Molten glue stirring machine capable of uniformly supplying materials

Abstract

The utility model discloses a melt glue stirrer capable of uniformly feeding, which relates to the technical field of stirrers and comprises a first shell, a second shell, a stirring device, a first extrusion conveying device and a second extrusion conveying device, the first shell is provided with a stirring cavity and a first extrusion cavity, the stirring cavity is positioned above the first extrusion cavity, and the stirring cavity is communicated with the first extrusion cavity; the second shell is arranged below the first shell, the second shell is provided with a second extrusion cavity, one end of the second extrusion cavity is communicated with the first extrusion cavity, and the other end of the second extrusion cavity is a discharge port; the stirring device is erected in the stirring cavity; the first extrusion conveying device is arranged in the first extrusion cavity and is provided with a conveying path from the first extrusion cavity to the second extrusion cavity; the second extrusion conveying device is arranged in the second extrusion cavity and provided with a conveying path from the second extrusion cavity to the discharging port. The melt glue stirrer capable of uniformly supplying materials can continuously, stably and uniformly supply materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mixer technical field, especially in a kind of even feeding's melt glue mixer. BACKGROUND

[0002] When batch production is manufactured product, melt glue needs to be used, and each product needs to add equal amount of melt glue.Melt glue is generally composed of multiple components, which needs to be stirred before use. Due to the high viscosity of melt glue, the stirred melt glue may be mixed with air bubbles. During the feeding process, uniform feeding of melt glue cannot be achieved, resulting in uneven amount of melt glue added to each product, and poor consistency of products. SUMMARY

[0003] The utility model at least solves one of the technical problems existing in the prior art. To this end, the utility model provides a kind of even feeding's melt glue mixer, which can continuously and stably, evenly feed.

[0004] According to the even feeding's melt glue mixer of the utility model embodiment, it comprises: first shell, the inside of the first shell has stirring cavity and first extrusion cavity, the stirring cavity is located above the first extrusion cavity, and the stirring cavity is communicated with the first extrusion cavity;

[0005] Second shell, the second shell is arranged below the first shell, the inside of the second shell has second extrusion cavity, one end of the second extrusion cavity is communicated with the first extrusion cavity, and the other end of the second extrusion cavity is discharge port;

[0006] Stirring device, the stirring device is erected in the stirring cavity;

[0007] First extrusion conveying device, the first extrusion conveying device is arranged in the first extrusion cavity, and the first extrusion conveying device has conveying path from the first extrusion cavity to the second extrusion cavity;

[0008] Second extrusion conveying device, the second extrusion conveying device is arranged in the second extrusion cavity, and the second extrusion conveying device has conveying path from the second extrusion cavity to the discharge port.

[0009] According to the even feeding's melt glue mixer of the utility model embodiment, at least has following beneficial effects: raw materials are put into stirring cavity first pass through the stirring of stirring device Mix evenly, mixed melt glue enters the first extrusion cavity under the action of gravity, and melt glue is sent into second extrusion cavity by first extrusion conveying device, melt glue is extruded by first extrusion conveying device, and air bubbles in melt glue can also be removed, and second extrusion cavity is filled as much as possible, when melt glue is sent to discharge port by second extrusion conveying device, it can continuously and stably, evenly feed.

[0010] According to some embodiments of the present application, the second extrusion cavity is horizontally arranged, and the first extrusion cavity is communicated with the second extrusion cavity in a lateral direction.

[0011] According to some embodiments of the present application, the second extrusion conveying device comprises a second driving mechanism and a second screw rod, the second screw rod is horizontally arranged in the second extrusion cavity, and the second driving mechanism is drivingly connected with the second screw rod to drive the second screw rod to rotate.

[0012] According to some embodiments of the present application, the stirring device comprises a first driving mechanism and a stirring paddle, the stirring paddle is vertically arranged in the stirring cavity, and the first driving mechanism is drivingly connected with the stirring paddle to drive the stirring paddle to rotate.

[0013] According to some embodiments of the present application, the first extrusion conveying device comprises a transmission assembly and a first screw rod, the first screw rod is vertically arranged in the first extrusion cavity, the rotation axis of the first screw rod is collinear with the rotation axis of the stirring paddle, the transmission assembly is arranged between the stirring paddle and the first screw rod, and the transmission assembly can transmit the rotation movement of the stirring paddle to the first screw rod.

[0014] According to some embodiments of the present application, the cross section of the first extrusion cavity gradually decreases from the stirring cavity to the second extrusion cavity, and the cross section of the first screw rod gradually decreases from the stirring cavity to the second extrusion cavity.

[0015] According to some embodiments of the present application, the stirring device further comprises a sliding assembly, the sliding assembly is fixed to the first shell, the first driving mechanism and the stirring paddle are both slidingly connected with the sliding assembly, the sliding assembly has a sliding stroke which is parallel to the rotation axis of the stirring paddle, the stirring paddle can slide on the sliding assembly to a first position and slide reversely to a second position, in the first position, the stirring paddle is drivingly connected with the first screw rod through the transmission assembly, and in the second position, the stirring paddle is disconnected with the first screw rod.

[0016] According to some embodiments of the present application, the transmission assembly comprises a clamping block and a clamping groove, the clamping block is arranged on the end face of the stirring paddle which faces the first screw rod, the clamping groove is arranged on the end face of the first screw rod which faces the stirring paddle, the clamping block is provided with at least two, the clamping groove is provided with at least two, the stirring paddle is in the first position, and the clamping block is located in the clamping groove.

[0017] According to some embodiments of the present application, further comprising a vacuumizing device, the vacuumizing device is communicated with the stirring cavity, and the vacuumizing device can reduce the air pressure of the stirring cavity.

[0018] According to some embodiments of the present application, the second extrusion cavity is provided with a flow meter, and the flow meter is close to the discharge port.

[0019] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described below in conjunction with the drawings and embodiments, wherein:

[0021] Figure 1 Structure diagram of the glue melting and stirring machine for evenly supplying according to the embodiments of the present application;

[0022] Figure 2 Structure diagram of the stirring paddle and the first screw rod connected through the transmission assembly according to the embodiments of the present application.

[0023] LIST OF REFERENCE NUMERALS

[0024] The first shell 100, the stirring cavity 101, the first extrusion cavity 102, the second shell 200, the second extrusion cavity 201, the stirring device 300, the first driving mechanism 310, the stirring paddle 320, the sliding assembly 330, the first extrusion conveying device 400, the transmission assembly 410, the clamping block 411, the clamping groove 412, the first screw rod 420, the second extrusion conveying device 500, the second driving mechanism 510, and the second screw rod 520. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0026] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0027] In the description of the present application, the plural means more than two. If there is a description of first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood broadly, and the skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of technical scheme.

[0029] As described in the background, the raw materials of multiple components inevitably stir air into the molten glue when stirring into molten glue, and due to the high viscosity characteristics of the molten glue, the air forms bubbles in the molten glue and is difficult to be naturally eliminated.

[0030] Referring to Figure 1 The utility model discloses a uniform feeding's molten glue stirrer, including first casing 100, second casing 200, stirring device 300, first extrusion conveying device 400 and second extrusion conveying device 500.

[0031] The inside of first casing 100 has stirring cavity 101 and first extrusion cavity 102, and stirring cavity 101 is located above first extrusion cavity 102, and stirring cavity 101 is communicated with first extrusion cavity 102;Second casing 200 is arranged below first casing 100, and the inside of second casing 200 has second extrusion cavity 201, one end of second extrusion cavity 201 is communicated with first extrusion cavity 102, and the other end of second extrusion cavity 201 is a discharge port;Stirring device 300 is erected in stirring cavity 101;First extrusion conveying device 400 is arranged in first extrusion cavity 102, and first extrusion conveying device 400 has a conveying path from first extrusion cavity 102 to second extrusion cavity 201;Second extrusion conveying device 500 is arranged in second extrusion cavity 201, and second extrusion conveying device 500 has a conveying path from second extrusion cavity 201 to the discharge port.

[0032] Stirring cavity 101 and first extrusion cavity 102 are vertically distributed, that is, stirring cavity 101 is located above first extrusion cavity 102, and after being stirred by stirring device 300, the molten glue in stirring cavity 101 can fall into first extrusion cavity 102 by using its own gravity.

[0033] The molten glue in first extrusion cavity 102 is extruded by first extrusion conveying device 400, and the molten glue is conveyed from first extrusion cavity 102 to second extrusion cavity 201. It should be understood that the molten glue can be compressed as much as possible and the air bubbles in the molten glue can be squeezed out as much as possible during the conveying process by first extrusion conveying device 400. When the molten glue is extruded into second extrusion cavity 201, it also fills second extrusion cavity 201 as much as possible. Finally, the molten glue in second extrusion cavity 201 is conveyed to the discharge port by second extrusion conveying device 500, realizing the continuous, uniform and stable feeding of the molten glue.

[0034] It can be understood that the second extrusion cavity 201 is horizontally arranged, and the first extrusion cavity 102 is in communication with the side of the second extrusion cavity 201.

[0035] It can be understood that the second extrusion cavity 201 has two opposite end faces, one of which is a discharge port. The part between the two end faces of the second extrusion cavity 201 is the side of the second extrusion cavity 201. It should be understood that the first extrusion cavity 102 is in communication with the side of the second extrusion cavity 201, and the communication part is located away from the discharge port.

[0036] It can be understood that the second extrusion conveying device 500 includes a second driving mechanism 510 and a second screw rod 520, the second screw rod 520 is horizontally arranged in the second extrusion cavity 201, and the second driving mechanism 510 is in transmission connection with the second screw rod 520 to drive the second screw rod 520 to rotate.

[0037] The second driving mechanism 510 can include a motor, which drives the second screw rod 520 to rotate, realizes the extrusion and conveying of the molten glue by the second screw rod 520. It should be understood that according to the actual situation, a speed reduction mechanism can also be arranged between the motor and the second screw rod 520.

[0038] It can be understood that the stirring device 300 includes a first driving mechanism 310 and a stirring paddle 320, the stirring paddle 320 is vertically arranged in the stirring cavity 101, and the first driving mechanism 310 is in transmission connection with the stirring paddle 320 to drive the stirring paddle 320 to rotate.

[0039] The first driving mechanism 310 can also include a motor, which drives the stirring paddle 320 to rotate and stirs the molten glue in the stirring cavity 101. It should be understood that according to the actual situation, a speed reduction mechanism can also be arranged between the motor and the stirring paddle 320.

[0040] It can be understood that the first extrusion conveying device 400 includes a transmission assembly 410 and a first screw rod 420, the first screw rod 420 is vertically arranged in the first extrusion cavity 102, and the rotation axis of the first screw rod 420 is collinear with the rotation axis of the stirring paddle 320, the transmission assembly 410 is arranged between the stirring paddle 320 and the first screw rod 420, and the transmission assembly 410 can transmit the rotation movement of the stirring paddle 320 to the first screw rod 420.

[0041] Through the transmission assembly 410, the power of the first driving mechanism 310 can be directly transmitted to the first screw rod 420, so that the first driving mechanism 310 can not only drive the stirring paddle 320 to rotate, but also drive the first screw rod 420 to rotate.

[0042] It can be understood that the cross section of the first extrusion cavity 102 gradually decreases in the direction of the stirring cavity 101 towards the second extrusion cavity 201, and the cross section of the first screw rod 420 gradually decreases in the direction of the stirring cavity 101 towards the second extrusion cavity 201. During the movement of the molten glue in the direction of the second extrusion cavity 201, the molten glue is further compressed due to the decrease of the cross section, and as many air bubbles in the molten glue as possible are discharged.

[0043] It can be understood that the stirring device 300 further comprises a sliding assembly 330 fixed to the first shell 100, and the first driving mechanism 310 and the stirring paddle 320 are both in sliding connection with the sliding assembly 330. The sliding assembly 330 has a sliding stroke parallel to the rotation axis of the stirring paddle 320, and the stirring paddle 320 can slide on the sliding assembly 330 to a first position and slide reversely to a second position. In the first position, the stirring paddle 320 is in driving connection with the first screw rod 420 through the transmission assembly 410, and in the second position, the stirring paddle 320 is disconnected from the first screw rod 420.

[0044] The sliding assembly 330 is provided to control the stirring paddle 320 to move together with the first driving mechanism 310. It needs to be understood that the first driving mechanism 310 and the stirring paddle 320 are constantly kept in a relatively stationary state and move together on the sliding assembly 330 to avoid disconnection of the transmission connection between the first driving mechanism 310 and the stirring paddle 320.

[0045] It needs to be understood that when the first driving mechanism 310 drives the stirring paddle 320 to rotate, that is, when the stirring paddle 320 stirs the molten glue, the first screw rod 420 is preferably not working, and when the stirring paddle 320 completes the stirring of the molten glue, the first screw rod 420 works again. After the sliding assembly 330 is provided, the first driving mechanism 310 and the stirring paddle 320 can move, and when the stirring paddle 320 moves to the second position, the stirring paddle 320 is disconnected from the first screw rod 420. At this time, the first driving mechanism 310 only drives the stirring paddle 320 to rotate, that is, to perform the stirring operation. After completing the stirring of the molten glue, the stirring paddle 320 moves to the first position, and the stirring paddle 320 is reconnected with the first screw rod 420 through the transmission assembly 410. At this time, the molten glue is extruded and conveyed into the second extrusion cavity 201 by the first screw rod 420 while being stirred.

[0046] Referring to Figure 2 It can be understood that the transmission assembly 410 comprises a clamping block 411 and a clamping groove 412. The clamping block 411 is arranged on the end face of the stirring paddle 320 towards the first screw rod 420, and the clamping groove 412 is arranged on the end face of the first screw rod 420 towards the stirring paddle 320. The clamping block 411 is provided with at least two, and the clamping groove 412 is provided with at least two. When the stirring paddle 320 is in the first position, the clamping block 411 is located in the clamping groove 412.

[0047] When the stirring paddle 320 is in the first position, the clamping block 411 is located in the clamping groove 412, and when the stirring paddle 320 rotates, the clamping block 411 cooperates with the clamping groove 412 to transmit power to the first screw rod 420. When the stirring paddle 320 moves to the second position, the clamping block 411 can also be separated from the clamping groove 412 to achieve the disconnection of the stirring paddle 320 and the first screw rod 420. It should be understood that in the Figure 2 In the above, the stirring paddle 320 only shows the end of the shaft, and the first screw rod 420 also only shows the end of the shaft.

[0048] It can be understood that the vacuumizing device is also included, which is in communication with the stirring cavity 101 and can reduce the air pressure of the stirring cavity 101.

[0049] After the vacuumizing device is started, the air pressure of the stirring cavity 101 is continuously reduced, and in the process of stirring the molten adhesive, the air entering the molten adhesive is reduced as much as possible, and the generation of air bubbles in the molten adhesive is reduced. In addition, relying on the negative pressure effect, the existing air bubbles in the molten adhesive can also be discharged.

[0050] It can be understood that the second extrusion cavity 201 is provided with a flow meter, and the flow meter is close to the discharge port.

[0051] The flow meter can detect the flow and speed of the molten adhesive discharged from the discharge port, and further, the flow meter can be electrically connected with the second extrusion conveying device 500 to realize the function of control feedback.

[0052] The above embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A uniform feed hot melt mixer characterized by, The utility model relates to a kind of extrusion kneading device, including: First shell (100), the inside of the first shell (100) has stirring cavity (101) and first extrusion cavity (102), the stirring cavity (101) is located above the first extrusion cavity (102), and the stirring cavity (101) is communicated with the first extrusion cavity (102); Second shell (200), the second shell (200) is arranged below the first shell (100), the inside of the second shell (200) has second extrusion cavity (201), one end of the second extrusion cavity (201) is communicated with the first extrusion cavity (102), and the other end of the second extrusion cavity (201) is discharge port; Stirring device (300), the stirring device (300) is erected in the stirring cavity (101); First extrusion conveying device (400), the first extrusion conveying device (400) is arranged in the first extrusion cavity (102), and the first extrusion conveying device (400) has conveying path from the first extrusion cavity (102) to the second extrusion cavity (201); Second extrusion conveying device (500), the second extrusion conveying device (500) is arranged in the second extrusion cavity (201), and the second extrusion conveying device (500) has conveying path from the second extrusion cavity (201) to the discharge port.

2. The uniform feed hot melt blender of claim 1, wherein, The second extrusion cavity (201) is horizontally arranged, and the first extrusion cavity (102) is communicated with the side of the second extrusion cavity (201).

3. The uniform feed hot melt blender of claim 2, wherein, The second extrusion conveying device (500) includes second driving mechanism (510) and second screw (520), the second screw (520) is horizontally arranged in the second extrusion cavity (201), and the second driving mechanism (510) is drivingly connected with the second screw (520) to drive the second screw (520) to rotate.

4. The uniform feed hot melt blender of claim 1, wherein, The stirring device (300) includes first driving mechanism (310) and stirring paddle (320), the stirring paddle (320) is vertically arranged in the stirring cavity (101), and the first driving mechanism (310) is drivingly connected with the stirring paddle (320) to drive the stirring paddle (320) to rotate.

5. The uniform feed hot melt blender of claim 4, wherein, The first extrusion conveying device (400) includes transmission assembly (410) and first screw (420), the first screw (420) is vertically arranged in the first extrusion cavity (102), and the rotation axis of the first screw (420) is collinear with the rotation axis of the stirring paddle (320), the transmission assembly (410) is arranged between the stirring paddle (320) and the first screw (420), and the transmission assembly (410) can transmit the rotary motion of the stirring paddle (320) to the first screw (420).

6. The uniform feed hot melt blender of claim 5, wherein, The cross section of the first extrusion cavity (102) gradually reduces from the stirring cavity (101) to the second extrusion cavity (201), and the cross section of the first screw (420) gradually reduces from the stirring cavity (101) to the second extrusion cavity (201).

7. The uniform feed hot melt blender of claim 5, wherein, The stirring device (300) further comprises a sliding assembly (330) fixed to the first shell (100), the first driving mechanism (310) and the stirring paddle (320) are both in sliding connection with the sliding assembly (330), the sliding assembly (330) has a sliding stroke parallel to the rotating shaft of the stirring paddle (320), the stirring paddle (320) can slide to a first position on the sliding assembly (330) and slide reversely to a second position, in the first position, the stirring paddle (320) is in driving connection with the first screw rod (420) through the transmission assembly (410), in the second position, the stirring paddle (320) is disconnected with the first screw rod (420).

8. The uniform feed hot melt blender of claim 7, wherein, The transmission assembly (410) comprises a clamping block (411) and a clamping groove (412), the clamping block (411) is arranged on the end face of the stirring paddle (320) towards the first screw rod (420), the clamping groove (412) is arranged on the end face of the first screw rod (420) towards the stirring paddle (320), the clamping block (411) is provided with at least two, the clamping groove (412) is provided with at least two, the stirring paddle (320) is in the first position, and the clamping block (411) is located in the clamping groove (412).

9. The uniform feed hot melt blender of claim 1, wherein, Further comprising a vacuumizing device, the vacuumizing device is in communication with the stirring cavity (101), and the vacuumizing device can reduce the air pressure of the stirring cavity (101).

10. The uniform feed hot melt blender of claim 1, wherein, The second extrusion cavity (201) is provided with a flow meter, and the flow meter is close to the discharge port. The transmission assembly (410) comprises a clamping block (411) and a clamping groove (412), the clamping block (411) is arranged on the end face of the stirring paddle (320) towards the first screw rod (420), the clamping groove (412) is arranged on the end face of the first screw rod (420) towards the stirring paddle (320), the clamping block (411) is provided with at least two, the clamping groove (412) is provided with at least two, the stirring paddle (320) is in the first position, and the clamping block (411) is located in the clamping groove (412).

Images