A beater for jam making

Abstract

The application discloses a pulper for jam preparation and relates to the technical field of food processing. The pulper comprises a core-removing pretreatment mechanism and a supporting frame installed on one side of the core-removing pretreatment mechanism. The bottom of the core-removing pretreatment mechanism is provided with a pulping mechanism. The pulping mechanism comprises a workbench. The bottom of the workbench is provided with a connecting frame. The bottom of the connecting frame is fixedly provided with a pulping box. The core-removing pretreatment mechanism comprises a pretreatment box. The bottom of the pretreatment box is fixedly provided with a first filter screen. The side, close to the first filter screen, of the pretreatment box is fixedly provided with a discharge valve. The inner extrusion plate and the outer extrusion plate are used for preliminarily extruding fruits, achieving preliminary pulping of the fruits. The spring in the spring sleeve can realize the sliding of the spring telescopic rod. Under the action of the connecting shaft, the extrusion support can rotate. When the fruits are extruded, the core of the fruits can be prevented from being crushed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of food processing, in particular to a pulping machine for jam preparation. BACKGROUND

[0002] Jam is a gelatinous substance made by boiling fruit, sugar and acidity regulators together at over 100 degrees Celsius. It is a method of preserving fruit for long periods of time and is commonly used to spread on bread or toast. Small fruits such as strawberries, blueberries, grapes, and sun-ripened rose apples can be made into jam, as can larger fruits such as plums, oranges, apples, and peaches when cut into small pieces. However, only one type of fruit is usually used at the same time. Sugar-free jams, economy jams, or special jams (such as durian or pineapple) may use gels. Commonly used gels for jam include pectin, bean gum, and tri-senna.

[0003] Publication No. CN215775386U discloses a core fruit de-coring pulping machine, which is improved on the basis of the traditional pulping machine. The sieve screen with a conical hole is adopted, so that the fruit core is easily separated when passing through the sieve screen, reducing the probability of being stuck in the mesh hole, thereby improving the pulp yield. The side of the pulping plate and the sieve screen extrusion is provided with an arc surface, so that the pulping plate rotates more easily with the fruit moving forward and being pressed into the mesh hole, rather than forcibly crushing the fruit core, thereby improving the quality of the fruit pulp. The cylinder cover is matched with the cylinder body through the movable joint, the first locking block and the second locking block, and the structure is firm and reliable. At the same time, the shaft can be matched with the bearing in the cylinder cover, further improving the stability of the equipment during operation, reducing the shaking of the main shaft, and further improving the pulp yield. However, the patent still has the following problems in actual use:

[0004] Although the core fruit de-coring pulping machine can use the sieve screen with a conical hole to make the fruit core easily fall off when passing through the sieve screen, the size of the fruit core is not uniform, and the size of the conical hole is fixed. Therefore, there is still a problem of insufficient filtration or clogging of the conical hole during the separation of the fruit core, thereby affecting the pulping effect of the fruit. There are fruit de-coring devices in the prior art, but there is a problem of waste of fruit pulp when de-coring the fruit.

[0005] Therefore, a pulping machine for jam preparation is proposed to solve the above problems. SUMMARY

[0006] The purpose of the present application is to provide a pulper for jam preparation to solve the problem of different sizes of fruit pits, the size of the conical hole is fixed, so that the separation of the fruit pits is not sufficient, or the conical hole is blocked, thereby affecting the pulping effect of the fruit.

[0007] To achieve the above object, the present application provides the following technical scheme: a pulper for jam preparation, comprising a pit removal pretreatment mechanism and a support frame installed on one side of the pit removal pretreatment mechanism; the bottom of the pit removal pretreatment mechanism is provided with a pulping mechanism, the pulping mechanism comprises a workbench, the bottom of the workbench is provided with a connecting frame, and the bottom of the connecting frame is fixedly installed with a pulping box;

[0008] The pit removal pretreatment mechanism comprises a pretreatment box, the bottom of the pretreatment box is fixedly installed with a first filter screen, and the side of the pretreatment box close to the first filter screen is fixedly installed with a discharge valve; a first motor cover is fixedly installed on one side of the pretreatment box, the inside of the first motor cover is fixedly installed with a rotating motor, and the support frame is fixedly installed on the side of the pretreatment box away from the first motor cover; the output end of the rotating motor is fixedly connected with a rotating connecting rod, the two ends of the rotating connecting rod are fixedly installed with rotating main gears, the outer sides of the two rotating main gears are rotatably connected with rotating slave gears, the rotating slave gears are rotatably connected with the pretreatment box, the outer sides of the rotating slave gears are rotatably connected with meshing tooth rings, one side of the meshing tooth ring is fixedly installed with a rotating disc, the side of the rotating disc away from the meshing tooth ring is fixedly installed with a rotating ring, the meshing tooth ring, the rotating disc and the rotating ring are rotatably connected with the pretreatment box, a plurality of outer extrusion plates are fixedly installed between the two rotating rings, the inside of the outer extrusion plate is provided with a through hole, the two ends of the rotating connecting rod are fixedly installed with a plurality of fixed supports, a connecting shaft is rotatably connected between the two fixed supports, the outer sides of the two ends of the connecting shaft are symmetrically installed about the axis of the connecting shaft, the outer sides of the extrusion supports are respectively fixedly installed with inner extrusion plates, the two ends of the extrusion supports close to the rotating connecting rod are fixedly installed with mounting blocks, the bottom of the mounting block is rotatably connected with a spring telescopic rod, the end of the spring telescopic rod is slidably connected with a spring sleeve, and the spring sleeve is rotatably connected with the fixed support; the cylindrical structure formed by the two rotating rings and the plurality of outer extrusion plates is located on the outer side of the cylindrical structure formed by the plurality of fixed supports, the connecting shaft, the extrusion supports and the inner extrusion plates.

[0009] Preferably, one side of the top of the pre-treatment box is fixedly installed with a supporting column, the top of the supporting column is fixedly installed with a conveying sleeve, one side of the top of the conveying sleeve is fixedly installed with a feeding hopper, one side of the conveying sleeve close to the feeding hopper is fixedly installed with a conveying motor, the output end of the conveying motor is fixedly connected with a conveying auger, the end of the conveying auger is rotatably connected with an auger support, the auger support is fixedly installed in the conveying sleeve, the bottom of the conveying sleeve away from the supporting column is fixedly installed with a discharging pipe, and the discharging pipe is fixedly installed at the top of the pre-treatment box.

[0010] Preferably, one end of the conveying sleeve away from the conveying motor is fixedly installed with a mounting cover, the inside of the mounting cover is fixedly installed with an electric telescopic rod, and the end of the electric telescopic rod is fixedly installed with a cutting device.

[0011] Preferably, the top of the workbench is placed with a filter support, the bottom inside of the filter support is fixedly installed with a second filter screen, one side of the top of the workbench is symmetrically provided with an inclined sliding groove, the inside of the two inclined sliding grooves is slidably connected with an inclined sliding block, the top of the two inclined sliding blocks is fixedly installed with a first rotating support, the first rotating support is rotatably connected with the supporting frame, the side of the supporting frame away from the inclined sliding groove is fixedly installed with a lifting cylinder, the top of the lifting cylinder is fixedly installed with a second rotating support, and the second rotating support is rotatably connected with the first motor cover.

[0012] Preferably, the connecting frame is fixedly installed at the bottom of the workbench close to the filter support, the top inside of the beating box is symmetrically installed with a limiting baffle, the outside of the beating box is fixedly installed with a first crushing motor, the output end of the first crushing motor is fixedly connected with a first gear, one side of the first gear is meshingly connected with a second gear, the outside of the first gear and the second gear is fixedly installed with a crushing roller, the bottom of the beating box close to the first crushing motor is fixedly installed with a second crushing motor, the output end of the second crushing motor is fixedly connected with a crushing rotating rod, the outside of the crushing rotating rod is fixedly installed with a plurality of crushing knives, and the bottom center of the beating box is fixedly installed with a discharging valve.

[0013] Compared with the prior art, the pulp machine for jam preparation has the advantages that the inner extrusion plate and the outer extrusion plate are used to preliminarily extrude the fruits, the spring telescopic rod is slid by the spring in the spring sleeve, the extrusion support is rotated under the action of the connecting shaft, the fruit kernels can be prevented from being crushed during the extrusion of the fruits, the cutting equipment is telescopically moved by the electric telescopic rod, the fruits are opened, the fruit kernels are extruded from the inside of the fruit pulp, the fruit pulping effect is improved, the second rotating support is telescopically moved by the lifting cylinder, the pretreatment box is inclined, the fruits are fully filtered under the sliding action of the inclined sliding groove and the inclined sliding block, and the fruit pulp is discharged by the discharge valve.

[0014] 1. The fruit kernel preprocessing mechanism is provided, the rotating connecting rod and the rotating main gear are rotated by the rotating motor, the meshing tooth ring, the rotating disc, the rotating ring and the outer extrusion plate are rotated by the meshing connection between the rotating main gear, the rotating from gear and the meshing tooth ring, the fruit juice flows through the through hole in the outer extrusion plate, the fixed support and the connecting shaft are rotated by the rotating connecting rod, the extrusion support and the inner extrusion plate are rotated by the connecting shaft, the fruits are extruded by the relative movement between the inner extrusion plate and the outer extrusion plate, the fruit kernels are extruded from the fruits, the fruits are preliminarily extruded by the inner extrusion plate and the outer extrusion plate, the fruits are preliminarily pulped, the fruit pulp is fully extruded during the kernel removal, the fruit kernel adhesion to the fruit pulp is avoided, the fruit pulp is not wasted, the spring telescopic rod is slid by the spring in the spring sleeve, the extrusion support is rotated under the action of the connecting shaft, the fruit kernels are prevented from being crushed during the extrusion of the fruits, the fruit kernels are prevented from being contained in the subsequent jam, the fruit pulp after the extrusion is flat and is not easy to pass through the first filter screen, the fruit kernels after the extrusion are discharged through the first filter screen, the first filter screen is cleaned by the rotation of the outer extrusion plate, the fruit pulp is prevented from blocking the first filter screen, the fruit pulping effect is improved, the fruits, such as peeled longan lychee or grapes, are put into the feeding hopper, the conveying auger is rotated by the starting of the conveying motor, the fruits are conveyed by the structural characteristics of the conveying auger, the fruits are opened by the telescopically moving cutting equipment, the fruit kernels are extruded from the inside of the fruit pulp, the fruit pulping effect is improved, the first filter screen is replaced when the fruits containing seeds such as watermelons need to be pulped, the seed filtering is realized, and the fruit pulping efficiency is improved.

[0015] 2. By setting the beating mechanism, the second rotating support can be lifted and moved by the lifting cylinder, the pretreatment box is inclined, under the sliding action of the inclined sliding groove and the inclined sliding block, the fruit can be fully filtered, the pulp can be discharged by the discharge valve, the second filter screen in the filter support can collect the pits, the juice can fall into the beating box, the pulp falls into the connecting frame, the pulp falls onto the crushing roller under the limiting action of the limiting baffle, the first crushing motor is started to drive the first gear to rotate, the first gear and the second gear are connected by meshing, the first gear and the second gear drive the crushing roller to rotate relatively, so that the pulp is preliminarily crushed, the second crushing motor is started to drive the crushing rotating rod and the crushing knife to rotate, the pulp is fully crushed by the crushing knife, and the beating effect of the fruit is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional structure schematic diagram of the application;

[0017] Figure 2 It is a three-dimensional structure schematic diagram of the nuclear removal pretreatment mechanism in the application;

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the rotating disc in the application;

[0019] Figure 4 It is a three-dimensional structure schematic diagram of the outer extrusion plate in the application;

[0020] Figure 5 It is a three-dimensional structure schematic diagram of the rotating connecting rod and the rotating main gear in the application;

[0021] Figure 6 It is a three-dimensional structure schematic diagram of the spring sleeve in the application;

[0022] Figure 7 It is a three-dimensional structure schematic diagram of the conveying sleeve in the application;

[0023] Figure 8 It is a three-dimensional structure schematic diagram of the beating mechanism in the application;

[0024] Figure 9 It is a three-dimensional structure schematic diagram of the workbench and the filter support in the application;

[0025] Figure 10 It is a three-dimensional structure schematic diagram of the beating box in the application;

[0026] Figure 11 It is a three-dimensional structure schematic diagram of the crushing roller in the application.

[0027] In the figure: 1, the core removing pretreatment mechanism; 101, the pretreatment box; 102, the first filter screen; 103, the discharge valve; 104, the first motor cover; 105, the rotating motor; 106, the rotating connecting rod; 107, the rotating main gear; 108, the rotating from gear; 109, the meshing tooth ring; 110, the rotating disc; 111, the rotating ring; 112, the outer extrusion plate; 113, the through hole; 114, the fixed support; 115, the connecting shaft; 116, the extrusion support; 117, the inner extrusion plate; 118, the mounting block; 119, the spring telescopic rod; 120, the spring sleeve; 121, the support column; 122, the conveying sleeve; 123, the feeding hopper; 124, the conveying motor; 125, the conveying auger; 126, the auger support; 127, the discharging pipe; 128, the mounting cover; 129, the electric telescopic rod; 130, the cutting device; 131, the support frame; 2, the beating mechanism; 201, the workbench; 202, the filter support; 203, the second filter screen; 204, the inclined chute; 205, the inclined sliding block; 206, the first rotating support; 207, the lifting cylinder; 208, the second rotating support; 209, the connecting frame; 210, the beating box; 211, the limiting baffle; 212, the first crushing motor; 213, the first gear; 214, the second gear; 215, the crushing roller; 216, the second crushing motor; 217, the crushing rotating rod; 218, the crushing knife; 219, the discharge valve. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying 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 in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0029] Please refer to Figures 1-6The application provides a technical scheme: including a kernel-removing pretreatment mechanism 1 and a support frame 131 installed on one side of the kernel-removing pretreatment mechanism 1; a beating mechanism 2 is arranged at the bottom of the kernel-removing pretreatment mechanism 1, the beating mechanism 2 comprises a workbench 201, the bottom of the workbench 201 is provided with a connecting frame 209, the bottom of the connecting frame 209 is fixedly installed with a beating box 210, the kernel-removing pretreatment mechanism 1 comprises a pretreatment box 101, the bottom of the pretreatment box 101 is fixedly installed with a first filter screen 102, and a discharge valve 103 is fixedly installed on the side, close to the first filter screen 102, of the pretreatment box 101; a first motor cover 104 is fixedly installed on one side of the pretreatment box 101, a rotating motor 105 is fixedly installed in the first motor cover 104, and the support frame 131 is fixedly installed on the side, away from the first motor cover 104, of the pretreatment box 101; a rotating connecting rod 106 is fixedly connected to the output end of the rotating motor 105, rotating main gear wheels 107 are fixedly installed at the two ends of the rotating connecting rod 106, rotating from gear wheels 108 are in meshing connection with the outer sides of the two rotating main gear wheels 107, the rotating from gear wheels 108 are in rotating connection with the pretreatment box 101, a meshing gear ring 109 is in meshing connection with the outer side of the rotating from gear wheels 108, a rotating disc 110 is fixedly installed on one side of the meshing gear ring 109, a rotating ring 111 is fixedly installed on the side, away from the meshing gear ring 109, of the rotating disc 110, the meshing gear ring 109, the rotating disc 110 and the rotating ring 111 are in rotating connection with the pretreatment box 101, a plurality of outer extrusion plates 112 are fixedly installed between the two rotating rings 111, through holes 113 are formed in the inner portions of the outer extrusion plates 112, a plurality of fixed supports 114 are fixedly installed at the two ends of the rotating connecting rod 106, a connecting shaft 115 is in rotating connection between the two fixed supports 114, extrusion supports 116 are symmetrically installed about the axis of the connecting shaft 115 at the outer sides of the two ends of the connecting shaft 115, inner extrusion plates 117 are fixedly installed on the outer sides of the extrusion supports 116, the rotating motor 105 is used for driving the rotating connecting rod 106 and the rotating main gear wheels 107 to rotate, the rotating main gear wheels 107, the rotating from gear wheels 108 and the meshing gear ring 109 are in meshing connection, the meshing gear ring 109 drives the rotating disc 110, the rotating ring 111 and the outer extrusion plates 112 to rotate, the through holes 113 in the inner portions of the outer extrusion plates 112 are used for realizing the flow of juice, the rotating connecting rod 106 drives the fixed supports 114 and the connecting shaft 115 to rotate, the connecting shaft 115 drives the extrusion supports 116 and the inner extrusion plates 117 to rotate, the relative movement between the inner extrusion plates 117 and the outer extrusion plates 112 can extrude fruits, the fruit kernels in the fruits can be extruded out, the fruits are preliminarily extruded by the inner extrusion plates 117 and the outer extrusion plates 112, and the beating of the fruits is realized.

[0030] Please refer to Figures 2-6Two ends of the extrusion support 116 close to the rotating connecting rod 106 are fixedly installed with mounting blocks 118, the bottom of the mounting block 118 is rotationally connected with a spring telescopic rod 119, the end of the spring telescopic rod 119 is slidingly connected with a spring sleeve 120, and the spring sleeve 120 is rotationally connected with the fixed support 114; the cylindrical structure formed by the two rotating rings 111 and the plurality of outer extrusion plates 112 is located outside the cylindrical structure formed by the plurality of fixed supports 114, the connecting shaft 115, the extrusion support 116 and the inner extrusion plate 117, the spring inside the spring sleeve 120 can realize the sliding of the spring telescopic rod 119, and under the action of the connecting shaft 115, the extrusion support 116 can rotate, when the fruit is extruded, the fruit core can be avoided from being crushed, so that the fruit core residue is contained in the subsequent jam, and the taste of the jam is affected, the pulp after extrusion becomes flat and is not easy to pass through the first filter screen 102, and the fruit core after extrusion is discharged through the first filter screen 102, and the first filter screen 102 can be cleaned through the rotation of the outer extrusion plate 112, so that the pulp is prevented from blocking the first filter screen 102, and the filtering effect of the first filter screen 102 is affected.

[0031] Please refer to Figures 2-7 The top side of the pretreatment box 101 is fixedly installed with a supporting column 121, the top of the supporting column 121 is fixedly installed with a conveying sleeve 122, the top side of the conveying sleeve 122 is fixedly installed with a feeding hopper 123, the side of the conveying sleeve 122 close to the feeding hopper 123 is fixedly installed with a conveying motor 124, the output end of the conveying motor 124 is fixedly connected with a conveying auger 125, the end of the conveying auger 125 is rotationally connected with an auger support 126, the auger support 126 is fixedly installed in the inside of the conveying sleeve 122, the bottom side of the conveying sleeve 122 away from the supporting column 121 is fixedly installed with a discharging pipe 127, the discharging pipe 127 is fixedly installed on the top of the pretreatment box 101, the end of the conveying sleeve 122 away from the conveying motor 124 is fixedly installed with a mounting cover 128, the inside of the mounting cover 128 is fixedly installed with an electric telescopic rod 129, and the end of the electric telescopic rod 129 is fixedly installed with a cutting device 130. The fruits that need to be cored, such as peeled longans, lychees or grapes, are put into the feeding hopper 123, the conveying motor 124 is started to drive the conveying auger 125 to rotate, the structure characteristics of the conveying auger 125 can realize the conveying of the fruits, and at the same time, the electric telescopic rod 129 drives the cutting device 130 to move telescopically, so that the fruits are opened, the fruit core is easily squeezed out from the inside of the pulp, and the fruit beating effect is improved. When the fruits containing seeds such as watermelons need to be beaten, the first filter screen 102 of a corresponding size is replaced, the filtering of the melon seeds can be realized, and the fruit beating efficiency is improved.

[0032] Please refer to Figure 1 , Figures 8-11The top of the workbench 201 is provided with a filtering support 202, the bottom inner side of the filtering support 202 is fixedly installed with a second filter screen 203, the top side of the workbench 201 is symmetrically provided with an inclined sliding groove 204, the interiors of the two inclined sliding grooves 204 are both slidably connected with an inclined sliding block 205, the top of each of the two inclined sliding blocks 205 is fixedly installed with a first rotating support 206, the first rotating support 206 is rotationally connected with the supporting frame 131, the side, away from the inclined sliding groove 204, of the supporting frame 131 is fixedly installed with a lifting cylinder 207, the top of the lifting cylinder 207 is fixedly installed with a second rotating support 208, the second rotating support 208 is rotationally connected with the first motor cover 104, a connecting frame 209 is fixedly installed at the bottom of the workbench 201 close to the filtering support 202, the top inner side of a pulping box 210 is symmetrically installed with a limiting baffle 211, the outer side of the pulping box 210 is fixedly installed with a first crushing motor 212, the output end of the first crushing motor 212 is fixedly connected with a first gear wheel 213, one side of the first gear wheel 213 is meshingly connected with a second gear wheel 214, one side of each of the first gear wheel 213 and the second gear wheel 214 is fixedly installed with a crushing roller 215, the bottom of the pulping box 210 close to the first crushing motor 212 is fixedly installed with a second crushing motor 216, the output end of the second crushing motor 216 is fixedly connected with a crushing rotating rod 217, the outer side of the crushing rotating rod 217 is fixedly installed with a plurality of crushing knives 218, the bottom center position of the pulping box 210 is fixedly installed with a discharge valve 219, the lifting cylinder 207 drives the second rotating support 208 to move up and down, so that the pretreatment box 101 is inclined, under the sliding action of the inclined sliding groove 204 and the inclined sliding block 205, not only can the fruits be fully filtered, but also the pulp can be discharged by the discharge valve 103, the second filter screen 203 in the filtering support 202 can collect the pits, and at the same time, the juice can fall into the pulping box 210, so as to facilitate the pulping of the fruits, the pulp falls into the connecting frame 209, and the limiting action of the limiting baffle 211 makes the pulp fall onto the crushing roller 215, the first crushing motor 212 is started to drive the first gear wheel 213 to rotate, the first gear wheel 213 and the second gear wheel 214 are relatively rotated by the meshing connection between the first gear wheel 213 and the second gear wheel 214, so as to preliminarily crush the pulp, at the same time, the second crushing motor 216 is started to drive the crushing rotating rod 217 and the crushing knives 218 to rotate, the crushing knives 218 fully crush the pulp, and the pulping effect of the fruits is improved.

[0033] Working principle: before using the pulper for jam preparation, the overall condition of the device needs to be checked to determine whether it can work normally, according to the actual situation, the first motor cover 104 is started to drive the first crushing motor 212 to rotate, the first gear wheel 213 is driven to rotate by the first crushing motor 212, the first gear wheel 213 and the second gear wheel 214 are relatively rotated by the meshing connection between the first gear wheel 213 and the second gear wheel 214, so as to preliminarily crush the pulp, at the same time, the second crushing motor 216 is started to drive the crushing rotating rod 217 and the crushing knives 218 to rotate, the crushing knives 218 fully crush the pulp, and the pulping effect of the fruits is improved. Figure 1 Figure 11 ​As shown, first, the rotating motor 105 drives the rotating connecting rod 106 and the rotating main gear 107 to rotate, and the rotating main gear 107, the rotating from gear 108 and the meshing tooth ring 109 are connected by meshing, so that the meshing tooth ring 109 drives the rotating disc 110, the rotating ring 111 and the outer extrusion plate 112 to rotate, the through hole 113 in the outer extrusion plate 112 realizes the flow of fruit juice, the rotating connecting rod 106 drives the fixed support 114 and the connecting shaft 115 to rotate, the connecting shaft 115 drives the extrusion support 116 and the inner extrusion plate 117 to rotate, the relative movement between the inner extrusion plate 117 and the outer extrusion plate 112 can extrude the fruit, which is convenient for extruding the fruit core in the fruit, and at the same time, the inner extrusion plate 117 and the outer extrusion plate 112 can extrude the fruit to realize the preliminary beating of the fruit.

[0034] Secondly, the spring in the spring sleeve 120 can realize the sliding of the spring telescopic rod 119, and under the action of the connecting shaft 115, the extrusion support 116 can rotate, which can avoid crushing the fruit core when extruding the fruit, so as to avoid the fruit core residue in the subsequent jam, thereby affecting the taste of the jam, and the extruded fruit pulp becomes flat and is not easy to pass through the first filter screen 102, while the extruded fruit core passes through the first filter screen 102 and is discharged, and the first filter screen 102 can be cleaned by rotating the outer extrusion plate 112, which can avoid the fruit pulp blocking the first filter screen 102, thereby affecting the filtering effect of the first filter screen 102, and the fruit that needs to be cored, such as peeled longan, litchi or grape, is put into the feeding hopper 123, the conveying motor 124 is started to drive the conveying auger 125 to rotate, and the structure of the conveying auger 125 can realize the conveying of the fruit, and the cutting device 130 is moved by the electric telescopic rod 129, so as to open the fruit and extrude the fruit core from the inside of the fruit, thereby improving the beating effect of the fruit.

[0035] Finally, the second rotating support 208 is lifted by the lifting cylinder 207, so that the pretreatment box 101 is tilted. Under the sliding action of the inclined sliding groove 204 and the inclined sliding block 205, the fruit can be fully filtered, the pulp can be discharged by the discharge valve 103, the fruit pits can be collected by the second filter screen 203 in the filter support 202, the fruit juice can fall into the pulping box 210, the pulp falls into the connecting frame 209, and the pulp falls onto the crushing roller 215 under the limiting action of the limiting baffle 211, the first crushing motor 212 is started to drive the first gear 213 to rotate, the first gear 213 and the second gear 214 are engaged, the first gear 213 and the second gear 214 drive the crushing roller 215 to rotate relatively, so that the pulp is preliminarily crushed, the second crushing motor 216 is started to drive the crushing rotating rod 217 and the crushing knife 218 to rotate, the pulp is fully crushed by the crushing knife 218, and the pulping effect of the fruit is improved.

[0036] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A pulping machine for jam preparation, comprising a pitting pretreatment mechanism (1) and a support frame (131) installed on one side of the pitting pretreatment mechanism (1); a pulping mechanism (2) is provided at the bottom of the pitting pretreatment mechanism (1), the pulping mechanism (2) includes a workbench (201), a connecting frame (209) is provided at the bottom of the workbench (201), and a pulping box (210) is fixedly installed at the bottom of the connecting frame (209); Its features are: The de-core pretreatment mechanism (1) includes a pretreatment box (101), a first filter screen (102) is fixedly installed at the bottom of the pretreatment box (101), and a discharge valve (103) is fixedly installed on the side of the pretreatment box (101) near the first filter screen (102); a first motor cover (104) is fixedly installed on one side of the pretreatment box (101), and a rotary motor (105) is fixedly installed inside the first motor cover (104); the support frame (131) is fixedly installed on the side of the pretreatment box (101) away from the first motor cover (104); the output end of the rotary motor (105) is fixedly connected to a rotary connector. The rod (106) has rotating main gears (107) fixedly installed at both ends. Rotating driven gears (108) are meshed on the outer sides of the two rotating main gears (107). The rotating driven gears (108) are rotatably connected to the pretreatment box (101). A meshing gear ring (109) is meshed on the outer side of the rotating driven gear (108). A rotating disk (110) is fixedly installed on one side of the meshing gear ring (109). A rotating ring (111) is fixedly installed on the side of the rotating disk (110) away from the meshing gear ring (109). The meshing gear ring (109) and the rotating disk (111) are connected. Both the rotating ring (111) and the rotating ring (112) are rotatably connected to the pretreatment box (101). Several outer extrusion plates (112) are fixedly installed between the two rotating rings (111). The outer extrusion plates (112) have through holes (113) inside. Several fixed brackets (114) are fixedly installed at both ends of the rotating connecting rod (106). A connecting shaft (115) is rotatably connected between the two fixed brackets (114). Extrusion brackets (116) are symmetrically installed about its axis on the outer sides of both ends of the connecting shaft (115). Inner extrusion plates (117) are fixedly installed on the outer sides of the extrusion brackets (116). Mounting blocks (118) are fixedly installed at both ends of the extrusion bracket (116) near the rotating connecting rod (106). A spring telescopic rod (119) is rotatably connected to the bottom of the mounting block (118). A spring sleeve (120) is slidably connected to the end of the spring telescopic rod (119). The spring sleeve (120) is rotatably connected to the fixed bracket (114). The cylindrical structure composed of two rotating rings (111) and several outer extrusion plates (112) is located outside the cylindrical structure composed of several fixed brackets (114), connecting shaft (115), extrusion bracket (116) and inner extrusion plate (117).

2. A pulping machine for jam preparation according to claim 1, characterized in that: A support column (121) is fixedly installed on one side of the top of the pretreatment box (101). A conveying sleeve (122) is fixedly installed on the top of the support column (121). A feed hopper (123) is fixedly installed on one side of the top of the conveying sleeve (122). A conveying motor (124) is fixedly installed on the side of the conveying sleeve (122) near the feed hopper (123). A conveying auger (125) is fixedly connected to the output end of the conveying motor (124). An auger bracket (126) is rotatably connected to the end of the conveying auger (125). The auger bracket (126) is fixedly installed inside the conveying sleeve (122). A discharge pipe (127) is fixedly installed on the bottom side of the conveying sleeve (122) away from the support column (121). The discharge pipe (127) is fixedly installed on the top of the pretreatment box (101).

3. A pulping machine for jam preparation according to claim 2, characterized in that: An installation cover (128) is fixedly installed at the end of the conveying sleeve (122) away from the conveying motor (124). An electric telescopic rod (129) is fixedly installed inside the installation cover (128). A cutting device (130) is fixedly installed at the end of the electric telescopic rod (129).

4. A pulping machine for jam preparation according to claim 1, characterized in that: A filter bracket (202) is placed on the top of the workbench (201). A second filter screen (203) is fixedly installed on the inner bottom of the filter bracket (202). An inclined slide groove (204) is symmetrically opened on one side of the top of the workbench (201). An inclined slider (205) is slidably connected inside the two inclined slide grooves (204). A first rotating support (206) is fixedly installed on the top of the two inclined sliders (205). The first rotating support (206) is rotatably connected to the support frame (131). A lifting cylinder (207) is fixedly installed on the side of the support frame (131) away from the inclined slide groove (204). A second rotating support (208) is fixedly installed on the top of the lifting cylinder (207). The second rotating support (208) is rotatably connected to the first motor cover (104).

5. A pulping machine for jam preparation according to claim 4, characterized in that: The connecting frame (209) is fixedly installed on the bottom of the workbench (201) near the filter support (202). Limiting baffles (211) are symmetrically installed on the inner side of the top of the pulping box (210). A first crushing motor (212) is fixedly installed on the outer side of the pulping box (210). A first gear (213) is fixedly connected to the output end of the first crushing motor (212). A second gear (214) is meshed on one side of the first gear (213). Crushing rollers (215) are fixedly installed on one side of both the first gear (213) and the second gear (214). A second crushing motor (216) is fixedly installed on the bottom of the pulping box (210) near the bottom of the first crushing motor (212). A crushing rotating rod (217) is fixedly connected to the output end of the second crushing motor (216). Several crushing blades (218) are fixedly installed on the outer side of the crushing rotating rod (217). A discharge valve (219) is fixedly installed at the center of the bottom of the pulping box (210).

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