A piercing device for olive fruit pretreatment

Abstract

The present invention relates to the technical field of olive fruit processing, and in particular to a piercing processing device for olive fruit pretreatment, comprising a support frame and a feeding frame fixed to the top of the support frame, six partitions fixedly connected at even intervals inside the feeding frame, the six partitions forming five feeding channels, and a guide plate fixedly connected to the right side of the bottom of the support frame. The present invention first pours an appropriate amount of olive fruits into the feeding frame, and the olive fruits at the bottom fall onto the conveyor belt, and then starts the servo motor so that the conveyor belt and the rubber seat rotate forward to drive the olive fruits to move to the right, and the olive fruits in the feeding frame continuously fall onto the conveyor belt to complete the loading, and the piercing wheel pierces the olive fruits moving to the right, and the pierced olive fruits move to the right to the maximum stroke and fall from the conveyor belt for collection, so that the feeding and unloading of the olive fruits can be completed through the cooperation of the feeding frame, the conveyor belt, the rubber seat and other components, without excessive human intervention, thereby improving the piercing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of olive fruit processing, in particular to a piercing processing device for olive fruit pretreatment. Background Art

[0002] Olive fruits can not only be used to press high-quality olive oil, but can also be processed into salted, candied and other canned foods with unique flavor. When making preserved fruits, since the cuticle on the surface of the fruit is thick and sugar liquid is not easy to penetrate, the olive fruits need to be punctured to allow the sugar liquid to penetrate faster.

[0003] A Chinese patent with publication number CN218737109U discloses a piercing mechanism for deep processing of olive fruits, including a fixed seat and a piercing needle assembly, wherein a U-shaped seat is arranged on the top of the fixed seat, a loading platform located below the U-shaped seat is arranged on the top of the fixed seat, an arc-shaped placement groove is arranged on the top of the loading platform, a shielding plate with one end fixedly connected to the right side of the top of the loading platform is arranged on the left side of the top of the loading platform, and a rotating assembly penetrating through and extending to the bottom of the U-shaped seat is arranged on the top. Although the above patent can perform piercing processing on olive fruits, the loading and unloading of olive fruits requires manual operation, and the olive fruits are manually put in and taken out one by one. The whole process requires deep manual operation, which affects the piercing efficiency, resulting in low piercing efficiency.

[0004] The present invention aims to solve the problems existing in the above patents. To this end, a piercing device for olive fruit pretreatment is proposed, which can complete the loading and unloading of olive fruits without excessive manual intervention and improve the piercing efficiency. Summary of the invention

[0005] In order to overcome the disadvantage that although the above patent can perform puncture processing on olive fruits, the loading and unloading of olive fruits requires manual operation, and the olive fruits are manually put in and taken out one by one. The whole process requires deep manual operation, which affects the puncture efficiency and leads to low puncture efficiency, the present invention provides a puncture processing device for olive fruit pretreatment, which can complete the loading and unloading of olive fruits without excessive manual intervention and improve the puncture efficiency.

[0006] The present invention is achieved through the following technical solutions:

[0007] A puncture processing device for olive fruit pretreatment comprises a support frame and a feeding frame fixedly connected to the top of the support frame, six partitions are fixedly connected to the inner side of the feeding frame at uniform intervals, the six partitions form five feeding channels, a guide plate is fixedly connected to the right side of the bottom of the support frame, and also comprises a conveying roller, a conveying belt, a rubber seat, a servo motor, a scraping assembly and a puncture assembly, a conveying roller is symmetrically rotatably connected on the support frame, a conveying belt is wound between two conveying rollers, rubber seats are evenly arranged on the outer side of the conveying belt, a channel for placing olive fruits is formed between adjacent rubber seats, a servo motor is installed on the outer side of the support frame, and the output shaft end of the servo motor is fixedly connected to one of the ends of the conveying rollers, when the conveying belt rotates forward, the olive fruits in the feeding frame continuously fall between the adjacent rubber seats and contact the conveying belt, so that the forward rotation of the conveying belt drives the olive fruits to move rightward and be punctured by the puncture assembly, and the scraping assembly is installed on the support frame and is used to scrape off the olive juice attached to the rubber seat and the conveying belt.

[0008] Further explanation, the piercing assembly includes a shell fixedly connected to the support frame, the shell is located on the right side of the discharge frame, a rotating shaft is rotatably connected to the shell, and piercing wheels are fixedly mounted at even intervals on the rotating shaft for piercing olive fruits, a gear I is symmetrically fixedly mounted on the rotating shaft, and a driving rack meshing with gear I is symmetrically fixedly mounted on the outer side of the conveyor belt.

[0009] Further explanation, the scraping assembly includes a fixed frame fixed to the bottom of the support frame, a fixed plate symmetrically fixed to the inner side of the fixed frame, and scrapers in contact with the rubber seat and the conveyor belt fixed at even intervals on the top of the fixed plate to scrape off the olive juice attached to the rubber seat and the conveyor belt. A collecting assembly is provided on the fixed frame to collect the scraped olive juice.

[0010] To further explain, the collecting assembly includes guide rails symmetrically fixed to the bottom of the fixing frame, and a collecting frame is slidably connected between the two guide rails for collecting olive juice after the puncture occurs.

[0011] Further explanation, the puncture processing device for olive fruit pretreatment also includes a feeding assembly, which includes a rotating rod rotatably connected to the feeding frame, and a separator wheel is evenly spaced and fixedly mounted on the rotating rod. The separator wheel and the partition are staggered to drive the olive fruits to intermittently fall onto the conveyor belt, and air bags for protecting the olive fruits are evenly fixedly mounted on the inner side of the separator wheel, and a gear II meshing with the driving rack is symmetrically fixedly mounted on the rotating rod.

[0012] Further explanation, the piercing processing device for olive fruit preprocessing also includes a pushing assembly, which includes a rotating plate rotatably connected to the inner side of the discharge frame at even intervals, and is used to push the olive fruits. A gear III is fixedly mounted on the shaft of the rotating plate, and a movable rack meshing with gear III is horizontally slidably connected to the outer side of the discharge frame. A driving assembly is arranged between the movable rack and the discharge frame to drive the movable rack to move.

[0013] Further explanation, the driving assembly includes a straight hole plate fixedly connected to the bottom of the movable rack, a U-shaped plate fixedly connected to the outer side of the discharge frame, a disc rotatably connected to the U-shaped plate, and a contact rod slidably connected to the inner side of the straight hole plate fixedly connected to the eccentric position of the disc to drive the straight hole plate to reciprocate, and a driving motor is installed on the U-shaped plate, and the output shaft end of the driving motor is fixedly connected to the center position of the disc.

[0014] Further explanation, the piercing processing device for olive fruit pretreatment also includes a mounting plate snapped onto the top of the shell, and wiping blocks in contact with the piercing wheel are fixedly connected to the mounting plate at even intervals to remove residues attached to the piercing wheel.

[0015] The beneficial effects of the present invention are:

[0016] 1. First, pour an appropriate amount of olives into the discharge frame, and the olives at the bottom fall onto the conveyor belt. Then start the servo motor to make the conveyor belt and the rubber seat rotate forward to drive the olives to move to the right. The olives in the discharge frame continue to fall onto the conveyor belt to complete the loading. The piercing wheel pierces the olives moving to the right. The pierced olives move to the right to the maximum stroke and fall from the conveyor belt for collection. In this way, the loading and unloading of olives can be completed through the cooperation of the discharge frame, conveyor belt, rubber seat and other components without excessive manual intervention, thereby improving the piercing efficiency.

[0017] 2. Under the action of the separator wheel and the airbag, whenever the conveyor belt rotates forward, the separator wheel rotates forward through the airbag to drive the olives in the discharge frame to intermittently fall onto the conveyor belt to complete loading, which can prevent the olives in the discharge frame from accumulating and rubbing, affecting the unloading, thereby ensuring that the olives fall smoothly to complete loading.

[0018] 3. Under the action of the rotating plate, whenever the olive fruit needs to be punctured, the rotating plate can rotate alternately forward and reverse to push the olive fruit in the discharge frame, which can prevent the olive fruit from getting stuck in the discharge frame and difficult to fall onto the conveyor belt, thereby ensuring that the olive fruit falls smoothly onto the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2It is a three-dimensional structural schematic diagram of the material discharging frame and the partition plate of the present invention.

[0021] Figure 3 A schematic diagram of the three-dimensional structure of the conveying roller, conveying belt and rubber seat of the present invention.

[0022] Figure 4 A schematic diagram of the three-dimensional structure of the scraping assembly of the present invention.

[0023] Figure 5 A schematic diagram of the three-dimensional structure of the scraper of the present invention.

[0024] Figure 6 A schematic diagram of the three-dimensional structure of the blanking assembly of the present invention.

[0025] Figure 7 A schematic diagram of the three-dimensional structure of the pusher assembly of the present invention.

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the straight hole plate and the contact rod of the invention.

[0027] Fig. 9 A schematic diagram of the three-dimensional structure of the mounting plate and the wiping block of the present invention.

[0028] Among them, the above-mentioned drawings include the following drawing marks: 1. support frame, 2. guide plate, 3. discharge frame, 31. partition, 4. conveyor roller, 5. conveyor belt, 6. rubber seat, 7. servo motor, 8. shell, 81. rotating shaft, 82. piercing wheel, 83. gear I, 84. driving rack, 9. fixed frame, 91. fixed plate, 92. scraper, 93. guide rail, 94. collecting frame, 12. rotating rod, 121. separating wheel, 122. airbag, 124. gear II, 13. rotating plate, 131. gear III, 132. movable rack, 133. one-way hole plate, 134. U-shaped plate, 135. disc, 136. driving motor, 137. contact rod, 14. mounting plate, 15. wiping block. DETAILED DESCRIPTION

[0029] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0030] Example: A piercing device for olive fruit pretreatment, see Figure 1-Figure 5As shown, it includes a support frame 1 and a material discharge frame 3 fixed to the left side of the top of the support frame 1, six partitions 31 are fixedly connected to the lower inner side of the material discharge frame 3 at even intervals, and the six partitions 31 form five material discharge channels, and a guide plate 2 is fixedly connected to the right side of the bottom of the support frame 1, and the guide plate 2 is inclined. It also includes a conveying roller 4, a conveying belt 5, a rubber seat 6, a servo motor 7, a scraping component and a piercing component. The conveying roller 4 is symmetrically rotated between the front and rear sides of the support frame 1, and a conveying belt 5 is wound between the conveying rollers 4 on the left and right sides. Six rubber seats are evenly spaced on the outer side of the conveying belt 5. 6. A channel for placing olive fruits is formed between adjacent rubber seats 6. A servo motor 7 is installed on the left side of the outer front side of the support frame 1. The output shaft end of the servo motor 7 is fixedly connected to the front end of the left conveying roller 4. When the conveyor belt 5 rotates forward, the olive fruits in the discharge frame 3 continuously fall between the adjacent rubber seats 6 and contact the conveyor belt 5, so that the forward rotation of the conveyor belt 5 drives the olive fruits to move to the right to be pierced by the piercing component. The scraping component is installed on the support frame 1. When the scraping component is in operation, the scraping component can scrape off the olive juice attached to the rubber seat 6 and the conveyor belt 5.

[0031] See also Figure 3 As shown, the piercing assembly includes a shell 8, a rotating shaft 81, a piercing wheel 82, a gear I83 and a driving rack 84. The shell 8 is fixedly connected to the middle of the support frame 1, and the shell 8 is located on the right side of the discharge frame 3. The rotating shaft 81 is rotatably connected between the front and rear sides of the shell 8. Five piercing wheels 82 are evenly spaced and fixedly mounted on the rotating shaft 81. When the piercing wheel 82 rotates, the piercing wheel 82 can pierce the olive fruit. The rotating shaft 81 is symmetrically fixedly mounted with gears I83 front and back. The outer side of the conveyor belt 5 is symmetrically fixed with driving racks 84 front and back. The front and rear driving racks 84 are respectively meshed with the front and rear gears I83.

[0032] See also Figure 4 and Figure 5 As shown, the scraping assembly includes a fixed frame 9, a fixed plate 91, a scraper 92, a guide rail 93 and a collecting frame 94. The fixed frame 9 is fixedly connected to the left side of the bottom of the support frame 1, and a fixed plate 91 is symmetrically fixed to the inner side of the fixed frame 9. Five scrapers 92 are evenly fixed to the tops of the fixed plates 91 on the left and right sides. The scrapers 92 are inclined and contact the rubber seat 6 and the conveyor belt 5. When the conveyor belt 5 and the rubber seat 6 rotate forward, the scrapers 92 can scrape the olive juice attached to the rubber seat 6 and the conveyor belt 5. A collecting assembly is provided on the fixed frame 9, and the collecting assembly can collect the scraped olive juice; the collecting assembly includes a guide rail 93 and a collecting frame 94. The guide rail 93 is symmetrically fixed to the bottom of the fixed frame 9, and a collecting frame 94 is slidably connected between the guide rails 93 on the left and right sides, and the collecting frame 94 can collect the olive juice after the puncture occurs.

[0033] First, put an appropriate amount of olives into the discharge frame 3, and the five olives at the bottom fall between the adjacent rubber seats 6 and contact the conveyor belt 5. Then start the servo motor 7 to rotate forward to drive the left conveyor roller 4 to rotate forward. The left conveyor roller 4 rotates forward and cooperates with the right conveyor roller 4 to drive the conveyor belt 5 to rotate forward. The conveyor belt 5 rotates forward to drive the rubber seat 6 and the drive rack 84 to rotate forward. The conveyor belt 5 drives the olives to move to the right for transportation through the rubber seat 6. The drive rack 84 rotates forward to drive the gear I83 to reverse. The gear I83 reverses and drives the shaft 81 to reverse. The shaft 81 drives the piercing wheel 82 to reverse, and as the conveyor belt 5 continues to rotate forward, the olives in the discharge frame 3 continue to fall onto the conveyor belt 5 to complete the loading, and the conveyor belt 5 continuously drives the olives to move to the right, and the olives move to the right and contact the piercing wheel 82, and the piercing wheel 82 reverses to pierce the olives, and the olive juice in the piercing process adheres to the conveyor belt 5 and the rubber seat 6. The olives after the piercing continue to move to the right and break away from the conveyor belt 5 to complete the unloading, and the olives fall onto the guide plate 2, and the olives on the guide plate 2 fall and are collected, as shown in FIG. This repetition can continuously cause the olives to fall onto the conveyor belt 5 for loading. At the same time, when the conveyor belt 5 continues to rotate forward, the scraper 92 can scrape off the olive juice attached to the conveyor belt 5 and the rubber seat 6 to prevent the olive juice from adhering to the conveyor belt 5 and the rubber seat 6 and affecting subsequent use, thereby ensuring the subsequent normal use of the conveyor belt 5 and the rubber seat 6. Since the scraper 92 is set at an angle, the scraped olive juice falls into the collection frame 94 through the scraper 92 and is collected. When all the olives are pierced, the servo motor 7 is turned off and the conveyor roller 4 stops. The conveyor belt 5 is stopped and driven to rotate forward, the conveyor belt 5 stops driving the rubber seat 6 and the driving rack 84 to rotate forward, the driving rack 84 stops driving the gear I83 to rotate reversely, the piercing wheel 82 also stops reversing, and then the collecting frame 94 is pulled forward to disengage from the guide rail 93, the olive juice in the collecting frame 94 is poured out, and then the collecting frame 94 is put back on the guide rail 93. In this way, through the cooperation of the discharge frame 3, the conveyor belt 5, the rubber seat 6 and other components, the loading and unloading of olive fruits can be completed without excessive manual intervention, thereby improving the piercing efficiency.

[0034] See also Figure 6As shown, the piercing processing device for olive fruit pretreatment also includes a feeding assembly installed on the feeding frame 3, the feeding assembly includes a rotating rod 12, a separating wheel 121, an air bag 122 and a gear II 124, the lower left side of the feeding frame 3 is connected to the rotating rod 12 for transverse rotation, and the rotating rod 12 is evenly spaced and fixedly sleeved with five separating wheels 121, the separating wheels 121 and the partitions 31 are staggered, when the separating wheels 121 rotate forward, the separating wheels 121 can drive the olive fruits to intermittently fall onto the conveyor belt 5, the inner sides of the five separating wheels 121 are evenly spaced and fixedly connected with air bags 122, so that the olive fruits falling from the feeding frame 3 can be received on the air bags 122 and protected from wear, the rotating rod 12 is symmetrically fixedly sleeved with gears II 124, and the front and rear gears II 124 are respectively meshed with the front and rear driving racks 84.

[0035] See also Figure 7 and Figure 8 As shown, the piercing processing device for olive fruit pretreatment also includes a pushing assembly installed on the discharge frame 3, the pushing assembly includes a rotating plate 13, a gear III 131, a movable rack 132 and a driving assembly, and three rotating plates 13 are evenly spaced and rotatably connected at the lower inner side of the discharge frame 3. When the rotating plates 13 rotate, the rotating plates 13 can push the olive fruit, and the right sides of the shafts of the three rotating plates 13 are fixedly sleeved with gears III 131, and the lower right side of the outer side of the discharge frame 3 is horizontally slidably connected with a movable rack 132, which is meshed with the three gears III 131, and a driving assembly is arranged between the movable rack 132 and the discharge frame 3. When the driving assembly is in operation, the driving assembly can drive the movable rack 132 forward. The driving assembly includes a straight hole plate 133, a U-shaped plate 134, a disc 135, a driving motor 136 and a contact rod 137. The movable rack 132 is fixedly connected to the straight hole plate 133 in the middle of the bottom, and a U-shaped plate 134 is fixedly connected to the lower part of the outer right side of the discharge frame 3. The middle part of the U-shaped plate 134 is rotatably connected to the disc 135. The contact rod 137 is fixedly connected to the eccentric position on the left side of the disc 135. The left end of the contact rod 137 is slidably connected to the straight hole plate 133. When the contact rod 137 rotates, the contact rod 137 can drive the straight hole plate 133 to move forward and backward. A driving motor 136 is installed in the middle of the right side of the U-shaped plate 134, and the output shaft end of the driving motor 136 is fixedly connected to the center position of the right side of the disc 135.

[0036] When the olives are poured into the discharge frame 3, the olives are contacted with the separation wheel 121 and are limited, and then when the conveyor belt 5 rotates forward, the conveyor belt 5 rotates forward to drive the drive rack 84 to move right, the drive rack 84 drives the gear II 124 to reverse, the gear II 124 drives the rotating rod 12 to reverse, the rotating rod 12 drives the separation wheel 121 to reverse, the separation wheel 121 drives the air bag 122 to reverse, the separation wheel 121 drives the olives to intermittently drop downward to the conveyor belt 5 through the air bag 122 and be transported to the right for puncture, the air bag 122 protects the olives, and when the conveyor belt 5 stops rotating forward, the conveyor belt 5 stops driving the drive rack 84 to rotate forward, the drive rack 84 stops driving the gear II 124 to reverse, and the gear II 124 stops driving the separation wheel 121 to reverse through the rotating rod 12. In this way, the olives in the discharge frame 3 can be prevented from being piled up and frictionally affecting the unloading, thereby ensuring that the olives fall smoothly and complete the loading.

[0037] When the olives are poured into the discharge frame 3, the olives contact the rotating plate 13. When the olives need to be pierced, the drive motor 136 is started to drive the disc 135 to rotate, the disc 135 drives the contact rod 137 to rotate, the contact rod 137 drives the straight hole plate 133 to move forward and backward, the straight hole plate 133 drives the movable rack 132 to move forward and backward, the movable rack 132 drives the gear III 131 to rotate alternately forward and reversely, the gear III 131 drives the rotating plate 13 to rotate alternately forward and reversely, the rotating plate 13 rotates alternately forward and reversely to push the olives in the discharge frame 3, and the pushed olives are driven by the separation wheel 121 to intermittently fall downward onto the conveyor belt 5. When all the olives have completed the piercing process, the drive motor 136 is turned off, the straight hole plate 133 stops driving the movable rack 132 to move forward and backward, and the movable rack 132 stops driving the rotating plate 13 to rotate alternately forward and reverse through the gear III 131. In this way, the olives can be prevented from getting stuck in the discharge frame 3 and having difficulty falling into the conveyor belt 5 , thereby ensuring that the olives fall smoothly onto the conveyor belt 5 .

[0038] See also Fig. 9 As shown, the piercing processing device for olive fruit pretreatment also includes a mounting plate 14 and a wiping block 15. The mounting plate 14 is clamped on the top of the shell 8, and five wiping blocks 15 are fixedly connected at even intervals on the bottom of the mounting plate 14. The wiping blocks 15 are in contact with the piercing wheel 82 and correspond one to one. When the piercing wheel 82 rotates, the wiping blocks 15 can remove the residue attached to the piercing wheel 82.

[0039] When the piercing wheel 82 pierces the olive fruit, the wiping block 15 can remove the residue attached to the piercing wheel 82. After the wiping block 15 has been used for a long time, the mounting plate 14 is pulled upward to disengage from the housing 8, and the mounting plate 14 drives the wiping block 15 to disengage from the piercing wheel 82, and the wiping block 15 can be cleaned. After the wiping block 15 is clean, the mounting plate 14 is snapped back onto the housing 8, and the wiping block 15 continues to contact the piercing wheel 82. In this way, the piercing wheel 82 can be kept clean, thereby preventing the piercing wheel 82 from being attached with residues and affecting subsequent use.

[0040] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A piercing processing device for olive fruit pretreatment, comprising a support frame (1) and a material discharging frame (3) fixed to the top of the support frame (1), six partitions (31) fixedly connected at even intervals inside the material discharging frame (3), the six partitions (31) forming five material discharging channels, a material guide plate (2) fixedly connected to the right side of the bottom of the support frame (1), characterized in that: It also includes a conveying roller (4), a conveying belt (5), a rubber seat (6), a servo motor (7), a scraping assembly and a piercing assembly. The support frame (1) is symmetrically rotatably connected with the conveying roller (4), the conveying belt (5) is wound between the two conveying rollers (4), the outer side of the conveying belt (5) is evenly spaced with rubber seats (6), and a channel for placing olive fruits is formed between adjacent rubber seats (6). The outer side of the support frame (1) is installed with a servo motor (7), and the end of the output shaft of the servo motor (7) is fixedly connected to the end of one of the conveying rollers (4). When the conveying belt (5) rotates forward, the olive fruits in the discharge frame (3) continuously fall between the adjacent rubber seats (6) and contact the conveying belt (5), so that the forward rotation of the conveying belt (5) drives the olive fruits to move to the right and be pierced by the piercing assembly. The scraping assembly is installed on the support frame (1) and is used to scrape off the olive juice attached to the rubber seat (6) and the conveying belt (5); The piercing assembly comprises a shell (8) fixedly connected to the support frame (1), the shell (8) being located on the right side of the material discharging frame (3), a rotating shaft (81) being rotatably connected to the shell (8), a piercing wheel (82) being fixedly sleeved at even intervals on the rotating shaft (81) for piercing olive fruits, a gear I (83) being symmetrically fixedly sleeved on the rotating shaft (81), and a driving rack (84) meshing with the gear I (83) being symmetrically fixedly sleeved on the outer side surface of the conveyor belt (5); The conveyor further comprises a material discharge assembly, which comprises a rotating rod (12) rotatably connected to the material discharge frame (3), a separating wheel (121) fixedly sleeved at even intervals on the rotating rod (12), the separating wheel (121) and the partition (31) being arranged alternately to drive the olives to intermittently fall onto the conveyor belt (5), an air bag (122) for protecting the olives fixedly sleeved at even intervals on the inner side of the separating wheel (121), and a gear II (124) meshing with the driving rack (84) being symmetrically fixedly sleeved on the rotating rod (12); The material pushing assembly also includes a rotating plate (13) rotatably connected to the inner side of the material discharging frame (3) at even intervals, and used to push the olives; a gear III (131) is fixedly mounted on the shaft of the rotating plate (13); a movable rack (132) meshing with the gear III (131) is horizontally slidably connected to the outer side of the material discharging frame (3); a driving assembly is arranged between the movable rack (132) and the material discharging frame (3) for driving the movable rack (132) to move; It also includes a mounting plate (14) snap-connected to the top of the housing (8), and wiping blocks (15) in contact with the puncturing wheel (82) are fixedly connected to the mounting plate (14) at even intervals to remove residues attached to the puncturing wheel (82).

2. The olive fruit pre-treatment piercing device according to claim 1, characterized in that: The scraping assembly comprises a fixing frame (9) fixed to the bottom of the supporting frame (1), a fixing plate (91) symmetrically fixed to the inner side of the fixing frame (9), and scrapers (92) in contact with the rubber seat (6) and the conveyor belt (5) fixed to the top of the fixing plate (91) at even intervals so as to scrape off the olive juice attached to the rubber seat (6) and the conveyor belt (5), and a collecting assembly is arranged on the fixing frame (9) for collecting the scraped olive juice.

3. The olive fruit pre-treatment piercing device according to claim 2, characterized in that: The collecting assembly comprises guide rails (93) symmetrically fixed to the bottom of the fixing frame (9), and a collecting frame (94) is slidably connected between the two guide rails (93) for collecting olive juice after the puncture occurs.

4. The olive fruit pre-treatment piercing device according to claim 3, characterized in that: The driving assembly comprises a slotted hole plate (133) fixedly connected to the bottom of the movable rack (132), a U-shaped plate (134) fixedly connected to the outer side of the material discharging frame (3), a disc (135) rotatably connected to the U-shaped plate (134), a contact rod (137) slidably connected to the inner side of the slotted hole plate (133) fixedly connected to the eccentric position of the disc (135) to drive the slotted hole plate (133) to reciprocate, and a driving motor (136) is installed on the U-shaped plate (134), and the end of the output shaft of the driving motor (136) is fixedly connected to the center position of the disc (135).

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