Glue discharging structure

Abstract

The utility model relates to the technical field of glue discharging structures, in particular to a glue discharging structure which comprises a feeding barrel, a glue discharging pipe and a glue discharging pipe, one end of the discharging seat is detachably connected with the feeding cylinder, a discharging opening is formed in the other end of the discharging seat, a second connecting seat is connected to the position, located on the discharging seat, outside the discharging opening, and a discharging mechanism used for leading out the sizing material is arranged in the discharging seat; and the heating mechanism is used for heating the sizing material in the feeding barrel and the discharging seat. Through the arrangement of the heating mechanism, glue in the feeding cylinder and the discharging seat can be always in a molten state, glue discharging is facilitated, the situation that solidification occurs due to temperature reduction and use is interfered is avoided, the glue discharging efficiency is improved, and the heating mechanism is convenient and rapid to disassemble and assemble and convenient for daily maintenance; and by arranging the glue discharging mechanism, glue at the discharging end of the discharging base can be conveniently stopped in time, pollution or waste caused by outflow of redundant glue is avoided, and the glue discharging efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue discharging structures, in particular to a glue discharging structure. Background Art

[0002] In order to facilitate the glue discharging of the glue machine, a glue discharging structure is very necessary. The Chinese patent with the authorization announcement number CN218423847U discloses a glue discharging structure of the glue machine, including a hollow heating tube, an electric heating wire, a discharging tube, a detachable head and a cover plate. A discharging tube is arranged at the bottom of the hollow heating tube, and a detachable head is fixedly connected to the outer side of the bottom end of the discharging tube by a locking screw. A cross-shaped partition plate is arranged at the bottom of the detachable head, and an arc-shaped glue discharging groove is opened through the bottom end of the cross-shaped partition plate at the bottom of the detachable head. The new type has a head material distribution structure that can be easily disassembled, which can effectively narrow the glue discharging cavity, thereby increasing the discharging pressure, which is conducive to improving the continuity of the glue discharging. The discharging structure can be easily disassembled to clean the inner wall, which is suitable for wide promotion and use.

[0003] However, the above-mentioned disclosed solutions have the following disadvantages: when the temperature of part of the rubber inside the discharge pipe gradually decreases, it is easy to solidify and remain in the discharge pipe without being further utilized, causing certain waste and interfering with the discharging efficiency. Utility Model Content

[0004] The utility model aims to provide a glue discharging structure in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is as follows: a glue discharging structure comprises a feed barrel, one end of which is provided with a feed pipe; a discharge seat, one end of which is detachably connected to the feed barrel, the other end of the discharge seat is provided with a discharge port, the outside of the discharge port and located on the discharge seat and connected to a second connecting seat, the inside of the discharge seat is provided with a discharge mechanism for leading out the glue; and a heating mechanism, which is detachably mounted on the outside of the feed barrel and the discharge seat, the heating mechanism being used to heat the glue inside the feed barrel and the discharge seat.

[0006] Preferably, a first connecting seat is provided on the discharge seat, a threaded portion matched with the first connecting seat is provided at the edge of the inner wall of the feed barrel, and the first connecting seat is threadedly connected to the feed barrel.

[0007] Preferably, the heating mechanism includes a first heating seat, which is movably sleeved on the outside of the feed barrel, the inner wall of the first heating seat is in contact with the outer wall of the feed barrel, a stop seat is installed at the top of the feed barrel, the top of the first heating seat is in abutment with the stop seat, a plurality of groups of limit strips are evenly arranged around the inner wall of the first heating seat, a plurality of groups of slide grooves are evenly opened on the outer peripheral surface of the feed barrel, and the limit strips are slidably connected with the corresponding slide grooves; and a second heating seat, which is movably sleeved on the outside of the discharge seat, the inner wall of the second heating seat is in contact with the outer wall of the discharge seat, the top of the second heating seat is in abutment with the bottom end of the first heating seat, a third connecting seat is installed at the bottom end of the second heating seat, and the third connecting seat is threadedly connected with the second connecting seat.

[0008] Preferably, the components of the first heating seat and the electric heating wire are consistent, both consisting of a protective shell, an electric heating wire and thermal insulation cotton. The electric heating wire is evenly laid inside the protective shell and in contact with the inner wall of the protective shell, and the thermal insulation cotton is laid in the gap between the electric heating wire and the outer wall of the protective shell.

[0009] Preferably, the discharging mechanism includes a mounting frame, which is mounted on the inner wall of the discharging seat, an elastic member is mounted in the middle of the bottom end of the mounting frame, a shut-off plate is connected to the bottom end of the elastic member, a cross-shaped discharging rod is mounted in the middle of the bottom end of the shut-off plate, the cross-shaped discharging rod is slidably connected to the second connecting seat and the discharging port; and a sealing seat, which is mounted on the inner bottom end of the discharging seat, and the bottom end of the shut-off plate abuts against the sealing seat.

[0010] Preferably, the elastic member is composed of a telescopic rod and a spring sleeved on the outside of the telescopic rod, the top ends of the telescopic rod and the spring are connected to the mounting frame, and the top ends of the telescopic rod and the spring are connected to the cross-shaped discharging rod.

[0011] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model arranges a heating mechanism so that the rubber in the feed barrel and the discharge seat can always be in a molten state, which is convenient for discharging, avoids solidification caused by temperature reduction and interferes with use, and improves the discharging efficiency; and the heating mechanism is convenient and quick to disassemble and assemble, which is convenient for daily maintenance; the arrangement of the discharging mechanism facilitates the timely interception of the rubber at the discharge end of the discharge seat, avoids the outflow of excess rubber to cause pollution or waste, and further improves the discharging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection between the feed barrel and the discharge seat of the utility model;

[0014] Figure 3 This is a schematic diagram of the heating mechanism structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the discharging mechanism of the utility model.

[0016] Figure numerals: 1. feed barrel; 101. slide groove; 102. blocking seat; 2. discharge seat; 201. first connecting seat; 202. second connecting seat; 203. discharge port; 3. first heating seat; 301. limit strip; 4. electric heating wire; 5. second heating seat; 501. third connecting seat; 6. mounting frame; 601. elastic member; 602. shut-off plate; 603. sealing seat; 604. annular groove; 605. cross-shaped discharge rod. DETAILED DESCRIPTION

[0017] Embodiment 1

[0018] like Figures 1 to 4 As shown, a glue discharging structure proposed by the utility model includes a feed barrel 1, a discharge seat 2 and a heating mechanism; a feed pipe is arranged at one end of the feed barrel 1; one end of the discharge seat 2 is detachably connected to the feed barrel 1, and a discharge port 203 is opened at the other end of the discharge seat 2, and a second connecting seat 202 is connected to the outside of the discharge port 203 and located on the discharge seat 2, and a discharge mechanism for leading out the glue is arranged inside the discharge seat 2; the heating mechanism is detachably mounted on the outside of the feed barrel 1 and the discharge seat 2, and the heating mechanism is used to heat the glue inside the feed barrel 1 and the discharge seat 2.

[0019] Furthermore, a first connecting seat 201 is provided on the discharge seat 2. The first connecting seat 201 is designed to be annular. A threaded portion adapted to the first connecting seat 201 is provided at the edge of the inner wall of the feed barrel 1. The first connecting seat 201 is threadedly connected to the feed barrel 1 for easy disassembly and assembly.

[0020] Furthermore, the heating mechanism includes a first heating seat 3 and a second heating seat 5; the first heating seat 3 is movably sleeved on the outside of the feed barrel 1, and the inner wall of the first heating seat 3 contacts the outer wall of the feed barrel 1, so as to transfer heat to the feed barrel 1 to heat the rubber material inside the feed barrel 1, and a stop seat 102 is installed at the top of the feed barrel 1, and the stop seat 102 is set as an annular seat, and the top of the first heating seat 3 abuts against the stop seat 102, and a plurality of groups of limit strips 301 are evenly arranged around the inner wall of the first heating seat 3, and a plurality of groups of slide grooves 101 are evenly opened on the outer peripheral surface of the feed barrel 1, and the limit strips 301 are slidably connected with the corresponding slide grooves 101; the second heating seat 5 is movably sleeved on the outside of the discharge seat 2, and the inner wall of the second heating seat 5 contacts the outer wall of the discharge seat 2, so as to heat the rubber material in the second heating seat 5, and the top of the second heating seat 5 abuts against the bottom end of the first heating seat 3, and the bottom end of the second heating seat 5 is installed with a third connecting seat 501, and the third connecting seat 501 is threadedly connected with the second connecting seat 202.

[0021] Furthermore, the components of the first heating seat 3 and the electric heating wire 4 are consistent, both of which are composed of a protective shell, an electric heating wire 4 and thermal insulation cotton. The shape of the protective shell in the first heating seat 3 matches the feed barrel 1, and the shape of the protective shell in the second heating seat 5 matches the discharge seat 2. The limit strip 301 on the first heating seat 3 is installed on the inner wall of the protective shell. The electric heating wire 4 is evenly laid inside the protective shell and contacts the inner wall of the protective shell. The inner wall of the protective shell fits with the outer wall of the feed barrel 1 or the discharge seat 2, which is convenient for transferring heat to the first heating seat 3 or the second heating seat 5. The thermal insulation cotton is laid in the gap between the electric heating wire 4 and the outer wall of the protective shell to prevent a large amount of temperature loss of the electric heating wire 4 and cause waste.

[0022] After the first heating seat 3 and the second heating seat 5 are in contact with each other, the first and second heating seats 301 are in contact with each other, and the third and second heating seats 302 are in contact with each other, so that the first and second heating seats 301 are in contact with each other, and the third and second heating seats 301 are in contact with each other, so that the first and second heating seats 301 are in contact with each other, and the third and second heating seats 301 are in contact with each other, and the third and second heating seats 301 are in contact with each other, so that the first and second heating seats 301 are in contact with each other, and the third and third ...

[0023] Embodiment 2

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, a glue discharging structure proposed by the utility model, compared with the first embodiment, the discharging mechanism includes a mounting frame 6 and a sealing seat 603; the mounting frame 6 is installed on the inner wall of the discharging seat 2, and an elastic member 601 is installed in the middle of the bottom end of the mounting frame 6, and a cut-off plate 602 is connected to the bottom end of the elastic member 601, and a cross-shaped discharging rod 605 is installed in the middle of the bottom end of the cut-off plate 602. The cross-shaped discharging rod 605 is a prior art, and the cross-shaped discharging rod 605 is slidably connected to the second connecting seat 202 and the discharging port 203; The sealing seat 603 is installed at the inner bottom end of the discharge seat 2, and the sealing seat 603 is set as an annular seat. The bottom end of the shut-off plate 602 abuts against the sealing seat 603. An annular groove 604 is opened at the top of the sealing seat 603. An annular sealing block is installed at the bottom edge of the shut-off plate 602. The annular sealing block is slidably plugged into the annular groove 604 to improve the sealing performance at the abutment between the shut-off plate 602 and the sealing seat 603, so as to avoid interference caused by the continuous outward flow of the rubber in the discharge seat 2 when the rubber is not needed.

[0025] Furthermore, the elastic member 601 is composed of a telescopic rod and a spring sleeved on the outside of the telescopic rod, the top ends of the telescopic rod and the spring are connected to the mounting frame 6, and the top ends of the telescopic rod and the spring are connected to the cross-shaped discharge rod 605.

[0026] In this embodiment, external force is applied to the feed barrel 1 and the discharge seat 2 so that the output end of the cross-shaped discharge rod 605 abuts against the position where glue needs to be discharged. At this time, the cross-shaped discharge rod 605 slides upward along the second connecting seat 202, so that the elastic member 601 is compressed, and at the same time, the intercepting plate 602 moves upward and separates from the sealing seat 603, and then the molten rubber in the feed barrel 1 and the discharge seat 2 will pass through the gap between the intercepting plate 602 and the discharge seat 2 and flow to the sealing seat 603, and then flow outward from the second connecting seat 202 and the cross-shaped discharge rod 605 to discharge glue. When it is necessary to pause the discharge of glue, the external force applied to the cross-shaped discharge rod 605 is canceled, and the intercepting plate 602 is driven to move downward under the elastic recovery action of the elastic member 601 until it abuts against the sealing seat 603, thereby sealing the discharge end of the discharge seat 2 to prevent the glue from continuing to flow outward to cause pollution or waste, thereby improving the glue discharge efficiency.

[0027] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A glue discharging structure, characterized in that: include A feeding cylinder (1) having a feeding pipe at one end; A discharge seat (2) is provided with a discharge port (203) at one end thereof which is detachably connected to the feed barrel (1); a second connection seat (202) is connected to the discharge port (203) outside the discharge port (203) and located on the discharge seat (2); and a discharge mechanism for leading out the rubber material is provided inside the discharge seat (2); And a heating mechanism, which is detachably mounted on the outside of the feed barrel (1) and the discharge seat (2), and is used to heat the rubber material inside the feed barrel (1) and the discharge seat (2).

2. A glue discharging structure according to claim 1, characterized in that: A first connecting seat (201) is arranged on the discharge seat (2), a threaded portion matching the first connecting seat (201) is arranged at the inner wall edge of the feed barrel (1), and the first connecting seat (201) is threadedly connected to the feed barrel (1).

3. A glue discharging structure according to claim 1, characterized in that: Heating mechanism includes The first heating seat (3) is movably sleeved on the outside of the feed barrel (1), the inner wall of the first heating seat (3) is in contact with the outer wall of the feed barrel (1), a stopper (102) is installed at the top of the feed barrel (1), the top of the first heating seat (3) is in contact with the stopper (102), a plurality of groups of limit strips (301) are evenly arranged around the inner wall of the first heating seat (3), a plurality of groups of slide grooves (101) are evenly opened on the outer peripheral surface of the feed barrel (1), and the limit strips (301) are slidably connected with the corresponding slide grooves (101); and a second heating seat (5), which is movably sleeved on the outside of the discharge seat (2), the inner wall of the second heating seat (5) is in contact with the outer wall of the discharge seat (2), the top of the second heating seat (5) is in contact with the bottom of the first heating seat (3), and a third connecting seat (501) is installed at the bottom of the second heating seat (5), and the third connecting seat (501) is threadedly connected to the second connecting seat (202).

4. A glue discharging structure according to claim 3, characterized in that: The first heating seat (3) and the electric heating wire (4) have the same components, both consisting of a protective shell, an electric heating wire (4) and thermal insulation cotton. The electric heating wire (4) is evenly laid inside the protective shell and in contact with the inner wall of the protective shell, and the thermal insulation cotton is laid in the gap between the electric heating wire (4) and the outer wall of the protective shell.

5. A glue discharging structure according to claim 1, characterized in that: Discharging mechanism includes A mounting frame (6) is mounted on the inner wall of the discharge seat (2), an elastic member (601) is mounted in the middle of the bottom end of the mounting frame (6), a cut-off plate (602) is connected to the bottom end of the elastic member (601), a cross-shaped discharge rod (605) is mounted in the middle of the bottom end of the cut-off plate (602), and the cross-shaped discharge rod (605) is slidably connected to the second connection seat (202) and the discharge port (203); And a sealing seat (603) is installed at the inner bottom end of the discharge seat (2), and the bottom end of the intercepting plate (602) is in contact with the sealing seat (603).

6. A glue discharging structure according to claim 5, characterized in that: The elastic member (601) is composed of a telescopic rod and a spring sleeved outside the telescopic rod. The top ends of the telescopic rod and the spring are connected to the mounting frame (6). The top ends of the telescopic rod and the spring are connected to the cross-shaped discharging rod (605).

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