Hot melt adhesive feeding device

Abstract

The utility model relates to the technical field of hot melt adhesive processing, in particular to a hot melt adhesive feeding device. In order to solve the problems that according to an existing mechanical pouring feeding mode, the time for hot melt adhesive particles of different batches to enter a smelting furnace is different, the situation of uneven smelting is prone to occurring, and the quality of a smelted hot melt finished product is affected, the following technical scheme is provided that the hot melt adhesive particle feeding device comprises a base, and the top of the base is provided with a smelting furnace; and a control panel is arranged on the smelting furnace, the inlet end of the smelting furnace is connected with a guide cylinder for conveniently guiding hot melt adhesive particles, and supporting legs for supporting the guide cylinder are welded to the wall body of the top of the base. According to the hot melt adhesive particle feeding device, hot melt adhesive particles are heated in the feeding process, so that the situation that the uniformity during smelting is influenced due to different times of entering the base is avoided, the filtering purpose is achieved in the conveying process, and the subsequent finished product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesive processing, in particular to a hot melt adhesive feeding device. Background Art

[0002] Hot melt adhesive melting is the process of heating solid hot melt adhesive to liquid state. Usually, hot melt adhesive particles are transported to a melting furnace for melting. The melted hot melt adhesive can be made into the required shape according to production needs. Mechanical intervention is required to feed the materials in this process. The most common feeding method is mechanical dumping. By tilting the material guide, the hot melt adhesive particles are transported to the melting furnace for melting. This method can greatly reduce manual intervention and improve production efficiency.

[0003] However, the existing mechanical dumping feeding method easily causes different batches of hot melt adhesive particles to enter the furnace at different times, which easily leads to uneven smelting and affects the quality of the hot melt finished product after smelting. In view of this, we propose a hot melt adhesive feeding device. Utility Model Content

[0004] The utility model aims to provide a hot melt adhesive feeding device in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is as follows: a hot melt adhesive feeding device comprises a base, a smelting furnace is installed on the top of the base, a control panel is installed on the smelting furnace, a guide cylinder for guiding hot melt adhesive particles is connected to the inlet end of the smelting furnace, supporting legs for supporting the guide cylinder are welded on the top wall of the base, an electric heating cylinder for heating the hot melt adhesive particles is arranged on the inner surface wall of the guide cylinder, a conveying component for conveying the hot melt adhesive particles is arranged on the guide cylinder, an auxiliary component for assisting the conveying component is installed in the guide cylinder, and a filtering component for filtering the hot melt adhesive particles during the conveying process is arranged on the bottom wall of the guide cylinder.

[0006] Preferably, the conveying assembly includes a support seat, a motor is installed in the support seat, an output end of the motor is connected to a rotating shaft, and an auger is sleeved on the outer ring surface of the rotating shaft.

[0007] Preferably, the support seat is mounted on a side wall of the guide cylinder, a rotation hole is opened on the side wall of the support seat, and a sealed bearing is arranged in the rotation hole.

[0008] Preferably, the auger is arranged in the guide cylinder, and one end of the rotating shaft passes through the rotating hole and the sealing bearing and is arranged in the guide cylinder.

[0009] Preferably, the auxiliary component comprises a vertical rod, a bearing is installed in the middle portion of the vertical rod, and the bearing is sleeved on the outer ring surface of the rotating shaft.

[0010] Preferably, the filter assembly comprises a guide channel, a filter screen is installed at the top opening of the guide channel, a concentration box is arranged at the opening of the wall facing the guide channel, and sliding strips are symmetrically welded on the two side walls of the concentration box.

[0011] Preferably, sliding grooves are symmetrically provided on the inner surface wall of the guide channel, and the two sliding bars are respectively arranged in the sliding grooves corresponding in position.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model heats the hot melt adhesive particles entering into the guide cylinder through the electric heating cylinder, and at the same time starts the motor to drive the rotating shaft to drive the auger to rotate in the guide cylinder, and with the support and assistance of the auxiliary components, the auger in the rotating state can realize uniform transportation of the hot melt adhesive particles, and cooperate with the heating of the electric heating cylinder to make the hot melt adhesive particles in the transportation process heated evenly, keep the temperature consistent when discharging, avoid the influence of different batches and different entry times on the uniformity of smelting, and under the arrangement of the filter screen, the hot melt adhesive particles in the transportation process can be filtered, so that the quality of the filtered hot melt adhesive particles after smelting is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front cross-sectional structure of a hot melt adhesive feeding device;

[0015] Figure 2 yes Figure 1 An isometric structural diagram of the auxiliary components;

[0016] Figure 3 yes Figure 1 Schematic diagram of the isometric structure of the filter component.

[0017] Figure numerals: 1. base; 2. smelting furnace; 3. control panel; 4. supporting leg; 5. guide cylinder; 6. electric heating cylinder; 7. conveying assembly; 71. support seat; 72. motor; 73. rotating shaft; 74. auger; 8. auxiliary assembly; 81. vertical rod; 82. bearing; 9. filtering assembly; 91. guide channel; 92. filter screen; 93. centralizing box; 94. slide bar. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Example

[0020] like Figure 1-3As shown, a hot melt adhesive feeding device proposed by the utility model includes a base 1, a smelting furnace 2 is fixedly mounted on the top wall of the base 1, a control panel 3 is fixedly mounted on the wall facing the smelting furnace 2, and an opening end of a guide tube 5 is fixedly connected to an inlet end of the smelting furnace 2, so as to facilitate guiding the material into the smelting furnace 2 through the guide tube 5, thereby guiding the feeding of the hot melt adhesive; a plurality of supporting legs 4 are fixedly mounted on the top wall of the base 1, and the top ends of the plurality of supporting legs 4 are welded to the bottom wall of the guide tube 5, thereby supporting the guide tube 5; an electric heating tube 6 is fixedly arranged on the inner surface wall of the guide tube 5, and is used for heating the hot melt adhesive particles entering the guide tube 5, so as to facilitate maintaining a uniform temperature of the hot melt adhesive particles during the feeding process, thereby avoiding subsequent uneven smelting and affecting the quality.

[0021] Furthermore, the guide cylinder 5 is provided with a conveying assembly 7 for conveying the hot melt adhesive particles. The conveying assembly 7 includes a support seat 71, which is fixedly mounted on a side wall of the guide cylinder 5. The motor 72 is fixedly mounted in the support seat 71, and the motor 72 is supported by the support seat 71; the auger 74 is arranged inside the guide cylinder 5, and one end of the rotating shaft 73 passes through a rotating hole opened on a side wall of the guide cylinder 5, and also passes through a sealed bearing arranged in the rotating hole, so that the rotating shaft 73 is arranged in the guide cylinder 5, and the auger 74 is fixedly sleeved on the rotating shaft. On the outer ring surface of the shaft 73, the motor 72 can drive the rotating shaft 73 to drive the auger 74 to rotate in the guide tube 5. The auger 74 in the rotating state can evenly guide the hot melt adhesive particles into the melting furnace 2, and realize automatic feeding. At the same time, the hot melt adhesive particles roll in the guide tube 5, so that the electric heating tube 6 can evenly heat the hot melt adhesive particles to avoid uneven heating and affect the subsequent melting of the hot melt adhesive particles; the sealed bearing is sleeved on the outer ring surface of the rotating shaft 73 and is arranged in the rotating hole to prevent the hot melt adhesive particles from leaking through the rotating hole.

[0022] Furthermore, an auxiliary component 8 is installed in the guide cylinder 5 to facilitate the operation of the auxiliary conveying component 7. The auxiliary component 8 includes a vertical rod 81. The middle part of the vertical rod 81 is in a centered state. A bearing 82 is arranged in the hollow part of the vertical rod 81. The outer ring surface of the bearing 82 is connected to the inner ring surface of the hollow part, and is also sleeved on the outer ring surface of the rotating shaft 73, which supports the rotating shaft 73, so that the rotating shaft 73 remains in a parallel state, and cooperates with the bearing 82 to assist the rotating shaft 73 in rotating, so as to facilitate the feeding of materials into the smelting furnace 2.

[0023] Furthermore, a filter assembly 9 is provided at the bottom wall of the guide cylinder 5 for filtering hot melt adhesive particles during the conveying process. The filter assembly 9 includes a guide channel 91, which is arranged on the top wall of the base 1. The bottom wall of the guide channel 91 is fixedly connected to the top wall of the base 1, and the top wall of the guide channel 91 is connected to the bottom opening of the guide cylinder 5, and its opening is disposed in the top opening of the guide channel 91; the filter screen 92 is fixedly installed at the top opening of the guide channel 91, so that the hot melt adhesive particles during the conveying process can be filtered through the filter screen 92. , which is conducive to screening out impurities in the hot melt adhesive particles, thereby improving the quality of subsequent finished products; the concentration box 93 is arranged at the opening of the wall facing the guide channel 91, and its collecting part is arranged in the guide channel 91, which can collect impurities at the filtering point, which is conducive to the staff's centralized processing and prevents impurities from scattering around; two slide bars 94 are symmetrically welded on the two side walls of the concentration box 93, and are arranged in the slide grooves symmetrically opened on the inner surface wall of the guide channel 91. Through the cooperation of the slide grooves and the slide bars 94, it is convenient for the staff to pull out and put the concentration box 93.

[0024] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A hot melt adhesive feeding device, comprising a base (1), characterized in that: A smelting furnace (2) is installed on the top of the base (1), and a control panel (3) is installed on the smelting furnace (2). A guide cylinder (5) is connected to the inlet end of the smelting furnace (2) for guiding the hot melt adhesive particles. Support legs (4) are welded on the top wall of the base (1) to support the guide cylinder (5). An electric heating cylinder (6) is arranged on the inner surface wall of the guide cylinder (5) for heating the hot melt adhesive particles. A conveying component (7) is arranged on the guide cylinder (5) for conveying the hot melt adhesive particles. An auxiliary component (8) is installed in the guide cylinder (5) for assisting the conveying component (7). A filtering component (9) is arranged on the bottom wall of the guide cylinder (5) for filtering the hot melt adhesive particles during the conveying process.

2. A hot melt adhesive feeding device according to claim 1, characterized in that: The conveying assembly (7) comprises a support seat (71), a motor (72) is installed in the support seat (71), an output end of the motor (72) is connected to a rotating shaft (73), and an auger (74) is sleeved on the outer ring surface of the rotating shaft (73).

3. A hot melt adhesive feeding device according to claim 2, characterized in that: The support seat (71) is mounted on a side wall of the guide tube (5), a rotation hole is provided on the side wall of the support seat (71), and a sealed bearing is provided in the rotation hole.

4. A hot melt adhesive feeding device according to claim 3, characterized in that: The auger (74) is arranged in the guide tube (5), and one end of the rotating shaft (73) passes through the rotating hole and the sealing bearing and is then arranged in the guide tube (5).

5. A hot melt adhesive feeding device according to claim 4, characterized in that: The auxiliary component (8) comprises a vertical rod (81), a bearing (82) is installed in the middle of the vertical rod (81), and the bearing (82) is sleeved on the outer ring surface of the rotating shaft (73).

6. A hot melt adhesive feeding device according to claim 1, characterized in that: The filter assembly (9) comprises a guide channel (91), a filter screen (92) is installed at the top opening of the guide channel (91), a concentration box (93) is arranged at the opening of the wall facing the guide channel (91), and sliding strips (94) are symmetrically welded on the two side walls of the concentration box (93).

7. A hot melt adhesive feeding device according to claim 6, characterized in that: The inner surface wall of the guide channel (91) is symmetrically provided with sliding grooves, and the two sliding strips (94) are respectively arranged in the sliding grooves corresponding to the positions.

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