CN220033341U - Semi-automatic suction machine for bagged powder - Google Patents

Abstract

The utility model discloses a semi-automatic bagged powder sucking machine which comprises a frame, wherein a transverse motion assembly, a vertical motion assembly and a sucking gun assembly are arranged on the frame, the transverse motion assembly is arranged at the moving end of the vertical motion assembly, the sucking gun assembly is arranged at the moving end of the transverse motion assembly, a photoelectric switch is arranged on the vertical motion mechanism, a sensing piece corresponding to the photoelectric switch is arranged on the frame, a travel switch is arranged on the transverse motion mechanism, and the semi-automatic bagged powder sucking machine further comprises a controller, and the transverse motion assembly, the vertical motion assembly, the photoelectric switch and the travel switch are all electrically connected with the controller. According to the bagged powder semiautomatic suction machine, the vertical movement assembly and the transverse movement assembly cooperatively control the vertical and transverse movements of the suction gun assembly, the photoelectric switch and the sensing piece control the vertical travel, the travel switch controls the transverse travel, the movement travel control of the suction gun assembly is realized, and the movement interference of the suction gun assembly and other components is avoided.

Description

Semi-automatic suction machine for bagged powder

Technical Field

The utility model relates to the technical field of powder conveying, in particular to a semi-automatic bagged powder suction machine.

Background

Along with the rapid development of powder conveying equipment, in the actual production process, the feeding process of powder is mostly completed manually, so that the powder is time-consuming, labor-consuming and low in efficiency, and has certain pollution and toxicity in some special industries, and the health problem is very easy to occur when the human body contacts for a long time. The prior art has studied the automated technology of powder transportation, for example patent CN219907945U, discloses a semi-automatic material sucking machine for barreled powder, which comprises a frame-shaped frame, wherein a moving mechanism is arranged in the frame, a movable end of the moving mechanism is connected and provided with a material sucking gun, and a turntable mechanism and a material barrel are arranged at the lower part of the frame, so that the barreled powder can be sucked semi-automatically. However, the suction gun lacks effective limitation on the movement stroke, and movement interference can occur in the working process.

Disclosure of Invention

Therefore, the utility model aims to provide a semi-automatic bagged powder suction machine so as to solve the problem that the stroke of a suction gun cannot be controlled in the prior art.

The utility model solves the problems by the following technical means:

the utility model provides a semi-automatic suction machine of powder in bags, includes the frame, be equipped with transverse movement subassembly, vertical movement subassembly and inhale rifle subassembly in the frame, its characterized in that: the automatic suction gun comprises a frame, a vertical moving assembly, a suction gun assembly, a vertical moving mechanism, a transverse moving assembly, a travel switch, a controller, a photoelectric switch, a sensing piece, a controller, a transverse moving assembly, a vertical moving assembly, a photoelectric switch and a travel switch, wherein the transverse moving assembly is arranged at the moving end of the vertical moving assembly, the suction gun assembly is arranged at the moving end of the transverse moving assembly, the photoelectric switch is arranged on the vertical moving mechanism, the sensing piece corresponding to the photoelectric switch is arranged on the frame, the travel switch is arranged on the transverse moving mechanism, and the transverse moving assembly, the vertical moving assembly, the photoelectric switch and the travel switch are all electrically connected with the controller.

Further, the vertical motion assembly comprises a motor arranged on a frame, an upper synchronous pulley is arranged on an output shaft of the motor, a lower synchronous pulley is rotatably arranged at a corresponding position below the upper synchronous pulley on the frame, a synchronous belt is connected between the upper synchronous pulley and the lower synchronous pulley, and the vertical motion assembly further comprises an operation table, one side of the operation table is provided with a fixing clamp, and the operation table is fixedly connected with the synchronous belt through the fixing clamp; the transverse movement assembly comprises an air cylinder transversely arranged on an operating platform, the suction gun assembly is fixedly connected with a piston rod of the air cylinder, the motor and the air cylinder are electrically connected with a controller, the operating platform is provided with a photoelectric switch, and two ends of the air cylinder are provided with travel switches for detecting the transverse position of the movable end.

Further, inhale rifle subassembly and have powder entry end and powder exit end, powder exit end and negative pressure inhale the pipeline intercommunication, the frame bottom is provided with powder bag fixing base, powder fixing base has and is used for placing powder bag and top open-ended and places the chamber, place the inner wall in chamber all around and the sack of powder bag correspond high position with the powder bag and be equipped with a plurality of centre gripping supports.

Further, inhale rifle subassembly includes the inlayer barrel that link up from top to bottom, the last port of inboard barrel is the powder exit end, and the lower port of inlayer barrel is the powder entry end, inlayer barrel overcoat joint outer barrel, be equipped with many air spray pipes in the intermediate layer of inlayer barrel and outside barrel, air spray pipe's entry end is connected with compressed air pipeline, air spray pipe's exit end sets up around the powder entry end, the powder entry end is equipped with the filter screen.

Further, the sensing piece comprises a first sensing piece and a second sensing piece, the installation height of the first sensing piece corresponds to the travel limit position above the photoelectric switch of the operation table, and the installation height of the second sensing piece corresponds to the travel limit position below the photoelectric switch of the operation table.

Further, the operation panel is equipped with the collision piece, the frame is equipped with limit switch, limit switch's installation height corresponds the height of collision piece when the operation panel moves to upper limit position.

Further, the top of powder fixing base is equipped with the dust removal subassembly, the dust removal subassembly includes dust removal pipe and screening board, and is a plurality of the screening board sets up around the powder fixing base top opening, a plurality of dust absorption holes have been seted up on the screening board, and the one end of dust removal pipe is all connected to each dust absorption hole, the other end and the negative pressure dust removal pipeline intercommunication of dust removal pipe.

Further, the hold-in range passes through the fixation clamp and installs the intermediate position in operation panel one side, still includes linear slide rail and slider, two sets of slider fixed connection is on the operation panel and is located the hold-in range both sides, and the linear slide rail that matches with the slider is vertical to be fixed in the frame, the travel distance of slider on linear slide rail is not less than the travel distance of operation panel on the hold-in range.

The utility model has at least the following beneficial effects:

according to the bagged powder semiautomatic suction machine, the vertical movement assembly and the transverse movement assembly cooperatively control the vertical and transverse movements of the suction gun assembly, the controller controls the vertical travel of the vertical movement assembly by combining the photoelectric switch and the sensing piece, and controls the transverse travel of the transverse movement assembly by combining the travel switch, so that the movement travel control of the suction gun assembly is realized, and the movement interference of the suction gun assembly and other components is avoided.

Drawings

The utility model is further described below with reference to the drawings and examples.

FIG. 1 is a front view of a structure disclosed in an embodiment of the present utility model;

FIG. 2 is an oblique view of FIG. 1;

FIG. 3 is a back view of FIG. 1;

FIG. 4 is a schematic view of the structure of the console with the suction gun assembly attached;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic view of the construction of the suction gun assembly without the outer barrel;

FIG. 7 is an enlarged view of the lower end of FIG. 6;

FIG. 8 is a front view of the powder bag holder;

fig. 9 is a top view of fig. 8.

Detailed Description

The utility model is further described in detail below by means of the figures and examples. The features and advantages of the present utility model will become more apparent from the description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-8, the embodiment of the utility model discloses a semi-automatic bagged powder suction machine, which comprises a frame 1, wherein a motor 2 is arranged on the frame, an output shaft of the motor is provided with an upper synchronous pulley 3, the frame is rotatably provided with a lower synchronous pulley 4 at a corresponding position below the upper synchronous pulley, and a synchronous belt 5 is connected between the upper synchronous pulley and the lower synchronous pulley; including operation panel 6, one side of operation panel is equipped with fixation clamp 7, the operation panel passes through fixation clamp and hold-in range fixed connection, transversely be provided with cylinder 8 on the operation panel, the piston rod of cylinder is remove end 801, and the piston rod connection of cylinder is fixed with and is used for absorbing the rifle subassembly 9 of powder, it has powder entry end 901 and powder exit end 902 to inhale the rifle subassembly, powder exit end 902 and negative pressure suction pipeline intercommunication, the frame bottom is provided with powder bag fixing base 10, the powder fixing base has and is used for placing powder bag and top open-ended and places chamber 1001, place the inner wall in chamber all around and the sack of powder bag correspond the high position with a plurality of centre gripping supports 1002, the operation panel is equipped with photoelectric switch 11, be equipped with the inductive piece 12 that corresponds with photoelectric switch's vertical direction travel limit position on frame 1, inductive piece includes first inductive piece 12-1 and second inductive piece 12-2, the installation height of first inductive piece corresponds the photoelectric switch's of operation panel's top travel limit position, the installation height of second inductive piece corresponds the photoelectric switch's operation panel below electric switch is equipped with photoelectric switch's the electric position, and the cylinder limit position is connected with photoelectric switch's 8, and the cylinder limit position is still including the electric controller of 8.

Specifically, the frame is a frame structure formed by constructing a plurality of sections of aluminum profiles and is used for installing and bearing other parts. The controller is PLC, the motor selects a three-phase motor, and the PLC controls the three-phase motor to rotate forwards and backwards or stop. The hold-in range is open-loop hold-in range, and wherein the opening both ends of hold-in range are all installed on the operation panel through the fixation clamp. The three-phase motor drives the upper synchronous pulley to rotate so as to drive the synchronous belt to move, and the up-and-down movement of the operating platform is realized. The PLC controls the on-off of the air path of the air cylinder through the electromagnetic valve, the moving end of the air cylinder fixed on the operating platform can move left and right, and the suction gun assembly arranged at the moving end of the air cylinder is driven to move left and right. The plane motion of the suction gun assembly in the vertical direction and the transverse direction is realized by combining the motion of the synchronous belt and the cylinder. The photoelectric switch is arranged on the back of the operation table, and when the operation table moves to the highest point and the lowest point in the vertical direction, the induction piece is arranged on the frame corresponding to the detection height of the photoelectric switch. When the photoelectric switch detects a signal, the PLC gives a control signal to stop the three-phase motor, so that the suction gun component is prevented from exceeding the travel distance in the vertical direction. And stroke switches are respectively arranged at the left-most end and the right-most end of the cylinder. When the travel switch is triggered, the PLC gives out a control signal, the movement direction of the movable end of the air cylinder is changed, and the suction gun assembly transversely moves within a given range. The powder bag to be sucked is placed in the powder fixing seat, the opening of the powder bag is fixed on the clamping support, the clamping support is provided with a clamping part, and the number of the clamping supports and the extending length of the clamping part are adjusted according to the opening sizes of the powder bags with different specifications. And then according to the width and the depth of the powder bags with different specifications, the positions of the sensing piece and the travel switch are adaptively installed, so that the motion trail of the powder inlet end at the bottom of the suction gun assembly is matched with different sizes inside the powder bags.

Preferably, referring to fig. 4 to 7, the suction gun assembly 9 includes an inner barrel 903 penetrating up and down, an upper port of the inner barrel is a powder outlet end 902, a lower port of the inner barrel is a powder inlet end 901, an outer barrel 904 is sleeved outside the inner barrel, a plurality of air nozzles 905 are arranged in an interlayer between the inner barrel and the outer barrel, an inlet end 905-1 of each air nozzle is connected with a compressed air pipeline, an outlet end 905-2 of each air nozzle is arranged around the powder inlet end, and a filter screen 906 is arranged at the powder inlet end. Specifically, the air spray pipe and the compressed air pipeline are controlled to be switched on and off through an electromagnetic valve. The powder outlet end of the suction gun component and the negative pressure suction pipeline are also controlled to be on-off through an electromagnetic valve, and the electromagnetic valve is electrically connected with the PLC and is arranged on the frame. The outlet end of the air spray pipe is provided with a spray head, and the inlet end of the air spray pipe is connected with a compressed air pipeline through a mounting joint. When the powder is sucked by the suction gun assembly, compressed air is sprayed out through the air spray pipe to lift the powder, and the bridging material can be effectively broken to be fluidized, so that the suction is facilitated. The powder inlet end is provided with a filter screen, so that the suction of massive foreign matters into the gun barrel can be prevented, and the suction of the inner packaging bag can be prevented.

Preferably, referring to fig. 3, the console is provided with an impact block 14, the frame is provided with a limit switch 15, and the installation height of the limit switch corresponds to the height of the impact block when the console moves to the upper limit position. Specifically, limit switch passes through the nut to be installed in the frame, and the back of collision piece installation operation panel further restricts the removal height of inhaling the rifle subassembly through collision piece and limit switch, avoids exceeding the stroke of drive belt.

Preferably, referring to fig. 8 and 9, a dust removing assembly is disposed above the powder fixing seat, the dust removing assembly includes a dust removing tube 1601 and a screening plate 1602, a plurality of screening plates are disposed around the opening above the powder fixing seat, a plurality of dust collecting holes 1602-1 are formed in the screening plate, each dust collecting hole is connected with one end of the dust removing tube 1601, and the other end of the dust removing tube is communicated with a negative pressure dust removing pipeline. The upper opening of powder fixing base is the rectangle, surrounds the installation around the opening of powder fixing base through four screening boards, and the dust removal pipe absorbs the powder raise dust that will spill over through the dust absorption hole on the screening board.

Preferably, referring to fig. 2, the synchronous belt is installed at a middle position on one side of the operation platform through a fixing clip, and further comprises a linear slide 1701 and a slide 1702, wherein the two groups of slide blocks are fixedly connected to the operation platform and located on two sides of the synchronous belt, the linear slide rails matched with the slide blocks are vertically fixed on the frame, and the travel distance of the slide blocks on the linear slide rails is not lower than the travel distance of the operation platform on the synchronous belt. The linear slide rail and the slide block play a further supporting and guiding role on the operation table, so that the integral rigidity of the device is improved.

The working process of the bagged powder semiautomatic suction machine of the embodiment is as follows:

step one, an operator opens the powder bag, and turns the inner bag of the powder bag into a flange and fixes the flange through a clamping bracket.

Step two, the PLC controls the three-phase motor to start, drives the suction gun assembly to move downwards at a constant speed, controls the air cylinder to move left and right, and starts the suction gun assembly to suck powder in the powder bag.

And thirdly, triggering a photoelectric switch when the suction gun assembly reaches the lowest point, and controlling the three-phase motor to stop running by the PLC, so that the air cylinder keeps moving left and right until powder is sucked cleanly.

And step four, an operator enables the PLC to output a reset signal, the air cylinder stops moving, the three-phase motor is started to enable the suction gun assembly to ascend to return to the initial position, the powder bag is taken out, and suction is completed.

To sum up, the semi-automatic suction machine for bagged powder of the embodiment drives the suction gun assembly to move vertically and transversely through the synchronous belt and the cylinder respectively, the controller controls the vertical travel of the suction gun assembly by combining the photoelectric switch and the sensing piece, controls the transverse travel of the suction gun assembly by combining the travel switch, controls the movement range of the suction gun assembly by combining the actual production requirement, and avoids movement interference. For the material bags of different specifications, the adjustable clamping support clamps the material belt mouth to be fixed, and the powder in the material bags of different specifications is sucked by adjusting the movement stroke of the suction gun assembly.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present 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 and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (8)

1. The utility model provides a semi-automatic suction machine of powder in bags, includes frame (1), be equipped with transverse movement subassembly, vertical movement subassembly and suction gun subassembly (9) in the frame, its characterized in that: the automatic suction gun comprises a frame, a transverse movement assembly, a suction gun assembly, a vertical movement assembly, a photoelectric switch (11), a sensing piece (12) and a controller (13), wherein the transverse movement assembly is arranged at the moving end of the vertical movement assembly, the suction gun assembly (9) is arranged at the moving end of the transverse movement assembly, the vertical movement assembly is provided with the photoelectric switch, the frame is provided with the sensing piece (12) corresponding to the photoelectric switch, the transverse movement assembly is provided with the travel switch, the controller (13) is further included, and the transverse movement assembly, the vertical movement assembly, the photoelectric switch (11) and the travel switch are all electrically connected with the controller (13).

2. The bagged powder semiautomatic suction machine as claimed in claim 1, wherein: the vertical motion assembly comprises a motor (2) arranged on a frame (1), an upper synchronous pulley (3) is arranged on an output shaft of the motor, a lower synchronous pulley (4) is rotatably arranged at a corresponding position below the upper synchronous pulley, a synchronous belt (5) is connected between the upper synchronous pulley and the lower synchronous pulley, the vertical motion assembly further comprises an operation table (6), a fixing clamp (7) is arranged on one side of the operation table, and the operation table is fixedly connected with the synchronous belt through the fixing clamp; the transverse movement assembly comprises an air cylinder (8) transversely arranged on an operating platform, the suction gun assembly is fixedly connected with a piston rod of the air cylinder, the motor and the air cylinder are electrically connected with a controller, the operating platform is provided with a photoelectric switch (11), and two ends of the air cylinder are provided with travel switches for detecting the transverse position of a moving end.

3. The bagged powder semiautomatic suction machine as claimed in claim 2, wherein: the suction gun assembly is provided with a powder inlet end (901) and a powder outlet end (902), the powder outlet end is communicated with a negative pressure suction pipeline, a powder bag fixing seat (10) is arranged at the bottom of the frame, the powder bag fixing seat is provided with a placing cavity (1001) for placing a powder bag and with an opening above, and a plurality of clamping supports (1002) are arranged on the periphery of the inner wall of the placing cavity and correspond to the bag opening of the powder bag in height position.

4. A bagged powder semiautomatic suction machine as claimed in claim 3, wherein: the suction gun assembly (9) comprises an inner layer gun barrel (903) which is vertically communicated, the upper port of the inner layer gun barrel is a powder outlet end (902), the lower port of the inner layer gun barrel is a powder inlet end (901), an outer layer gun barrel (904) is sleeved outside the inner layer gun barrel, a plurality of air spray pipes (905) are arranged in an interlayer of the inner layer gun barrel and the outer side gun barrel, an inlet end (905-1) of each air spray pipe is connected with a compressed air pipeline, an outlet end (905-2) of each air spray pipe is arranged around the powder inlet end (901), and a filter screen (906) is arranged at the powder inlet end.

5. A bagged powder semiautomatic suction machine as claimed in claim 3, wherein: the induction piece (12) comprises a first induction piece (12-1) and a second induction piece (12-2), the installation height of the first induction piece corresponds to the upper stroke limit position of the photoelectric switch (11) of the operation table, and the installation height of the second induction piece corresponds to the lower stroke limit position of the photoelectric switch of the operation table.

6. A bagged powder semiautomatic suction machine as claimed in claim 3, wherein: the operation panel is equipped with the collision piece (14), the frame is equipped with limit switch (15), limit switch's installation height corresponds the height of collision piece when the operation panel moves to upper limit position.

7. A bagged powder semiautomatic suction machine as claimed in claim 3, wherein: the dust removal assembly is arranged above the powder bag fixing seat and comprises a dust removal pipe (1601) and a screening plate (1602), the screening plates are arranged around the opening above the powder bag fixing seat, a plurality of dust collection holes (1602-1) are formed in the screening plates, each dust collection hole is connected with one end of the dust removal pipe (1601), and the other end of the dust removal pipe is communicated with a negative pressure dust removal pipeline.

8. A bagged powder semiautomatic suction machine as claimed in claim 3, wherein: the synchronous belt is arranged at the middle position of one side of the operating platform through a fixing clamp, and further comprises a linear sliding rail (1701) and sliding blocks (1702), wherein the two groups of sliding blocks are fixedly connected to the operating platform and located on two sides of the synchronous belt, the linear sliding rail matched with the sliding blocks is vertically fixed on the frame, and the stroke distance of the sliding blocks on the linear sliding rail is not lower than that of the operating platform on the synchronous belt.