CN212117053U - Tail end air pressure detection device of cigarette manufacturing equipment - Google Patents

Abstract

The tail end air pressure detection device of the cigarette manufacturing equipment comprises a detection module consisting of a special detection module and a universal detection module; the special detection module and the general detection module are respectively connected in parallel with the gas pressure meter through independent stop valve gas paths; the special detection module is used for detecting whether the negative pressure air pressure of the spider hand suction claw is normal or not when the spider hand suction claw is in press fit, sealed and adaptive; the universal detection module is used for detecting the negative pressure air path of other end actuating elements except the spider hand suction claw through more than one air distribution valve with a stop valve III. The utility model effectively solves the technical problem that each pneumatic actuating mechanism at the tail end of the rolling equipment in the prior art lacks an air pressure value detection device; the hand-held use is convenient for transition; the structure is simple; the operation is convenient; troubleshooting is visual, convenient and efficient; the universality is excellent; the volume is small, and the device is economical and practical; the high-efficiency continuous production of equipment can be ensured; the daily air pressure detection, maintenance and use requirements of the equipment are met.

Description

Tail end air pressure detection device of cigarette manufacturing equipment

Technical Field

The utility model particularly relates to a terminal atmospheric pressure detection device of cigarette manufacturing equipment.

Background

The ZJ17 cigarette making machine is an automatic production line of filter-tip cigarette with high productivity and high reliability, which is made by domestic cigarette making machine and integrates machine, electricity, gas, liquid, core and light after the technology of PROTOS70, which is a world-known cigarette making machine designed and manufactured by Germany Rainbow Neon (HAUNI) company, and the design and production speed is 7000 cigarettes

Min; is one of the main machine types of cigarette making and connecting units in various domestic cigarette factories at present. The pneumatic system of the ZJ17 cigarette making machine mainly comprises an air pressure generating device, an auxiliary device, a sensing element, a control element and an executing element (tail end of equipment). The pneumatic system of the cigarette making machine is provided with a pressure monitor on an air distribution valve at the air inlet end so as to monitor the pressure change at the inlet end of the system. But is also limited to viewing changes in inlet end pressure. In the prior art, a corresponding independent air pressure detection device such as a spider hand suction claw (shown in figures 2, 3 and 8), a cigarette conveying guide rail, an automatic cutter mechanism feeding device, an automatic paper receiving device, a paper feeding device and the like is lacked in a part of end actuating elements of a pneumatic system of the cigarette making and tipping machine set. Thus, when smoke, dust, or scale is inhaled from an end effector, such as the device described above, or from an air tube connected to the effector, internal blockage of the end effector is caused; once the pneumatic element is blocked, the air path or the pipeline is damaged due to the blockage, and the pneumatic element joint leaks; thereby causing the failure of the cigarette making and tipping unit to stop; moreover, when the cigarette making and plug assembling unit equipment is stopped due to faults, fault positions are difficult to rapidly check, and the operation efficiency of the equipment is seriously influenced. Therefore, a handheld air pressure detection device which can be directly used for detecting whether air pressure supply of an executing element at the tail end of a cigarette making and tipping unit is normal or not is provided, so that the handheld air pressure detection device can be conveniently used for daily maintenance and inspection detection of whether air pressure of an air passage of each executing element at the tail end of equipment is normal or not, and the maintenance and protection use requirements of daily air pressure detection of the equipment are met; and further provides reliable guarantee for the efficient continuous production of equipment, which is very important. In view of this, the following technical solutions are proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the tail end air pressure detection device of the cigarette manufacturing equipment is convenient to use in daily maintenance and solves the technical problem that each pneumatic actuating mechanism at the tail end of the cigarette rolling and connecting equipment in the prior art is lack of an air pressure value detection device; the tail end actuating mechanism of the rolling and connecting equipment is prevented from being blocked; particularly, the quick investigation of which mechanism is blocked is conveniently realized; thereby ensuring the high-efficiency continuous production of the equipment; the daily air pressure detection, maintenance and use requirements of the equipment are met.

The utility model adopts the technical proposal that: cigarette manufacture equipment end atmospheric pressure detection device, its characterized in that: comprises a detection module; the detection module consists of an upper special detection module and a lower universal detection module; the special detection module is matched with a claw suction block of the spider hand suction claw in a sealing and pressing manner, and when the claw suction block is matched in the pressing manner, an air passage of the special detection module is communicated with an air hole of the spider hand suction claw in a sealing manner, and the special detection module is used for detecting the pressure of a negative pressure air passage of the spider hand suction claw; the special detection module is communicated with a branch I of the three-way joint through a branch pipeline I; a branch II of the three-way joint is communicated with the universal detection module through a branch pipeline II; a branch III of the three-way joint is used for mounting a barometer; the barometer is used for respectively and independently detecting the air pressure value of the special detection module or the universal detection module; a two-way pipe joint I with a stop valve I is arranged on the branch pipeline I; and a two-way pipe joint II with a stop valve II is arranged on the branch pipeline II. When the device is used, the special detection module and the universal detection module are respectively switched on or switched off through the stop valves I or II on the branch pipelines I and II, so that the barometer can detect the air pressure of the independent air channels of the barometer communicated by different detection modules; the universal detection module is provided with more than one air distribution valve with a stop valve III; the air distribution valve is used for communicating negative pressure air paths of other tail end execution elements except the spider hand suction claw, and detecting the negative pressure air pressure of the tail end execution element corresponding to the air paths through an air pressure meter.

Among the above-mentioned technical scheme, negative pressure atmospheric pressure for realizing a plurality of end executive component detects the use, satisfies the utility model discloses a universalization detects the demand, and further: more than one air distribution valve with a stop valve III respectively comprises a two-way pipe joint IIIa with a stop valve IIIa and a two-way pipe joint IIIb with a stop valve IIIb; the diameter of the two-way air pipe joint IIIa and the diameter of the two-way air pipe joint IIIb are different, but the two-way air pipe joint IIIa and the two-way air pipe joint IIIb are all universal standard air pipe joints connected with a tail end execution element.

In the above embodiment, preferably: the diameter of the two-way air pipe joint IIIa is phi 8 mm; the diameter of the two-way air pipe joint IIIb is phi 6 mm.

In the above technical solution, further: the detection method is characterized in that the detection method adopts a simpler structure to realize the convenience check of the universal detection module on the normality of the air pressure values of other execution elements: the universal detection module is characterized in that a left screw hole is formed in the left end of the block body, a bottom screw hole is formed in the bottom end of the block body, and a right screw hole is formed in the right end of the block body; the left screw hole, the right screw hole and the bottom screw hole are communicated with each other and form a three-way air passage hidden in the universal detection module block; the left threaded hole is screwed, sealed and fixedly provided with a two-way pipe joint II with a stop valve II, and the two-way pipe joint II is communicated with a branch II of the three-way joint through a branch pipeline II; and the bottom end screw hole and the right screw hole are respectively screwed, sealed and fixedly provided with an air distribution valve with a stop valve III, and the air distribution valve with the stop valve III is respectively used for independently connecting negative pressure air passages of other tail end execution elements except the spider hand suction claw.

Among the above-mentioned technical scheme, for adopting comparatively simple structure to realize that special detection module is normal to the convenient independent investigation detection whether a plurality of spider hands inhale claw atmospheric pressure value: further: the middle part of the upper end of the special detection module block body is provided with a pressing seal groove which extends horizontally and has a semicircular longitudinal section; the pressing seal groove is matched with a claw suction block of the spider hand suction claw in a pressing and sealing manner; the left end of the pressing seal groove body is provided with a left limiting block, and the right end of the pressing seal groove body is provided with a right limiting block; the left limiting block body is provided with a horizontal through hole; a sink groove is formed in the vertical inner side wall at the left end of the block body of the right limiting block; a sealing plug is fixedly arranged in the sinking groove; the sealing plug is fixedly connected with the right end of the rubber air pipe body in a sealing manner through a clamping spring; the rubber air pipe horizontal pipe body extends horizontally along the semicircular pressing seal groove body; the left end of the rubber air pipe body penetrates out of a horizontal through hole formed in the left limiting block; the rubber air pipe is positioned in the middle of the pipe body in the pressing sealing groove, and a strip-shaped opening is formed in the length direction of the pipe body; the outer circumferential side walls of the rubber air pipe body on the left side and the right side of the strip-shaped opening are hermetically sleeved with a left sealing ring and a right sealing ring; when the special detection module is in press fit and sealing matching with the claw suction block of the spider hand suction claw, the strip-shaped opening of the rubber air pipe of the special detection module and the air hole of the spider hand suction claw form an air passage in press fit and sealing communication under the sealing action of the left sealing ring and the right sealing ring; the left end of the rubber air pipe body extending out of the left end of the special detection module is communicated with the right end of a joint I of a two-way air pipe joint with a stop valve I; the left end of a two-way air pipe joint I with a stop valve I is communicated with a branch I of a three-way joint through a branch pipeline I.

In the technical scheme, the tail end executing elements except the spider hand suction claw comprise a cigarette conveying guide rail, a cutter head mechanism automatic feed device and an automatic paper receiving device.

It should be noted that: the invention designs a handheld cigarette manufacturing equipment tail end air pressure detection device convenient for daily maintenance. The detection method can quickly and conveniently check whether the negative pressure values of the spider hand suction claws and other tail end executing elements except the spider hand suction claws, such as a cigarette conveying guide rail, a cutter head mechanism automatic feed device and an automatic paper receiving device, are normal or not; when the device is used in daily maintenance detection, the fault bit can be accurately and quickly found.

Compared with the prior art, the utility model can realize following effect:

1. the scheme has small volume and can be used in daily maintenance; the device is used for quickly distinguishing and detecting the air pressure of the claw sucked by the spider hand and the air pressure leakage or blockage of the negative pressure of the end executive component of other equipment; the device can quickly determine which mechanism fails to work at all; thereby shortening the shutdown maintenance period of the equipment; the production efficiency is improved;

2. the scheme comprises the communication of the air passages between each end actuating element in the spider hand suction claw and the barometer, and the establishment of the communication of the independent air passages between the air passages of each actuating mechanism and the barometer can be realized only by controlling the on-off operation of the stop valve, so that the air passages of which actuating mechanism has a fault can be conveniently and quickly identified and judged; the structure is simple, the operation is convenient, and the device is economical and practical;

3. in the scheme, the air passages of each actuating mechanism are independently communicated with the air passages of the barometer, and when the air passages of which mechanism are required to be detected are normal or not; only the air path joint of the mechanism needs to be pulled out, and the pulled-out air path joint is connected with the universal joint of the phi 8mm or phi 6mm air distribution valve 11 of the utility model; on-off switching is carried out through respective stop valves IIIa/IIIb; respectively reading the pressure values of the barometers after the barometer gas circuits are respectively and independently communicated one by one, and judging whether the air pressure of the mechanism negative pressure gas circuit is normal or not by judging whether the air pressure is reduced or not; the universality is excellent; the device can be applied to detection of air pressure of any air source mechanism with universal joint equipment except for the rolling equipment; the universal use requirement of the air source pressure detection of the detection device is met.

4. The utility model can be used by hand like an air source pressure diagnosis device, has small volume and convenient transition; the structure is simple; the operation is convenient; troubleshooting is visual and efficient; the universality is excellent; is economical and practical.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of a spider hand gripper according to the prior art;

FIG. 3 is a schematic view of another angular perspective of a prior art spider paw;

FIG. 4 is an exploded view of the detection module of FIG. 1;

FIG. 5 is an enlarged detail perspective view of the detection module of FIG. 4;

FIG. 6 is a front perspective view of FIG. 5;

fig. 7 is a schematic view of an assembly structure of the detection module shown in fig. 4.

FIG. 8 is a perspective view of a prior art apparatus spider hand suction claw.

Detailed Description

Specific embodiments of the present invention will be described below with reference to fig. 1 to 7. It is to be understood that the following description of the embodiments is merely exemplary and not intended to limit the invention in any way.

The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The materials of the members in the following examples are all commercially available unless otherwise specified.

In the present invention, without the contrary explanation, it is understood that: the terms "middle," "upper," "lower," "left," "right," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship illustrated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," and "provided" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. For example, they may be directly connected to each other or indirectly connected to each other through other intermediate members. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The tail end air pressure detection device of the cigarette manufacturing equipment (as shown in figure 1) comprises a detection module 1; the detection module 1 consists of an upper special detection module 1-101 and a lower general detection module 1-102; the special detection modules 1-101 are matched with the claw-sucking block body of the spider-hand claw 2 (shown in figures 2 and 3) in a sealing and pressing way, and when the claws are matched in the pressing way, the air passages of the special detection modules 1-101 are communicated with the air holes 2-201 (shown in figure 2) of the spider-hand claw 2 in a sealing way, and the special detection modules 1-101 are used for detecting the pressure of the negative-pressure air passage of the spider-hand claw 2; the special detection modules 1-101 are communicated with a branch I6-1 of the three-way joint 6 through a branch pipeline I3 made of hard materials; a branch II 6-2 of the three-way joint 6 is communicated with the universal detection modules 1-102 through a flexible branch pipeline II 4; a branch III 6-3 of the three-way joint 6 is connected with a barometer 5 through a hard air pipe; the barometer 5 is used for independently detecting the air pressure values of the special detection modules 1-101 or the general detection modules 1-102 respectively; specifically, the method comprises the following steps: in order to realize the independent and convenient on-off switching operation between the air passage of the universal or special detection module and the air pressure meter 5: a two-way pipe joint I8 with a stop valve I7 is arranged on the branch pipeline I3; and a two-way pipe joint II 10 with a stop valve II 9 is arranged on the branch pipeline II 4. The stop valve I7 is used for detecting the air supply passages of the special detection modules 1-101 and the barometer 5; and the stop valve II 9 is used for detecting the air supply passages of the universal detection modules 1-102 and the barometer 5. When in use: the special detection modules 1-101 and the general detection modules 1-102 are respectively switched on or off through stop valves I7 or II 9 on respective branch pipelines I3 and II 4, so that the air pressure of different detection modules communicated with the independent air channels of the air pressure meter 5 can be detected on line by the air pressure meter 5.

In addition, in order to realize the detection and communication of the air path of more than one other end actuating element, the following steps are used: more than one air distribution valve 11 with a stop valve III is arranged on the universal detection modules 1-102; the air distribution valve 11 is used for communicating with the negative pressure air path of other end actuating elements except the spider-hand suction claw 2. And the air passage which is independently communicated with the barometer 5 and the tail end actuating element is opened or cut off through the air distribution valve 11, so that the negative pressure air pressure of the air passage corresponding to the mechanism is detected.

In the above embodiment, further: (as shown in FIG. 4) more than one air distribution valve 11 with shut-off valve III each comprises a two-way air connection IIIa 11-2 with shut-off valve IIIa 11-1 and a two-way air connection IIIb 11-4 with shut-off valve IIIb 11-3. In addition, because the pipe diameters of the air source pipelines of the executing end executing elements of the equipment are different: therefore, the two-way air pipe joint IIIa 11-2 and the two-way air pipe joint IIIb 11-4 have different diameters, but are all common standard air pipe joints for connecting end effector standard air pipe joints. Adopt and respectively carry out the general standard air pipe joint who matches of terminal air supply pipeline interface with equipment for realize the connection use that a plurality of terminal executive component's negative pressure atmospheric pressure detected, satisfy the utility model discloses the barometer detects the universalization of different executive component air supply pressure and connects the matching user demand.

Preferably: the diameter of the two-way air pipe joint IIIa 11-2 is phi 8 mm; the diameter of the two-way air pipe joint IIIb 11-4 is phi 6 mm. Adopting a vent pipe joint IIIa 11-2 with the diameter of 8mm and a vent pipe joint IIIb 11-4 with the diameter of 6 mm; the detection device can be matched with the connection of independent air pressure detection of the end execution element of the pneumatic system of most ZJ17 cigarette making machines in the market, so that the detection requirement of whether the air pressure is normal or not is met. Specifically, the method comprises the following steps: phi 6 mm/phi 8mm are all universal interfaces for connecting the utility model discloses connect all the other end actuating element except that spider hand suction claw 2 and connect the detection use that whether the pressure value of 5 gas circuits of barometer is normal.

In the above embodiment, further: in order to realize convenient checking and detection of whether the air pressure values of other execution elements are normal or not by the universal detection modules 1-102 by adopting a simpler structure: the universal detection modules 1-102 (shown in fig. 4, 5 and 6) are provided with a left screw hole 12 at the left end of the block body, a bottom screw hole 13 at the bottom end of the block body and a right screw hole 14 at the right end of the block body (see fig. 6); the left screw hole 12, the right screw hole 14 and the bottom screw hole 13 are communicated with each other and form a three-way air passage 15 (as shown in figure 6) hidden in the universal detection module 1-102; wherein, the left thread hole 12 is fixedly provided with one end of a two-way pipe joint II 10 (as shown in figure 4) with a stop valve II 9 by screwing a raw material belt, and the other end of the two-way pipe joint II 10 is communicated with a branch II 6-2 (as shown in figure 1) of the three-way joint 6 through a branch pipeline II 4 of flexible rubber; the bottom end thread hole 13 and the right thread hole 14 are respectively sealed and fixedly installed at one end of an air distribution valve 11 (shown in figure 7) with a stop valve III by using thread seal tapes in a screwing mode, and the other end of the air distribution valve 11 with the stop valve III is respectively used for independently connecting negative pressure air path universal interfaces of other tail end execution elements except the spider hand suction claw 2.

In the above embodiment, in order to realize convenient and independent examination and detection of the normality of the air pressure values of the plurality of spider-arm grippers 2 by the special detection modules 1 to 101 by using a simpler structure: further: the middle part of the upper end of the block body of the special detection module 1-101 is provided with a pressing seal groove 1-1 (shown in figures 4 and 7) which extends horizontally and has a semicircular longitudinal section; specifically, the method comprises the following steps: the diameter of a semi-arc groove body of the semi-arc pressing sealing groove 1-1 is a semi-arc groove with the diameter of phi 8 mm; so as to realize the press-fit sealing of the special detection modules 1-101 and the spider hand suction claw 2. The pressing seal groove 1-1 is matched with a claw suction block of a spider hand suction claw 2 (shown in figure 2) in a pressing and sealing manner; the left end of the groove body of the press-fit sealing groove 1-1 is provided with a left limiting block 1-2, and the right end of the groove body of the press-fit sealing groove 1-1 is provided with a right limiting block 1-3; the left limiting block 1-2 is provided with a horizontal through hole 1-21; the vertical inner side wall at the left end of the block body of the right limiting block 1-3 is provided with a sink groove 1-31 (figure 6); a sealing plug 1-4 is fixedly arranged in the sinking groove 1-31; the sealing plug 1-4 is fixedly connected with the right end of the rubber air pipe 1-5 in a sealing mode through a clamping spring. Specifically, the method comprises the following steps: the left limiting block is 1-2 mm thick and the right limiting block is 1-3 mm thick; the left limiting block 1-2 forms a straight-through limiting block; the right limiting block 1-3 forms a closed limiting block. Specifically, the method comprises the following steps: the closed limiting block is fixedly connected with the right end of the rubber air pipe 1-5 with the outer diameter phi of 8mm in a sealing mode through a sealing plug 1-4 with the depth of 3.5mm and a clamping spring with the diameter of 7 mm.

The horizontal pipe body of the rubber air pipe 1-5 extends horizontally along the groove body of the semi-circular arc-shaped pressing sealing groove 1-1 (as shown in figure 7); specifically, the method comprises the following steps: the diameter of a semi-arc groove body of the semi-arc pressing sealing groove 1-1 is a semi-arc groove with the diameter of phi 8 mm; so as to realize the press-fit sealing of the special detection modules 1-101 and the spider hand suction claw 2. And the left end of the rubber air pipe 1-5 penetrates out of a horizontal through hole 1-21 formed in the left limiting block 1-2.

Moreover, in order to realize the pressing and sealing: the rubber air pipe 1-5 is positioned in the middle of the pipe body in the pressing seal groove 1-1, and a strip-shaped opening 1-51 (shown in figure 4) is formed in the length direction of the pipe body; the outer circumferential side walls of the rubber air pipes 1-5 at the left side and the right side of the strip-shaped opening 1-51 are hermetically sleeved with a left sealing ring 1-6 and a right sealing ring 1-6; the left sealing ring 1-6 and the right sealing ring 1-6 are used for ensuring the air tightness of the communication between the air passages of the air holes when the special detection modules 1-101 and the spider hand suction claw 2 are pressed and sealed.

On the basis of the above steps: when the special detection modules 1-101 are in press fit and sealing matching with the claw-sucking block of the spider hand claw 2, the strip-shaped openings 1-5 of the rubber air pipes 1-101 of the special detection modules 1-101 and the air holes 2-201 of the spider hand claw 2 form air passages which are in press fit and sealing communication under the sealing action of the left sealing ring 1-6 and the right sealing ring 1-6; the left end of a rubber air pipe 1-5 extending out of the left end of the special detection module 1-101 is communicated with the right end of a joint I8 of a two-way air pipe joint with a stop valve I7; the left end of a joint I8 of a two-way air pipe joint I with a stop valve I7 is communicated with a branch I6-1 of a three-way joint 6 through a branch pipeline I3 (shown in figure 1).

When in use: the left end of a rubber air pipe 1-5 with the outer diameter of 8mm penetrates through a left limiting block 1-2 with the thickness of 2mm as shown in the figure, the pipe wall of the rubber air pipe 1-5 is attached to a semi-arc groove with the diameter of phi 8mm, and a pressed, sealed and communicated air passage is formed through a strip-shaped opening 1-51 of the rubber air pipe 1-5 and an air hole 2-201 of a spider hand suction claw 2 under the sealing action of a left sealing ring 1-6 and a right sealing ring 1-6; the size of the strip-shaped opening 1-51 of the rubber air pipe 1-5 is slightly larger than the size of the air hole 2-201 of the spider hand suction claw 2; therefore, when the special detection module 1-101 and the spider hand suction claw 2 are pressed and sealed conveniently, the strip-shaped opening 1-51 of the special detection module 1-101 and the negative pressure air suction air passage of the air hole 2-201 of the spider hand suction claw 2 can be sealed and opened; at this time, the special detection module 1-101 can be used to determine whether the pressure value of the air pressure of the spider hand suction claw 2 is a normal value.

In the above embodiment, the other end effector except the spider-hand gripper 2: including but not limited to, a cigarette guide rail, an automatic cutter feeding device of a cutter head mechanism, and an automatic paper receiving device. The negative pressure gas circuit of the mechanism, such as the cigarette conveying guide rail, the automatic feeding device of the cutter head mechanism and the automatic paper receiving device, is detected: only the air path joints of each mechanism are required to be pulled down respectively, and the pulled air path joints are connected with the air distribution valves 11 with the stop valves III on the universal detection modules 1-102 in a one-to-one correspondence manner; then controlling the on-off of a stop valve III corresponding to each air distribution valve 11; the detection of whether the air path of the actuating mechanism leaks air or not can be realized.

The utility model discloses a theory of operation:

when handheld the utility model discloses, use the utility model discloses a special detection module 1-101 is used for detecting whether the negative pressure atmospheric pressure of spider hand claw 2 is normal often: as shown in fig. 1: the stop valve II 9, the stop valve IIIa 11-1 and the stop valve IIIb 11-3 of the utility model are closed; sealing, pressing and buckling the special detection modules 1-101 on the spider hand suction claw 2; a sealing air passage is established between an air hole 2-201 of the spider hand suction claw 2 and a strip-shaped opening 1-51 of a rubber air pipe 1-5 of the special detection module 1-101; and the stop valve I7 only with the two-way air pipe joint I8 is in a conducting state; reading the pressure value of the pressure gauge 5; if the pressure value is normal, the spider hand suction claw 2 has no gas leakage or blockage; and if the pressure value is abnormal, the leakage or blockage of the spider hand suction claw 2 is proved.

② when handheld the utility model discloses, use the utility model discloses a general detection module 1-102 is used for detecting whether the negative pressure atmospheric pressure of other end executive component except that spider hand suction claw is normal often: similarly, whether the negative pressure of the tail end execution element is normal is judged by reading the numerical value of the pressure gauge 5, so that the exact negative pressure gas circuit is found out and found out quickly; and the fast troubleshooting of the fault point is realized.

Specifically, the method comprises the following steps: if use the utility model discloses a general detection module 1-102 is used for detecting and passes cigarette guide rail and cutterhead mechanism automatic feed device's gas circuit pressure when normally whether: respectively pulling the smoke conveying guide rail and the air path joint of the automatic cutter feeding device of the cutter mechanism out of the equipment; the gas circuit connector of the cigarette conveying guide rail after pulling out the utility model discloses a take two air pipe connector III a11-2 of stop valve III a11-1, the air circuit connector of the automatic feed gear of another blade disc mechanism that pulls out is used for connecting the utility model discloses take two air pipe connector III b11-4 of stop valve III b 11-3.

When detecting the smoke conveying guide rail: (as shown in FIG. 1) first, the stop valve I7 of the two-way air pipe joint I8 is kept in a closed state; but the stop valve II 9 of the two-way air pipe joint II 10 is kept in a conducting state; then the stop valve IIIa 11-1 is opened but the stop valve IIIb 11-3 is closed; reading the value of the barometer 5 when the stop valve IIIb 11-3 is closed, and if the value of the pressure of the barometer 5 is lower, verifying that the air pipe pipeline of the smoke transmission guide rail connected with the two-way air pipe connector IIIa 11-2 where the stop valve IIIa 11-1 is located is in fault; if the pressure value is normal, the gas circuit connected with the smoke transmission guide rail is normal.

When detecting the automatic cutter feeding device of the cutter head mechanism: (as shown in FIG. 1) still keeping the stop valve I7 of the two-way air pipe joint I8 in a closed state; but the stop valve II 9 of the two-way air pipe joint II 10 is kept in a conducting state; then shut-off valve IIIa 11-1 was closed but shut-off valve IIIb 11-3 was opened; opening the stop valve IIIb 11-3 and reading the numerical value of the barometer 5, if the numerical value pressure value of the barometer 5 is lower, the fact that the two-way air pipe joint IIIb 11-4 where the stop valve IIIb 11-3 is located is connected with an air pipe pipeline of the automatic cutter feeding device of the cutter mechanism is proved to be in fault; if the pressure value is normal, the gas circuit of the automatic cutter feeding device of the cutter head mechanism is proved to be normal and usable.

By adopting the operation method of the second step, more than one air distribution valve 11 with the stop valve III of the universal detection modules 1-102 are respectively and independently used for connecting universal air path joints pulled out of the equipment by different equipment end actuating mechanisms, so that the checking and detection of whether the air pressure of the air path corresponding to different end actuating mechanisms is normal or not can be realized; and the fault is rapidly identified and checked.

From the above description it can be found that: the utility model designs a terminal atmospheric pressure detection device of cigarette manufacturing equipment that hand-held type made things convenient for daily dimension to protect and use. The detection method can rapidly and conveniently check whether the negative pressure values of the spider hand suction claws 2 and other tail end executing elements except the spider hand suction claws 2, such as a cigarette conveying guide rail, a cutter head mechanism automatic feeding device and an automatic paper receiving device, are normal or not; when the device is used in daily maintenance, the blocking and air leakage mechanism can be found intuitively and quickly.

Moreover, the utility model has small integral structure and volume and can be used in daily maintenance; the device is used for quickly distinguishing and detecting the air pressure of the claw sucked by the spider hand and the air pressure leakage or blockage of the negative pressure of the end executive component of other equipment; the device can quickly determine which mechanism fails to work at all; thereby shortening the shutdown maintenance period of the equipment; the production efficiency is improved.

Secondly, the utility model discloses a communication of gas circuit between each terminal actuating element and the barometer in the spider hand suction claw, only need the break-make operation of control stop valve, just can realize the independent gas circuit intercommunication between each actuating mechanism gas circuit and the barometer gas circuit to convenient quick discernment and judge which gas circuit breaks down to the end; simple structure, convenient operation, economy and practicality.

Therefore, the air circuit of each actuating mechanism of the utility model is independently communicated with the air circuit of the barometer, and when the air circuit of which mechanism needs to be detected is normal or not; only the air path joint of the mechanism needs to be pulled out, and the pulled-out air path joint is connected with the universal joint of the phi 8mm or phi 6mm air distribution valve 11 of the utility model; whether the numerical values of the barometers of the respective independent channels are normal or not is read in sequence, so that the detection of each negative pressure air channel of the equipment can be realized; the universality is excellent; the device can be applied to detection of air pressure of any air source mechanism with universal joint equipment except for the rolling equipment; the universal use requirement of the air source pressure detection of the detection device is met.

In conclusion, the utility model can be used by hand like an air source air pressure diagnosis device, and the transition is convenient; the structure is simple; the operation is convenient; troubleshooting is visual, convenient and efficient; the universality is excellent; small in size, economical and practical. By adopting the utility model, the technical problem that each pneumatic actuating mechanism at the tail end of the rolling equipment lacks an air pressure value detection device in the prior art is effectively solved; the tail end actuating mechanism of the rolling and connecting equipment is prevented from being blocked; particularly, the quick investigation of which mechanism is blocked is conveniently realized; thereby ensuring the high-efficiency continuous production of the equipment; the daily air pressure detection, maintenance and use requirements of the equipment are met.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. Cigarette manufacture equipment end atmospheric pressure detection device, its characterized in that: comprises a detection module (1); the detection module (1) consists of an upper special detection module (1-101) and a lower general detection module (1-102); the special detection modules (1-101) are matched with the suction claw block of the spider hand suction claw (2) in a sealing and pressing mode, when the detection modules are matched in the pressing mode, the air passages of the special detection modules (1-101) are communicated with the air holes (2-201) of the spider hand suction claw (2) in a sealing mode, and the special detection modules (1-101) are used for detecting the pressure of a negative pressure air passage of the spider hand suction claw (2); the special detection modules (1-101) are communicated with a branch I (6-1) of the three-way joint (6) through a branch pipeline I (3); a branch II (6-2) of the three-way joint (6) is communicated with the universal detection module (1-102) through a branch pipeline II (4); a branch III (6-3) of the three-way joint (6) is used for mounting a barometer (5); the barometer (5) is used for independently detecting the air pressure values of the special detection modules (1-101) or the general detection modules (1-102) respectively; a two-way pipe joint I (8) with a stop valve I (7) is arranged on the branch pipeline I (3); a two-way pipe joint II (10) with a stop valve II (9) is arranged on the branch pipeline II (4); more than one air distribution valve (11) with a stop valve III is arranged on the universal detection modules (1-102); the air distribution valve (11) is used for communicating negative pressure air passages of other end actuating elements except the spider hand suction claw (2).

2. The terminal air pressure detecting device of cigarette manufacturing equipment according to claim 1, characterized in that: more than one air distribution valve (11) with a stop valve III respectively comprises a two-way air pipe joint IIIa (11-2) with a stop valve IIIa (11-1) and a two-way air pipe joint IIIb (11-4) with a stop valve IIIb (11-3); the diameters of the two-way air pipe joint IIIa (11-2) and the two-way air pipe joint IIIb (11-4) are different, but the two-way air pipe joint and the two-way air pipe joint are all universal standard air pipe joints for connecting end actuating elements.

3. The terminal air pressure detecting device of cigarette manufacturing equipment according to claim 2, characterized in that: the diameter of the two-way air pipe joint IIIa (11-2) is phi 8 mm; the diameter of the two-way air pipe joint IIIb (11-4) is phi 6 mm.

4. The terminal air pressure detecting device of cigarette manufacturing equipment according to claim 1, characterized in that: the left end of a block body of the universal detection module (1-102) is provided with a left screw hole (12), the bottom end of the block body is provided with a bottom screw hole (13), and the right end of the block body is provided with a right screw hole (14); the left screw hole (12), the right screw hole (14) and the bottom screw hole (13) are communicated with each other and form a three-way air passage (15) hidden in the universal detection module (1-102) block; wherein the left threaded hole (12) is screwed, sealed and fixedly provided with a two-way pipe joint II (10) with a stop valve II (9), and the two-way pipe joint II (10) is communicated with a branch II (6-2) of the three-way joint (6) through a branch pipeline II (4); the bottom end screw hole (13) and the right screw hole (14) are respectively screwed and fixedly provided with an air distribution valve (11) with a stop valve III in a sealing mode, and the air distribution valve (11) with the stop valve III is respectively used for independently connecting negative pressure air paths of other tail end execution elements except the spider hand suction claw (2).

5. The terminal air pressure detecting device of cigarette manufacturing equipment according to claim 1, characterized in that: the middle part of the upper end of the block body of the special detection module (1-101) is provided with a pressing seal groove (1-1) which extends horizontally and has a semicircular longitudinal section; the pressing seal groove (1-1) is matched with a claw suction block of the spider hand suction claw (2) in a pressing and sealing manner; the left end of the groove body of the pressing seal groove (1-1) is provided with a left limiting block (1-2), and the right end of the groove body of the pressing seal groove (1-1) is provided with a right limiting block (1-3); the block body of the left limiting block (1-2) is provided with a horizontal through hole (1-21); a sunken groove (1-31) is formed in the vertical inner side wall at the left end of the block body of the right limiting block (1-3); a sealing plug (1-4) is fixedly arranged in the sinking groove (1-31); the sealing plug (1-4) is fixedly connected with the right end of the rubber air pipe (1-5) in a sealing manner through a clamping spring; the horizontal pipe body of the rubber air pipe (1-5) horizontally extends along the groove body of the semicircular arc-shaped pressing sealing groove (1-1); the left end of the rubber air pipe (1-5) penetrates out of a horizontal through hole (1-21) formed in the left limiting block (1-2); the rubber air pipe (1-5) is positioned in the middle of the pipe body in the pressing sealing groove (1-1) and is provided with a strip-shaped opening (1-51) along the length direction of the pipe body; the outer circumferential side walls of the tube bodies of the rubber air tubes (1-5) at the left and right sides of the strip-shaped openings (1-51) are hermetically sleeved with left and right sealing rings (1-6); when the special detection module (1-101) is in press fit and sealing matching with a claw suction block of the spider hand suction claw (2), a strip-shaped opening (1-51) of a rubber air pipe (1-5) of the special detection module (1-101) and an air hole (2-201) of the spider hand suction claw (2) form an air passage in press fit and sealing communication under the sealing action of a left sealing ring (1-6) and a right sealing ring (1-6); the left end of the body of the rubber air pipe (1-5) extending out of the left end of the special detection module (1-101) is communicated with the right end of a joint I (8) of a two-way air pipe joint with a stop valve I (7); the left end of a two-way air pipe joint I (8) with a stop valve I (7) is communicated with a branch I (6-1) of a three-way joint (6) through a branch pipeline I (3).

6. The terminal air pressure detecting device of cigarette manufacturing equipment according to claim 1, characterized in that: the other end executing elements except the spider hand suction claw (2) comprise a cigarette conveying guide rail, a cutter disc mechanism automatic feed device and an automatic paper receiving device.

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