A vibrating sieve for confectionery

Abstract

The utility model relates to candy is with vibration screen technical field discloses a candy is with vibration screen, including vibration mechanism and setting its above screening mechanism, the vibration mechanism includes stable base, all are fixedly installed with stand on the surface four corners of stable base, the upper end fixed mounting of stand has the spring, through setting vibration mechanism, servo motor drive driving gear, and then drive both sides driven gear, the half gear on driven gear and rack impact board mesh, form controllable vibration drive mechanism, through servo motor can accurate regulation rotate speed, thereby accurate control rack impact board's impact frequency and strength, the combination design of mounting bracket, sliding slot, sliding part and rack impact board, cooperate the intermittent meshing transmission of half gear, can with high efficiency convert rotary motion into linear reciprocating impact motion, cooperate spring guarantee vibration screen continuously and stably produce vibration effect.

Description

Technical Field

[0001] This utility model relates to the field of vibrating screen technology for candy, and in particular to a vibrating screen for candy. Background Technology

[0002] The candy vibrating screen is a screening equipment specifically designed for the candy production process. It is mainly used for removing impurities from raw materials, grading finished products, and controlling the uniformity of mixing. It features high-precision screening, low breakage rate, high efficiency and energy saving, and hygiene and safety.

[0003] Most existing technologies use a vibrating motor and springs for sieving, which makes the candies vibrate smoothly. However, the screen is prone to clogging when dealing with candies of different sizes. The vibration mechanism of traditional vibrating screens is mostly an integrated design, making it difficult to disassemble the components (such as the vibrating motor which needs to be hoisted as a whole). In addition, the screen is usually fixed, and when changing to a different mesh size screen, the machine needs to be stopped and multiple bolts need to be removed, which is time-consuming. Therefore, we propose a vibrating screen for candies. Utility Model Content

[0004] The purpose of this invention is to provide a vibrating screen for candy to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibrating sieve for candy, comprising a vibrating mechanism and a screening mechanism disposed above it. The vibrating mechanism includes a stable base, with columns fixedly installed at the four corners of the surface of the stable base. Springs are fixedly installed at the upper ends of the columns. Limiting frames are fixedly installed at the two left corners of the surface of the stable base. The stable base is connected to a mounting frame via a mounting plate. The mounting frame is connected to a sliding member and a rack impact plate via a sliding groove. The stable base is connected to a driving gear via a servo motor. Driven gears are meshed on both sides of the driving gear. A half gear is fixedly installed at one end of the driven gear, and a limiting shaft is fixedly installed at the other end of the driven gear.

[0006] As a preferred embodiment, the mounting plate is fixedly installed on the surface of the stable base near the back. The two ends of the mounting bracket are respectively fixedly installed on the front center of the mounting plate near the top and bottom ends. The sliding groove passes through the front center of the mounting bracket. The front of the rack impact plate is fixedly installed on the back of the sliding member. The outer wall of the sliding member is slidably connected to the inside of the sliding groove. The upper and lower ends of the mounting bracket have slots through them. The outer wall of the rack impact plate is slidably connected to the inside of the slots.

[0007] As a preferred embodiment, the mounting plate has three sets of through holes in the middle of its surface. The servo motor is fixedly mounted on the back of the mounting plate, and the output end of the servo motor is rotatably connected to the inside of the middle through hole. The driving gear is fixedly mounted on the output end of the servo motor, and the limiting shafts of the two sets of driven gears are rotatably connected to the inside of the other two sets of through holes.

[0008] As a preferred embodiment, the half gear is meshed with the rack impact plate.

[0009] As a preferred embodiment, the screening mechanism includes a screening box, a discharge port is provided on the right side of the screening box, a discharge guide is fixedly installed on the outside of the discharge port, and mounting grooves are provided at the four corners of the bottom of the screening box. The upper end of the spring is fixedly installed inside the mounting groove, and the outer wall of the screening box is slidably connected to the inner side of two sets of limiting frames.

[0010] As a preferred embodiment, two sets of placement plates are fixedly installed inside the screening box. One set of placement plates has a large perforated plate at its upper end, and the other set of placement plates has a small perforated plate at its upper end.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. Through the set vibration mechanism, the servo motor drives the active gear, which in turn drives the driven gears on both sides. The half gears on the driven gears mesh with the rack impact plate to form a controllable vibration drive mechanism. The servo motor can precisely adjust the speed, thereby accurately controlling the impact frequency and force of the rack impact plate. The combination design of the mounting frame, slide, sliding parts and rack impact plate, together with the intermittent meshing transmission of the half gears, can efficiently convert the rotational motion into linear reciprocating impact motion. The spring ensures that the vibrating screen continuously and stably generates a vibration effect.

[0013] 2. Through the set screening mechanism, two sets of placement plates inside the screening box are respectively placed with large-hole plates and small-hole plates to build a multi-layer screening structure. This design can realize multi-stage screening of candies. First, the large-hole plates are used to screen out larger impurities or unqualified large-particle candies, and then the small-hole plates are used to screen out candies that meet the specifications. The discharge port opened on the right side of the screening box and the discharge guide frame fixed on the outside form a complete discharge system. The discharge port, together with the guiding effect of the discharge guide frame, can quickly and orderly discharge qualified candies from the vibrating screen, avoiding the accumulation of candies in the screening box. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is one of the partial structural schematic diagrams of the vibration mechanism of this utility model;

[0016] Figure 3 This is the second partial structural schematic diagram of the vibration mechanism of this utility model;

[0017] Figure 4 This is the third partial structural schematic diagram of the vibration mechanism of this utility model;

[0018] Figure 5 For the present utility model Figure 4 Schematic diagram of the middle section;

[0019] Figure 6 This is a three-dimensional structural diagram of the screening mechanism of this utility model;

[0020] Figure 7 This is a bottom view of the screening mechanism of this utility model;

[0021] Figure 8 This is a cross-sectional view of the screening mechanism of this utility model.

[0022] In the diagram: 1. Vibration mechanism; 101. Stabilizing base; 102. Column; 103. Spring; 104. Limiting frame; 105. Mounting plate; 106. Through hole; 107. Mounting bracket; 108. Slide groove; 109. Rack impact plate; 110. Sliding component; 111. Slot; 112. Servo motor; 113. Drive gear; 114. Driven gear; 115. Half gear; 116. Limiting shaft; 2. Screening mechanism; 201. Screening box; 202. Placement plate; 203. Small hole plate; 204. Large hole plate; 205. Discharge port; 206. Discharge guide; 207. Mounting groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see the appendix Figure 1 - Appendix Figure 5A vibrating sieve for candy includes a vibrating mechanism 1 and a screening mechanism 2 disposed above it. The vibrating mechanism 1 includes a stable base 101. Columns 102 are fixedly installed at the four corners of the surface of the stable base 101. Springs 103 are fixedly installed at the upper ends of the columns 102. Limiting frames 104 are fixedly installed at the two left corners of the surface of the stable base 101. The stable base 101 is connected to a mounting frame 107 via a mounting plate 105. The mounting frame 107 is connected to a sliding member 110 and a rack impact plate 109 via a sliding groove 108. The stable base 101 is connected to a drive gear 113 via a servo motor 112. Driven gears 114 are meshed on both sides of the drive gear 113. A half gear 115 is fixedly installed at one end of the driven gear 114, and a limiting shaft 116 is fixedly installed at the other end of the driven gear 114.

[0025] Mounting plate 105 is fixedly mounted on the surface of stable base 101 near the back. The two ends of mounting bracket 107 are fixedly mounted on the front center of mounting plate 105 near the top and bottom ends. Slide groove 108 passes through the front center of mounting bracket 107. The front of rack impact plate 109 is fixedly mounted on the back of slider 110. The outer wall of slider 110 is slidably connected to the inside of slide groove 108. The upper and lower ends of mounting bracket 107 have slots 111 through it. The outer wall of rack impact plate 109 is slidably connected to the inside of slot 111.

[0026] The slider 110 can slide smoothly in the groove 108 and will not disengage from the groove 108, so that the rack impact plate 109 can stably move along the longitudinal direction and pass back and forth through the slot 111.

[0027] Three sets of through holes 106 are located in the middle of the surface of the mounting plate 105. The servo motor 112 is fixedly mounted on the back of the mounting plate 105. The output end of the servo motor 112 is rotatably connected to the inside of the middle through hole 106. The drive gear 113 is fixedly mounted on the output end of the servo motor 112. The limiting shafts 116 of the two sets of driven gears 114 are rotatably connected to the inside of the other two sets of through holes 106 respectively.

[0028] The half gear 115 is meshed with the rack impact plate 109.

[0029] The two sets of half gears 115 are initially oriented in the same direction, so that after the servo motor 112 is started, the two sets of half gears 115 alternately mesh with the rack impact plate 109, driving the rack impact plate 109 to move up and down. At the same time, the limiting shafts 116 on the back of the two sets of driven gears 114 can rotate smoothly in the corresponding through holes 106 without disengaging, ensuring that the path of their circular motion remains unchanged.

[0030] Specifically, the servo motor 112 drives the drive gear 113, which in turn drives the driven gears 114 on both sides. The half gears 115 on the driven gears 114 mesh with the rack impact plate 109 to form a controllable vibration drive mechanism. The servo motor 112 can precisely adjust the speed, thereby accurately controlling the impact frequency and force of the rack impact plate 109. The combined design of the mounting bracket 107, the slide 108, the sliding member 110 and the rack impact plate 109, together with the intermittent meshing transmission of the half gears 115, can efficiently convert the rotational motion into linear reciprocating impact motion. The spring 103 ensures that the vibrating screen continuously and stably generates a vibration effect.

[0031] Please see the appendix Figure 1 and attached Figure 6 - Appendix Figure 8 The screening mechanism 2 includes a screening box 201. A discharge port 205 is provided on the right side of the screening box 201. A discharge guide 206 is fixedly installed on the outside of the discharge port 205. Mounting grooves 207 are provided at the four corners of the bottom of the screening box 201. The upper end of the spring 103 is fixedly installed inside the mounting groove 207. The outer wall of the screening box 201 is slidably connected to the inner side of two sets of limit frames 104.

[0032] The sieving box 201 is made of a lightweight material. The bottom of the sieving box 201 is fixedly connected to the spring 103. When the vibration mechanism 1 vibrates, the sieving box 201 will vibrate up and down in conjunction with the limit frame 104 to form a stable vibration system to vibrate and sieve the candies inside.

[0033] The screening box 201 has two sets of placement plates 202 fixedly installed inside. One set of placement plates 202 has a large perforated plate 204 placed on the upper end, and the other set of placement plates 202 has a small perforated plate 203 placed on the upper end.

[0034] The placement plate 202 can support the large-hole plate 204 and the small-hole plate 203, and at the same time facilitates their removal for cleaning or replacement with other hole diameters. The large-hole plate 204 and the small-hole plate 203 remove particularly large and particularly small candies, ensuring the quality of screening.

[0035] Specifically, inside the screening box 201, two sets of placement plates 202 respectively hold a large-hole plate 204 and a small-hole plate 203, forming a multi-layer screening structure. This design can achieve multi-stage screening of candies. First, the large-hole plate 204 removes larger impurities or unqualified large-particle candies, and then the small-hole plate 203 is used to screen out candies that meet the specifications. The discharge port 205 on the right side of the screening box 201 and the discharge guide 206 fixed on the outside form a complete discharge system. The discharge port 205, together with the flow guiding effect of the discharge guide 206, can quickly and orderly discharge the qualified candies from the vibrating screen, avoiding the accumulation of candies in the screening box 201.

[0036] Working principle of this utility model: This utility model is a vibrating sieve for candy. First, the servo motor 112 is started, causing the drive gear 113 to rotate, which drives the driven gears 114 on both sides to rotate, intermittently meshing with the rack impact plate 109. The sliding member 110 on the rack impact plate 109 slides up and down along the slide groove 108, causing the rack impact plate 109 to move back and forth in the slot 111, intermittently impacting the bottom of the screening box 201, causing the candy to fall from the top of the screening box 201, thus screening. The box 201 vibrates back and forth under the action of the spring 103 and the limiting frame 104, so that the candies pass through the large hole plate 204 and the small hole plate 203 in sequence, screening out the larger and smaller candies, and retaining the qualified candies in the middle, which are collected through the discharge guide 206. After screening, the large hole plate 204 and the small hole plate 203 are removed from the placement plate 202, and the candies remaining on their surfaces are cleaned, or the large hole plate 204 and the small hole plate 203 are replaced according to the screening requirements.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vibrating sieve for confectionery, comprising a vibrating mechanism (1) and a sieving mechanism (2) arranged above it, characterized in that: The vibration mechanism (1) includes a stable base (101), on which columns (102) are fixedly installed at the four corners of the surface of the stable base (101), and springs (103) are fixedly installed at the upper end of the columns (102). Limiting frames (104) are fixedly installed on the surface of the stable base (101) near the left two corners. The stable base (101) is connected to a mounting frame (107) through a mounting plate (105). The mounting frame (107) is connected to a sliding member (110) and a rack impact plate (109) through a sliding groove (108). The stable base (101) is connected to a drive gear (113) through a servo motor (112). Driven gears (114) are meshed on both sides of the drive gear (113). A half gear (115) is fixedly installed at one end of the driven gear (114), and a limiting shaft (116) is fixedly installed at the other end of the driven gear (114).

2. A vibrating screen for confectionery as claimed in claim 1 wherein: The mounting plate (105) is fixedly installed on the surface of the stable base (101) near the back. The two ends of the mounting bracket (107) are respectively fixedly installed on the front center of the mounting plate (105) near the top and bottom ends. The slide groove (108) passes through the front center of the mounting bracket (107). The front of the rack impact plate (109) is fixedly installed on the back of the sliding member (110). The outer wall of the sliding member (110) is slidably connected to the inside of the slide groove (108). The upper and lower ends of the mounting bracket (107) are through slots (111). The outer wall of the rack impact plate (109) is slidably connected to the inside of the slots (111).

3. A vibrating screen for confectionery as claimed in claim 2 wherein: The mounting plate (105) has three sets of through holes (106) in the middle of its surface. The servo motor (112) is fixedly mounted on the back of the mounting plate (105). The output end of the servo motor (112) is rotatably connected to the inside of the middle through hole (106). The drive gear (113) is fixedly mounted on the output end of the servo motor (112). The limiting shafts (116) of the two sets of driven gears (114) are rotatably connected to the inside of the other two sets of through holes (106).

4. A vibrating screen for confectionery as claimed in claim 3 wherein: The half gear (115) is meshed with the rack impact plate (109).

5. A vibrating screen for confectionery products as claimed in claim 1 wherein: The screening mechanism (2) includes a screening box (201), a discharge port (205) is provided on the right side of the screening box (201), a discharge guide (206) is fixedly installed on the outside of the discharge port (205), and a mounting groove (207) is provided at each of the four corners of the bottom of the screening box (201). The upper end of the spring (103) is fixedly installed inside the mounting groove (207), and the outer wall of the screening box (201) is slidably connected to the inner side of two sets of limiting frames (104).

6. A vibrating sieve for candy according to claim 5, characterized in that: The screening box (201) is fixedly installed with two sets of placement plates (202). One set of placement plates (202) has a large perforated plate (204) placed on its upper end, and the other set of placement plates (202) has a small perforated plate (203) placed on its upper end.

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