Solid glue stick pulling-out and transferring device

Abstract

The utility model relates to a solid glue stick pulling-out and transferring device which comprises a rack, a containing box is arranged below the rack, glue sticks are arranged in the containing box, rotary knobs of the glue sticks are arranged upwards, a stick pulling assembly is movably assembled on the rack and comprises a main frame, a stick pulling mechanism is rotationally assembled on the main frame, and the stick pulling mechanism comprises a base. A pulling rod is arranged on the base, one end of the pulling rod is provided with an air nozzle, and the other end of the pulling rod is connected with a negative pressure air pump; the base is further provided with a stick removing mechanism used for pushing the glue stick away from the pulling rod. The rod pulling mechanism further comprises a rotary driving mechanism connected between the main frame and the base, and in the rotating process of the base relative to the main frame, the base has a rod pulling position for driving the pulling rod to vertically extend downwards in an overhanging mode so as to be inserted into the corresponding glue rod rotary knob and further has a rod disengaging position for driving the pulling rod to horizontally extend forwards in an overhanging mode so that the rod disengaging mechanism can horizontally push the glue rod out of the pulling rod. The transfer efficiency is greatly improved, and the assembling speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid glue stick production assembly technical field especially relates to a solid glue stick pulls out transfer device. BACKGROUND

[0002] Solid glue stick is composed of glue shell, knob and end cover, solid glue is arranged in glue shell, screw rod is arranged on knob, screw rod is matched in solid glue, knob is rotated, screw rod also occurs rotation, rotation of screw rod promotes solid glue to occur axial displacement, thereby slowly sliding out opening of glue shell, principle is similar to screw rod and nut. End cover is installed at opening of glue shell and blocks opening, end cover is directly inserted and is fixed with glue shell. After producing solid glue stick, glue shell and end cover need to be buckled together, in prior art, glue shell and end cover are buckled and then placed uniformly by manual, all adopt manual operation, and assembly efficiency is low.

[0003] In prior art, glue stick is placed on pressing plate, and automatic pressing mechanism is used to buckle glue stick and end cover together, but glue stick still needs to be placed on pressing plate by manual one by one when feeding, and efficiency is still too low. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a solid glue stick pulls out transfer device to solve the problem of low assembly efficiency caused by manual operation before and after pressing of solid glue stick in prior art.

[0005] In order to solve the above problem, the solid glue stick pulls out transfer device adopts the following technical scheme:

[0006] The solid glue stick pulls out transfer device comprises a rack, a placing box is arranged below the rack, a plurality of rows of vertically arranged glue sticks are arranged in the placing box, knobs of the glue sticks are arranged upwards, a stick pulling assembly is movably assembled on the rack, the stick pulling assembly comprises a main frame which is slidably assembled on the rack in the upward-downward direction, a stick pulling mechanism is rotatably assembled on the main frame, the stick pulling mechanism comprises a base, a plurality of left-right spaced pulling rods are arranged on the base, one end of each pulling rod is provided with an air nozzle, the air nozzle is used to be attracted to the inner hole of the knob of the glue stick when the main frame moves downwards and pull out the attracted glue stick when the main frame moves upwards, the other end of each pulling rod is connected with a negative pressure air pump, a stick pulling mechanism is rotatably assembled on the main frame, the stick pulling mechanism comprises a base, a plurality of left-right spaced pulling rods are arranged on the base, one end of each pulling rod is provided with an air nozzle, the air nozzle is used to be attracted to the inner hole of the knob of the glue stick when the main frame moves downwards and pull out the attracted glue stick when the main frame moves upwards, the other end of each pulling rod is connected with a negative pressure air pump, the base is further provided with a stick pulling mechanism for pushing the glue stick away from the pulling rod, the stick pulling mechanism further comprises a rotary driving mechanism connected between the main frame and the base, during the rotation of the base relative to the main frame, the stick pulling mechanism has a stick pulling position for driving the pulling rod to vertically downwardly overhang to be inserted into the corresponding knob of the glue stick, and has a stick pulling position for driving the pulling rod to horizontally forwardly overhang to be horizontally pushed out of the pulling rod by the stick pulling mechanism.

[0007] In a preferred embodiment, the front side of the frame is provided with a horizontal conveying platform for transversely arranging the rubber stick, and a transfer mechanism is arranged between the frame and the horizontal conveying platform, the transfer mechanism comprising a lifting table, a transfer plate is arranged on the upper end surface of the lifting table, a plurality of positioning grooves are arranged on the transfer plate, each positioning groove corresponds to a corresponding pull rod, the rubber stick is pushed into the positioning groove by the stick pulling mechanism, and the transfer mechanism further comprises a stick pushing mechanism arranged on the lifting table, and the stick pushing mechanism is used for synchronously pushing each rubber stick in the positioning groove onto the horizontal conveying belt.

[0008] In a preferred embodiment, the stick pushing mechanism comprises a push plate movably assembled on the lifting table, a transverse pushing cylinder is connected between the push plate and the lifting table, and a lifting cylinder is connected between the lifting table and the transverse pushing cylinder.

[0009] In a preferred embodiment, the lifting table comprises two main cylinders arranged on the outer side of the frame, and a support table is arranged at the top end of each main cylinder, and the transfer plate is transversely arranged on the two support tables.

[0010] In a preferred embodiment, the stick pulling mechanism comprises a stick pulling cylinder fixed on the base, the output end of the stick pulling cylinder is consistent with the extension direction of the pull rod, the output end of the stick pulling cylinder is connected with a pull plate, the pull plate is provided with an avoidance groove in which the pull rod is arranged, and the groove width of the avoidance groove is smaller than the diameter of the rubber stick.

[0011] In a preferred embodiment, the main frame is a reverse U-shaped frame, the outer side of the main frame is provided with a guide matched with the frame, the left and right sides of the base are connected with hinged shafts, one of the hinged shafts is provided with a toggle lever, and the rotary driving mechanism comprises a rotary driving cylinder connected between the main frame and the toggle lever.

[0012] In a preferred embodiment, the base is further fixed with a guide positioning rod for positioning the position of the rubber stick on one side of the pull rod.

[0013] In a preferred embodiment, the frame is a reverse U-shaped frame structure, and a telescopic cylinder extending upward and downward is connected between the main frame and the frame.

[0014] Compared with the prior art, the solid glue stick pulling-out and transferring device has the advantages that: during actual work, the pulling rod is inserted into the knob by moving the main frame downward, then the glue stick is attracted by the negative pressure air pump, and then the main frame is moved upward, so that the glue stick can be pulled out, then the base is rotated, the pulling rod is arranged horizontally, the glue stick is pushed by the glue stick pulling-out mechanism to separate from the pulling rod, and the glue stick can be uniformly and horizontally placed in the subsequent pressing platform from the placing box row by row; the whole process does not need manual carrying and transferring, the transferring efficiency is greatly improved, and the assembly speed is improved. Only real-time monitoring of the transferring situation is needed. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows:

[0016] Figure 1 is a specific embodiment structure diagram of the solid glue stick pulling-out and transferring device of the present application;

[0017] Figure 2 is Figure 1 is a structure diagram of the glue stick transferring device pulling rod process;

[0018] Figure 3 is Figure 2 is a structure diagram of the base overturning process;

[0019] Figure 4 is Figure 3 is a structure diagram of the glue stick pulling-out and transferring device;

[0020] Figure 5 is Figure 4 is a structure diagram of the glue stick pushing rod process.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 1-horizontal conveying platform; 11-conveying roller; 2-placing box; 3-glue stick; 31-knob; 4-rack; 41-guiding groove; 42-telescopic air cylinder; 5-main frame; 51-guiding block; 52-shaft hole; 6-base; 61-bottom plate; 62-hinge shaft; 63-crank arm; 64-rotation driving air cylinder; 7-glue stick pulling-out mechanism; 71-pulling rod; 72-air nozzle; 73-negative pressure air pump; 8-glue stick pulling-out mechanism; 81-glue stick pulling-out mechanism; 82-glue stick pulling-out mechanism; 83-avoiding groove; 9-transferring mechanism; 91-main air cylinder; 92-supporting table; 93-transferring plate; 94-positioning groove; 95-pushing plate; 96-transverse pushing air cylinder; 97-lifting air cylinder. DETAILED DESCRIPTION

[0022] In order to make the technical purpose, technical scheme and beneficial effects of the utility model clearer, the technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, but not all the embodiments. The components of the utility model embodiments described and shown herein can be arranged and designed in various different configurations.

[0023] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "first", "second", and similar terms do not denote any order, quantity, or importance, but are used to distinguish one element from another, and the terms "first", "second", and the like can be interchanged. The terms "mounting", "connected", "connected" should be understood broadly, for example, it can be mechanical connection or electrical connection, it can be the communication between two elements, it can be direct connection or indirect connection through intermediate medium, and the specific meaning of the above terms can be understood according to the specific circumstances by those skilled in the art. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0025] The specific embodiments of the solid glue stick pulling and transferring device are shown in the drawings, which include a rack 4, a stick pulling assembly, a placing box 2, a horizontal conveying platform 1 and the like. Figures 1 to 5 As shown in the drawings, the solid glue stick pulling and transferring device comprises a rack 4, a stick pulling assembly, a placing box 2, a horizontal conveying platform 1 and the like.

[0026] Specifically, the structure of the rack 4 is shown in the drawings, and in the embodiment, the rack 4 is a reverse U-shaped frame structure, which comprises two vertically symmetrical vertical beams and a horizontal beam connected to the top of the two vertical beams. Figure 1

[0027] ​A placing box 2 is arranged below the rack 4, and a plurality of rows of vertically arranged glue sticks 3 are arranged in the placing box 2, and the knobs 31 of the glue sticks 3 are arranged upward, that is, in order to realize the process of automatic stick pulling and pressing assembly, the glue sticks 3 produced in the previous production process are inverted in batches in the placing box 2, and each placing box 2 is placed one by one below the rack 4. At the same time, in order to realize the automatic supply of the glue sticks 3, the side walls of the placing box 2 can be arranged into a forward and backward extending conveying belt, and the glue sticks 3 are moved to the front of the rack 4 in batches through step-by-step control, so as to facilitate the subsequent row-by-row pulling operation.

[0028] The horizontal conveying platform 1 is arranged on the front side of the rack 4, which extends in the left-right direction, and is used for conveying the horizontally arranged glue sticks 3 one by one downstream to realize the subsequent unified cap pressing operation. In the embodiment, the horizontal conveying belt includes a row of spaced conveying rollers 11, and a positioning groove 94 for positioning the glue sticks 3 is formed between the two adjacent conveying rollers 11, and each conveying roller 11 is connected by a chain to realize conveying, which is basically the same as the chain conveying roller 11 structure in the prior art, and will not be described in detail.

[0029] The stick pulling assembly is movably assembled on the rack 4, and the stick pulling assembly includes a main frame 5 which is slidably assembled on the rack 4 in the up-down direction. In the embodiment, the main frame 5 is a whole inverted U-shaped frame structure, the top plate of which is fixedly connected with the output end of the telescopic cylinder 42, and the left and right side walls are provided with guide blocks 51 which are guided and assembled with the guide grooves 41 on the rack 4 in the up-down direction. The up-down movement of the main frame 5 on the rack 4 is controlled by the telescopic cylinder 42, so that the stick pulling assembly can be moved close to or away from the placing box 2. The shaft hole 52 is arranged on the bottom side of the main frame 5.

[0030] The pull rod mechanism 7 is rotatably arranged in the main frame 5. The pull rod mechanism 7 specifically includes a base 6. The base 6 has a structure as shown in the figure and includes a bottom plate 61 and a frame arranged on the bottom plate. The bottom plate 61 and the frame are integrally combined to form a rectangular frame structure. Two rows of mounting holes are formed in the bottom plate 61. Hinge shafts 62 are arranged on the left and right sides of the bottom plate 61. The hinge shafts 62 are adapted to be inserted into the shaft holes 52 on the main frame 5, so that the base 6 can be rotatably arranged on the main frame 5. A row of pull rods 71 are fixedly inserted into the mounting holes and are arranged at intervals. The pull rods 71 are hollow and have air nozzles 72 at the bottom. The air nozzles 72 are used to suck the knob 31 of the glue stick 3 when the main frame 5 moves downward, and to pull out the glue stick 3 when the main frame 5 moves upward. In addition, a negative pressure air pump 73 is arranged on the top of the base 6. The negative pressure air pump 73 is connected to the pull rods 71 through a connecting pipe, so as to vacuumize the inside of the pull rods 71 and the air nozzles 72. In order to realize the rotation driving of the base 6 relative to the main frame 5, a rotation driving mechanism is further connected between the base 6 and the main frame 5. Specifically, a toggle arm 63 is rotatably arranged on the right hinge shaft 62. The rotation driving mechanism includes a rotation driving cylinder 64 connected between the main frame 5 and the toggle arm 63. The tail end of the rotation driving cylinder 64 is hingedly connected to the main frame 5, and the output end is hingedly arranged on the toggle arm 63. When the rotation driving cylinder 64 extends and retracts, it can drive the toggle arm 63 to swing around the shaft hole 52, and in turn drive the base 6 to linearly flip around the hinge shaft 62. During the rotation of the base 6 relative to the main frame 5, the pull rod 71 has a pull rod position for driving the pull rod 71 to vertically downwardly extend to be inserted into the knob 31 of the corresponding glue stick 3, and has a stick removing position for driving the pull rod 71 to horizontally forwardly extend to be horizontally pushed out of the pull rod 71 by the stick removing mechanism 8. Thus, the glued stick 3 can be swung from a vertical posture to a horizontal posture.

[0031] In order to horizontally push the glue stick 3 on the pull rod 71 out of the pull rod 71, the stick removing mechanism 8 is further arranged on the base 6 to push the glue stick 3 away from the pull rod 71. Specifically, the stick removing mechanism 8 includes a stick removing cylinder 81 fixed on the base 6. The output end of the stick removing cylinder 81 is consistent with the extension direction of the pull rod 71. The output end of the stick removing cylinder 81 is connected with a dismounting plate 82. The dismounting plate 82 is provided with an avoiding groove 83 on one side of the rectangular long plate. The avoiding groove 83 is sleeved on the pull rod 71, and the groove width of the avoiding groove 83 is smaller than the diameter of the glue stick 3. The dismounting plate 82 itself is a rectangular long plate. The avoiding groove 83 is formed on one side of the rectangular long plate and is sleeved on the pull rod 71. In this way, a larger contact area with the bottom of the glue stick 3 can be obtained, and interference between the dismounting plate 82, the pull rod 71 and the air nozzle 72 during movement of the dismounting plate 82 can be avoided.

[0032] In the actual pulling process, the row of rubber sticks 3 placed on the box 2 is arranged directly below each pulling rod 71, at this time the pulling rod 71 is in an upright posture, the main frame 5 is driven to move downward, and drives the air nozzle 72 on the pulling rod 71 to insert into the inner hole of the knob 31 of the rubber stick 3, then the negative pressure air pump 73 works, the pulling rod 71 is vacuumized, the air nozzle 72 is sucked and rotated, then the main frame 5 is reversely driven by the telescopic cylinder 42 to move upward, the rubber stick 3 is pulled out, after being pulled to a certain height, the rotary drive cylinder 64 works to drive the base 6 to swing from the pulling position to the stick removal position, and the rubber stick 3 is horizontally placed and extended to the horizontal conveying platform 1 facing the front side; then the negative pressure air pump 73 stops working, the stick removal cylinder 81 works to drive the removal plate 82 to move and push against the tail of each rubber stick 3, thereby separating the rubber stick 3 from the pulling rod 71 forward to realize the stick removal operation.

[0033] In order to receive the rubber stick 3 pushed out from the pulling rod 71 and facilitate subsequent transfer to the horizontal conveying platform 1, a transfer mechanism 9 is arranged between the rack 4 and the horizontal conveying platform 1, the transfer mechanism 9 includes a lifting table, a transfer plate 93 is arranged on the upper end face of the lifting table, a plurality of positioning grooves 94 are arranged on the transfer plate, each positioning groove 94 corresponds to each corresponding pulling rod 71, and a push plate 95 mechanism is used to push the rubber stick 3 into the positioning groove 94, the transfer mechanism 9 further includes a stick pushing mechanism arranged on the lifting table, and the stick pushing mechanism is used to synchronously push each rubber stick 3 in the positioning groove 94 onto the horizontal conveying belt.

[0034] Specifically, each positioning groove 94 corresponds to each pulling rod 71, and under the control of the lifting table, each positioning groove 94 corresponds to the clamping groove between the adjacent two conveying rollers 11 on the horizontal conveying platform 1 when it is in a high position; each positioning groove 94 can also effectively avoid the outer contour of the swing path of the end of the pulled-out rubber stick, thereby avoiding interference.

[0035] In order to realize stable lifting drive, the lifting table includes two main cylinders 91 arranged at intervals on the outer side of the rack 4, the top ends of the main cylinders 91 are each arranged with a support table 92, and the transfer plate 93 is horizontally arranged on the two support tables 92. In order to realize unified pushing of each rubber stick 3, the above-mentioned stick pushing mechanism includes a push plate 95 movably assembled on the lifting table, a transverse pushing cylinder 96 is connected between the push plate 95 and the lifting table, and a lifting cylinder 97 is connected between the lifting table and the transverse pushing cylinder 96.

[0036] During the actual pushing process, when the rod pulling mechanism 8 pushes the glue stick 3 into each positioning groove 94 on the rotating plate, the lifting cylinder 97 is in the low position, and the pushing plate 95 is located below the rear side of the positioning groove 94. After the rod pulling mechanism 8 retreats after completing the rod pulling, the lifting cylinder 97 drives the horizontal pushing cylinder 96 and the pushing plate 95 to the high position, and the bottom side of the pushing plate 95 is basically flush with the top of the positioning groove 94. Then the horizontal pushing cylinder 96 works to drive the pushing plate 95 to push each glue stick 3 forward and uniformly push them onto the horizontal conveying platform 1.

[0037] In order to avoid interference, during the rod pulling process, the lifting platform can move downward with the downward movement of the main frame 5, and be in the low position when the base 6 swings from the rod pulling position to the rod pulling position. After the glue stick 3 is transversely placed, the lifting platform controls the synchronous upward movement of the transfer mechanism 9 and the pushing plate 95 mechanism to the height position flush with the horizontal conveying platform 1.

[0038] Preferably, in order to ensure the accurate positioning of the pulling rod 71, the base 6 on one side of the pulling rod 71 is also fixed with a guide positioning rod for positioning the position of the glue stick 3, and the guide positioning rod is used to be inserted between the gaps between the two rows of glue sticks 3.

[0039] Finally, it should be pointed out that the above examples are only used to illustrate but not to limit the technical solutions of the present application, any equivalent replacement, modification or partial replacement of the present application without departing from the spirit and scope of the present application should be covered within the scope of the present application.

Claims

1. A solid glue stick extraction and transfer device, characterized in that, The device includes a frame, with a storage box located below the frame. Several rows of vertically arranged glue sticks are arranged inside the storage box, with the knobs of the glue sticks facing upwards. A stick-pulling assembly is movably mounted on the frame. The stick-pulling assembly includes a main frame that slides vertically onto the frame. A stick-pulling mechanism is rotatably mounted on the main frame. The stick-pulling mechanism includes a base with a row of pull rods spaced horizontally on the base. One end of each pull rod has an air nozzle, which is used to engage with the inner hole of the glue stick's knob when the main frame moves downwards and to pull out the engaged glue stick when the main frame moves upwards. The other end of the pull rod is connected to a negative pressure air pump. The base also has a stick-release mechanism for pushing the glue stick away from the pull rods. The stick-pulling mechanism further includes a rotation drive mechanism connected between the main frame and the base. During the rotation of the base relative to the main frame, there is a pull position that drives the pull rod to extend vertically downwards to insert into the corresponding glue stick knob, and a stick-release position that drives the pull rod to extend horizontally forwards for the stick-release mechanism to push the glue stick horizontally out of the pull rod.

2. The solid glue rod extraction and transfer device according to claim 1, characterized in that, A horizontal conveying platform for horizontally placing glue rods is arranged on the front side of the frame. A transfer mechanism is arranged between the frame and the horizontal conveying platform. The transfer mechanism includes a lifting platform, a transfer plate is arranged on the upper surface of the lifting platform, and a number of positioning slots are arranged on the rotating plate. Each positioning slot corresponds to a corresponding pull rod. The rod release mechanism is used to push the glue rod into the positioning slot. The transfer mechanism also includes a rod pushing mechanism set on the lifting platform. The rod pushing mechanism is used to simultaneously push each glue rod in the positioning slot onto the horizontal conveyor belt.

3. The solid glue rod extraction and transfer device according to claim 2, characterized in that, The pusher mechanism includes a push plate movably mounted on the lifting platform, a transverse pushing cylinder connected between the push plate and the lifting platform, and a lifting cylinder connected between the lifting platform and the transverse pushing cylinder.

4. The solid glue rod extraction and transfer device according to claim 3, characterized in that, The lifting platform includes two main cylinders arranged at left and right intervals on the outside of the frame. Each main cylinder has a support platform at its top, and the transfer plate is placed horizontally on the two support platforms.

5. The solid glue stick extraction and transfer device according to claim 1, characterized in that, The rod release mechanism includes a rod release cylinder fixed on the base. The output end of the rod release cylinder is aligned with the extension direction of the rod. The output end of the rod release cylinder is connected to a release plate. The release plate has clearance grooves that are sleeved on each rod. The width of the clearance groove is smaller than the diameter of the rod.

6. The solid glue stick extraction and transfer device according to claim 1, characterized in that, The main frame is an inverted U-shaped frame. The outer side of the main frame has guide members that cooperate with the frame. The left and right sides of the base are connected to hinge shafts. One of the hinge shafts is equipped with a crank arm to prevent rotation. The rotary drive mechanism includes a rotary drive cylinder connected between the main frame and the crank arm.

7. The solid glue stick extraction and transfer device according to claim 1, characterized in that, A guide positioning rod for positioning the glue rod is also fixed on one side of the base located on the pull rod.

8. The solid glue stick extraction and transfer device according to claim 1, characterized in that, The frame is an inverted U-shaped frame structure, and the main frame is connected to the frame by a telescopic cylinder that extends vertically.

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