Biscuit supplementing mechanism for packaging production line

Abstract

The utility model relates to the technical field of packaging production lines, in particular to a biscuit supplementing mechanism for a packaging production line, which comprises a first-stage conveyor belt, a second-stage conveyor belt and a third-stage conveyor belt, the first-stage conveyor belt is positioned at the discharging end of the second-stage conveyor belt, and the third-stage conveyor belt is positioned at the feeding end of the second-stage conveyor belt. According to the design, biscuits are conveyed to a packaging production line through the first-stage conveying belt, the feeding end of the first-stage conveying belt is connected with the two sets of second-stage conveying belts, double-line feeding is achieved, and the two sets of second-stage conveying belts are connected to the feeding end of the second-stage conveying belt. The pushing assemblies and the guide tables work cooperatively, biscuits are stably transferred to the first-stage conveying belt, the pushing assemblies on the two sets of second-stage conveying belts work alternately, material supply of the first-stage conveying belt is ensured, the situation that a packaging production line is suspended due to material shortage is avoided, and therefore the packaging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing production line technical field, concretely is a biscuit supplement mechanism for packing production line. BACKGROUND

[0002] The wafer biscuit production line is an automatic food processing system, which is used for mass production of wafer biscuits. The production line usually includes the following steps: raw material mixing, batter making, molding, baking, cooling and packaging. First, raw materials such as flour, sugar, eggs, milk and leavening powder are mixed evenly in a mixer to form batter. Then, the batter is sent to a molding machine by a conveyor belt and is pressed into the shape of a wafer biscuit. Next, the molded biscuits enter the baking area and are baked at high temperature until they are golden yellow. After baking, the biscuits are transferred to the cooling area to cool down for packaging. Finally, the cooled wafer biscuits are packaged by an automatic packaging machine, completing the entire production process.

[0003] The biscuit packaging production line can replace manual packaging and improve packaging efficiency, but it still has some problems. During the process of sending finished biscuits to the packaging line on the automatic biscuit production line, unqualified products are removed, resulting in uneven spacing and reduced quantity of biscuits sent to the packaging line. In order to avoid empty packaging, manual biscuit supplement is required to fill the gaps, but this method is inefficient, which reduces the packaging speed and increases the labor cost. Therefore, in view of the above status, it is urgent to develop a biscuit supplement mechanism for packaging production line to overcome the shortcomings in current practical applications and meet the current needs. SUMMARY

[0004] The utility model aims at providing a biscuit supplement mechanism for packaging production line to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a biscuit supplement mechanism for packaging production line, which comprises a first conveyor belt, a second conveyor belt and a third conveyor belt. The first conveyor belt is located at the discharge end of the second conveyor belt, and the third conveyor belt is located at the feeding end of the second conveyor belt. A distance adjusting mechanism for adjusting the spacing of the materials is installed on the second conveyor belt. A pushing mechanism for pushing the materials to the first conveyor belt is installed at the edge of the discharge end of the second conveyor belt. A screening mechanism for screening out defective materials is installed on the third conveyor belt.

[0006] The pushing mechanism comprises a guide table and a material pushing assembly. The guide table is fixedly arranged at the discharge end of the second conveyor belt. The material pushing assembly is installed at the edge of the discharge end of the second conveyor belt. The material pushing assembly comprises a cylinder a, a mounting bracket for mounting the cylinder a and a material pushing plate for pushing the materials on the second conveyor belt. The material pushing plate is drivingly connected with the cylinder a.

[0007] The distance setting mechanism comprises a turnover frame, a bearing frame, a suspension frame and a partition plate, the bearing frame is fixed between two adjacent groups of the secondary conveying belts, the bottom middle position of the turnover frame is hinged to the top end of the bearing frame, a gas cylinder b is hinged between the side wall of the bearing frame and the lower surface of the turnover frame, the suspension frame is hinged to the bottom edge of the turnover frame, and a plurality of partition plates are equidistantly sleeved on the suspension frame, and the suspension frame is provided with two groups and is oppositely distributed.

[0008] Preferably, the guide table is formed by welding a baffle and a bearing plate, the baffle is vertically arranged above the discharging end of the single group of secondary conveying belts, the distance between the lower surface of the baffle and the upper surface of the secondary conveying belt is 2mm, the bearing plate is horizontally installed between the two adjacent groups of secondary conveying belts, and the upper surface of the bearing plate is flush with the upper surface of the secondary conveying belt, specifically, the biscuit material on the secondary conveying belt can be pushed to the primary conveying belt by the guide table and the pushing assembly, the biscuits on the two groups of secondary conveying belts supplement one group of primary conveying belts, and the continuity of the material supply is maintained.

[0009] Preferably, the secondary conveying belt, the tertiary conveying belt, the pushing mechanism and the screening mechanism are provided with two groups, the single group of secondary conveying belts is provided with an independent pushing mechanism, the single group of tertiary conveying belts is provided with an independent screening mechanism, and the distance setting mechanism is installed on the two groups of parallel secondary conveying belts.

[0010] Preferably, a connecting rod that can slide horizontally is arranged on the mounting frame, one end of the connecting rod is detachably connected with the pushing plate, the other end of the connecting rod is fixedly provided with a connecting piece, and the connecting piece is in transmission connection with the piston rod of the gas cylinder a, specifically, the pushing plate is driven to move horizontally by the gas cylinder a and the connecting rod, so that the biscuit material on the secondary conveying belt is pushed to the primary conveying belt.

[0011] Preferably, the screening mechanism comprises a rotary gas cylinder and a discharging chute, the rotary gas cylinder and the discharging chute are fixedly arranged at the edge position of the tertiary conveying belt, and the output end of the rotary gas cylinder is provided with a pushing claw, specifically, the defective biscuit material is pushed to the discharging chute by the rotary gas cylinder and the pushing claw, so that the defective products are screened.

[0012] Compared with the prior art, the biscuit supplement mechanism for the packaging production line has the following beneficial effects:

[0013] The design transports biscuits to a packaging production line through a first conveying belt, the feeding end of the first conveying belt is connected with two groups of second conveying belts, double-line feeding is realized, the pushing assembly cooperates with the guide table to stably transfer the biscuits to the first conveying belt, the pushing assemblies on the two groups of second conveying belts work alternately to ensure the material supply of the first conveying belt, avoid the packaging production line to be suspended due to material shortage, and thus the packaging efficiency is improved, the distance mechanism can be matched to accurately control the biscuit spacing, and the subsequent automatic packaging is prepared, and the third conveying belt is responsible for receiving the material and screening, and when the front end progresses slowly, it can temporarily store the material to ensure the normal operation of the packaging production line. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is a front structure schematic view of the present application;

[0016] Figure 2 It is a side structure schematic view of the present application;

[0017] Figure 3 It is a pushing mechanism structure schematic view of the present application;

[0018] Figure 4 It is a distance mechanism structure schematic view of the present application.

[0019] In the figure: 100, a first conveying belt; 200, a second conveying belt; 300, a third conveying belt; 400, a pushing mechanism; 410, a guide table; 411, a baffle; 412, a bearing plate; 420, a pushing assembly; 421, a cylinder a; 422, a connecting piece; 423, a connecting rod; 424, a mounting frame; 425, a pushing plate; 500, a distance mechanism; 510, a turnover frame; 520, a bearing frame; 530, a cylinder b; 540, a suspension; 550, a partition plate; 600, a screening mechanism; 610, a rotary cylinder; 611, a material pushing claw; 620, a material discharging groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0021] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0022] Embodiment:

[0023] Please refer to Figures 1-4 The present application provides a technical scheme: a biscuit supplementing mechanism for a packaging production line, comprising a first conveying belt 100, a second conveying belt 200 and a third conveying belt 300. The first conveying belt 100 is located at the discharging end of the second conveying belt 200, and the third conveying belt 300 is located at the feeding end of the second conveying belt 200. A distance adjusting mechanism 500 for adjusting the distance between materials is installed on the second conveying belt 200. A pushing mechanism 400 for pushing the materials to the first conveying belt 100 is installed at the edge of the discharging end of the second conveying belt 200. A screening mechanism 600 for screening out defective materials is installed on the third conveying belt 300.

[0024] The pushing mechanism 400 comprises a guide table 410 and a material pushing assembly 420. The guide table 410 is fixedly arranged at the discharging end of the second conveying belt 200. The material pushing assembly 420 is installed at the edge of the discharging end of the second conveying belt 200. The material pushing assembly 420 comprises a cylinder a 421, a mounting bracket 424 for mounting the cylinder a 421, and a material pushing plate 425 for pushing the materials on the second conveying belt 200. The material pushing plate 425 is drivingly connected with the cylinder a 421.

[0025] The distance adjusting mechanism 500 comprises a turnover frame 510, a bearing frame 520, a suspension frame 540 and a partition plate 550. The bearing frame 520 is fixedly arranged between two adjacent groups of second conveying belts 200. The bottom middle position of the turnover frame 510 is hingedly connected with the top end of the bearing frame 520. A cylinder b 530 is hingedly connected between the side wall of the bearing frame 520 and the lower surface of the turnover frame 510. The suspension frame 540 is hingedly connected at the edge of the bottom of the turnover frame 510. A plurality of partition plates 550 are equidistantly sleeved on the suspension frame 540. The suspension frame 540 is provided with two groups of partition plates 550 which are oppositely distributed.

[0026] Preferably, the guide table 410 is welded with the baffle plate 411 and the bearing plate 412, the baffle plate 411 is vertically arranged above the discharging end of the single group of secondary conveying belts 200, and the distance between the lower surface of the baffle plate 411 and the upper surface of the secondary conveying belt 200 is 2mm, and the bearing plate 412 is horizontally installed between the two adjacent groups of secondary conveying belts 200, and the upper surface of the bearing plate 412 is flush with the upper surface of the secondary conveying belt 200, specifically, the biscuit material on the secondary conveying belt 200 can be pushed to the primary conveying belt 100 by the guide table 410 and the pushing assembly 420, and the biscuits on the two groups of secondary conveying belts 200 can supplement one group of primary conveying belts 100, and maintain the continuity of the material supply.

[0027] Preferably, the secondary conveying belt 200, the tertiary conveying belt 300, the pushing mechanism 400 and the screening mechanism 600 are provided with two groups, the single group of secondary conveying belts 200 is provided with an independent pushing mechanism 400, the single group of tertiary conveying belts 300 is provided with an independent screening mechanism 600, and the distance maintaining mechanism 500 is installed on the two groups of parallel secondary conveying belts 200.

[0028] Preferably, the mounting frame 424 is provided with a horizontal sliding connecting rod 423, one end of the connecting rod 423 is detachably connected with the pushing plate 425, the other end of the connecting rod 423 is fixedly provided with a connecting piece 422, and the connecting piece 422 is drivingly connected with the piston rod of the air cylinder a 421, specifically, the air cylinder a 421 drives the pushing plate 425 to move horizontally through the connecting rod 423, so that the biscuit material on the secondary conveying belt 200 is pushed to the primary conveying belt 100.

[0029] Preferably, the screening mechanism 600 includes a rotary air cylinder 610 and a discharge chute 620, the rotary air cylinder 610 and the discharge chute 620 are fixedly arranged at the edge position of the tertiary conveying belt 300, the output end of the rotary air cylinder 610 is provided with a poking claw 611, and specifically, the defective biscuit material is poked to the discharge chute 620 by the rotary air cylinder 610 and the poking claw 611, so as to realize the screening of defective products.

[0030] Working principle: the biscuits on the biscuit production line are first conveyed to the third conveying belt 300, and the defective products are screened out by the screening mechanism 600 on the third conveying belt 300 and conveyed to the second conveying belt 200, the distance mechanism 500 alternately operates to respectively perform distance operation on the biscuit materials on the two groups of second conveying belts 200 on the two sides, then the pushing assembly 420 of the pushing mechanism 400 pushes the biscuit materials through the guide table 410 to the first conveying belt 100, and finally the first conveying belt 100 conveys the biscuit materials to the packaging production line for automatic packaging treatment. It should be noted that the screening mechanism 600 will carry the detection sensor installed later for detecting whether the biscuit is defective to operate, when the defective biscuit is detected, the rotary cylinder 610 drives the material claw 611 to push the defective product to the discharge chute 620, and the defective product is removed from the third conveying belt 300. The cylinder b 530 of the distance mechanism 500 drives the turnover frame 510 to rotate around the hinge of the bearing frame 520, when the turnover frame 510 rotates to the end point of the two directions respectively, the bottom of the partition plate 550 on the suspension 540 slightly contacts and blocks the biscuits on the second conveying belt 200, realizing the distance effect. The biscuit materials on the second conveying belt 200 are blocked by the baffle 411 of the guide table 410 when conveyed to the terminal, then the pushing plate 425 driven by the cylinder a 421 cooperates with the connecting rod 423 to push the biscuit materials through the bearing plate 412 to the first conveying belt 100 (the pushing assembly 420 needs to be matched with an additional detection unit and a control unit to control the alternate operation of the two pushing assemblies 420).

[0031] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A biscuit replenishment mechanism for a packaging production line, characterized in that: It includes a primary conveyor belt (100), a secondary conveyor belt (200), and a tertiary conveyor belt (300). The primary conveyor belt (100) is located at the unloading end of the secondary conveyor belt (200), and the tertiary conveyor belt (300) is located at the loading end of the secondary conveyor belt (200). The secondary conveyor belt (200) is equipped with a distance-fixing mechanism (500) for adjusting the material spacing. The edge of the unloading end of the secondary conveyor belt (200) is equipped with a pushing mechanism (400) for pushing the material to the primary conveyor belt (100). The tertiary conveyor belt (300) is equipped with a screening mechanism (600) for screening out defective materials. The pushing mechanism (400) includes a guide table (410) and a pushing assembly (420). The guide table (410) is fixed at the unloading end of the secondary conveyor belt (200). The pushing assembly (420) is installed on the edge of the unloading end of the secondary conveyor belt (200). The pushing assembly (420) includes a cylinder a (421), a mounting bracket (424) for mounting the cylinder a (421), and a pushing plate (425) located on the secondary conveyor belt (200) for pushing materials. The pushing plate (425) is drivenly connected to the cylinder a (421). The distance-fixing mechanism (500) includes a tilting frame (510), a support frame (520), a suspension (540), and a partition plate (550). The support frame (520) is fixed between two adjacent sets of secondary conveyor belts (200). The bottom middle position of the tilting frame (510) is hinged to the top of the support frame (520). A cylinder b (530) is hinged between the side wall of the support frame (520) and the lower surface of the tilting frame (510). The suspension (540) is hinged to the bottom edge of the tilting frame (510). Several partition plates (550) are equidistantly sleeved on the suspension (540). There are two sets of suspensions (540) that are relatively distributed.

2. The biscuit replenishment mechanism for a packaging production line according to claim 1, characterized in that: The guide platform (410) is formed by welding a baffle (411) and a support plate (412) together. The baffle (411) is vertically arranged above the unloading end of a single set of secondary conveyor belts (200), and the distance between the lower surface of the baffle (411) and the upper surface of the secondary conveyor belt (200) is 2mm. The support plate (412) is horizontally installed between two adjacent sets of secondary conveyor belts (200), and the upper surface of the support plate (412) is flush with the upper surface of the secondary conveyor belt (200).

3. The biscuit replenishment mechanism for a packaging production line according to claim 1, characterized in that: The secondary conveyor belt (200), tertiary conveyor belt (300), pushing mechanism (400), and screening mechanism (600) are each provided in two sets. Each set of the secondary conveyor belt (200) is equipped with an independent pushing mechanism (400), and each set of the tertiary conveyor belt (300) is equipped with an independent screening mechanism (600). The distance fixing mechanism (500) is installed on the two sets of parallel secondary conveyor belts (200).

4. The biscuit replenishment mechanism for a packaging production line according to claim 1, characterized in that: The mounting bracket (424) is provided with a horizontally sliding connecting rod (423). One end of the connecting rod (423) is detachably connected to the pusher plate (425), and the other end of the connecting rod (423) is fixedly provided with a connector (422), which is connected to the piston rod of cylinder a (421) through the connector (422).

5. A biscuit replenishment mechanism for a packaging production line according to claim 1, characterized in that: The screening mechanism (600) includes a rotary cylinder (610) and a discharge chute (620). Both the rotary cylinder (610) and the discharge chute (620) are fixed at the edge of the three-stage conveyor belt (300). The output end of the rotary cylinder (610) is equipped with a feeding claw (611).

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