Full-automatic reworking rubber extrusion device for hard rubber pipe

Abstract

The utility model relates to the technical field of sealant production, in particular to a full-automatic reworking glue extruding device for a hard rubber tube, which comprises a conveying mechanism, a glue extruding mechanism, a glue extruding mechanism, a glue extruding mechanism and a glue extruding mechanism, and is characterized in that the conveying mechanism is used for conveying the hard rubber tube onto a placing bracket; the placing bracket is used for placing the hard rubber tube; the ejection mechanism is used for ejecting the hard rubber tube on the conveying mechanism to the placing bracket; the grabbing mechanism is used for grabbing the hard rubber pipe and conveying the hard rubber pipe to the fixed bracket; the fixing bracket is used for fastening the hard rubber tube; the pushing mechanism is used for pushing the tail end of the hard rubber tube; the cutting mechanism is used for cutting the blind end of the hard rubber pipe; a controller is further included, a first sensor used for detecting the placing state of the hard rubber pipe is arranged on one side of the placing support, the first sensor is electrically connected with the controller, and the grabbing mechanism is electrically connected with the controller. According to the utility model, a plurality of hard rubber tubes can be simultaneously fed, automatically grabbed and extruded, so that the automatic extrusion of hard rework rubber is realized, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealant production technical field especially is related to a full -automatic rework glue extrusion device for hard rubber tube. BACKGROUND

[0002] As a building sealing material, sealant has been widely used in the field of building such as doors and windows, curtain wall, daylighting roof, etc. In the production process, a part of unqualified products will inevitably be produced. In order to reduce waste, all unqualified products will continue to be reworked until the product is qualified, that is, so-called rework glue. Before processing the rework glue, the glue already packaged needs to be extruded from the rubber tube to the rework material cylinder, and then packaged again. At present, the rework processing of hard rubber tube is manually extruded by a rubber gun, which is low in efficiency, and the whole process involves too many manual operations, which is time-consuming and laborious, and the degree of automation is low.

[0003] Therefore, in view of the above problems, the utility model urgently needs to provide a full-automatic rework glue extrusion device for hard rubber tube. UTILITY MODEL CONTENT

[0004] The utility model discloses a full-automatic rework glue extrusion device for hard rubber tube, which realizes automatic feeding of the rubber tube through a sample feeding disc, solves the problems of low rework efficiency and low automation degree of the existing hard glue, realizes automatic extrusion of the hard rework glue through an extrusion mechanism, improves the production efficiency, reduces the labor cost, and realizes higher degree of automatic production.

[0005] The utility model provides a full-automatic rework glue extrusion device for hard rubber tube, which comprises a conveying mechanism for conveying the hard rubber tube to a placing support.

[0006] The placing support is used for placing the hard rubber tube.

[0007] The ejecting mechanism is used for ejecting the hard rubber tube on the conveying mechanism to the placing support.

[0008] The grabbing mechanism is used for grabbing the hard rubber tube and feeding it to the fixing support.

[0009] The fixing support is used for fastening the hard rubber tube.

[0010] The push mechanism is used for abutting connection with the tail end plate of the hard rubber tube and pushing the tail end of the hard rubber tube.

[0011] The cutting mechanism is used for cutting the blind end of the hard rubber tube.

[0012] Further, the controller is further provided with a first sensor on one side of the placing support for detecting the placing state of the hard rubber tube, the first sensor is electrically connected with the controller, and the grabbing mechanism is electrically connected with the controller.

[0013] Further, the conveying mechanism comprises a sample feeding tray arranged obliquely, the bottom edge of the sample feeding tray is lower than the upper surface of the placing support, and the sample feeding tray is arranged spaced apart from the side surface of the placing support; the ejection mechanism is arranged in the gap between the sample feeding tray and the placing support.

[0014] Further, the top end of the placing support is provided with a placing groove, and a guide slope is arranged on the side of the placing groove close to the sample feeding tray and extending upward.

[0015] Further, the conveying mechanism, the placing support, the ejection mechanism and the first sensor are all arranged on the sample feeding support; the ejection mechanism comprises a jack-up cylinder arranged on the sample feeding support, the push rod of the jack-up cylinder extends upward and is connected with a jack rod, and the jack rod can be ejected upward from the gap between the sample feeding tray and the placing support.

[0016] Further, the grabbing mechanism comprises a grabbing support, the left-right moving mechanism is arranged on the side of the grabbing support close to the sample feeding support and the fixing support, the moving part of the left-right moving mechanism is arranged with an up-down moving mechanism, the moving end of the up-down moving mechanism is arranged with a horizontal connecting plate, and the bottom of the horizontal connecting plate is arranged with a plurality of clamping jaws opening downward; the axis of each clamping jaw is parallel to the axis of the placing groove.

[0017] The left-right moving mechanism and the up-down moving mechanism are electrically connected with the controller.

[0018] Further, the top of the fixing support is horizontally arranged with a fixing groove matched with the shape of the hard rubber tube, the end of the fixing groove away from the ejection mechanism is arranged with a limiting plate, and the inner side of the limiting plate is arranged with a limiting groove matched with the head of the hard rubber tube; the ejection mechanism comprises an ejection support arranged at one end of the fixing support in a spaced apart manner, the top of the ejection support is arranged with an ejection cylinder, the push rod of the ejection cylinder extends along the axis of the fixing groove and is connected with an ejection rod, the ejection rod is in abutting connection with the tail end push plate of the hard rubber tube, and is used for extruding the tail end push plate of the hard rubber tube in cooperation with the limiting plate to extrude the glue in the hard rubber tube; the diameter of the head of the ejection rod is smaller than the diameter of the tail end push plate of the hard rubber tube; the cutting mechanism comprises a cutting support arranged at one side of the fixing support in a spaced apart manner, the top of the cutting support is arranged with a cutting cylinder, the push rod of the cutting cylinder extends horizontally along a direction perpendicular to the axis of the fixing groove and is connected with a cutting knife; the fixing groove is further arranged with a second sensor, and the ejection mechanism further comprises an ejection controller, the second sensor is electrically connected with the ejection controller, and the ejection controller is electrically connected with the cutting cylinder and the ejection cylinder respectively.

[0019] Further, the top of the fixing support is horizontally provided with a fixing groove matched with the shape of the hard rubber tube, and two clamping mechanisms matched with the shape of the outer surface of the hard rubber tube are installed on the top of the fixing support, and the two clamping mechanisms are separately arranged on the two sides of the fixing groove and are rotatably connected with the fixing support; the pushing mechanism comprises a pushing support installed at one end of the fixing support, a pushing cylinder is installed at the top of the pushing support, a pushing rod of the pushing cylinder extends along the axis of the fixing groove and is connected with a pushing rod, the pushing rod is in abutting connection with a tail end push plate of the hard rubber tube, and is used for cooperating with the clamping mechanism to extrude the tail end push plate of the hard rubber tube to extrude the rubber in the hard rubber tube; wherein the diameter of the head of the pushing rod is smaller than the diameter of the tail end push plate of the hard rubber tube; the cutting mechanism comprises a cutting support installed at one side of the fixing support, a cutting cylinder is installed at the top of the cutting support, a pushing rod of the cutting cylinder extends in a direction perpendicular to the axis of the fixing groove and is connected with a cutting knife; a second sensor is further installed in the fixing groove, and a pushing controller is further arranged, the second sensor is electrically connected with the pushing controller, and the pushing controller is electrically connected with the clamping mechanism, the cutting cylinder and the pushing cylinder respectively.

[0020] Further, the left and right sides of the sample feeding disc are vertically provided with baffle plates; the gap between the placing support and the sample feeding disc is smaller than the diameter of the hard rubber tube; one side of the placing support is further provided with a clamping cylinder, a pushing rod of the clamping cylinder extends along the axis of the placing groove and is connected with a clamping rod, and the other side of the placing support is provided with a positioning plate; the clamping rod and the positioning plate cooperate to clamp the hard rubber tube; wherein the clamping cylinder is electrically connected with the controller.

[0021] Further, the first sensor and the second sensor are gravity sensors, photoelectric sensors, pressure sensors or infrared sensors.

[0022] Compared with the prior art, the full-automatic rework rubber extrusion device for the hard rubber tube has the following advantages:

[0023] The full-automatic rework rubber extrusion device for the hard rubber tube has the following advantages: BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0025] Figure 1 It is a schematic view (perspective view) of the full-automatic rework glue extrusion device for hard rubber tube in the present application.

[0026] Figure 2 It is a schematic view (perspective view) of the conveying mechanism in the present application.

[0027] Figure 3 It is a schematic view (perspective view) of the grabbing mechanism in the present application.

[0028] Figure 4 It is a schematic view (perspective view) of the pushing mechanism, the fixing support and the cutting mechanism in the present application.

[0029] Figure 5 It is a schematic view (perspective view) of the clamping mechanism in the present application.

[0030] Figure 6 It is a schematic view (perspective view) of the limiting plate in the present application.

[0031] Figure 7 It is a control flow chart of the full-automatic rework glue extrusion device for hard rubber tube in the present application.

[0032] Figure 8 It is a pushing control flow chart of the full-automatic rework glue extrusion device for hard rubber tube in the present application.

[0033] Explanation of reference signs:

[0034] 1, sample feeding disc; 101, baffle; 2, ejector rod; 3, placing support; 301, placing groove; 302, guide slope; 4, first sensor; 5, grabbing mechanism; 501, grabbing support; 502, left-right moving mechanism; 503, up-down moving mechanism; 504, clamping jaw; 6, fixing support; 7, fixing groove; 8, sample feeding support; 9, lifting cylinder; 10, hard rubber tube; 11, pushing support; 12, pushing cylinder; 13, pushing rod; 14, cutting support; 15, cutting cylinder; 16, cutting knife; 17, clamping cylinder; 18, clamping rod; 19, positioning plate; 20, limiting plate; 2001, limiting groove; 21, clamping mechanism. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0036] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0037] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] As shown in Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 The present application provides a kind of for hard rubber tube full-automatic rework glue extrusion device, including conveying mechanism, for hard rubber tube 10 is conveyed to place support 3;

[0039] Place support 3, for the placement of hard rubber tube 10;

[0040] Ejection mechanism, for hard rubber tube 10 on conveying mechanism is ejected to place support 3;

[0041] Grabbing mechanism 5 is used to grab hard rubber tube 10 and send it to fixed support 6;

[0042] Fixed support 6 is used for fastening hard rubber tube 10;

[0043] Push mechanism is used for hard rubber tube 10 tail end push plate abutting connection, for pushing hard rubber tube 10 tail end;

[0044] Cutting mechanism is used to cut the blind end of hard rubber tube 10.

[0045] The utility model provides a kind of full-automatic rework glue extrusion device for rigid rubber tube 10, after the rigid rubber tube 10 of multiple is loaded from the top side of sample feeding tray 1, under the action of gravity, the most front rigid rubber tube 10 rolls into the gap between sample feeding tray 1 and placing support 3, ejection mechanism lifts the most front rigid rubber tube 10, so that it falls into the placing recess 301 of placing support 3 along guide slope 302, first sensor 4 obtains the placement state of rigid rubber tube 10 and sends to controller, controller controls gripping mechanism 5 and grabs rigid rubber tube 10 to fixed support 6, cutting mechanism removes blind end of rigid rubber tube 10, fixed support 6 fastens rigid rubber tube 10, and tail end push plate of rigid rubber tube 10 is pushed under the cooperation of push mechanism, to extrude the space in rigid rubber tube 10, extrude the glue that has been subpackaged from rigid rubber tube 10, realize the automatic extrusion of rigid rework glue, improve production efficiency, and reduce labor cost, realize automatic production.

[0046] As Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 Indicated, also include controller, and the side of placing support 3 is equipped with the first sensor 4 for detecting the placement state of rigid rubber tube 10, and first sensor 4 is electrically connected with controller, and gripping mechanism 5 is electrically connected with controller.

[0047] As Figure 1 , Figure 2 Indicated, conveying mechanism includes the sample feeding tray 1 of inclination, and the bottom of sample feeding tray 1 is lower than the upper surface of placing support 3, and is spaced apart from the side surface of placing support 3;Ejection mechanism is installed in the gap between sample feeding tray 1 and placing support 3.

[0048] As Figure 1 , Figure 2 , Figure 3 Indicated, and the top of placing support 3 is equipped with placing recess 301, and the side of placing recess 301 close to sample feeding tray 1 extends upwards and is equipped with guide slope 302.

[0049] As Figure 1 , Figure 2 Indicated, conveying mechanism, placing support 3, ejection mechanism and first sensor 4 are all installed on sample support 8;Ejection mechanism includes lift-up pneumatic cylinder 9 installed on sample support 8, and the push rod of lift-up pneumatic cylinder 9 extends upwards and is connected with top rod 2, and top rod 2 can be lifted out upwards from the gap between sample feeding tray 1 and placing support 2.

[0050] As Figure 1 , Figure 3 , Figure 7As shown, the grabbing mechanism 5 comprises a grabbing support 501, a left-right moving mechanism 502 installed on one side of the grabbing support 501 close to the sample feeding support 8 and the fixed support 6, a up-down moving mechanism 503 installed on the moving part of the left-right moving mechanism 502, a horizontal connecting plate installed at the bottom of the moving end of the up-down moving mechanism 503, and a plurality of downward-opening clamping jaws 504 installed at the bottom of the horizontal connecting plate in intervals; the axis of each clamping jaw 504 is parallel to the axis of the placing groove 301;

[0051] The left-right moving mechanism 502, the up-down moving mechanism 503 and the clamping jaws 504 are electrically connected with the controller.

[0052] In this embodiment, after the first sensor 4 senses that the hard rubber tube 10 is placed in the placing groove 301 of the placing support 3, the first sensor 4 sends a signal to the controller, the controller controls the left-right moving mechanism 502 to move the clamping jaws 504 above the placing groove 301, then controls the up-down moving mechanism 503 to move the clamping jaws 504 to adhere to the hard rubber tube 10, and then controls the clamping jaws 504 to clamp the hard rubber tube 10; then the controller controls the left-right moving mechanism 502 to move the clamping jaws 504 above the fixed groove 7, and then controls the up-down moving mechanism 503 to move the clamping jaws 504 to adhere to the inner wall of the fixed groove 7 of the hard rubber tube 10, and controls the clamping jaws 504 to release the hard rubber tube 10, thereby completing the movement of the hard rubber tube 10.

[0053] As shown in Figure 1 , Figure 4 , Figure 6 , Figure 8 , the top of the fixed support 6 is horizontally provided with a fixed groove 7 matched with the shape of the hard rubber tube 10, and the end of the fixed groove 7 away from the pushing mechanism is provided with a limiting plate 20, and the inner side of the limiting plate 20 is provided with a limiting groove 2001 matched with the head of the hard rubber tube 10; the pushing mechanism comprises a pushing support 11 installed at one end of the fixed support 6 in intervals, a pushing cylinder 12 installed at the top of the pushing support 11, a pushing rod 13 connected to the pushing rod of the pushing cylinder 12 and extending along the axis of the fixed groove 7, and the pushing rod 13 is in abutting connection with the tail end push plate of the hard rubber tube 10, and is used for extruding the tail end push plate of the hard rubber tube 10 in cooperation with the limiting plate 20 to extrude the glue in the hard rubber tube 10; wherein the diameter of the head of the pushing rod 13 is smaller than the diameter of the tail end push plate of the hard rubber tube 10; the cutting mechanism comprises a cutting support 14 installed at one side of the fixed support 6 in intervals, a cutting cylinder 15 installed at the top of the cutting support 14, a cutting knife 16 connected to the pushing rod of the cutting cylinder 15 and extending in a direction perpendicular to the axis of the fixed groove 7; a second sensor is also installed in the fixed groove 7, and a pushing controller is further included, the second sensor is electrically connected with the pushing controller, and the pushing controller is electrically connected with the cutting cylinder 15 and the pushing cylinder 12 respectively.

[0054] As shown in Figure 1 ,Figure 4 、 Figure 5 、 Figure 8 As shown in the figure, the top of the fixed support 6 is horizontally provided with a fixed groove 7 matched with the shape of the hard rubber tube 10, and two clamping mechanisms 21 matched with the shape of the outer surface of the hard rubber tube 10 are also installed on the top of the fixed support 6, and the two clamping mechanisms 21 are separately arranged on both sides of the fixed groove 7 and are rotatably connected with the fixed support 6; the pushing mechanism comprises a pushing support 11 installed at one end of the fixed support 6, a pushing cylinder 12 installed at the top of the pushing support 11, a pushing rod 13 connected with the pushing cylinder 12 and extending along the axis of the fixed groove 7, and a tail end push plate of the hard rubber tube 10 abuttingly connected with the pushing rod 13, which is used for being abutted with the tail end push plate of the hard rubber tube 10 to extrude the rubber in the hard rubber tube 10 in cooperation with the clamping mechanism; wherein the diameter of the head of the pushing rod 13 is smaller than the diameter of the tail end push plate of the hard rubber tube 10; the cutting mechanism comprises a cutting support 14 installed at one side of the fixed support 6, a cutting cylinder 15 installed at the top of the cutting support 14, a cutting knife 16 connected with the pushing rod of the cutting cylinder 15 and extending in a direction perpendicular to the axis of the fixed groove 7, and a second sensor installed in the fixed groove 7; the pushing controller is further provided, and the second sensor is electrically connected with the pushing controller, and the pushing controller is electrically connected with the clamping mechanism 21, the cutting cylinder 15 and the pushing cylinder 12 respectively.

[0055] As shown in the figure, Figure 1 、 Figure 2 、 Figure 7 As shown in the figure, the left and right sides of the sample feeding disc 1 are vertically provided with baffle plates 101; the gap width between the placing support 3 and the sample feeding disc 1 is smaller than the diameter of the hard rubber tube 10; one side of the placing support 3 is further provided with a clamping cylinder 17, the pushing rod of the clamping cylinder 17 extends along the axis of the placing groove 301 and is connected with a clamping rod 18, the other side of the placing support 3 is provided with a positioning plate 19, and the clamping rod 18 clamps the hard rubber tube 10 in cooperation with the positioning plate 19; wherein the clamping cylinder 17 is electrically connected with the controller.

[0056] In the utility model, after the first sensor 4 senses that the hard rubber tube 10 is placed in the placing groove 301 of the placing support 3, a signal is sent to the controller, the controller controls the clamping cylinder 17 to extend along the axis of the hard rubber tube 10, the clamping rod 18 pushes the hard rubber tube 10, and the hard rubber tube 10 is clamped under the cooperation of the positioning plate 19, so that the hard rubber tube 10 of different sizes can be pushed to one end and abutted with the positioning plate 19, and the clamping of the clamping jaw 504 is facilitated.

[0057] In the utility model, the first sensor 4 and the second sensor are gravity sensors, photoelectric sensors, pressure sensors or infrared sensors.

[0058] The utility model provides four embodiments as follows:

[0059] Embodiment 1: A full-automatic rework glue extrusion device for hard rubber tube, comprising a conveying mechanism for conveying the hard rubber tube 10 to a placing support 3; the placing support 3 for placing the hard rubber tube 10; an ejection mechanism for ejecting the hard rubber tube 10 on the conveying mechanism to the placing support 3; a grabbing mechanism 5 for grabbing the hard rubber tube 10 and sending it to a fixing support 6; the fixing support 6 for fastening the hard rubber tube 10; a pushing mechanism for being in contact with the tail end pushing plate of the hard rubber tube 10 for pushing the tail end of the hard rubber tube 10; a cutting mechanism for cutting the blind end of the hard rubber tube 10;

[0060] Further comprising a controller, a first sensor 4 for detecting the placing state of the hard rubber tube 10 is arranged on one side of the placing support 3, the first sensor 4 is electrically connected with the controller, and the grabbing mechanism 5 is electrically connected with the controller; a second sensor is further arranged in the fixing groove 7, and the second sensor is electrically connected with the clamping mechanism, the cutting mechanism and the pushing mechanism; the first sensor 4 is a gravity sensor and is arranged at the bottom of the placing groove 301, and the second sensor is a gravity sensor and is arranged at the bottom of the fixing groove 7, for respectively sensing the weight of the hard rubber tube 10 placed in the placing groove 301 and the fixing groove 7 and sending signals to the controller.

[0061] Embodiment 2: A full-automatic rework glue extrusion device for hard rubber tube, comprising a conveying mechanism for conveying the hard rubber tube 10 to a placing support 3; the placing support 3 for placing the hard rubber tube 10; an ejection mechanism for ejecting the hard rubber tube 10 on the conveying mechanism to the placing support 3; a grabbing mechanism 5 for grabbing the hard rubber tube 10 and sending it to a fixing support 6; the fixing support 6 for fastening the hard rubber tube 10; a pushing mechanism for being in contact with the tail end pushing plate of the hard rubber tube 10 for pushing the tail end of the hard rubber tube 10; a cutting mechanism for cutting the blind end of the hard rubber tube 10;

[0062] Further comprising a controller, a first sensor 4 for detecting the placing state of the hard rubber tube 10 is arranged on one side of the placing support 3, the first sensor 4 is electrically connected with the controller, and the grabbing mechanism 5 is electrically connected with the controller; a second sensor is further arranged in the fixing groove 7, and the second sensor is electrically connected with the clamping mechanism, the cutting mechanism and the pushing mechanism; the first sensor 4 and the second sensor are both photoelectric sensors, when the hard rubber tube 10 is placed in the placing groove 301 or the fixing groove 7, the photoelectric sensor receives light, the first sensor 4 sends signals to the controller, and the second sensor sends signals to the clamping mechanism, the cutting mechanism and the pushing mechanism.

[0063] Embodiment 3: a full-automatic rework glue extrusion device for hard rubber tube, comprising a conveying mechanism for conveying the hard rubber tube 10 to a placing support 3; the placing support 3 is used for placing the hard rubber tube 10; an ejection mechanism is used for ejecting the hard rubber tube 10 on the conveying mechanism to the placing support 3; a grabbing mechanism 5 is used for grabbing the hard rubber tube 10 and sending it to a fixing support 6; the fixing support 6 is used for fastening the hard rubber tube 10; a pushing mechanism is used for abutting connection with a tail end push plate of the hard rubber tube 10 and is used for pushing the tail end of the hard rubber tube 10; and a cutting mechanism is used for cutting the blind end of the hard rubber tube 10.

[0064] The controller is further connected with a first sensor 4 arranged on one side of the placing support 3 and used for detecting a placing state of the hard rubber tube 10, and the first sensor 4 is electrically connected with the controller; the grabbing mechanism 5 is electrically connected with the controller; a second sensor is further arranged in the fixing groove 7 and electrically connected with the clamping mechanism, the cutting mechanism and the pushing mechanism; the first sensor 4 and the second sensor are pressure sensors; when the hard rubber tube 10 is placed in the placing groove 301 or the fixing groove 7, the first sensor 4 and the second sensor are pressed; the first sensor 4 sends a signal to the controller, and the second sensor sends a signal to the clamping mechanism, the cutting mechanism and the pushing mechanism.

[0065] Embodiment 4: a full-automatic rework glue extrusion device for hard rubber tube, comprising a conveying mechanism for conveying the hard rubber tube 10 to a placing support 3; the placing support 3 is used for placing the hard rubber tube 10; an ejection mechanism is used for ejecting the hard rubber tube 10 on the conveying mechanism to the placing support 3; a grabbing mechanism 5 is used for grabbing the hard rubber tube 10 and sending it to a fixing support 6; the fixing support 6 is used for fastening the hard rubber tube 10; a pushing mechanism is used for abutting connection with a tail end push plate of the hard rubber tube 10 and is used for pushing the tail end of the hard rubber tube 10; and a cutting mechanism is used for cutting the blind end of the hard rubber tube 10.

[0066] The controller is further connected with a first sensor 4 arranged on one side of the placing support 3 and used for detecting a placing state of the hard rubber tube 10, and the first sensor 4 is electrically connected with the controller; the grabbing mechanism 5 is electrically connected with the controller; a second sensor is further arranged in the fixing groove 7 and electrically connected with the clamping mechanism, the cutting mechanism and the pushing mechanism; the first sensor 4 and the second sensor are pressure sensors; when the hard rubber tube 10 is placed in the placing groove 301 or the fixing groove 7, the first sensor 4 and the second sensor are pressed; the first sensor 4 sends a signal to the controller, and the second sensor sends a signal to the clamping mechanism, the cutting mechanism and the pushing mechanism.

[0067] The operation process of the utility model includes the following steps:

[0068] 1) multiple hard rubber tubes 10 are placed on the sample tray 1 in turn, the lowermost hard rubber tube 10 falls into the gap between the sample tray 1 and the placement support 3 under the action of gravity;

[0069] 2) the push cylinder 9 drives the push rod 2 to move upwards, and the hard rubber tube 10 in the gap between the sample tray 1 and the placement support 3 is pushed up to the height of the higher side of the guide slope 302, since the top of the push rod 2 is arranged in a slope and the side close to the sample tray 1 is higher than the side close to the placement support 3, the hard rubber tube 10 rolls into the placement groove 301 through the guide slope 302 under the action of gravity;

[0070] 3) after the first sensor 4 senses that the hard rubber tube 10 falls into the placement groove 301, a signal is sent to the controller, the controller drives the left and right moving mechanism 502 to move the clamping jaw 504 above the placement groove 301, then controls the up and down moving mechanism 503 to move the clamping jaw 504 to be in close contact with the hard rubber tube 10, and then controls the clamping jaw 504 to clamp the hard rubber tube 10; then controls the left and right moving mechanism 502 to move the clamping jaw 504 above the fixed groove 7, and then controls the up and down moving mechanism 503 to move the clamping jaw 504 to be in close contact with the inner wall of the hard rubber tube 10 fixed groove 7, and controls the clamping jaw 504 to release the hard rubber tube 10, so that the hard rubber tube 10 falls into the fixed groove 7;

[0071] 4) after the second sensor senses that the hard rubber tube 10 falls into the fixed groove 7, a signal is sent to the push controller, the push controller controls the clamping mechanism to clamp the hard rubber tube 10, controls the cutting cylinder 15 to drive the cutter 16 to cut off the blind end of the hard rubber tube 10, and then controls the push cylinder 12 to drive the push rod 13 to push the tail end of the hard rubber tube 10; or controls the cutting cylinder 15 to drive the cutter 16 to cut off the blind end of the hard rubber tube 10, and then controls the push cylinder 12 to drive the push rod 13 to push the tail end of the hard rubber tube 10 under the limiting of the limiting groove 2001 of the limiting plate 20; extruding the volume in the hard rubber tube 10, extruding the rework rubber in the hard rubber tube 10, realizing the automatic extrusion of the hard rework rubber, and improving the production efficiency.

[0072] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A full-automatic rework glue extrusion device for hard rubber tube, characterized in that: it comprises a conveying mechanism for conveying the hard rubber tube (10) to a placing support (3); the placing support (3) is used for placing the hard rubber tube (10); an ejection mechanism is used for ejecting the hard rubber tube (10) on the conveying mechanism to the placing support (3); a grabbing mechanism (5) is used for grabbing the hard rubber tube (10) and sending it to a fixing support (6); the fixing support (6) is used for fastening the hard rubber tube (10); a pushing mechanism is used for abutting connection with a tail end pushing plate of the hard rubber tube (10) and is used for pushing the tail end of the hard rubber tube (10); and a cutting mechanism is used for cutting the blind end of the hard rubber tube (10). A controller is further included, a first sensor (4) for detecting the placing state of the hard rubber tube (10) is arranged on one side of the placing support (3), the first sensor (4) is electrically connected with the controller, and the grabbing mechanism (5) is electrically connected with the controller. The conveying mechanism comprises an inclined sample feeding plate (1), the bottom edge of the sample feeding plate (1) is lower than the upper surface of the placing support (3), and the sample feeding plate (1) is installed in a spaced manner with the side surface of the placing support (3); and the ejection mechanism is installed in the gap between the sample feeding plate (1) and the placing support (3). The top end of the placing support (3) is provided with a placing groove (301), and a guide slope (302) is arranged on the side of the placing groove (301) close to the sample feeding plate (1) and extends upward. The conveying mechanism, the placing support (3), the ejection mechanism and the first sensor (4) are all installed on a sample feeding support (8); the ejection mechanism comprises a lifting cylinder (9) installed on the sample feeding support (8), the push rod of the lifting cylinder (9) extends upward and is connected with a top rod (2), and the top rod (2) can be ejected upward from the gap between the sample feeding plate (1) and the placing support (3). The grabbing mechanism (5) comprises a grabbing support (501), a left-right moving mechanism (502) is installed on one side of the grabbing support (501) close to the sample feeding support (8) and the fixing support (6), a up-down moving mechanism (503) is installed on the moving part of the left-right moving mechanism (502), a horizontal connecting plate is installed at the moving end of the up-down moving mechanism (503), a plurality of downward-opening clamping jaws (504) are installed on the bottom of the horizontal connecting plate in a spaced manner, the axis of each clamping jaw (504) is parallel to the axis of the placing groove (301); and the left-right moving mechanism (502) and the up-down moving mechanism (503) are both electrically connected with the controller. ​ ​ ​ 2. The full-automatic rework adhesive extrusion device for hard rubber tube according to claim 1, characterized in that: ​ 3. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 2, characterized in that: ​ 4. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 3, characterized in that: ​ 5. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 4, characterized in that: ​ 6. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 5, characterized in that: ​ ​ 7. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 6, characterized in that: The top of the fixed support (6) is horizontally provided with a fixed groove (7) matched with the shape of the hard rubber pipe (10), and a limiting plate (20) is arranged at the end of the fixed groove (7) away from the pushing mechanism; a limiting groove (2001) matched with the head of the hard rubber pipe (10) is formed in the inner side of the limiting plate (20); the pushing mechanism comprises a pushing support (11) installed at one end of the fixed support (6), and a pushing cylinder (12) is installed at the top of the pushing support (11); the pushing rod of the pushing cylinder (12) extends along the axis of the fixed groove (7) and is connected with a pushing rod (13); the pushing rod (13) is in abutting connection with the tail end push plate of the hard rubber pipe (10), and is used for extruding the tail end push plate of the hard rubber pipe (10) in cooperation with the limiting plate (20) to extrude the glue in the hard rubber pipe (10); wherein the diameter of the head of the pushing rod (13) is smaller than the diameter of the tail end push plate of the hard rubber pipe (10); the cutting mechanism comprises a cutting support (14) installed at one side of the fixed support (6), and a cutting cylinder (15) is installed at the top of the cutting support (14); the pushing rod of the cutting cylinder (15) extends horizontally along the direction perpendicular to the axis of the fixed groove (7) and is connected with a cutting knife (16); a second sensor is further installed in the fixed groove (7); the pushing controller is further provided, and the second sensor is electrically connected with the pushing controller; the pushing controller is electrically connected with the cutting cylinder (15) and the pushing cylinder (12) respectively.

8. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 6, characterized in that: The top of the fixed support (6) is horizontally provided with a fixed groove (7) matched with the shape of the hard rubber pipe (10), and a limiting plate (20) is arranged at the end of the fixed groove (7) away from the pushing mechanism; a limiting groove (2001) matched with the head of the hard rubber pipe (10) is formed in the inner side of the limiting plate (20); the pushing mechanism comprises a pushing support (11) installed at one end of the fixed support (6), and a pushing cylinder (12) is installed at the top of the pushing support (11); the pushing rod of the pushing cylinder (12) extends along the axis of the fixed groove (7) and is connected with a pushing rod (13); the pushing rod (13) is in abutting connection with the tail end push plate of the hard rubber pipe (10), and is used for extruding the tail end push plate of the hard rubber pipe (10) in cooperation with the limiting plate (20) to extrude the glue in the hard rubber pipe (10); wherein the diameter of the head of the pushing rod (13) is smaller than the diameter of the tail end push plate of the hard rubber pipe (10); the cutting mechanism comprises a cutting support (14) installed at one side of the fixed support (6), and a cutting cylinder (15) is installed at the top of the cutting support (14); the pushing rod of the cutting cylinder (15) extends horizontally along the direction perpendicular to the axis of the fixed groove (7) and is connected with a cutting knife (16); a second sensor is further installed in the fixed groove (7); the pushing controller is further provided, and the second sensor is electrically connected with the pushing controller; the pushing controller is electrically connected with the cutting cylinder (15) and the pushing cylinder (12) respectively.

9. The full-automatic rework adhesive extrusion device for hard rubber tube according to claim 7 or 8, characterized in that: The left and right sides of the sample delivery tray (1) are vertically provided with baffle plates (101); the gap width between the placing support (3) and the sample delivery tray (1) is less than the diameter of the hard rubber tube (10); one side of the placing support (3) is further provided with a clamping cylinder (17), the push rod of the clamping cylinder (17) extends horizontally along the axis of the placing groove (301) and is connected with a clamping rod (18), the other side of the placing support (3) is provided with a positioning plate (19), and the clamping rod (18) and the positioning plate (19) cooperate to clamp the hard rubber tube (10); wherein the clamping cylinder (17) is electrically connected with the controller.

10. The full automatic rework adhesive extrusion device for hard rubber tube according to claim 9, characterized in that: The first sensor (4) and the second sensor are gravity sensors, photoelectric sensors, pressure sensors or infrared sensors.

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