Plunger type feeding mechanism

Abstract

The utility model discloses a plunger type feeding mechanism, and relates to the technical field of plunger type feeding. The device comprises an anti-blocking mechanism and a conveying pipe, the conveying mechanism is arranged on the left side of the anti-blocking mechanism, the top of the conveying pipe is fixedly connected with a feeding box, the right side of the feeding box is fixedly connected with a first motor, the output end of the left side of the first motor is fixedly connected with a rotating disc, and the left side of the rotating disc penetrates through the feeding box and extends into the feeding box. The movable rod is arranged, the sliding block slides along the sliding groove through rotation of the rotating disc, meanwhile, the movable rod is driven to move, and due to the fact that the other side of the movable rod makes contact with the inner wall of the sliding groove, when the movable rod moves, the movable rod can only move up and down; and then the materials in the feeding box are loosened through up-down movement of the movable rod, it is guaranteed that the internal materials are in a movable state, and the situation that the follow-up procedures cannot be carried out due to the fact that blockage is generated by accumulation and falling of the materials is affected is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of plunger feeding, and particularly relates to a plunger feeding mechanism. Background Art

[0002] A feeding machine is a transportation mechanism, which mainly transports raw materials into production equipment or transports the finished products out of production equipment. There are mainly three types of feeding mechanisms: conveyor belt type, auger type and plunger type.

[0003] During the feeding process of the plunger type, because too much material is poured into the feeding box at one time, it forms a retention, resulting in too slow falling of the material. At the same time, it will also block the feeding port, and in severe cases, it will cause the device to fail to operate normally and affect the subsequent work. For this reason, we provide a plunger feeding mechanism. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a plunger feeding mechanism, which loosens the material inside the feeding box through the movement of the movable rod to ensure that the internal material is in a movable state and prevent it from accumulating and blocking. It solves the problems that due to too much material poured into the feeding box at one time, it forms a retention, resulting in too slow falling of the material, and at the same time, it will also block the feeding port.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a plunger feeding mechanism, including an anti-blocking mechanism and a conveying pipe. A conveying mechanism is arranged on the left side of the anti-blocking mechanism. The top of the conveying pipe is fixedly connected with a feeding box. The right side of the feeding box is fixedly connected with a first motor. The left output end of the first motor is fixedly connected with a rotating disk. The left side of the rotating disk penetrates through the feeding box and extends to the inside. A sliding groove is opened on the left side of the rotating disk.

[0007] A slider is slidably connected to the inner wall of the sliding groove. The left side of the slider is fixedly connected with a movable rod. The left side of the movable rod is fixedly connected with a sliding block. The outer surface of the sliding block is slidably connected with a fixed disk. A sliding slot is opened inside the fixed disk. The inner wall of the sliding slot is slidably connected with the outer surface of the sliding block. The material inside the feeding box is loosened by the up and down movement of the movable rod to ensure that the internal material is in a movable state and prevent it from accumulating and blocking, affecting the falling of the material.

[0008] Further, a spring is fixedly connected to the bottom of the sliding block, and the bottom of the spring is fixedly connected to the inner wall of the sliding groove. The left side of the fixed disk is fixedly connected to the inner wall of the feed box. An outlet is opened at the bottom of the conveying pipe, and an inlet is opened at the bottom of the feed box. The bottom of the inlet penetrates through the feed box and extends into the conveying pipe. The position of the first motor can be adjusted according to requirements. When the first motor is installed on the left side of the feed box and its conveying end is connected to the fixed disk, and at the same time the rotating disk remains stationary, and then the first motor is started, so that the movable rod rotates while contracting.

[0009] Further, the conveying mechanism includes a piston slidably connected to the inner wall of the conveying pipe. A connecting shaft is fixedly connected to the left side of the piston. A baffle is slidably connected inside the conveying pipe. A clamping groove is opened at the bottom of the baffle. The outer surface of the baffle is adapted to the inner wall of the inlet. When the baffle completely closes the inlet, it prevents the material from falling when the piston moves to the right, so that the device cannot retreat, causing damage to the device.

[0010] Further, a fixing ring is fixedly connected to the outer surface of the connecting shaft, and a limiting sleeve is fixedly connected to the outer surface of the fixing ring. A plurality of limiting sleeves are provided, and the plurality of limiting sleeves are arranged in a circular array centered on the fixing ring. The parts included in the plurality of limiting sleeves are the same. The connecting shaft is supported by the balls to prevent deviation.

[0011] Further, a ball is rotatably connected inside the limiting sleeve, and the outer surface of the ball is slidably connected to the inner wall of the conveying pipe. A fixing plate is fixedly connected to the top of the connecting shaft. A clamping block is slidably connected inside the fixing plate. A clamping groove is fixedly connected to the bottom of the clamping block. The baffle can be driven to move by the cooperation of the clamping block and the clamping groove.

[0012] Further, the top of the clamping block is in contact with the inner wall of the conveying pipe. A connecting plate is fixedly connected to the left side of the connecting shaft. A push rod is rotatably connected inside the connecting plate. The other end of the push rod is rotatably connected to a rotating disk. The back of the rotating disk is fixedly connected to the front output end of the second motor. The second motor is fixedly connected to an installation table at the bottom. The installation table is fixedly connected to a bottom plate at the bottom. The bottom plate is fixedly connected to a support table at the top. The top of the support table is fixedly connected to the bottom of the conveying pipe. The rotating disk drives the push rod to move and pushes the connecting shaft to move.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a movable rod. When the first motor starts, it drives the rotating disk to rotate. The rotation of the rotating disk causes the slider to slide along the chute, and at the same time drives the movable rod to move. Since the other side of the movable rod contacts the inner wall of the sliding groove, when the movable rod moves, it can only move up and down. Then, the up and down movement of the movable rod is used to loosen the materials inside the feeding box, ensuring that the internal materials are in a movable state, preventing them from accumulating and causing blockage, affecting the falling of the materials, and making the subsequent processes unable to proceed.

[0015] 2. The utility model is provided with a baffle. When the second motor starts, it drives the turntable to rotate, causing the push rod near one end of it to rotate in a circle. When the push rod rotates in a circle, it will push the connecting shaft to the right through the push rod. The rightward movement of the connecting shaft drives the fixed plate to move to the right. At the same time, the clamping block will slide to the right along the inner wall of the conveying pipe. During the movement of the clamping block, it will snap into the clamping groove and drive the baffle to move to the right. When the baffle completely closes the feeding port, it prevents the materials from falling when the piston moves to the right, causing the device to be unable to retract and damaging the device.

[0016] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a front sectional view structure diagram of the conveying pipe of the present utility model;

[0020] Figure 3 For the present utility model Figure 2 The enlarged structure diagram of A in it;

[0021] Figure 4 It is a schematic diagram of the overall structure of the rotating disk of the present utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the conveying pipe of the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Anti-blocking mechanism; 101. Delivery pipe; 102. Discharge port; 103. Feed box; 104. Feed inlet; 105. Motor 1; 106. Movable rod; 107. Fixed disk; 108. Sliding groove; 109. Sliding block; 110. Spring; 111. Rotating disk; 112. Chute; 113. Slide block; 2. Conveying mechanism; 201. Base plate; 202. Installation table; 203. Turntable; 204. Support table; 205. Push rod; 206. Connecting shaft; 207. Piston; 208. Connecting plate; 209. Fixed ring; 210. Limit sleeve; 211. Ball; 212. Fixed plate; 213. Clamping block; 214. Card slot; 215. Baffle; 216. Motor 2. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1-5 As shown in the figure, the present invention is a plunger type feeding mechanism, including an anti-blocking mechanism 1 and a delivery pipe 101. A conveying mechanism 2 is arranged on the left side of the anti-blocking mechanism 1. The top of the delivery pipe 101 is fixedly connected with a feed box 103. The right side of the feed box 103 is fixedly connected with a motor 1 105. The left output end of the motor 1 105 is fixedly connected with a rotating disk 111. The left side of the rotating disk 111 penetrates through the feed box 103 and extends to the inside. A chute 112 is opened on the left side of the rotating disk 111;

[0027] A slide block 113 is slidably connected to the inner wall of the chute 112. The left side of the slide block 113 is fixedly connected with a movable rod 106. The left side of the movable rod 106 is fixedly connected with a sliding block 109. The outer surface of the sliding block 109 is slidably connected with a fixed disk 107. A sliding groove 108 is opened inside the fixed disk 107. The inner wall of the sliding groove 108 is slidably connected with the outer surface of the sliding block 109. When the motor 1 105 is started, the rotating disk 111 rotates. By the rotation of the rotating disk 111, the slide block 113 slides along the chute 112, and at the same time, the movable rod 106 is driven to move. Because the other side of the movable rod 106 contacts the inner wall of the sliding groove 108, when the movable rod 106 moves, it can only move up and down. Then, the materials inside the feed box 103 are loosened by the up and down movement of the movable rod 106, ensuring that the internal materials are in a movable state, preventing them from piling up and causing blockage, affecting the falling of the materials, and making the subsequent processes unable to proceed.

[0028] A spring 110 is fixedly connected to the bottom of the sliding block 109, and the bottom of the spring 110 is fixedly connected to the inner wall of the sliding groove 108. The left side of the fixed disk 107 is fixedly connected to the inner wall of the feed box 103.

[0029] The bottom of the conveying pipe 101 is provided with a discharge port 102, and the bottom of the feed box 103 is provided with a feed port 104. The bottom of the feed port 104 penetrates through the feed box 103 and extends into the interior of the conveying pipe 101.

[0030] The conveying mechanism 2 includes a piston 207 slidably connected to the inner wall of the conveying pipe 101. A connecting shaft 206 is fixedly connected to the left side of the piston 207. A baffle 215 is slidably connected inside the conveying pipe 101. A card slot 214 is provided at the bottom of the baffle 215. The outer surface of the baffle 215 is adapted to the inner wall of the feed port 104. When the second motor 216 is started to drive the turntable 203 to rotate, the push rod 205 near one end thereof rotates in a circular motion. When the push rod 205 rotates in a circular motion, the connecting shaft 206 is pushed to the right by the push rod 205. The connecting shaft 206 moves to the right to drive the fixing plate 212 to move to the right. At the same time, the clamping block 213 will slide to the right along the inner wall of the conveying pipe 101. During the movement of the clamping block 213, it will be stuck into the card slot 214 and drive the baffle 215 to move to the right. When the baffle 215 completely closes the feed port 104, it prevents the material from falling when the piston 207 moves to the right, so that the device cannot retract and causes damage to the device.

[0031] A fixing ring 209 is fixedly connected to the outer surface of the connecting shaft 206. A limiting sleeve 210 is fixedly connected to the outer surface of the fixing ring 209. A number of limiting sleeves 210 are provided. The number of limiting sleeves 210 is arranged in a circular array with the fixing ring 209 as the center. The parts included in the number of limiting sleeves 210 are the same.

[0032] A ball 211 is rotatably connected inside the limiting sleeve 210. The outer surface of the ball 211 is slidably connected to the inner wall of the conveying pipe 101. A fixing plate 212 is fixedly connected to the top of the connecting shaft 206. A clamping block 213 is slidably connected inside the fixing plate 212. A card slot 214 is fixedly connected to the bottom of the clamping block 213.

[0033] The top of the clamping block 213 is in contact with the inner wall of the conveying pipe 101. A connecting plate 208 is fixedly connected to the left side of the connecting shaft 206. A push rod 205 is rotatably connected inside the connecting plate 208. The other end of the push rod 205 is rotatably connected to a turntable 203. The back of the turntable 203 is fixedly connected to the front output end of the second motor 216.

[0034] The second motor 216 is fixedly connected to a mounting table 202 at the bottom. The mounting table 202 is fixedly connected to a bottom plate 201 at the bottom. The bottom plate 201 is fixedly connected to a support table 204 at the top. The top of the support table 204 is fixedly connected to the bottom of the conveying pipe 101.

[0035] A specific application of this embodiment is as follows: After the staff installs the device at the designated position, first pour materials into the feed box 103, and at the same time start the first motor 105. The start of the first motor 105 drives the rotating disk 111 to rotate. The rotation of the rotating disk 111 causes the slider 113 to slide along the chute 112, and at the same time drives the movable rod 106 to move. Since the other side of the movable rod 106 contacts the inner wall of the sliding groove 108, when the movable rod 106 moves, it can only move up and down. Then, the materials inside the feed box 103 are loosened by the up and down movement of the movable rod 106 to prevent them from accumulating and causing blockage, which affects the falling of the materials. When the materials flow into the conveying pipe 101 and need to be pushed out, start the second motor 216. The start of the second motor 216 drives the turntable 203 to rotate, so that the push rod 205 near one end of it rotates in a circle. When the push rod 205 rotates in a circle, the connecting shaft 206 is pushed to the right by the push rod 205. During the process of the connecting shaft 206 moving to the right, the ball 211 will slide along the inner wall of the conveying pipe 101 to ensure that the connecting shaft 206 does not tilt during the movement. The movement of the connecting shaft 206 to the right drives the fixed plate 212 to move to the right, and at the same time the clamping block 213 will slide to the right along the inner wall of the conveying pipe 101. During the movement of the clamping block 213, it will snap into the card slot 214 and drive the baffle 215 to move to the right. When the baffle 215 completely closes the feed port 104, it prevents the materials from falling when the piston 207 moves to the right, making the device unable to retreat. The clamping block 213 will disengage from the card slot 214 again until the materials on the inner wall of the conveying pipe 101 are pushed in. And during the return process, the baffle 215 can be pulled back to the left by the clamping block 213 to open the feed port 104, so that normal feeding can be carried out.

[0036] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A plunger type feeding mechanism, comprising an anti-blocking mechanism (1) and a conveying pipe (101), wherein a conveying mechanism (2) is arranged on the left side of the anti-blocking mechanism (1), and a feeding box (103) is fixedly connected to the top of the conveying pipe (101), and is characterized in that: On the right side of the feed box (103), a first motor (105) is fixedly connected. On the left output end of the first motor (105), a rotating disk (111) is fixedly connected. The left side of the rotating disk (111) penetrates through the feed box (103) and extends to the inside. A sliding groove (112) is formed on the left side of the rotating disk (111). A slider (113) is slidably connected to the inner wall of the sliding groove (112). On the left side of the slider (113), a movable rod (106) is fixedly connected. On the left side of the movable rod (106), a sliding block (109) is fixedly connected. The outer surface of the sliding block (109) is slidably connected to a fixed disk (107). A sliding slot (108) is formed inside the fixed disk (107). The inner wall of the sliding slot (108) is slidably connected to the outer surface of the sliding block (109).

2. The plunger type feeding mechanism according to claim 1, wherein A spring (110) is fixedly connected to the bottom of the sliding block (109). The bottom of the spring (110) is fixedly connected to the inner wall of the sliding slot (108). The left side of the fixed disk (107) is fixedly connected to the inner wall of the feed box (103).

3. The plunger type feeding mechanism according to claim 2, wherein, An outlet (102) is formed at the bottom of the conveying pipe (101). An inlet (104) is formed at the bottom of the feed box (103). The bottom of the inlet (104) penetrates through the feed box (103) and extends to the inside of the conveying pipe (101).

4. A plunger type feeding mechanism according to claim 1, characterized in that, The conveying mechanism (2) includes a piston (207) slidably connected to the inner wall of the conveying pipe (101). On the left side of the piston (207), a connecting shaft (206) is fixedly connected. A baffle (215) is slidably connected inside the conveying pipe (101). A card slot (214) is formed at the bottom of the baffle (215). The outer surface of the baffle (215) is adapted to the inner wall of the inlet (104).

5. A plunger type feeding mechanism according to claim 4, characterized in that, A fixed ring (209) is fixedly connected to the outer surface of the connecting shaft (206). A limit sleeve (210) is fixedly connected to the outer surface of the fixed ring (209). A number of limit sleeves (210) are provided. The number of limit sleeves (210) is arranged in a circular array with the fixed ring (209) as the center. The parts included inside the number of limit sleeves (210) are the same.

6. The plunger type feeding mechanism according to claim 5, wherein, A ball (211) is rotatably connected inside the limit sleeve (210). The outer surface of the ball (211) is slidably connected to the inner wall of the conveying pipe (101). A fixing plate (212) is fixedly connected to the top of the connecting shaft (206). A clamping block (213) is slidably connected inside the fixing plate (212). A card slot (214) is fixedly connected to the bottom of the clamping block (213).

7. A plunger type feeding mechanism according to claim 6, characterized in that, The top of the clamping block (213) is in contact with the inner wall of the conveying pipe (101). A connecting plate (208) is fixedly connected to the left side of the connecting shaft (206). A push rod (205) is rotatably connected inside the connecting plate (208). The other end of the push rod (205) is rotatably connected to a turntable (203). The back of the turntable (203) is fixedly connected to the front output end of the second motor (216).

8. A plunger type feeding mechanism according to claim 7, characterized in that, A mounting table (202) is fixedly connected to the bottom of the second motor (216). A bottom plate (201) is fixedly connected to the bottom of the mounting table (202). A support table (204) is fixedly connected to the top of the bottom plate (201). The top of the support table (204) is fixedly connected to the bottom of the conveying pipe (101).

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