Helical ribbon mixer with large stirring range

Abstract

The utility model relates to the technical field of mixing machines, and discloses a helical ribbon type mixing machine with a large stirring range, which comprises a mounting frame and a mixing box bolted at the top of the mounting frame, and further comprises a fixed seat bolted at one side of the surface of the mounting frame, a stepping motor is bolted at the top of the fixed seat, a fixed rod is fixedly connected with an output shaft of the stepping motor, and the fixed rod is fixedly connected with a screw rod. Stirring blades are fixedly connected to the two sides of the surface of the fixing rod, and sliding grooves are formed in the upper side and the lower side of the mixing box; through cooperation of the electric push rod, the lower baffle, the synchronizing mechanism and the upper baffle, the internal space of the mixing box can be reduced, and the contact area between the stirring blades and raw materials can be enlarged under the action of a small amount of raw materials to be mixed, so that the stirring range of the mixing machine is enlarged, and the raw materials can be cleaned under the action of the cleaning mechanism after the mixing machine is used. And the interior of the mixing box can be cleaned, so that residual raw materials are prevented from going bad, and new raw materials are prevented from being influenced when the mixing machine is used subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a ribbon mixer with a large stirring range. Background Art

[0002] The ribbon mixer is a mixing device suitable for various powdery and granular materials. The unique design of the spiral blades can achieve rapid and uniform mixing of materials, and the mixing effect is more thorough. Therefore, the ribbon mixer is an ideal equipment for mixing viscous and easily agglomerated materials, and is widely used in chemical, food, pharmaceutical, metallurgical and other industries.

[0003] Some of the current mixers do not have a partition effect when in use. When less raw materials are poured in, the stirring range will become smaller, resulting in reduced mixing effect. Another mixer with a smaller volume needs to be replaced. In addition, after the mixer mixes the food, the mixer does not have the ability to clean up. If it is not cleaned in time, it will deteriorate. Mixing new raw materials will make the new raw materials unusable, which will cause a certain degree of loss. Utility Model Content

[0004] The purpose of the utility model is to provide a ribbon mixer with a large stirring range to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a ribbon mixer with a large stirring range, comprising a mounting frame and a mixing box bolted to the top of the mounting frame, and also comprising:

[0006] A fixing seat bolted to one side of the mounting frame surface, a stepping motor is bolted to the top of the fixing seat, a fixing rod is fixedly connected to the output shaft of the stepping motor, stirring blades are fixedly connected to both sides of the surface of the fixing rod, sliding grooves are provided on the upper and lower sides of the mixing box, an electric push rod is bolted to one side of the mounting frame surface, and a lower baffle is fixedly connected to the output shaft of the electric push rod;

[0007] A synchronization mechanism is arranged on both sides of the lower baffle, an upper baffle is arranged on one side of the synchronization mechanism, installation grooves are opened inside both sides of the mixing box, shielding mechanisms are arranged at two places inside both sides of the installation groove, two places at the bottom of the mixing box are connected and provided with discharge components, two places on the surface of one side of the mounting frame are bolted with collecting shells, and a cleaning mechanism is arranged on one side of the mounting frame.

[0008] Preferably, the synchronization mechanism includes a rack plate fixed to one side of the lower baffle surface and a gear meshed with one side of the rack plate surface, one side of the upper rack plate surface is fixedly connected to a connecting block, and one side of the connecting block surface is fixedly connected to one side of the upper baffle surface.

[0009] Preferably, the shielding mechanism includes a telescopic rod fixed to one side of the inner wall of the mounting groove and a guardrail fixed to the other end of the telescopic rod, a telescopic spring is fixedly connected to one side of the surface of the guardrail, the other end of the telescopic spring is fixedly connected to one side of the inner wall of the mounting groove, and a pull rod is fixedly connected to the top of the guardrail.

[0010] Preferably, the cleaning mechanism includes a water pump bolted to one side of the mounting frame surface and a telescopic hose connected to the water inlet of the water pump, the water outlet of the water pump is connected to a pipe rack, the water outlet of the pipe rack is connected to a nozzle, and a valve is provided on one side of the pipe rack surface.

[0011] Preferably, the size of the lower baffle is the same as that of the upper baffle.

[0012] Preferably, the number of the nozzles is two, and the nozzles on both sides are respectively located on the left and right sides of the upper baffle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model can realize the reduction of the space inside the mixing box through the cooperation of the electric push rod, the lower baffle, the synchronous mechanism and the upper baffle. When the raw materials to be mixed are relatively small, the contact area between the stirring blades and the raw materials can be enlarged, thereby improving the stirring range of the mixer. After the mixer is used, the interior of the mixing box can be cleaned under the action of the cleaning mechanism to prevent the residual raw materials from deteriorating and affecting the new raw materials when the mixer is used later. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the mixing box in the utility model;

[0017] Figure 3 It is a left-side structural schematic diagram of a partial cross section of a mixing box in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the shielding mechanism in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the cleaning mechanism in the utility model;

[0020] Figure 6 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: 1. mounting frame; 2. mixing box; 3. fixing seat; 4. stepping motor; 5. fixing rod; 6. stirring blade; 7. sliding groove; 8. electric push rod; 9. lower baffle; 10. synchronization mechanism; 11. upper baffle; 12. mounting groove; 13. shielding mechanism; 14. pull rod; 15. discharging assembly; 16. collecting shell; 17. cleaning mechanism; 18. valve; 101. rack plate; 102. gear; 103. connecting block; 131. telescopic rod; 132. fence; 133. telescopic spring; 171. telescopic hose; 172. water pump; 173. pipe rack; 174. nozzle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6As shown, a ribbon mixer with a large stirring range includes a mounting frame 1, a mixing box 2 is bolted to the top of the mounting frame 1, a fixing seat 3 is bolted to one side of the surface of the mounting frame 1, a stepping motor 4 is bolted to the top of the fixing seat 3, the stepping motor 4 can be supported under the action of the fixing seat 3, the output shaft of the stepping motor 4 is fixedly connected with a fixing rod 5, the fixing rod 5 can be driven to rotate under the action of the stepping motor 4, the fixing rod 5 penetrates one side of the surface of the mixing box 2 and is rotatably connected to the penetration, stirring blades 6 are fixedly connected to both sides of the surface of the fixing rod 5, and when the fixing rod 5 rotates, the stirring blades 6 on both sides can be driven to rotate at the same time. Sliding grooves 7 are provided on the upper and lower sides of the mixing box 2. An electric push rod 8 is bolted to one side of the surface of the mounting frame 1. The output shaft of the electric push rod 8 is fixedly connected to a lower baffle 9. Under the action of the electric push rod 8, the lower baffle 9 can be driven to move up and down. The surface of the lower baffle 9 is slidably connected to the inner wall of the lower sliding groove 7. Synchronous mechanisms 10 are provided on both sides of the lower baffle 9. When the lower baffle 9 moves, the synchronous mechanism 10 can be driven to operate. An upper baffle 11 is provided on one side of the synchronous mechanism 10. The upper baffle 11 is slidably connected to the inner wall of the upper sliding groove 7. When the lower baffle 9 moves, under the action of the synchronous mechanism 10, the upper baffle 1 can be synchronously driven. 1 moves in opposite directions, the lower baffle 9 and the upper baffle 11 are used in conjunction with each other, the size of the lower baffle 9 is the same as that of the upper baffle 11, and when the lower baffle 9 and the synchronization mechanism 10 move inward to the maximum distance at the same time, they contact each other, so that the inner cavity of the mixing box 2 can be divided into two, and the interior of both sides of the mixing box 2 is provided with a mounting groove 12, and two places on both sides of the interior of the mounting groove 12 are provided with a shielding mechanism 13, the shielding mechanism 13, the lower baffle 9, and the upper baffle 11 are used in conjunction with each other, and when the lower baffle 9 and the upper baffle 11 are fully extended outward, the shielding mechanism 13 can prevent the raw materials inside the mixing box 2 from affecting the synchronization mechanism 10 In order to realize the operation of the mixer, two places at the bottom of the mixing box 2 are connected with discharge components 15, and the discharge time of the mixture inside the mixing box 2 can be controlled under the action of the discharge component 15. Two places on the surface of one side of the mounting frame 1 are bolted with collecting shells 16, and the collecting shell 16 is used in conjunction with the discharge component 15. Under the action of the collecting shell 16, the mixture dropped from the discharge component 15 can be uniformly collected. A cleaning mechanism 17 is provided on one side of the mounting frame 1. After the mixer is used, the inside of the mixing box 2 can be cleaned by the cleaning mechanism 17 to prevent the mixture from remaining in the mixing box 2 and affecting the subsequent use of the mixer.

[0024] The synchronization mechanism 10 includes a rack plate 101, and there are two rack plates 101. One side of the surface of the lower rack plate 101 is fixedly connected to one side of the surface of the lower baffle 9. When the lower baffle 9 moves, the lower rack plate 101 can be driven to move. One side of the surface of the two rack plates 101 is meshed with a gear 102. When the gear 102 rotates, the upper rack plate 101 can be synchronously moved. One side of the surface of the upper rack plate 101 is fixedly connected to a connecting block 103. When the upper rack plate 101 moves, the connecting block 103 can be driven to move. One side of the surface of the connecting block 103 is fixedly connected to one side of the surface of the upper baffle 11. When the connecting block 103 moves, the upper baffle 11 can be driven to move, thereby realizing the synchronous movement of the lower baffle 9 and the upper baffle 11 in opposite directions.

[0025] The shielding mechanism 13 includes a telescopic rod 131, one side of the surface of the telescopic rod 131 is fixedly connected to one side of the inner wall of the installation groove 12, the other end of the telescopic rod 131 is fixedly connected to a fence 132, one side of the surface of the fence 132 is fixedly connected to a telescopic spring 133, the other end of the telescopic spring 133 is fixedly connected to one side of the inner wall of the installation groove 12, the telescopic rod 131 is inside the telescopic spring 133, and under the action of the telescopic rod 131, the telescopic spring 133 can be prevented from deviating to a large extent, and the fence is released when the lower baffle 9 and the upper baffle 11 are fully unfolded outward. The limit of 132 can drive the baffle 132 to move under the action of the telescopic spring 133. When the baffle 132 moves, the telescopic rod 131 can be extended. When one side of the surface of the baffle 132 contacts one side of the inner wall of the sliding groove 7, the mixture inside the mixing box 2 can be blocked. The top of the baffle 132 is fixedly connected with a pull rod 14. When the mixer needs to reduce the internal space again, the pull rod 14 is pulled. Similarly, when the pull rod 14 moves, the telescopic rod 131 can be contracted, which can prevent the baffle 132 from causing obstruction when the lower baffle 9 and the upper baffle 11 move inward.

[0026] The cleaning mechanism 17 includes a water pump 172, one side of the surface of the water pump 172 is bolted to one side of the surface of the mounting frame 1, the water inlet of the water pump 172 is connected to a telescopic hose 171, the telescopic hose 171 can be connected to a water source, and the water at the water source can be pumped out under the action of the water pump 172, the water outlet of the water pump 172 is connected to a pipe rack 173, and water can be transported to the inside of the pipe rack 173 under the action of the water pump 172, and the water outlet of the pipe rack 173 is connected to a spray nozzle 173. Head 174, the number of nozzles 174 is two, and the nozzles 174 on both sides are respectively located on the left and right sides of the upper baffle 11. The water inside the pipe rack 173 can be injected into the interior of the mixing box 2 through the nozzles 174. A valve 18 is provided on one side of the surface of the pipe rack 173. When the lower baffle 9 and the upper baffle 11 separate the interior of the mixing box 2, the interior of the pipe rack 173 can be blocked under the action of the valve 18 to prevent water from spraying out from the nozzle 174 on the right, thereby causing a waste of water.

[0027] Working principle: When the amount of mixed raw materials is small, the staff pulls the pull rod 14. When the pull rod 14 moves, it can drive the fence 132 to move into the installation groove 12. When the fence 132 moves, it can simultaneously drive the telescopic rod 131 to contract and the telescopic spring 133 to compress. When the fence 132 moves to a suitable position, the electric push rod 8 is turned on. Under the action of the electric push rod 8, the lower baffle 9 can be driven to rise. When the lower baffle 9 rises, it can drive the rack plate 101 below to move. When the rack plate 101 below moves, the gear 102 can rotate. When the gear 102 rotates, it can drive the rack plate 101 above to move in the opposite direction. When the rack plate 101 above moves, the connecting block 103 can be driven to move. When the connecting block 103 moves, the upper baffle plate 11 can be moved. When the lower baffle plate 9 and the upper baffle plate 11 move inward and contact each other, the space inside the mixing box 2 can be isolated. After the mixer is used, the telescopic hose 171 is connected to the water source, and the water pump 172 is turned on. Under the action of the water pump 172, the water from the water source can be pumped out through the telescopic hose 171. Under the action of the water pump 172, the water can be transported to the inside of the pipe rack 173. The water inside the pipe rack 173 can be sprayed out through the nozzle 174 to inject water into the mixing box 2.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ribbon mixer with a large stirring range, comprising a mounting frame (1) and a mixing box (2) bolted to the top of the mounting frame (1), characterized in that: Also includes: A fixing seat (3) is bolted to one side of the surface of the mounting frame (1), a stepping motor (4) is bolted to the top of the fixing seat (3), an output shaft of the stepping motor (4) is fixedly connected to a fixing rod (5), stirring blades (6) are fixedly connected to both sides of the surface of the fixing rod (5), sliding grooves (7) are provided on the upper and lower sides of the mixing box (2), an electric push rod (8) is bolted to one side of the surface of the mounting frame (1), and the output shaft of the electric push rod (8) is fixedly connected to a lower baffle (9); A synchronization mechanism (10) is provided on both sides of the lower baffle (9), an upper baffle (11) is provided on one side of the synchronization mechanism (10), mounting grooves (12) are provided inside both sides of the mixing box (2), shielding mechanisms (13) are provided at two locations inside both sides of the mounting groove (12), discharging assemblies (15) are provided at two locations on the bottom of the mixing box (2), collecting shells (16) are bolted to two locations on one side of the mounting frame (1), and a cleaning mechanism (17) is provided on one side of the mounting frame (1).

2. The ribbon mixer with a large stirring range according to claim 1, characterized in that: The synchronization mechanism (10) comprises a rack plate (101) fixed to one side of the surface of the lower baffle (9) and a gear (102) meshed with one side of the surface of the rack plate (101); one side of the surface of the upper rack plate (101) is fixedly connected to a connecting block (103); one side of the surface of the connecting block (103) is fixedly connected to one side of the surface of the upper baffle (11).

3. The ribbon mixer with a large stirring range according to claim 1, characterized in that: The shielding mechanism (13) comprises a telescopic rod (131) fixed to one side of the inner wall of the installation groove (12) and a baffle (132) fixed to the other end of the telescopic rod (131); a telescopic spring (133) is fixedly connected to one side of the surface of the baffle (132); the other end of the telescopic spring (133) is fixedly connected to one side of the inner wall of the installation groove (12); and a pull rod (14) is fixedly connected to the top of the baffle (132).

4. The ribbon mixer with a large stirring range according to claim 1, characterized in that: The cleaning mechanism (17) comprises a water pump (172) bolted to one side of the surface of the mounting frame (1) and a telescopic hose (171) connected to the water inlet of the water pump (172); the water outlet of the water pump (172) is connected to a pipe rack (173); the water outlet of the pipe rack (173) is connected to a nozzle (174); and a valve (18) is provided on one side of the surface of the pipe rack (173).

5. The ribbon mixer with a wide stirring range according to claim 1, characterized in that: The size of the lower baffle (9) is the same as that of the upper baffle (11).

6. The ribbon mixer with a wide stirring range according to claim 4, characterized in that: There are two nozzles (174), and the nozzles (174) on both sides are respectively located on the left and right sides of the upper baffle (11).

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