Automatic weight pumping device for bagged cement

Abstract

The utility model relates to the technical field of bagged cement weight extraction, in particular to an automatic bagged cement weight extraction device which facilitates automatic extraction of cement on a conveying belt, improves convenience and practicability, facilitates automatic weighing of the cement, automatically alarms unqualified cement, reminds workers of inspection and improves practicability. Comprising a weighing mechanism; the device further comprises a guide mechanism, an extraction mechanism, a driving mechanism, a detection mechanism and an alarm mechanism, the extraction mechanism is installed on the guide mechanism, the driving mechanism is installed on the guide mechanism, the weighing mechanism is installed on the guide mechanism, the detection mechanism is installed in the weighing mechanism, and the alarm mechanism is installed on the detection mechanism. The driving mechanism drives the guide mechanism and the extraction mechanism to extract bagged cement on the conveying belt, the weighing mechanism weighs the cement, the detection mechanism detects the weight of the weighing mechanism, and the alarm mechanism gives an alarm.

Description

Technical Field

[0001] The utility model relates to the technical field of bagged cement weight extraction, in particular to an automatic bagged cement weight extraction device. Background Art

[0002] When producing bagged cement, in order to ensure the production quality of cement, it is often necessary to conduct random inspections on the bagged cement. When conducting random inspections on existing bagged cement, inspectors are required to weigh the bagged cement after production, so as to control the production quality of bagged cement.

[0003] In the existing bagged cement weighing technology, for example, the prior art with application number CN202310309823.1, there is a dust-proof pipe, a discharge nozzle is provided on the lower left side of the outer side surface of the dust-proof pipe, a feed nozzle is provided on the upper right side of the outer side of the dust-proof pipe, a support system is provided at the lower end of the outer side surface of the dust-proof pipe, and a power circulation system is provided on both the front and rear sides of the upper end of the outer side surface of the dust-proof pipe. The power circulation system consists of a chain conveyor and a shift plate. The shift plate is arranged on the chain plate of the chain conveyor, which can realize continuous and efficient transportation of materials. At the same time, no dust will be generated during the powder conveying process, which effectively improves the cleanliness of the workshop. The feed nozzle is connected to an external screw conveyor for feeding powder. The setting of the dust-proof pipe can effectively prevent dust from overflowing, and the setting of the support system can play a good supporting role for the dust-proof pipe.

[0004] However, when the existing bagged cement is sampled and weighed, it is generally necessary to manually carry and weigh the bagged cement, which results in high labor intensity and low manual operation efficiency, affecting the production efficiency of the bagged cement. In addition, the bagged cement is generally sampled and weighed after production is completed, which makes it difficult to sample and weigh directly on the production line, and the operation is inconvenient. In addition, the existing technology requires manpower to complete, which is inefficient, and it is not easy to remind the staff to check if the weighing is abnormal, which reduces the convenience. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic weighing device for bagged cement which is convenient for automatically extracting cement from a conveyor belt, thereby improving convenience and practicality, and is convenient for automatically weighing cement. Unqualified cement will automatically alarm to remind staff to check, thereby improving practicality.

[0006] The utility model discloses an automatic weight extraction device for bagged cement, comprising a weighing mechanism; a guiding mechanism, an extracting mechanism, a driving mechanism, a detecting mechanism and an alarm mechanism, wherein the extracting mechanism is installed on the guiding mechanism, the driving mechanism is installed on the guiding mechanism, the weighing mechanism is installed on the guiding mechanism, the detecting mechanism is installed in the weighing mechanism, and the alarm mechanism is installed on the detecting mechanism; the guiding mechanism and the extracting mechanism are driven by the driving mechanism to extract the bagged cement on the conveyor belt, the weighing mechanism weighs the cement, the detecting mechanism detects the weight of the weighing mechanism, and an alarm is issued by the alarm mechanism; the guiding mechanism and the extracting mechanism are driven by the driving mechanism to extract the bagged cement on the conveyor belt, the weighing mechanism weighs the cement, the detecting mechanism detects the weight of the weighing mechanism, and when the weight of the cement is unqualified, an alarm is issued by the alarm mechanism, which is convenient for workers to check and improves practicality.

[0007] Preferably, the guiding mechanism comprises an installation frame, a telescopic rod, an inclined guide block and a spring; a slide groove and an arc-shaped slide groove are provided on the installation frame; the slide groove and the arc-shaped slide groove are connected; the telescopic rod is installed on the installation frame; the inclined guide block is installed on the movable end of the telescopic rod; one end of the spring is installed on the side wall of the installation frame; the other end of the spring is installed on the inclined guide block; the side surface of the inclined guide block is an inclined surface; the inclined guide block is pushed upward by the elasticity of the spring, and the inclined surface of the inclined guide block assists the extraction mechanism to enter the arc-shaped slide groove from the slide groove, thereby facilitating the turning over of the extraction mechanism to extract cement onto the weighing mechanism for weighing.

[0008] Preferably, the extraction mechanism includes an elliptical plate, a first rotating shaft, a second rotating shaft, a first connecting rod, a second connecting rod and an extraction plate, the elliptical plate being rotatably mounted with the first rotating shaft and the second rotating shaft, the first rotating shaft and the second rotating shaft being slidably mounted in the slide slot, the first rotating shaft can slide in the arc slide slot, one end of the first connecting rod is rotatably mounted on the side wall of the mounting frame, one end of the second connecting rod is rotatably mounted on the other end of the first connecting rod, the other end of the second connecting rod is rotatably mounted, the other end of the second connecting rod is rotatably mounted on the first rotating shaft, and the extraction plate is rotatably mounted on the elliptical plate; by opening the driving mechanism, one end of the first connecting rod is driven to rotate, thereby driving the second connecting rod to pull the first rotating shaft to slide in the second rotating shaft, when the first rotating shaft slides to the connection between the slide slot and the arc slide slot, the elasticity of the spring pushes the inclined surface guide block to slide upward, and the inclined surface of the inclined surface guide block assists the first rotating shaft to enter the arc slide slot from the slide slot, thereby driving the elliptical plate to rotate, thereby driving the extraction plate to rotate, and then sending the cement to the weighing mechanism for weighing.

[0009] Preferably, the driving mechanism includes a driving shaft, a driving rod, a first mounting plate and a cylinder, the driving shaft is mounted on the side wall of the mounting frame, the driving shaft is connected to one end of the first connecting rod, the driving rod is mounted on the driving shaft, the first mounting plate is mounted on the side wall of the mounting frame, one end of the cylinder is rotatably mounted on the first mounting plate, and the other end of the cylinder is rotatably mounted on the driving rod; by opening the cylinder and pulling the driving rod, the driving shaft is driven to rotate, thereby driving one end of the first connecting rod to rotate, and then driving the second connecting rod to pull the first rotating shaft to slide in the second rotating shaft; when the first rotating shaft slides to the connection between the slide groove and the arc slide groove, the elasticity of the spring pushes the inclined guide block to slide upward, and the inclined surface of the inclined guide block assists the first rotating shaft to enter the arc slide groove from the slide groove, thereby driving the elliptical plate to rotate, thereby driving the extraction plate to rotate, and then sending the cement to the weighing mechanism for weighing.

[0010] Preferably, the weighing mechanism includes a second mounting plate, a sliding sleeve, a sliding block and a placing plate, the second mounting plate is mounted on the side wall of the mounting frame, the sliding sleeve is mounted on the second mounting plate, the sliding block is slidably mounted in the sliding sleeve, and the placing plate is mounted on the sliding block; the cement is placed on the placing plate, and the sliding block slides in the sliding sleeve, so that the detection mechanism can weigh and detect the cement.

[0011] Preferably, the detection mechanism includes a detection cylinder, a sliding detection plate, a push rod and a second spring, the detection cylinder is installed in the sliding sleeve, the sliding detection plate is slidably installed in the detection cylinder, one end of the push rod is installed on the bottom end of the sliding block, the other end of the push rod is installed on the sliding detection plate, one end of the second spring is installed on the inner bottom end of the sliding sleeve, and the other end of the second spring is installed on the bottom end of the sliding detection plate; when the cement is placed on the placement plate, the sliding block is driven to slide in the sliding sleeve by the gravity of the cement, and then the sliding detection plate is pushed to slide in the detection cylinder by the push rod, which facilitates the weighing of the cement.

[0012] Preferably, the alarm mechanism includes a detection block and a buzzer, the detection block is installed on the outer wall of the detection cylinder, and the buzzer is connected to the detection block through an electric wire; when the cement is placed on the placement plate, the sliding block is driven to slide in the sliding sleeve by the gravity of the cement, and when the sliding detection plate slides to overlap with the detection block, the buzzer does not work, and the weight of the cement is normal at this time; when the sliding detection plate and the detection block do not overlap during weighing, the buzzer works and emits a buzzing sound to remind the staff to come for inspection.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the driving mechanism drives the guiding mechanism and the extracting mechanism to extract the bagged cement on the conveyor belt, the weighing mechanism weighs the cement, and the detecting mechanism detects the weight of the weighing mechanism. When the weight of the cement is unqualified, the alarm is sounded through the alarm mechanism, which is convenient for workers to check and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 It is a third axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a fourth axonometric structural schematic diagram of the utility model;

[0019] Figure 6 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Markings in the accompanying drawings: 01, guide mechanism; 11, mounting frame; 12, slide groove; 13, arc-shaped slide groove; 14, telescopic rod; 15, inclined guide block; 16, spring; 02, extraction mechanism; 21, elliptical plate; 22, first rotating shaft; 23, second rotating shaft; 24, first connecting rod; 25, second connecting rod; 26, extraction plate; 03, driving mechanism; 31, driving shaft; 32, driving rod; 33, first mounting plate; 34, cylinder; 04, weighing mechanism; 41, second mounting plate; 42, sliding sleeve; 43, sliding block; 44, placement plate; 05, detection mechanism; 51, detection tube; 52, sliding detection plate; 53, push rod; 54, second spring; 06, alarm mechanism; 61, detection block; 62, buzzer. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figures 2 to 4 As shown, it includes a weighing mechanism 04, a guiding mechanism 01, an extracting mechanism 02, a driving mechanism 03, a detecting mechanism 05 and an alarm mechanism 06, wherein the extracting mechanism 02 is mounted on the guiding mechanism 01, the driving mechanism 03 is mounted on the guiding mechanism 01, the weighing mechanism 04 is mounted on the guiding mechanism 01, the detecting mechanism 05 is mounted in the weighing mechanism 04, and the alarm mechanism 06 is mounted on the detecting mechanism 05;

[0024] The driving mechanism 03 drives the guiding mechanism 01 and the extracting mechanism 02 to extract the bagged cement on the conveyor belt, the weighing mechanism 04 weighs the cement, the detecting mechanism 05 detects the weight of the weighing mechanism 04, and the alarm mechanism 06 sounds an alarm;

[0025] The guide mechanism 01 includes a mounting frame 11, a telescopic rod 14, an inclined guide block 15 and a spring 16. The mounting frame 11 is provided with a slide groove 12 and an arcuate slide groove 13, the slide groove 12 and the arcuate slide groove 13 are connected, the telescopic rod 14 is mounted on the mounting frame 11, the inclined guide block 15 is mounted on the movable end of the telescopic rod 14, one end of the spring 16 is mounted on the side wall of the mounting frame 11, and the other end of the spring 16 is mounted on the inclined guide block 15, and the side surface of the inclined guide block 15 is an inclined surface;

[0026] The extraction mechanism 02 includes an elliptical plate 21, a first rotating shaft 22, a second rotating shaft 23, a first connecting rod 24, a second connecting rod 25 and an extraction plate 26. The first rotating shaft 22 and the second rotating shaft 23 are rotatably mounted on the elliptical plate 21. The first rotating shaft 22 and the second rotating shaft 23 are slidably mounted in the slide groove 12. The first rotating shaft 22 can slide in the arc-shaped slide groove 13. One end of the first connecting rod 24 is rotatably mounted on the side wall of the mounting frame 11, one end of the second connecting rod 25 is rotatably mounted on the other end of the first connecting rod 24, and the other end of the second connecting rod 25 is rotatably mounted. The other end of the second connecting rod 25 is rotatably mounted on the first rotating shaft 22, and the extraction plate 26 is mounted on the elliptical plate 21;

[0027] The driving mechanism 03 includes a driving shaft 31, a driving rod 32, a first mounting plate 33 and a cylinder 34. The driving shaft 31 is mounted on the side wall of the mounting frame 11. The driving shaft 31 is connected to one end of the first connecting rod 24. The driving rod 32 is mounted on the driving shaft 31. The first mounting plate 33 is mounted on the side wall of the mounting frame 11. One end of the cylinder 34 is rotatably mounted on the first mounting plate 33, and the other end of the cylinder 34 is rotatably mounted on the driving rod 32.

[0028] By opening the cylinder 34 and pulling the driving rod 32, the driving shaft 31 is driven to rotate, thereby driving one end of the first connecting rod 24 to rotate, and then driving the second connecting rod 25 to pull the first rotating shaft 22 to slide in the second rotating shaft 23. When the first rotating shaft 22 slides to the connection between the slide groove 12 and the arc-shaped slide groove 13, the elasticity of the spring 16 pushes the inclined guide block 15 to slide upward, and the inclined surface of the inclined guide block 15 assists the first rotating shaft 22 to enter the arc-shaped slide groove 13 from the slide groove 12, thereby driving the elliptical plate 21 to rotate, thereby driving the extraction plate 26 to rotate, and then sending the cement to the weighing mechanism 04 for weighing. The weighing mechanism 04 weighs the cement, and the detection mechanism 05 detects the weight of the weighing mechanism 04. When the weight of the cement is unqualified, an alarm is issued through the alarm mechanism 06, which is convenient for workers to check and improves practicality.

[0029] Example 2

[0030] like Figure 3 , Figure 5 and Figure 6 As shown, it includes a weighing mechanism 04, a guiding mechanism 01, an extracting mechanism 02, a driving mechanism 03, a detecting mechanism 05 and an alarm mechanism 06, wherein the extracting mechanism 02 is mounted on the guiding mechanism 01, the driving mechanism 03 is mounted on the guiding mechanism 01, the weighing mechanism 04 is mounted on the guiding mechanism 01, the detecting mechanism 05 is mounted in the weighing mechanism 04, and the alarm mechanism 06 is mounted on the detecting mechanism 05;

[0031] The driving mechanism 03 drives the guiding mechanism 01 and the extracting mechanism 02 to extract the bagged cement on the conveyor belt, the weighing mechanism 04 weighs the cement, the detecting mechanism 05 detects the weight of the weighing mechanism 04, and the alarm mechanism 06 sounds an alarm;

[0032] The weighing mechanism 04 includes a second mounting plate 41, a sliding sleeve 42, a sliding block 43 and a placement plate 44. The second mounting plate 41 is mounted on the side wall of the mounting frame 11, the sliding sleeve 42 is mounted on the second mounting plate 41, the sliding block 43 is slidably mounted in the sliding sleeve 42, and the placement plate 44 is mounted on the sliding block 43;

[0033] The detection mechanism 05 includes a detection cylinder 51, a sliding detection plate 52, a push rod 53 and a second spring 54. The detection cylinder 51 is installed in the sliding sleeve 42, the sliding detection plate 52 is slidably installed in the detection cylinder 51, one end of the push rod 53 is installed at the bottom end of the sliding block 43, and the other end of the push rod 53 is installed on the sliding detection plate 52. One end of the second spring 54 is installed at the inner bottom end of the sliding sleeve 42, and the other end of the second spring 54 is installed at the bottom end of the sliding detection plate 52;

[0034] The alarm mechanism 06 includes a detection block 61 and a buzzer 62. The detection block 61 is mounted on the outer wall of the detection tube 51. The buzzer 62 is connected to the detection block 61 through an electric wire.

[0035] The driving mechanism 03 drives the guiding mechanism 01 and the extracting mechanism 02 to extract the bagged cement on the conveyor belt. When the cement is placed on the placing plate 44, the gravity of the cement drives the sliding block 43 to slide in the sliding sleeve 42. When the sliding detection plate 52 slides to overlap with the detection block 61, the buzzer 62 does not work. At this time, the weight of the cement is normal. When the sliding detection plate 52 does not overlap with the detection block 61 during weighing, the buzzer 62 works and emits a buzzing sound to remind the staff to check.

[0036] like Figures 1 to 6As shown, the automatic weight extraction device for bagged cement of the present invention, when working, opens the cylinder 34 to pull the driving rod 32, thereby driving the driving shaft 31 to rotate, thereby driving one end of the first connecting rod 24 to rotate, and then driving the second connecting rod 25 to pull the first rotating shaft 22 to slide in the second rotating shaft 23. When the first rotating shaft 22 slides to the connection between the slide groove 12 and the arc-shaped slide groove 13, the elasticity of the spring 16 pushes the inclined guide block 15 to slide upward, and the inclined surface of the inclined guide block 15 assists the first rotating shaft 22 to slide from the slide groove 12. It enters the arc-shaped slide groove 13, thereby driving the elliptical plate 21 to rotate, thereby driving the extraction plate 26 to rotate, and then sending the cement to the weighing mechanism 04 for weighing. When the cement is placed on the placement plate 44, the gravity of the cement drives the sliding block 43 to slide in the sliding sleeve 42. When the sliding detection plate 52 slides to overlap with the detection block 61, the buzzer 62 does not work. At this time, the weight of the cement is normal. When the sliding detection plate 52 does not overlap with the detection block 61 during weighing, the buzzer 62 works and emits a buzzing sound to remind the staff to check.

[0037] The cylinder 34, sliding detection plate 52, detection block 61 and buzzer 62 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0038] The main functions realized by the utility model are: in the process of weighing bagged cement, it is convenient to automatically extract the cement on the conveyor belt, thereby improving convenience and practicality, and it is convenient to automatically weigh the cement. Unqualified cement will automatically alarm to remind the staff to check, thereby improving practicality.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic weighing device for bagged cement, comprising a weighing mechanism (04); characterized in that: It also includes a guide mechanism (01), an extraction mechanism (02), a driving mechanism (03), a detection mechanism (05) and an alarm mechanism (06), wherein the extraction mechanism (02) is mounted on the guide mechanism (01), the driving mechanism (03) is mounted on the guide mechanism (01), the weighing mechanism (04) is mounted on the guide mechanism (01), the detection mechanism (05) is mounted in the weighing mechanism (04), and the alarm mechanism (06) is mounted on the detection mechanism (05); The driving mechanism (03) drives the guiding mechanism (01) and the extracting mechanism (02) to extract the bagged cement on the conveyor belt, the weighing mechanism (04) weighs the cement, the detecting mechanism (05) detects the weight of the weighing mechanism (04), and issues an alarm through the alarm mechanism (06).

2. The automatic weight extraction device for bagged cement according to claim 1, characterized in that: The guide mechanism (01) comprises a mounting frame (11), a telescopic rod (14), an inclined guide block (15) and a spring (16); a slide groove (12) and an arcuate slide groove (13) are arranged on the mounting frame (11); the slide groove (12) and the arcuate slide groove (13) are connected; the telescopic rod (14) is mounted on the mounting frame (11); the inclined guide block (15) is mounted on the movable end of the telescopic rod (14); one end of the spring (16) is mounted on the side wall of the mounting frame (11); the other end of the spring (16) is mounted on the inclined guide block (15); and the side surface of the inclined guide block (15) is an inclined surface.

3. The automatic weight extraction device for bagged cement as claimed in claim 2, characterized in that: The extraction mechanism (02) comprises an elliptical plate (21), a first rotating shaft (22), a second rotating shaft (23), a first connecting rod (24), a second connecting rod (25) and an extraction plate (26); the first rotating shaft (22) and the second rotating shaft (23) are rotatably mounted on the elliptical plate (21); the first rotating shaft (22) and the second rotating shaft (23) are slidably mounted in the slide groove (12); the first rotating shaft (22) can slide in the arc-shaped slide groove (13); one end of the first connecting rod (24) is rotatably mounted on the side wall of the mounting frame (11); one end of the second connecting rod (25) is rotatably mounted on the other end of the first connecting rod (24); the other end of the second connecting rod (25) is rotatably mounted; the other end of the second connecting rod (25) is rotatably mounted on the first rotating shaft (22); and the extraction plate (26) is mounted on the elliptical plate (21).

4. The automatic weight extraction device for bagged cement as claimed in claim 2, characterized in that: The driving mechanism (03) comprises a driving shaft (31), a driving rod (32), a first mounting plate (33) and a cylinder (34); the driving shaft (31) is mounted on the side wall of the mounting frame (11); the driving shaft (31) is connected to one end of the first connecting rod (24); the driving rod (32) is mounted on the driving shaft (31); the first mounting plate (33) is mounted on the side wall of the mounting frame (11); one end of the cylinder (34) is rotatably mounted on the first mounting plate (33); and the other end of the cylinder (34) is rotatably mounted on the driving rod (32).

5. The automatic weight extraction device for bagged cement as claimed in claim 2, characterized in that: The weighing mechanism (04) comprises a second mounting plate (41), a sliding sleeve (42), a sliding block (43) and a placement plate (44); the second mounting plate (41) is mounted on the side wall of the mounting frame (11); the sliding sleeve (42) is mounted on the second mounting plate (41); the sliding block (43) is slidably mounted in the sliding sleeve (42); and the placement plate (44) is mounted on the sliding block (43).

6. The automatic weight extraction device for bagged cement as claimed in claim 5, characterized in that: The detection mechanism (05) comprises a detection cylinder (51), a sliding detection plate (52), a push rod (53) and a second spring (54); the detection cylinder (51) is installed in the sliding sleeve (42); the sliding detection plate (52) is slidably installed in the detection cylinder (51); one end of the push rod (53) is installed at the bottom end of the sliding block (43); the other end of the push rod (53) is installed on the sliding detection plate (52); one end of the second spring (54) is installed at the inner bottom end of the sliding sleeve (42); the other end of the second spring (54) is installed at the bottom end of the sliding detection plate (52).

7. The automatic weight extraction device for bagged cement as claimed in claim 6, characterized in that: The alarm mechanism (06) comprises a detection block (61) and a buzzer (62). The detection block (61) is mounted on the outer wall of the detection tube (51), and the buzzer (62) is connected to the detection block (61) through an electric wire.

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