Fuse machine for vent hole of relay shell

Abstract

The utility model discloses a relay shell vent hole fuse machine which comprises a machine case, and a feeding mechanism is installed at one end of the top of the machine case and used for feeding relay shells. A hot melting mechanism is arranged at one end of the feeding mechanism and is used for performing hot melting on the relay shell; a carrying mechanism is arranged on one side of the hot melting mechanism and used for carrying the relay shell obtained after hot melting. A discharging turnover mechanism is arranged at the end, away from the feeding mechanism, of the hot melting mechanism and used for discharging the relay shell after the relay shell is turned over. The relay shells are fed through the feeding mechanism, then the relay shells in batches are carried into the hot melting mechanism through the carrying mechanism, and air holes of the relay shells are subjected to hot melting machining in batches through the hot melting mechanism. And then the processed relay shell is pushed into the discharging turnover mechanism through the carrying mechanism again and is turned over and transported through the discharging turnover mechanism, the automation degree of the whole hot melting processing process is high, the hot melting processing efficiency is greatly improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of relay housing processing, in particular to a hot melt machine for ventilation holes of a relay housing. Background Technique

[0002] A relay is an electrical control device. When the change of the input quantity reaches the specified requirement, it is an electrical appliance that causes a predetermined step change in the controlled quantity in the electrical output circuit. It has an interactive relationship between a control system (also called an input circuit) and a controlled system (also called an output circuit). It is usually applied to an automatic control circuit, so it plays roles such as automatic adjustment, safety protection, and circuit conversion in the circuit.

[0003] Existing electromagnetic relays usually consist of a relay base and a coil module. Among them, the relay base is used to be connected to an external load through a wire, and the coil module is used to generate a magnetic force in the energized state to make the contacts inside it open or close. The coil module usually consists of a base, a coil assembly, and a cover shell. Generally, the shell structure composed of the cover shell and the base is collectively called a relay housing. The coil assembly that generates a magnetic force in the energized state to make the internal contacts open or close is usually arranged on the base, and the pins of the coil assembly penetrate through the base to facilitate subsequent insertion of the pins of the coil assembly into the corresponding insertion interfaces on the relay base. The cover shell is then covered on the base to protect the coil assembly arranged on the base through the cover shell.

[0004] When producing a relay housing, air holes need to be opened. Usually, the hot melt method is used to open the air holes. Most of the traditional methods for opening air holes are to melt the relay housing one by one by workers on a simple hot melt device, and after processing, the hot melt holes need to be placed downward for collection. Its processing efficiency is not high, and it requires a large amount of manual labor, which is not conducive to mass production.

[0005] Based on this, a hot melt machine for ventilation holes of a relay housing is proposed, providing a new solution to solve the above technical problems. Summary of the Utility Model

[0006] Based on this, it is necessary to provide an automatic hot melt machine for ventilation holes of a relay housing with higher hot melt efficiency to solve the problems raised in the above background technique.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] The described hot melt machine for the ventilation holes of the relay housing specifically includes a chassis. One end of the top of the chassis is equipped with a feeding mechanism for feeding the relay housing; one end of the feeding mechanism is provided with a hot melt mechanism for hot melting the relay housing; one side of the hot melt mechanism is provided with a handling mechanism for handling the hot-melted relay housing; and one end of the hot melt mechanism away from the feeding mechanism is provided with a discharging and flipping mechanism for flipping and discharging the relay housing.

[0009] Preferably, the feeding mechanism includes a feeding track fixed at one end of the top of the chassis. The inner sides of both ends of the feeding track are rotatably connected with driving rollers. A driving motor is installed on the feeding track, and the output end of the driving motor is fixed with a driving wheel. The outer sides of the driving wheel and the driving rollers at both ends are connected with a feeding conveyor belt. One side of the feeding track near the hot melt mechanism is fixed with a first mounting plate. At the end of the top of the first mounting plate away from the hot melt mechanism, a cutting cylinder is installed, and the output end of the cutting cylinder is fixedly connected with a cutting stopper. A number of door-blocking cylinders are evenly installed on the top of the first mounting plate and on one side of the first mounting plate. The output ends of the door-blocking cylinders are all fixedly connected with door-blocking stoppers. A fiber optic sensor is arranged between two adjacent door-blocking stoppers, and the fiber optic sensor is installed on the top of the first mounting plate. On one side of the top of the feeding track away from the first mounting plate, a full-material sensor is installed.

[0010] Preferably, the handling mechanism includes an intermediate track fixed on the top of the chassis and located at one end of the feeding track. Positioning cylinders are installed at both ends of the bottom of the intermediate track, and the output ends of the positioning cylinders are connected with positioning forks. The positioning forks are slidably connected with the intermediate track and are inserted into one side of the intermediate track. A number of positioning teeth are evenly arranged on one side of the positioning forks close to the intermediate track, and the positioning forks are inserted into the intermediate track through the positioning teeth. A top block is arranged between two adjacent positioning teeth, and the top block is inserted and connected with the intermediate track; on the top of the chassis and on the side of the positioning forks away from the intermediate track, a handling mounting frame is fixed. One end of the handling mounting frame is installed with a handling cylinder one, and the output end of the handling cylinder one is connected with a handling displacement plate. The handling displacement plate is slidably connected to the top of the handling mounting frame. A handling cylinder two is installed on the top of the handling displacement plate, and the output end of the handling cylinder two is connected with a handling connecting plate. The handling connecting plate is slidably connected to the top of the handling displacement plate. Handling grippers are fixed on the inner sides of both ends of the handling connecting plate. The handling grippers are located above the intermediate track, and a number of handling teeth are arranged on one side of the handling grippers close to the intermediate track.

[0011] Preferably, the hot melting mechanism includes a hot melting mounting frame fixed to the top of the chassis and located on the side of the middle track away from the handling mounting frame. A number of rivet head driving cylinders are evenly installed on the top of the hot melting mounting frame and above the middle track. The output end of the rivet head driving cylinder is connected to a rivet head mounting plate, and a rivet joint is installed on the rivet head mounting plate. The rivet joint is located above the middle track.

[0012] Preferably, the hot melting mechanism further includes fixing frames fixed to both ends of the bottom of the hot melting mounting frame and located below the rivet joint. A lifting cylinder is installed on one side of the fixing frame, the output end of the lifting cylinder is connected to a guiding mounting plate, the guiding mounting plate is slidably connected to the fixing frame, and a number of guiding sleeve plates are evenly installed on the top of the guiding mounting plate and below the rivet joint.

[0013] Preferably, sliding rails are fixed to the tops of both sides of the hot melting mounting frame. A light-shielding cover is installed on the tops of the two sliding rails and above the middle track. One side of the light-shielding cover close to the hot melting mounting frame is fixedly connected by screws to a lamp head plate with the same number as the rivet head driving cylinders, and heating baking lamps are installed on the lamp head plate.

[0014] Preferably, the light-shielding cover is slidably connected to the sliding rail. A tungsten lamp positioning block is fixed to the sliding rail by screws. An adjustable magnet is detachably installed on one side of the tungsten lamp positioning block close to the light-shielding cover, and an attracting block adapted to the adjustable magnet is installed on the light-shielding cover.

[0015] Preferably, the discharging and turning mechanism includes a discharging mounting frame fixed to the top of the chassis and located at one end of the middle track away from the feeding track. A discharging channel is provided at the top of the discharging mounting frame, and the discharging channel is used for turning and transporting the relay housing. Discharging mounting plates are fixed to the outer sides of both ends of the discharging channel, and the discharging mounting plates are fixed to the top of the discharging mounting frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model feeds the relay housing through the feeding mechanism, then transports a batch of relay housings into the hot melting mechanism through the handling mechanism, and batch hot melts the air holes of the relay housing through the hot melting mechanism. Then, the processed relay housing is pushed into the discharging and turning mechanism through the handling mechanism again, and the discharging and turning mechanism turns and transports it. The entire hot melting process has a high degree of automation, greatly improving the efficiency of hot melting and reducing the labor intensity of workers. Description of the Drawings

[0018] To more clearly illustrate the solutions in the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a top view structural schematic diagram of the present utility model;

[0020] Figure 2 It is an axonometric view structural schematic diagram of the present utility model;

[0021] Figure 3 It is a structural schematic diagram of the feeding mechanism of the present utility model Figure 1 ;

[0022] Figure 4 It is a structural schematic diagram of the feeding mechanism of the present utility model Figure 2 ;

[0023] Figure 5 It is a structural schematic diagram of the feeding mechanism and the handling mechanism of the present utility model;

[0024] Figure 6 It is a structural schematic diagram of the handling mechanism of the present utility model;

[0025] Figure 7 It is a structural schematic diagram of the hot melting mechanism and the handling mechanism of the present utility model Figure 1 ;

[0026] Figure 8 It is a structural schematic diagram of the hot melting mechanism and the handling mechanism of the present utility model Figure 2 ;

[0027] Figure 9 It is a structural schematic diagram of the hot melting mechanism of the present utility model Figure 1 ;

[0028] Figure 10 It is a structural schematic diagram of the hot melting mechanism of the present utility model Figure 2 ;

[0029] Figure 11 It is a structural schematic diagram of the hot melting mechanism of the present utility model Figure 3 ;

[0030] Figure 12 It is a structural schematic diagram of the hot melting mechanism of the present utility model Figure 4 ;

[0031] Figure 13 It is a structural schematic diagram of the discharging and flipping mechanism of the present utility model.

[0032] The markings in the figure are explained as follows:

[0033] 100, Feeding mechanism; 200, Handling mechanism; 300, Hot melting mechanism; 400, Discharging turnover mechanism; 500, Machine case; 101, Feeding track; 102, Driving roller; 103, Feeding conveyor belt; 104, Driving motor; 105, Driving wheel; 106, First mounting plate; 107, Gate blocking cylinder; 108, Gate blocking block; 109, Full material sensor; 110, Cutting cylinder; 111, Cutting block; 112, Fiber optic sensor; 201, Handling mounting frame; 202, Handling cylinder one; 203, Handling cylinder two; 204, Handling connecting plate; 205, Handling gripper; 206, Intermediate track; 207, Positioning cylinder; 208, Positioning fork; 209, Top block; 210, Handling displacement plate; 301, Hot melting mounting frame; 302, Riveting head driving cylinder; 303, Riveting head mounting plate; 304, Riveting head; 305, Slide rail; 306, Light shield; 307, Tungsten lamp positioning block; 308, Adjustable magnet; 309, Lamp holder plate; 310, Heating lamp; 311, Fixed frame; 312, Lifting cylinder; 313, Guide mounting plate; 314, Guide sleeve plate; 401, Discharging mounting frame; 402, Discharging mounting plate; 403, Discharging channel. Detailed implementation manners

[0034] In order to enable those skilled in the art of this technology to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this utility model.

[0035] Please refer to Figure 1-13, A hot melt machine for the ventilation holes of a relay housing, comprising a chassis 500. At one end of the top of the chassis 500, a feeding mechanism 100 is installed for feeding the relay housing; at one end of the feeding mechanism 100, there is a hot melt mechanism 300 for hot melting the relay housing; on one side of the hot melt mechanism 300, there is a handling mechanism 200 for handling the hot-melted relay housing; at the end of the hot melt mechanism 300 away from the feeding mechanism 100, there is a discharging and flipping mechanism 400 for flipping and discharging the relay housing. The whole hot melting process is as follows: The relay housing is fed through the feeding mechanism 100, and then a batch of relay housings are transported into the hot melt mechanism 300 by the handling mechanism 200, and the air holes of the relay housing are hot-melt processed in batches by the hot melt mechanism 300. Then, the processed relay housing is pushed into the discharging and flipping mechanism 400 again by the handling mechanism 200 and is flipped and transported by the discharging and flipping mechanism 400. The whole hot melting process has a high degree of automation, greatly improving the efficiency of hot melting processing and reducing the labor intensity of workers.

[0036] Please refer to Figure 1-5The feeding mechanism 100 includes a feeding track 101 fixed to one end of the top of the chassis 500, and transmission rollers 102 are rotatably connected to the inner sides of both ends of the feeding track 101. A driving motor 104 is installed on the feeding track 101, and a driving wheel 105 is fixed to the output end of the driving motor 104. The driving wheel 105 and the outer sides of the transmission rollers 102 at both ends are connected to a feeding transmission belt 103. A first mounting plate 106 is fixed to one side of the feeding track 101 close to one end of the hot melt mechanism 300, and a cutting cylinder 110 is installed at the end of the top of the first mounting plate 106 away from the hot melt mechanism 300. The cutting cylinder 110 The output end of the first mounting plate 106 is fixedly connected with a cutting block 111, a plurality of gate cylinders 107 are evenly installed on the top of the first mounting plate 106 and on one side of the first mounting plate 106, the output ends of the gate cylinders 107 are fixedly connected with gate blocks 108, and an optical fiber sensor 112 is arranged between two adjacent gate blocks 108, and the optical fiber sensor 112 is installed on the top of the first mounting plate 106, and a full material sensor 109 is installed on the side of the top of the feed track 101 away from one end of the first mounting plate 106. The specific loading process is as follows: first, the staff puts the relay housing to be processed on the drive motor 10 4, and at the same time, the driving motor 104 starts to drive the feeding conveyor belt 103 to move through the driving roller 102 and the driving wheel 105, and the relay housing is transported toward the first mounting plate 106 through the feeding conveyor belt 103. When the relay housing is transported to the side of the optical fiber sensor 112 at one end of the first door-blocking cylinder 107, the door-blocking cylinder 107 next to it starts to drive the corresponding door-blocking block 108 to retract. At this time, the relay housing can continue to move forward, and so on. When the relay housing moves to the vicinity of the last door-blocking block 108, the last optical fiber sensor 112 recognizes that the relay housing is After the shell, the last gate cylinder 107 does not retract, and the gate stopper 108 at its output end will block the relay shell, and so on, each time there is a gate stopper 108 at the end that does not block the relay shell to block it, so as to complete the material distribution and feeding of the relay. When the gate stopper 108 at the output end of the first gate cylinder 107 blocks the relay shell, the material distribution part is full. At this time, the first mounting plate 106 starts to drive the cutting stopper 111 at its output end to press against the relay shell on one side, making it unable to continue transporting and feeding. The full material sensor 109 is used to identify the full material transportation situation.

[0037] Please refer to Figure 5-6The transport mechanism 200 includes an intermediate track 206 fixed to the top of the chassis 500 and located at one end of the feed track 101. Positioning cylinders 207 are installed at both ends of the bottom of the intermediate track 206. The output end of the positioning cylinder 207 is connected to a positioning fork 208. The positioning fork 208 is slidably connected to the intermediate track 206 and plugged into one side of the intermediate track 206. A plurality of positioning teeth are evenly arranged on one side of the positioning fork 208 close to the intermediate track 206. The positioning fork 208 is plugged into the intermediate track 206 through the positioning teeth. A top block 209 is provided between two adjacent positioning teeth. The top block 209 is plugged into the intermediate track 206. A transport mounting frame 201 is fixed on the side away from the middle track 206, a transport cylinder 1 202 is installed at one end of the transport mounting frame 201, the output end of the transport cylinder 1 202 is connected to a transport displacement plate 210, the transport displacement plate 210 is slidably connected to the top of the transport mounting frame 201, a transport cylinder 203 is installed on the top of the transport displacement plate 210, the output end of the transport cylinder 203 is connected to a transport connecting plate 204, the transport connecting plate 204 is slidably connected to the top of the transport displacement plate 210, and transport grippers 205 are fixed on the inner sides of both ends of the transport connecting plate 204, the transport grippers 205 are located above the middle track 206, and the transport grippers 205 are close to the middle track A plurality of transport teeth are provided on one side of the track 206. Specifically, when the relay housing on the feed track 101 needs to be transported, the transport cylinder 1 202 is started to drive the transport displacement plate 210 to move, thereby driving the transport connecting plate 204 and the transport gripper 205 to move to one side of the plurality of door-blocking cylinders 107. Then, the transport cylinder 203 is started to drive the transport connecting plate 204 and the transport gripper 205 to move toward the direction close to the door-blocking cylinder 107, so that the transport teeth of the transport gripper 205 are inserted into the inner side of the plurality of relay housings. Then, the transport cylinder 1 202 is started again to drive the transport gripper 205 to drive the plurality of relay housings. It moves in the direction of the middle track 206 and moves to the side of the top block 209, so that the carrying teeth of the carrying gripper 205 are just above the positioning teeth of the positioning fork 208. In the top view, the carrying teeth of the carrying gripper 205 just coincide with the positioning teeth of the positioning fork 208. Then the positioning cylinder 207 starts to drive the positioning fork 208 and the top block 209 to move, so that the positioning teeth of the positioning fork 208 are inserted between the several relay housings carried by the carrying gripper 205. At this time, the top block 209 supports the corresponding relay housing to position it, and then the carrying cylinder 203 starts again to drive the carrying gripper 205 to be pulled out from the inner side of the several relay housings to complete the transportation.

[0038] Please refer to Figure 7-12, the hot melt mechanism 300 includes a hot melt mounting frame 301 fixed to the top of the chassis 500 and located on the side of the middle track 206 away from the handling and mounting frame 201. A number of rivet head driving cylinders 302 are evenly installed on the top of the hot melt mounting frame 301 and above the middle track 206. The output end of the rivet head driving cylinder 302 is connected to a rivet head mounting plate 303. A rivet joint 304 is installed on the rivet head mounting plate 303. The rivet joint 304 is located above the middle track 206. At both ends of the bottom of the hot melt mounting frame 301 and below the rivet joint 304, a fixed frame 311 is fixed. A lifting cylinder 312 is installed on one side of the fixed frame 311. The output end of the lifting cylinder 312 is connected to a guiding mounting plate 313. The guiding mounting plate 313 is slidably connected to the fixed frame 311. A number of guiding sleeve plates 314 are evenly installed on the top of the guiding mounting plate 313 and below the rivet joint 304. Slide rails 305 are fixed to the tops of both sides of the hot melt mounting frame 301. A light-shielding cover 306 is installed on the tops of the slide rails 305 on both sides and above the middle track 206. One side of the light-shielding cover 306 close to the hot melt mounting frame 301 is fixedly connected by screws to a lamp head plate 309 having the same number as the rivet head driving cylinders 302. Heating baking lamps 310 are installed on the lamp head plate 309. Specifically, when a group of relay housings to be hot-melted are carried above the middle track 206, at this time, a number of relay housings are exactly located below a number of rivet joints 304 and correspond one by one. Subsequently, the rivet head driving cylinders 302 are started to drive the rivet head mounting plate 303 and the rivet joint 304 to move downward. At the same time, the lifting cylinder 312 is started to drive the guiding mounting plate 313 to move downward so that the guiding sleeve plates 314 press the corresponding relay housings to position them, and the corresponding relay housings are subjected to air hole hot-melt work by the rivet joints 304. During this process, auxiliary heating is carried out by the heating baking lamps 310, thereby assisting in the hot-melt work.

[0039] Please refer to Figure 7-12 , the light-shielding cover 306 is slidably connected to the slide rails 305. A tungsten lamp positioning block 307 is fixed to the slide rails 305 by screws. An adjustable magnet 308 is detachably installed on one side of the tungsten lamp positioning block 307 close to the light-shielding cover 306. An attracting block adapted to the adjustable magnet 308 is installed on the light-shielding cover 306. Specifically, the light-shielding cover 306 is positioned by the cooperation of the adjustable magnet 308 and the attracting block. The adjustable magnet 308 can be displaced and adjusted within the tungsten lamp positioning block 307. The position of the light-shielding cover 306 can be finely adjusted by the adjustability of the adjustable magnet 308.

[0040] Please refer to Figure 13The discharging and flipping mechanism 400 includes a discharging mounting frame 401 fixed on the top of the chassis 500 and located at the end of the middle track 206 away from the feed track 101. A discharging channel 403 is provided on the top of the discharging mounting frame 401. The discharging channel 403 is used to flip and transport the relay housing. Discharging mounting plates 402 are fixed to the outer sides of both ends of the discharging channel 403. The discharging mounting plates 402 are fixed to the top of the discharging mounting frame 401. Specifically, when the relay housing is transported in the next cycle of the transport mechanism 200, the relay housing that has been hot-melted can be withdrawn into the inner side of the discharging channel 403. It should be noted that the discharging channel 403 is composed of a plurality of twisted conveying lines. When the relay housing is transported inside the discharging channel 403, the discharging channel 403 can flip it.

[0041] The specific working principle of a relay housing vent hot melt machine provided by the utility model is:

[0042] When using the hot melt machine, the staff first places the relay housing to be processed on the driving motor 104, and at the same time the driving motor 104 starts to drive the feed belt 103 to move through the transmission roller 102 and the driving wheel 105, and the relay housing is transported toward the first mounting plate 106 through the feed belt 103. When the relay housing is transported to the side of the optical fiber sensor 112 at one end of the first door-blocking cylinder 107, the door-blocking cylinder 107 next to it starts to drive the corresponding door-blocking block 108 to retract, and the relay housing can continue to move forward, and so on. When the last fiber optic sensor 112 recognizes the relay housing, the last gate cylinder 107 does not retract, and the gate stopper 108 at its output end will block the relay housing, and so on, each time there is a gate stopper 108 at the end that does not block the relay housing to block it, so as to complete the material distribution and feeding of the relay. When the gate stopper 108 at the output end of the first gate cylinder 107 blocks the relay housing, the material distribution part is full. At this time, the first mounting plate 106 starts to drive the cutting block 111 at its output end to press against the relay housing on one side, so that it can no longer transport and feed the material;

[0043] When it is necessary to carry the relay housing on the feeding track 101, the first handling cylinder 202 starts to drive the handling displacement plate 210 to move, thereby driving the handling connecting plate 204 and the handling gripper 205 to move, so that they move to one side of a number of door blocking cylinders 107. Subsequently, the second handling cylinder 203 starts to drive the handling connecting plate 204 and the handling gripper 205 to move towards the direction close to the door blocking cylinders 107, so that the handling teeth of the handling gripper 205 are inserted into the inner sides of a number of relay housings. Subsequently, the first handling cylinder 202 starts again to make the handling gripper 205 drive a plurality of relay housings to move towards the middle track 206, so that they move to one side of the top block 209, and the handling teeth of the handling gripper 205 are exactly above the positioning teeth of the positioning fork 208. In the top view, the handling teeth of the handling gripper 205 exactly coincide with the positions of the positioning teeth of the positioning fork 208. Subsequently, the positioning cylinder 207 starts to drive the positioning fork 208 and the top block 209 to move, so that the positioning teeth of the positioning fork 208 are inserted between a number of relay housings carried by the handling gripper 205. At this time, the top block 209 presses against the corresponding relay housing to position it, and then the second handling cylinder 203 starts again to drive the handling gripper 205 to withdraw from the inner sides of a number of relay housings to complete the handling;

[0044] When a group of relay housings to be hot-melted are carried above the middle track 206, at this time, a number of relay housings are exactly below a number of riveting heads 304 and correspond one by one. Subsequently, the riveting head driving cylinder 302 starts to drive the riveting head mounting plate 303 and the riveting heads 304 to move downward. At the same time, the lifting cylinder 312 starts to drive the guiding mounting plate 313 to move downward so that the guiding sleeve plate 314 presses against the corresponding relay housing to position it, and the air holes of the corresponding relay housing are hot-melted by the riveting heads 304. During this process, auxiliary heating is carried out by the heating lamp 310 to assist in the hot-melting work;

[0045] In the next cycle of the handling mechanism 200 when carrying the relay housing, the already hot-melted relay housing can be retracted into the inner side of the discharge channel 403. When the relay housing is conveyed inside the discharge channel 403, the discharge channel 403 can turn it over.

[0046] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0047] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all embodiments. The preferred embodiments of the present utility model are shown in the accompanying drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure made by using the content of the specification and drawings of the present utility model, directly or indirectly applied to other related technical fields, is equally within the scope of the patent protection of the present utility model.

Claims

1. A hot melt machine for ventilation holes of a relay housing, characterized in that It includes a chassis (500), at one end of the top of the chassis (500), a feeding mechanism (100) is installed for feeding the relay housing; at one end of the feeding mechanism (100), a hot melting mechanism (300) is provided for hot melting the relay housing; on one side of the hot melting mechanism (300), a handling mechanism (200) is provided for handling the hot-melted relay housing; at one end of the hot melting mechanism (300) away from the feeding mechanism (100), a discharging and flipping mechanism (400) is provided for flipping and discharging the relay housing.

2. The hot melt machine for the ventilation holes of the relay housing according to claim 1, wherein The feeding mechanism (100) includes a feeding track (101) fixed at one end of the top of the chassis (500). The inner sides of both ends of the feeding track (101) are rotatably connected with driving rollers (102). A driving motor (104) is installed on the feeding track (101). The output end of the driving motor (104) is fixed with a driving wheel (105). The outer sides of the driving wheel (105) and the driving rollers (102) at both ends are connected with a feeding conveyor belt (103). On one side of the feeding track (101) near the hot melting mechanism (300), a first mounting plate (106) is fixed. At the end of the top of the first mounting plate (106) away from the hot melting mechanism (300), a cutting cylinder (110) is installed. The output end of the cutting cylinder (110) is fixedly connected with a cutting stopper (111). A plurality of gate cylinders (107) are evenly installed on the top of the first mounting plate (106) and on one side of the first mounting plate (106). The output ends of the gate cylinders (107) are all fixedly connected with gate stoppers (108). A fiber optic sensor (112) is provided between two adjacent gate stoppers (108). The fiber optic sensor (112) is installed on the top of the first mounting plate (106). A full material sensor (109) is installed on one side of the top of the feeding track (101) away from the first mounting plate (106).

3. A hot melt machine for the ventilation holes of a relay housing according to claim 2, characterized in that, The handling mechanism (200) includes an intermediate track (206) fixed to the top of the chassis (500) and located at one end of the feeding track (101). At both ends of the bottom of the intermediate track (206), positioning cylinders (207) are installed. The output end of the positioning cylinder (207) is connected to a positioning fork (208). The positioning fork (208) is slidably connected to the intermediate track (206) and is inserted on one side of the intermediate track (206). A number of positioning teeth are evenly distributed on the side of the positioning fork (208) close to the intermediate track (206). The positioning fork (208) is inserted into the intermediate track (206) through the positioning teeth. A top block (209) is provided between two adjacent positioning teeth. The top block (209) is inserted and connected to the intermediate track (206). On the top of the chassis (500) and on the side of the positioning fork (208) away from the intermediate track (206), a handling mounting frame (201) is fixed. One end of the handling mounting frame (201) is equipped with a handling cylinder one (202). The output end of the handling cylinder one (202) is connected to a handling displacement plate (210). The handling displacement plate (210) is slidably connected to the top of the handling mounting frame (201). A handling cylinder two (203) is installed on the top of the handling displacement plate (210). The output end of the handling cylinder two (203) is connected to a handling connection plate (204). The handling connection plate (204) is slidably connected to the top of the handling displacement plate (210). Handling grippers (205) are fixed to the inner sides of both ends of the handling connection plate (204). The handling grippers (205) are located above the intermediate track (206). A number of handling teeth are provided on the side of the handling grippers (205) close to the intermediate track (206).

4. A hot melt machine for ventilation holes of a relay housing according to claim 3, characterized in that, The hot melting mechanism (300) includes a hot melting mounting frame (301) fixed to the top of the chassis (500) and located on the side of the intermediate track (206) away from the handling mounting frame (201). A number of rivet head driving cylinders (302) are evenly installed on the top of the hot melting mounting frame (301) and above the intermediate track (206). The output end of the rivet head driving cylinder (302) is connected to a rivet head mounting plate (303). A rivet joint (304) is installed on the rivet head mounting plate (303). The rivet joint (304) is located above the intermediate track (206).

5. A hot melt machine for ventilation holes of a relay housing according to claim 4, characterized in that, The hot melting mechanism (300) further includes fixing frames (311) fixed to both ends of the bottom of the hot melting mounting frame (301) and below the rivet joint (304). A lifting cylinder (312) is installed on one side of the fixing frame (311). The output end of the lifting cylinder (312) is connected to a guiding mounting plate (313). The guiding mounting plate (313) is slidably connected to the fixing frame (311). A number of guiding sleeve plates (314) are evenly installed on the top of the guiding mounting plate (313) and below the rivet joint (304).

6. The hot melt machine for the ventilation holes of a relay housing according to claim 5, characterized in that, On both sides of the top of the hot melt mounting bracket (301), slide rails (305) are fixed. On the top of the slide rails (305) on both sides and above the intermediate rail (206), a light-shielding cover (306) is installed. On the side of the light-shielding cover (306) close to the hot melt mounting bracket (301), lamp holder plates (309) with the same number as the riveting head driving cylinders (302) are fixedly connected by screws, and heating lamps (310) are installed on the lamp holder plates (309).

7. A hot melt machine for the ventilation holes of a relay housing according to claim 6, characterized in that, The light-shielding cover (306) is slidably connected to the slide rail (305). A tungsten lamp positioning block (307) is fixed to the slide rail (305) by screws. An adjustable magnet (308) is detachably installed on the side of the tungsten lamp positioning block (307) close to the light-shielding cover (306), and an attracting block adapted to the adjustable magnet (308) is installed on the light-shielding cover (306).

8. A hot melt machine for ventilation holes of a relay housing according to claim 7, characterized in that The discharging and turning mechanism (400) includes a discharging mounting bracket (401) fixed to the top of the chassis (500) and located at one end of the intermediate rail (206) away from the feeding rail (101). A discharging channel (403) is provided at the top of the discharging mounting bracket (401), and the discharging channel (403) is used for turning and transporting the relay housing. Discharging mounting plates (402) are fixed to the outer sides of both ends of the discharging channel (403), and the discharging mounting plates (402) are fixed to the top of the discharging mounting bracket (401).

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