CN115155973B

CN115155973B - Elastomer gluing device

Info

Publication number: CN115155973B
Application number: CN202210971316.XA
Authority: CN
Inventors: 夏志勇; 金丰护; 雷春涛; 徐亮; 谢桂芳
Original assignee: China South Industries Group Automation Research Institute
Current assignee: China South Industries Group Automation Research Institute
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-06-20
Anticipated expiration: 2042-08-12
Also published as: CN115155973A

Abstract

The invention discloses a projectile body gluing device, which comprises a projectile body conveying mechanism, wherein the projectile body conveying mechanism comprises a chain and a plurality of bullet clips; the plurality of supporting cartridge clips are equidistantly arranged on the outer side of the chain along the running direction of the chain; the lifting mechanism comprises a lifting driving assembly and a supporting wheel set, wherein the supporting wheel set is hinged with the lifting driving assembly, the lifting driving assembly is located below the chain, and the supporting wheel set extends to the outer side of the chain in the running direction perpendicular to the chain. The device has simple and reasonable structure and convenient installation and use. Through the cooperation action of all the components, the quick high-quality automatic gluing of the bullet continuous production is realized, and the problems of low product quality and low production efficiency in the existing glue rolling production in bullet production are solved. Is worth popularizing and using in a large area.

Description

Elastomer gluing device

Technical Field

The invention relates to the technical field of elastic component assembly, in particular to an elastic body gluing device suitable for automatic production of gluing procedures of a combined part of a shell and a warhead of a finished bullet.

Background

In the production of the bullet, the gluing of the combination part of the bullet shell and the bullet head is a key production process, and the gluing quality of the combination part is directly related to the tightness of the bullet and the surface quality of the product, which has an important influence on the striking force of the bullet.

At present, most of existing old equipment adopts a glue rolling mode to glue, the glue rolling mode has the defects that the glue rolling is large in difference, uneven glue rolling, easy to occur lack of leakage, sagging, adhesion caused by excessive glue quantity, severe influence on the performance of the bullet caused by loose seal and the like, and the existing old equipment has the problems that the production efficiency is low, the existing old equipment is difficult to adapt to the mass rapid production requirements of the current bullet and the like. The equipment suitable for relevant procedures in automatic continuous production of the bullets is urgently needed in production, a high-efficiency high-quality gluing mode of the bullets is realized, performance quality requirements and production efficiency requirements of the bullets are met, and manufacturing level and capability of the bullets are improved.

Therefore, in order to meet the requirement of the gluing process in bullet production, how to provide a device suitable for quick gluing in bullet production, and ensure the product quality and the production efficiency of the gluing production of the combination part of the bullet shell and the bullet head is a technical problem which is urgently needed to be solved by the technicians in the field.

Disclosure of Invention

In view of the above, the present invention provides an elastomer gumming device for overcoming or at least partially solving the above problems. Solves the problems of low product quality, low production efficiency and the like in the existing glue rolling production in bullet production, and can realize rapid high-quality glue coating in bullet continuous production.

The invention provides the following scheme:

an elastomer gumming device comprising:

the projectile body conveying mechanism comprises a chain and a plurality of projectile body supporting clips; the plurality of supporting cartridge clips are equidistantly arranged on the outer side of the chain along the running direction of the chain;

the lifting mechanism comprises a lifting driving assembly and a supporting wheel set, the supporting wheel set is hinged with the lifting driving assembly, the lifting driving assembly is positioned below the chain, and the supporting wheel set extends to the outer side of the chain in the direction perpendicular to the running direction of the chain;

the gluing mechanism comprises a rotary driving assembly and a dispenser; the rotary driving assembly and the dispenser are suspended above the chain;

the jacking driving assembly is used for driving the supporting wheel set to act so as to jack up the elastomer to be glued on the cartridge clip until the elastomer to be glued is in contact with the rotary driving assembly; the rotary driving assembly is used for driving the elastomer to be glued to rotate, so that the glue solution sprayed by the glue dispenser through the glue dispensing needle is sprayed on the circumference of the target part of the elastomer.

Preferably: the elastomer conveying mechanism further comprises a blanking shaping groove, a material distributing shifting wheel and an arc-shaped guard plate, wherein a plurality of U-shaped notches are formed in the circumferential direction of the material distributing shifting wheel, the upper end of the material distributing shifting wheel is opposite to the blanking shaping groove, and the lower end of the material distributing shifting wheel is correspondingly meshed with the cartridge clip; the arc-shaped guard plate is positioned on the side surface of the material distributing thumb wheel;

the blanking shaping groove is used for storing a plurality of elastomer to be glued in a free state, so that the elastomer to be glued enters the U-shaped notch of the material distributing shifting wheel under the action of gravity, and the arc-shaped guard plate is used for limiting the elastomer to be glued between the U-shaped notch and the arc-shaped guard plate; the material distributing thumb wheel rotates to carry the elastomer to be glued which is positioned in the U-shaped notch to the meshing connection position of the elastomer to be glued and the supporting clip, so that the elastomer to be glued falls into the supporting clip.

Preferably: the distance between the adjacent U-shaped notches in the circumferential direction of the material distributing thumb wheel is equal to the distance between the adjacent two supporting spring clips.

Preferably: the chain is connected with a chain wheel, the chain wheel is connected with a first gear, the material distributing thumb wheel is connected with a second gear, and the first gear is connected with the second gear in a meshed manner, so that the linear speed and the direction of the material distributing thumb wheel are consistent with each other.

Preferably: the U-shaped notch is provided with a chamfer.

Preferably: the jacking driving assembly comprises a driving air cylinder and a mounting seat, wherein the mounting seat comprises a bottom plate and two vertical plates connected with the bottom plate; the driving cylinder is connected with the bottom of the bottom plate; the chain is positioned above the bottom plate and penetrates through the space between the two vertical plates; the support wheel group comprises four support wheels, and two support wheels are hinged with the upper parts of the two vertical plates in a one-to-one correspondence mode.

Preferably: the dispenser comprises a plurality of supporting wheel sets which are uniformly and linearly distributed on a horizontal plane, and the number of the supporting wheel sets is the same as that of the dispenser.

Preferably: the rotary driving assembly comprises a belt pulley, a plurality of idle wheels uniformly distributed in a straight line on a horizontal plane and a round belt, wherein the round belt is sleeved outside the belt pulley and the idle wheels; the number of the idler wheels is 2 times that of the glue dispensing devices;

the jacking driving assembly is used for driving the supporting wheel set to act so as to jack up the elastomer to be glued on the supporting clip upwards to be in contact with the round belt outside the idler pulley, and accordingly the round belt acts to drive the elastomer to be glued to rotate.

Preferably: the belt drive is connected with the belt pulley through a synchronous belt.

Preferably: the plurality of glue dispensing devices are connected with a glue dispensing device mounting plate, a plurality of pinch roller groups corresponding to the glue dispensing devices one by one are hinged below the glue dispensing device mounting plate, the central line of the pinch roller groups in the running direction of the chain is opposite to the central line of the supporting wheel groups in the running direction of the chain in the vertical direction, and the glue dispensing needles are opposite to the central line of the pinch roller groups in the running direction of the chain in the vertical direction; the rotation direction of each pinch roller contained in the pinch roller group is the same as the rotation direction of each supporting wheel contained in the supporting wheel group.

According to the specific embodiment provided by the invention, the invention discloses the following technical effects:

the elastomer gluing device provided by the embodiment of the application is simple and reasonable in structure and convenient to install and use. Through the cooperation action of all the components, the quick high-quality automatic gluing of the bullet continuous production is realized, and the problems of low product quality and low production efficiency in the existing glue rolling production in bullet production are solved. Is worth popularizing and using in a large area.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic view of an elastomer gumming device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of part A provided by an embodiment of the present invention;

fig. 3 is a front cross-sectional view of an elastomer gumming device provided by an embodiment of the present invention.

In the figure: the device comprises a shell body conveying mechanism 1, a chain 11, a cartridge supporting clamp 12, a blanking shaping groove 13, a material distributing thumb wheel 14, an arc-shaped guard plate 15, a first gear 16, a second gear 17, a jacking mechanism 2, a jacking driving assembly 21, a supporting wheel set 22, a gluing mechanism 3, a glue dispenser 31, a belt pulley 32, an idler pulley 33, a round belt 34, a belt driver 35, a pressing wheel 36 and a shell body 4 to be glued.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the invention, fall within the scope of protection of the invention.

Referring to fig. 1, 2 and 3, an elastomer gumming device according to an embodiment of the present invention, as shown in fig. 1, 2 and 3, may include:

the device comprises a projectile body conveying mechanism 1, wherein the projectile body conveying mechanism 1 comprises a chain 11 and a plurality of projectile body clips 12; the plurality of cartridge holders 12 are equidistantly arranged on the outer side of the chain 11 along the running direction of the chain 11;

the jacking mechanism 2 comprises a jacking driving assembly 21 and a supporting wheel set 22, wherein the supporting wheel set 22 is hinged with the jacking driving assembly 21, the jacking driving assembly 21 is positioned below the chain 11, and the supporting wheel set 22 extends to the outer side of the chain 11 in the running direction perpendicular to the chain 11;

a glue mechanism 3, wherein the glue mechanism 3 comprises a rotary driving assembly and a glue dispenser 31; the rotary driving assembly and the dispenser 31 are suspended above the chain 11;

the jacking driving assembly 21 is used for driving the supporting wheel set 22 to act so as to jack up the elastomer 4 to be glued on the cartridge clip 12 until the elastomer 4 to be glued contacts with the rotary driving assembly; the rotary driving assembly is used for driving the elastomer 4 to be glued to rotate, so that the glue solution sprayed by the glue dispenser 31 through the glue dispensing needle is sprayed on the circumference of the elastomer target part.

According to the elastomer gluing device provided by the embodiment of the application, the elastomer to be glued can be conveyed forwards through the elastomer conveying mechanism 1, when the elastomer is conveyed to the upper side of the jacking mechanism 2, the elastomer conveying mechanism 1 stops running, the jacking mechanism 2 acts to enable the supporting wheel set 22 to move upwards, and after the supporting wheel set moves upwards, the warhead on the supporting clip 12 is lifted up to move upwards together until the warhead is stopped after being abutted against the rotary driving assembly. The rotary driving assembly starts to act to drive the projectile body to rotate, and simultaneously the glue dispenser 31 sprays glue solution through the glue dispensing needle, and the glue solution is sprayed on the circumference of the target part of the projectile body along with the rotation of the projectile head. The target site may be a cartridge case and warhead junction.

After the gluing is finished, the jacking mechanism 2 acts to drive the supporting wheel set 22 to move downwards, the supporting wheel set 22 carries the bullet with the glued coating to move downwards until the bullet falls on the supporting clip 12, the chain 11 restarts to convey the bullet with the glued coating forwards, and the next set of bullet 4 to be glued is conveyed to the position above the jacking mechanism 2, so that the rapid processing of the bullet gluing can be realized through circulation.

The glue dispenser 31 provided in this embodiment of the present application sprays glue through the glue dispensing needle, so that the same amount of glue sprayed each time can be ensured, and the amount of glue sprayed each time can be adjusted according to the glue coating requirement of the elastomer, so as to effectively solve a series of problems caused by overlarge glue amount in the prior art. Meanwhile, the device adopts the mode that the warhead rotates to fix the dispenser 31, so that even glue coating can be ensured, and the problems of missing, sagging and the like can not occur.

The elastomer conveying mechanism 1 provided by the embodiment of the application can convey the elastomer 4 to be rubberized to the jacking mechanism 2, and can also transfer the elastomer subjected to rubberizing to the next working procedure. In practice, the elastomer 4 to be rubberized may be placed on the holding clip 12 by means of manual feeding upstream of the chain 11.

In order to further improve the automation degree of the device and reduce the labor intensity of workers, the embodiment of the application can provide that the elastomer conveying mechanism 1 further comprises a blanking shaping groove 13, a distributing deflector wheel 14 and an arc-shaped guard plate 15, wherein a plurality of U-shaped notches are formed in the circumferential direction of the distributing deflector wheel 14, the upper end of the distributing deflector wheel 14 is opposite to the blanking shaping groove 13, and the lower end of the distributing deflector wheel 14 is correspondingly meshed with the supporting clip 12; the arc-shaped guard plate 15 is positioned on the side surface of the material distributing thumb wheel 14;

the blanking shaping groove 13 is used for storing a plurality of elastomer 4 to be glued in a free state, so that the elastomer 4 to be glued enters the U-shaped notch of the material distributing thumb wheel 14 under the action of gravity, and the arc-shaped guard plate 15 is used for limiting the elastomer 4 to be glued between the U-shaped notch and the arc-shaped guard plate 15; the material distributing thumb wheel 14 rotates to carry the elastomer 4 to be glued, which is positioned in the U-shaped notch, to the meshing connection position with the supporting clip 12, so that the elastomer 4 to be glued falls into the supporting clip 12.

The unloading constant head tank 13 that this application embodiment provided can be used for waiting to glue elastomer 4 temporarily, and this unloading constant head tank 13 can link to each other with the bullet mechanism that goes up the process of bullet product for the bullet product is from last process with horizontal gesture automatic conveying to in the unloading constant head tank 13. The elastomer can move downwards under the action of gravity after entering the blanking and shaping groove 13 until falling into a U-shaped notch of the material distributing thumb wheel 14, the material distributing thumb wheel 14 rotates, and the U-shaped notch cannot fall due to the fact that the arc-shaped guard plate 15 is limited, and the elastomer 4 to be glued loses the limiting action of the arc-shaped guard plate 15 after the rotating U-shaped notch of the material distributing thumb wheel 14 moves to the meshing position with the supporting spring clip 12, so that the elastomer 4 to be glued can fall into the supporting spring clip 12, and automatic feeding of the supporting spring clip 12 is completed.

It will be appreciated that the chain 11 provided in this embodiment of the present application requires a step-wise movement during actual use, and is stopped during the gluing process, and only after a set of elastomers has been glued, the chain 11 is moved forward a certain distance, so that the movement of the chain 11 is not continuous. This makes it necessary to use a step-feed method to prevent the elastomer from accumulating on the chain 11 and being unable to be transported forward when supplying the elastomer to the chain 11. For this reason, the interval between the adjacent U-shaped notches in the circumferential direction of the distributing dial wheel 14 may be equal to the interval between the adjacent two clip holders 12. The chain 11 is connected with a sprocket, the sprocket is connected with a first gear 16, the material distributing thumb wheel 14 is connected with a second gear 17, and the first gear 16 is meshed with the second gear 17, so that the linear speed and the direction of the material supporting clip 12 and the material distributing thumb wheel 14 are consistent.

Through the meshing connection of the first gear 16 and the second gear 17, the linear speed and the direction of the supporting clips 12 and the material distributing thumb wheel 14 can be guaranteed to be consistent, meanwhile, the number of the supporting clips 12 which move forward once in each action of the chain 11 can be guaranteed to be the same as the number of the U-shaped notches which rotate relative to the chain 11 once in the action of the material distributing thumb wheel 14, and because the distance of the U-shaped notches in the circumferential direction of the material distributing thumb wheel 14 is equal to the distance of the adjacent two supporting clips 12, the same number of the elastic bodies which move forward in the supporting clips 12 can be guaranteed to be accurately supplied to the chain 11 once in each action.

In order to ensure that the warhead smoothly enters and leaves the U-shaped notch, the embodiment of the application can further provide that the U-shaped notch is provided with a chamfer.

The jacking mechanism 2 provided by the embodiment of the application is used for jacking up the projectile bodies conveyed by the bullet clip 12, and two purposes are provided, one of the two purposes can enable the projectile bodies to be in contact with the rotary driving assembly, the rotary driving assembly can drive the rotary driving assembly to rotate, and the glue solution can be uniformly sprayed on the circumferences of the projectile bodies. In addition, the distance between the elastomer and the dispensing needle of the dispenser 31 can be shortened, so that the glue sprayed by the dispensing needle can be more accurately sprayed to the target position of the bullet, and the purpose of improving the accuracy of the gluing position is further achieved.

In practical applications, the jacking driving assembly 21 may take various forms, for example, in one implementation, the embodiment of the present application may provide that the jacking driving assembly 21 includes a driving cylinder and a mounting seat, where the mounting seat includes a bottom plate and two vertical plates connected to the bottom plate; the driving cylinder is connected with the bottom of the bottom plate; the chain 11 is positioned above the bottom plate and passes through the space between the two vertical plates; the supporting wheel set 22 comprises four supporting wheels, and two supporting wheels are hinged to the upper parts of the two vertical plates in a one-to-one correspondence mode.

The support wheelset 22 provided by the embodiment of the application comprises four support wheels, wherein two support wheels can be contacted with the front part of a bullet body to enable the front part of the bullet body to fall between the two support wheels, and the other two support wheels can be contacted with the rear part of the bullet body to enable the rear part of the bullet body to fall between the two support wheels, so that the stability of the bullet body after jacking is ensured. Each supporting wheel is hinged with the vertical plate, so that the bullet can be ensured to smoothly rotate. Reducing friction with the supporting wheel. The mount pad can guarantee that each supporting wheel works from top to bottom in step, improves the stability of operation. The lifting height can be better controlled by driving the air cylinder, and the lifting device has the advantages of rapid action, high stability and the like.

In order to further improve the gluing efficiency of the device, the embodiment of the present application may provide that the dispenser 31 includes a plurality of support wheel sets 22 uniformly and linearly distributed on a horizontal plane, and the number of support wheel sets 22 is the same as the number of the dispenser 31. By providing a plurality of dispenser 31, a plurality of elastomers can be applied each time. Each dispenser 31 is provided with a set of support wheel sets 22 so that the projectile bodies can be in one-to-one correspondence with the dispenser 31.

The rotary driving assembly provided by the embodiment of the application is used for driving the lifted projectile body to rotate, so that glue solution sprayed by the glue dispenser 31 can be sprayed on the circumference of the projectile body, and in order to improve driving efficiency, the rotary driving assembly can simultaneously drive a plurality of projectile bodies to rotate, and the embodiment of the application can provide the rotary driving assembly which comprises a belt pulley 32, a plurality of idler pulleys 33 uniformly and linearly distributed on a horizontal plane and a round belt 34, wherein the round belt 34 is sleeved outside the belt pulley 32 and the idler pulleys 33; the number of the idler wheels 33 is 2 times that of the glue dispensing devices 31;

the lifting driving assembly 21 is used for driving the supporting wheel set 22 to act to lift the elastomer 4 to be glued on the holding clip 12 upwards to be in contact with the round belt 34 outside the idler pulley 33, so that the round belt 34 acts to drive the elastomer 4 to be glued to rotate.

The idler pulleys 33 are horizontally arranged along the running direction of the chain 11, so that a part of the round belt 34 is in a horizontal state, and the round belt 34 can run in the same direction as the running direction of the chain 11, so that after a plurality of lifted elastic bodies are contacted with the round belt 34, the round belt 34 can simultaneously rotate in the running process of the round belt 34.

Further, for convenience in driving the round belt 34 to operate, the embodiment of the present application may further include a belt driver 35, where the belt driver 35 is connected to the pulley 32 through a synchronous belt. It will be appreciated that the elastomer conveying mechanism 1 provided in this embodiment of the present application operates for a different period of time than the gumming mechanism 3, so that both mechanisms need to be driven to operate using two separate sets of drives. The projectile transporting mechanism 1 can be used as a driver by adopting a single stepping motor, and the chain 11 and the material distributing thumb wheel 14 are driven to act according to preset beats. The working beat of the stepping motor can be determined according to the time required for completing one-time gluing. For example, the one-time gluing time is 5 seconds, and then the stepping motor may drive the chain 11 once at intervals of 5 seconds. The distance per run may be determined by the number of projectiles that are required to be supplied to the jacking mechanism 2 and the spacing of the clips 12.

In order to further improve stability of the elastomer in a rotating process during gluing and prevent the elastomer from being separated from between two supporting wheels under the action of forward component of the acting force of the round belt 34 in the rotating process, the embodiment of the application can provide that a plurality of glue dispensing devices 31 are connected with a mounting plate of the glue dispensing devices 31, a plurality of pinch roller groups corresponding to the glue dispensing devices 31 one by one are hinged below the mounting plate of the glue dispensing devices 31, the central line of the pinch roller groups in the running direction of the chain 11 is opposite to the central line of the supporting wheel groups 22 in the running direction of the chain 11 in the vertical direction, and the glue dispensing needles are opposite to the central line of the pinch roller groups in the running direction of the chain 11 in the vertical direction; the direction of rotation of each of the pinch rollers 36 contained in the pinch roller set is the same as the direction of rotation of each of the support wheels contained in the support wheel set 22.

Each pinch roller group comprises four pinch rollers 36, the midpoint of a connecting line between the two pinch rollers 36 positioned on the same side is overlapped with the midpoint of a connecting line between the two supporting wheels positioned on the same side, and the glue dispensing needle is overlapped with the extension line of the midpoint. Therefore, the accurate position of glue spraying of the glue dispensing needle can be ensured, and meanwhile, the elastomer 4 to be glued lifted by the supporting wheel set 22 can be tightly pressed between the four pressing wheels 36 and the four supporting wheels, so that the elastomer can not move forwards or backwards in the rotating process. The rotating stability of the warhead is improved, and the purpose of improving the gluing quality is further achieved.

It can be understood that the device provided by the embodiment of the application can also ensure a bracket for bearing each component, and each mechanism contained in the device can be connected with the bracket to form an integral structure, so that the device is convenient to install and move. The chain 11 may be fitted over two sprockets on a bracket, and a tensioning wheel or the like for tensioning the chain 11 may be provided on the bracket. In addition, the device can also comprise any necessary control mechanism, for example, each mechanism of the device can be connected with a controller, and the driver of each mechanism can control the starting and stopping time of work through the controller and can also control the duration of each action of each mechanism. Through setting up the controller can guarantee that each mechanism realizes more efficient cooperation, and can realize automated production.

The working procedure of the elastomer glue spreading device provided in the embodiment of the application is described in detail below.

The spring product is automatically conveyed to the blanking shaping groove 13 in a horizontal posture from the previous working procedure, enters from an inlet at the upper end of the blanking shaping groove 13 and keeps the spring product to be temporarily stored in the blanking shaping groove 13 in a horizontal posture; the power assembly of the elastomer conveying mechanism 1 performs stepping rotary motion to drive the racks and the gear sets to perform rotary motion, the gear assemblies are meshed through gears, the linear speed and the direction of the supporting clip 12 on the chain 11 are consistent with those of the material distributing deflector wheel 14, the supporting clip 12 on the chain 11 and the material distributing deflector wheel 14 perform synchronous motion, the spring products in the blanking shaping groove 13 enter U-shaped notches of the material distributing deflector wheel 14 one by one along with the rotation of the material distributing deflector wheel 14 and are transmitted to the lowest end of the material distributing deflector wheel 14, the spring clips 12 falling into the corresponding chain 11 are automatically connected at the lowest end, and the chain 11 performs stepping linear motion in the horizontal direction to send the products to the position right below the glue dispenser 31, then the chain 11 stops running.

The lifting mechanism 2 lifts the rubberized elastomer off the carrier clips 12 on the chain 11 by lifting the 4 support wheels, and contacts the round belt 34 and the pinch roller 36 above the rubberized elastomer, and the round belt 34 drives the rubberized elastomer to rotate between the support wheels and the pinch roller 36.

In the product rotation process, the glue dispenser 31 sprays out the set quantitative sealing glue solution, and the fixed sealing glue solution is sprayed to the circumference in the groove of the combination part of the bullet shell and the bullet head of the finished bullet product through the glue dispensing needle to finish gluing.

After the gluing is finished, the jacking mechanism 2 descends, 4 supporting wheels lift the glued elastomer and fall into the supporting elastic clips 12 on the chain 11 again, the automatic gluing process of the elastic shell and the elastic head combination part of the elastic product is completed, the gluing device enters the next group of product gluing work circulation, and the glued elastic product is conveyed to the next process for quick drying.

In a word, the elastomer rubber coating device that this application provided, simple structure is reasonable, installs convenient to use. Through the cooperation action of all the components, the quick high-quality automatic gluing of the bullet continuous production is realized, and the problems of low product quality and low production efficiency in the existing glue rolling production in bullet production are solved. Is worth popularizing and using in a large area.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

From the description of the embodiments above, it will be apparent to those skilled in the art that the present application may be implemented in software plus the necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in the embodiments or some parts of the embodiments of the present application.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for a system or system embodiment, since it is substantially similar to a method embodiment, the description is relatively simple, with reference to the description of the method embodiment being made in part. The systems and system embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. An elastomer gumming device, comprising:

2. The elastomer glue spreading device according to claim 1, wherein the elastomer conveying mechanism further comprises a blanking shaping groove, a material distributing deflector wheel and an arc-shaped guard plate, a plurality of U-shaped notches are formed in the circumferential direction of the material distributing deflector wheel, the upper end of the material distributing deflector wheel is opposite to the blanking shaping groove, and the lower end of the material distributing deflector wheel is correspondingly meshed with the supporting clip; the arc-shaped guard plate is positioned on the side surface of the material distributing thumb wheel;

3. The elastomer glue applicator of claim 2, wherein the spacing between adjacent U-shaped notches in the circumferential direction of the dispensing wheel is equal to the spacing between adjacent two of the carrier clips.

4. The elastomer glue applicator of claim 2, wherein the chain is connected with a sprocket, the sprocket is connected with a first gear, the dispensing wheel is connected with a second gear, and the first gear is engaged with the second gear to align the linear speed and direction of the carrier clip with the dispensing wheel.

5. Elastomer glue applicator according to claim 2, wherein the U-shaped gap is provided with a chamfer.

6. The elastomer glue applicator of claim 1, wherein the jacking drive assembly comprises a drive cylinder and a mount comprising a base plate and two risers connected to the base plate; the driving cylinder is connected with the bottom of the bottom plate; the chain is positioned above the bottom plate and penetrates through the space between the two vertical plates; the support wheel group comprises four support wheels, and two support wheels are hinged with the upper parts of the two vertical plates in a one-to-one correspondence mode.

7. The elastomer glue applicator of claim 1, wherein the dispenser includes a plurality of support wheel sets uniformly aligned in a horizontal plane, and wherein the number of support wheel sets is the same as the number of dispenser.

8. The elastomer glue applicator of claim 7, wherein the rotary drive assembly comprises a pulley, a plurality of idler pulleys uniformly aligned in a horizontal plane, and a round belt, the round belt being nested with the pulley and the exterior of the plurality of idler pulleys; the number of the idler wheels is 2 times that of the glue dispensing devices;

9. The elastomer glue applicator of claim 7, further comprising a belt drive connected to the pulley by a timing belt.

10. The elastomer glue spreading device according to claim 7, wherein a plurality of the glue dispensing devices are connected with a glue dispensing device mounting plate, a plurality of pinch roller groups corresponding to the glue dispensing devices one by one are hinged below the glue dispensing device mounting plate, the central line of the pinch roller groups in the running direction of the chain is opposite to the central line of the supporting wheel groups in the running direction of the chain in the vertical direction, and the glue dispensing needles are opposite to the central line of the pinch roller groups in the running direction of the chain in the vertical direction; the rotation direction of each pinch roller contained in the pinch roller group is the same as the rotation direction of each supporting wheel contained in the supporting wheel group.