Horizontal helical ribbon mixer with scraper blade for milk powder production

Abstract

The utility model is applicable to the technical field of milk powder production, and discloses a horizontal helical ribbon mixer with a scraper for milk powder production, a push rod is fixedly mounted on the side edge of a transmission shaft of an electric push rod, the side edge of the push rod is slidably mounted in the side edge of a rotating pipe in a penetrating manner, and a transmission plate is fixedly mounted at the top end of the side edge of the push rod; the transmission plate is slidably mounted in the rotating pipe, the outer side of the rotating pipe is slidably sleeved with connecting sleeves, the number of the connecting sleeves is three, mounting rods are vertically and fixedly mounted on the outer sides of the connecting sleeves, a scraping plate is fixedly mounted between the ends, away from the connecting sleeves, of the mounting rods, and the outer side of the scraping plate is movably attached to the inner side wall of the containing tank; a clamping mechanism is arranged on the inner side of the rotating pipe, and the side edge of the clamping mechanism is slidably inserted into the connecting sleeve. According to the technical scheme, the connecting sleeve and the scraping plate can be rapidly detached and replaced, and the situation that due to long-time use of the scraping plate, excessive abrasion is caused, and the scraping stripping quality on the inner wall of the containing tank is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model is suitable for milk powder production technical field, especially relates to a horizontal screw ribbon mixer with scraper for milk powder production. BACKGROUND

[0002] At present, the horizontal screw ribbon mixer is arranged with double-layer spiral blades on the transmission main shaft, the internal spiral transports the material to the outside, and the external spiral gathers the material to the inside, so that the material is uniformly mixed in a short time under the convection of the double-layer spiral ribbon, and due to the excellent mixing performance of the horizontal screw ribbon mixer, the horizontal screw ribbon mixer is widely used in milk powder production.

[0003] However, when the horizontal screw ribbon mixer is used to mix various milk powder raw materials, in order to avoid that the raw materials adhere to the inner wall of the machine body and affect the mixing quality, a corresponding scraper is usually arranged outside the rotating shaft of the mixer to scrape and remove the material on the inner wall of the machine body during agitation, and the side edge is damaged by repeated friction of the inner wall of the machine body during a long scraping and removing process, so that the side edge of the scraper cannot be closely attached to the inner wall of the machine body, and the scraper is usually fixed on the outside of the rotating shaft, so that the scraper cannot be quickly disassembled and replaced, thereby affecting the mixing quality of the milk powder raw materials. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a horizontal screw ribbon mixer with scraper for milk powder production, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A horizontal screw ribbon mixer with scraper for milk powder production, a containing tank is fixedly installed inside the mounting shell, a feed pipe is vertically and fixedly communicated at the top middle end of the mounting shell, and the bottom of the feed pipe and the top of the containing tank are fixedly connected and communicated, a sealing cover plate is movably installed at the side edge of the containing tank, and a fixed cover plate is detachably installed at the other side of the containing tank through screw threads, and a connecting plate is fixedly installed outside the fixed cover plate.

[0007] A rotating pipe is rotatably installed at the middle end of the side edge of the sealing cover plate through a bearing, an agitation plate is fixedly installed outside the rotating pipe, an installation frame is fixedly installed outside the fixed cover plate, an electric push rod is fixedly installed inside the installation frame, a push rod is fixedly installed at the side edge of the transmission shaft of the electric push rod, and the push rod is slidably installed inside the side edge of the rotating pipe, a transmission plate is fixedly installed at the top end of the side edge of the push rod, and the transmission plate is slidably installed inside the rotating pipe.

[0008] The rotating pipe is externally sleeved with a connecting sleeve, and the number of the connecting sleeves is three groups, the installing rods are vertically and fixedly installed on the outer sides of the connecting sleeves, the scraping plates are fixedly installed between the ends of the installing rods away from the connecting sleeves, and the outer sides of the scraping plates are movably attached to the inner side walls of the containing cans, the inner side of the rotating pipe is provided with a clamping mechanism, and the side edges of the clamping mechanism are slidably inserted into the interiors of the connecting sleeves.

[0009] By adopting the above technical scheme, the clamping mechanism is combined, and the electric push rod is driven, so that the connecting sleeve and the scraping plate can be quickly disassembled and replaced, and the scraping plate is prevented from being excessively worn due to long-time use, thereby affecting the scraping and stripping quality of the inner wall of the containing can.

[0010] As an optional solution of the technical scheme, the clamping mechanism comprises a movable column and a limiting slot, the connecting rod is transversely and fixedly installed on the side edge of the transmission plate, and the connecting rod is movably installed in the interior of the rotating pipe, the movable columns are vertically and slidably inserted into the outer sides of the rotating pipe, the side of each movable column close to the connecting rod is fixedly installed with a resisting plate, the outer side of each movable column is movably sleeved with a reset spring, the side edges of the reset spring are movably attached to the inner side wall of the rotating pipe and the outer side wall of the resisting plate respectively, and the inner sides of the two ends of each connecting sleeve are vertically provided with an inserting slot, and the side edge of the movable column is slidably inserted into the interior of the inserting slot.

[0011] By adopting the above technical scheme, under the structural action of the reset spring, the resisting round head and the pushing round block are separated from each other, the movable column can be quickly restored to the original position, and the connecting sleeve and the scraping plate can be conveniently disassembled and replaced.

[0012] As an optional solution of the technical scheme, the outer side surface of the connecting rod is fixedly sleeved with a pushing round block, the end of each resisting plate close to the connecting rod is fixedly installed with a resisting round head, and the outer sides of the resisting round head and the pushing round block are movably attached to each other.

[0013] By adopting the above technical scheme, under the mutual combination of the resisting round head and the pushing round block, the transmission plate and the connecting rod can vertically move the movable column when moving horizontally.

[0014] As an optional solution of the technical scheme, the inner sides of the middle ends of the fixed cover plate and the connecting plate are transversely provided with sliding grooves, the pushing rod penetrates through and is slidably inserted into the interiors of the sliding grooves, the outer sides of the transmission plate are fixedly installed with guide sliding blocks, the side of the rotating pipe close to the fixed cover plate is provided with guide sliding grooves at the two ends, and the guide sliding blocks are slidably inserted into the interiors of the guide sliding grooves.

[0015] Through the technical scheme, the transmission plate can only move horizontally left and right inside the rotating pipe under the guidance and limiting action of the guide sliding groove on the guide sliding block, and the moving distance of the transmission plate can be limited, so that the transmission plate does not move too far to the left and the pushing block moves away from the outside of the abutting round head, the contact and abutting limiting stability of the pushing block to the abutting round head is affected, and the installation and use stability of the connecting sleeve and the scraping plate is further ensured.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1. The horizontal screw ribbon mixer for milk powder production with a scraping plate of the technical scheme, the rotating pipe is horizontally rotatably arranged between the sealing cover plate and the fixed cover plate, the horizontally movable transmission plate and the connecting rod are arranged inside the rotating pipe, the pushing block is arranged outside the connecting rod, the vertically movable movable column is arranged on both sides of the rotating pipe, the abutting round head at the bottom of the movable column and the pushing block interact, so that the connecting rod drives the pushing block to move horizontally synchronously, the outer wall arc surface of the pushing block contacts the outer arc surface of the abutting round head, the abutting round head is abutted to move vertically synchronously, the movable column can be inserted into the connecting sleeve, the connecting sleeve and the scraping plate are connected and used stably outside the connecting rod, the connecting rod moves to the right under the reverse pushing action of the return spring, the movable column is moved out of the insertion groove in the connecting sleeve under the pushing action of the return spring, the connecting sleeve and the scraping plate are quickly disassembled and replaced, and the scraping plate is prevented from being excessively worn to affect the scraping and stripping quality of the inner wall of the holding tank.

[0018] 2. The horizontal screw ribbon mixer for milk powder production with a scraping plate of the technical scheme, the guide sliding groove is arranged on the side of the rotating pipe, and the guide sliding block is arranged outside the transmission plate, the guide sliding groove limits the sliding of the guide sliding block, so that the transmission plate can only move horizontally left and right inside the rotating pipe, the moving distance of the transmission plate can be limited, the pushing block does not move too far to the left and move away from the outside of the abutting round head, the contact and abutting limiting stability of the pushing block to the abutting round head is affected, and the installation and use stability of the connecting sleeve and the scraping plate is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the horizontal screw ribbon mixer for milk powder production with a scraping plate.

[0020] Figure 2The utility model provides a rotating tube front view section structure schematic diagram of horizontal screw ribbon mixer with scraper for milk powder production.

[0021] Figure 3 The utility model provides a rotating tube front view section structure schematic diagram of horizontal screw ribbon mixer with scraper for milk powder production.

[0022] Fig. 1, installation shell; 11, feed pipe; 12, holding tank; 13, rotating tube; 14, stirring plate; 15, mounting frame; 16, sealing cover plate; 17, fixed cover plate; 2, connecting plate; 21, transmission plate; 22, connecting rod; 23, push round block; 24, limiting slot; 25, movable column; 26, return spring; 27, abutting plate; 28, abutting round head; 29, electric push rod; 3, connecting sleeve; 31, mounting rod; 32, scraping plate; 33, sliding groove; 34, push rod; 4, guide sliding groove; 41, guide sliding block. DETAILED DESCRIPTION

[0023] As Figures 1-3 shown, the utility model provides a technical scheme: a horizontal screw ribbon mixer with scraper for milk powder production, holding tank 12 is fixedly installed in installation shell 1, the top middle end of installation shell 1 is vertically fixedly communicated with feed pipe 11, and the bottom of feed pipe 11 is fixedly communicated with the top of holding tank 12, and the side of holding tank 12 movably installs sealing cover plate 16, and the other side of holding tank 12 is detachably installed with fixed cover plate 17 through screw thread, and the outside of fixed cover plate 17 is fixedly installed with connecting plate 2.

[0024] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3 ), the middle end of the side of sealing cover plate 16 is rotatably installed with rotating tube 13 through bearing, the outside of rotating tube 13 is fixedly installed with stirring plate 14, the outside of fixed cover plate 17 is fixedly installed with mounting frame 15, electric push rod 29 is fixedly installed in the inside of mounting frame 15, push rod 34 is fixedly installed on the side of transmission shaft of electric push rod 29, and the side of push rod 34 is slidably installed in the inside of the side of rotating tube 13, transmission plate 21 is fixedly installed on the side top end of push rod 34, and transmission plate 21 is slidably installed in the inside of rotating tube 13.

[0025] In the technical scheme (as shown in Figure 1 、 Figure 2 and Figure 3The outer side of the rotating pipe 13 is sleeved with a connecting sleeve 3, and the number of the connecting sleeve 3 is three groups, the outer side of the connecting sleeve 3 is vertically fixedly installed with an installation rod 31, the end of the installation rod 31 away from the connecting sleeve 3 is fixedly installed with a scraping plate 32, and the outer side of the scraping plate 32 is movably attached to the inner side wall of the containing tank 12, the inner side of the rotating pipe 13 is provided with a clamping mechanism, and the side edge of the clamping mechanism is slidably inserted into the connecting sleeve 3, the clamping mechanism comprises a movable column 25 and a limiting slot 24, the side edge of the transmission plate 21 is fixedly installed with a connecting rod 22, and the connecting rod 22 is movably installed in the rotating pipe 13, the outer side of the rotating pipe 13 is slidably inserted with the movable column 25, the side of each movable column 25 close to the connecting rod 22 is fixedly installed with a resisting plate 27, the outer side of each movable column 25 is movably sleeved with a reset spring 26, and the side edges of the reset spring 26 are movably attached to the inner side wall of the rotating pipe 13 and the outer side wall of the resisting plate 27, the outer side surface of the connecting rod 22 is fixedly sleeved with a pushing round block 23, and the end of each resisting plate 27 close to the connecting rod 22 is fixedly installed with a resisting round head 28, and the outer side of the resisting round head 28 and the pushing round block 23 is movably attached.

[0026] In the technical solution (as shown in Figure 1 、 Figure 2 and Figure 3 ), the inner side of each connecting sleeve 3 is vertically provided with a inserting slot at both ends, and the side edge of the movable column 25 is slidably inserted into the inserting slot.

[0027] In some technical solutions (as shown in Figure 1 、 Figure 2 and Figure 3 ), the inner side of the fixed cover plate 17 and the connecting plate 2 is horizontally provided with a sliding slot 33 at the middle end, and the pushing rod 34 is slidably inserted into the sliding slot 33, the outer side of the transmission plate 21 is fixedly installed with a guide sliding block 41, and the both ends of the rotating pipe 13 close to the fixed cover plate 17 are provided with a guide sliding groove 4, and the guide sliding block 41 is slidably inserted into the guide sliding groove 4.

[0028] When working, the raw materials for milk powder production are poured into the inside of the holding tank 12 through the feeding pipe 11, and then the driving motor outside the sealing cover plate 16 is started to drive the rotating pipe 13 to rotate synchronously in the holding tank 12, so that the stirring plate 14 and the scraping plate 32 can rotate synchronously to mix and process the raw materials accumulated in the holding tank 12, and the scraping plate 32 can scrape and remove the raw materials adhered to the inner wall of the holding tank 12 to improve the mixing quality of the raw materials. When the scraping plate 32 is used for a long time and the side is worn to cause insufficient scraping and removing quality, the bolts outside the fixed cover plate 17 are unscrewed, and then the fixed cover plate 17 and the sealing cover plate 16 are pulled outward to drive the rotating pipe 13, the stirring plate 14 and the scraping plate 32 to move out of the inside of the holding tank 12 synchronously, and then the electric push rod 29 is started to drive the transmission plate 21 to move rightward synchronously, so that the pushing block 23 is separated from the outer wall of the abutting round head 28, and under the pushing action of the reset spring 26, the movable column 25 is reset and moved synchronously to make the top end move out of the limiting slot 24 in the inside of the connecting sleeve 3, so that the movable column 25 cannot be clamped and fixed with the connecting sleeve 3 and the scraping plate 32, and the connecting sleeve 3 is pushed to move horizontally outside the rotating pipe 13 to drive the scraping plate 32 to separate from the outside of the rotating pipe 13, and then the connecting sleeve 3 is replaced and connected to the outside of the rotating pipe 13, the electric push rod 29 is started to drive the transmission plate 21 to move leftward, so that the pushing block 23 can abut against the abutting round head 28 to drive the abutting round head 28 to move vertically and relatively synchronously with the movable column 25, until the movable column 25 is inserted into the limiting slot 24 in the inside of the connecting sleeve 3, and the connecting sleeve 3 and the scraping plate 32 are installed and fixed, so that the scraping plate 32 can fully scrape and remove the inner wall of the holding tank 12.

Claims

1. A horizontal ribbon blender with a scraper for the production of powdered milk, comprising a mounting casing (1), characterized in that: The installation shell (1) is internally fixedly installed with a containing tank (12), the top of the installation shell (1) is vertically fixedly communicated with a feeding pipe (11), the bottom of the feeding pipe (11) is fixedly communicated with the top of the containing tank (12), the side of the containing tank (12) is movably installed with a sealing cover plate (16), the other side of the containing tank (12) is detachably installed with a fixed cover plate (17) through screw threads, and the outer side of the fixed cover plate (17) is fixedly installed with a connecting plate (2). The side of the sealing cover plate (16) is movably installed with a rotating pipe (13) through a bearing, the outer side of the rotating pipe (13) is fixedly installed with an agitating plate (14), the outer side of the fixed cover plate (17) is fixedly installed with an installation frame (15), the inside of the installation frame (15) is fixedly installed with an electric push rod (29), the side of the transmission shaft of the electric push rod (29) is fixedly installed with a push rod (34), the side of the push rod (34) is slidably installed in the inside of the side of the rotating pipe (13), the side of the top of the push rod (34) is fixedly installed with a transmission plate (21), and the transmission plate (21) is slidably installed in the inside of the rotating pipe (13). The outer side of the rotating pipe (13) is slidably sleeved with a connecting sleeve (3), the number of the connecting sleeve (3) is three, the outer side of the connecting sleeve (3) is vertically fixedly installed with an installation rod (31), the ends of the installation rod (31) away from the connecting sleeve (3) are fixedly installed with a scraping plate (32), and the outer side of the scraping plate (32) is movably attached to the inner side wall of the containing tank (12), the inside of the rotating pipe (13) is provided with a clamping mechanism, and the side of the clamping mechanism is slidably inserted into the inside of the connecting sleeve (3).

2. The horizontal ribbon blender with a scraper for producing powdered milk according to claim 1, characterized in that: The clamping mechanism comprises a movable column (25) and a limiting slot (24), the side of the middle of the transmission plate (21) is transversely fixedly installed with a connecting rod (22), the connecting rod (22) is movably installed in the inside of the rotating pipe (13), the outer sides of the two ends of the rotating pipe (13) are vertically slidably inserted with the movable column (25), the side of each movable column (25) close to the connecting rod (22) is fixedly installed with a resisting plate (27), the outer side of each movable column (25) is movably sleeved with a reset spring (26), and the two ends of the side of the reset spring (26) are movably attached to the inner side wall of the rotating pipe (13) and the outer side wall of the resisting plate (27) respectively.

3. The horizontal ribbon blender with a scraper for producing powdered milk according to claim 1, characterized in that: The inside of each connecting sleeve (3) is vertically provided with an insertion slot, and the side of the movable column (25) is slidably inserted into the inside of the insertion slot.

4. The horizontal ribbon blender with a scraper for producing powdered milk according to claim 2, characterized in that: The outer side surface of the connecting rod (22) is fixedly sleeved with a push block (23), the end of each resisting plate (27) close to the connecting rod (22) is fixedly installed with a resisting round head (28), and the outer sides of the resisting round head (28) and the push block (23) are movably attached.

5. The horizontal ribbon blender with a scraper for producing powdered milk according to claim 1, characterized in that: The middle inside of the fixed cover plate (17) and the connecting plate (2) is transversely provided with a sliding slot (33), and the push rod (34) is slidably inserted into the inside of the sliding slot (33).

6. The horizontal ribbon blender with a scraper for producing powdered milk according to claim 1, characterized in that: Both sides of the transmission plate (21) are fixedly provided with guide sliding blocks (41), both ends of the rotating pipe (13) close to the fixed cover plate (17) are provided with guide sliding grooves (4), and the guide sliding blocks (41) are slidingly inserted into the guide sliding grooves (4).

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