove wall of the weighing groove (9), and a slider (14) which is slidably connected to the slide rail (15) is arranged on the outer wall of the weighing barrel (11).

2. A weighing bucket type lifting device according to claim 1, characterized in that: The lifting rod (13) is a pneumatic lifting rod, and an air pump for driving the pneumatic lifting rod to move up and down is installed outside the weighing component (8).

3. A weighing bucket type lifting device according to claim 1, characterized in that: The lower side of the discharge port (16) is flush with the bottom of the weighing bucket (11), and the inner bottom of the weighing bucket (11) is arranged to be inclined downward toward the discharge port (16).

4. A weighing bucket type lifting device according to claim 1, characterized in that: The weight sensor is a planar weight sensor, and a display for receiving and displaying pressure information of the planar weight sensor is installed outside the weighing component (8).

5. A weighing bucket type lifting device according to claim 4, characterized in that: The weight sensor (12) is fixed to the bottom of the weighing bucket (11), and the lower side of the planar weight sensor is connected to the lifting rod (13).

6. A weighing bucket type lifting device according to claim 1, characterized in that: The bucket elevator (7) is arranged obliquely and has a lifting chamber arranged inside. Two rotating shafts (3) are arranged in the lifting chamber at upper and lower positions. The two rotating shafts are connected to a transmission belt (4) for transmission. A plurality of bucket cars (5) are arranged outside the transmission belt (4). The feed port (2) is arranged on the upper side of the lower part of the bucket elevator (7). A discharge port (1) is arranged on the lower side of the upper part of the bucket elevator (7). One of the rotating shafts (3) is driven by a motor. A bracket (6) is fixedly connected to the lower side of the outer part of the bucket elevator (7), and a rubber support (18) is fixedly connected to the bottom of the bracket (6).

7. A weighing bucket type lifting device according to claim 6, characterized in that: The bottom of the guide groove (17) extends into the feed port (2), and the guide direction is directed to the bucket car (5); the lifting rod (13) is in a shortened state, and the discharge port (16) and the feed port (2) are aligned and connected through the guide groove (17); the top of the guide groove (17) is placed in the weighing groove (9) through the weighing outlet (10).

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